AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

add GtkApplicationMenuButton

Browse Source
This commit is contained in:
Ryan Lortie 2011-11-30 15:24:22 -05:00
parent 3076ba9c62
commit ddfbe19b23
4 changed files with 257 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gtk/Makefile.am
View File

@ -183,6 +183,7 @@ gtk_public_h_sources = \
gtkappchooserwidget.h \
gtkapplication.h \
gtkapplicationwindow.h \
gtkapplicationmenubutton.h \
gtkarrow.h \
gtkaspectframe.h \
gtkassistant.h \
@ -532,6 +533,7 @@ gtk_base_c_sources = \
gtkappchooseronline.c \
gtkapplication.c \
gtkapplicationwindow.c \
gtkapplicationmenubutton.c \
gtkanimationdescription.c \
gtkarrow.c \
gtkaspectframe.c \

2
gtk/gtk.symbols
View File

@ -227,6 +227,8 @@ gtk_application_window_get_show_app_menu
gtk_application_window_get_type
gtk_application_window_new
gtk_application_window_set_show_app_menu
gtk_application_menu_button_get_type
gtk_application_menu_button_new
gtk_arrow_get_type
gtk_arrow_new
gtk_arrow_placement_get_type

209
gtk/gtkapplicationmenubutton.c Normal file
View File

@ -0,0 +1,209 @@
/*
* Copyright © 2011 Canonical Ltd.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* licence, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#include "config.h"
#include "gtkapplicationmenubutton.h"
#include "gtkapplicationwindow.h"
#include "gtkbutton.h"
#include "gtkmain.h"
#include <string.h>
struct _GtkApplicationMenuButton
{
GtkButton parent_instance;
GtkSettings *settings;
gboolean user_shown;
gboolean required;
};
typedef GtkButtonClass GtkApplicationMenuButtonClass;
G_DEFINE_TYPE (GtkApplicationMenuButton, gtk_application_menu_button, GTK_TYPE_BUTTON)
static void
gtk_application_menu_update_visibility (GtkApplicationMenuButton *amb)
{
GtkWidget *widget = GTK_WIDGET (amb);
gboolean should_be_visible;
gboolean was_visible;
should_be_visible = amb->user_shown && amb->required;
was_visible = gtk_widget_get_visible (widget);
if (!was_visible && should_be_visible)
GTK_WIDGET_CLASS (gtk_application_menu_button_parent_class)->show (widget);
else if (was_visible && !should_be_visible)
GTK_WIDGET_CLASS (gtk_application_menu_button_parent_class)->hide (widget);
}
static void
gtk_application_menu_button_clicked (GtkButton *button)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
if (toplevel != NULL && GTK_IS_APPLICATION_WINDOW (toplevel))
{
GtkWidget *menu;
menu = gtk_application_window_get_app_menu (GTK_APPLICATION_WINDOW (toplevel));
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
1, gtk_get_current_event_time ());
}
}
static void
gtk_application_menu_button_show (GtkWidget *widget)
{
GtkApplicationMenuButton *amb = GTK_APPLICATION_MENU_BUTTON (widget);
amb->user_shown = TRUE;
gtk_application_menu_update_visibility (amb);
}
static void
gtk_application_menu_button_hide (GtkWidget *widget)
{
GtkApplicationMenuButton *amb = GTK_APPLICATION_MENU_BUTTON (widget);
amb->user_shown = FALSE;
gtk_application_menu_update_visibility (amb);
}
static void
gtk_application_menu_button_show_all (GtkWidget *widget)
{
GtkApplicationMenuButton *amb = GTK_APPLICATION_MENU_BUTTON (widget);
gtk_container_foreach (GTK_CONTAINER (widget), (GtkCallback) gtk_widget_show_all, NULL);
amb->user_shown = TRUE;
gtk_application_menu_update_visibility (amb);
}
static void
gtk_application_menu_button_required_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GtkApplicationMenuButton *amb = user_data;
gboolean required;
g_object_get (object, "gtk-shell-shows-app-menu", &required, NULL);
required = !required;
if (required != amb->required)
{
amb->required = required;
gtk_application_menu_update_visibility (amb);
}
}
static void
gtk_application_menu_button_screen_changed (GtkWidget *widget,
GdkScreen *old_screen)
{
GtkApplicationMenuButton *amb = GTK_APPLICATION_MENU_BUTTON (widget);
GtkSettings *settings;
GdkScreen *screen;
screen = gtk_widget_get_screen (widget);
settings = gtk_settings_get_for_screen (screen);
if (settings != amb->settings)
{
if (amb->settings)
{
g_signal_handlers_disconnect_by_func (amb->settings, gtk_application_menu_button_required_changed, amb);
g_object_unref (amb->settings);
}
amb->settings = g_object_ref (settings);
g_signal_connect (amb->settings, "notify::gtk-shell-shows-app-menu",
G_CALLBACK (gtk_application_menu_button_required_changed), amb);
gtk_application_menu_button_required_changed (G_OBJECT (settings), NULL, amb);
}
}
static void
gtk_application_menu_button_hierarchy_changed (GtkWidget *widget,
GtkWidget *previous_toplevel)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (widget);
if (toplevel != NULL && GTK_IS_APPLICATION_WINDOW (toplevel))
gtk_application_window_set_show_app_menu (GTK_APPLICATION_WINDOW (toplevel), FALSE);
}
static void
gtk_application_menu_button_finalize (GObject *object)
{
GtkApplicationMenuButton *amb = GTK_APPLICATION_MENU_BUTTON (object);
if (amb->settings)
{
g_signal_handlers_disconnect_by_func (amb->settings, gtk_application_menu_button_required_changed, amb);
g_object_unref (amb->settings);
}
G_OBJECT_CLASS (gtk_application_menu_button_parent_class)
->finalize (object);
}
static void
gtk_application_menu_button_init (GtkApplicationMenuButton *menu)
{
}
static void
gtk_application_menu_button_class_init (GtkApplicationMenuButtonClass *class)
{
GtkButtonClass *button_class = GTK_BUTTON_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
GObjectClass *object_class = G_OBJECT_CLASS (class);
button_class->clicked = gtk_application_menu_button_clicked;
widget_class->show = gtk_application_menu_button_show;
widget_class->show_all = gtk_application_menu_button_show_all;
widget_class->hide = gtk_application_menu_button_hide;
widget_class->screen_changed = gtk_application_menu_button_screen_changed;
widget_class->hierarchy_changed = gtk_application_menu_button_hierarchy_changed;
object_class->finalize = gtk_application_menu_button_finalize;
}
GtkWidget *
gtk_application_menu_button_new (void)
{
return g_object_new (GTK_TYPE_APPLICATION_MENU_BUTTON, NULL);
}

44
gtk/gtkapplicationmenubutton.h Normal file
View File

@ -0,0 +1,44 @@
/*
* Copyright © 2011 Canonical Ltd.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* licence, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __GTK_APPLICATION_MENU_BUTTON_H__
#define __GTK_APPLICATION_MENU_BUTTON_H__
#include <gtk/gtkwidget.h>
G_BEGIN_DECLS
#define GTK_TYPE_APPLICATION_MENU_BUTTON (gtk_application_menu_button_get_type ())
#define GTK_APPLICATION_MENU_BUTTON(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
GTK_TYPE_APPLICATION_MENU_BUTTON, \
GtkApplicationMenuButton))
#define GTK_IS_APPLICATION_MENU_BUTTON(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
GTK_TYPE_APPLICATION_MENU_BUTTON))
typedef struct _GtkApplicationMenuButton GtkApplicationMenuButton;
GType gtk_application_menu_button_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_application_menu_button_new (void);
G_END_DECLS
#endif /* __GTK_APPLICATION_MENU_BUTTON_H__ */