forked from AuroraMiddleware/gtk
cb303895aa
| domain | current | suggestion | |--------|---------|------------| | [GtkBitset](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/gtkbitset.c#L363) | "Value to add" | "Value to remove" | | [GtkEntry](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/gtkentry.c#L3626) | "\`GtkEntry" | "\`GtkEntry\`" | | [GtkEntry](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/gtkentry.c#L3566) | "will be applies" | "will be applied" | | [GtkEntry](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/gtkentry.c#L2232) | "is is in" | "is in" | | [GtkInfoBar](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/deprecated/gtkinfobar.c#L772) | "in the info bars’s action area" | "in the info bar’s action area | | [GtkLabel](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gtk/gtklabel.c#L3210) | "Gets the labels attribute list." | "Gets the label's attribute list."
1276 lines
38 KiB
C
1276 lines
38 KiB
C
/*
|
||
* gtkinfobar.c
|
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* This file is part of GTK
|
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*
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* Copyright (C) 2005 - Paolo Maggi
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*
|
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* This library is free software; you can redistribute it and/or
|
||
* 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, see <http://www.gnu.org/licenses/>.
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*/
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/*
|
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* Modified by the gedit Team, 2005. See the AUTHORS file for a
|
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* list of people on the gtk Team.
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* See the gedit ChangeLog files for a list of changes.
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*
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* Modified by the GTK+ team, 2008-2009.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include "gtkinfobar.h"
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#include "gtkbuildable.h"
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#include "gtkbuilderprivate.h"
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#include "gtkbox.h"
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#include "gtklabel.h"
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#include "gtkbutton.h"
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#include "gtkenums.h"
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#include "deprecated/gtkdialog.h"
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#include "gtkrevealer.h"
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#include "gtkprivate.h"
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#include "gtktypebuiltins.h"
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#include "gtkwidgetprivate.h"
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#include "gtkbinlayout.h"
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#include "gtkgestureclick.h"
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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/**
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* GtkInfoBar:
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*
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* `GtkInfoBar` can be show messages to the user without a dialog.
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*
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* 
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*
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* It is often temporarily shown at the top or bottom of a document.
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* In contrast to [class@Gtk.Dialog], which has an action area at the
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* bottom, `GtkInfoBar` has an action area at the side.
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*
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* The API of `GtkInfoBar` is very similar to `GtkDialog`, allowing you
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* to add buttons to the action area with [method@Gtk.InfoBar.add_button]
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* or [ctor@Gtk.InfoBar.new_with_buttons]. The sensitivity of action widgets
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* can be controlled with [method@Gtk.InfoBar.set_response_sensitive].
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*
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* To add widgets to the main content area of a `GtkInfoBar`, use
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* [method@Gtk.InfoBar.add_child].
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*
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* Similar to [class@Gtk.MessageDialog], the contents of a `GtkInfoBar`
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* can by classified as error message, warning, informational message, etc,
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* by using [method@Gtk.InfoBar.set_message_type]. GTK may use the message
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* type to determine how the message is displayed.
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*
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* A simple example for using a `GtkInfoBar`:
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* ```c
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* GtkWidget *message_label;
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* GtkWidget *widget;
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* GtkWidget *grid;
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* GtkInfoBar *bar;
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*
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* // set up info bar
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* widget = gtk_info_bar_new ();
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* bar = GTK_INFO_BAR (widget);
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* grid = gtk_grid_new ();
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*
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* message_label = gtk_label_new ("");
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* gtk_info_bar_add_child (bar, message_label);
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* gtk_info_bar_add_button (bar,
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* _("_OK"),
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* GTK_RESPONSE_OK);
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* g_signal_connect (bar,
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* "response",
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* G_CALLBACK (gtk_widget_hide),
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* NULL);
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* gtk_grid_attach (GTK_GRID (grid),
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* widget,
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* 0, 2, 1, 1);
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*
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* // ...
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*
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* // show an error message
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* gtk_label_set_text (GTK_LABEL (message_label), "An error occurred!");
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* gtk_info_bar_set_message_type (bar, GTK_MESSAGE_ERROR);
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* gtk_widget_show (bar);
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* ```
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*
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* # GtkInfoBar as GtkBuildable
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*
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* `GtkInfoBar` supports a custom `<action-widgets>` element, which can contain
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* multiple `<action-widget>` elements. The “response” attribute specifies a
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* numeric response, and the content of the element is the id of widget
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* (which should be a child of the dialogs @action_area).
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*
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* `GtkInfoBar` supports adding action widgets by specifying “action” as
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* the “type” attribute of a `<child>` element. The widget will be added
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* either to the action area. The response id has to be associated
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* with the action widget using the `<action-widgets>` element.
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*
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* # CSS nodes
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*
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* `GtkInfoBar` has a single CSS node with name infobar. The node may get
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* one of the style classes .info, .warning, .error or .question, depending
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* on the message type.
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* If the info bar shows a close button, that button will have the .close
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* style class applied.
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*
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* Deprecated: 4.10: There is no replacement in GTK for an "info bar" widget;
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* you can use [class@Gtk.Revealer] with a [class@GtkBox] containing a
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* [class@Gtk.Label] and an optional [class@Gtk.Button], according to
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* your application's design.
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*/
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enum
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{
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PROP_0,
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PROP_MESSAGE_TYPE,
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PROP_SHOW_CLOSE_BUTTON,
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PROP_REVEALED,
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LAST_PROP
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};
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typedef struct _GtkInfoBarClass GtkInfoBarClass;
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struct _GtkInfoBar
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{
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GtkWidget parent_instance;
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GtkWidget *content_area;
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GtkWidget *action_area;
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GtkWidget *close_button;
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GtkWidget *revealer;
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GtkMessageType message_type;
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int default_response;
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gboolean default_response_sensitive;
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};
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struct _GtkInfoBarClass
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{
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GtkWidgetClass parent_class;
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void (* response) (GtkInfoBar *info_bar, int response_id);
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void (* close) (GtkInfoBar *info_bar);
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};
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typedef struct _ResponseData ResponseData;
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struct _ResponseData
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{
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int response_id;
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gulong handler_id;
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};
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enum
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{
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RESPONSE,
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CLOSE,
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LAST_SIGNAL
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};
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static GParamSpec *props[LAST_PROP] = { NULL, };
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static guint signals[LAST_SIGNAL];
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static void gtk_info_bar_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_info_bar_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 void gtk_info_bar_buildable_interface_init (GtkBuildableIface *iface);
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static gboolean gtk_info_bar_buildable_custom_tag_start (GtkBuildable *buildable,
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GtkBuilder *builder,
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GObject *child,
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const char *tagname,
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GtkBuildableParser *parser,
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gpointer *data);
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static void gtk_info_bar_buildable_custom_finished (GtkBuildable *buildable,
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GtkBuilder *builder,
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GObject *child,
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const char *tagname,
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gpointer user_data);
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static void gtk_info_bar_buildable_add_child (GtkBuildable *buildable,
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GtkBuilder *builder,
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GObject *child,
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const char *type);
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G_DEFINE_TYPE_WITH_CODE (GtkInfoBar, gtk_info_bar, GTK_TYPE_WIDGET,
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G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
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gtk_info_bar_buildable_interface_init))
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static void
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gtk_info_bar_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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{
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GtkInfoBar *info_bar = GTK_INFO_BAR (object);
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switch (prop_id)
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{
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case PROP_MESSAGE_TYPE:
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gtk_info_bar_set_message_type (info_bar, g_value_get_enum (value));
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break;
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case PROP_SHOW_CLOSE_BUTTON:
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gtk_info_bar_set_show_close_button (info_bar, g_value_get_boolean (value));
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break;
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case PROP_REVEALED:
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gtk_info_bar_set_revealed (info_bar, g_value_get_boolean (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_info_bar_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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{
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GtkInfoBar *info_bar = GTK_INFO_BAR (object);
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switch (prop_id)
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{
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case PROP_MESSAGE_TYPE:
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g_value_set_enum (value, gtk_info_bar_get_message_type (info_bar));
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break;
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case PROP_SHOW_CLOSE_BUTTON:
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g_value_set_boolean (value, gtk_info_bar_get_show_close_button (info_bar));
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break;
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case PROP_REVEALED:
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g_value_set_boolean (value, gtk_info_bar_get_revealed (info_bar));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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response_data_free (gpointer data)
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{
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g_slice_free (ResponseData, data);
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}
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static ResponseData *
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get_response_data (GtkWidget *widget,
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gboolean create)
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{
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ResponseData *ad = g_object_get_data (G_OBJECT (widget),
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"gtk-info-bar-response-data");
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if (ad == NULL && create)
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{
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ad = g_slice_new (ResponseData);
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g_object_set_data_full (G_OBJECT (widget),
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I_("gtk-info-bar-response-data"),
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ad,
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response_data_free);
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}
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return ad;
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}
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static void
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clear_response_data (GtkWidget *widget)
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{
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ResponseData *data;
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data = get_response_data (widget, FALSE);
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g_signal_handler_disconnect (widget, data->handler_id);
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g_object_set_data (G_OBJECT (widget), "gtk-info-bar-response-data", NULL);
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}
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static GtkWidget *
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find_button (GtkInfoBar *info_bar,
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int response_id)
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{
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GtkWidget *child;
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for (child = gtk_widget_get_first_child (info_bar->action_area);
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child != NULL;
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child = gtk_widget_get_next_sibling (child))
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{
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ResponseData *rd = get_response_data (child, FALSE);
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if (rd && rd->response_id == response_id)
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return child;
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}
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return NULL;
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}
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||
|
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static void
|
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gtk_info_bar_close (GtkInfoBar *info_bar)
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{
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if (!gtk_widget_get_visible (info_bar->close_button) &&
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!find_button (info_bar, GTK_RESPONSE_CANCEL))
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return;
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gtk_info_bar_response (GTK_INFO_BAR (info_bar),
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GTK_RESPONSE_CANCEL);
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}
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static void
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gtk_info_bar_dispose (GObject *object)
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{
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GtkInfoBar *self = GTK_INFO_BAR (object);
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g_clear_pointer (&self->revealer, gtk_widget_unparent);
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G_OBJECT_CLASS (gtk_info_bar_parent_class)->dispose (object);
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}
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static void
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gtk_info_bar_class_init (GtkInfoBarClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->get_property = gtk_info_bar_get_property;
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object_class->set_property = gtk_info_bar_set_property;
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object_class->dispose = gtk_info_bar_dispose;
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klass->close = gtk_info_bar_close;
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/**
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* GtkInfoBar:message-type: (attributes org.gtk.Property.get=gtk_info_bar_get_message_type org.gtk.Property.set=gtk_info_bar_set_message_type)
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*
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* The type of the message.
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*
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* The type may be used to determine the appearance of the info bar.
|
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*/
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props[PROP_MESSAGE_TYPE] =
|
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g_param_spec_enum ("message-type", NULL, NULL,
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GTK_TYPE_MESSAGE_TYPE,
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GTK_MESSAGE_INFO,
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GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
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* GtkInfoBar:show-close-button: (attributes org.gtk.Property.get=gtk_info_bar_get_show_close_button org.gtk.Property.set=gtk_info_bar_set_show_close_button)
|
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*
|
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* Whether to include a standard close button.
|
||
*/
|
||
props[PROP_SHOW_CLOSE_BUTTON] =
|
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g_param_spec_boolean ("show-close-button", NULL, NULL,
|
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FALSE,
|
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GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkInfoBar:revealed: (attributes org.gtk.Property.get=gtk_info_bar_get_revealed org.gtk.Property.set=gtk_info_bar_set_revealed)
|
||
*
|
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* Whether the info bar shows its contents.
|
||
*/
|
||
props[PROP_REVEALED] =
|
||
g_param_spec_boolean ("revealed", NULL, NULL,
|
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TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
g_object_class_install_properties (object_class, LAST_PROP, props);
|
||
|
||
/**
|
||
* GtkInfoBar::response:
|
||
* @info_bar: the object on which the signal is emitted
|
||
* @response_id: the response ID
|
||
*
|
||
* Emitted when an action widget is clicked.
|
||
*
|
||
* The signal is also emitted when the application programmer
|
||
* calls [method@Gtk.InfoBar.response]. The @response_id depends
|
||
* on which action widget was clicked.
|
||
*/
|
||
signals[RESPONSE] = g_signal_new (I_("response"),
|
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G_OBJECT_CLASS_TYPE (klass),
|
||
G_SIGNAL_RUN_LAST,
|
||
G_STRUCT_OFFSET (GtkInfoBarClass, response),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 1,
|
||
G_TYPE_INT);
|
||
|
||
/**
|
||
* GtkInfoBar::close:
|
||
*
|
||
* Gets emitted when the user uses a keybinding to dismiss the info bar.
|
||
*
|
||
* The ::close signal is a [keybinding signal](class.SignalAction.html).
|
||
*
|
||
* The default binding for this signal is the Escape key.
|
||
*/
|
||
signals[CLOSE] = g_signal_new (I_("close"),
|
||
G_OBJECT_CLASS_TYPE (klass),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkInfoBarClass, close),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
gtk_widget_class_add_binding_signal (widget_class,
|
||
GDK_KEY_Escape, 0,
|
||
"close",
|
||
NULL);
|
||
|
||
gtk_widget_class_set_css_name (widget_class, I_("infobar"));
|
||
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
|
||
}
|
||
|
||
static void
|
||
close_button_clicked_cb (GtkWidget *button,
|
||
GtkInfoBar *info_bar)
|
||
{
|
||
gtk_info_bar_response (GTK_INFO_BAR (info_bar), GTK_RESPONSE_CLOSE);
|
||
}
|
||
|
||
static void
|
||
click_released_cb (GtkGestureClick *gesture,
|
||
guint n_press,
|
||
double x,
|
||
double y,
|
||
GtkInfoBar *info_bar)
|
||
{
|
||
if (info_bar->default_response && info_bar->default_response_sensitive)
|
||
gtk_info_bar_response (info_bar, info_bar->default_response);
|
||
}
|
||
|
||
static void
|
||
gtk_info_bar_init (GtkInfoBar *info_bar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (info_bar);
|
||
GtkWidget *main_box;
|
||
GtkGesture *gesture;
|
||
|
||
/* message-type is a CONSTRUCT property, so we init to a value
|
||
* different from its default to trigger its property setter
|
||
* during construction */
|
||
info_bar->message_type = GTK_MESSAGE_OTHER;
|
||
|
||
info_bar->revealer = gtk_revealer_new ();
|
||
gtk_revealer_set_reveal_child (GTK_REVEALER (info_bar->revealer), TRUE);
|
||
gtk_widget_set_parent (info_bar->revealer, widget);
|
||
|
||
main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
||
gtk_revealer_set_child (GTK_REVEALER (info_bar->revealer), main_box);
|
||
|
||
info_bar->content_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
||
gtk_widget_set_hexpand (info_bar->content_area, TRUE);
|
||
gtk_box_append (GTK_BOX (main_box), info_bar->content_area);
|
||
|
||
info_bar->action_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
||
gtk_widget_set_halign (info_bar->action_area, GTK_ALIGN_END);
|
||
gtk_widget_set_valign (info_bar->action_area, GTK_ALIGN_CENTER);
|
||
gtk_box_append (GTK_BOX (main_box), info_bar->action_area);
|
||
|
||
info_bar->close_button = gtk_button_new_from_icon_name ("window-close-symbolic");
|
||
gtk_widget_hide (info_bar->close_button);
|
||
gtk_widget_set_valign (info_bar->close_button, GTK_ALIGN_CENTER);
|
||
gtk_widget_add_css_class (info_bar->close_button, "close");
|
||
gtk_box_append (GTK_BOX (main_box), info_bar->close_button);
|
||
g_signal_connect (info_bar->close_button, "clicked",
|
||
G_CALLBACK (close_button_clicked_cb), info_bar);
|
||
|
||
gesture = gtk_gesture_click_new ();
|
||
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_PRIMARY);
|
||
g_signal_connect (gesture, "released", G_CALLBACK (click_released_cb), widget);
|
||
gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (gesture));
|
||
}
|
||
|
||
static GtkBuildableIface *parent_buildable_iface;
|
||
|
||
static void
|
||
gtk_info_bar_buildable_interface_init (GtkBuildableIface *iface)
|
||
{
|
||
parent_buildable_iface = g_type_interface_peek_parent (iface);
|
||
|
||
iface->add_child = gtk_info_bar_buildable_add_child;
|
||
iface->custom_tag_start = gtk_info_bar_buildable_custom_tag_start;
|
||
iface->custom_finished = gtk_info_bar_buildable_custom_finished;
|
||
}
|
||
|
||
static int
|
||
get_response_for_widget (GtkInfoBar *info_bar,
|
||
GtkWidget *widget)
|
||
{
|
||
ResponseData *rd;
|
||
|
||
rd = get_response_data (widget, FALSE);
|
||
if (!rd)
|
||
return GTK_RESPONSE_NONE;
|
||
else
|
||
return rd->response_id;
|
||
}
|
||
|
||
static void
|
||
action_widget_activated (GtkWidget *widget,
|
||
GtkInfoBar *info_bar)
|
||
{
|
||
int response_id;
|
||
|
||
response_id = get_response_for_widget (info_bar, widget);
|
||
gtk_info_bar_response (info_bar, response_id);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_add_action_widget:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @child: an activatable widget
|
||
* @response_id: response ID for @child
|
||
*
|
||
* Add an activatable widget to the action area of a `GtkInfoBar`.
|
||
*
|
||
* This also connects a signal handler that will emit the
|
||
* [signal@Gtk.InfoBar::response] signal on the message area
|
||
* when the widget is activated. The widget is appended to the
|
||
* end of the message areas action area.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_add_action_widget (GtkInfoBar *info_bar,
|
||
GtkWidget *child,
|
||
int response_id)
|
||
{
|
||
ResponseData *ad;
|
||
guint signal_id;
|
||
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
g_return_if_fail (GTK_IS_WIDGET (child));
|
||
|
||
ad = get_response_data (child, TRUE);
|
||
|
||
G_DEBUG_HERE();
|
||
ad->response_id = response_id;
|
||
|
||
if (GTK_IS_BUTTON (child))
|
||
signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
|
||
else
|
||
signal_id = gtk_widget_class_get_activate_signal (GTK_WIDGET_GET_CLASS (child));
|
||
|
||
if (signal_id)
|
||
{
|
||
GClosure *closure;
|
||
|
||
closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
|
||
G_OBJECT (info_bar));
|
||
ad->handler_id = g_signal_connect_closure_by_id (child, signal_id, 0, closure, FALSE);
|
||
}
|
||
else
|
||
g_warning ("Only 'activatable' widgets can be packed into the action area of a GtkInfoBar");
|
||
|
||
gtk_box_append (GTK_BOX (info_bar->action_area), child);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_remove_action_widget:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @widget: an action widget to remove
|
||
*
|
||
* Removes a widget from the action area of @info_bar.
|
||
*
|
||
* The widget must have been put there by a call to
|
||
* [method@Gtk.InfoBar.add_action_widget] or [method@Gtk.InfoBar.add_button].
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_remove_action_widget (GtkInfoBar *info_bar,
|
||
GtkWidget *widget)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
g_return_if_fail (GTK_IS_WIDGET (widget));
|
||
g_return_if_fail (gtk_widget_get_parent (widget) == info_bar->action_area);
|
||
|
||
clear_response_data (widget);
|
||
|
||
gtk_box_remove (GTK_BOX (info_bar->action_area), widget);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_add_button:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @button_text: text of button
|
||
* @response_id: response ID for the button
|
||
*
|
||
* Adds a button with the given text.
|
||
*
|
||
* Clicking the button will emit the [signal@Gtk.InfoBar::response]
|
||
* signal with the given response_id. The button is appended to the
|
||
* end of the info bar's action area. The button widget is returned,
|
||
* but usually you don't need it.
|
||
*
|
||
* Returns: (transfer none) (type Gtk.Button): the `GtkButton` widget
|
||
* that was added
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
GtkWidget*
|
||
gtk_info_bar_add_button (GtkInfoBar *info_bar,
|
||
const char *button_text,
|
||
int response_id)
|
||
{
|
||
GtkWidget *button;
|
||
|
||
g_return_val_if_fail (GTK_IS_INFO_BAR (info_bar), NULL);
|
||
g_return_val_if_fail (button_text != NULL, NULL);
|
||
|
||
button = gtk_button_new_with_label (button_text);
|
||
gtk_button_set_use_underline (GTK_BUTTON (button), TRUE);
|
||
|
||
gtk_widget_show (button);
|
||
|
||
gtk_info_bar_add_action_widget (info_bar, button, response_id);
|
||
|
||
return button;
|
||
}
|
||
|
||
static void
|
||
add_buttons_valist (GtkInfoBar *info_bar,
|
||
const char *first_button_text,
|
||
va_list args)
|
||
{
|
||
const char * text;
|
||
int response_id;
|
||
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
if (first_button_text == NULL)
|
||
return;
|
||
|
||
text = first_button_text;
|
||
response_id = va_arg (args, int);
|
||
|
||
while (text != NULL)
|
||
{
|
||
gtk_info_bar_add_button (info_bar, text, response_id);
|
||
|
||
text = va_arg (args, char *);
|
||
if (text == NULL)
|
||
break;
|
||
|
||
response_id = va_arg (args, int);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_add_buttons:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @first_button_text: button text
|
||
* @...: response ID for first button, then more text-response_id pairs,
|
||
* ending with %NULL
|
||
*
|
||
* Adds multiple buttons.
|
||
*
|
||
* This is the same as calling [method@Gtk.InfoBar.add_button]
|
||
* repeatedly. The variable argument list should be %NULL-terminated
|
||
* as with [ctor@Gtk.InfoBar.new_with_buttons]. Each button must have both
|
||
* text and response ID.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_add_buttons (GtkInfoBar *info_bar,
|
||
const char *first_button_text,
|
||
...)
|
||
{
|
||
va_list args;
|
||
|
||
va_start (args, first_button_text);
|
||
add_buttons_valist (info_bar, first_button_text, args);
|
||
va_end (args);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_new:
|
||
*
|
||
* Creates a new `GtkInfoBar` object.
|
||
*
|
||
* Returns: a new `GtkInfoBar` object
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
GtkWidget *
|
||
gtk_info_bar_new (void)
|
||
{
|
||
return g_object_new (GTK_TYPE_INFO_BAR, NULL);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_new_with_buttons:
|
||
* @first_button_text: (nullable): ext to go in first button
|
||
* @...: response ID for first button, then additional buttons, ending
|
||
* with %NULL
|
||
*
|
||
* Creates a new `GtkInfoBar` with buttons.
|
||
*
|
||
* Button text/response ID pairs should be listed, with a %NULL pointer
|
||
* ending the list. A response ID can be any positive number,
|
||
* or one of the values in the `GtkResponseType` enumeration. If the
|
||
* user clicks one of these dialog buttons, GtkInfoBar will emit
|
||
* the [signal@Gtk.InfoBar::response] signal with the corresponding
|
||
* response ID.
|
||
*
|
||
* Returns: a new `GtkInfoBar`
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
GtkWidget*
|
||
gtk_info_bar_new_with_buttons (const char *first_button_text,
|
||
...)
|
||
{
|
||
GtkInfoBar *info_bar;
|
||
va_list args;
|
||
|
||
info_bar = GTK_INFO_BAR (gtk_info_bar_new ());
|
||
|
||
va_start (args, first_button_text);
|
||
add_buttons_valist (info_bar, first_button_text, args);
|
||
va_end (args);
|
||
|
||
return GTK_WIDGET (info_bar);
|
||
}
|
||
|
||
static void
|
||
update_default_response (GtkInfoBar *info_bar,
|
||
int response_id,
|
||
gboolean sensitive)
|
||
{
|
||
info_bar->default_response = response_id;
|
||
info_bar->default_response_sensitive = sensitive;
|
||
|
||
if (response_id && sensitive)
|
||
gtk_widget_add_css_class (GTK_WIDGET (info_bar), "action");
|
||
else
|
||
gtk_widget_remove_css_class (GTK_WIDGET (info_bar), "action");
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_set_response_sensitive:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @response_id: a response ID
|
||
* @setting: TRUE for sensitive
|
||
*
|
||
* Sets the sensitivity of action widgets for @response_id.
|
||
*
|
||
* Calls `gtk_widget_set_sensitive (widget, setting)` for each
|
||
* widget in the info bars’s action area with the given @response_id.
|
||
* A convenient way to sensitize/desensitize buttons.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_set_response_sensitive (GtkInfoBar *info_bar,
|
||
int response_id,
|
||
gboolean setting)
|
||
{
|
||
GtkWidget *child;
|
||
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
for (child = gtk_widget_get_first_child (info_bar->action_area);
|
||
child != NULL;
|
||
child = gtk_widget_get_next_sibling (child))
|
||
{
|
||
ResponseData *rd = get_response_data (child, FALSE);
|
||
|
||
if (rd && rd->response_id == response_id)
|
||
gtk_widget_set_sensitive (child, setting);
|
||
}
|
||
|
||
if (response_id == info_bar->default_response)
|
||
update_default_response (info_bar, response_id, setting);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_set_default_response:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @response_id: a response ID
|
||
*
|
||
* Sets the last widget in the info bar’s action area with
|
||
* the given response_id as the default widget for the dialog.
|
||
*
|
||
* Pressing “Enter” normally activates the default widget.
|
||
*
|
||
* Note that this function currently requires @info_bar to
|
||
* be added to a widget hierarchy.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_set_default_response (GtkInfoBar *info_bar,
|
||
int response_id)
|
||
{
|
||
GtkWidget *child;
|
||
GtkWidget *window;
|
||
gboolean sensitive = TRUE;
|
||
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
window = gtk_widget_get_ancestor (GTK_WIDGET (info_bar), GTK_TYPE_WINDOW);
|
||
|
||
for (child = gtk_widget_get_first_child (info_bar->action_area);
|
||
child != NULL;
|
||
child = gtk_widget_get_next_sibling (child))
|
||
{
|
||
ResponseData *rd = get_response_data (child, FALSE);
|
||
|
||
if (rd && rd->response_id == response_id)
|
||
{
|
||
gtk_window_set_default_widget (GTK_WINDOW (window), child);
|
||
sensitive = gtk_widget_get_sensitive (child);
|
||
break;
|
||
}
|
||
}
|
||
|
||
update_default_response (info_bar, response_id, sensitive);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_response:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @response_id: a response ID
|
||
*
|
||
* Emits the “response” signal with the given @response_id.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_response (GtkInfoBar *info_bar,
|
||
int response_id)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
g_signal_emit (info_bar, signals[RESPONSE], 0, response_id);
|
||
}
|
||
|
||
typedef struct
|
||
{
|
||
char *name;
|
||
int response_id;
|
||
int line;
|
||
int col;
|
||
} ActionWidgetInfo;
|
||
|
||
typedef struct
|
||
{
|
||
GtkInfoBar *info_bar;
|
||
GtkBuilder *builder;
|
||
GSList *items;
|
||
int response_id;
|
||
gboolean is_text;
|
||
GString *string;
|
||
int line;
|
||
int col;
|
||
} SubParserData;
|
||
|
||
static void
|
||
action_widget_info_free (gpointer data)
|
||
{
|
||
ActionWidgetInfo *item = data;
|
||
|
||
g_free (item->name);
|
||
g_free (item);
|
||
}
|
||
|
||
static void
|
||
parser_start_element (GtkBuildableParseContext *context,
|
||
const char *element_name,
|
||
const char **names,
|
||
const char **values,
|
||
gpointer user_data,
|
||
GError **error)
|
||
{
|
||
SubParserData *data = (SubParserData*)user_data;
|
||
|
||
if (strcmp (element_name, "action-widget") == 0)
|
||
{
|
||
const char *response;
|
||
GValue gvalue = G_VALUE_INIT;
|
||
|
||
if (!_gtk_builder_check_parent (data->builder, context, "action-widgets", error))
|
||
return;
|
||
|
||
if (!g_markup_collect_attributes (element_name, names, values, error,
|
||
G_MARKUP_COLLECT_STRING, "response", &response,
|
||
G_MARKUP_COLLECT_INVALID))
|
||
{
|
||
_gtk_builder_prefix_error (data->builder, context, error);
|
||
return;
|
||
}
|
||
|
||
if (!gtk_builder_value_from_string_type (data->builder, GTK_TYPE_RESPONSE_TYPE, response, &gvalue, error))
|
||
{
|
||
_gtk_builder_prefix_error (data->builder, context, error);
|
||
return;
|
||
}
|
||
|
||
data->response_id = g_value_get_enum (&gvalue);
|
||
data->is_text = TRUE;
|
||
g_string_set_size (data->string, 0);
|
||
gtk_buildable_parse_context_get_position (context, &data->line, &data->col);
|
||
}
|
||
else if (strcmp (element_name, "action-widgets") == 0)
|
||
{
|
||
if (!_gtk_builder_check_parent (data->builder, context, "object", error))
|
||
return;
|
||
|
||
if (!g_markup_collect_attributes (element_name, names, values, error,
|
||
G_MARKUP_COLLECT_INVALID, NULL, NULL,
|
||
G_MARKUP_COLLECT_INVALID))
|
||
_gtk_builder_prefix_error (data->builder, context, error);
|
||
}
|
||
else
|
||
{
|
||
_gtk_builder_error_unhandled_tag (data->builder, context,
|
||
"GtkInfoBar", element_name,
|
||
error);
|
||
}
|
||
}
|
||
|
||
static void
|
||
parser_text_element (GtkBuildableParseContext *context,
|
||
const char *text,
|
||
gsize text_len,
|
||
gpointer user_data,
|
||
GError **error)
|
||
{
|
||
SubParserData *data = (SubParserData*)user_data;
|
||
|
||
if (data->is_text)
|
||
g_string_append_len (data->string, text, text_len);
|
||
}
|
||
|
||
static void
|
||
parser_end_element (GtkBuildableParseContext *context,
|
||
const char *element_name,
|
||
gpointer user_data,
|
||
GError **error)
|
||
{
|
||
SubParserData *data = (SubParserData*)user_data;
|
||
|
||
if (data->is_text)
|
||
{
|
||
ActionWidgetInfo *item;
|
||
|
||
item = g_new (ActionWidgetInfo, 1);
|
||
item->name = g_strdup (data->string->str);
|
||
item->response_id = data->response_id;
|
||
item->line = data->line;
|
||
item->col = data->col;
|
||
|
||
data->items = g_slist_prepend (data->items, item);
|
||
data->is_text = FALSE;
|
||
}
|
||
}
|
||
|
||
static const GtkBuildableParser sub_parser =
|
||
{
|
||
parser_start_element,
|
||
parser_end_element,
|
||
parser_text_element,
|
||
};
|
||
|
||
gboolean
|
||
gtk_info_bar_buildable_custom_tag_start (GtkBuildable *buildable,
|
||
GtkBuilder *builder,
|
||
GObject *child,
|
||
const char *tagname,
|
||
GtkBuildableParser *parser,
|
||
gpointer *parser_data)
|
||
{
|
||
SubParserData *data;
|
||
|
||
if (parent_buildable_iface->custom_tag_start (buildable, builder, child,
|
||
tagname, parser, parser_data))
|
||
return TRUE;
|
||
|
||
if (!child && strcmp (tagname, "action-widgets") == 0)
|
||
{
|
||
data = g_slice_new0 (SubParserData);
|
||
data->info_bar = GTK_INFO_BAR (buildable);
|
||
data->builder = builder;
|
||
data->string = g_string_new ("");
|
||
data->items = NULL;
|
||
|
||
*parser = sub_parser;
|
||
*parser_data = data;
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
gtk_info_bar_buildable_custom_finished (GtkBuildable *buildable,
|
||
GtkBuilder *builder,
|
||
GObject *child,
|
||
const char *tagname,
|
||
gpointer user_data)
|
||
{
|
||
GtkInfoBar *info_bar = GTK_INFO_BAR (buildable);
|
||
GSList *l;
|
||
SubParserData *data;
|
||
GObject *object;
|
||
ResponseData *ad;
|
||
guint signal_id;
|
||
|
||
if (strcmp (tagname, "action-widgets"))
|
||
{
|
||
parent_buildable_iface->custom_finished (buildable, builder, child,
|
||
tagname, user_data);
|
||
return;
|
||
}
|
||
|
||
data = (SubParserData*)user_data;
|
||
data->items = g_slist_reverse (data->items);
|
||
|
||
for (l = data->items; l; l = l->next)
|
||
{
|
||
ActionWidgetInfo *item = l->data;
|
||
|
||
object = _gtk_builder_lookup_object (builder, item->name, item->line, item->col);
|
||
if (!object)
|
||
continue;
|
||
|
||
ad = get_response_data (GTK_WIDGET (object), TRUE);
|
||
ad->response_id = item->response_id;
|
||
|
||
if (GTK_IS_BUTTON (object))
|
||
signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
|
||
else
|
||
signal_id = gtk_widget_class_get_activate_signal (GTK_WIDGET_GET_CLASS (object));
|
||
|
||
if (signal_id)
|
||
{
|
||
GClosure *closure;
|
||
|
||
closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
|
||
G_OBJECT (info_bar));
|
||
g_signal_connect_closure_by_id (object, signal_id, 0, closure, FALSE);
|
||
}
|
||
}
|
||
|
||
g_slist_free_full (data->items, action_widget_info_free);
|
||
g_string_free (data->string, TRUE);
|
||
g_slice_free (SubParserData, data);
|
||
}
|
||
|
||
static void
|
||
gtk_info_bar_buildable_add_child (GtkBuildable *buildable,
|
||
GtkBuilder *builder,
|
||
GObject *child,
|
||
const char *type)
|
||
{
|
||
GtkInfoBar *info_bar = GTK_INFO_BAR (buildable);
|
||
|
||
if (!type && GTK_IS_WIDGET (child))
|
||
gtk_info_bar_add_child (GTK_INFO_BAR (info_bar), GTK_WIDGET (child));
|
||
else if (g_strcmp0 (type, "action") == 0)
|
||
gtk_box_append (GTK_BOX (info_bar->action_area), GTK_WIDGET (child));
|
||
else
|
||
parent_buildable_iface->add_child (buildable, builder, child, type);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_set_message_type: (attributes org.gtk.Method.set_property=message-type)
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @message_type: a `GtkMessageType`
|
||
*
|
||
* Sets the message type of the message area.
|
||
*
|
||
* GTK uses this type to determine how the message is displayed.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_set_message_type (GtkInfoBar *info_bar,
|
||
GtkMessageType message_type)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
if (info_bar->message_type != message_type)
|
||
{
|
||
const char *type_class[] = {
|
||
"info",
|
||
"warning",
|
||
"question",
|
||
"error",
|
||
NULL
|
||
};
|
||
|
||
if (type_class[info_bar->message_type])
|
||
gtk_widget_remove_css_class (GTK_WIDGET (info_bar), type_class[info_bar->message_type]);
|
||
|
||
info_bar->message_type = message_type;
|
||
|
||
gtk_widget_queue_draw (GTK_WIDGET (info_bar));
|
||
|
||
if (type_class[info_bar->message_type])
|
||
gtk_widget_add_css_class (GTK_WIDGET (info_bar), type_class[info_bar->message_type]);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (info_bar), props[PROP_MESSAGE_TYPE]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_get_message_type: (attributes org.gtk.Method.get_property=message-type)
|
||
* @info_bar: a `GtkInfoBar`
|
||
*
|
||
* Returns the message type of the message area.
|
||
*
|
||
* Returns: the message type of the message area.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
GtkMessageType
|
||
gtk_info_bar_get_message_type (GtkInfoBar *info_bar)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_INFO_BAR (info_bar), GTK_MESSAGE_OTHER);
|
||
|
||
return info_bar->message_type;
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_info_bar_set_show_close_button: (attributes org.gtk.Method.set_property=show-close-button)
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @setting: %TRUE to include a close button
|
||
*
|
||
* If true, a standard close button is shown.
|
||
*
|
||
* When clicked it emits the response %GTK_RESPONSE_CLOSE.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_set_show_close_button (GtkInfoBar *info_bar,
|
||
gboolean setting)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
if (setting == gtk_info_bar_get_show_close_button (info_bar))
|
||
return;
|
||
|
||
gtk_widget_set_visible (info_bar->close_button, setting);
|
||
g_object_notify_by_pspec (G_OBJECT (info_bar), props[PROP_SHOW_CLOSE_BUTTON]);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_get_show_close_button: (attributes org.gtk.Method.get_property=show-close-button)
|
||
* @info_bar: a `GtkInfoBar`
|
||
*
|
||
* Returns whether the widget will display a standard close button.
|
||
*
|
||
* Returns: %TRUE if the widget displays standard close button
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
gboolean
|
||
gtk_info_bar_get_show_close_button (GtkInfoBar *info_bar)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_INFO_BAR (info_bar), FALSE);
|
||
|
||
return gtk_widget_get_visible (info_bar->close_button);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_set_revealed: (attributes org.gtk.Method.set_property=revealed)
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @revealed: The new value of the property
|
||
*
|
||
* Sets whether the `GtkInfoBar` is revealed.
|
||
*
|
||
* Changing this will make @info_bar reveal or conceal
|
||
* itself via a sliding transition.
|
||
*
|
||
* Note: this does not show or hide @info_bar in the
|
||
* [property@Gtk.Widget:visible] sense, so revealing has no effect
|
||
* if [property@Gtk.Widget:visible] is %FALSE.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_set_revealed (GtkInfoBar *info_bar,
|
||
gboolean revealed)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
|
||
if (revealed == gtk_revealer_get_reveal_child (GTK_REVEALER (info_bar->revealer)))
|
||
return;
|
||
|
||
gtk_revealer_set_reveal_child (GTK_REVEALER (info_bar->revealer), revealed);
|
||
g_object_notify_by_pspec (G_OBJECT (info_bar), props[PROP_REVEALED]);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_get_revealed: (attributes org.gtk.Method.get_property=revealed)
|
||
* @info_bar: a `GtkInfoBar`
|
||
*
|
||
* Returns whether the info bar is currently revealed.
|
||
*
|
||
* Returns: the current value of the [property@Gtk.InfoBar:revealed] property
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
gboolean
|
||
gtk_info_bar_get_revealed (GtkInfoBar *info_bar)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_INFO_BAR (info_bar), FALSE);
|
||
|
||
return gtk_revealer_get_reveal_child (GTK_REVEALER (info_bar->revealer));
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_add_child:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @widget: the child to be added
|
||
*
|
||
* Adds a widget to the content area of the info bar.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_add_child (GtkInfoBar *info_bar,
|
||
GtkWidget *widget)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
g_return_if_fail (GTK_IS_WIDGET (widget));
|
||
|
||
gtk_box_append (GTK_BOX (info_bar->content_area), widget);
|
||
}
|
||
|
||
/**
|
||
* gtk_info_bar_remove_child:
|
||
* @info_bar: a `GtkInfoBar`
|
||
* @widget: a child that has been added to the content area
|
||
*
|
||
* Removes a widget from the content area of the info bar.
|
||
*
|
||
* Deprecated: 4.10
|
||
*/
|
||
void
|
||
gtk_info_bar_remove_child (GtkInfoBar *info_bar,
|
||
GtkWidget *widget)
|
||
{
|
||
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
|
||
g_return_if_fail (GTK_IS_WIDGET (widget));
|
||
|
||
gtk_box_remove (GTK_BOX (info_bar->content_area), widget);
|
||
}
|