[gtk+] GtkPopover: new approach to menu model binding
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] GtkPopover: new approach to menu model binding
- Date: Mon, 28 Apr 2014 18:21:58 +0000 (UTC)
commit 5137e491dc56b4f66b2330d3a33e70a57913c0c3
Author: Ryan Lortie <desrt desrt ca>
Date: Mon Apr 28 17:55:52 2014 +0200
GtkPopover: new approach to menu model binding
Instead of using GtkMenuTracker to flatten the sections into a single
linear menu, handle the sections ourselves by nesting boxes.
Each section gets an inner and outer box. The inner box numbers its
children in the way that the tracker instructs. The outer box
containes the inner box and the separator, if appropriate.
Having the two separate boxes will allow us to change the orientation of
the inner box if we want to pack widgets horizontally within a section.
gtk/Makefile.am | 2 +
gtk/gtkmenusectionbox.c | 405 +++++++++++++++++++++++++++++++++++++++++++++++
gtk/gtkmenusectionbox.h | 49 ++++++
gtk/gtkpopover.c | 253 +-----------------------------
4 files changed, 461 insertions(+), 248 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index c281666..e3fa202 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -511,6 +511,7 @@ gtk_private_h_sources = \
gtkmenubuttonprivate.h \
gtkmenuprivate.h \
gtkmenuitemprivate.h \
+ gtkmenusectionbox.h \
gtkmenushellprivate.h \
gtkmenutracker.h \
gtkmenutrackeritem.h \
@@ -789,6 +790,7 @@ gtk_base_c_sources = \
gtkmenubar.c \
gtkmenubutton.c \
gtkmenuitem.c \
+ gtkmenusectionbox.c \
gtkmenushell.c \
gtkmenutracker.c \
gtkmenutrackeritem.c \
diff --git a/gtk/gtkmenusectionbox.c b/gtk/gtkmenusectionbox.c
new file mode 100644
index 0000000..61dbd3b
--- /dev/null
+++ b/gtk/gtkmenusectionbox.c
@@ -0,0 +1,405 @@
+/*
+ * Copyright © 2014 Canonical Limited
+ * Copyright © 2013 Carlos Garnacho
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Ryan Lortie <desrt desrt ca>
+ */
+
+#include "config.h"
+
+#include "gtkmenusectionbox.h"
+
+#include "gtkwidgetprivate.h"
+#include "gtklabel.h"
+#include "gtkmenutracker.h"
+#include "gtkmodelbutton.h"
+#include "gtkseparator.h"
+#include "gtksizegroup.h"
+#include "gtkstack.h"
+#include "gtkstylecontext.h"
+#include "gtkpopover.h"
+#include "gtkorientable.h"
+
+typedef GtkBoxClass GtkMenuSectionBoxClass;
+
+struct _GtkMenuSectionBox
+{
+ GtkBox parent_instance;
+
+ GtkSizeGroup *size_group;
+ GtkMenuSectionBox *toplevel;
+ GtkMenuTracker *tracker;
+ GtkBox *item_box;
+ GtkWidget *separator;
+ guint separator_sync_idle;
+};
+
+G_DEFINE_TYPE (GtkMenuSectionBox, gtk_menu_section_box, GTK_TYPE_BOX)
+
+void gtk_menu_section_box_sync_separators (GtkMenuSectionBox *box,
+ gint *n_items);
+void gtk_menu_section_box_new_submenu (GtkMenuTrackerItem *item,
+ GtkMenuSectionBox *toplevel,
+ GtkWidget *focus);
+GtkWidget * gtk_menu_section_box_new_section (GtkMenuTrackerItem *item,
+ GtkMenuSectionBox *toplevel);
+
+static void
+gtk_menu_section_box_sync_item (GtkWidget *widget,
+ gpointer user_data)
+{
+ gint *n_items = user_data;
+
+ if (GTK_IS_MENU_SECTION_BOX (widget))
+ gtk_menu_section_box_sync_separators (GTK_MENU_SECTION_BOX (widget), n_items);
+ else
+ (*n_items)++;
+}
+
+void
+gtk_menu_section_box_sync_separators (GtkMenuSectionBox *box,
+ gint *n_items)
+{
+ gboolean should_have_separator;
+ gint n_items_before = *n_items;
+
+ gtk_container_foreach (GTK_CONTAINER (box->item_box), gtk_menu_section_box_sync_item, n_items);
+
+ should_have_separator = n_items_before > 0 && *n_items > n_items_before;
+
+ if (box->separator == NULL)
+ return;
+
+ if (should_have_separator == (gtk_widget_get_parent (box->separator) != NULL))
+ return;
+
+ if (should_have_separator)
+ gtk_box_pack_start (GTK_BOX (box), box->separator, FALSE, FALSE, 0);
+ else
+ gtk_container_remove (GTK_CONTAINER (box), box->separator);
+}
+
+static gboolean
+gtk_menu_section_box_handle_sync_separators (gpointer user_data)
+{
+ GtkMenuSectionBox *box = user_data;
+ gint n_items = 0;
+
+ gtk_menu_section_box_sync_separators (box, &n_items);
+
+ box->separator_sync_idle = 0;
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+gtk_menu_section_box_schedule_separator_sync (GtkMenuSectionBox *box)
+{
+ box = box->toplevel;
+
+ if (!box->separator_sync_idle)
+ box->separator_sync_idle = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE, /* before resize... */
+ gtk_menu_section_box_handle_sync_separators,
+ box, NULL);
+}
+
+static void
+gtk_popover_item_activate (GtkWidget *button,
+ gpointer user_data)
+{
+ GtkMenuTrackerItem *item = user_data;
+
+ gtk_menu_tracker_item_activated (item);
+
+ if (gtk_menu_tracker_item_get_role (item) == GTK_MENU_TRACKER_ITEM_ROLE_NORMAL)
+ gtk_widget_hide (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER));
+}
+
+static void
+gtk_menu_section_box_remove_func (gint position,
+ gpointer user_data)
+{
+ GtkMenuSectionBox *box = user_data;
+ GList *children;
+
+ children = gtk_container_get_children (GTK_CONTAINER (box->item_box));
+ gtk_widget_destroy (g_list_nth_data (children, position));
+ g_list_free (children);
+
+ gtk_menu_section_box_schedule_separator_sync (box);
+}
+
+static gboolean
+get_ancestors (GtkWidget *widget,
+ GType widget_type,
+ GtkWidget **ancestor,
+ GtkWidget **below)
+{
+ GtkWidget *a, *b;
+
+ a = NULL;
+ b = widget;
+ while (b != NULL)
+ {
+ a = gtk_widget_get_parent (b);
+ if (!a)
+ return FALSE;
+ if (g_type_is_a (G_OBJECT_TYPE (a), widget_type))
+ break;
+ b = a;
+ }
+
+ *below = b;
+ *ancestor = a;
+
+ return TRUE;
+}
+
+static void
+close_submenu (GtkWidget *button,
+ gpointer data)
+{
+ GtkMenuTrackerItem *item = data;
+ GtkWidget *stack;
+ GtkWidget *parent;
+ GtkWidget *focus;
+
+ if (gtk_menu_tracker_item_get_should_request_show (item))
+ gtk_menu_tracker_item_request_submenu_shown (item, FALSE);
+
+ focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
+ get_ancestors (focus, GTK_TYPE_STACK, &stack, &parent);
+ gtk_stack_set_visible_child (GTK_STACK (stack), parent);
+ gtk_widget_grab_focus (focus);
+}
+
+static void
+open_submenu (GtkWidget *button,
+ gpointer data)
+{
+ GtkMenuTrackerItem *item = data;
+ GtkWidget *stack;
+ GtkWidget *child;
+ GtkWidget *focus;
+
+ if (gtk_menu_tracker_item_get_should_request_show (item))
+ gtk_menu_tracker_item_request_submenu_shown (item, TRUE);
+
+ focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
+ get_ancestors (focus, GTK_TYPE_STACK, &stack, &child);
+ gtk_stack_set_visible_child (GTK_STACK (stack), child);
+ gtk_widget_grab_focus (focus);
+}
+
+static void
+gtk_menu_section_box_insert_func (GtkMenuTrackerItem *item,
+ gint position,
+ gpointer user_data)
+{
+ GtkMenuSectionBox *box = user_data;
+ GtkWidget *widget;
+
+ if (gtk_menu_tracker_item_get_is_separator (item))
+ {
+ widget = gtk_menu_section_box_new_section (item, box->toplevel);
+ }
+ else if (gtk_menu_tracker_item_get_has_link (item, G_MENU_LINK_SUBMENU))
+ {
+ widget = g_object_new (GTK_TYPE_MODEL_BUTTON, "has-submenu", TRUE, NULL);
+ g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "icon", widget, "icon", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "sensitive", widget, "sensitive", G_BINDING_SYNC_CREATE);
+ gtk_menu_section_box_new_submenu (item, box->toplevel, widget);
+ gtk_widget_show (widget);
+ }
+ else
+ {
+ widget = gtk_model_button_new ();
+
+ g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "icon", widget, "icon", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "sensitive", widget, "sensitive", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "role", widget, "action-role", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "toggled", widget, "toggled", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "accel", widget, "accel", G_BINDING_SYNC_CREATE);
+
+ g_signal_connect (widget, "clicked", G_CALLBACK (gtk_popover_item_activate), item);
+ }
+
+ gtk_widget_show (widget);
+
+ g_object_set_data_full (G_OBJECT (widget), "GtkMenuTrackerItem", g_object_ref (item), g_object_unref);
+
+ gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
+ gtk_container_add (GTK_CONTAINER (box->item_box), widget);
+ gtk_box_reorder_child (GTK_BOX (box->item_box), widget, position);
+
+ gtk_menu_section_box_schedule_separator_sync (box);
+}
+
+static void
+gtk_menu_section_box_init (GtkMenuSectionBox *box)
+{
+ GtkWidget *item_box;
+
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (box), GTK_ORIENTATION_VERTICAL);
+
+ box->toplevel = box;
+
+ item_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ box->item_box = GTK_BOX (item_box);
+ gtk_box_pack_end (GTK_BOX (box), item_box, FALSE, FALSE, 0);
+ gtk_widget_show (item_box);
+
+ gtk_widget_set_halign (GTK_WIDGET (box), GTK_ALIGN_FILL);
+ g_object_set (box, "margin", 10, NULL);
+
+}
+
+static void
+gtk_menu_section_box_dispose (GObject *object)
+{
+ GtkMenuSectionBox *box = GTK_MENU_SECTION_BOX (object);
+
+ g_print ("disposed %p\n", object);
+
+ if (box->separator_sync_idle)
+ {
+ g_source_remove (box->separator_sync_idle);
+ box->separator_sync_idle = 0;
+ }
+
+ G_OBJECT_CLASS (gtk_menu_section_box_parent_class)->dispose (object);
+}
+
+static void
+gtk_menu_section_box_class_init (GtkMenuSectionBoxClass *class)
+{
+ G_OBJECT_CLASS (class)->dispose = gtk_menu_section_box_dispose;
+}
+
+void
+gtk_menu_section_box_new_toplevel (GtkStack *stack,
+ GMenuModel *model,
+ const gchar *action_namespace)
+{
+ GtkMenuSectionBox *box;
+
+ box = g_object_new (GTK_TYPE_MENU_SECTION_BOX, NULL);
+ box->size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ gtk_size_group_add_widget (box->size_group, GTK_WIDGET (box));
+ gtk_stack_add_named (stack, GTK_WIDGET (box), "main");
+
+ box->tracker = gtk_menu_tracker_new (GTK_ACTION_OBSERVABLE (_gtk_widget_get_action_muxer (GTK_WIDGET
(box))),
+ model, TRUE, FALSE, action_namespace,
+ gtk_menu_section_box_insert_func,
+ gtk_menu_section_box_remove_func, box);
+
+ gtk_widget_show (GTK_WIDGET (box));
+}
+
+void
+gtk_menu_section_box_new_submenu (GtkMenuTrackerItem *item,
+ GtkMenuSectionBox *toplevel,
+ GtkWidget *focus)
+{
+ GtkMenuSectionBox *box;
+ GtkWidget *button;
+
+ box = g_object_new (GTK_TYPE_MENU_SECTION_BOX, NULL);
+ box->size_group = g_object_ref (toplevel->size_group);
+ gtk_size_group_add_widget (box->size_group, GTK_WIDGET (box));
+
+ button = g_object_new (GTK_TYPE_MODEL_BUTTON,
+ "has-submenu", TRUE,
+ "inverted", TRUE,
+ "centered", TRUE,
+ NULL);
+ g_object_bind_property (item, "label", button, "text", G_BINDING_SYNC_CREATE);
+ g_object_bind_property (item, "icon", button, "icon", G_BINDING_SYNC_CREATE);
+
+ g_object_set_data (G_OBJECT (button), "focus", focus);
+ g_object_set_data (G_OBJECT (focus), "focus", button);
+
+ gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0);
+ gtk_widget_show (button);
+
+ g_signal_connect (focus, "clicked", G_CALLBACK (open_submenu), item);
+ g_signal_connect (button, "clicked", G_CALLBACK (close_submenu), item);
+
+ gtk_stack_add_named (GTK_STACK (gtk_widget_get_ancestor (GTK_WIDGET (toplevel), GTK_TYPE_STACK)),
+ GTK_WIDGET (box), gtk_menu_tracker_item_get_label (item));
+ gtk_widget_show (GTK_WIDGET (box));
+
+ box->tracker = gtk_menu_tracker_new_for_item_link (item, G_MENU_LINK_SUBMENU, FALSE,
+ gtk_menu_section_box_insert_func,
+ gtk_menu_section_box_remove_func,
+ box);
+}
+
+GtkWidget *
+gtk_menu_section_box_new_section (GtkMenuTrackerItem *item,
+ GtkMenuSectionBox *toplevel)
+{
+ GtkMenuSectionBox *box;
+ GtkWidget *separator;
+ const gchar *label;
+
+ box = g_object_new (GTK_TYPE_MENU_SECTION_BOX, NULL);
+ box->size_group = g_object_ref (toplevel->size_group);
+ box->toplevel = toplevel;
+
+ separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
+ label = gtk_menu_tracker_item_get_label (item);
+
+ if (label != NULL)
+ {
+ GtkWidget *title;
+
+ title = gtk_label_new (label);
+ g_object_bind_property (item, "label", title, "label", G_BINDING_SYNC_CREATE);
+ gtk_style_context_add_class (gtk_widget_get_style_context (title), GTK_STYLE_CLASS_SEPARATOR);
+ gtk_widget_set_halign (title, GTK_ALIGN_START);
+ box->separator = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ g_object_set (box->separator,
+ "margin-start", 12,
+ "margin-end", 12,
+ "margin-top", 6,
+ "margin-bottom", 3,
+ NULL);
+ gtk_container_add (GTK_CONTAINER (box->separator), title);
+ gtk_container_add (GTK_CONTAINER (box->separator), separator);
+ gtk_widget_show_all (box->separator);
+ }
+ else
+ {
+ box->separator = separator;
+ g_object_set (box->separator,
+ "margin-start", 12,
+ "margin-end", 12,
+ "margin-top", 3,
+ "margin-bottom", 3,
+ NULL);
+ gtk_widget_show (box->separator);
+ }
+
+ box->tracker = gtk_menu_tracker_new_for_item_link (item, G_MENU_LINK_SECTION, FALSE,
+ gtk_menu_section_box_insert_func,
+ gtk_menu_section_box_remove_func,
+ box);
+
+ return GTK_WIDGET (box);
+}
diff --git a/gtk/gtkmenusectionbox.h b/gtk/gtkmenusectionbox.h
new file mode 100644
index 0000000..96c85e4
--- /dev/null
+++ b/gtk/gtkmenusectionbox.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2014 Codethink Limited
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Ryan Lortie <desrt desrt ca>
+ */
+
+#ifndef __GTK_MENU_SECTION_BOX_H__
+#define __GTK_MENU_SECTION_BOX_H__
+
+#include <gtk/gtkmenutrackeritem.h>
+#include <gtk/gtkstack.h>
+#include <gtk/gtkbox.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_MENU_SECTION_BOX (gtk_menu_section_box_get_type ())
+#define GTK_MENU_SECTION_BOX(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst),
\
+ GTK_TYPE_MENU_SECTION_BOX, GtkMenuSectionBox))
+#define GTK_MENU_SECTION_BOX_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class),
\
+ GTK_TYPE_MENU_SECTION_BOX,
GtkMenuSectionBoxClass))
+#define GTK_IS_MENU_SECTION_BOX(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst),
\
+ GTK_TYPE_MENU_SECTION_BOX))
+#define GTK_IS_MENU_SECTION_BOX_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class),
\
+ GTK_TYPE_MENU_SECTION_BOX))
+#define GTK_MENU_SECTION_BOX_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst),
\
+ GTK_TYPE_MENU_SECTION_BOX,
GtkMenuSectionBoxClass))
+
+typedef struct _GtkMenuSectionBox GtkMenuSectionBox;
+
+void gtk_menu_section_box_new_toplevel (GtkStack *stack,
+ GMenuModel *model,
+ const gchar *action_namespace);
+
+G_END_DECLS
+
+#endif /* __GTK_MENU_SECTION_BOX_H__ */
diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index 7af83ef..677e249 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -62,6 +62,7 @@
#include "gtkstack.h"
#include "gtksizegroup.h"
#include "a11y/gtkpopoveraccessible.h"
+#include "gtkmenusectionbox.h"
#define TAIL_GAP_WIDTH 24
#define TAIL_HEIGHT 12
@@ -88,7 +89,6 @@ struct _GtkPopoverPrivate
GtkScrollable *parent_scrollable;
GtkAdjustment *vadj;
GtkAdjustment *hadj;
- GtkMenuTracker *tracker;
GdkRectangle pointing_to;
guint hierarchy_changed_id;
guint size_allocate_id;
@@ -201,8 +201,6 @@ gtk_popover_dispose (GObject *object)
GtkPopover *popover = GTK_POPOVER (object);
GtkPopoverPrivate *priv = popover->priv;
- g_clear_pointer (&priv->tracker, gtk_menu_tracker_free);
-
if (priv->window)
_gtk_window_remove_popover (priv->window, GTK_WIDGET (object));
@@ -1896,223 +1894,6 @@ gtk_popover_get_modal (GtkPopover *popover)
}
static void
-gtk_popover_tracker_remove_func (gint position,
- gpointer user_data)
-{
- GtkWidget *box = user_data;
- GList *children;
- GtkWidget *child;
-
- g_assert (GTK_IS_BOX (box));
-
- children = gtk_container_get_children (GTK_CONTAINER (box));
- child = g_list_nth_data (children, position);
- g_list_free (children);
-
- gtk_widget_destroy (child);
-}
-
-static void
-gtk_popover_item_activate (GtkWidget *button,
- gpointer user_data)
-{
- GtkMenuTrackerItem *item = user_data;
-
- gtk_menu_tracker_item_activated (item);
-
- if (gtk_menu_tracker_item_get_role (item) == GTK_MENU_TRACKER_ITEM_ROLE_NORMAL)
- gtk_widget_hide (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER));
-}
-
-static gboolean
-get_ancestors (GtkWidget *widget,
- GType widget_type,
- GtkWidget **ancestor,
- GtkWidget **below)
-{
- GtkWidget *a, *b;
-
- a = NULL;
- b = widget;
- while (b != NULL)
- {
- a = gtk_widget_get_parent (b);
- if (!a)
- return FALSE;
- if (g_type_is_a (G_OBJECT_TYPE (a), widget_type))
- break;
- b = a;
- }
-
- *below = b;
- *ancestor = a;
-
- return TRUE;
-}
-
-static void
-close_submenu (GtkWidget *button,
- gpointer data)
-{
- GtkMenuTrackerItem *item = data;
- GtkWidget *stack;
- GtkWidget *parent;
- GtkWidget *focus;
-
- if (gtk_menu_tracker_item_get_should_request_show (item))
- gtk_menu_tracker_item_request_submenu_shown (item, FALSE);
-
- focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
- get_ancestors (focus, GTK_TYPE_STACK, &stack, &parent);
- gtk_stack_set_visible_child (GTK_STACK (stack), parent);
- gtk_widget_grab_focus (focus);
-}
-
-static void
-open_submenu (GtkWidget *button,
- gpointer data)
-{
- GtkMenuTrackerItem *item = data;
- GtkWidget *stack;
- GtkWidget *child;
- GtkWidget *focus;
-
- if (gtk_menu_tracker_item_get_should_request_show (item))
- gtk_menu_tracker_item_request_submenu_shown (item, TRUE);
-
- focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
- get_ancestors (focus, GTK_TYPE_STACK, &stack, &child);
- gtk_stack_set_visible_child (GTK_STACK (stack), child);
- gtk_widget_grab_focus (focus);
-}
-
-static void
-gtk_popover_tracker_insert_func (GtkMenuTrackerItem *item,
- gint position,
- gpointer user_data)
-{
- GtkWidget *box = user_data;
- GtkWidget *stack;
- GtkWidget *widget;
- GtkSizeGroup *group;
-
- stack = gtk_widget_get_ancestor (box, GTK_TYPE_STACK);
- group = g_object_get_data (G_OBJECT (stack), "size-group");
-
- if (gtk_menu_tracker_item_get_is_separator (item))
- {
- GtkWidget *separator;
- const gchar *label;
-
- separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
-
- label = gtk_menu_tracker_item_get_label (item);
-
- if (label != NULL)
- {
- GtkWidget *title;
-
- title = gtk_label_new (label);
- g_object_bind_property (item, "label", title, "label", G_BINDING_SYNC_CREATE);
- gtk_style_context_add_class (gtk_widget_get_style_context (title), GTK_STYLE_CLASS_SEPARATOR);
- gtk_widget_set_halign (title, GTK_ALIGN_START);
- widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- g_object_set (widget,
- "margin-start", 12,
- "margin-end", 12,
- "margin-top", 6,
- "margin-bottom", 3,
- NULL);
- gtk_container_add (GTK_CONTAINER (widget), title);
- gtk_container_add (GTK_CONTAINER (widget), separator);
- gtk_widget_show_all (widget);
- }
- else
- {
- widget = separator;
- g_object_set (widget,
- "margin-start", 12,
- "margin-end", 12,
- "margin-top", 3,
- "margin-bottom", 3,
- NULL);
- gtk_widget_show (widget);
- }
- }
- else if (gtk_menu_tracker_item_get_has_link (item, G_MENU_LINK_SUBMENU))
- {
- GtkMenuTracker *tracker;
- GtkWidget *child;
- GtkWidget *button;
- GtkWidget *content;
-
- child = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- g_object_set (child, "margin", 10, NULL);
-
- button = (GtkWidget *) g_object_new (GTK_TYPE_MODEL_BUTTON,
- "has-submenu", TRUE,
- "inverted", TRUE,
- "centered", TRUE,
- NULL);
- g_object_bind_property (item, "label", button, "text", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "icon", button, "icon", G_BINDING_SYNC_CREATE);
-
- gtk_container_add (GTK_CONTAINER (child), button);
- gtk_widget_show_all (child);
-
- g_signal_connect (button, "clicked", G_CALLBACK (close_submenu), item);
-
- gtk_stack_add_named (GTK_STACK (stack), child,
- gtk_menu_tracker_item_get_label (item));
- gtk_size_group_add_widget (group, child);
-
- widget = (GtkWidget *) g_object_new (GTK_TYPE_MODEL_BUTTON,
- "has-submenu", TRUE,
- NULL);
- g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "icon", widget, "icon", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "sensitive", widget, "sensitive", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "visible", widget, "visible", G_BINDING_SYNC_CREATE);
- gtk_widget_show (widget);
-
- g_signal_connect (widget, "clicked", G_CALLBACK (open_submenu), item);
-
- g_object_set_data (G_OBJECT (widget), "focus", button);
- g_object_set_data (G_OBJECT (button), "focus", widget);
-
- content = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- gtk_widget_set_halign (content, GTK_ALIGN_FILL);
- gtk_widget_show (content);
- gtk_container_add (GTK_CONTAINER (child), content);
- tracker = gtk_menu_tracker_new_for_item_link (item, G_MENU_LINK_SUBMENU, TRUE,
- gtk_popover_tracker_insert_func,
- gtk_popover_tracker_remove_func, content);
-
- g_object_set_data_full (G_OBJECT (widget), "submenutracker", tracker,
(GDestroyNotify)gtk_menu_tracker_free);
-
- gtk_widget_show (widget);
- }
- else
- {
- widget = gtk_model_button_new ();
- g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "icon", widget, "icon", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "sensitive", widget, "sensitive", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "visible", widget, "visible", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "role", widget, "action-role", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "toggled", widget, "toggled", G_BINDING_SYNC_CREATE);
- g_object_bind_property (item, "accel", widget, "accel", G_BINDING_SYNC_CREATE);
-
- g_signal_connect (widget, "clicked", G_CALLBACK (gtk_popover_item_activate), item);
- }
-
- g_object_set_data_full (G_OBJECT (widget), "GtkMenuTrackerItem", g_object_ref (item), g_object_unref);
-
- gtk_container_add (GTK_CONTAINER (box), widget);
- gtk_box_reorder_child (GTK_BOX (box), widget, position);
-}
-
-static void
back_to_main (GtkWidget *popover)
{
GtkWidget *stack;
@@ -2160,53 +1941,29 @@ gtk_popover_bind_model (GtkPopover *popover,
GMenuModel *model,
const gchar *action_namespace)
{
- GtkActionMuxer *muxer;
GtkWidget *child;
GtkWidget *stack;
- GtkWidget *box;
- GtkPopoverPrivate *priv;
- GtkSizeGroup *group;
g_return_if_fail (GTK_IS_POPOVER (popover));
g_return_if_fail (model == NULL || G_IS_MENU_MODEL (model));
- priv = popover->priv;
-
- muxer = _gtk_widget_get_action_muxer (GTK_WIDGET (popover));
-
- g_clear_pointer (&priv->tracker, gtk_menu_tracker_free);
-
child = gtk_bin_get_child (GTK_BIN (popover));
if (child)
- gtk_container_remove (GTK_CONTAINER (popover), child);
-
+ gtk_widget_destroy (child);
+
if (model)
{
stack = gtk_stack_new ();
- group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
- g_object_set_data_full (G_OBJECT (stack), "size-group", group, g_object_unref);
gtk_stack_set_homogeneous (GTK_STACK (stack), FALSE);
gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_SLIDE_LEFT_RIGHT);
gtk_widget_show (stack);
gtk_container_add (GTK_CONTAINER (popover), stack);
- box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- g_object_set (box, "margin", 10, NULL);
- gtk_widget_show (box);
- gtk_stack_add_named (GTK_STACK (stack), box, "main");
- gtk_size_group_add_widget (group, box);
+ gtk_menu_section_box_new_toplevel (GTK_STACK (stack), model, action_namespace);
+ gtk_stack_set_visible_child_name (GTK_STACK (stack), "main");
g_signal_connect (popover, "unmap", G_CALLBACK (back_to_main), NULL);
g_signal_connect (popover, "map", G_CALLBACK (back_to_main), NULL);
-
- priv->tracker = gtk_menu_tracker_new (GTK_ACTION_OBSERVABLE (muxer),
- model,
- TRUE,
- TRUE,
- action_namespace,
- gtk_popover_tracker_insert_func,
- gtk_popover_tracker_remove_func,
- box);
}
}
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