forked from AuroraMiddleware/gtk
2006-10-08 Matthias Clasen <mclasen@redhat.com> * Apply a cleanup patch by Kjartan Maraas (#341812)
4904 lines
134 KiB
C
4904 lines
134 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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* GtkToolbar copyright (C) Federico Mena
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*
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* Copyright (C) 2002 Anders Carlsson <andersca@gnome.org>
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* Copyright (C) 2002 James Henstridge <james@daa.com.au>
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* Copyright (C) 2003, 2004 Soeren Sandmann <sandmann@daimi.au.dk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#undef GTK_DISABLE_DEPRECATED
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#include <config.h>
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#include "gtkarrow.h"
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#include "gtktoolbar.h"
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#include "gtkradiotoolbutton.h"
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#include "gtkseparatortoolitem.h"
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#include "gtkmenu.h"
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#include "gtkradiobutton.h"
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#include "gtkbindings.h"
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#include <gdk/gdkkeysyms.h>
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#include "gtkmarshalers.h"
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#include "gtkmain.h"
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#include "gtkstock.h"
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#include "gtklabel.h"
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#include "gtkprivate.h"
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#include "gtkintl.h"
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#include <string.h>
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#include "gtkhbox.h"
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#include "gtkvbox.h"
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#include "gtkimage.h"
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#include "gtkseparatormenuitem.h"
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#include "gtkalias.h"
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#include <math.h>
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typedef struct _ToolbarContent ToolbarContent;
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#define DEFAULT_IPADDING 0
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#define DEFAULT_SPACE_SIZE 12
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#define DEFAULT_SPACE_STYLE GTK_TOOLBAR_SPACE_LINE
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#define SPACE_LINE_DIVISION 10.0
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#define SPACE_LINE_START 2.0
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#define SPACE_LINE_END 8.0
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#define DEFAULT_ICON_SIZE GTK_ICON_SIZE_LARGE_TOOLBAR
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#define DEFAULT_TOOLBAR_STYLE GTK_TOOLBAR_BOTH
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#define DEFAULT_ANIMATION_STATE TRUE
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#define MAX_HOMOGENEOUS_N_CHARS 13 /* Items that are wider than this do not participate
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* in the homogeneous game. In units of
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* pango_font_get_estimated_char_width().
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*/
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#define SLIDE_SPEED 600.0 /* How fast the items slide, in pixels per second */
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#define ACCEL_THRESHOLD 0.18 /* After how much time in seconds will items start speeding up */
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#define MIXED_API_WARNING \
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"Mixing deprecated and non-deprecated GtkToolbar API is not allowed"
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/* Properties */
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enum {
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PROP_0,
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PROP_ORIENTATION,
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PROP_TOOLBAR_STYLE,
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PROP_SHOW_ARROW,
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PROP_TOOLTIPS,
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PROP_ICON_SIZE,
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PROP_ICON_SIZE_SET
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};
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/* Child properties */
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enum {
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CHILD_PROP_0,
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CHILD_PROP_EXPAND,
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CHILD_PROP_HOMOGENEOUS
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};
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/* Signals */
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enum {
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ORIENTATION_CHANGED,
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STYLE_CHANGED,
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POPUP_CONTEXT_MENU,
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MOVE_FOCUS,
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FOCUS_HOME_OR_END,
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LAST_SIGNAL
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};
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/* API mode */
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typedef enum {
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DONT_KNOW,
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OLD_API,
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NEW_API
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} ApiMode;
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typedef enum {
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TOOL_ITEM,
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COMPATIBILITY
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} ContentType;
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typedef enum {
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NOT_ALLOCATED,
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NORMAL,
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HIDDEN,
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OVERFLOWN
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} ItemState;
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struct _GtkToolbarPrivate
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{
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GList * content;
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GtkWidget * arrow;
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GtkWidget * arrow_button;
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GtkMenu * menu;
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GdkWindow * event_window;
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ApiMode api_mode;
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GtkSettings * settings;
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int idle_id;
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GtkToolItem * highlight_tool_item;
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gint max_homogeneous_pixels;
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GTimer * timer;
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gulong settings_connection;
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guint show_arrow : 1;
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guint need_sync : 1;
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guint is_sliding : 1;
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guint need_rebuild : 1; /* whether the overflow menu should be regenerated */
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guint animation : 1;
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};
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static void gtk_toolbar_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_toolbar_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static gint gtk_toolbar_expose (GtkWidget *widget,
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GdkEventExpose *event);
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static void gtk_toolbar_realize (GtkWidget *widget);
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static void gtk_toolbar_unrealize (GtkWidget *widget);
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static void gtk_toolbar_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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static void gtk_toolbar_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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static void gtk_toolbar_style_set (GtkWidget *widget,
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GtkStyle *prev_style);
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static gboolean gtk_toolbar_focus (GtkWidget *widget,
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GtkDirectionType dir);
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static void gtk_toolbar_screen_changed (GtkWidget *widget,
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GdkScreen *previous_screen);
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static void gtk_toolbar_map (GtkWidget *widget);
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static void gtk_toolbar_unmap (GtkWidget *widget);
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static void gtk_toolbar_set_child_property (GtkContainer *container,
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GtkWidget *child,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_toolbar_get_child_property (GtkContainer *container,
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GtkWidget *child,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_toolbar_finalize (GObject *object);
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static void gtk_toolbar_show_all (GtkWidget *widget);
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static void gtk_toolbar_hide_all (GtkWidget *widget);
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static void gtk_toolbar_add (GtkContainer *container,
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GtkWidget *widget);
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static void gtk_toolbar_remove (GtkContainer *container,
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GtkWidget *widget);
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static void gtk_toolbar_forall (GtkContainer *container,
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gboolean include_internals,
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GtkCallback callback,
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gpointer callback_data);
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static GType gtk_toolbar_child_type (GtkContainer *container);
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static void gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
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GtkOrientation orientation);
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static void gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
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GtkToolbarStyle style);
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static gboolean gtk_toolbar_move_focus (GtkToolbar *toolbar,
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GtkDirectionType dir);
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static gboolean gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
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gboolean focus_home);
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static gboolean gtk_toolbar_button_press (GtkWidget *toolbar,
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GdkEventButton *event);
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static gboolean gtk_toolbar_arrow_button_press (GtkWidget *button,
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GdkEventButton *event,
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GtkToolbar *toolbar);
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static void gtk_toolbar_arrow_button_clicked (GtkWidget *button,
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GtkToolbar *toolbar);
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static void gtk_toolbar_update_button_relief (GtkToolbar *toolbar);
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static gboolean gtk_toolbar_popup_menu (GtkWidget *toolbar);
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static GtkWidget *internal_insert_element (GtkToolbar *toolbar,
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GtkToolbarChildType type,
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GtkWidget *widget,
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const char *text,
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const char *tooltip_text,
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const char *tooltip_private_text,
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GtkWidget *icon,
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GtkSignalFunc callback,
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gpointer user_data,
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gint position,
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gboolean use_stock);
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static void gtk_toolbar_reconfigured (GtkToolbar *toolbar);
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static gboolean gtk_toolbar_check_new_api (GtkToolbar *toolbar);
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static gboolean gtk_toolbar_check_old_api (GtkToolbar *toolbar);
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static GtkReliefStyle get_button_relief (GtkToolbar *toolbar);
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static gint get_internal_padding (GtkToolbar *toolbar);
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static gint get_max_child_expand (GtkToolbar *toolbar);
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static GtkShadowType get_shadow_type (GtkToolbar *toolbar);
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static gint get_space_size (GtkToolbar *toolbar);
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static GtkToolbarSpaceStyle get_space_style (GtkToolbar *toolbar);
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/* methods on ToolbarContent 'class' */
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static ToolbarContent *toolbar_content_new_tool_item (GtkToolbar *toolbar,
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GtkToolItem *item,
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gboolean is_placeholder,
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gint pos);
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static void toolbar_content_remove (ToolbarContent *content,
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GtkToolbar *toolbar);
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static void toolbar_content_free (ToolbarContent *content);
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static void toolbar_content_expose (ToolbarContent *content,
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GtkContainer *container,
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GdkEventExpose *expose);
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static gboolean toolbar_content_visible (ToolbarContent *content,
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GtkToolbar *toolbar);
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static void toolbar_content_size_request (ToolbarContent *content,
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GtkToolbar *toolbar,
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GtkRequisition *requisition);
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static gboolean toolbar_content_is_homogeneous (ToolbarContent *content,
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GtkToolbar *toolbar);
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static gboolean toolbar_content_is_placeholder (ToolbarContent *content);
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static gboolean toolbar_content_disappearing (ToolbarContent *content);
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static ItemState toolbar_content_get_state (ToolbarContent *content);
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static gboolean toolbar_content_child_visible (ToolbarContent *content);
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static void toolbar_content_get_goal_allocation (ToolbarContent *content,
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GtkAllocation *allocation);
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static void toolbar_content_get_allocation (ToolbarContent *content,
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GtkAllocation *allocation);
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static void toolbar_content_set_start_allocation (ToolbarContent *content,
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GtkAllocation *new_start_allocation);
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static void toolbar_content_get_start_allocation (ToolbarContent *content,
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GtkAllocation *start_allocation);
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static gboolean toolbar_content_get_expand (ToolbarContent *content);
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static void toolbar_content_set_goal_allocation (ToolbarContent *content,
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GtkAllocation *allocation);
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static void toolbar_content_set_child_visible (ToolbarContent *content,
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GtkToolbar *toolbar,
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gboolean visible);
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static void toolbar_content_size_allocate (ToolbarContent *content,
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GtkAllocation *allocation);
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static void toolbar_content_set_state (ToolbarContent *content,
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ItemState new_state);
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static GtkWidget * toolbar_content_get_widget (ToolbarContent *content);
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static void toolbar_content_set_disappearing (ToolbarContent *content,
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gboolean disappearing);
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static void toolbar_content_set_size_request (ToolbarContent *content,
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gint width,
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gint height);
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static void toolbar_content_toolbar_reconfigured (ToolbarContent *content,
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GtkToolbar *toolbar);
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static GtkWidget * toolbar_content_retrieve_menu_item (ToolbarContent *content);
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static gboolean toolbar_content_has_proxy_menu_item (ToolbarContent *content);
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static gboolean toolbar_content_is_separator (ToolbarContent *content);
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static void toolbar_content_show_all (ToolbarContent *content);
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static void toolbar_content_hide_all (ToolbarContent *content);
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static void toolbar_content_set_expand (ToolbarContent *content,
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gboolean expand);
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#define GTK_TOOLBAR_GET_PRIVATE(o) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_TOOLBAR, GtkToolbarPrivate))
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static guint toolbar_signals [LAST_SIGNAL] = { 0 };
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G_DEFINE_TYPE (GtkToolbar, gtk_toolbar, GTK_TYPE_CONTAINER)
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static void
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add_arrow_bindings (GtkBindingSet *binding_set,
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guint keysym,
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GtkDirectionType dir)
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{
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guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
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gtk_binding_entry_add_signal (binding_set, keysym, 0,
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"move_focus", 1,
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GTK_TYPE_DIRECTION_TYPE, dir);
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gtk_binding_entry_add_signal (binding_set, keypad_keysym, 0,
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"move_focus", 1,
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GTK_TYPE_DIRECTION_TYPE, dir);
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}
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static void
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add_ctrl_tab_bindings (GtkBindingSet *binding_set,
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GdkModifierType modifiers,
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GtkDirectionType direction)
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{
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gtk_binding_entry_add_signal (binding_set,
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GDK_Tab, GDK_CONTROL_MASK | modifiers,
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"move_focus", 1,
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GTK_TYPE_DIRECTION_TYPE, direction);
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gtk_binding_entry_add_signal (binding_set,
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GDK_KP_Tab, GDK_CONTROL_MASK | modifiers,
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"move_focus", 1,
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GTK_TYPE_DIRECTION_TYPE, direction);
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}
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static void
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gtk_toolbar_class_init (GtkToolbarClass *klass)
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{
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GObjectClass *gobject_class;
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GtkWidgetClass *widget_class;
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GtkContainerClass *container_class;
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GtkBindingSet *binding_set;
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gobject_class = (GObjectClass *)klass;
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widget_class = (GtkWidgetClass *)klass;
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container_class = (GtkContainerClass *)klass;
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gobject_class->set_property = gtk_toolbar_set_property;
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gobject_class->get_property = gtk_toolbar_get_property;
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gobject_class->finalize = gtk_toolbar_finalize;
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widget_class->button_press_event = gtk_toolbar_button_press;
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widget_class->expose_event = gtk_toolbar_expose;
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widget_class->size_request = gtk_toolbar_size_request;
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widget_class->size_allocate = gtk_toolbar_size_allocate;
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widget_class->style_set = gtk_toolbar_style_set;
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widget_class->focus = gtk_toolbar_focus;
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widget_class->screen_changed = gtk_toolbar_screen_changed;
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widget_class->realize = gtk_toolbar_realize;
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widget_class->unrealize = gtk_toolbar_unrealize;
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widget_class->map = gtk_toolbar_map;
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widget_class->unmap = gtk_toolbar_unmap;
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widget_class->popup_menu = gtk_toolbar_popup_menu;
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widget_class->show_all = gtk_toolbar_show_all;
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widget_class->hide_all = gtk_toolbar_hide_all;
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container_class->add = gtk_toolbar_add;
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container_class->remove = gtk_toolbar_remove;
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container_class->forall = gtk_toolbar_forall;
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container_class->child_type = gtk_toolbar_child_type;
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container_class->get_child_property = gtk_toolbar_get_child_property;
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container_class->set_child_property = gtk_toolbar_set_child_property;
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klass->orientation_changed = gtk_toolbar_orientation_changed;
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klass->style_changed = gtk_toolbar_real_style_changed;
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/**
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* GtkToolbar::orientation-changed:
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* @toolbar: the object which emitted the signal
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* @orientation: the new #GtkOrientation of the toolbar
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*
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* Emitted when the orientation of the toolbar changes.
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*/
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toolbar_signals[ORIENTATION_CHANGED] =
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g_signal_new (I_("orientation-changed"),
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GtkToolbarClass, orientation_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__ENUM,
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G_TYPE_NONE, 1,
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GTK_TYPE_ORIENTATION);
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/**
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* GtkToolbar::style-changed:
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* @toolbar: The #GtkToolbar which emitted the signal
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* @style: the new #GtkToolbarStyle of the toolbar
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*
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* Emitted when the style of the toolbar changes.
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*/
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toolbar_signals[STYLE_CHANGED] =
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g_signal_new (I_("style-changed"),
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GtkToolbarClass, style_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__ENUM,
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G_TYPE_NONE, 1,
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GTK_TYPE_TOOLBAR_STYLE);
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/**
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* GtkToolbar::popup-context-menu:
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* @toolbar: the #GtkToolbar which emitted the signal
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* @x: the x coordinate of the point where the menu should appear
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* @y: the y coordinate of the point where the menu should appear
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* @button: the mouse button the user pressed, or -1
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*
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* Emitted when the user right-clicks the toolbar or uses the
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* keybinding to display a popup menu.
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*
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* Application developers should handle this signal if they want
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* to display a context menu on the toolbar. The context-menu should
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* appear at the coordinates given by @x and @y. The mouse button
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* number is given by the @button parameter. If the menu was popped
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* up using the keybaord, @button is -1.
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*
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* Return value: return %TRUE if the signal was handled, %FALSE if not
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*/
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toolbar_signals[POPUP_CONTEXT_MENU] =
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g_signal_new (I_("popup_context_menu"),
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkToolbarClass, popup_context_menu),
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_gtk_boolean_handled_accumulator, NULL,
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_gtk_marshal_BOOLEAN__INT_INT_INT,
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G_TYPE_BOOLEAN, 3,
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G_TYPE_INT, G_TYPE_INT,
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G_TYPE_INT);
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/**
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* GtkToolbar::move-focus:
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* @toolbar: the #GtkToolbar which emitted the signal
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* @dir: a #GtkDirection
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*
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* A keybinding signal used internally by GTK+. This signal can't
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* be used in application code.
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*
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* Return value: %TRUE if the signal was handled, %FALSE if not
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*/
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toolbar_signals[MOVE_FOCUS] =
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_gtk_binding_signal_new (I_("move_focus"),
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
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G_CALLBACK (gtk_toolbar_move_focus),
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NULL, NULL,
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_gtk_marshal_BOOLEAN__ENUM,
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G_TYPE_BOOLEAN, 1,
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GTK_TYPE_DIRECTION_TYPE);
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/**
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* GtkToolbar::focus-home-or-end:
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* @toolbar: the #GtkToolbar which emitted the signal
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* @focus_home: %TRUE if the first item should be focused
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*
|
|
* A keybinding signal used internally by GTK+. This signal can't
|
|
* be used in application code
|
|
*
|
|
* Return value: %TRUE if the signal was handled, %FALSE if not
|
|
*/
|
|
toolbar_signals[FOCUS_HOME_OR_END] =
|
|
_gtk_binding_signal_new (I_("focus_home_or_end"),
|
|
G_OBJECT_CLASS_TYPE (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
|
G_CALLBACK (gtk_toolbar_focus_home_or_end),
|
|
NULL, NULL,
|
|
_gtk_marshal_BOOLEAN__BOOLEAN,
|
|
G_TYPE_BOOLEAN, 1,
|
|
G_TYPE_BOOLEAN);
|
|
|
|
/* properties */
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_ORIENTATION,
|
|
g_param_spec_enum ("orientation",
|
|
P_("Orientation"),
|
|
P_("The orientation of the toolbar"),
|
|
GTK_TYPE_ORIENTATION,
|
|
GTK_ORIENTATION_HORIZONTAL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_TOOLBAR_STYLE,
|
|
g_param_spec_enum ("toolbar-style",
|
|
P_("Toolbar Style"),
|
|
P_("How to draw the toolbar"),
|
|
GTK_TYPE_TOOLBAR_STYLE,
|
|
GTK_TOOLBAR_ICONS,
|
|
GTK_PARAM_READWRITE));
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_SHOW_ARROW,
|
|
g_param_spec_boolean ("show-arrow",
|
|
P_("Show Arrow"),
|
|
P_("If an arrow should be shown if the toolbar doesn't fit"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
/**
|
|
* GtkToolbar:tooltips:
|
|
*
|
|
* If the tooltips of the toolbar should be active or not.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_TOOLTIPS,
|
|
g_param_spec_boolean ("tooltips",
|
|
P_("Tooltips"),
|
|
P_("If the tooltips of the toolbar should be active or not"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
/**
|
|
* GtkToolbar:icon-size:
|
|
*
|
|
* The size of the icons in a toolbar is normally determined by
|
|
* the toolbar-icon-size setting. When this property is set, it
|
|
* overrides the setting.
|
|
*
|
|
* This should only be used for special-purpose toolbars, normal
|
|
* application toolbars should respect the user preferences for the
|
|
* size of icons.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_ICON_SIZE,
|
|
g_param_spec_enum ("icon-size",
|
|
P_("Icon size"),
|
|
P_("Size of icons in this toolbar"),
|
|
GTK_TYPE_ICON_SIZE,
|
|
DEFAULT_ICON_SIZE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkToolbar:icon-size-set:
|
|
*
|
|
* Is %TRUE if the icon-size property has been set.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_ICON_SIZE_SET,
|
|
g_param_spec_boolean ("icon-size-set",
|
|
P_("Icon size set"),
|
|
P_("Whether the icon-size property has been set"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/* child properties */
|
|
gtk_container_class_install_child_property (container_class,
|
|
CHILD_PROP_EXPAND,
|
|
g_param_spec_boolean ("expand",
|
|
P_("Expand"),
|
|
P_("Whether the item should receive extra space when the toolbar grows"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
gtk_container_class_install_child_property (container_class,
|
|
CHILD_PROP_HOMOGENEOUS,
|
|
g_param_spec_boolean ("homogeneous",
|
|
P_("Homogeneous"),
|
|
P_("Whether the item should be the same size as other homogeneous items"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/* style properties */
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_int ("space-size",
|
|
P_("Spacer size"),
|
|
P_("Size of spacers"),
|
|
0,
|
|
G_MAXINT,
|
|
DEFAULT_SPACE_SIZE,
|
|
GTK_PARAM_READABLE));
|
|
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_int ("internal-padding",
|
|
P_("Internal padding"),
|
|
P_("Amount of border space between the toolbar shadow and the buttons"),
|
|
0,
|
|
G_MAXINT,
|
|
DEFAULT_IPADDING,
|
|
GTK_PARAM_READABLE));
|
|
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_int ("max-child-expand",
|
|
P_("Maximum child expand"),
|
|
P_("Maximum amount of space an expandable item will be given"),
|
|
0,
|
|
G_MAXINT,
|
|
G_MAXINT,
|
|
GTK_PARAM_READABLE));
|
|
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_enum ("space-style",
|
|
P_("Space style"),
|
|
P_("Whether spacers are vertical lines or just blank"),
|
|
GTK_TYPE_TOOLBAR_SPACE_STYLE,
|
|
DEFAULT_SPACE_STYLE,
|
|
GTK_PARAM_READABLE));
|
|
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_enum ("button-relief",
|
|
P_("Button relief"),
|
|
P_("Type of bevel around toolbar buttons"),
|
|
GTK_TYPE_RELIEF_STYLE,
|
|
GTK_RELIEF_NONE,
|
|
GTK_PARAM_READABLE));
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_enum ("shadow-type",
|
|
P_("Shadow type"),
|
|
P_("Style of bevel around the toolbar"),
|
|
GTK_TYPE_SHADOW_TYPE,
|
|
GTK_SHADOW_OUT,
|
|
GTK_PARAM_READABLE));
|
|
|
|
gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-style",
|
|
P_("Toolbar style"),
|
|
P_("Whether default toolbars have text only, text and icons, icons only, etc."),
|
|
GTK_TYPE_TOOLBAR_STYLE,
|
|
DEFAULT_TOOLBAR_STYLE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-icon-size",
|
|
P_("Toolbar icon size"),
|
|
P_("Size of icons in default toolbars"),
|
|
GTK_TYPE_ICON_SIZE,
|
|
DEFAULT_ICON_SIZE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
binding_set = gtk_binding_set_by_class (klass);
|
|
|
|
add_arrow_bindings (binding_set, GDK_Left, GTK_DIR_LEFT);
|
|
add_arrow_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT);
|
|
add_arrow_bindings (binding_set, GDK_Up, GTK_DIR_UP);
|
|
add_arrow_bindings (binding_set, GDK_Down, GTK_DIR_DOWN);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
|
|
"focus_home_or_end", 1,
|
|
G_TYPE_BOOLEAN, TRUE);
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
|
|
"focus_home_or_end", 1,
|
|
G_TYPE_BOOLEAN, TRUE);
|
|
gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
|
|
"focus_home_or_end", 1,
|
|
G_TYPE_BOOLEAN, FALSE);
|
|
gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
|
|
"focus_home_or_end", 1,
|
|
G_TYPE_BOOLEAN, FALSE);
|
|
|
|
add_ctrl_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD);
|
|
add_ctrl_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
|
|
|
|
g_type_class_add_private (gobject_class, sizeof (GtkToolbarPrivate));
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_init (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (toolbar, GTK_CAN_FOCUS);
|
|
GTK_WIDGET_SET_FLAGS (toolbar, GTK_NO_WINDOW);
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
toolbar->orientation = GTK_ORIENTATION_HORIZONTAL;
|
|
toolbar->style = DEFAULT_TOOLBAR_STYLE;
|
|
toolbar->icon_size = DEFAULT_ICON_SIZE;
|
|
priv->animation = DEFAULT_ANIMATION_STATE;
|
|
toolbar->tooltips = gtk_tooltips_new ();
|
|
g_object_ref_sink (toolbar->tooltips);
|
|
|
|
priv->arrow_button = gtk_toggle_button_new ();
|
|
g_signal_connect (priv->arrow_button, "button_press_event",
|
|
G_CALLBACK (gtk_toolbar_arrow_button_press), toolbar);
|
|
g_signal_connect (priv->arrow_button, "clicked",
|
|
G_CALLBACK (gtk_toolbar_arrow_button_clicked), toolbar);
|
|
gtk_button_set_relief (GTK_BUTTON (priv->arrow_button),
|
|
get_button_relief (toolbar));
|
|
|
|
priv->api_mode = DONT_KNOW;
|
|
|
|
gtk_button_set_focus_on_click (GTK_BUTTON (priv->arrow_button), FALSE);
|
|
|
|
priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
|
|
gtk_widget_set_name (priv->arrow, "gtk-toolbar-arrow");
|
|
gtk_widget_show (priv->arrow);
|
|
gtk_container_add (GTK_CONTAINER (priv->arrow_button), priv->arrow);
|
|
|
|
gtk_widget_set_parent (priv->arrow_button, GTK_WIDGET (toolbar));
|
|
|
|
/* which child position a drop will occur at */
|
|
priv->menu = NULL;
|
|
priv->show_arrow = TRUE;
|
|
priv->settings = NULL;
|
|
|
|
priv->max_homogeneous_pixels = -1;
|
|
|
|
priv->timer = g_timer_new ();
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_ORIENTATION:
|
|
gtk_toolbar_set_orientation (toolbar, g_value_get_enum (value));
|
|
break;
|
|
case PROP_TOOLBAR_STYLE:
|
|
gtk_toolbar_set_style (toolbar, g_value_get_enum (value));
|
|
break;
|
|
case PROP_SHOW_ARROW:
|
|
gtk_toolbar_set_show_arrow (toolbar, g_value_get_boolean (value));
|
|
break;
|
|
case PROP_TOOLTIPS:
|
|
gtk_toolbar_set_tooltips (toolbar, g_value_get_boolean (value));
|
|
break;
|
|
case PROP_ICON_SIZE:
|
|
gtk_toolbar_set_icon_size (toolbar, g_value_get_enum (value));
|
|
break;
|
|
case PROP_ICON_SIZE_SET:
|
|
if (g_value_get_boolean (value))
|
|
toolbar->icon_size_set = TRUE;
|
|
else
|
|
gtk_toolbar_unset_icon_size (toolbar);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (object);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_ORIENTATION:
|
|
g_value_set_enum (value, toolbar->orientation);
|
|
break;
|
|
case PROP_TOOLBAR_STYLE:
|
|
g_value_set_enum (value, toolbar->style);
|
|
break;
|
|
case PROP_SHOW_ARROW:
|
|
g_value_set_boolean (value, priv->show_arrow);
|
|
break;
|
|
case PROP_TOOLTIPS:
|
|
g_value_set_boolean (value, gtk_toolbar_get_tooltips (toolbar));
|
|
break;
|
|
case PROP_ICON_SIZE:
|
|
g_value_set_enum (value, gtk_toolbar_get_icon_size (toolbar));
|
|
break;
|
|
case PROP_ICON_SIZE_SET:
|
|
g_value_set_boolean (value, toolbar->icon_size_set);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_map (GtkWidget *widget)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
|
|
GTK_WIDGET_CLASS (gtk_toolbar_parent_class)->map (widget);
|
|
|
|
if (priv->event_window)
|
|
gdk_window_show_unraised (priv->event_window);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_unmap (GtkWidget *widget)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
|
|
if (priv->event_window)
|
|
gdk_window_hide (priv->event_window);
|
|
|
|
GTK_WIDGET_CLASS (gtk_toolbar_parent_class)->unmap (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_realize (GtkWidget *widget)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
GdkWindowAttr attributes;
|
|
gint attributes_mask;
|
|
gint border_width;
|
|
|
|
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
|
|
|
|
border_width = GTK_CONTAINER (widget)->border_width;
|
|
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
attributes.window_type = GDK_WINDOW_CHILD;
|
|
attributes.x = widget->allocation.x + border_width;
|
|
attributes.y = widget->allocation.y + border_width;
|
|
attributes.width = widget->allocation.width - border_width * 2;
|
|
attributes.height = widget->allocation.height - border_width * 2;
|
|
attributes.event_mask = gtk_widget_get_events (widget);
|
|
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
GDK_ENTER_NOTIFY_MASK |
|
|
GDK_LEAVE_NOTIFY_MASK);
|
|
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y;
|
|
|
|
widget->window = gtk_widget_get_parent_window (widget);
|
|
g_object_ref (widget->window);
|
|
widget->style = gtk_style_attach (widget->style, widget->window);
|
|
|
|
priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
|
&attributes, attributes_mask);
|
|
gdk_window_set_user_data (priv->event_window, toolbar);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_unrealize (GtkWidget *widget)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
|
|
if (priv->event_window)
|
|
{
|
|
gdk_window_set_user_data (priv->event_window, NULL);
|
|
gdk_window_destroy (priv->event_window);
|
|
priv->event_window = NULL;
|
|
}
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_toolbar_parent_class)->unrealize)
|
|
(* GTK_WIDGET_CLASS (gtk_toolbar_parent_class)->unrealize) (widget);
|
|
}
|
|
|
|
static gint
|
|
gtk_toolbar_expose (GtkWidget *widget,
|
|
GdkEventExpose *event)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
GList *list;
|
|
gint border_width;
|
|
|
|
border_width = GTK_CONTAINER (widget)->border_width;
|
|
|
|
if (GTK_WIDGET_DRAWABLE (widget))
|
|
{
|
|
gtk_paint_box (widget->style,
|
|
widget->window,
|
|
GTK_WIDGET_STATE (widget),
|
|
get_shadow_type (toolbar),
|
|
&event->area, widget, "toolbar",
|
|
border_width + widget->allocation.x,
|
|
border_width + widget->allocation.y,
|
|
widget->allocation.width - 2 * border_width,
|
|
widget->allocation.height - 2 * border_width);
|
|
}
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_expose (content, GTK_CONTAINER (widget), event);
|
|
}
|
|
|
|
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
|
priv->arrow_button,
|
|
event);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_size_request (GtkWidget *widget,
|
|
GtkRequisition *requisition)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
gint max_child_height;
|
|
gint max_child_width;
|
|
gint max_homogeneous_child_width;
|
|
gint max_homogeneous_child_height;
|
|
gint homogeneous_size;
|
|
gint long_req;
|
|
gint pack_front_size;
|
|
gint ipadding;
|
|
GtkRequisition arrow_requisition;
|
|
|
|
max_homogeneous_child_width = 0;
|
|
max_homogeneous_child_height = 0;
|
|
max_child_width = 0;
|
|
max_child_height = 0;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
GtkRequisition requisition;
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (!toolbar_content_visible (content, toolbar))
|
|
continue;
|
|
|
|
toolbar_content_size_request (content, toolbar, &requisition);
|
|
|
|
max_child_width = MAX (max_child_width, requisition.width);
|
|
max_child_height = MAX (max_child_height, requisition.height);
|
|
|
|
if (toolbar_content_is_homogeneous (content, toolbar))
|
|
{
|
|
max_homogeneous_child_width = MAX (max_homogeneous_child_width, requisition.width);
|
|
max_homogeneous_child_height = MAX (max_homogeneous_child_height, requisition.height);
|
|
}
|
|
}
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
homogeneous_size = max_homogeneous_child_width;
|
|
else
|
|
homogeneous_size = max_homogeneous_child_height;
|
|
|
|
pack_front_size = 0;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
guint size;
|
|
|
|
if (!toolbar_content_visible (content, toolbar))
|
|
continue;
|
|
|
|
if (toolbar_content_is_homogeneous (content, toolbar))
|
|
{
|
|
size = homogeneous_size;
|
|
}
|
|
else
|
|
{
|
|
GtkRequisition requisition;
|
|
|
|
toolbar_content_size_request (content, toolbar, &requisition);
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
size = requisition.width;
|
|
else
|
|
size = requisition.height;
|
|
}
|
|
|
|
pack_front_size += size;
|
|
}
|
|
|
|
if (priv->show_arrow && priv->api_mode == NEW_API)
|
|
{
|
|
gtk_widget_size_request (priv->arrow_button, &arrow_requisition);
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
long_req = arrow_requisition.width;
|
|
else
|
|
long_req = arrow_requisition.height;
|
|
|
|
/* There is no point requesting space for the arrow if that would take
|
|
* up more space than all the items combined
|
|
*/
|
|
long_req = MIN (long_req, pack_front_size);
|
|
}
|
|
else
|
|
{
|
|
arrow_requisition.height = 0;
|
|
arrow_requisition.width = 0;
|
|
|
|
long_req = pack_front_size;
|
|
}
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
requisition->width = long_req;
|
|
requisition->height = MAX (max_child_height, arrow_requisition.height);
|
|
}
|
|
else
|
|
{
|
|
requisition->height = long_req;
|
|
requisition->width = MAX (max_child_width, arrow_requisition.width);
|
|
}
|
|
|
|
/* Extra spacing */
|
|
ipadding = get_internal_padding (toolbar);
|
|
|
|
requisition->width += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
|
|
requisition->height += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
|
|
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
requisition->width += 2 * widget->style->xthickness;
|
|
requisition->height += 2 * widget->style->ythickness;
|
|
}
|
|
|
|
toolbar->button_maxw = max_homogeneous_child_width;
|
|
toolbar->button_maxh = max_homogeneous_child_height;
|
|
}
|
|
|
|
static gint
|
|
position (GtkToolbar *toolbar,
|
|
gint from,
|
|
gint to,
|
|
gdouble elapsed)
|
|
{
|
|
gint n_pixels;
|
|
|
|
if (! GTK_TOOLBAR_GET_PRIVATE (toolbar)->animation)
|
|
return to;
|
|
|
|
if (elapsed <= ACCEL_THRESHOLD)
|
|
{
|
|
n_pixels = SLIDE_SPEED * elapsed;
|
|
}
|
|
else
|
|
{
|
|
/* The formula is a second degree polynomial in
|
|
* @elapsed that has the line SLIDE_SPEED * @elapsed
|
|
* as tangent for @elapsed == ACCEL_THRESHOLD.
|
|
* This makes @n_pixels a smooth function of elapsed time.
|
|
*/
|
|
n_pixels = (SLIDE_SPEED / ACCEL_THRESHOLD) * elapsed * elapsed -
|
|
SLIDE_SPEED * elapsed + SLIDE_SPEED * ACCEL_THRESHOLD;
|
|
}
|
|
|
|
if (to > from)
|
|
return MIN (from + n_pixels, to);
|
|
else
|
|
return MAX (from - n_pixels, to);
|
|
}
|
|
|
|
static void
|
|
compute_intermediate_allocation (GtkToolbar *toolbar,
|
|
const GtkAllocation *start,
|
|
const GtkAllocation *goal,
|
|
GtkAllocation *intermediate)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
gdouble elapsed = g_timer_elapsed (priv->timer, NULL);
|
|
|
|
intermediate->x = position (toolbar, start->x, goal->x, elapsed);
|
|
intermediate->y = position (toolbar, start->y, goal->y, elapsed);
|
|
intermediate->width = position (toolbar, start->x + start->width,
|
|
goal->x + goal->width,
|
|
elapsed) - intermediate->x;
|
|
intermediate->height = position (toolbar, start->y + start->height,
|
|
goal->y + goal->height,
|
|
elapsed) - intermediate->y;
|
|
}
|
|
|
|
static void
|
|
fixup_allocation_for_rtl (gint total_size,
|
|
GtkAllocation *allocation)
|
|
{
|
|
allocation->x += (total_size - (2 * allocation->x + allocation->width));
|
|
}
|
|
|
|
static void
|
|
fixup_allocation_for_vertical (GtkAllocation *allocation)
|
|
{
|
|
gint tmp;
|
|
|
|
tmp = allocation->x;
|
|
allocation->x = allocation->y;
|
|
allocation->y = tmp;
|
|
|
|
tmp = allocation->width;
|
|
allocation->width = allocation->height;
|
|
allocation->height = tmp;
|
|
}
|
|
|
|
static gint
|
|
get_item_size (GtkToolbar *toolbar,
|
|
ToolbarContent *content)
|
|
{
|
|
GtkRequisition requisition;
|
|
|
|
toolbar_content_size_request (content, toolbar, &requisition);
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
if (toolbar_content_is_homogeneous (content, toolbar))
|
|
return toolbar->button_maxw;
|
|
else
|
|
return requisition.width;
|
|
}
|
|
else
|
|
{
|
|
if (toolbar_content_is_homogeneous (content, toolbar))
|
|
return toolbar->button_maxh;
|
|
else
|
|
return requisition.height;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
slide_idle_handler (gpointer data)
|
|
{
|
|
GtkToolbar *toolbar = data;
|
|
GtkToolbarPrivate *priv;
|
|
GList *list;
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (priv->need_sync)
|
|
{
|
|
gdk_flush ();
|
|
priv->need_sync = FALSE;
|
|
}
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
ItemState state;
|
|
GtkAllocation goal_allocation;
|
|
GtkAllocation allocation;
|
|
gboolean cont;
|
|
|
|
state = toolbar_content_get_state (content);
|
|
toolbar_content_get_goal_allocation (content, &goal_allocation);
|
|
toolbar_content_get_allocation (content, &allocation);
|
|
|
|
cont = FALSE;
|
|
|
|
if (state == NOT_ALLOCATED)
|
|
{
|
|
/* an unallocated item means that size allocate has to
|
|
* called at least once more
|
|
*/
|
|
cont = TRUE;
|
|
}
|
|
|
|
/* An invisible item with a goal allocation of
|
|
* 0 is already at its goal.
|
|
*/
|
|
if ((state == NORMAL || state == OVERFLOWN) &&
|
|
((goal_allocation.width != 0 &&
|
|
goal_allocation.height != 0) ||
|
|
toolbar_content_child_visible (content)))
|
|
{
|
|
if ((goal_allocation.x != allocation.x ||
|
|
goal_allocation.y != allocation.y ||
|
|
goal_allocation.width != allocation.width ||
|
|
goal_allocation.height != allocation.height))
|
|
{
|
|
/* An item is not in its right position yet. Note
|
|
* that OVERFLOWN items do get an allocation in
|
|
* gtk_toolbar_size_allocate(). This way you can see
|
|
* them slide back in when you drag an item off the
|
|
* toolbar.
|
|
*/
|
|
cont = TRUE;
|
|
}
|
|
}
|
|
|
|
if (toolbar_content_is_placeholder (content) &&
|
|
toolbar_content_disappearing (content) &&
|
|
toolbar_content_child_visible (content))
|
|
{
|
|
/* A disappearing placeholder is still visible.
|
|
*/
|
|
|
|
cont = TRUE;
|
|
}
|
|
|
|
if (cont)
|
|
{
|
|
gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
priv->is_sliding = FALSE;
|
|
priv->idle_id = 0;
|
|
|
|
GDK_THREADS_LEAVE();
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
rect_within (GtkAllocation *a1,
|
|
GtkAllocation *a2)
|
|
{
|
|
return (a1->x >= a2->x &&
|
|
a1->x + a1->width <= a2->x + a2->width &&
|
|
a1->y >= a2->y &&
|
|
a1->y + a1->height <= a2->y + a2->height);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_begin_sliding (GtkToolbar *toolbar)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (toolbar);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
gint cur_x;
|
|
gint cur_y;
|
|
gint border_width;
|
|
gboolean rtl;
|
|
gboolean vertical;
|
|
|
|
/* Start the sliding. This function copies the allocation of every
|
|
* item into content->start_allocation. For items that haven't
|
|
* been allocated yet, we calculate their position and save that
|
|
* in start_allocatino along with zero width and zero height.
|
|
*
|
|
* FIXME: It would be nice if we could share this code with
|
|
* the equivalent in gtk_widget_size_allocate().
|
|
*/
|
|
priv->is_sliding = TRUE;
|
|
|
|
if (!priv->idle_id)
|
|
priv->idle_id = g_idle_add (slide_idle_handler, toolbar);
|
|
|
|
rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
|
|
vertical = (toolbar->orientation == GTK_ORIENTATION_VERTICAL);
|
|
border_width = get_internal_padding (toolbar) + GTK_CONTAINER (toolbar)->border_width;
|
|
|
|
if (rtl)
|
|
{
|
|
cur_x = widget->allocation.width - border_width - widget->style->xthickness;
|
|
cur_y = widget->allocation.height - border_width - widget->style->ythickness;
|
|
}
|
|
else
|
|
{
|
|
cur_x = border_width + widget->style->xthickness;
|
|
cur_y = border_width + widget->style->ythickness;
|
|
}
|
|
|
|
cur_x += widget->allocation.x;
|
|
cur_y += widget->allocation.y;
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GtkAllocation new_start_allocation;
|
|
GtkAllocation item_allocation;
|
|
ItemState state;
|
|
|
|
state = toolbar_content_get_state (content);
|
|
toolbar_content_get_allocation (content, &item_allocation);
|
|
|
|
if ((state == NORMAL &&
|
|
rect_within (&item_allocation, &(widget->allocation))) ||
|
|
state == OVERFLOWN)
|
|
{
|
|
new_start_allocation = item_allocation;
|
|
}
|
|
else
|
|
{
|
|
new_start_allocation.x = cur_x;
|
|
new_start_allocation.y = cur_y;
|
|
|
|
if (vertical)
|
|
{
|
|
new_start_allocation.width = widget->allocation.width -
|
|
2 * border_width - 2 * widget->style->xthickness;
|
|
new_start_allocation.height = 0;
|
|
}
|
|
else
|
|
{
|
|
new_start_allocation.width = 0;
|
|
new_start_allocation.height = widget->allocation.height -
|
|
2 * border_width - 2 * widget->style->ythickness;
|
|
}
|
|
}
|
|
|
|
if (vertical)
|
|
cur_y = new_start_allocation.y + new_start_allocation.height;
|
|
else if (rtl)
|
|
cur_x = new_start_allocation.x;
|
|
else
|
|
cur_x = new_start_allocation.x + new_start_allocation.width;
|
|
|
|
toolbar_content_set_start_allocation (content, &new_start_allocation);
|
|
}
|
|
|
|
/* This resize will run before the first idle handler. This
|
|
* will make sure that items get the right goal allocation
|
|
* so that the idle handler will not immediately return
|
|
* FALSE
|
|
*/
|
|
gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
|
|
g_timer_reset (priv->timer);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_stop_sliding (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (priv->is_sliding)
|
|
{
|
|
GList *list;
|
|
|
|
priv->is_sliding = FALSE;
|
|
|
|
if (priv->idle_id)
|
|
{
|
|
g_source_remove (priv->idle_id);
|
|
priv->idle_id = 0;
|
|
}
|
|
|
|
list = priv->content;
|
|
while (list)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
list = list->next;
|
|
|
|
if (toolbar_content_is_placeholder (content))
|
|
{
|
|
toolbar_content_remove (content, toolbar);
|
|
toolbar_content_free (content);
|
|
}
|
|
}
|
|
|
|
gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
|
|
}
|
|
}
|
|
|
|
static void
|
|
remove_item (GtkWidget *menu_item,
|
|
gpointer data)
|
|
{
|
|
gtk_container_remove (GTK_CONTAINER (menu_item->parent), menu_item);
|
|
}
|
|
|
|
static void
|
|
menu_deactivated (GtkWidget *menu,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->arrow_button), FALSE);
|
|
}
|
|
|
|
static void
|
|
menu_detached (GtkWidget *toolbar,
|
|
GtkMenu *menu)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
priv->menu = NULL;
|
|
}
|
|
|
|
static void
|
|
rebuild_menu (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list, *children;
|
|
|
|
if (!priv->menu)
|
|
{
|
|
priv->menu = GTK_MENU (gtk_menu_new());
|
|
gtk_menu_attach_to_widget (priv->menu,
|
|
GTK_WIDGET (toolbar),
|
|
menu_detached);
|
|
|
|
g_signal_connect (priv->menu, "deactivate", G_CALLBACK (menu_deactivated), toolbar);
|
|
}
|
|
|
|
gtk_container_foreach (GTK_CONTAINER (priv->menu), remove_item, NULL);
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_get_state (content) == OVERFLOWN &&
|
|
!toolbar_content_is_placeholder (content))
|
|
{
|
|
GtkWidget *menu_item = toolbar_content_retrieve_menu_item (content);
|
|
|
|
if (menu_item)
|
|
{
|
|
g_assert (GTK_IS_MENU_ITEM (menu_item));
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (priv->menu), menu_item);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Remove leading and trailing separator items */
|
|
children = gtk_container_get_children (GTK_CONTAINER (priv->menu));
|
|
|
|
list = children;
|
|
while (list && GTK_IS_SEPARATOR_MENU_ITEM (list->data))
|
|
{
|
|
GtkWidget *child = list->data;
|
|
|
|
gtk_container_remove (GTK_CONTAINER (priv->menu), child);
|
|
list = list->next;
|
|
}
|
|
g_list_free (children);
|
|
|
|
/* Regenerate the list of children so we don't try to remove items twice */
|
|
children = gtk_container_get_children (GTK_CONTAINER (priv->menu));
|
|
|
|
list = g_list_last (children);
|
|
while (list && GTK_IS_SEPARATOR_MENU_ITEM (list->data))
|
|
{
|
|
GtkWidget *child = list->data;
|
|
|
|
gtk_container_remove (GTK_CONTAINER (priv->menu), child);
|
|
list = list->prev;
|
|
}
|
|
g_list_free (children);
|
|
|
|
priv->need_rebuild = FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_size_allocate (GtkWidget *widget,
|
|
GtkAllocation *allocation)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GtkAllocation *allocations;
|
|
ItemState *new_states;
|
|
GtkAllocation arrow_allocation;
|
|
gint arrow_size;
|
|
gint size, pos, short_size;
|
|
GList *list;
|
|
gint i;
|
|
gboolean need_arrow;
|
|
gint n_expand_items;
|
|
gint border_width;
|
|
gint available_size;
|
|
gint n_items;
|
|
gint needed_size;
|
|
GtkRequisition arrow_requisition;
|
|
gboolean overflowing;
|
|
gboolean size_changed;
|
|
GtkAllocation item_area;
|
|
|
|
size_changed = FALSE;
|
|
if (widget->allocation.x != allocation->x ||
|
|
widget->allocation.y != allocation->y ||
|
|
widget->allocation.width != allocation->width ||
|
|
widget->allocation.height != allocation->height)
|
|
{
|
|
size_changed = TRUE;
|
|
}
|
|
|
|
if (size_changed)
|
|
gtk_toolbar_stop_sliding (toolbar);
|
|
|
|
widget->allocation = *allocation;
|
|
|
|
border_width = GTK_CONTAINER (toolbar)->border_width;
|
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
{
|
|
gdk_window_move_resize (priv->event_window,
|
|
allocation->x + border_width,
|
|
allocation->y + border_width,
|
|
allocation->width - border_width * 2,
|
|
allocation->height - border_width * 2);
|
|
}
|
|
|
|
border_width += get_internal_padding (toolbar);
|
|
|
|
gtk_widget_get_child_requisition (GTK_WIDGET (priv->arrow_button),
|
|
&arrow_requisition);
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
available_size = size = allocation->width - 2 * border_width;
|
|
short_size = allocation->height - 2 * border_width;
|
|
arrow_size = arrow_requisition.width;
|
|
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
available_size -= 2 * widget->style->xthickness;
|
|
short_size -= 2 * widget->style->ythickness;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
available_size = size = allocation->height - 2 * border_width;
|
|
short_size = allocation->width - 2 * border_width;
|
|
arrow_size = arrow_requisition.height;
|
|
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
available_size -= 2 * widget->style->ythickness;
|
|
short_size -= 2 * widget->style->xthickness;
|
|
}
|
|
}
|
|
|
|
n_items = g_list_length (priv->content);
|
|
allocations = g_new0 (GtkAllocation, n_items);
|
|
new_states = g_new0 (ItemState, n_items);
|
|
|
|
needed_size = 0;
|
|
need_arrow = FALSE;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_visible (content, toolbar))
|
|
{
|
|
needed_size += get_item_size (toolbar, content);
|
|
|
|
/* Do we need an arrow?
|
|
*
|
|
* Assume we don't, and see if any non-separator item with a
|
|
* proxy menu item is then going to overflow.
|
|
*/
|
|
if (needed_size > available_size &&
|
|
!need_arrow &&
|
|
priv->show_arrow &&
|
|
priv->api_mode == NEW_API &&
|
|
toolbar_content_has_proxy_menu_item (content) &&
|
|
!toolbar_content_is_separator (content))
|
|
{
|
|
need_arrow = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (need_arrow)
|
|
size = available_size - arrow_size;
|
|
else
|
|
size = available_size;
|
|
|
|
/* calculate widths and states of items */
|
|
overflowing = FALSE;
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
gint item_size;
|
|
|
|
if (!toolbar_content_visible (content, toolbar))
|
|
{
|
|
new_states[i] = HIDDEN;
|
|
continue;
|
|
}
|
|
|
|
item_size = get_item_size (toolbar, content);
|
|
if (item_size <= size && !overflowing)
|
|
{
|
|
size -= item_size;
|
|
allocations[i].width = item_size;
|
|
new_states[i] = NORMAL;
|
|
}
|
|
else
|
|
{
|
|
overflowing = TRUE;
|
|
new_states[i] = OVERFLOWN;
|
|
allocations[i].width = item_size;
|
|
}
|
|
}
|
|
|
|
/* calculate width of arrow */
|
|
if (need_arrow)
|
|
{
|
|
arrow_allocation.width = arrow_size;
|
|
arrow_allocation.height = MAX (short_size, 1);
|
|
}
|
|
|
|
/* expand expandable items */
|
|
|
|
/* We don't expand when there is an overflow menu, because that leads to
|
|
* weird jumps when items get moved to the overflow menu and the expanding
|
|
* items suddenly get a lot of extra space
|
|
*/
|
|
if (!overflowing)
|
|
{
|
|
gint max_child_expand;
|
|
n_expand_items = 0;
|
|
|
|
for (i = 0, list = priv->content; list != NULL; list = list->next, ++i)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
|
|
n_expand_items++;
|
|
}
|
|
|
|
max_child_expand = get_max_child_expand (toolbar);
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
|
|
{
|
|
gint extra = size / n_expand_items;
|
|
if (size % n_expand_items != 0)
|
|
extra++;
|
|
|
|
if (extra > max_child_expand)
|
|
extra = max_child_expand;
|
|
|
|
allocations[i].width += extra;
|
|
size -= extra;
|
|
n_expand_items--;
|
|
}
|
|
}
|
|
|
|
g_assert (n_expand_items == 0);
|
|
}
|
|
|
|
/* position items */
|
|
pos = border_width;
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
|
|
{
|
|
/* both NORMAL and OVERFLOWN items get a position. This ensures
|
|
* that sliding will work for OVERFLOWN items too
|
|
*/
|
|
if (new_states[i] == NORMAL ||
|
|
new_states[i] == OVERFLOWN)
|
|
{
|
|
allocations[i].x = pos;
|
|
allocations[i].y = border_width;
|
|
allocations[i].height = short_size;
|
|
|
|
pos += allocations[i].width;
|
|
}
|
|
}
|
|
|
|
/* position arrow */
|
|
if (need_arrow)
|
|
{
|
|
arrow_allocation.x = available_size - border_width - arrow_allocation.width;
|
|
arrow_allocation.y = border_width;
|
|
}
|
|
|
|
item_area.x = border_width;
|
|
item_area.y = border_width;
|
|
item_area.width = available_size - (need_arrow? arrow_size : 0);
|
|
item_area.height = short_size;
|
|
|
|
/* fix up allocations in the vertical or RTL cases */
|
|
if (toolbar->orientation == GTK_ORIENTATION_VERTICAL)
|
|
{
|
|
for (i = 0; i < n_items; ++i)
|
|
fixup_allocation_for_vertical (&(allocations[i]));
|
|
|
|
if (need_arrow)
|
|
fixup_allocation_for_vertical (&arrow_allocation);
|
|
|
|
fixup_allocation_for_vertical (&item_area);
|
|
}
|
|
else if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
|
|
{
|
|
for (i = 0; i < n_items; ++i)
|
|
fixup_allocation_for_rtl (available_size, &(allocations[i]));
|
|
|
|
if (need_arrow)
|
|
fixup_allocation_for_rtl (available_size, &arrow_allocation);
|
|
|
|
fixup_allocation_for_rtl (available_size, &item_area);
|
|
}
|
|
|
|
/* translate the items by allocation->(x,y) */
|
|
for (i = 0; i < n_items; ++i)
|
|
{
|
|
allocations[i].x += allocation->x;
|
|
allocations[i].y += allocation->y;
|
|
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
allocations[i].x += widget->style->xthickness;
|
|
allocations[i].y += widget->style->ythickness;
|
|
}
|
|
}
|
|
|
|
if (need_arrow)
|
|
{
|
|
arrow_allocation.x += allocation->x;
|
|
arrow_allocation.y += allocation->y;
|
|
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
arrow_allocation.x += widget->style->xthickness;
|
|
arrow_allocation.y += widget->style->ythickness;
|
|
}
|
|
}
|
|
|
|
item_area.x += allocation->x;
|
|
item_area.y += allocation->y;
|
|
if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
|
|
{
|
|
item_area.x += widget->style->xthickness;
|
|
item_area.y += widget->style->ythickness;
|
|
}
|
|
|
|
/* did anything change? */
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_get_state (content) == NORMAL &&
|
|
new_states[i] != NORMAL)
|
|
{
|
|
/* an item disappeared and we didn't change size, so begin sliding */
|
|
if (!size_changed && priv->api_mode == NEW_API)
|
|
gtk_toolbar_begin_sliding (toolbar);
|
|
}
|
|
}
|
|
|
|
/* finally allocate the items */
|
|
if (priv->is_sliding)
|
|
{
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_set_goal_allocation (content, &(allocations[i]));
|
|
}
|
|
}
|
|
|
|
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (new_states[i] == OVERFLOWN ||
|
|
new_states[i] == NORMAL)
|
|
{
|
|
GtkAllocation alloc;
|
|
GtkAllocation start_allocation = { 0, };
|
|
GtkAllocation goal_allocation;
|
|
|
|
if (priv->is_sliding)
|
|
{
|
|
toolbar_content_get_start_allocation (content, &start_allocation);
|
|
toolbar_content_get_goal_allocation (content, &goal_allocation);
|
|
|
|
compute_intermediate_allocation (toolbar,
|
|
&start_allocation,
|
|
&goal_allocation,
|
|
&alloc);
|
|
|
|
priv->need_sync = TRUE;
|
|
}
|
|
else
|
|
{
|
|
alloc = allocations[i];
|
|
}
|
|
|
|
if (alloc.width <= 0 || alloc.height <= 0)
|
|
{
|
|
toolbar_content_set_child_visible (content, toolbar, FALSE);
|
|
}
|
|
else
|
|
{
|
|
if (!rect_within (&alloc, &item_area))
|
|
{
|
|
toolbar_content_set_child_visible (content, toolbar, FALSE);
|
|
toolbar_content_size_allocate (content, &alloc);
|
|
}
|
|
else
|
|
{
|
|
toolbar_content_set_child_visible (content, toolbar, TRUE);
|
|
toolbar_content_size_allocate (content, &alloc);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
toolbar_content_set_child_visible (content, toolbar, FALSE);
|
|
}
|
|
|
|
toolbar_content_set_state (content, new_states[i]);
|
|
}
|
|
|
|
if (priv->menu && priv->need_rebuild)
|
|
rebuild_menu (toolbar);
|
|
|
|
if (need_arrow)
|
|
{
|
|
gtk_widget_size_allocate (GTK_WIDGET (priv->arrow_button),
|
|
&arrow_allocation);
|
|
gtk_widget_show (GTK_WIDGET (priv->arrow_button));
|
|
}
|
|
else
|
|
{
|
|
gtk_widget_hide (GTK_WIDGET (priv->arrow_button));
|
|
|
|
if (priv->menu && GTK_WIDGET_VISIBLE (priv->menu))
|
|
gtk_menu_shell_deactivate (GTK_MENU_SHELL (priv->menu));
|
|
}
|
|
|
|
g_free (allocations);
|
|
g_free (new_states);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_update_button_relief (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
gtk_toolbar_reconfigured (toolbar);
|
|
|
|
gtk_button_set_relief (GTK_BUTTON (priv->arrow_button), get_button_relief (toolbar));
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_style_set (GtkWidget *widget,
|
|
GtkStyle *prev_style)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
|
|
priv->max_homogeneous_pixels = -1;
|
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
gtk_style_set_background (widget->style, widget->window, widget->state);
|
|
|
|
if (prev_style)
|
|
gtk_toolbar_update_button_relief (GTK_TOOLBAR (widget));
|
|
}
|
|
|
|
static GList *
|
|
gtk_toolbar_list_children_in_focus_order (GtkToolbar *toolbar,
|
|
GtkDirectionType dir)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *result = NULL;
|
|
GList *list;
|
|
gboolean rtl;
|
|
|
|
/* generate list of children in reverse logical order */
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GtkWidget *widget;
|
|
|
|
widget = toolbar_content_get_widget (content);
|
|
|
|
if (widget)
|
|
result = g_list_prepend (result, widget);
|
|
}
|
|
|
|
result = g_list_prepend (result, priv->arrow_button);
|
|
|
|
rtl = (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL);
|
|
|
|
/* move in logical order when
|
|
*
|
|
* - dir is TAB_FORWARD
|
|
*
|
|
* - in RTL mode and moving left or up
|
|
*
|
|
* - in LTR mode and moving right or down
|
|
*/
|
|
if (dir == GTK_DIR_TAB_FORWARD ||
|
|
(rtl && (dir == GTK_DIR_UP || dir == GTK_DIR_LEFT)) ||
|
|
(!rtl && (dir == GTK_DIR_DOWN || dir == GTK_DIR_RIGHT)))
|
|
{
|
|
result = g_list_reverse (result);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
|
|
gboolean focus_home)
|
|
{
|
|
GList *children, *list;
|
|
GtkDirectionType dir = focus_home? GTK_DIR_RIGHT : GTK_DIR_LEFT;
|
|
|
|
children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
|
|
|
|
if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
|
|
{
|
|
children = g_list_reverse (children);
|
|
|
|
dir = (dir == GTK_DIR_RIGHT)? GTK_DIR_LEFT : GTK_DIR_RIGHT;
|
|
}
|
|
|
|
for (list = children; list != NULL; list = list->next)
|
|
{
|
|
GtkWidget *child = list->data;
|
|
|
|
if (GTK_CONTAINER (toolbar)->focus_child == child)
|
|
break;
|
|
|
|
if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
|
|
break;
|
|
}
|
|
|
|
g_list_free (children);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Keybinding handler. This function is called when the user presses
|
|
* Ctrl TAB or an arrow key.
|
|
*/
|
|
static gboolean
|
|
gtk_toolbar_move_focus (GtkToolbar *toolbar,
|
|
GtkDirectionType dir)
|
|
{
|
|
GList *list;
|
|
gboolean try_focus = FALSE;
|
|
GList *children;
|
|
GtkContainer *container = GTK_CONTAINER (toolbar);
|
|
|
|
if (container->focus_child &&
|
|
gtk_widget_child_focus (container->focus_child, dir))
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
|
|
|
|
for (list = children; list != NULL; list = list->next)
|
|
{
|
|
GtkWidget *child = list->data;
|
|
|
|
if (try_focus && GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
|
|
break;
|
|
|
|
if (child == GTK_CONTAINER (toolbar)->focus_child)
|
|
try_focus = TRUE;
|
|
}
|
|
|
|
g_list_free (children);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/* The focus handler for the toolbar. It called when the user presses
|
|
* TAB or otherwise tries to focus the toolbar.
|
|
*/
|
|
static gboolean
|
|
gtk_toolbar_focus (GtkWidget *widget,
|
|
GtkDirectionType dir)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GList *children, *list;
|
|
gboolean result = FALSE;
|
|
|
|
/* if focus is already somewhere inside the toolbar then return FALSE.
|
|
* The only way focus can stay inside the toolbar is when the user presses
|
|
* arrow keys or Ctrl TAB (both of which are handled by the
|
|
* gtk_toolbar_move_focus() keybinding function.
|
|
*/
|
|
if (GTK_CONTAINER (widget)->focus_child)
|
|
return FALSE;
|
|
|
|
children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
|
|
|
|
for (list = children; list != NULL; list = list->next)
|
|
{
|
|
GtkWidget *child = list->data;
|
|
|
|
if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
|
|
{
|
|
result = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_list_free (children);
|
|
|
|
return result;
|
|
}
|
|
|
|
static GtkSettings *
|
|
toolbar_get_settings (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
return priv->settings;
|
|
}
|
|
|
|
static void
|
|
style_change_notify (GtkToolbar *toolbar)
|
|
{
|
|
if (!toolbar->style_set)
|
|
{
|
|
/* pretend it was set, then unset, thus reverting to new default */
|
|
toolbar->style_set = TRUE;
|
|
gtk_toolbar_unset_style (toolbar);
|
|
}
|
|
}
|
|
|
|
static void
|
|
icon_size_change_notify (GtkToolbar *toolbar)
|
|
{
|
|
if (!toolbar->icon_size_set)
|
|
{
|
|
/* pretend it was set, then unset, thus reverting to new default */
|
|
toolbar->icon_size_set = TRUE;
|
|
gtk_toolbar_unset_icon_size (toolbar);
|
|
}
|
|
}
|
|
|
|
static void
|
|
animation_change_notify (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GtkSettings *settings = toolbar_get_settings (toolbar);
|
|
gboolean animation;
|
|
|
|
if (settings)
|
|
g_object_get (settings,
|
|
"gtk-enable-animations", &animation,
|
|
NULL);
|
|
else
|
|
animation = DEFAULT_ANIMATION_STATE;
|
|
|
|
priv->animation = animation;
|
|
}
|
|
|
|
static void
|
|
settings_change_notify (GtkSettings *settings,
|
|
const GParamSpec *pspec,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
if (! strcmp (pspec->name, "gtk-toolbar-style"))
|
|
style_change_notify (toolbar);
|
|
else if (! strcmp (pspec->name, "gtk-toolbar-icon-size"))
|
|
icon_size_change_notify (toolbar);
|
|
else if (! strcmp (pspec->name, "gtk-enable-animations"))
|
|
animation_change_notify (toolbar);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_screen_changed (GtkWidget *widget,
|
|
GdkScreen *previous_screen)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (widget);
|
|
GtkSettings *old_settings = toolbar_get_settings (toolbar);
|
|
GtkSettings *settings;
|
|
|
|
if (gtk_widget_has_screen (GTK_WIDGET (toolbar)))
|
|
settings = gtk_widget_get_settings (GTK_WIDGET (toolbar));
|
|
else
|
|
settings = NULL;
|
|
|
|
if (settings == old_settings)
|
|
return;
|
|
|
|
if (old_settings)
|
|
{
|
|
g_signal_handler_disconnect (old_settings, priv->settings_connection);
|
|
|
|
g_object_unref (old_settings);
|
|
}
|
|
|
|
if (settings)
|
|
{
|
|
priv->settings_connection =
|
|
g_signal_connect (settings, "notify",
|
|
G_CALLBACK (settings_change_notify),
|
|
toolbar);
|
|
|
|
priv->settings = g_object_ref (settings);
|
|
}
|
|
else
|
|
priv->settings = NULL;
|
|
|
|
style_change_notify (toolbar);
|
|
icon_size_change_notify (toolbar);
|
|
animation_change_notify (toolbar);
|
|
}
|
|
|
|
static int
|
|
find_drop_index (GtkToolbar *toolbar,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *interesting_content;
|
|
GList *list;
|
|
GtkOrientation orientation;
|
|
GtkTextDirection direction;
|
|
gint best_distance = G_MAXINT;
|
|
gint distance;
|
|
gint cursor;
|
|
gint pos;
|
|
ToolbarContent *best_content;
|
|
GtkAllocation allocation;
|
|
|
|
/* list items we care about wrt. drag and drop */
|
|
interesting_content = NULL;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (toolbar_content_get_state (content) == NORMAL)
|
|
interesting_content = g_list_prepend (interesting_content, content);
|
|
}
|
|
interesting_content = g_list_reverse (interesting_content);
|
|
|
|
if (!interesting_content)
|
|
return 0;
|
|
|
|
orientation = toolbar->orientation;
|
|
direction = gtk_widget_get_direction (GTK_WIDGET (toolbar));
|
|
|
|
/* distance to first interesting item */
|
|
best_content = interesting_content->data;
|
|
toolbar_content_get_allocation (best_content, &allocation);
|
|
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
cursor = x;
|
|
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
pos = allocation.x;
|
|
else
|
|
pos = allocation.x + allocation.width;
|
|
}
|
|
else
|
|
{
|
|
cursor = y;
|
|
pos = allocation.y;
|
|
}
|
|
|
|
best_content = NULL;
|
|
best_distance = ABS (pos - cursor);
|
|
|
|
/* distance to far end of each item */
|
|
for (list = interesting_content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_get_allocation (content, &allocation);
|
|
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
pos = allocation.x + allocation.width;
|
|
else
|
|
pos = allocation.x;
|
|
}
|
|
else
|
|
{
|
|
pos = allocation.y + allocation.height;
|
|
}
|
|
|
|
distance = ABS (pos - cursor);
|
|
|
|
if (distance < best_distance)
|
|
{
|
|
best_distance = distance;
|
|
best_content = content;
|
|
}
|
|
}
|
|
|
|
g_list_free (interesting_content);
|
|
|
|
if (!best_content)
|
|
return 0;
|
|
else
|
|
return g_list_index (priv->content, best_content) + 1;
|
|
}
|
|
|
|
static void
|
|
reset_all_placeholders (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
if (toolbar_content_is_placeholder (content))
|
|
toolbar_content_set_disappearing (content, TRUE);
|
|
}
|
|
}
|
|
|
|
static gint
|
|
physical_to_logical (GtkToolbar *toolbar,
|
|
gint physical)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
int logical;
|
|
|
|
g_assert (physical >= 0);
|
|
|
|
logical = 0;
|
|
for (list = priv->content; list && physical > 0; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (!toolbar_content_is_placeholder (content))
|
|
logical++;
|
|
physical--;
|
|
}
|
|
|
|
g_assert (physical == 0);
|
|
|
|
return logical;
|
|
}
|
|
|
|
static gint
|
|
logical_to_physical (GtkToolbar *toolbar,
|
|
gint logical)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
gint physical;
|
|
|
|
g_assert (logical >= 0);
|
|
|
|
physical = 0;
|
|
for (list = priv->content; list; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
if (!toolbar_content_is_placeholder (content))
|
|
{
|
|
if (logical == 0)
|
|
break;
|
|
logical--;
|
|
}
|
|
|
|
physical++;
|
|
}
|
|
|
|
g_assert (logical == 0);
|
|
|
|
return physical;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_drop_highlight_item:
|
|
* @toolbar: a #GtkToolbar
|
|
* @tool_item: a #GtkToolItem, or %NULL to turn of highlighting
|
|
* @index_: a position on @toolbar
|
|
*
|
|
* Highlights @toolbar to give an idea of what it would look like
|
|
* if @item was added to @toolbar at the position indicated by @index_.
|
|
* If @item is %NULL, highlighting is turned off. In that case @index_
|
|
* is ignored.
|
|
*
|
|
* The @tool_item passed to this function must not be part of any widget
|
|
* hierarchy. When an item is set as drop highlight item it can not
|
|
* added to any widget hierarchy or used as highlight item for another
|
|
* toolbar.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_toolbar_set_drop_highlight_item (GtkToolbar *toolbar,
|
|
GtkToolItem *tool_item,
|
|
gint index_)
|
|
{
|
|
ToolbarContent *content;
|
|
GtkToolbarPrivate *priv;
|
|
gint n_items;
|
|
GtkRequisition requisition;
|
|
GtkRequisition old_requisition;
|
|
gboolean restart_sliding;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
g_return_if_fail (tool_item == NULL || GTK_IS_TOOL_ITEM (tool_item));
|
|
|
|
gtk_toolbar_check_new_api (toolbar);
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (!tool_item)
|
|
{
|
|
if (priv->highlight_tool_item)
|
|
{
|
|
gtk_widget_unparent (GTK_WIDGET (priv->highlight_tool_item));
|
|
g_object_unref (priv->highlight_tool_item);
|
|
priv->highlight_tool_item = NULL;
|
|
}
|
|
|
|
reset_all_placeholders (toolbar);
|
|
gtk_toolbar_begin_sliding (toolbar);
|
|
return;
|
|
}
|
|
|
|
n_items = gtk_toolbar_get_n_items (toolbar);
|
|
if (index_ < 0 || index_ > n_items)
|
|
index_ = n_items;
|
|
|
|
if (tool_item != priv->highlight_tool_item)
|
|
{
|
|
if (priv->highlight_tool_item)
|
|
g_object_unref (priv->highlight_tool_item);
|
|
|
|
g_object_ref_sink (tool_item);
|
|
|
|
priv->highlight_tool_item = tool_item;
|
|
|
|
gtk_widget_set_parent (GTK_WIDGET (priv->highlight_tool_item),
|
|
GTK_WIDGET (toolbar));
|
|
}
|
|
|
|
index_ = logical_to_physical (toolbar, index_);
|
|
|
|
content = g_list_nth_data (priv->content, index_);
|
|
|
|
if (index_ > 0)
|
|
{
|
|
ToolbarContent *prev_content;
|
|
|
|
prev_content = g_list_nth_data (priv->content, index_ - 1);
|
|
|
|
if (prev_content && toolbar_content_is_placeholder (prev_content))
|
|
content = prev_content;
|
|
}
|
|
|
|
if (!content || !toolbar_content_is_placeholder (content))
|
|
{
|
|
GtkWidget *placeholder;
|
|
|
|
placeholder = GTK_WIDGET (gtk_separator_tool_item_new ());
|
|
|
|
content = toolbar_content_new_tool_item (toolbar,
|
|
GTK_TOOL_ITEM (placeholder),
|
|
TRUE, index_);
|
|
gtk_widget_show (placeholder);
|
|
}
|
|
|
|
g_assert (content);
|
|
g_assert (toolbar_content_is_placeholder (content));
|
|
|
|
gtk_widget_size_request (GTK_WIDGET (priv->highlight_tool_item),
|
|
&requisition);
|
|
|
|
toolbar_content_set_expand (content, gtk_tool_item_get_expand (tool_item));
|
|
|
|
restart_sliding = FALSE;
|
|
toolbar_content_size_request (content, toolbar, &old_requisition);
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
requisition.height = -1;
|
|
if (requisition.width != old_requisition.width)
|
|
restart_sliding = TRUE;
|
|
}
|
|
else
|
|
{
|
|
requisition.width = -1;
|
|
if (requisition.height != old_requisition.height)
|
|
restart_sliding = TRUE;
|
|
}
|
|
|
|
if (toolbar_content_disappearing (content))
|
|
restart_sliding = TRUE;
|
|
|
|
reset_all_placeholders (toolbar);
|
|
toolbar_content_set_disappearing (content, FALSE);
|
|
|
|
toolbar_content_set_size_request (content,
|
|
requisition.width, requisition.height);
|
|
|
|
if (restart_sliding)
|
|
gtk_toolbar_begin_sliding (toolbar);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_get_child_property (GtkContainer *container,
|
|
GtkWidget *child,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkToolItem *item = GTK_TOOL_ITEM (child);
|
|
|
|
switch (property_id)
|
|
{
|
|
case CHILD_PROP_HOMOGENEOUS:
|
|
g_value_set_boolean (value, gtk_tool_item_get_homogeneous (item));
|
|
break;
|
|
|
|
case CHILD_PROP_EXPAND:
|
|
g_value_set_boolean (value, gtk_tool_item_get_expand (item));
|
|
break;
|
|
|
|
default:
|
|
GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_set_child_property (GtkContainer *container,
|
|
GtkWidget *child,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
switch (property_id)
|
|
{
|
|
case CHILD_PROP_HOMOGENEOUS:
|
|
gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
|
|
break;
|
|
|
|
case CHILD_PROP_EXPAND:
|
|
gtk_tool_item_set_expand (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
|
|
break;
|
|
|
|
default:
|
|
GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_show_all (GtkWidget *widget)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
GList *list;
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_show_all (content);
|
|
}
|
|
|
|
gtk_widget_show (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_hide_all (GtkWidget *widget)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
|
|
GList *list;
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_hide_all (content);
|
|
}
|
|
|
|
gtk_widget_hide (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_add (GtkContainer *container,
|
|
GtkWidget *widget)
|
|
{
|
|
GtkToolbar *toolbar;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (container));
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
toolbar = GTK_TOOLBAR (container);
|
|
|
|
if (GTK_IS_TOOL_ITEM (widget))
|
|
gtk_toolbar_insert (toolbar, GTK_TOOL_ITEM (widget), -1);
|
|
else
|
|
gtk_toolbar_append_widget (toolbar, widget, NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_remove (GtkContainer *container,
|
|
GtkWidget *widget)
|
|
{
|
|
GtkToolbar *toolbar;
|
|
GtkToolbarPrivate *priv;
|
|
ToolbarContent *content_to_remove;
|
|
GList *list;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (container));
|
|
g_return_if_fail (GTK_IS_WIDGET (widget));
|
|
|
|
toolbar = GTK_TOOLBAR (container);
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
content_to_remove = NULL;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GtkWidget *child;
|
|
|
|
child = toolbar_content_get_widget (content);
|
|
if (child && child == widget)
|
|
{
|
|
content_to_remove = content;
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_return_if_fail (content_to_remove != NULL);
|
|
|
|
toolbar_content_remove (content_to_remove, toolbar);
|
|
toolbar_content_free (content_to_remove);
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_forall (GtkContainer *container,
|
|
gboolean include_internals,
|
|
GtkCallback callback,
|
|
gpointer callback_data)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (container);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
|
|
g_return_if_fail (callback != NULL);
|
|
|
|
list = priv->content;
|
|
while (list)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GList *next = list->next;
|
|
|
|
if (include_internals || !toolbar_content_is_placeholder (content))
|
|
{
|
|
GtkWidget *child = toolbar_content_get_widget (content);
|
|
|
|
if (child)
|
|
(*callback) (child, callback_data);
|
|
}
|
|
|
|
list = next;
|
|
}
|
|
|
|
if (include_internals)
|
|
(* callback) (priv->arrow_button, callback_data);
|
|
}
|
|
|
|
static GType
|
|
gtk_toolbar_child_type (GtkContainer *container)
|
|
{
|
|
return GTK_TYPE_TOOL_ITEM;
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_reconfigured (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
|
|
list = priv->content;
|
|
while (list)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GList *next = list->next;
|
|
|
|
toolbar_content_toolbar_reconfigured (content, toolbar);
|
|
|
|
list = next;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
|
|
GtkOrientation orientation)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
if (toolbar->orientation != orientation)
|
|
{
|
|
toolbar->orientation = orientation;
|
|
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_DOWN, GTK_SHADOW_NONE);
|
|
else
|
|
gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
|
|
|
|
gtk_toolbar_reconfigured (toolbar);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
g_object_notify (G_OBJECT (toolbar), "orientation");
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
|
|
GtkToolbarStyle style)
|
|
{
|
|
if (toolbar->style != style)
|
|
{
|
|
toolbar->style = style;
|
|
|
|
gtk_toolbar_reconfigured (toolbar);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
g_object_notify (G_OBJECT (toolbar), "toolbar-style");
|
|
}
|
|
}
|
|
|
|
static void
|
|
menu_position_func (GtkMenu *menu,
|
|
gint *x,
|
|
gint *y,
|
|
gboolean *push_in,
|
|
gpointer user_data)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (user_data);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GtkRequisition req;
|
|
GtkRequisition menu_req;
|
|
GdkRectangle monitor;
|
|
gint monitor_num;
|
|
GdkScreen *screen;
|
|
|
|
gtk_widget_size_request (priv->arrow_button, &req);
|
|
gtk_widget_size_request (GTK_WIDGET (menu), &menu_req);
|
|
|
|
screen = gtk_widget_get_screen (GTK_WIDGET (menu));
|
|
monitor_num = gdk_screen_get_monitor_at_window (screen, priv->arrow_button->window);
|
|
if (monitor_num < 0)
|
|
monitor_num = 0;
|
|
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
|
|
|
|
gdk_window_get_origin (GTK_BUTTON (priv->arrow_button)->event_window, x, y);
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
|
|
*x += priv->arrow_button->allocation.width - req.width;
|
|
else
|
|
*x += req.width - menu_req.width;
|
|
|
|
if ((*y + priv->arrow_button->allocation.height + menu_req.height) <= monitor.y + monitor.height)
|
|
*y += priv->arrow_button->allocation.height;
|
|
else if ((*y - menu_req.height) >= monitor.y)
|
|
*y -= menu_req.height;
|
|
else if (monitor.y + monitor.height - (*y + priv->arrow_button->allocation.height) > *y)
|
|
*y += priv->arrow_button->allocation.height;
|
|
else
|
|
*y -= menu_req.height;
|
|
}
|
|
else
|
|
{
|
|
if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
|
|
*x += priv->arrow_button->allocation.width;
|
|
else
|
|
*x -= menu_req.width;
|
|
|
|
if (*y + menu_req.height > monitor.y + monitor.height &&
|
|
*y + priv->arrow_button->allocation.height - monitor.y > monitor.y + monitor.height - *y)
|
|
*y += priv->arrow_button->allocation.height - menu_req.height;
|
|
}
|
|
|
|
*push_in = FALSE;
|
|
}
|
|
|
|
static void
|
|
show_menu (GtkToolbar *toolbar,
|
|
GdkEventButton *event)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
rebuild_menu (toolbar);
|
|
|
|
gtk_widget_show_all (GTK_WIDGET (priv->menu));
|
|
|
|
gtk_menu_popup (priv->menu, NULL, NULL,
|
|
menu_position_func, toolbar,
|
|
event? event->button : 0,
|
|
event? event->time : gtk_get_current_event_time());
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_arrow_button_clicked (GtkWidget *button,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->arrow_button)) &&
|
|
(!priv->menu || !GTK_WIDGET_VISIBLE (priv->menu)))
|
|
{
|
|
/* We only get here when the button is clicked with the keyboard,
|
|
* because mouse button presses result in the menu being shown so
|
|
* that priv->menu would be non-NULL and visible.
|
|
*/
|
|
show_menu (toolbar, NULL);
|
|
gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menu), FALSE);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gtk_toolbar_arrow_button_press (GtkWidget *button,
|
|
GdkEventButton *event,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
show_menu (toolbar, event);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_toolbar_button_press (GtkWidget *toolbar,
|
|
GdkEventButton *event)
|
|
{
|
|
if (event->button == 3)
|
|
{
|
|
gboolean return_value;
|
|
|
|
g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
|
|
(int)event->x_root, (int)event->y_root, event->button,
|
|
&return_value);
|
|
|
|
return return_value;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_toolbar_popup_menu (GtkWidget *toolbar)
|
|
{
|
|
gboolean return_value;
|
|
/* This function is the handler for the "popup menu" keybinding,
|
|
* ie., it is called when the user presses Shift F10
|
|
*/
|
|
g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
|
|
-1, -1, -1, &return_value);
|
|
|
|
return return_value;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_new:
|
|
*
|
|
* Creates a new toolbar.
|
|
|
|
* Return Value: the newly-created toolbar.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_new (void)
|
|
{
|
|
GtkToolbar *toolbar;
|
|
|
|
toolbar = g_object_new (GTK_TYPE_TOOLBAR, NULL);
|
|
|
|
return GTK_WIDGET (toolbar);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert:
|
|
* @toolbar: a #GtkToolbar
|
|
* @item: a #GtkToolItem
|
|
* @pos: the position of the new item
|
|
*
|
|
* Insert a #GtkToolItem into the toolbar at position @pos. If @pos is
|
|
* 0 the item is prepended to the start of the toolbar. If @pos is
|
|
* negative, the item is appended to the end of the toolbar.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_toolbar_insert (GtkToolbar *toolbar,
|
|
GtkToolItem *item,
|
|
gint pos)
|
|
{
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
g_return_if_fail (GTK_IS_TOOL_ITEM (item));
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return;
|
|
|
|
if (pos >= 0)
|
|
pos = logical_to_physical (toolbar, pos);
|
|
|
|
toolbar_content_new_tool_item (toolbar, item, FALSE, pos);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_item_index:
|
|
* @toolbar: a #GtkToolbar
|
|
* @item: a #GtkToolItem that is a child of @toolbar
|
|
*
|
|
* Returns the position of @item on the toolbar, starting from 0.
|
|
* It is an error if @item is not a child of the toolbar.
|
|
*
|
|
* Return value: the position of item on the toolbar.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gint
|
|
gtk_toolbar_get_item_index (GtkToolbar *toolbar,
|
|
GtkToolItem *item)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
GList *list;
|
|
int n;
|
|
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
|
|
g_return_val_if_fail (GTK_IS_TOOL_ITEM (item), -1);
|
|
g_return_val_if_fail (GTK_WIDGET (item)->parent == GTK_WIDGET (toolbar), -1);
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return -1;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
n = 0;
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
GtkWidget *widget;
|
|
|
|
widget = toolbar_content_get_widget (content);
|
|
|
|
if (item == GTK_TOOL_ITEM (widget))
|
|
break;
|
|
|
|
++n;
|
|
}
|
|
|
|
return physical_to_logical (toolbar, n);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_orientation:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @orientation: a new #GtkOrientation.
|
|
*
|
|
* Sets whether a toolbar should appear horizontally or vertically.
|
|
**/
|
|
void
|
|
gtk_toolbar_set_orientation (GtkToolbar *toolbar,
|
|
GtkOrientation orientation)
|
|
{
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
g_signal_emit (toolbar, toolbar_signals[ORIENTATION_CHANGED], 0, orientation);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_orientation:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Retrieves the current orientation of the toolbar. See
|
|
* gtk_toolbar_set_orientation().
|
|
*
|
|
* Return value: the orientation
|
|
**/
|
|
GtkOrientation
|
|
gtk_toolbar_get_orientation (GtkToolbar *toolbar)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
|
|
|
|
return toolbar->orientation;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_style:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @style: the new style for @toolbar.
|
|
*
|
|
* Alters the view of @toolbar to display either icons only, text only, or both.
|
|
**/
|
|
void
|
|
gtk_toolbar_set_style (GtkToolbar *toolbar,
|
|
GtkToolbarStyle style)
|
|
{
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
toolbar->style_set = TRUE;
|
|
g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_style:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Retrieves whether the toolbar has text, icons, or both . See
|
|
* gtk_toolbar_set_style().
|
|
|
|
* Return value: the current style of @toolbar
|
|
**/
|
|
GtkToolbarStyle
|
|
gtk_toolbar_get_style (GtkToolbar *toolbar)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_TOOLBAR_STYLE);
|
|
|
|
return toolbar->style;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_unset_style:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Unsets a toolbar style set with gtk_toolbar_set_style(), so that
|
|
* user preferences will be used to determine the toolbar style.
|
|
**/
|
|
void
|
|
gtk_toolbar_unset_style (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarStyle style;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
if (toolbar->style_set)
|
|
{
|
|
GtkSettings *settings = toolbar_get_settings (toolbar);
|
|
|
|
if (settings)
|
|
g_object_get (settings,
|
|
"gtk-toolbar-style", &style,
|
|
NULL);
|
|
else
|
|
style = DEFAULT_TOOLBAR_STYLE;
|
|
|
|
if (style != toolbar->style)
|
|
g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
|
|
|
|
toolbar->style_set = FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_tooltips:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @enable: set to %FALSE to disable the tooltips, or %TRUE to enable them.
|
|
*
|
|
* Sets if the tooltips of a toolbar should be active or not.
|
|
**/
|
|
void
|
|
gtk_toolbar_set_tooltips (GtkToolbar *toolbar,
|
|
gboolean enable)
|
|
{
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
if (enable)
|
|
gtk_tooltips_enable (toolbar->tooltips);
|
|
else
|
|
gtk_tooltips_disable (toolbar->tooltips);
|
|
|
|
g_object_notify (G_OBJECT (toolbar), "tooltips");
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_tooltips:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Retrieves whether tooltips are enabled. See
|
|
* gtk_toolbar_set_tooltips().
|
|
*
|
|
* Return value: %TRUE if tooltips are enabled
|
|
**/
|
|
gboolean
|
|
gtk_toolbar_get_tooltips (GtkToolbar *toolbar)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
|
|
|
|
return toolbar->tooltips->enabled;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_n_items:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Returns the number of items on the toolbar.
|
|
*
|
|
* Return value: the number of items on the toolbar
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gint
|
|
gtk_toolbar_get_n_items (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return -1;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
return physical_to_logical (toolbar, g_list_length (priv->content));
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_nth_item:
|
|
* @toolbar: a #GtkToolbar
|
|
* @n: A position on the toolbar
|
|
*
|
|
* Returns the @n<!-- -->'th item on @toolbar, or %NULL if the
|
|
* toolbar does not contain an @n<!-- -->'th item.
|
|
*
|
|
* Return value: The @n<!-- -->'th #GtkToolItem on @toolbar, or %NULL if there
|
|
* isn't an @n<!-- -->'th item.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkToolItem *
|
|
gtk_toolbar_get_nth_item (GtkToolbar *toolbar,
|
|
gint n)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
ToolbarContent *content;
|
|
gint n_items;
|
|
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return NULL;
|
|
|
|
n_items = gtk_toolbar_get_n_items (toolbar);
|
|
|
|
if (n < 0 || n >= n_items)
|
|
return NULL;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
content = g_list_nth_data (priv->content, logical_to_physical (toolbar, n));
|
|
|
|
g_assert (content);
|
|
g_assert (!toolbar_content_is_placeholder (content));
|
|
|
|
return GTK_TOOL_ITEM (toolbar_content_get_widget (content));
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_icon_size:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Retrieves the icon size for the toolbar. See gtk_toolbar_set_icon_size().
|
|
*
|
|
* Return value: the current icon size for the icons on the toolbar.
|
|
**/
|
|
GtkIconSize
|
|
gtk_toolbar_get_icon_size (GtkToolbar *toolbar)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_ICON_SIZE);
|
|
|
|
return toolbar->icon_size;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_relief_style:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Returns the relief style of buttons on @toolbar. See
|
|
* gtk_button_set_relief().
|
|
*
|
|
* Return value: The relief style of buttons on @toolbar.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkReliefStyle
|
|
gtk_toolbar_get_relief_style (GtkToolbar *toolbar)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_RELIEF_NONE);
|
|
|
|
return get_button_relief (toolbar);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_show_arrow:
|
|
* @toolbar: a #GtkToolbar
|
|
* @show_arrow: Whether to show an overflow menu
|
|
*
|
|
* Sets whether to show an overflow menu when
|
|
* @toolbar doesn't have room for all items on it. If %TRUE,
|
|
* items that there are not room are available through an
|
|
* overflow menu.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_toolbar_set_show_arrow (GtkToolbar *toolbar,
|
|
gboolean show_arrow)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
show_arrow = show_arrow != FALSE;
|
|
|
|
if (priv->show_arrow != show_arrow)
|
|
{
|
|
priv->show_arrow = show_arrow;
|
|
|
|
if (!priv->show_arrow)
|
|
gtk_widget_hide (priv->arrow_button);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
g_object_notify (G_OBJECT (toolbar), "show-arrow");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_show_arrow:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Returns whether the toolbar has an overflow menu.
|
|
* See gtk_toolbar_set_show_arrow().
|
|
*
|
|
* Return value: %TRUE if the toolbar has an overflow menu.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_toolbar_get_show_arrow (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return FALSE;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
return priv->show_arrow;
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_get_drop_index:
|
|
* @toolbar: a #GtkToolbar
|
|
* @x: x coordinate of a point on the toolbar
|
|
* @y: y coordinate of a point on the toolbar
|
|
*
|
|
* Returns the position corresponding to the indicated point on
|
|
* @toolbar. This is useful when dragging items to the toolbar:
|
|
* this function returns the position a new item should be
|
|
* inserted.
|
|
*
|
|
* @x and @y are in @toolbar coordinates.
|
|
*
|
|
* Return value: The position corresponding to the point (@x, @y) on the toolbar.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gint
|
|
gtk_toolbar_get_drop_index (GtkToolbar *toolbar,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
|
|
|
|
if (!gtk_toolbar_check_new_api (toolbar))
|
|
return -1;
|
|
|
|
return physical_to_logical (toolbar, find_drop_index (toolbar, x, y));
|
|
}
|
|
|
|
static void
|
|
gtk_toolbar_finalize (GObject *object)
|
|
{
|
|
GList *list;
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (object);
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (toolbar->tooltips)
|
|
g_object_unref (toolbar->tooltips);
|
|
|
|
if (priv->arrow_button)
|
|
gtk_widget_unparent (priv->arrow_button);
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_free (content);
|
|
}
|
|
|
|
g_list_free (priv->content);
|
|
g_list_free (toolbar->children);
|
|
|
|
g_timer_destroy (priv->timer);
|
|
|
|
if (priv->menu)
|
|
gtk_widget_destroy (GTK_WIDGET (priv->menu));
|
|
|
|
if (priv->idle_id)
|
|
g_source_remove (priv->idle_id);
|
|
|
|
G_OBJECT_CLASS (gtk_toolbar_parent_class)->finalize (object);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_set_icon_size:
|
|
* @toolbar: A #GtkToolbar
|
|
* @icon_size: The #GtkIconSize that stock icons in the toolbar shall have.
|
|
*
|
|
* This function sets the size of stock icons in the toolbar. You
|
|
* can call it both before you add the icons and after they've been
|
|
* added. The size you set will override user preferences for the default
|
|
* icon size.
|
|
*
|
|
* This should only be used for special-purpose toolbars, normal
|
|
* application toolbars should respect the user preferences for the
|
|
* size of icons.
|
|
**/
|
|
void
|
|
gtk_toolbar_set_icon_size (GtkToolbar *toolbar,
|
|
GtkIconSize icon_size)
|
|
{
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
g_return_if_fail (icon_size != GTK_ICON_SIZE_INVALID);
|
|
|
|
if (!toolbar->icon_size_set)
|
|
{
|
|
toolbar->icon_size_set = TRUE;
|
|
g_object_notify (G_OBJECT (toolbar), "icon-size-set");
|
|
}
|
|
|
|
if (toolbar->icon_size == icon_size)
|
|
return;
|
|
|
|
toolbar->icon_size = icon_size;
|
|
g_object_notify (G_OBJECT (toolbar), "icon-size");
|
|
|
|
gtk_toolbar_reconfigured (toolbar);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_unset_icon_size:
|
|
* @toolbar: a #GtkToolbar
|
|
*
|
|
* Unsets toolbar icon size set with gtk_toolbar_set_icon_size(), so that
|
|
* user preferences will be used to determine the icon size.
|
|
**/
|
|
void
|
|
gtk_toolbar_unset_icon_size (GtkToolbar *toolbar)
|
|
{
|
|
GtkIconSize size;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
if (toolbar->icon_size_set)
|
|
{
|
|
GtkSettings *settings = toolbar_get_settings (toolbar);
|
|
|
|
if (settings)
|
|
{
|
|
g_object_get (settings,
|
|
"gtk-toolbar-icon-size", &size,
|
|
NULL);
|
|
}
|
|
else
|
|
size = DEFAULT_ICON_SIZE;
|
|
|
|
if (size != toolbar->icon_size)
|
|
{
|
|
gtk_toolbar_set_icon_size (toolbar, size);
|
|
g_object_notify (G_OBJECT (toolbar), "icon-size");
|
|
}
|
|
|
|
toolbar->icon_size_set = FALSE;
|
|
g_object_notify (G_OBJECT (toolbar), "icon-size-set");
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Deprecated API
|
|
*/
|
|
|
|
/**
|
|
* gtk_toolbar_append_item:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @text: give your toolbar button a label.
|
|
* @tooltip_text: a string that appears when the user holds the mouse over this item.
|
|
* @tooltip_private_text: use with #GtkTipsQuery.
|
|
* @icon: a #GtkWidget that should be used as the button's icon.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: a pointer to any data you wish to be passed to the callback.
|
|
*
|
|
* Inserts a new item into the toolbar. You must specify the position
|
|
* in the toolbar where it will be inserted.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar item as a #GtkWidget.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_append_item (GtkToolbar *toolbar,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
|
|
NULL, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data,
|
|
toolbar->num_children);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_prepend_item:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @text: give your toolbar button a label.
|
|
* @tooltip_text: a string that appears when the user holds the mouse over this item.
|
|
* @tooltip_private_text: use with #GtkTipsQuery.
|
|
* @icon: a #GtkWidget that should be used as the button's icon.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: a pointer to any data you wish to be passed to the callback.
|
|
*
|
|
* Adds a new button to the beginning (top or left edges) of the given toolbar.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar item as a #GtkWidget.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_prepend_item (GtkToolbar *toolbar,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
|
|
NULL, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data,
|
|
0);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert_item:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @text: give your toolbar button a label.
|
|
* @tooltip_text: a string that appears when the user holds the mouse over this item.
|
|
* @tooltip_private_text: use with #GtkTipsQuery.
|
|
* @icon: a #GtkWidget that should be used as the button's icon.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: a pointer to any data you wish to be passed to the callback.
|
|
* @position: the number of widgets to insert this item after.
|
|
*
|
|
* Inserts a new item into the toolbar. You must specify the position in the
|
|
* toolbar where it will be inserted.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar item as a #GtkWidget.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_insert_item (GtkToolbar *toolbar,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data,
|
|
gint position)
|
|
{
|
|
return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
|
|
NULL, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data,
|
|
position);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert_stock:
|
|
* @toolbar: A #GtkToolbar
|
|
* @stock_id: The id of the stock item you want to insert
|
|
* @tooltip_text: The text in the tooltip of the toolbar button
|
|
* @tooltip_private_text: The private text of the tooltip
|
|
* @callback: The callback called when the toolbar button is clicked.
|
|
* @user_data: user data passed to callback
|
|
* @position: The position the button shall be inserted at.
|
|
* -1 means at the end.
|
|
*
|
|
* Inserts a stock item at the specified position of the toolbar. If
|
|
* @stock_id is not a known stock item ID, it's inserted verbatim,
|
|
* except that underscores used to mark mnemonics are removed.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Returns: the inserted widget
|
|
*/
|
|
GtkWidget*
|
|
gtk_toolbar_insert_stock (GtkToolbar *toolbar,
|
|
const gchar *stock_id,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data,
|
|
gint position)
|
|
{
|
|
return internal_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
|
|
NULL, stock_id,
|
|
tooltip_text, tooltip_private_text,
|
|
NULL, callback, user_data,
|
|
position, TRUE);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_append_space:
|
|
* @toolbar: a #GtkToolbar.
|
|
*
|
|
* Adds a new space to the end of the toolbar.
|
|
**/
|
|
void
|
|
gtk_toolbar_append_space (GtkToolbar *toolbar)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
|
|
NULL, NULL,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL,
|
|
toolbar->num_children);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_prepend_space:
|
|
* @toolbar: a #GtkToolbar.
|
|
*
|
|
* Adds a new space to the beginning of the toolbar.
|
|
**/
|
|
void
|
|
gtk_toolbar_prepend_space (GtkToolbar *toolbar)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
|
|
NULL, NULL,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL,
|
|
0);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert_space:
|
|
* @toolbar: a #GtkToolbar
|
|
* @position: the number of widgets after which a space should be inserted.
|
|
*
|
|
* Inserts a new space in the toolbar at the specified position.
|
|
**/
|
|
void
|
|
gtk_toolbar_insert_space (GtkToolbar *toolbar,
|
|
gint position)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
|
|
NULL, NULL,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL,
|
|
position);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_remove_space:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @position: the index of the space to remove.
|
|
*
|
|
* Removes a space from the specified position.
|
|
**/
|
|
void
|
|
gtk_toolbar_remove_space (GtkToolbar *toolbar,
|
|
gint position)
|
|
{
|
|
GtkToolbarPrivate *priv;
|
|
ToolbarContent *content;
|
|
|
|
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
|
|
|
|
if (!gtk_toolbar_check_old_api (toolbar))
|
|
return;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
content = g_list_nth_data (priv->content, position);
|
|
|
|
if (!content)
|
|
{
|
|
g_warning ("Toolbar position %d doesn't exist", position);
|
|
return;
|
|
}
|
|
|
|
if (!toolbar_content_is_separator (content))
|
|
{
|
|
g_warning ("Toolbar position %d is not a space", position);
|
|
return;
|
|
}
|
|
|
|
toolbar_content_remove (content, toolbar);
|
|
toolbar_content_free (content);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_append_widget:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @widget: a #GtkWidget to add to the toolbar.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
*
|
|
* Adds a widget to the end of the given toolbar.
|
|
**/
|
|
void
|
|
gtk_toolbar_append_widget (GtkToolbar *toolbar,
|
|
GtkWidget *widget,
|
|
const gchar *tooltip_text,
|
|
const gchar *tooltip_private_text)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
|
|
widget, NULL,
|
|
tooltip_text, tooltip_private_text,
|
|
NULL, NULL, NULL,
|
|
toolbar->num_children);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_prepend_widget:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @widget: a #GtkWidget to add to the toolbar.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
*
|
|
* Adds a widget to the beginning of the given toolbar.
|
|
**/
|
|
void
|
|
gtk_toolbar_prepend_widget (GtkToolbar *toolbar,
|
|
GtkWidget *widget,
|
|
const gchar *tooltip_text,
|
|
const gchar *tooltip_private_text)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
|
|
widget, NULL,
|
|
tooltip_text, tooltip_private_text,
|
|
NULL, NULL, NULL,
|
|
0);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert_widget:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @widget: a #GtkWidget to add to the toolbar.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
* @position: the number of widgets to insert this widget after.
|
|
*
|
|
* Inserts a widget in the toolbar at the given position.
|
|
**/
|
|
void
|
|
gtk_toolbar_insert_widget (GtkToolbar *toolbar,
|
|
GtkWidget *widget,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
gint position)
|
|
{
|
|
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
|
|
widget, NULL,
|
|
tooltip_text, tooltip_private_text,
|
|
NULL, NULL, NULL,
|
|
position);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_append_element:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @type: a value of type #GtkToolbarChildType that determines what @widget will be.
|
|
* @widget: a #GtkWidget, or %NULL.
|
|
* @text: the element's label.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
* @icon: a #GtkWidget that provides pictorial representation of the element's function.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: any data you wish to pass to the callback.
|
|
*
|
|
* Adds a new element to the end of a toolbar.
|
|
*
|
|
* If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
|
|
* If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
|
|
* the radio group for the new element. In all other cases, @widget must
|
|
* be %NULL.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar element as a #GtkWidget.
|
|
**/
|
|
GtkWidget*
|
|
gtk_toolbar_append_element (GtkToolbar *toolbar,
|
|
GtkToolbarChildType type,
|
|
GtkWidget *widget,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
return gtk_toolbar_insert_element (toolbar, type, widget, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data,
|
|
toolbar->num_children);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_prepend_element:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @type: a value of type #GtkToolbarChildType that determines what @widget will be.
|
|
* @widget: a #GtkWidget, or %NULL
|
|
* @text: the element's label.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
* @icon: a #GtkWidget that provides pictorial representation of the element's function.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: any data you wish to pass to the callback.
|
|
*
|
|
* Adds a new element to the beginning of a toolbar.
|
|
*
|
|
* If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
|
|
* If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
|
|
* the radio group for the new element. In all other cases, @widget must
|
|
* be %NULL.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar element as a #GtkWidget.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_prepend_element (GtkToolbar *toolbar,
|
|
GtkToolbarChildType type,
|
|
GtkWidget *widget,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
return gtk_toolbar_insert_element (toolbar, type, widget, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data, 0);
|
|
}
|
|
|
|
/**
|
|
* gtk_toolbar_insert_element:
|
|
* @toolbar: a #GtkToolbar.
|
|
* @type: a value of type #GtkToolbarChildType that determines what @widget
|
|
* will be.
|
|
* @widget: a #GtkWidget, or %NULL.
|
|
* @text: the element's label.
|
|
* @tooltip_text: the element's tooltip.
|
|
* @tooltip_private_text: used for context-sensitive help about this toolbar element.
|
|
* @icon: a #GtkWidget that provides pictorial representation of the element's function.
|
|
* @callback: the function to be executed when the button is pressed.
|
|
* @user_data: any data you wish to pass to the callback.
|
|
* @position: the number of widgets to insert this element after.
|
|
*
|
|
* Inserts a new element in the toolbar at the given position.
|
|
*
|
|
* If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
|
|
* If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
|
|
* the radio group for the new element. In all other cases, @widget must
|
|
* be %NULL.
|
|
*
|
|
* @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
|
|
* arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
|
|
*
|
|
* Return value: the new toolbar element as a #GtkWidget.
|
|
**/
|
|
GtkWidget *
|
|
gtk_toolbar_insert_element (GtkToolbar *toolbar,
|
|
GtkToolbarChildType type,
|
|
GtkWidget *widget,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data,
|
|
gint position)
|
|
{
|
|
return internal_insert_element (toolbar, type, widget, text,
|
|
tooltip_text, tooltip_private_text,
|
|
icon, callback, user_data, position, FALSE);
|
|
}
|
|
|
|
static void
|
|
set_child_packing_and_visibility(GtkToolbar *toolbar,
|
|
GtkToolbarChild *child)
|
|
{
|
|
GtkWidget *box;
|
|
gboolean expand;
|
|
|
|
box = gtk_bin_get_child (GTK_BIN (child->widget));
|
|
|
|
g_return_if_fail (GTK_IS_BOX (box));
|
|
|
|
if (child->label)
|
|
{
|
|
expand = (toolbar->style != GTK_TOOLBAR_BOTH);
|
|
|
|
gtk_box_set_child_packing (GTK_BOX (box), child->label,
|
|
expand, expand, 0, GTK_PACK_END);
|
|
|
|
if (toolbar->style != GTK_TOOLBAR_ICONS)
|
|
gtk_widget_show (child->label);
|
|
else
|
|
gtk_widget_hide (child->label);
|
|
}
|
|
|
|
if (child->icon)
|
|
{
|
|
expand = (toolbar->style != GTK_TOOLBAR_BOTH_HORIZ);
|
|
|
|
gtk_box_set_child_packing (GTK_BOX (box), child->icon,
|
|
expand, expand, 0, GTK_PACK_END);
|
|
|
|
if (toolbar->style != GTK_TOOLBAR_TEXT)
|
|
gtk_widget_show (child->icon);
|
|
else
|
|
gtk_widget_hide (child->icon);
|
|
}
|
|
}
|
|
|
|
static GtkWidget *
|
|
internal_insert_element (GtkToolbar *toolbar,
|
|
GtkToolbarChildType type,
|
|
GtkWidget *widget,
|
|
const char *text,
|
|
const char *tooltip_text,
|
|
const char *tooltip_private_text,
|
|
GtkWidget *icon,
|
|
GtkSignalFunc callback,
|
|
gpointer user_data,
|
|
gint position,
|
|
gboolean use_stock)
|
|
{
|
|
GtkWidget *box;
|
|
char *free_me = NULL;
|
|
|
|
GtkWidget *child_widget;
|
|
GtkWidget *child_label;
|
|
GtkWidget *child_icon;
|
|
|
|
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
|
|
if (type == GTK_TOOLBAR_CHILD_WIDGET)
|
|
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
|
|
else if (type != GTK_TOOLBAR_CHILD_RADIOBUTTON)
|
|
g_return_val_if_fail (widget == NULL, NULL);
|
|
if (GTK_IS_TOOL_ITEM (widget))
|
|
g_warning (MIXED_API_WARNING);
|
|
|
|
if (!gtk_toolbar_check_old_api (toolbar))
|
|
return NULL;
|
|
|
|
child_widget = NULL;
|
|
child_label = NULL;
|
|
child_icon = NULL;
|
|
|
|
switch (type)
|
|
{
|
|
case GTK_TOOLBAR_CHILD_SPACE:
|
|
break;
|
|
|
|
case GTK_TOOLBAR_CHILD_WIDGET:
|
|
child_widget = widget;
|
|
break;
|
|
|
|
case GTK_TOOLBAR_CHILD_BUTTON:
|
|
case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
|
|
case GTK_TOOLBAR_CHILD_RADIOBUTTON:
|
|
if (type == GTK_TOOLBAR_CHILD_BUTTON)
|
|
{
|
|
child_widget = gtk_button_new ();
|
|
}
|
|
else if (type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
|
|
{
|
|
child_widget = gtk_toggle_button_new ();
|
|
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
|
|
}
|
|
else /* type == GTK_TOOLBAR_CHILD_RADIOBUTTON */
|
|
{
|
|
GSList *group = NULL;
|
|
|
|
if (widget)
|
|
group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
|
|
|
|
child_widget = gtk_radio_button_new (group);
|
|
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
|
|
}
|
|
|
|
gtk_button_set_relief (GTK_BUTTON (child_widget), get_button_relief (toolbar));
|
|
gtk_button_set_focus_on_click (GTK_BUTTON (child_widget), FALSE);
|
|
|
|
if (callback)
|
|
{
|
|
g_signal_connect (child_widget, "clicked",
|
|
callback, user_data);
|
|
}
|
|
|
|
if (toolbar->style == GTK_TOOLBAR_BOTH_HORIZ)
|
|
box = gtk_hbox_new (FALSE, 0);
|
|
else
|
|
box = gtk_vbox_new (FALSE, 0);
|
|
|
|
gtk_container_add (GTK_CONTAINER (child_widget), box);
|
|
gtk_widget_show (box);
|
|
|
|
if (text && use_stock)
|
|
{
|
|
GtkStockItem stock_item;
|
|
if (gtk_stock_lookup (text, &stock_item))
|
|
{
|
|
if (!icon)
|
|
icon = gtk_image_new_from_stock (text, toolbar->icon_size);
|
|
|
|
text = free_me = _gtk_toolbar_elide_underscores (stock_item.label);
|
|
}
|
|
}
|
|
|
|
if (text)
|
|
{
|
|
child_label = gtk_label_new (text);
|
|
|
|
gtk_container_add (GTK_CONTAINER (box), child_label);
|
|
}
|
|
|
|
if (icon)
|
|
{
|
|
child_icon = GTK_WIDGET (icon);
|
|
gtk_container_add (GTK_CONTAINER (box), child_icon);
|
|
}
|
|
|
|
gtk_widget_show (child_widget);
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
if ((type != GTK_TOOLBAR_CHILD_SPACE) && tooltip_text)
|
|
{
|
|
gtk_tooltips_set_tip (toolbar->tooltips, child_widget,
|
|
tooltip_text, tooltip_private_text);
|
|
}
|
|
|
|
if (free_me)
|
|
g_free (free_me);
|
|
|
|
return child_widget;
|
|
}
|
|
|
|
/*
|
|
* ToolbarContent methods
|
|
*/
|
|
typedef enum {
|
|
UNKNOWN,
|
|
YES,
|
|
NO,
|
|
} TriState;
|
|
|
|
struct _ToolbarContent
|
|
{
|
|
ContentType type;
|
|
ItemState state;
|
|
|
|
union
|
|
{
|
|
struct
|
|
{
|
|
GtkToolItem * item;
|
|
GtkAllocation start_allocation;
|
|
GtkAllocation goal_allocation;
|
|
guint is_placeholder : 1;
|
|
guint disappearing : 1;
|
|
TriState has_menu : 2;
|
|
} tool_item;
|
|
|
|
struct
|
|
{
|
|
GtkToolbarChild child;
|
|
GtkAllocation space_allocation;
|
|
guint space_visible : 1;
|
|
} compatibility;
|
|
} u;
|
|
};
|
|
|
|
static ToolbarContent *
|
|
toolbar_content_new_tool_item (GtkToolbar *toolbar,
|
|
GtkToolItem *item,
|
|
gboolean is_placeholder,
|
|
gint pos)
|
|
{
|
|
ToolbarContent *content;
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
content = g_new0 (ToolbarContent, 1);
|
|
|
|
content->type = TOOL_ITEM;
|
|
content->state = NOT_ALLOCATED;
|
|
content->u.tool_item.item = item;
|
|
content->u.tool_item.is_placeholder = is_placeholder;
|
|
|
|
gtk_widget_set_parent (GTK_WIDGET (item), GTK_WIDGET (toolbar));
|
|
|
|
priv->content = g_list_insert (priv->content, content, pos);
|
|
|
|
if (!is_placeholder)
|
|
{
|
|
toolbar->num_children++;
|
|
|
|
gtk_toolbar_stop_sliding (toolbar);
|
|
}
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
priv->need_rebuild = TRUE;
|
|
|
|
return content;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_remove (ToolbarContent *content,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarChild *child;
|
|
GtkToolbarPrivate *priv;
|
|
|
|
priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
gtk_widget_unparent (GTK_WIDGET (content->u.tool_item.item));
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
|
|
if (child->type != GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
g_object_ref (child->widget);
|
|
gtk_widget_unparent (child->widget);
|
|
gtk_widget_destroy (child->widget);
|
|
g_object_unref (child->widget);
|
|
}
|
|
|
|
toolbar->children = g_list_remove (toolbar->children, child);
|
|
break;
|
|
}
|
|
|
|
priv->content = g_list_remove (priv->content, content);
|
|
|
|
if (!toolbar_content_is_placeholder (content))
|
|
toolbar->num_children--;
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
priv->need_rebuild = TRUE;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_free (ToolbarContent *content)
|
|
{
|
|
g_free (content);
|
|
}
|
|
|
|
static gint
|
|
calculate_max_homogeneous_pixels (GtkWidget *widget)
|
|
{
|
|
PangoContext *context;
|
|
PangoFontMetrics *metrics;
|
|
gint char_width;
|
|
|
|
context = gtk_widget_get_pango_context (widget);
|
|
metrics = pango_context_get_metrics (context,
|
|
widget->style->font_desc,
|
|
pango_context_get_language (context));
|
|
char_width = pango_font_metrics_get_approximate_char_width (metrics);
|
|
pango_font_metrics_unref (metrics);
|
|
|
|
return PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
|
|
}
|
|
|
|
static void
|
|
toolbar_content_expose (ToolbarContent *content,
|
|
GtkContainer *container,
|
|
GdkEventExpose *expose)
|
|
{
|
|
GtkToolbar *toolbar = GTK_TOOLBAR (container);
|
|
GtkToolbarChild *child;
|
|
GtkWidget *widget = NULL; /* quiet gcc */
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
if (!content->u.tool_item.is_placeholder)
|
|
widget = GTK_WIDGET (content->u.tool_item.item);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
|
|
if (child->type == GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
if (get_space_style (toolbar) == GTK_TOOLBAR_SPACE_LINE &&
|
|
content->u.compatibility.space_visible)
|
|
{
|
|
_gtk_toolbar_paint_space_line (GTK_WIDGET (toolbar), toolbar,
|
|
&expose->area,
|
|
&content->u.compatibility.space_allocation);
|
|
}
|
|
return;
|
|
}
|
|
|
|
widget = child->widget;
|
|
break;
|
|
}
|
|
|
|
if (widget)
|
|
gtk_container_propagate_expose (container, widget, expose);
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_visible (ToolbarContent *content,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
GtkToolItem *item;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
item = content->u.tool_item.item;
|
|
|
|
if (!GTK_WIDGET_VISIBLE (item))
|
|
return FALSE;
|
|
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL &&
|
|
gtk_tool_item_get_visible_horizontal (item))
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
if ((toolbar->orientation == GTK_ORIENTATION_VERTICAL &&
|
|
gtk_tool_item_get_visible_vertical (item)))
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
|
|
return GTK_WIDGET_VISIBLE (content->u.compatibility.child.widget);
|
|
else
|
|
return TRUE;
|
|
break;
|
|
}
|
|
|
|
g_assert_not_reached ();
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_size_request (ToolbarContent *content,
|
|
GtkToolbar *toolbar,
|
|
GtkRequisition *requisition)
|
|
{
|
|
gint space_size;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
gtk_widget_size_request (GTK_WIDGET (content->u.tool_item.item),
|
|
requisition);
|
|
if (content->u.tool_item.is_placeholder &&
|
|
content->u.tool_item.disappearing)
|
|
{
|
|
requisition->width = 0;
|
|
requisition->height = 0;
|
|
}
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
space_size = get_space_size (toolbar);
|
|
|
|
if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
gtk_widget_size_request (content->u.compatibility.child.widget,
|
|
requisition);
|
|
}
|
|
else
|
|
{
|
|
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
requisition->width = space_size;
|
|
requisition->height = 0;
|
|
}
|
|
else
|
|
{
|
|
requisition->height = space_size;
|
|
requisition->width = 0;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_is_homogeneous (ToolbarContent *content,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
gboolean result = FALSE; /* quiet gcc */
|
|
GtkRequisition requisition;
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (priv->max_homogeneous_pixels < 0)
|
|
{
|
|
priv->max_homogeneous_pixels =
|
|
calculate_max_homogeneous_pixels (GTK_WIDGET (toolbar));
|
|
}
|
|
|
|
toolbar_content_size_request (content, toolbar, &requisition);
|
|
|
|
if (requisition.width > priv->max_homogeneous_pixels)
|
|
return FALSE;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
result = gtk_tool_item_get_homogeneous (content->u.tool_item.item) &&
|
|
!GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
|
|
|
|
if (gtk_tool_item_get_is_important (content->u.tool_item.item) &&
|
|
toolbar->style == GTK_TOOLBAR_BOTH_HORIZ &&
|
|
toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
result = FALSE;
|
|
}
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
if (content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_BUTTON ||
|
|
content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
|
|
content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
|
|
{
|
|
result = TRUE;
|
|
}
|
|
else
|
|
{
|
|
result = FALSE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_is_placeholder (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM && content->u.tool_item.is_placeholder)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_disappearing (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM && content->u.tool_item.disappearing)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static ItemState
|
|
toolbar_content_get_state (ToolbarContent *content)
|
|
{
|
|
return content->state;
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_child_visible (ToolbarContent *content)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
return GTK_WIDGET_CHILD_VISIBLE (content->u.tool_item.item);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
return GTK_WIDGET_CHILD_VISIBLE (content->u.compatibility.child.widget);
|
|
}
|
|
else
|
|
{
|
|
return content->u.compatibility.space_visible;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return FALSE; /* quiet gcc */
|
|
}
|
|
|
|
static void
|
|
toolbar_content_get_goal_allocation (ToolbarContent *content,
|
|
GtkAllocation *allocation)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
*allocation = content->u.tool_item.goal_allocation;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* Goal allocations are only relevant when we are
|
|
* using the new API, so we should never get here
|
|
*/
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_get_allocation (ToolbarContent *content,
|
|
GtkAllocation *allocation)
|
|
{
|
|
GtkToolbarChild *child;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
*allocation = GTK_WIDGET (content->u.tool_item.item)->allocation;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
|
|
if (child->type == GTK_TOOLBAR_CHILD_SPACE)
|
|
*allocation = content->u.compatibility.space_allocation;
|
|
else
|
|
*allocation = child->widget->allocation;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_start_allocation (ToolbarContent *content,
|
|
GtkAllocation *allocation)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
content->u.tool_item.start_allocation = *allocation;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* start_allocation is only relevant when using the new API */
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_get_expand (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM &&
|
|
gtk_tool_item_get_expand (content->u.tool_item.item) &&
|
|
!content->u.tool_item.disappearing)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_goal_allocation (ToolbarContent *content,
|
|
GtkAllocation *allocation)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
content->u.tool_item.goal_allocation = *allocation;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* Only relevant when using new API */
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_child_visible (ToolbarContent *content,
|
|
GtkToolbar *toolbar,
|
|
gboolean visible)
|
|
{
|
|
GtkToolbarChild *child;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
gtk_widget_set_child_visible (GTK_WIDGET (content->u.tool_item.item),
|
|
visible);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
|
|
if (child->type != GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
gtk_widget_set_child_visible (child->widget, visible);
|
|
}
|
|
else
|
|
{
|
|
if (content->u.compatibility.space_visible != visible)
|
|
{
|
|
content->u.compatibility.space_visible = visible;
|
|
gtk_widget_queue_draw (GTK_WIDGET (toolbar));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_get_start_allocation (ToolbarContent *content,
|
|
GtkAllocation *start_allocation)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
*start_allocation = content->u.tool_item.start_allocation;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* Only relevant for new API */
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_size_allocate (ToolbarContent *content,
|
|
GtkAllocation *allocation)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
gtk_widget_size_allocate (GTK_WIDGET (content->u.tool_item.item),
|
|
allocation);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
|
|
{
|
|
gtk_widget_size_allocate (content->u.compatibility.child.widget,
|
|
allocation);
|
|
}
|
|
else
|
|
{
|
|
content->u.compatibility.space_allocation = *allocation;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_state (ToolbarContent *content,
|
|
ItemState state)
|
|
{
|
|
content->state = state;
|
|
}
|
|
|
|
static GtkWidget *
|
|
toolbar_content_get_widget (ToolbarContent *content)
|
|
{
|
|
GtkToolbarChild *child;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
return GTK_WIDGET (content->u.tool_item.item);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
if (child->type != GTK_TOOLBAR_CHILD_SPACE)
|
|
return child->widget;
|
|
else
|
|
return NULL;
|
|
break;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_disappearing (ToolbarContent *content,
|
|
gboolean disappearing)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
content->u.tool_item.disappearing = disappearing;
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* Only relevant for new API */
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_size_request (ToolbarContent *content,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
gtk_widget_set_size_request (GTK_WIDGET (content->u.tool_item.item),
|
|
width, height);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
/* Setting size requests only happens with sliding,
|
|
* so not relevant here
|
|
*/
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_child_reconfigure (GtkToolbar *toolbar,
|
|
GtkToolbarChild *child)
|
|
{
|
|
GtkWidget *box;
|
|
GtkImage *image;
|
|
GtkToolbarStyle style;
|
|
GtkIconSize icon_size;
|
|
GtkReliefStyle relief;
|
|
gchar *stock_id;
|
|
|
|
style = gtk_toolbar_get_style (toolbar);
|
|
icon_size = gtk_toolbar_get_icon_size (toolbar);
|
|
relief = gtk_toolbar_get_relief_style (toolbar);
|
|
|
|
/* style */
|
|
if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
|
|
{
|
|
box = gtk_bin_get_child (GTK_BIN (child->widget));
|
|
|
|
if (style == GTK_TOOLBAR_BOTH && GTK_IS_HBOX (box))
|
|
{
|
|
GtkWidget *vbox;
|
|
|
|
vbox = gtk_vbox_new (FALSE, 0);
|
|
|
|
if (child->label)
|
|
gtk_widget_reparent (child->label, vbox);
|
|
if (child->icon)
|
|
gtk_widget_reparent (child->icon, vbox);
|
|
|
|
gtk_widget_destroy (box);
|
|
gtk_container_add (GTK_CONTAINER (child->widget), vbox);
|
|
|
|
gtk_widget_show (vbox);
|
|
}
|
|
else if (style == GTK_TOOLBAR_BOTH_HORIZ && GTK_IS_VBOX (box))
|
|
{
|
|
GtkWidget *hbox;
|
|
|
|
hbox = gtk_hbox_new (FALSE, 0);
|
|
|
|
if (child->label)
|
|
gtk_widget_reparent (child->label, hbox);
|
|
if (child->icon)
|
|
gtk_widget_reparent (child->icon, hbox);
|
|
|
|
gtk_widget_destroy (box);
|
|
gtk_container_add (GTK_CONTAINER (child->widget), hbox);
|
|
|
|
gtk_widget_show (hbox);
|
|
}
|
|
|
|
set_child_packing_and_visibility (toolbar, child);
|
|
}
|
|
|
|
/* icon size */
|
|
|
|
if ((child->type == GTK_TOOLBAR_CHILD_BUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON) &&
|
|
GTK_IS_IMAGE (child->icon))
|
|
{
|
|
image = GTK_IMAGE (child->icon);
|
|
if (gtk_image_get_storage_type (image) == GTK_IMAGE_STOCK)
|
|
{
|
|
gtk_image_get_stock (image, &stock_id, NULL);
|
|
stock_id = g_strdup (stock_id);
|
|
gtk_image_set_from_stock (image,
|
|
stock_id,
|
|
icon_size);
|
|
g_free (stock_id);
|
|
}
|
|
}
|
|
|
|
/* relief */
|
|
if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
|
|
child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
|
|
{
|
|
gtk_button_set_relief (GTK_BUTTON (child->widget), relief);
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_toolbar_reconfigured (ToolbarContent *content,
|
|
GtkToolbar *toolbar)
|
|
{
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
_gtk_tool_item_toolbar_reconfigured (content->u.tool_item.item);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
toolbar_child_reconfigure (toolbar, &(content->u.compatibility.child));
|
|
break;
|
|
}
|
|
}
|
|
|
|
static GtkWidget *
|
|
toolbar_content_retrieve_menu_item (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM)
|
|
return gtk_tool_item_retrieve_proxy_menu_item (content->u.tool_item.item);
|
|
|
|
/* FIXME - we might actually be able to do something meaningful here */
|
|
return NULL;
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_has_proxy_menu_item (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM)
|
|
{
|
|
GtkWidget *menu_item;
|
|
|
|
if (content->u.tool_item.has_menu == YES)
|
|
return TRUE;
|
|
else if (content->u.tool_item.has_menu == NO)
|
|
return FALSE;
|
|
|
|
menu_item = toolbar_content_retrieve_menu_item (content);
|
|
|
|
content->u.tool_item.has_menu = menu_item? YES : NO;
|
|
|
|
return menu_item != NULL;
|
|
}
|
|
else
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_unknown_menu_status (ToolbarContent *content)
|
|
{
|
|
if (content->type == TOOL_ITEM)
|
|
content->u.tool_item.has_menu = UNKNOWN;
|
|
}
|
|
|
|
static gboolean
|
|
toolbar_content_is_separator (ToolbarContent *content)
|
|
{
|
|
GtkToolbarChild *child;
|
|
|
|
switch (content->type)
|
|
{
|
|
case TOOL_ITEM:
|
|
return GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
|
|
break;
|
|
|
|
case COMPATIBILITY:
|
|
child = &(content->u.compatibility.child);
|
|
return (child->type == GTK_TOOLBAR_CHILD_SPACE);
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_set_expand (ToolbarContent *content,
|
|
gboolean expand)
|
|
{
|
|
if (content->type == TOOL_ITEM)
|
|
gtk_tool_item_set_expand (content->u.tool_item.item, expand);
|
|
}
|
|
|
|
static gboolean
|
|
ignore_show_and_hide_all (ToolbarContent *content)
|
|
{
|
|
if (content->type == COMPATIBILITY)
|
|
{
|
|
GtkToolbarChildType type = content->u.compatibility.child.type;
|
|
|
|
if (type == GTK_TOOLBAR_CHILD_BUTTON ||
|
|
type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
|
|
type == GTK_TOOLBAR_CHILD_RADIOBUTTON)
|
|
{
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
toolbar_content_show_all (ToolbarContent *content)
|
|
{
|
|
GtkWidget *widget;
|
|
|
|
if (ignore_show_and_hide_all (content))
|
|
return;
|
|
|
|
widget = toolbar_content_get_widget (content);
|
|
if (widget)
|
|
gtk_widget_show_all (widget);
|
|
}
|
|
|
|
static void
|
|
toolbar_content_hide_all (ToolbarContent *content)
|
|
{
|
|
GtkWidget *widget;
|
|
|
|
if (ignore_show_and_hide_all (content))
|
|
return;
|
|
|
|
widget = toolbar_content_get_widget (content);
|
|
if (widget)
|
|
gtk_widget_hide_all (widget);
|
|
}
|
|
|
|
/*
|
|
* Getters
|
|
*/
|
|
static gint
|
|
get_space_size (GtkToolbar *toolbar)
|
|
{
|
|
gint space_size = DEFAULT_SPACE_SIZE;
|
|
|
|
if (toolbar)
|
|
{
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"space-size", &space_size,
|
|
NULL);
|
|
}
|
|
|
|
return space_size;
|
|
}
|
|
|
|
static GtkToolbarSpaceStyle
|
|
get_space_style (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarSpaceStyle space_style = DEFAULT_SPACE_STYLE;
|
|
|
|
if (toolbar)
|
|
{
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"space-style", &space_style,
|
|
NULL);
|
|
}
|
|
|
|
return space_style;
|
|
}
|
|
|
|
static GtkReliefStyle
|
|
get_button_relief (GtkToolbar *toolbar)
|
|
{
|
|
GtkReliefStyle button_relief = GTK_RELIEF_NORMAL;
|
|
|
|
gtk_widget_ensure_style (GTK_WIDGET (toolbar));
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"button-relief", &button_relief,
|
|
NULL);
|
|
|
|
return button_relief;
|
|
}
|
|
|
|
static gint
|
|
get_internal_padding (GtkToolbar *toolbar)
|
|
{
|
|
gint ipadding = 0;
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"internal-padding", &ipadding,
|
|
NULL);
|
|
|
|
return ipadding;
|
|
}
|
|
|
|
static gint
|
|
get_max_child_expand (GtkToolbar *toolbar)
|
|
{
|
|
gint mexpand = G_MAXINT;
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"max-child-expand", &mexpand,
|
|
NULL);
|
|
return mexpand;
|
|
}
|
|
|
|
static GtkShadowType
|
|
get_shadow_type (GtkToolbar *toolbar)
|
|
{
|
|
GtkShadowType shadow_type;
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (toolbar),
|
|
"shadow-type", &shadow_type,
|
|
NULL);
|
|
|
|
return shadow_type;
|
|
}
|
|
|
|
/*
|
|
* API checks
|
|
*/
|
|
static gboolean
|
|
gtk_toolbar_check_old_api (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (priv->api_mode == NEW_API)
|
|
{
|
|
g_warning (MIXED_API_WARNING);
|
|
return FALSE;
|
|
}
|
|
|
|
priv->api_mode = OLD_API;
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_toolbar_check_new_api (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
|
|
if (priv->api_mode == OLD_API)
|
|
{
|
|
g_warning (MIXED_API_WARNING);
|
|
return FALSE;
|
|
}
|
|
|
|
priv->api_mode = NEW_API;
|
|
return TRUE;
|
|
}
|
|
|
|
/* GTK+ internal methods */
|
|
|
|
gint
|
|
_gtk_toolbar_get_default_space_size (void)
|
|
{
|
|
return DEFAULT_SPACE_SIZE;
|
|
}
|
|
|
|
void
|
|
_gtk_toolbar_paint_space_line (GtkWidget *widget,
|
|
GtkToolbar *toolbar,
|
|
GdkRectangle *area,
|
|
GtkAllocation *allocation)
|
|
{
|
|
const double start_fraction = (SPACE_LINE_START / SPACE_LINE_DIVISION);
|
|
const double end_fraction = (SPACE_LINE_END / SPACE_LINE_DIVISION);
|
|
|
|
GtkOrientation orientation;
|
|
|
|
g_return_if_fail (GTK_IS_WIDGET (widget));
|
|
|
|
orientation = toolbar? toolbar->orientation : GTK_ORIENTATION_HORIZONTAL;
|
|
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_width;
|
|
|
|
gtk_widget_style_get (widget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (wide_separators)
|
|
gtk_paint_box (widget->style, widget->window,
|
|
GTK_WIDGET_STATE (widget), GTK_SHADOW_ETCHED_OUT,
|
|
area, widget, "vseparator",
|
|
allocation->x + (allocation->width - separator_width) / 2,
|
|
allocation->y + allocation->height * start_fraction,
|
|
separator_width,
|
|
allocation->height * (end_fraction - start_fraction));
|
|
else
|
|
gtk_paint_vline (widget->style, widget->window,
|
|
GTK_WIDGET_STATE (widget), area, widget,
|
|
"toolbar",
|
|
allocation->y + allocation->height * start_fraction,
|
|
allocation->y + allocation->height * end_fraction,
|
|
allocation->x + (allocation->width - widget->style->xthickness) / 2);
|
|
}
|
|
else
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_height;
|
|
|
|
gtk_widget_style_get (widget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-height", &separator_height,
|
|
NULL);
|
|
|
|
if (wide_separators)
|
|
gtk_paint_box (widget->style, widget->window,
|
|
GTK_WIDGET_STATE (widget), GTK_SHADOW_ETCHED_OUT,
|
|
area, widget, "hseparator",
|
|
allocation->x + allocation->width * start_fraction,
|
|
allocation->y + (allocation->height - separator_height) / 2,
|
|
allocation->width * (end_fraction - start_fraction),
|
|
separator_height);
|
|
else
|
|
gtk_paint_hline (widget->style, widget->window,
|
|
GTK_WIDGET_STATE (widget), area, widget,
|
|
"toolbar",
|
|
allocation->x + allocation->width * start_fraction,
|
|
allocation->x + allocation->width * end_fraction,
|
|
allocation->y + (allocation->height - widget->style->ythickness) / 2);
|
|
}
|
|
}
|
|
|
|
gchar *
|
|
_gtk_toolbar_elide_underscores (const gchar *original)
|
|
{
|
|
gchar *q, *result;
|
|
const gchar *p, *end;
|
|
gsize len;
|
|
gboolean last_underscore;
|
|
|
|
if (!original)
|
|
return NULL;
|
|
|
|
len = strlen (original);
|
|
q = result = g_malloc (len + 1);
|
|
last_underscore = FALSE;
|
|
|
|
end = original + len;
|
|
for (p = original; p < end; p++)
|
|
{
|
|
if (!last_underscore && *p == '_')
|
|
last_underscore = TRUE;
|
|
else
|
|
{
|
|
last_underscore = FALSE;
|
|
if (*p != '_' && original + 2 <= p && p + 1 <= end && p[-2] == '(' && p[1] == ')')
|
|
{
|
|
q--;
|
|
*q = '\0';
|
|
p++;
|
|
}
|
|
else
|
|
*q++ = *p;
|
|
}
|
|
}
|
|
|
|
if (last_underscore)
|
|
*q++ = '_';
|
|
|
|
*q = '\0';
|
|
|
|
return result;
|
|
}
|
|
|
|
void
|
|
_gtk_toolbar_rebuild_menu (GtkToolbar *toolbar)
|
|
{
|
|
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
|
|
GList *list;
|
|
|
|
priv->need_rebuild = TRUE;
|
|
|
|
for (list = priv->content; list != NULL; list = list->next)
|
|
{
|
|
ToolbarContent *content = list->data;
|
|
|
|
toolbar_content_set_unknown_menu_status (content);
|
|
}
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
|
|
}
|
|
|
|
#define __GTK_TOOLBAR_C__
|
|
#include "gtkaliasdef.c"
|