forked from AuroraMiddleware/gtk
9059eee2f0
Now that roots can have parent widgets, we need to carefully examine all calls of gtk_widget_get_toplevel, and replace them with gtk_widget_get_root if we want the nearest root, and not the ultimate end of the parent chain.
810 lines
27 KiB
C
810 lines
27 KiB
C
/* gtkcellrendereraccel.h
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gtkcellrendereraccel.h"
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#include "gtkintl.h"
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#include "gtkaccelgroup.h"
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#include "gtkmarshalers.h"
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#include "gtklabel.h"
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#include "gtkmain.h"
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#include "gtksizerequest.h"
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#include "gtktypebuiltins.h"
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#include "gtkprivate.h"
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#include "gtkeventcontrollerkey.h"
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/**
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* SECTION:gtkcellrendereraccel
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* @Short_description: Renders a keyboard accelerator in a cell
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* @Title: GtkCellRendererAccel
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*
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* #GtkCellRendererAccel displays a keyboard accelerator (i.e. a key
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* combination like `Control + a`). If the cell renderer is editable,
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* the accelerator can be changed by simply typing the new combination.
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*
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* The #GtkCellRendererAccel cell renderer was added in GTK+ 2.10.
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*/
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static void gtk_cell_renderer_accel_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_cell_renderer_accel_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_cell_renderer_accel_get_preferred_width
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(GtkCellRenderer *cell,
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GtkWidget *widget,
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gint *minimum_size,
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gint *natural_size);
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static GtkCellEditable *
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gtk_cell_renderer_accel_start_editing (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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const GdkRectangle *background_area,
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const GdkRectangle *cell_area,
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GtkCellRendererState flags);
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static gchar *convert_keysym_state_to_string (GtkCellRendererAccel *accel,
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guint keysym,
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GdkModifierType mask,
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guint keycode);
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static GtkWidget *gtk_cell_editable_widget_new (GtkCellRenderer *cell,
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GtkCellRendererAccelMode mode,
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const gchar *path);
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enum {
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ACCEL_EDITED,
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ACCEL_CLEARED,
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LAST_SIGNAL
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};
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enum {
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PROP_ACCEL_KEY = 1,
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PROP_ACCEL_MODS,
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PROP_KEYCODE,
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PROP_ACCEL_MODE
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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typedef struct _GtkCellRendererAccelPrivate GtkCellRendererAccelPrivate;
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typedef struct _GtkCellRendererAccelClass GtkCellRendererAccelClass;
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struct _GtkCellRendererAccel
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{
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GtkCellRendererText parent;
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};
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struct _GtkCellRendererAccelClass
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{
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GtkCellRendererTextClass parent_class;
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void (* accel_edited) (GtkCellRendererAccel *accel,
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const gchar *path_string,
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guint accel_key,
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GdkModifierType accel_mods,
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guint hardware_keycode);
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void (* accel_cleared) (GtkCellRendererAccel *accel,
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const gchar *path_string);
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/* Padding for future expansion */
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void (*_gtk_reserved0) (void);
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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struct _GtkCellRendererAccelPrivate
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{
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GtkWidget *sizing_label;
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GtkCellRendererAccelMode accel_mode;
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GdkModifierType accel_mods;
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guint accel_key;
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guint keycode;
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GdkSeat *grab_seat;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (GtkCellRendererAccel, gtk_cell_renderer_accel, GTK_TYPE_CELL_RENDERER_TEXT)
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static void
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gtk_cell_renderer_accel_init (GtkCellRendererAccel *cell_accel)
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{
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gchar *text;
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text = convert_keysym_state_to_string (cell_accel, 0, 0, 0);
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g_object_set (cell_accel, "text", text, NULL);
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g_free (text);
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}
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static void
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gtk_cell_renderer_accel_dispose (GObject *object)
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{
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (GTK_CELL_RENDERER_ACCEL (object));
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g_clear_object (&priv->sizing_label);
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G_OBJECT_CLASS (gtk_cell_renderer_accel_parent_class)->dispose (object);
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}
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static void
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gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
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{
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GObjectClass *object_class;
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GtkCellRendererClass *cell_renderer_class;
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object_class = G_OBJECT_CLASS (cell_accel_class);
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cell_renderer_class = GTK_CELL_RENDERER_CLASS (cell_accel_class);
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object_class->set_property = gtk_cell_renderer_accel_set_property;
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object_class->get_property = gtk_cell_renderer_accel_get_property;
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object_class->dispose = gtk_cell_renderer_accel_dispose;
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cell_renderer_class->get_preferred_width = gtk_cell_renderer_accel_get_preferred_width;
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cell_renderer_class->start_editing = gtk_cell_renderer_accel_start_editing;
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/**
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* GtkCellRendererAccel:accel-key:
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*
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* The keyval of the accelerator.
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*/
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g_object_class_install_property (object_class,
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PROP_ACCEL_KEY,
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g_param_spec_uint ("accel-key",
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P_("Accelerator key"),
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P_("The keyval of the accelerator"),
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0,
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G_MAXINT,
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0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkCellRendererAccel:accel-mods:
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*
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* The modifier mask of the accelerator.
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*/
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g_object_class_install_property (object_class,
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PROP_ACCEL_MODS,
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g_param_spec_flags ("accel-mods",
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P_("Accelerator modifiers"),
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P_("The modifier mask of the accelerator"),
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GDK_TYPE_MODIFIER_TYPE,
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0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkCellRendererAccel:keycode:
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*
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* The hardware keycode of the accelerator. Note that the hardware keycode is
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* only relevant if the key does not have a keyval. Normally, the keyboard
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* configuration should assign keyvals to all keys.
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*/
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g_object_class_install_property (object_class,
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PROP_KEYCODE,
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g_param_spec_uint ("keycode",
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P_("Accelerator keycode"),
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P_("The hardware keycode of the accelerator"),
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0,
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G_MAXINT,
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0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkCellRendererAccel:accel-mode:
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*
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* Determines if the edited accelerators are GTK+ accelerators. If
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* they are, consumed modifiers are suppressed, only accelerators
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* accepted by GTK+ are allowed, and the accelerators are rendered
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* in the same way as they are in menus.
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*/
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g_object_class_install_property (object_class,
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PROP_ACCEL_MODE,
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g_param_spec_enum ("accel-mode",
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P_("Accelerator Mode"),
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P_("The type of accelerators"),
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GTK_TYPE_CELL_RENDERER_ACCEL_MODE,
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GTK_CELL_RENDERER_ACCEL_MODE_GTK,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkCellRendererAccel::accel-edited:
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* @accel: the object reveiving the signal
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* @path_string: the path identifying the row of the edited cell
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* @accel_key: the new accelerator keyval
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* @accel_mods: the new acclerator modifier mask
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* @hardware_keycode: the keycode of the new accelerator
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*
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* Gets emitted when the user has selected a new accelerator.
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*/
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signals[ACCEL_EDITED] = g_signal_new (I_("accel-edited"),
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GTK_TYPE_CELL_RENDERER_ACCEL,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkCellRendererAccelClass, accel_edited),
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NULL, NULL,
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_gtk_marshal_VOID__STRING_UINT_FLAGS_UINT,
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G_TYPE_NONE, 4,
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G_TYPE_STRING,
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G_TYPE_UINT,
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GDK_TYPE_MODIFIER_TYPE,
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G_TYPE_UINT);
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/**
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* GtkCellRendererAccel::accel-cleared:
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* @accel: the object reveiving the signal
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* @path_string: the path identifying the row of the edited cell
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*
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* Gets emitted when the user has removed the accelerator.
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*/
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signals[ACCEL_CLEARED] = g_signal_new (I_("accel-cleared"),
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GTK_TYPE_CELL_RENDERER_ACCEL,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkCellRendererAccelClass, accel_cleared),
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NULL, NULL,
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g_cclosure_marshal_VOID__STRING,
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G_TYPE_NONE, 1,
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G_TYPE_STRING);
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}
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/**
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* gtk_cell_renderer_accel_new:
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*
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* Creates a new #GtkCellRendererAccel.
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*
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* Returns: the new cell renderer
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*/
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GtkCellRenderer *
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gtk_cell_renderer_accel_new (void)
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{
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return g_object_new (GTK_TYPE_CELL_RENDERER_ACCEL, NULL);
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}
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static gchar *
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convert_keysym_state_to_string (GtkCellRendererAccel *accel,
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guint keysym,
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GdkModifierType mask,
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guint keycode)
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{
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (accel);
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if (keysym == 0 && keycode == 0)
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/* This label is displayed in a treeview cell displaying
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* a disabled accelerator key combination.
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*/
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return g_strdup (C_("Accelerator", "Disabled"));
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else
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{
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if (priv->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK)
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{
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if (!gtk_accelerator_valid (keysym, mask))
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/* This label is displayed in a treeview cell displaying
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* an accelerator key combination that is not valid according
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* to gtk_accelerator_valid().
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*/
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return g_strdup (C_("Accelerator", "Invalid"));
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return gtk_accelerator_get_label (keysym, mask);
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}
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else
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{
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gchar *name;
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name = gtk_accelerator_get_label_with_keycode (NULL, keysym, keycode, mask);
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if (name == NULL)
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name = gtk_accelerator_name_with_keycode (NULL, keysym, keycode, mask);
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return name;
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}
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}
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}
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static void
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gtk_cell_renderer_accel_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (GTK_CELL_RENDERER_ACCEL (object));
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switch (param_id)
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{
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case PROP_ACCEL_KEY:
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g_value_set_uint (value, priv->accel_key);
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break;
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case PROP_ACCEL_MODS:
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g_value_set_flags (value, priv->accel_mods);
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break;
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case PROP_KEYCODE:
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g_value_set_uint (value, priv->keycode);
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break;
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case PROP_ACCEL_MODE:
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g_value_set_enum (value, priv->accel_mode);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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}
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}
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static void
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gtk_cell_renderer_accel_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkCellRendererAccel *accel = GTK_CELL_RENDERER_ACCEL (object);
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (GTK_CELL_RENDERER_ACCEL (object));
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gboolean changed = FALSE;
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switch (param_id)
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{
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case PROP_ACCEL_KEY:
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{
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guint accel_key = g_value_get_uint (value);
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if (priv->accel_key != accel_key)
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{
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priv->accel_key = accel_key;
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changed = TRUE;
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g_object_notify (object, "accel-key");
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}
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}
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break;
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case PROP_ACCEL_MODS:
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{
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guint accel_mods = g_value_get_flags (value);
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if (priv->accel_mods != accel_mods)
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{
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priv->accel_mods = accel_mods;
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changed = TRUE;
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g_object_notify (object, "accel-mods");
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}
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}
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break;
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case PROP_KEYCODE:
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{
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guint keycode = g_value_get_uint (value);
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if (priv->keycode != keycode)
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{
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priv->keycode = keycode;
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changed = TRUE;
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g_object_notify (object, "keycode");
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}
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}
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break;
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case PROP_ACCEL_MODE:
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if (priv->accel_mode != g_value_get_enum (value))
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{
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priv->accel_mode = g_value_get_enum (value);
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g_object_notify (object, "accel-mode");
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}
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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}
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if (changed)
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{
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gchar *text;
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text = convert_keysym_state_to_string (accel, priv->accel_key, priv->accel_mods, priv->keycode);
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g_object_set (accel, "text", text, NULL);
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g_free (text);
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}
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}
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static void
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gtk_cell_renderer_accel_get_preferred_width (GtkCellRenderer *cell,
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GtkWidget *widget,
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gint *minimum_size,
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gint *natural_size)
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{
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (GTK_CELL_RENDERER_ACCEL (cell));
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GtkRequisition min_req, nat_req;
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if (priv->sizing_label == NULL)
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{
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priv->sizing_label = gtk_label_new (_("New accelerator…"));
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g_object_ref_sink (priv->sizing_label);
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}
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gtk_widget_get_preferred_size (priv->sizing_label, &min_req, &nat_req);
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GTK_CELL_RENDERER_CLASS (gtk_cell_renderer_accel_parent_class)->get_preferred_width (cell, widget,
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minimum_size, natural_size);
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/* FIXME: need to take the cell_area et al. into account */
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if (minimum_size)
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*minimum_size = MAX (*minimum_size, min_req.width);
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if (natural_size)
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*natural_size = MAX (*natural_size, nat_req.width);
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}
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static GtkCellEditable *
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gtk_cell_renderer_accel_start_editing (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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const GdkRectangle *background_area,
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const GdkRectangle *cell_area,
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GtkCellRendererState flags)
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{
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GtkCellRendererText *celltext = GTK_CELL_RENDERER_TEXT (cell);
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GtkCellRendererAccel *accel = GTK_CELL_RENDERER_ACCEL (cell);
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GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (accel);
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GtkWidget *label;
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GtkWidget *editable;
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gboolean is_editable;
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GdkSeat *seat = NULL;
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GdkSurface *surface;
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/* If the cell isn't editable we return NULL. */
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g_object_get (celltext, "editable", &is_editable, NULL);
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if (!is_editable)
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return NULL;
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surface = gtk_widget_get_surface (widget);
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if (event)
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seat = gdk_event_get_seat (event);
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else
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{
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GdkDevice *device;
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device = gtk_get_current_event_device ();
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if (device)
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seat = gdk_device_get_seat (device);
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}
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if (!seat || !surface)
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return NULL;
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if (gdk_seat_grab (seat, surface,
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GDK_SEAT_CAPABILITY_ALL, FALSE,
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NULL, event, NULL, NULL) != GDK_GRAB_SUCCESS)
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return NULL;
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priv->grab_seat = seat;
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editable = gtk_cell_editable_widget_new (cell, priv->accel_mode, path);
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label = gtk_label_new (NULL);
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gtk_widget_set_halign (label, GTK_ALIGN_START);
|
|
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
|
|
|
|
gtk_widget_set_state_flags (label, GTK_STATE_FLAG_SELECTED, TRUE);
|
|
|
|
/* This label is displayed in a treeview cell displaying an accelerator
|
|
* when the cell is clicked to change the acelerator.
|
|
*/
|
|
gtk_label_set_text (GTK_LABEL (label), _("New accelerator…"));
|
|
|
|
gtk_container_add (GTK_CONTAINER (editable), label);
|
|
|
|
gtk_grab_add (editable);
|
|
|
|
return GTK_CELL_EDITABLE (editable);
|
|
}
|
|
|
|
static void
|
|
gtk_cell_renderer_accel_ungrab (GtkCellRendererAccel *accel)
|
|
{
|
|
GtkCellRendererAccelPrivate *priv = gtk_cell_renderer_accel_get_instance_private (accel);
|
|
|
|
if (priv->grab_seat)
|
|
{
|
|
gdk_seat_ungrab (priv->grab_seat);
|
|
priv->grab_seat = NULL;
|
|
}
|
|
}
|
|
|
|
/* --------------------------------- */
|
|
|
|
typedef struct _GtkCellEditableWidget GtkCellEditableWidget;
|
|
typedef GtkWidgetClass GtkCellEditableWidgetClass;
|
|
|
|
struct _GtkCellEditableWidget
|
|
{
|
|
GtkWidget parent;
|
|
|
|
gboolean editing_canceled;
|
|
GtkCellRendererAccelMode accel_mode;
|
|
gchar *path;
|
|
GtkCellRenderer *cell;
|
|
};
|
|
|
|
enum {
|
|
PROP_EDITING_CANCELED = 1,
|
|
PROP_MODE,
|
|
PROP_PATH
|
|
};
|
|
|
|
GType gtk_cell_editable_widget_get_type (void);
|
|
static void gtk_cell_editable_widget_cell_editable_init (GtkCellEditableIface *iface);
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (GtkCellEditableWidget, gtk_cell_editable_widget, GTK_TYPE_WIDGET,
|
|
G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE, gtk_cell_editable_widget_cell_editable_init))
|
|
|
|
static void
|
|
gtk_cell_editable_widget_start_editing (GtkCellEditable *cell_editable,
|
|
GdkEvent *event)
|
|
{
|
|
/* do nothing, because we are pointless */
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_cell_editable_init (GtkCellEditableIface *iface)
|
|
{
|
|
iface->start_editing = gtk_cell_editable_widget_start_editing;
|
|
}
|
|
|
|
static gboolean
|
|
key_controller_modifiers (GtkEventControllerKey *key,
|
|
GdkModifierType state,
|
|
GtkWidget *widget)
|
|
{
|
|
/* Ignore modifiers */
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
key_controller_key_pressed (GtkEventControllerKey *key,
|
|
guint keyval,
|
|
guint keycode,
|
|
GdkModifierType state,
|
|
GtkWidget *widget)
|
|
{
|
|
GtkCellEditableWidget *box = (GtkCellEditableWidget*)widget;
|
|
GdkModifierType accel_mods = 0;
|
|
guint accel_key;
|
|
gboolean edited;
|
|
gboolean cleared;
|
|
GdkModifierType consumed_modifiers;
|
|
GdkDisplay *display;
|
|
guint group = 0;
|
|
|
|
display = gtk_widget_get_display (widget);
|
|
group = gtk_event_controller_key_get_group (key);
|
|
|
|
edited = FALSE;
|
|
cleared = FALSE;
|
|
|
|
accel_mods = state;
|
|
|
|
if (keyval == GDK_KEY_Sys_Req &&
|
|
(accel_mods & GDK_MOD1_MASK) != 0)
|
|
{
|
|
/* HACK: we don't want to use SysRq as a keybinding (but we do
|
|
* want Alt+Print), so we avoid translation from Alt+Print to SysRq
|
|
*/
|
|
keyval = GDK_KEY_Print;
|
|
consumed_modifiers = 0;
|
|
}
|
|
else
|
|
{
|
|
_gtk_translate_keyboard_accel_state (gdk_display_get_keymap (display),
|
|
keycode,
|
|
state,
|
|
gtk_accelerator_get_default_mod_mask (),
|
|
group,
|
|
&keyval, NULL, NULL, &consumed_modifiers);
|
|
}
|
|
|
|
accel_key = gdk_keyval_to_lower (keyval);
|
|
if (accel_key == GDK_KEY_ISO_Left_Tab)
|
|
accel_key = GDK_KEY_Tab;
|
|
|
|
accel_mods &= gtk_accelerator_get_default_mod_mask ();
|
|
|
|
/* Filter consumed modifiers */
|
|
if (box->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK)
|
|
accel_mods &= ~consumed_modifiers;
|
|
|
|
/* Put shift back if it changed the case of the key, not otherwise. */
|
|
if (accel_key != keyval)
|
|
accel_mods |= GDK_SHIFT_MASK;
|
|
|
|
if (accel_mods == 0)
|
|
{
|
|
switch (keyval)
|
|
{
|
|
case GDK_KEY_BackSpace:
|
|
cleared = TRUE;
|
|
/* fall thru */
|
|
case GDK_KEY_Escape:
|
|
goto out;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (box->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK &&
|
|
!gtk_accelerator_valid (accel_key, accel_mods))
|
|
{
|
|
gtk_widget_error_bell (widget);
|
|
return TRUE;
|
|
}
|
|
|
|
edited = TRUE;
|
|
|
|
out:
|
|
gtk_grab_remove (widget);
|
|
gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
|
|
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (widget));
|
|
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (widget));
|
|
|
|
if (edited)
|
|
g_signal_emit (box->cell, signals[ACCEL_EDITED], 0, box->path,
|
|
accel_key, accel_mods, keycode);
|
|
else if (cleared)
|
|
g_signal_emit (box->cell, signals[ACCEL_CLEARED], 0, box->path);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_unrealize (GtkWidget *widget)
|
|
{
|
|
GtkCellEditableWidget *box = (GtkCellEditableWidget*)widget;
|
|
|
|
gtk_grab_remove (widget);
|
|
gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
|
|
|
|
GTK_WIDGET_CLASS (gtk_cell_editable_widget_parent_class)->unrealize (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkCellEditableWidget *box = (GtkCellEditableWidget*)object;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_EDITING_CANCELED:
|
|
box->editing_canceled = g_value_get_boolean (value);
|
|
break;
|
|
case PROP_MODE:
|
|
box->accel_mode = g_value_get_enum (value);
|
|
break;
|
|
case PROP_PATH:
|
|
box->path = g_value_dup_string (value);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkCellEditableWidget *box = (GtkCellEditableWidget*)object;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_EDITING_CANCELED:
|
|
g_value_set_boolean (value, box->editing_canceled);
|
|
break;
|
|
case PROP_MODE:
|
|
g_value_set_enum (value, box->accel_mode);
|
|
break;
|
|
case PROP_PATH:
|
|
g_value_set_string (value, box->path);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_finalize (GObject *object)
|
|
{
|
|
GtkCellEditableWidget *box = (GtkCellEditableWidget*)object;
|
|
|
|
g_free (box->path);
|
|
|
|
G_OBJECT_CLASS (gtk_cell_editable_widget_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_class_init (GtkCellEditableWidgetClass *class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
|
|
|
|
object_class->finalize = gtk_cell_editable_widget_finalize;
|
|
object_class->set_property = gtk_cell_editable_widget_set_property;
|
|
object_class->get_property = gtk_cell_editable_widget_get_property;
|
|
|
|
widget_class->unrealize = gtk_cell_editable_widget_unrealize;
|
|
|
|
g_object_class_override_property (object_class,
|
|
PROP_EDITING_CANCELED,
|
|
"editing-canceled");
|
|
|
|
g_object_class_install_property (object_class, PROP_MODE,
|
|
g_param_spec_enum ("accel-mode", NULL, NULL,
|
|
GTK_TYPE_CELL_RENDERER_ACCEL_MODE,
|
|
GTK_CELL_RENDERER_ACCEL_MODE_GTK,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
g_object_class_install_property (object_class, PROP_PATH,
|
|
g_param_spec_string ("path", NULL, NULL,
|
|
NULL, GTK_PARAM_READWRITE));
|
|
|
|
gtk_widget_class_set_css_name (widget_class, I_("acceleditor"));
|
|
}
|
|
|
|
static void
|
|
gtk_cell_editable_widget_init (GtkCellEditableWidget *box)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (box);
|
|
GtkEventController *controller;
|
|
|
|
gtk_widget_set_can_focus (widget, TRUE);
|
|
|
|
controller = gtk_event_controller_key_new ();
|
|
g_signal_connect (controller, "key-pressed",
|
|
G_CALLBACK (key_controller_key_pressed), box);
|
|
g_signal_connect (controller, "modifiers",
|
|
G_CALLBACK (key_controller_modifiers), box);
|
|
gtk_widget_add_controller (widget, controller);
|
|
|
|
gtk_widget_set_has_surface (widget, FALSE);
|
|
}
|
|
|
|
static GtkWidget *
|
|
gtk_cell_editable_widget_new (GtkCellRenderer *cell,
|
|
GtkCellRendererAccelMode mode,
|
|
const gchar *path)
|
|
{
|
|
GtkCellEditableWidget *box;
|
|
|
|
box = g_object_new (gtk_cell_editable_widget_get_type (),
|
|
"accel-mode", mode,
|
|
"path", path,
|
|
NULL);
|
|
box->cell = cell;
|
|
|
|
return GTK_WIDGET (box);
|
|
}
|