[gtk+] gtkmenubutton: Add menu button widget
- From: Bastien Nocera <hadess src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] gtkmenubutton: Add menu button widget
- Date: Fri, 15 Jun 2012 16:25:04 +0000 (UTC)
commit 9fef2dc0d14ed35b4b95ceb492b10912a9bf5d2d
Author: Bastien Nocera <hadess hadess net>
Date: Tue May 29 18:39:37 2012 +0100
gtkmenubutton: Add menu button widget
As used in Totem and gnome-contacts. The widget
takes either a GtkMenu or a GMenuModel to construct
its menu, and can be given a parent widget to use to
position the drop-down (as used in GtkMenuToolButton).
https://bugzilla.gnome.org/show_bug.cgi?id=668013
docs/reference/gtk/Makefile.am | 1 +
docs/reference/gtk/gtk-docs.sgml | 1 +
docs/reference/gtk/gtk3-sections.txt | 25 ++
gtk/Makefile.am | 3 +
gtk/gtk.h | 1 +
gtk/gtk.symbols | 10 +
gtk/gtkmenubutton.c | 784 ++++++++++++++++++++++++++++++++++
gtk/gtkmenubutton.h | 93 ++++
gtk/gtkmenubuttonprivate.h | 37 ++
tests/Makefile.am | 6 +
tests/testmenubutton.c | 78 ++++
11 files changed, 1039 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gtk/Makefile.am b/docs/reference/gtk/Makefile.am
index 6f0c872..6f53381 100644
--- a/docs/reference/gtk/Makefile.am
+++ b/docs/reference/gtk/Makefile.am
@@ -43,6 +43,7 @@ IGNORE_HFILES= \
gtkintl.h \
gtkkeyhash.h \
gtkmarshal.h \
+ gtkmenuprivate.h \
gtkmnemonichash.h \
gtkpathbar.h \
gtkplugprivate.h \
diff --git a/docs/reference/gtk/gtk-docs.sgml b/docs/reference/gtk/gtk-docs.sgml
index a27fee9..b5de514 100644
--- a/docs/reference/gtk/gtk-docs.sgml
+++ b/docs/reference/gtk/gtk-docs.sgml
@@ -118,6 +118,7 @@
<xi:include href="xml/gtkvolumebutton.xml" />
<xi:include href="xml/gtkswitch.xml" />
<xi:include href="xml/gtklockbutton.xml" />
+ <xi:include href="xml/gtkmenubutton.xml" />
</chapter>
<chapter id="NumericEntry">
diff --git a/docs/reference/gtk/gtk3-sections.txt b/docs/reference/gtk/gtk3-sections.txt
index aa23697..cf2399b 100644
--- a/docs/reference/gtk/gtk3-sections.txt
+++ b/docs/reference/gtk/gtk3-sections.txt
@@ -2125,6 +2125,31 @@ gtk_menu_bar_get_type
</SECTION>
<SECTION>
+<FILE>gtkmenubutton</FILE>
+<TITLE>GtkMenuButton</TITLE>
+GtkMenuButton
+gtk_menu_button_new
+gtk_menu_button_set_menu
+gtk_menu_button_get_menu
+gtk_menu_button_set_menu_model
+gtk_menu_button_get_menu_model
+gtk_menu_button_set_direction
+gtk_menu_button_get_direction
+gtk_menu_button_set_align_widget
+gtk_menu_button_get_align_widget
+<SUBSECTION Standard>
+GTK_TYPE_MENU_BUTTON
+GTK_MENU_BUTTON
+GTK_MENU_BUTTON_CLASS
+GTK_IS_MENU_BUTTON
+GTK_IS_MENU_BUTTON_CLASS
+GTK_MENU_BUTTON_GET_CLASS
+<SUBSECTION Private>
+GtkMenuButtonrPrivate
+gtk_menu_button_get_type
+</SECTION>
+
+<SECTION>
<FILE>gtkmenuitem</FILE>
<TITLE>GtkMenuItem</TITLE>
GtkMenuItem
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index f176f59..07316ba 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -271,6 +271,7 @@ gtk_public_h_sources = \
gtkmain.h \
gtkmenu.h \
gtkmenubar.h \
+ gtkmenubutton.h \
gtkmenuitem.h \
gtkmenushell.h \
gtkmenutoolbutton.h \
@@ -480,6 +481,7 @@ gtk_private_h_sources = \
gtkimcontextsimpleseqs.h \
gtkintl.h \
gtkkeyhash.h \
+ gtkmenubuttonprivate.h \
gtkmenuprivate.h \
gtkmenuitemprivate.h \
gtkmenushellprivate.h \
@@ -733,6 +735,7 @@ gtk_base_c_sources = \
gtkmarshalers.c \
gtkmenu.c \
gtkmenubar.c \
+ gtkmenubutton.c \
gtkmenuitem.c \
gtkmenushell.c \
gtkmenutoolbutton.c \
diff --git a/gtk/gtk.h b/gtk/gtk.h
index 587b6de..0c9b727 100644
--- a/gtk/gtk.h
+++ b/gtk/gtk.h
@@ -128,6 +128,7 @@
#include <gtk/gtkmain.h>
#include <gtk/gtkmenu.h>
#include <gtk/gtkmenubar.h>
+#include <gtk/gtkmenubutton.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkmenushell.h>
#include <gtk/gtkmenutoolbutton.h>
diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index cfe7b02..0247de8 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -1549,6 +1549,16 @@ gtk_menu_bar_new
gtk_menu_bar_new_from_model
gtk_menu_bar_set_child_pack_direction
gtk_menu_bar_set_pack_direction
+gtk_menu_button_get_type
+gtk_menu_button_new
+gtk_menu_button_get_align_widget
+gtk_menu_button_get_direction
+gtk_menu_button_get_menu
+gtk_menu_button_get_menu_model
+gtk_menu_button_set_align_widget
+gtk_menu_button_set_direction
+gtk_menu_button_set_menu
+gtk_menu_button_set_menu_model
gtk_menu_detach
gtk_menu_direction_type_get_type
gtk_menu_get_accel_group
diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
new file mode 100644
index 0000000..4c1a2f1
--- /dev/null
+++ b/gtk/gtkmenubutton.c
@@ -0,0 +1,784 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright (C) 2003 Ricardo Fernandez Pascual
+ * Copyright (C) 2004 Paolo Borelli
+ * Copyright (C) 2012 Bastien Nocera
+ *
+ * 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 License, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * SECTION:gtkmenubutton
+ * @Short_description: A widget that shows a menu when clicked on
+ * @Title: GtkMenuButton
+ *
+ * The #GtkMenuButton widget is used to display a menu when clicked on.
+ * This menu can be provided either as a #GtkMenu, or an abstract #GMenuModel.
+ *
+ * The #GtkMenuButton widget can hold any valid child widget. That is, it can hold
+ * almost any other standard #GtkWidget. The most commonly used child is the
+ * provided #GtkArrow.
+ */
+
+#include "config.h"
+
+#include "gtkmenubutton.h"
+#include "gtkmenubuttonprivate.h"
+#include "gtkarrow.h"
+
+#include "gtkprivate.h"
+#include "gtkintl.h"
+
+struct _GtkMenuButtonPrivate
+{
+ GtkWidget *menu;
+ GMenuModel *model;
+
+ GtkMenuButtonShowMenuCallback func;
+ gpointer user_data;
+
+ GtkArrowType arrow_type;
+ GtkWidget *align_widget;
+ gpointer arrow_widget;
+};
+
+enum
+{
+ PROP_0,
+ PROP_MENU,
+ PROP_MODEL,
+ PROP_ALIGN_WIDGET,
+ PROP_DIRECTION
+};
+
+G_DEFINE_TYPE(GtkMenuButton, gtk_menu_button, GTK_TYPE_TOGGLE_BUTTON)
+
+static void gtk_menu_button_finalize (GObject *object);
+
+static void
+gtk_menu_button_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkMenuButton *self = GTK_MENU_BUTTON (object);
+
+ switch (property_id)
+ {
+ case PROP_MENU:
+ gtk_menu_button_set_menu (self, g_value_get_object (value));
+ break;
+ case PROP_MODEL:
+ gtk_menu_button_set_menu_model (self, g_value_get_object (value));
+ break;
+ case PROP_ALIGN_WIDGET:
+ gtk_menu_button_set_align_widget (self, g_value_get_object (value));
+ break;
+ case PROP_DIRECTION:
+ gtk_menu_button_set_direction (self, g_value_get_enum (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+gtk_menu_button_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkMenuButtonPrivate *priv = GTK_MENU_BUTTON (object)->priv;
+
+ switch (property_id)
+ {
+ case PROP_MENU:
+ g_value_set_object (value, priv->menu);
+ break;
+ case PROP_MODEL:
+ g_value_set_object (value, priv->model);
+ break;
+ case PROP_ALIGN_WIDGET:
+ g_value_set_object (value, priv->align_widget);
+ break;
+ case PROP_DIRECTION:
+ g_value_set_enum (value, priv->arrow_type);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+gtk_menu_button_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags previous_state_flags)
+{
+ GtkMenuButton *button = GTK_MENU_BUTTON (widget);
+ GtkMenuButtonPrivate *priv = button->priv;
+
+ if (!gtk_widget_is_sensitive (widget) && priv->menu)
+ gtk_menu_shell_deactivate (GTK_MENU_SHELL (priv->menu));
+}
+
+static void
+menu_position_down_func (GtkMenu *menu,
+ int *x,
+ int *y,
+ gboolean *push_in,
+ GtkMenuButton *menu_button)
+{
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+ GtkWidget *widget = GTK_WIDGET (menu_button);
+ GtkRequisition menu_req;
+ GtkTextDirection direction;
+ GdkRectangle monitor;
+ gint monitor_num;
+ GdkScreen *screen;
+ GdkWindow *window;
+ GtkAllocation allocation, arrow_allocation;
+
+ gtk_widget_get_preferred_size (GTK_WIDGET (priv->menu),
+ &menu_req, NULL);
+
+ direction = gtk_widget_get_direction (widget);
+ window = gtk_widget_get_window (priv->align_widget ? priv->align_widget : widget);
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (menu));
+ monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+ if (monitor_num < 0)
+ monitor_num = 0;
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
+
+ gtk_widget_get_allocation (priv->align_widget ? priv->align_widget : widget, &allocation);
+ gtk_widget_get_allocation (widget, &arrow_allocation);
+
+ gdk_window_get_origin (window, x, y);
+ *x += allocation.x;
+ *y += allocation.y;
+
+ if (direction == GTK_TEXT_DIR_LTR)
+ *x += MAX (allocation.width - menu_req.width, 0);
+ else if (menu_req.width > allocation.width)
+ *x -= menu_req.width - allocation.width;
+
+ if ((*y + arrow_allocation.height + menu_req.height) <= monitor.y + monitor.height)
+ *y += arrow_allocation.height;
+ else if ((*y - menu_req.height) >= monitor.y)
+ *y -= menu_req.height;
+ else if (monitor.y + monitor.height - (*y + arrow_allocation.height) > *y)
+ *y += arrow_allocation.height;
+ else
+ *y -= menu_req.height;
+
+ *push_in = FALSE;
+}
+
+static void
+menu_position_up_func (GtkMenu *menu,
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ GtkMenuButton *menu_button)
+{
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+ GtkWidget *widget = GTK_WIDGET (menu_button);
+ GtkRequisition menu_req;
+ GtkTextDirection direction;
+ GdkRectangle monitor;
+ gint monitor_num;
+ GdkScreen *screen;
+ GdkWindow *window;
+ GtkAllocation allocation, arrow_allocation;
+
+ gtk_widget_get_preferred_size (GTK_WIDGET (priv->menu),
+ &menu_req, NULL);
+
+ direction = gtk_widget_get_direction (widget);
+ window = gtk_widget_get_window (priv->align_widget ? priv->align_widget : widget);
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (menu));
+ monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+ if (monitor_num < 0)
+ monitor_num = 0;
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
+
+ gtk_widget_get_allocation (priv->align_widget ? priv->align_widget : widget, &allocation);
+ gtk_widget_get_allocation (widget, &arrow_allocation);
+
+ gdk_window_get_origin (window, x, y);
+ *x += allocation.x;
+ *y += allocation.y;
+
+ if (direction == GTK_TEXT_DIR_LTR)
+ *x += MAX (allocation.width - menu_req.width, 0);
+ else if (menu_req.width > allocation.width)
+ *x -= menu_req.width - allocation.width;
+
+ *y -= menu_req.height;
+
+ /* If we're going to clip the top, pop down instead */
+ if (*y < monitor.y)
+ {
+ menu_position_down_func (menu, x, y, push_in, menu_button);
+ return;
+ }
+
+ *push_in = FALSE;
+}
+
+static void
+menu_position_side_func (GtkMenu *menu,
+ int *x,
+ int *y,
+ gboolean *push_in,
+ GtkMenuButton *menu_button)
+{
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+ GtkAllocation toggle_allocation;
+ GtkWidget *widget = GTK_WIDGET (menu_button);
+ GtkRequisition menu_req;
+ GdkRectangle monitor;
+ gint monitor_num;
+ GdkScreen *screen;
+ GdkWindow *window;
+
+ gtk_widget_get_preferred_size (GTK_WIDGET (priv->menu),
+ &menu_req, NULL);
+
+ window = gtk_widget_get_window (widget);
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (menu));
+ monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+ if (monitor_num < 0)
+ monitor_num = 0;
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
+
+ gdk_window_get_origin (gtk_button_get_event_window (GTK_BUTTON (menu_button)), x, y);
+
+ gtk_widget_get_allocation (widget, &toggle_allocation);
+
+ if (priv->arrow_type == GTK_ARROW_RIGHT)
+ *x += toggle_allocation.width;
+ else
+ *x -= menu_req.width;
+
+ if (*y + menu_req.height > monitor.y + monitor.height &&
+ *y + toggle_allocation.height - monitor.y > monitor.y + monitor.height - *y)
+ *y += toggle_allocation.height - menu_req.height;
+
+ *push_in = FALSE;
+}
+
+static void
+popup_menu (GtkMenuButton *menu_button,
+ GdkEventButton *event)
+{
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+ GtkMenuPositionFunc func;
+
+ if (priv->func)
+ priv->func (priv->user_data);
+
+ if (!priv->menu)
+ return;
+
+ switch (priv->arrow_type)
+ {
+ case GTK_ARROW_UP:
+ func = (GtkMenuPositionFunc) menu_position_up_func;
+ break;
+ case GTK_ARROW_LEFT:
+ case GTK_ARROW_RIGHT:
+ func = (GtkMenuPositionFunc) menu_position_side_func;
+ break;
+ default:
+ func = (GtkMenuPositionFunc) menu_position_down_func;
+ break;
+ }
+
+ gtk_menu_popup_for_device (GTK_MENU (priv->menu), event->device, NULL, NULL,
+ func,
+ GTK_WIDGET (menu_button),
+ NULL,
+ event ? event->button : 0,
+ event ? event->time : gtk_get_current_event_time ());
+}
+
+static void
+gtk_menu_button_toggled (GtkToggleButton *button)
+{
+ GtkMenuButton *menu_button = GTK_MENU_BUTTON (button);
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+
+ if (!priv->menu)
+ return;
+
+ if (gtk_toggle_button_get_active (button) &&
+ !gtk_widget_get_visible (GTK_WIDGET (priv->menu)))
+ {
+ /* we get here only when the menu is activated by a key
+ * press, so that we can select the first menu item
+ */
+ popup_menu (menu_button, NULL);
+ gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menu), FALSE);
+ }
+}
+
+static gboolean
+gtk_menu_button_button_press_event (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ if (event->button == GDK_BUTTON_PRIMARY)
+ {
+ popup_menu (GTK_MENU_BUTTON (widget), event);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
+
+ return TRUE;
+ }
+
+ return GTK_WIDGET_CLASS (gtk_menu_button_parent_class)->button_press_event (widget, event);
+}
+
+static void
+gtk_menu_button_class_init (GtkMenuButtonClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+ GtkToggleButtonClass *toggle_button_class = GTK_TOGGLE_BUTTON_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (GtkMenuButtonPrivate));
+
+ gobject_class->set_property = gtk_menu_button_set_property;
+ gobject_class->get_property = gtk_menu_button_get_property;
+ gobject_class->finalize = gtk_menu_button_finalize;
+
+ widget_class->state_flags_changed = gtk_menu_button_state_flags_changed;
+ widget_class->button_press_event = gtk_menu_button_button_press_event;
+
+ toggle_button_class->toggled = gtk_menu_button_toggled;
+
+ /**
+ * GtkMenuButton:menu:
+ *
+ * The #GtkMenu that will be popped up when the button is clicked.
+ *
+ * Since: 3.6
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_MENU,
+ g_param_spec_object ("menu",
+ P_("menu"),
+ P_("The dropdown menu."),
+ GTK_TYPE_MENU,
+ G_PARAM_READWRITE));
+ /**
+ * GtkMenuButton:menu-model:
+ *
+ * The #GMenuModel from which the menu to pop up will be created.
+ * See gtk_menu_button_set_menu_model() for the interaction with the
+ * #GtkMenuButton:menu property.
+ *
+ * Since: 3.6
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_MODEL,
+ g_param_spec_object ("menu-model",
+ P_("menu-model"),
+ P_("The dropdown menu's model."),
+ G_TYPE_MENU_MODEL,
+ G_PARAM_READWRITE));
+ /**
+ * GtkMenuButton:align-widget:
+ *
+ * The #GtkWidget to use to align the popup menu with.
+ *
+ * Since: 3.6
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_ALIGN_WIDGET,
+ g_param_spec_object ("align-widget",
+ P_("align-widget"),
+ P_("The parent widget which the menu should align with."),
+ GTK_TYPE_CONTAINER,
+ G_PARAM_READWRITE));
+ /**
+ * GtkMenuButton:direction:
+ *
+ * The #GtkArrowType representing the direction in which the
+ * menu will be popped out.
+ *
+ * Since: 3.6
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_DIRECTION,
+ g_param_spec_enum ("direction",
+ P_("direction"),
+ P_("The direction the arrow should point."),
+ GTK_TYPE_ARROW_TYPE,
+ GTK_ARROW_DOWN,
+ G_PARAM_READWRITE));
+}
+
+static void
+add_arrow (GtkMenuButton *menu_button)
+{
+ GtkWidget *arrow;
+
+ arrow = gtk_arrow_new (menu_button->priv->arrow_type, GTK_SHADOW_NONE);
+ gtk_container_add (GTK_CONTAINER (menu_button), arrow);
+ gtk_widget_show (arrow);
+ menu_button->priv->arrow_widget = arrow;
+}
+
+static void
+gtk_menu_button_init (GtkMenuButton *menu_button)
+{
+ GtkMenuButtonPrivate *priv;
+
+ priv = G_TYPE_INSTANCE_GET_PRIVATE (menu_button, GTK_TYPE_MENU_BUTTON, GtkMenuButtonPrivate);
+ menu_button->priv = priv;
+ priv->arrow_type = GTK_ARROW_DOWN;
+
+ add_arrow (menu_button);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (menu_button), FALSE);
+}
+
+/**
+ * gtk_menu_button_new:
+ *
+ * Creates a new #GtkMenuButton widget with downwards-pointing
+ * arrow as the only child. You can replace the child widget
+ * with another #GtkWidget should you wish to.
+ *
+ * Returns: The newly created #GtkMenuButton widget.
+ *
+ * Since: 3.6
+ */
+GtkWidget *
+gtk_menu_button_new (void)
+{
+ return g_object_new (GTK_TYPE_MENU_BUTTON, NULL);
+}
+
+/* Callback for the "deactivate" signal on the pop-up menu.
+ * This is used so that we unset the state of the toggle button
+ * when the pop-up menu disappears.
+ */
+static int
+menu_deactivate_cb (GtkMenuShell *menu_shell,
+ GtkMenuButton *menu_button)
+{
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button), FALSE);
+
+ return TRUE;
+}
+
+static void
+menu_detacher (GtkWidget *widget,
+ GtkMenu *menu)
+{
+ GtkMenuButtonPrivate *priv = GTK_MENU_BUTTON (widget)->priv;
+
+ g_return_if_fail (priv->menu == (GtkWidget *) menu);
+
+ priv->menu = NULL;
+}
+
+/* This function is used in GtkMenuToolButton, the call back will
+ * be called when GtkMenuToolButton would have emitted the "show-menu"
+ * signal.
+ */
+void
+_gtk_menu_button_set_menu_with_func (GtkMenuButton *menu_button,
+ GtkWidget *menu,
+ GtkMenuButtonShowMenuCallback func,
+ gpointer user_data)
+{
+ GtkMenuButtonPrivate *priv;
+
+ g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+ g_return_if_fail (GTK_IS_MENU (menu) || menu == NULL);
+
+ priv = menu_button->priv;
+ priv->func = func;
+ priv->user_data = user_data;
+
+ if (priv->menu == GTK_WIDGET (menu))
+ return;
+
+ if (priv->menu)
+ {
+ if (gtk_widget_get_visible (GTK_WIDGET (priv->menu)))
+ gtk_menu_shell_deactivate (GTK_MENU_SHELL (priv->menu));
+ }
+
+ if (priv->menu)
+ {
+ g_signal_handlers_disconnect_by_func (priv->menu,
+ menu_deactivate_cb,
+ menu_button);
+ gtk_menu_detach (GTK_MENU (priv->menu));
+ }
+
+ priv->menu = menu;
+
+ if (priv->menu)
+ {
+ gtk_menu_attach_to_widget (GTK_MENU (priv->menu), GTK_WIDGET (menu_button),
+ menu_detacher);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (menu_button), TRUE);
+
+ g_signal_connect (priv->menu, "deactivate",
+ G_CALLBACK (menu_deactivate_cb), menu_button);
+ }
+ else
+ {
+ gtk_widget_set_sensitive (GTK_WIDGET (menu_button), FALSE);
+ }
+
+ g_object_notify (G_OBJECT (menu_button), "menu");
+ g_object_notify (G_OBJECT (menu_button), "menu-model");
+}
+
+/**
+ * gtk_menu_button_set_menu:
+ * @menu_button: a #GtkMenuButton
+ * @menu: (allow-none): a #GtkMenu
+ *
+ * Sets the #GtkMenu that will be popped up when the button is clicked,
+ * or %NULL to disable the button. If #GtkMenuButton:menu-model is set,
+ * it will be set to %NULL.
+ *
+ * Since: 3.6
+ */
+void
+gtk_menu_button_set_menu (GtkMenuButton *menu_button,
+ GtkWidget *menu)
+{
+ GtkMenuButtonPrivate *priv;
+
+ g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+ g_return_if_fail (GTK_IS_MENU (menu) || menu == NULL);
+
+ priv = menu_button->priv;
+ g_clear_object (&priv->model);
+
+ _gtk_menu_button_set_menu_with_func (menu_button, menu, NULL, NULL);
+}
+
+/**
+ * gtk_menu_button_get_menu:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Returns the #GtkMenu that pops out of the button.
+ *
+ * Returns: (transfer none): a #GtkMenu or %NULL.
+ *
+ * Since: 3.6
+ */
+GtkMenu *
+gtk_menu_button_get_menu (GtkMenuButton *menu_button)
+{
+ g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
+
+ return GTK_MENU (menu_button->priv->menu);
+}
+
+/**
+ * gtk_menu_button_set_menu_model:
+ * @menu_button: a #GtkMenuButton
+ * @menu_model: (allow-none): a #GMenuModel
+ *
+ * Sets the #GMenuModel from which the #GtkMenuButton:menu property will be
+ * filled in, or %NULL to disable the button.
+ *
+ * The #GtkMenu will be created with gtk_menu_new_from_model(), so actions
+ * will be connected as documented there.
+ *
+ * If you #GtkMenuButton:menu * is already set, then its content will be lost
+ * and replaced by our newly created #GtkMenu.
+ *
+ * Since: 3.6
+ */
+void
+gtk_menu_button_set_menu_model (GtkMenuButton *menu_button,
+ GMenuModel *menu_model)
+{
+ GtkMenuButtonPrivate *priv;
+ GtkWidget *menu;
+
+ g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+ g_return_if_fail (G_IS_MENU_MODEL (menu_model) || menu_model == NULL);
+
+ priv = menu_button->priv;
+ g_clear_object (&priv->model);
+
+ if (menu_model == NULL)
+ {
+ gtk_menu_button_set_menu (menu_button, NULL);
+ return;
+ }
+
+ priv->model = g_object_ref (menu_model);
+ menu = gtk_menu_new_from_model (menu_model);
+ gtk_widget_show_all (menu);
+ gtk_menu_button_set_menu (menu_button, menu);
+}
+
+/**
+ * gtk_menu_button_get_menu_model:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Returns the #GMenuModel used to generate the menu.
+ *
+ * Returns: (transfer none): a #GMenuModel or %NULL.
+ *
+ * Since: 3.6
+ */
+GMenuModel *
+gtk_menu_button_get_menu_model (GtkMenuButton *menu_button)
+{
+ g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
+
+ return menu_button->priv->model;
+}
+
+/**
+ * gtk_menu_button_set_align_widget:
+ * @menu_button: a #GtkMenuButton
+ * @align_widget: (allow-none): a #GtkWidget
+ *
+ * Sets the #GtkWidget to use to line the menu with when popped up. Note that
+ * the @align_widget must contain the #GtkMenuButton itself.
+ *
+ * Setting it to %NULL means that the popup menu will be aligned with the
+ * button itself.
+ *
+ * Since: 3.6
+ */
+void
+gtk_menu_button_set_align_widget (GtkMenuButton *menu_button,
+ GtkWidget *align_widget)
+{
+ GtkMenuButtonPrivate *priv;
+
+ g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+ g_return_if_fail (align_widget == NULL || gtk_widget_is_ancestor (GTK_WIDGET (menu_button), align_widget));
+
+ priv = menu_button->priv;
+ if (priv->align_widget == align_widget)
+ return;
+
+ priv->align_widget = align_widget;
+
+ if (priv->align_widget)
+ g_object_add_weak_pointer (G_OBJECT (priv->align_widget), (gpointer *) &priv->align_widget);
+
+ g_object_notify (G_OBJECT (menu_button), "align-widget");
+}
+
+/**
+ * gtk_menu_button_get_align_widget:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Returns the parent #GtkWidget to use to line up with menu.
+ *
+ * Returns: (transfer none): a #GtkWidget value or %NULL.
+ *
+ * Since: 3.6
+ */
+GtkWidget *
+gtk_menu_button_get_align_widget (GtkMenuButton *menu_button)
+{
+ g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
+
+ return menu_button->priv->align_widget;
+}
+
+/**
+ * gtk_menu_button_set_direction:
+ * @menu_button: a #GtkMenuButton
+ * @direction: a #GtkArrowType
+ *
+ * Sets the direction in which the menu will be popped up, as
+ * well as changing the arrow's direction. The child will not
+ * be changed to an arrow if it was customized.
+ *
+ * If the menu when popped out would have collided with screen edges,
+ * we will do our best to keep it inside the screen and fully visible.
+ *
+ * If you pass GTK_ARROW_NONE for a @direction, the menu will behave
+ * as if you passed GTK_ARROW_DOWN (although you won't see any arrows).
+ *
+ * Since: 3.6
+ */
+void
+gtk_menu_button_set_direction (GtkMenuButton *menu_button,
+ GtkArrowType direction)
+{
+ GtkMenuButtonPrivate *priv = menu_button->priv;
+ GtkWidget *child;
+
+ g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+
+ if (priv->arrow_type == direction)
+ return;
+
+ priv->arrow_type = direction;
+
+ /* Is it custom content? We don't change that */
+ child = gtk_bin_get_child (GTK_BIN (menu_button));
+ if (priv->arrow_widget != child)
+ return;
+
+ gtk_arrow_set (GTK_ARROW (child), priv->arrow_type, GTK_SHADOW_NONE);
+}
+
+/**
+ * gtk_menu_button_get_direction:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Returns the direction the menu will be pointing at when popped up.
+ *
+ * Returns: a #GtkArrowType value.
+ *
+ * Since: 3.6
+ */
+GtkArrowType
+gtk_menu_button_get_direction (GtkMenuButton *menu_button)
+{
+ g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), GTK_ARROW_DOWN);
+
+ return menu_button->priv->arrow_type;
+}
+
+static void
+gtk_menu_button_finalize (GObject *object)
+{
+ GtkMenuButtonPrivate *priv = GTK_MENU_BUTTON (object)->priv;
+
+ if (priv->menu)
+ {
+ g_signal_handlers_disconnect_by_func (priv->menu,
+ menu_deactivate_cb,
+ object);
+ gtk_menu_detach (GTK_MENU (priv->menu));
+ }
+
+ g_clear_object (&priv->model);
+
+ G_OBJECT_CLASS (gtk_menu_button_parent_class)->finalize (object);
+}
diff --git a/gtk/gtkmenubutton.h b/gtk/gtkmenubutton.h
new file mode 100644
index 0000000..3ac6faa
--- /dev/null
+++ b/gtk/gtkmenubutton.h
@@ -0,0 +1,93 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright (C) 2003 Ricardo Fernandez Pascual
+ * Copyright (C) 2004 Paolo Borelli
+ * Copyright (C) 2012 Bastien Nocera
+ *
+ * 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 License, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#ifndef __GTK_MENU_BUTTON_H__
+#define __GTK_MENU_BUTTON_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_MENU_BUTTON (gtk_menu_button_get_type ())
+#define GTK_MENU_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU_BUTTON, GtkMenuButton))
+#define GTK_MENU_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_BUTTON, GtkMenuButtonClass))
+#define GTK_IS_MENU_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU_BUTTON))
+#define GTK_IS_MENU_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_BUTTON))
+#define GTK_MENU_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_BUTTON, GtkMenuButtonClass))
+
+typedef struct _GtkMenuButton GtkMenuButton;
+typedef struct _GtkMenuButtonClass GtkMenuButtonClass;
+typedef struct _GtkMenuButtonPrivate GtkMenuButtonPrivate;
+
+struct _GtkMenuButton
+{
+ GtkToggleButton parent;
+
+ /*< private >*/
+ GtkMenuButtonPrivate *priv;
+};
+
+struct _GtkMenuButtonClass
+{
+ GtkToggleButtonClass parent_class;
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+};
+
+GDK_AVAILABLE_IN_3_6
+GType gtk_menu_button_get_type (void) G_GNUC_CONST;
+GDK_AVAILABLE_IN_3_6
+GtkWidget *gtk_menu_button_new (void);
+
+GDK_AVAILABLE_IN_3_6
+void gtk_menu_button_set_menu (GtkMenuButton *menu_button,
+ GtkWidget *menu);
+GDK_AVAILABLE_IN_3_6
+GtkMenu *gtk_menu_button_get_menu (GtkMenuButton *menu_button);
+
+GDK_AVAILABLE_IN_3_6
+void gtk_menu_button_set_direction (GtkMenuButton *menu_button,
+ GtkArrowType direction);
+GDK_AVAILABLE_IN_3_6
+GtkArrowType gtk_menu_button_get_direction (GtkMenuButton *menu_button);
+
+GDK_AVAILABLE_IN_3_6
+void gtk_menu_button_set_menu_model (GtkMenuButton *menu_button,
+ GMenuModel *menu_model);
+GDK_AVAILABLE_IN_3_6
+GMenuModel *gtk_menu_button_get_menu_model (GtkMenuButton *menu_button);
+
+GDK_AVAILABLE_IN_3_6
+void gtk_menu_button_set_align_widget (GtkMenuButton *menu_button,
+ GtkWidget *align_widget);
+GDK_AVAILABLE_IN_3_6
+GtkWidget *gtk_menu_button_get_align_widget (GtkMenuButton *menu_button);
+
+G_END_DECLS
+
+#endif /* __GTK_MENU_BUTTON_H__ */
diff --git a/gtk/gtkmenubuttonprivate.h b/gtk/gtkmenubuttonprivate.h
new file mode 100644
index 0000000..0de7347
--- /dev/null
+++ b/gtk/gtkmenubuttonprivate.h
@@ -0,0 +1,37 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright (C) 2003 Ricardo Fernandez Pascual
+ * Copyright (C) 2004 Paolo Borelli
+ * Copyright (C) 2012 Bastien Nocera
+ *
+ * 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 License, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GTK_MENU_BUTTON_PRIVATE_H__
+#define __GTK_MENU_BUTTON_PRIVATE_H__
+
+#include <gtk/gtkmenubutton.h>
+
+G_BEGIN_DECLS
+
+typedef void (* GtkMenuButtonShowMenuCallback) (gpointer user_data);
+
+void _gtk_menu_button_set_menu_with_func (GtkMenuButton *menu_button,
+ GtkWidget *menu,
+ GtkMenuButtonShowMenuCallback func,
+ gpointer user_data);
+
+G_END_DECLS
+
+#endif /* __GTK_MENU_BUTTON_PRIVATE_H__ */
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c3a6ac0..567e46c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -67,6 +67,7 @@ noinst_PROGRAMS = $(TEST_PROGS) \
testkineticscrolling \
testlockbutton \
testmenubars \
+ testmenubutton \
testmountoperation \
testmultidisplay \
testmultiscreen \
@@ -186,6 +187,7 @@ testimage_DEPENDENCIES = $(TEST_DEPS)
testkineticscrolling_DEPENDENCIES = $(TEST_DEPS)
testlockbutton_DEPENDENCIES = $(TEST_DEPS)
testmenubars_DEPENDENCIES = $(TEST_DEPS)
+testmenubutton_DEPENDENCIES = $(TEST_DEPS)
testmountoperation_DEPENDENCIES = $(TEST_DEPS)
testmultidisplay_DEPENDENCIES = $(TEST_DEPS)
testmultiscreen_DEPENDENCIES = $(TEST_DEPS)
@@ -305,6 +307,10 @@ testtoolbar_SOURCES = \
testtoolbar.c \
prop-editor.c
+testmenubutton_SOURCES = \
+ testmenubutton.c \
+ prop-editor.c
+
testprint_SOURCES = \
testprint.c \
testprintfileoperation.h \
diff --git a/tests/testmenubutton.c b/tests/testmenubutton.c
new file mode 100644
index 0000000..cf48b2e
--- /dev/null
+++ b/tests/testmenubutton.c
@@ -0,0 +1,78 @@
+#include <gtk/gtk.h>
+#include "prop-editor.h"
+
+int main (int argc, char **argv)
+{
+ GtkWidget *window;
+ GtkWidget *button;
+ GtkWidget *grid;
+ GtkWidget *entry;
+ GtkWidget *menu_widget;
+ guint i;
+ GMenu *menu;
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_resize (GTK_WINDOW (window), 400, 300);
+
+ grid = gtk_grid_new ();
+ gtk_container_add (GTK_CONTAINER (window), grid);
+
+ /* Button next to entry */
+ entry = gtk_entry_new ();
+ gtk_grid_attach (GTK_GRID (grid),
+ entry,
+ 0, 0,
+ 1, 1);
+ button = gtk_menu_button_new ();
+ gtk_grid_attach (GTK_GRID (grid),
+ button,
+ 1, 0,
+ 1, 1);
+
+ /* Button with GtkMenu */
+ menu_widget = gtk_menu_new ();
+ for (i = 5; i > 0; i--) {
+ GtkWidget *item;
+ char *label;
+
+ label = g_strdup_printf ("Item %d", i);
+ item = gtk_menu_item_new_with_label (label);
+ g_free (label);
+ gtk_menu_attach (GTK_MENU (menu_widget),
+ item,
+ 0, 1,
+ i - 1, i);
+ }
+ gtk_widget_show_all (menu_widget);
+
+ button = gtk_menu_button_new ();
+ gtk_menu_button_set_menu (GTK_MENU_BUTTON (button), menu_widget);
+ gtk_grid_attach (GTK_GRID (grid),
+ button,
+ 1, 1,
+ 1, 1);
+ gtk_widget_show (create_prop_editor (G_OBJECT (button), 0));
+
+ /* Button with GMenuModel */
+ menu = g_menu_new ();
+ for (i = 5; i > 0; i--) {
+ char *label;
+ label = g_strdup_printf ("Item %d", i);
+ g_menu_insert (menu, i - 1, label, NULL);
+ g_free (label);
+ }
+ button = gtk_menu_button_new ();
+ gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (button), G_MENU_MODEL (menu));
+ gtk_grid_attach (GTK_GRID (grid),
+ button,
+ 1, 2,
+ 1, 1);
+
+ gtk_widget_show_all (window);
+
+ gtk_main ();
+
+ return 0;
+}
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