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-rw-r--r--cut-n-paste/toolbar-editor/egg-editable-toolbar.c1810
1 files changed, 1810 insertions, 0 deletions
diff --git a/cut-n-paste/toolbar-editor/egg-editable-toolbar.c b/cut-n-paste/toolbar-editor/egg-editable-toolbar.c
new file mode 100644
index 0000000..ada3932
--- /dev/null
+++ b/cut-n-paste/toolbar-editor/egg-editable-toolbar.c
@@ -0,0 +1,1810 @@
+/*
+ * Copyright (C) 2003, 2004 Marco Pesenti Gritti
+ * Copyright (C) 2003, 2004, 2005 Christian Persch
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id: egg-editable-toolbar.c 937 2009-04-07 11:16:53Z friemann $
+ */
+
+#include "config.h"
+
+#include "egg-editable-toolbar.h"
+#include "egg-toolbars-model.h"
+#include "egg-toolbar-editor.h"
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <string.h>
+
+static GdkPixbuf * new_separator_pixbuf (void);
+
+#define MIN_TOOLBAR_HEIGHT 20
+#define EGG_ITEM_NAME "egg-item-name"
+#define STOCK_DRAG_MODE "stock_drag-mode"
+
+static const GtkTargetEntry dest_drag_types[] = {
+ {EGG_TOOLBAR_ITEM_TYPE, GTK_TARGET_SAME_APP, 0},
+};
+
+enum
+{
+ PROP_0,
+ PROP_TOOLBARS_MODEL,
+ PROP_UI_MANAGER,
+ PROP_POPUP_PATH,
+ PROP_SELECTED,
+ PROP_EDIT_MODE
+};
+
+enum
+{
+ ACTION_REQUEST,
+ LAST_SIGNAL
+};
+
+static guint egg_editable_toolbar_signals[LAST_SIGNAL] = { 0 };
+
+#define EGG_EDITABLE_TOOLBAR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EGG_TYPE_EDITABLE_TOOLBAR, EggEditableToolbarPrivate))
+
+struct _EggEditableToolbarPrivate
+{
+ GtkUIManager *manager;
+ EggToolbarsModel *model;
+ guint edit_mode;
+ gboolean save_hidden;
+ GtkWidget *fixed_toolbar;
+
+ GtkWidget *selected;
+ GtkActionGroup *actions;
+
+ guint visibility_id;
+ GList *visibility_paths;
+ GPtrArray *visibility_actions;
+
+ char *popup_path;
+
+ guint dnd_pending;
+ GtkToolbar *dnd_toolbar;
+ GtkToolItem *dnd_toolitem;
+};
+
+G_DEFINE_TYPE (EggEditableToolbar, egg_editable_toolbar, GTK_TYPE_VBOX);
+
+static int
+get_dock_position (EggEditableToolbar *etoolbar,
+ GtkWidget *dock)
+{
+ GList *l;
+ int result;
+
+ l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
+ result = g_list_index (l, dock);
+ g_list_free (l);
+
+ return result;
+}
+
+static int
+get_toolbar_position (EggEditableToolbar *etoolbar, GtkWidget *toolbar)
+{
+ return get_dock_position (etoolbar, gtk_widget_get_parent (toolbar));
+}
+
+static int
+get_n_toolbars (EggEditableToolbar *etoolbar)
+{
+ GList *l;
+ int result;
+
+ l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
+ result = g_list_length (l);
+ g_list_free (l);
+
+ return result;
+}
+
+static GtkWidget *
+get_dock_nth (EggEditableToolbar *etoolbar,
+ int position)
+{
+ GList *l;
+ GtkWidget *result;
+
+ l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
+ result = g_list_nth_data (l, position);
+ g_list_free (l);
+
+ return result;
+}
+
+static GtkWidget *
+get_toolbar_nth (EggEditableToolbar *etoolbar,
+ int position)
+{
+ GList *l;
+ GtkWidget *dock;
+ GtkWidget *result;
+
+ dock = get_dock_nth (etoolbar, position);
+ g_return_val_if_fail (dock != NULL, NULL);
+
+ l = gtk_container_get_children (GTK_CONTAINER (dock));
+ result = GTK_WIDGET (l->data);
+ g_list_free (l);
+
+ return result;
+}
+
+static GtkAction *
+find_action (EggEditableToolbar *etoolbar,
+ const char *name)
+{
+ GList *l;
+ GtkAction *action = NULL;
+
+ l = gtk_ui_manager_get_action_groups (etoolbar->priv->manager);
+
+ g_return_val_if_fail (name != NULL, NULL);
+
+ for (; l != NULL; l = l->next)
+ {
+ GtkAction *tmp;
+
+ tmp = gtk_action_group_get_action (GTK_ACTION_GROUP (l->data), name);
+ if (tmp)
+ action = tmp;
+ }
+
+ return action;
+}
+
+static void
+drag_data_delete_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ EggEditableToolbar *etoolbar)
+{
+ int pos, toolbar_pos;
+
+ widget = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOL_ITEM);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (EGG_IS_EDITABLE_TOOLBAR (etoolbar));
+
+ pos = gtk_toolbar_get_item_index (GTK_TOOLBAR (gtk_widget_get_parent (widget)),
+ GTK_TOOL_ITEM (widget));
+ toolbar_pos = get_toolbar_position (etoolbar, gtk_widget_get_parent (widget));
+
+ egg_toolbars_model_remove_item (etoolbar->priv->model,
+ toolbar_pos, pos);
+}
+
+static void
+drag_begin_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ EggEditableToolbar *etoolbar)
+{
+ GtkAction *action;
+ gint flags;
+
+ gtk_widget_hide (widget);
+
+#if GTK_CHECK_VERSION (2, 16, 0)
+ action = gtk_activatable_get_related_action (GTK_ACTIVATABLE (widget));
+#else
+ action = gtk_widget_get_action (widget);
+#endif
+
+ if (action == NULL) return;
+
+ flags = egg_toolbars_model_get_name_flags (etoolbar->priv->model,
+ gtk_action_get_name (action));
+ if (!(flags & EGG_TB_MODEL_NAME_INFINITE))
+ {
+ flags &= ~EGG_TB_MODEL_NAME_USED;
+ egg_toolbars_model_set_name_flags (etoolbar->priv->model,
+ gtk_action_get_name (action),
+ flags);
+ }
+}
+
+static void
+drag_end_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ EggEditableToolbar *etoolbar)
+{
+ GtkAction *action;
+ gint flags;
+
+ if (gtk_widget_get_parent (widget) != NULL)
+ {
+ gtk_widget_show (widget);
+
+#if GTK_CHECK_VERSION (2, 16, 0)
+ action = gtk_activatable_get_related_action (GTK_ACTIVATABLE (widget));
+#else
+ action = gtk_widget_get_action (widget);
+#endif
+
+ if (action == NULL) return;
+
+ flags = egg_toolbars_model_get_name_flags (etoolbar->priv->model,
+ gtk_action_get_name (action));
+ if (!(flags & EGG_TB_MODEL_NAME_INFINITE))
+ {
+ flags |= EGG_TB_MODEL_NAME_USED;
+ egg_toolbars_model_set_name_flags (etoolbar->priv->model,
+ gtk_action_get_name (action),
+ flags);
+ }
+ }
+}
+
+static void
+drag_data_get_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint32 time,
+ EggEditableToolbar *etoolbar)
+{
+ EggToolbarsModel *model;
+ const char *name;
+ char *data;
+
+ g_return_if_fail (EGG_IS_EDITABLE_TOOLBAR (etoolbar));
+ model = egg_editable_toolbar_get_model (etoolbar);
+
+ name = g_object_get_data (G_OBJECT (widget), EGG_ITEM_NAME);
+ if (name == NULL)
+ {
+ name = g_object_get_data (G_OBJECT (gtk_widget_get_parent (widget)), EGG_ITEM_NAME);
+ g_return_if_fail (name != NULL);
+ }
+
+ data = egg_toolbars_model_get_data (model, gtk_selection_data_get_target (selection_data), name);
+ if (data != NULL)
+ {
+ gtk_selection_data_set (selection_data, gtk_selection_data_get_target (selection_data), 8, (unsigned char *)data, strlen (data));
+ g_free (data);
+ }
+}
+
+static void
+move_item_cb (GtkAction *action,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolitem = gtk_widget_get_ancestor (egg_editable_toolbar_get_selected (etoolbar), GTK_TYPE_TOOL_ITEM);
+ GtkTargetList *list = gtk_target_list_new (dest_drag_types, G_N_ELEMENTS (dest_drag_types));
+
+ GdkEvent *realevent = gtk_get_current_event();
+ GdkEventMotion event;
+ event.type = GDK_MOTION_NOTIFY;
+ event.window = realevent->any.window;
+ event.send_event = FALSE;
+ event.axes = NULL;
+ event.time = gdk_event_get_time (realevent);
+ gdk_event_get_state (realevent, &event.state);
+ gdk_event_get_coords (realevent, &event.x, &event.y);
+ gdk_event_get_root_coords (realevent, &event.x_root, &event.y_root);
+
+ gtk_drag_begin (toolitem, list, GDK_ACTION_MOVE, 1, (GdkEvent *)&event);
+ gtk_target_list_unref (list);
+}
+
+static void
+remove_item_cb (GtkAction *action,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolitem = gtk_widget_get_ancestor (egg_editable_toolbar_get_selected (etoolbar), GTK_TYPE_TOOL_ITEM);
+ int pos, toolbar_pos;
+
+ toolbar_pos = get_toolbar_position (etoolbar, gtk_widget_get_parent (toolitem));
+ pos = gtk_toolbar_get_item_index (GTK_TOOLBAR (gtk_widget_get_parent (toolitem)),
+ GTK_TOOL_ITEM (toolitem));
+
+ egg_toolbars_model_remove_item (etoolbar->priv->model,
+ toolbar_pos, pos);
+
+ if (egg_toolbars_model_n_items (etoolbar->priv->model, toolbar_pos) == 0)
+ {
+ egg_toolbars_model_remove_toolbar (etoolbar->priv->model, toolbar_pos);
+ }
+}
+
+static void
+remove_toolbar_cb (GtkAction *action,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *selected = egg_editable_toolbar_get_selected (etoolbar);
+ GtkWidget *toolbar = gtk_widget_get_ancestor (selected, GTK_TYPE_TOOLBAR);
+ int toolbar_pos;
+
+ toolbar_pos = get_toolbar_position (etoolbar, toolbar);
+ egg_toolbars_model_remove_toolbar (etoolbar->priv->model, toolbar_pos);
+}
+
+static void
+popup_context_deactivate (GtkMenuShell *menu,
+ EggEditableToolbar *etoolbar)
+{
+ egg_editable_toolbar_set_selected (etoolbar, NULL);
+ g_object_notify (G_OBJECT (etoolbar), "selected");
+}
+
+static void
+popup_context_menu_cb (GtkWidget *toolbar,
+ gint x,
+ gint y,
+ gint button_number,
+ EggEditableToolbar *etoolbar)
+{
+ if (etoolbar->priv->popup_path != NULL)
+ {
+ GtkMenu *menu;
+
+ egg_editable_toolbar_set_selected (etoolbar, toolbar);
+ g_object_notify (G_OBJECT (etoolbar), "selected");
+
+ menu = GTK_MENU (gtk_ui_manager_get_widget (etoolbar->priv->manager,
+ etoolbar->priv->popup_path));
+ g_return_if_fail (menu != NULL);
+ gtk_menu_popup (menu, NULL, NULL, NULL, NULL, button_number, gtk_get_current_event_time ());
+ g_signal_connect_object (menu, "selection-done",
+ G_CALLBACK (popup_context_deactivate),
+ etoolbar, 0);
+ }
+}
+
+static gboolean
+button_press_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ EggEditableToolbar *etoolbar)
+{
+ if (event->button == 3 && etoolbar->priv->popup_path != NULL)
+ {
+ GtkMenu *menu;
+
+ egg_editable_toolbar_set_selected (etoolbar, widget);
+ g_object_notify (G_OBJECT (etoolbar), "selected");
+
+ menu = GTK_MENU (gtk_ui_manager_get_widget (etoolbar->priv->manager,
+ etoolbar->priv->popup_path));
+ g_return_val_if_fail (menu != NULL, FALSE);
+ gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button, event->time);
+ g_signal_connect_object (menu, "selection-done",
+ G_CALLBACK (popup_context_deactivate),
+ etoolbar, 0);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+configure_item_sensitivity (GtkToolItem *item, EggEditableToolbar *etoolbar)
+{
+ GtkAction *action;
+ char *name;
+
+ name = g_object_get_data (G_OBJECT (item), EGG_ITEM_NAME);
+ action = name ? find_action (etoolbar, name) : NULL;
+
+ if (action)
+ {
+ g_object_notify (G_OBJECT (action), "sensitive");
+ }
+
+ gtk_tool_item_set_use_drag_window (item,
+ (etoolbar->priv->edit_mode > 0) ||
+ GTK_IS_SEPARATOR_TOOL_ITEM (item));
+
+}
+
+static void
+configure_item_cursor (GtkToolItem *item,
+ EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ GtkWidget *widget = GTK_WIDGET (item);
+
+ if (gtk_widget_get_window (widget) != NULL)
+ {
+ if (priv->edit_mode > 0)
+ {
+ GdkCursor *cursor;
+ GdkScreen *screen;
+ GdkPixbuf *pixbuf = NULL;
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (etoolbar));
+
+ cursor = gdk_cursor_new_for_display (gdk_screen_get_display (screen),
+ GDK_HAND2);
+ gdk_window_set_cursor (gtk_widget_get_window (widget), cursor);
+ gdk_cursor_unref (cursor);
+
+ gtk_drag_source_set (widget, GDK_BUTTON1_MASK, dest_drag_types,
+ G_N_ELEMENTS (dest_drag_types), GDK_ACTION_MOVE);
+ if (GTK_IS_SEPARATOR_TOOL_ITEM (item))
+ {
+ pixbuf = new_separator_pixbuf ();
+ }
+ else
+ {
+ char *icon_name=NULL;
+ char *stock_id=NULL;
+ GtkAction *action;
+ char *name;
+
+ name = g_object_get_data (G_OBJECT (widget), EGG_ITEM_NAME);
+ action = name ? find_action (etoolbar, name) : NULL;
+
+ if (action)
+ {
+ g_object_get (action,
+ "icon-name", &icon_name,
+ "stock-id", &stock_id,
+ NULL);
+ }
+ if (icon_name)
+ {
+ GdkScreen *screen;
+ GtkIconTheme *icon_theme;
+ GtkSettings *settings;
+ gint width, height;
+
+ screen = gtk_widget_get_screen (widget);
+ icon_theme = gtk_icon_theme_get_for_screen (screen);
+ settings = gtk_settings_get_for_screen (screen);
+
+ if (!gtk_icon_size_lookup_for_settings (settings,
+ GTK_ICON_SIZE_LARGE_TOOLBAR,
+ &width, &height))
+ {
+ width = height = 24;
+ }
+
+ pixbuf = gtk_icon_theme_load_icon (icon_theme, icon_name,
+ MIN (width, height), 0, NULL);
+ }
+ else if (stock_id)
+ {
+ pixbuf = gtk_widget_render_icon (widget, stock_id,
+ GTK_ICON_SIZE_LARGE_TOOLBAR, NULL);
+ }
+ g_free (icon_name);
+ g_free (stock_id);
+ }
+
+ if (G_UNLIKELY (!pixbuf))
+ {
+ return;
+ }
+ gtk_drag_source_set_icon_pixbuf (widget, pixbuf);
+ g_object_unref (pixbuf);
+
+ }
+ else
+ {
+ gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET(item)), NULL);
+ }
+ }
+}
+
+
+static void
+configure_item_tooltip (GtkToolItem *item)
+{
+ GtkAction *action;
+
+#if GTK_CHECK_VERSION (2, 16, 0)
+ action = gtk_activatable_get_related_action (GTK_ACTIVATABLE (item));
+#else
+ action = gtk_widget_get_action (GTK_WIDGET (item));
+#endif
+
+ if (action != NULL)
+ {
+ g_object_notify (G_OBJECT (action), "tooltip");
+ }
+}
+
+
+static void
+connect_widget_signals (GtkWidget *proxy, EggEditableToolbar *etoolbar)
+{
+ if (GTK_IS_CONTAINER (proxy))
+ {
+ gtk_container_forall (GTK_CONTAINER (proxy),
+ (GtkCallback) connect_widget_signals,
+ (gpointer) etoolbar);
+ }
+
+ if (GTK_IS_TOOL_ITEM (proxy))
+ {
+ g_signal_connect_object (proxy, "drag_begin",
+ G_CALLBACK (drag_begin_cb),
+ etoolbar, 0);
+ g_signal_connect_object (proxy, "drag_end",
+ G_CALLBACK (drag_end_cb),
+ etoolbar, 0);
+ g_signal_connect_object (proxy, "drag_data_get",
+ G_CALLBACK (drag_data_get_cb),
+ etoolbar, 0);
+ g_signal_connect_object (proxy, "drag_data_delete",
+ G_CALLBACK (drag_data_delete_cb),
+ etoolbar, 0);
+ }
+
+ if (GTK_IS_BUTTON (proxy) || GTK_IS_TOOL_ITEM (proxy))
+ {
+ g_signal_connect_object (proxy, "button-press-event",
+ G_CALLBACK (button_press_event_cb),
+ etoolbar, 0);
+ }
+}
+
+static void
+action_sensitive_cb (GtkAction *action,
+ GParamSpec *pspec,
+ GtkToolItem *item)
+{
+ EggEditableToolbar *etoolbar = EGG_EDITABLE_TOOLBAR
+ (gtk_widget_get_ancestor (GTK_WIDGET (item), EGG_TYPE_EDITABLE_TOOLBAR));
+
+ if (etoolbar->priv->edit_mode > 0)
+ {
+ gtk_widget_set_sensitive (GTK_WIDGET (item), TRUE);
+ }
+}
+
+static GtkToolItem *
+create_item_from_action (EggEditableToolbar *etoolbar,
+ const char *name)
+{
+ GtkToolItem *item;
+
+ g_return_val_if_fail (name != NULL, NULL);
+
+ if (strcmp (name, "_separator") == 0)
+ {
+ item = gtk_separator_tool_item_new ();
+ }
+ else
+ {
+ GtkAction *action = find_action (etoolbar, name);
+ if (action == NULL) return NULL;
+
+ item = GTK_TOOL_ITEM (gtk_action_create_tool_item (action));
+
+ /* Normally done on-demand by the GtkUIManager, but no
+ * such demand may have been made yet, so do it ourselves.
+ */
+ gtk_action_set_accel_group
+ (action, gtk_ui_manager_get_accel_group(etoolbar->priv->manager));
+
+ g_signal_connect_object (action, "notify::sensitive",
+ G_CALLBACK (action_sensitive_cb), item, 0);
+ }
+
+ gtk_widget_show (GTK_WIDGET (item));
+
+ g_object_set_data_full (G_OBJECT (item), EGG_ITEM_NAME,
+ g_strdup (name), g_free);
+
+ return item;
+}
+
+static GtkToolItem *
+create_item_from_position (EggEditableToolbar *etoolbar,
+ int toolbar_position,
+ int position)
+{
+ GtkToolItem *item;
+ const char *name;
+
+ name = egg_toolbars_model_item_nth (etoolbar->priv->model, toolbar_position, position);
+ item = create_item_from_action (etoolbar, name);
+
+ return item;
+}
+
+static void
+toolbar_drag_data_received_cb (GtkToolbar *toolbar,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ EggEditableToolbar *etoolbar)
+{
+ /* This function can be called for two reasons
+ *
+ * (1) drag_motion() needs an item to pass to
+ * gtk_toolbar_set_drop_highlight_item(). We can
+ * recognize this case by etoolbar->priv->pending being TRUE
+ * We should just create an item and return.
+ *
+ * (2) The drag has finished, and drag_drop() wants us to
+ * actually add a new item to the toolbar.
+ */
+
+ GdkAtom type = gtk_selection_data_get_data_type (selection_data);
+ const char *data = (char *)gtk_selection_data_get_data (selection_data);
+
+ int ipos = -1;
+ char *name = NULL;
+ gboolean used = FALSE;
+
+ /* Find out where the drop is occuring, and the name of what is being dropped. */
+ if (gtk_selection_data_get_length (selection_data) >= 0)
+ {
+ ipos = gtk_toolbar_get_drop_index (toolbar, x, y);
+ name = egg_toolbars_model_get_name (etoolbar->priv->model, type, data, FALSE);
+ if (name != NULL)
+ {
+ used = ((egg_toolbars_model_get_name_flags (etoolbar->priv->model, name) & EGG_TB_MODEL_NAME_USED) != 0);
+ }
+ }
+
+ /* If we just want a highlight item, then . */
+ if (etoolbar->priv->dnd_pending > 0)
+ {
+ etoolbar->priv->dnd_pending--;
+
+ if (name != NULL && etoolbar->priv->dnd_toolbar == toolbar && !used)
+ {
+ etoolbar->priv->dnd_toolitem = create_item_from_action (etoolbar, name);
+ gtk_toolbar_set_drop_highlight_item (etoolbar->priv->dnd_toolbar,
+ etoolbar->priv->dnd_toolitem, ipos);
+ }
+ }
+ else
+ {
+ gtk_toolbar_set_drop_highlight_item (toolbar, NULL, 0);
+ etoolbar->priv->dnd_toolbar = NULL;
+ etoolbar->priv->dnd_toolitem = NULL;
+
+ /* If we don't have a name to use yet, try to create one. */
+ if (name == NULL && gtk_selection_data_get_length (selection_data) >= 0)
+ {
+ name = egg_toolbars_model_get_name (etoolbar->priv->model, type, data, TRUE);
+ }
+
+ if (name != NULL && !used)
+ {
+ gint tpos = get_toolbar_position (etoolbar, GTK_WIDGET (toolbar));
+ egg_toolbars_model_add_item (etoolbar->priv->model, tpos, ipos, name);
+ gtk_drag_finish (context, TRUE, context->action == GDK_ACTION_MOVE, time);
+ }
+ else
+ {
+ gtk_drag_finish (context, FALSE, context->action == GDK_ACTION_MOVE, time);
+ }
+ }
+
+ g_free (name);
+}
+
+static gboolean
+toolbar_drag_drop_cb (GtkToolbar *toolbar,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time,
+ EggEditableToolbar *etoolbar)
+{
+ GdkAtom target;
+
+ target = gtk_drag_dest_find_target (GTK_WIDGET (toolbar), context, NULL);
+ if (target != GDK_NONE)
+ {
+ gtk_drag_get_data (GTK_WIDGET (toolbar), context, target, time);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+toolbar_drag_motion_cb (GtkToolbar *toolbar,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time,
+ EggEditableToolbar *etoolbar)
+{
+ GdkAtom target = gtk_drag_dest_find_target (GTK_WIDGET (toolbar), context, NULL);
+ if (target == GDK_NONE)
+ {
+ gdk_drag_status (context, 0, time);
+ return FALSE;
+ }
+
+ /* Make ourselves the current dnd toolbar, and request a highlight item. */
+ if (etoolbar->priv->dnd_toolbar != toolbar)
+ {
+ etoolbar->priv->dnd_toolbar = toolbar;
+ etoolbar->priv->dnd_toolitem = NULL;
+ etoolbar->priv->dnd_pending++;
+ gtk_drag_get_data (GTK_WIDGET (toolbar), context, target, time);
+ }
+
+ /* If a highlight item is available, use it. */
+ else if (etoolbar->priv->dnd_toolitem)
+ {
+ gint ipos = gtk_toolbar_get_drop_index (etoolbar->priv->dnd_toolbar, x, y);
+ gtk_toolbar_set_drop_highlight_item (etoolbar->priv->dnd_toolbar,
+ etoolbar->priv->dnd_toolitem, ipos);
+ }
+
+ gdk_drag_status (context, context->suggested_action, time);
+
+ return TRUE;
+}
+
+static void
+toolbar_drag_leave_cb (GtkToolbar *toolbar,
+ GdkDragContext *context,
+ guint time,
+ EggEditableToolbar *etoolbar)
+{
+ gtk_toolbar_set_drop_highlight_item (toolbar, NULL, 0);
+
+ /* If we were the current dnd toolbar target, remove the item. */
+ if (etoolbar->priv->dnd_toolbar == toolbar)
+ {
+ etoolbar->priv->dnd_toolbar = NULL;
+ etoolbar->priv->dnd_toolitem = NULL;
+ }
+}
+
+static void
+configure_drag_dest (EggEditableToolbar *etoolbar,
+ GtkToolbar *toolbar)
+{
+ EggToolbarsItemType *type;
+ GtkTargetList *targets;
+ GList *list;
+
+ /* Make every toolbar able to receive drag-drops. */
+ gtk_drag_dest_set (GTK_WIDGET (toolbar), 0,
+ dest_drag_types, G_N_ELEMENTS (dest_drag_types),
+ GDK_ACTION_MOVE | GDK_ACTION_COPY);
+
+ /* Add any specialist drag-drop abilities. */
+ targets = gtk_drag_dest_get_target_list (GTK_WIDGET (toolbar));
+ list = egg_toolbars_model_get_types (etoolbar->priv->model);
+ while (list)
+ {
+ type = list->data;
+ if (type->new_name != NULL || type->get_name != NULL)
+ gtk_target_list_add (targets, type->type, 0, 0);
+ list = list->next;
+ }
+}
+
+static void
+toggled_visibility_cb (GtkToggleAction *action,
+ EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ GtkWidget *dock;
+ EggTbModelFlags flags;
+ gboolean visible;
+ gint i;
+
+ visible = gtk_toggle_action_get_active (action);
+ for (i = 0; i < priv->visibility_actions->len; i++)
+ if (g_ptr_array_index (priv->visibility_actions, i) == action)
+ break;
+
+ g_return_if_fail (i < priv->visibility_actions->len);
+
+ dock = get_dock_nth (etoolbar, i);
+ if (visible)
+ {
+ gtk_widget_show (dock);
+ }
+ else
+ {
+ gtk_widget_hide (dock);
+ }
+
+ if (priv->save_hidden)
+ {
+ flags = egg_toolbars_model_get_flags (priv->model, i);
+
+ if (visible)
+ {
+ flags &= ~(EGG_TB_MODEL_HIDDEN);
+ }
+ else
+ {
+ flags |= (EGG_TB_MODEL_HIDDEN);
+ }
+
+ egg_toolbars_model_set_flags (priv->model, i, flags);
+ }
+}
+
+static void
+toolbar_visibility_refresh (EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ gint n_toolbars, n_items, i, j, k;
+ GtkToggleAction *action;
+ GList *list;
+ GString *string;
+ gboolean showing;
+ char action_name[40];
+ char *action_label;
+ char *tmp;
+
+ if (priv == NULL || priv->model == NULL || priv->manager == NULL ||
+ priv->visibility_paths == NULL || priv->actions == NULL)
+ {
+ return;
+ }
+
+ if (priv->visibility_actions == NULL)
+ {
+ priv->visibility_actions = g_ptr_array_new ();
+ }
+
+ if (priv->visibility_id != 0)
+ {
+ gtk_ui_manager_remove_ui (priv->manager, priv->visibility_id);
+ }
+
+ priv->visibility_id = gtk_ui_manager_new_merge_id (priv->manager);
+
+ showing = gtk_widget_get_visible (GTK_WIDGET (etoolbar));
+
+ n_toolbars = egg_toolbars_model_n_toolbars (priv->model);
+ for (i = 0; i < n_toolbars; i++)
+ {
+ string = g_string_sized_new (0);
+ n_items = egg_toolbars_model_n_items (priv->model, i);
+ for (k = 0, j = 0; j < n_items; j++)
+ {
+ GValue value = { 0, };
+ GtkAction *action;
+ const char *name;
+
+ name = egg_toolbars_model_item_nth (priv->model, i, j);
+ if (name == NULL) continue;
+ action = find_action (etoolbar, name);
+ if (action == NULL) continue;
+
+ g_value_init (&value, G_TYPE_STRING);
+ g_object_get_property (G_OBJECT (action), "label", &value);
+ name = g_value_get_string (&value);
+ if (name == NULL)
+ {
+ g_value_unset (&value);
+ continue;
+ }
+ k += g_utf8_strlen (name, -1) + 2;
+ if (j > 0)
+ {
+ g_string_append (string, ", ");
+ if (j > 1 && k > 25)
+ {
+ g_value_unset (&value);
+ break;
+ }
+ }
+ g_string_append (string, name);
+ g_value_unset (&value);
+ }
+ if (j < n_items)
+ {
+ g_string_append (string, " ...");
+ }
+
+ tmp = g_string_free (string, FALSE);
+ for (j = 0, k = 0; tmp[j]; j++)
+ {
+ if (tmp[j] == '_') continue;
+ tmp[k] = tmp[j];
+ k++;
+ }
+ tmp[k] = 0;
+ /* Translaters: This string is for a toggle to display a toolbar.
+ * The name of the toolbar is automatically computed from the widgets
+ * on the toolbar, and is placed at the %s. Note the _ before the %s
+ * which is used to add mnemonics. We know that this is likely to
+ * produce duplicates, but don't worry about it. If your language
+ * normally has a mnemonic at the start, please use the _. If not,
+ * please remove. */
+ action_label = g_strdup_printf (_("Show ā€œ_%sā€"), tmp);
+ g_free (tmp);
+
+ sprintf(action_name, "ToolbarToggle%d", i);
+
+ if (i >= priv->visibility_actions->len)
+ {
+ action = gtk_toggle_action_new (action_name, action_label, NULL, NULL);
+ g_ptr_array_add (priv->visibility_actions, action);
+ g_signal_connect_object (action, "toggled",
+ G_CALLBACK (toggled_visibility_cb),
+ etoolbar, 0);
+ gtk_action_group_add_action (priv->actions, GTK_ACTION (action));
+ }
+ else
+ {
+ action = g_ptr_array_index (priv->visibility_actions, i);
+ g_object_set (action, "label", action_label, NULL);
+ }
+
+ gtk_action_set_visible (GTK_ACTION (action), (egg_toolbars_model_get_flags (priv->model, i)
+ & EGG_TB_MODEL_NOT_REMOVABLE) == 0);
+ gtk_action_set_sensitive (GTK_ACTION (action), showing);
+ gtk_toggle_action_set_active (action, gtk_widget_get_visible
+ (get_dock_nth (etoolbar, i)));
+
+ for (list = priv->visibility_paths; list != NULL; list = g_list_next (list))
+ {
+ gtk_ui_manager_add_ui (priv->manager, priv->visibility_id,
+ (const char *)list->data, action_name, action_name,
+ GTK_UI_MANAGER_MENUITEM, FALSE);
+ }
+
+ g_free (action_label);
+ }
+
+ gtk_ui_manager_ensure_update (priv->manager);
+
+ while (i < priv->visibility_actions->len)
+ {
+ action = g_ptr_array_index (priv->visibility_actions, i);
+ g_ptr_array_remove_index_fast (priv->visibility_actions, i);
+ gtk_action_group_remove_action (priv->actions, GTK_ACTION (action));
+ i++;
+ }
+}
+
+static GtkWidget *
+create_dock (EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolbar, *hbox;
+
+ hbox = gtk_hbox_new (0, FALSE);
+
+ toolbar = gtk_toolbar_new ();
+ gtk_toolbar_set_show_arrow (GTK_TOOLBAR (toolbar), TRUE);
+ gtk_widget_show (toolbar);
+ gtk_box_pack_start (GTK_BOX (hbox), toolbar, TRUE, TRUE, 0);
+
+ g_signal_connect (toolbar, "drag_drop",
+ G_CALLBACK (toolbar_drag_drop_cb), etoolbar);
+ g_signal_connect (toolbar, "drag_motion",
+ G_CALLBACK (toolbar_drag_motion_cb), etoolbar);
+ g_signal_connect (toolbar, "drag_leave",
+ G_CALLBACK (toolbar_drag_leave_cb), etoolbar);
+
+ g_signal_connect (toolbar, "drag_data_received",
+ G_CALLBACK (toolbar_drag_data_received_cb), etoolbar);
+ g_signal_connect (toolbar, "popup_context_menu",
+ G_CALLBACK (popup_context_menu_cb), etoolbar);
+
+ configure_drag_dest (etoolbar, GTK_TOOLBAR (toolbar));
+
+ return hbox;
+}
+
+static void
+set_fixed_style (EggEditableToolbar *t, GtkToolbarStyle style)
+{
+ g_return_if_fail (GTK_IS_TOOLBAR (t->priv->fixed_toolbar));
+ gtk_toolbar_set_style (GTK_TOOLBAR (t->priv->fixed_toolbar),
+ style == GTK_TOOLBAR_ICONS ? GTK_TOOLBAR_BOTH_HORIZ : style);
+}
+
+static void
+unset_fixed_style (EggEditableToolbar *t)
+{
+ g_return_if_fail (GTK_IS_TOOLBAR (t->priv->fixed_toolbar));
+ gtk_toolbar_unset_style (GTK_TOOLBAR (t->priv->fixed_toolbar));
+}
+
+static void
+toolbar_changed_cb (EggToolbarsModel *model,
+ int position,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolbar;
+ EggTbModelFlags flags;
+ GtkToolbarStyle style;
+
+ flags = egg_toolbars_model_get_flags (model, position);
+ toolbar = get_toolbar_nth (etoolbar, position);
+
+ if (flags & EGG_TB_MODEL_ICONS)
+ {
+ style = GTK_TOOLBAR_ICONS;
+ }
+ else if (flags & EGG_TB_MODEL_TEXT)
+ {
+ style = GTK_TOOLBAR_TEXT;
+ }
+ else if (flags & EGG_TB_MODEL_BOTH)
+ {
+ style = GTK_TOOLBAR_BOTH;
+ }
+ else if (flags & EGG_TB_MODEL_BOTH_HORIZ)
+ {
+ style = GTK_TOOLBAR_BOTH_HORIZ;
+ }
+ else
+ {
+ gtk_toolbar_unset_style (GTK_TOOLBAR (toolbar));
+ if (position == 0 && etoolbar->priv->fixed_toolbar)
+ {
+ unset_fixed_style (etoolbar);
+ }
+ return;
+ }
+
+ gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), style);
+ if (position == 0 && etoolbar->priv->fixed_toolbar)
+ {
+ set_fixed_style (etoolbar, style);
+ }
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+static void
+unparent_fixed (EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolbar, *dock;
+ g_return_if_fail (GTK_IS_TOOLBAR (etoolbar->priv->fixed_toolbar));
+
+ toolbar = etoolbar->priv->fixed_toolbar;
+ dock = get_dock_nth (etoolbar, 0);
+
+ if (dock && gtk_widget_get_parent (toolbar) != NULL)
+ {
+ gtk_container_remove (GTK_CONTAINER (dock), toolbar);
+ }
+}
+
+static void
+update_fixed (EggEditableToolbar *etoolbar)
+{
+ GtkWidget *toolbar, *dock;
+ if (!etoolbar->priv->fixed_toolbar) return;
+
+ toolbar = etoolbar->priv->fixed_toolbar;
+ dock = get_dock_nth (etoolbar, 0);
+
+ if (dock && toolbar && gtk_widget_get_parent (toolbar) == NULL)
+ {
+ gtk_box_pack_end (GTK_BOX (dock), toolbar, FALSE, TRUE, 0);
+
+ gtk_widget_show (toolbar);
+
+ gtk_widget_set_size_request (dock, -1, -1);
+ gtk_widget_queue_resize_no_redraw (dock);
+ }
+}
+
+static void
+toolbar_added_cb (EggToolbarsModel *model,
+ int position,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *dock;
+
+ dock = create_dock (etoolbar);
+ if ((egg_toolbars_model_get_flags (model, position) & EGG_TB_MODEL_HIDDEN) == 0)
+ gtk_widget_show (dock);
+
+ gtk_widget_set_size_request (dock, -1, MIN_TOOLBAR_HEIGHT);
+
+ gtk_box_pack_start (GTK_BOX (etoolbar), dock, TRUE, TRUE, 0);
+
+ gtk_box_reorder_child (GTK_BOX (etoolbar), dock, position);
+
+ gtk_widget_show_all (dock);
+
+ update_fixed (etoolbar);
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+static void
+toolbar_removed_cb (EggToolbarsModel *model,
+ int position,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *dock;
+
+ if (position == 0 && etoolbar->priv->fixed_toolbar != NULL)
+ {
+ unparent_fixed (etoolbar);
+ }
+
+ dock = get_dock_nth (etoolbar, position);
+ gtk_widget_destroy (dock);
+
+ update_fixed (etoolbar);
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+static void
+item_added_cb (EggToolbarsModel *model,
+ int tpos,
+ int ipos,
+ EggEditableToolbar *etoolbar)
+{
+ GtkWidget *dock;
+ GtkWidget *toolbar;
+ GtkToolItem *item;
+
+ toolbar = get_toolbar_nth (etoolbar, tpos);
+ item = create_item_from_position (etoolbar, tpos, ipos);
+ if (item == NULL) return;
+
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, ipos);
+
+ connect_widget_signals (GTK_WIDGET (item), etoolbar);
+ configure_item_tooltip (item);
+ configure_item_cursor (item, etoolbar);
+ configure_item_sensitivity (item, etoolbar);
+
+ dock = get_dock_nth (etoolbar, tpos);
+ gtk_widget_set_size_request (dock, -1, -1);
+ gtk_widget_queue_resize_no_redraw (dock);
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+static void
+item_removed_cb (EggToolbarsModel *model,
+ int toolbar_position,
+ int position,
+ EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+
+ GtkWidget *toolbar;
+ GtkWidget *item;
+
+ toolbar = get_toolbar_nth (etoolbar, toolbar_position);
+ item = GTK_WIDGET (gtk_toolbar_get_nth_item
+ (GTK_TOOLBAR (toolbar), position));
+ g_return_if_fail (item != NULL);
+
+ if (item == priv->selected)
+ {
+ /* FIXME */
+ }
+
+ gtk_container_remove (GTK_CONTAINER (toolbar), item);
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+static void
+egg_editable_toolbar_build (EggEditableToolbar *etoolbar)
+{
+ int i, l, n_items, n_toolbars;
+ EggToolbarsModel *model = etoolbar->priv->model;
+
+ g_return_if_fail (model != NULL);
+ g_return_if_fail (etoolbar->priv->manager != NULL);
+
+ n_toolbars = egg_toolbars_model_n_toolbars (model);
+
+ for (i = 0; i < n_toolbars; i++)
+ {
+ GtkWidget *toolbar, *dock;
+
+ dock = create_dock (etoolbar);
+ if ((egg_toolbars_model_get_flags (model, i) & EGG_TB_MODEL_HIDDEN) == 0)
+ gtk_widget_show (dock);
+ gtk_box_pack_start (GTK_BOX (etoolbar), dock, TRUE, TRUE, 0);
+ toolbar = get_toolbar_nth (etoolbar, i);
+
+ n_items = egg_toolbars_model_n_items (model, i);
+ for (l = 0; l < n_items; l++)
+ {
+ GtkToolItem *item;
+
+ item = create_item_from_position (etoolbar, i, l);
+ if (item)
+ {
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, l);
+
+ connect_widget_signals (GTK_WIDGET (item), etoolbar);
+ configure_item_tooltip (item);
+ configure_item_sensitivity (item, etoolbar);
+ }
+ else
+ {
+ egg_toolbars_model_remove_item (model, i, l);
+ l--;
+ n_items--;
+ }
+ }
+
+ if (n_items == 0)
+ {
+ gtk_widget_set_size_request (dock, -1, MIN_TOOLBAR_HEIGHT);
+ }
+ }
+
+ update_fixed (etoolbar);
+
+ /* apply styles */
+ for (i = 0; i < n_toolbars; i ++)
+ {
+ toolbar_changed_cb (model, i, etoolbar);
+ }
+}
+
+static void
+egg_editable_toolbar_disconnect_model (EggEditableToolbar *toolbar)
+{
+ EggToolbarsModel *model = toolbar->priv->model;
+
+ g_signal_handlers_disconnect_by_func
+ (model, G_CALLBACK (item_added_cb), toolbar);
+ g_signal_handlers_disconnect_by_func
+ (model, G_CALLBACK (item_removed_cb), toolbar);
+ g_signal_handlers_disconnect_by_func
+ (model, G_CALLBACK (toolbar_added_cb), toolbar);
+ g_signal_handlers_disconnect_by_func
+ (model, G_CALLBACK (toolbar_removed_cb), toolbar);
+ g_signal_handlers_disconnect_by_func
+ (model, G_CALLBACK (toolbar_changed_cb), toolbar);
+}
+
+static void
+egg_editable_toolbar_deconstruct (EggEditableToolbar *toolbar)
+{
+ EggToolbarsModel *model = toolbar->priv->model;
+ GList *children;
+
+ g_return_if_fail (model != NULL);
+
+ if (toolbar->priv->fixed_toolbar)
+ {
+ unset_fixed_style (toolbar);
+ unparent_fixed (toolbar);
+ }
+
+ children = gtk_container_get_children (GTK_CONTAINER (toolbar));
+ g_list_foreach (children, (GFunc) gtk_widget_destroy, NULL);
+ g_list_free (children);
+}
+
+void
+egg_editable_toolbar_set_model (EggEditableToolbar *etoolbar,
+ EggToolbarsModel *model)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+
+ if (priv->model == model) return;
+
+ if (priv->model)
+ {
+ egg_editable_toolbar_disconnect_model (etoolbar);
+ egg_editable_toolbar_deconstruct (etoolbar);
+
+ g_object_unref (priv->model);
+ }
+
+ priv->model = g_object_ref (model);
+
+ egg_editable_toolbar_build (etoolbar);
+
+ toolbar_visibility_refresh (etoolbar);
+
+ g_signal_connect (model, "item_added",
+ G_CALLBACK (item_added_cb), etoolbar);
+ g_signal_connect (model, "item_removed",
+ G_CALLBACK (item_removed_cb), etoolbar);
+ g_signal_connect (model, "toolbar_added",
+ G_CALLBACK (toolbar_added_cb), etoolbar);
+ g_signal_connect (model, "toolbar_removed",
+ G_CALLBACK (toolbar_removed_cb), etoolbar);
+ g_signal_connect (model, "toolbar_changed",
+ G_CALLBACK (toolbar_changed_cb), etoolbar);
+}
+
+static void
+egg_editable_toolbar_init (EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv;
+
+ priv = etoolbar->priv = EGG_EDITABLE_TOOLBAR_GET_PRIVATE (etoolbar);
+
+ priv->save_hidden = TRUE;
+
+ g_signal_connect (etoolbar, "notify::visible",
+ G_CALLBACK (toolbar_visibility_refresh), NULL);
+}
+
+static void
+egg_editable_toolbar_dispose (GObject *object)
+{
+ EggEditableToolbar *etoolbar = EGG_EDITABLE_TOOLBAR (object);
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ GList *children;
+
+ if (priv->fixed_toolbar != NULL)
+ {
+ g_object_unref (priv->fixed_toolbar);
+ priv->fixed_toolbar = NULL;
+ }
+
+ if (priv->visibility_paths)
+ {
+ children = priv->visibility_paths;
+ g_list_foreach (children, (GFunc) g_free, NULL);
+ g_list_free (children);
+ priv->visibility_paths = NULL;
+ }
+
+ g_free (priv->popup_path);
+ priv->popup_path = NULL;
+
+ if (priv->manager != NULL)
+ {
+ if (priv->visibility_id)
+ {
+ gtk_ui_manager_remove_ui (priv->manager, priv->visibility_id);
+ priv->visibility_id = 0;
+ }
+
+ g_object_unref (priv->manager);
+ priv->manager = NULL;
+ }
+
+ if (priv->model)
+ {
+ egg_editable_toolbar_disconnect_model (etoolbar);
+ g_object_unref (priv->model);
+ priv->model = NULL;
+ }
+
+ G_OBJECT_CLASS (egg_editable_toolbar_parent_class)->dispose (object);
+}
+
+static void
+egg_editable_toolbar_set_ui_manager (EggEditableToolbar *etoolbar,
+ GtkUIManager *manager)
+{
+ static const GtkActionEntry actions[] = {
+ { "MoveToolItem", STOCK_DRAG_MODE, N_("_Move on Toolbar"), NULL,
+ N_("Move the selected item on the toolbar"), G_CALLBACK (move_item_cb) },
+ { "RemoveToolItem", GTK_STOCK_REMOVE, N_("_Remove from Toolbar"), NULL,
+ N_("Remove the selected item from the toolbar"), G_CALLBACK (remove_item_cb) },
+ { "RemoveToolbar", GTK_STOCK_DELETE, N_("_Delete Toolbar"), NULL,
+ N_("Remove the selected toolbar"), G_CALLBACK (remove_toolbar_cb) },
+ };
+
+ etoolbar->priv->manager = g_object_ref (manager);
+
+ etoolbar->priv->actions = gtk_action_group_new ("ToolbarActions");
+ gtk_action_group_set_translation_domain (etoolbar->priv->actions, GETTEXT_PACKAGE);
+ gtk_action_group_add_actions (etoolbar->priv->actions, actions,
+ G_N_ELEMENTS (actions), etoolbar);
+ gtk_ui_manager_insert_action_group (manager, etoolbar->priv->actions, -1);
+ g_object_unref (etoolbar->priv->actions);
+
+ toolbar_visibility_refresh (etoolbar);
+}
+
+GtkWidget * egg_editable_toolbar_get_selected (EggEditableToolbar *etoolbar)
+{
+ return etoolbar->priv->selected;
+}
+
+void
+egg_editable_toolbar_set_selected (EggEditableToolbar *etoolbar,
+ GtkWidget *widget)
+{
+ GtkWidget *toolbar, *toolitem;
+ gboolean editable;
+
+ etoolbar->priv->selected = widget;
+
+ toolbar = (widget != NULL) ? gtk_widget_get_ancestor (widget, GTK_TYPE_TOOLBAR) : NULL;
+ toolitem = (widget != NULL) ? gtk_widget_get_ancestor (widget, GTK_TYPE_TOOL_ITEM) : NULL;
+
+ if(toolbar != NULL)
+ {
+ gint tpos = get_toolbar_position (etoolbar, toolbar);
+ editable = ((egg_toolbars_model_get_flags (etoolbar->priv->model, tpos) & EGG_TB_MODEL_NOT_EDITABLE) == 0);
+ }
+ else
+ {
+ editable = FALSE;
+ }
+
+ gtk_action_set_visible (find_action (etoolbar, "RemoveToolbar"), (toolbar != NULL) && (etoolbar->priv->edit_mode > 0));
+ gtk_action_set_visible (find_action (etoolbar, "RemoveToolItem"), (toolitem != NULL) && editable);
+ gtk_action_set_visible (find_action (etoolbar, "MoveToolItem"), (toolitem != NULL) && editable);
+}
+
+static void
+set_edit_mode (EggEditableToolbar *etoolbar,
+ gboolean mode)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ int i, l, n_items;
+
+ i = priv->edit_mode;
+ if (mode)
+ {
+ priv->edit_mode++;
+ }
+ else
+ {
+ g_return_if_fail (priv->edit_mode > 0);
+ priv->edit_mode--;
+ }
+ i *= priv->edit_mode;
+
+ if (i == 0)
+ {
+ for (i = get_n_toolbars (etoolbar)-1; i >= 0; i--)
+ {
+ GtkWidget *toolbar;
+
+ toolbar = get_toolbar_nth (etoolbar, i);
+ n_items = gtk_toolbar_get_n_items (GTK_TOOLBAR (toolbar));
+
+ if (n_items == 0 && priv->edit_mode == 0)
+ {
+ egg_toolbars_model_remove_toolbar (priv->model, i);
+ }
+ else
+ {
+ for (l = 0; l < n_items; l++)
+ {
+ GtkToolItem *item;
+
+ item = gtk_toolbar_get_nth_item (GTK_TOOLBAR (toolbar), l);
+
+ configure_item_cursor (item, etoolbar);
+ configure_item_sensitivity (item, etoolbar);
+ }
+ }
+ }
+ }
+}
+
+static void
+egg_editable_toolbar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EggEditableToolbar *etoolbar = EGG_EDITABLE_TOOLBAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_UI_MANAGER:
+ egg_editable_toolbar_set_ui_manager (etoolbar, g_value_get_object (value));
+ break;
+ case PROP_TOOLBARS_MODEL:
+ egg_editable_toolbar_set_model (etoolbar, g_value_get_object (value));
+ break;
+ case PROP_SELECTED:
+ egg_editable_toolbar_set_selected (etoolbar, g_value_get_object (value));
+ break;
+ case PROP_POPUP_PATH:
+ etoolbar->priv->popup_path = g_strdup (g_value_get_string (value));
+ break;
+ case PROP_EDIT_MODE:
+ set_edit_mode (etoolbar, g_value_get_boolean (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+egg_editable_toolbar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EggEditableToolbar *etoolbar = EGG_EDITABLE_TOOLBAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_UI_MANAGER:
+ g_value_set_object (value, etoolbar->priv->manager);
+ break;
+ case PROP_TOOLBARS_MODEL:
+ g_value_set_object (value, etoolbar->priv->model);
+ break;
+ case PROP_SELECTED:
+ g_value_set_object (value, etoolbar->priv->selected);
+ break;
+ case PROP_EDIT_MODE:
+ g_value_set_boolean (value, etoolbar->priv->edit_mode>0);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+egg_editable_toolbar_class_init (EggEditableToolbarClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = egg_editable_toolbar_dispose;
+ object_class->set_property = egg_editable_toolbar_set_property;
+ object_class->get_property = egg_editable_toolbar_get_property;
+
+ egg_editable_toolbar_signals[ACTION_REQUEST] =
+ g_signal_new ("action_request",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (EggEditableToolbarClass, action_request),
+ NULL, NULL, g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+
+ g_object_class_install_property (object_class,
+ PROP_UI_MANAGER,
+ g_param_spec_object ("ui-manager",
+ "UI-Mmanager",
+ "UI Manager",
+ GTK_TYPE_UI_MANAGER,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+ g_object_class_install_property (object_class,
+ PROP_TOOLBARS_MODEL,
+ g_param_spec_object ("model",
+ "Model",
+ "Toolbars Model",
+ EGG_TYPE_TOOLBARS_MODEL,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+ g_object_class_install_property (object_class,
+ PROP_SELECTED,
+ g_param_spec_object ("selected",
+ "Selected",
+ "Selected toolitem",
+ GTK_TYPE_TOOL_ITEM,
+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ g_object_class_install_property (object_class,
+ PROP_POPUP_PATH,
+ g_param_spec_string ("popup-path",
+ "popup-path",
+ "popup-path",
+ NULL,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ g_object_class_install_property (object_class,
+ PROP_EDIT_MODE,
+ g_param_spec_boolean ("edit-mode",
+ "Edit-Mode",
+ "Edit Mode",
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+ g_type_class_add_private (object_class, sizeof (EggEditableToolbarPrivate));
+}
+
+GtkWidget *
+egg_editable_toolbar_new (GtkUIManager *manager,
+ const char *popup_path)
+{
+ return GTK_WIDGET (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
+ "ui-manager", manager,
+ "popup-path", popup_path,
+ NULL));
+}
+
+GtkWidget *
+egg_editable_toolbar_new_with_model (GtkUIManager *manager,
+ EggToolbarsModel *model,
+ const char *popup_path)
+{
+ return GTK_WIDGET (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
+ "ui-manager", manager,
+ "model", model,
+ "popup-path", popup_path,
+ NULL));
+}
+
+gboolean
+egg_editable_toolbar_get_edit_mode (EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+
+ return priv->edit_mode > 0;
+}
+
+void
+egg_editable_toolbar_set_edit_mode (EggEditableToolbar *etoolbar,
+ gboolean mode)
+{
+ set_edit_mode (etoolbar, mode);
+ g_object_notify (G_OBJECT (etoolbar), "edit-mode");
+}
+
+void
+egg_editable_toolbar_add_visibility (EggEditableToolbar *etoolbar,
+ const char *path)
+{
+ etoolbar->priv->visibility_paths = g_list_prepend
+ (etoolbar->priv->visibility_paths, g_strdup (path));
+}
+
+void
+egg_editable_toolbar_show (EggEditableToolbar *etoolbar,
+ const char *name)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ EggToolbarsModel *model = priv->model;
+ int i, n_toolbars;
+
+ n_toolbars = egg_toolbars_model_n_toolbars (model);
+ for (i = 0; i < n_toolbars; i++)
+ {
+ const char *toolbar_name;
+
+ toolbar_name = egg_toolbars_model_toolbar_nth (model, i);
+ if (strcmp (toolbar_name, name) == 0)
+ {
+ gtk_widget_show (get_dock_nth (etoolbar, i));
+ }
+ }
+}
+
+void
+egg_editable_toolbar_hide (EggEditableToolbar *etoolbar,
+ const char *name)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ EggToolbarsModel *model = priv->model;
+ int i, n_toolbars;
+
+ n_toolbars = egg_toolbars_model_n_toolbars (model);
+ for (i = 0; i < n_toolbars; i++)
+ {
+ const char *toolbar_name;
+
+ toolbar_name = egg_toolbars_model_toolbar_nth (model, i);
+ if (strcmp (toolbar_name, name) == 0)
+ {
+ gtk_widget_hide (get_dock_nth (etoolbar, i));
+ }
+ }
+}
+
+void
+egg_editable_toolbar_set_fixed (EggEditableToolbar *etoolbar,
+ GtkToolbar *toolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+
+ g_return_if_fail (!toolbar || GTK_IS_TOOLBAR (toolbar));
+
+ if (priv->fixed_toolbar)
+ {
+ unparent_fixed (etoolbar);
+ g_object_unref (priv->fixed_toolbar);
+ priv->fixed_toolbar = NULL;
+ }
+
+ if (toolbar)
+ {
+ priv->fixed_toolbar = GTK_WIDGET (toolbar);
+ gtk_toolbar_set_show_arrow (toolbar, FALSE);
+ g_object_ref_sink (toolbar);
+ }
+
+ update_fixed (etoolbar);
+}
+
+#define DEFAULT_ICON_HEIGHT 20
+
+/* We should probably experiment some more with this.
+ * Right now the rendered icon is pretty good for most
+ * themes. However, the icon is slightly large for themes
+ * with large toolbar icons.
+ */
+static GdkPixbuf *
+new_pixbuf_from_widget (GtkWidget *widget)
+{
+ GtkWidget *window;
+ GdkPixbuf *pixbuf;
+ gint icon_height;
+ GdkScreen *screen;
+
+ screen = gtk_widget_get_screen (widget);
+
+ if (!gtk_icon_size_lookup_for_settings (gtk_settings_get_for_screen (screen),
+ GTK_ICON_SIZE_LARGE_TOOLBAR,
+ NULL,
+ &icon_height))
+ {
+ icon_height = DEFAULT_ICON_HEIGHT;
+ }
+
+ window = gtk_offscreen_window_new ();
+ /* Set the width to -1 as we want the separator to be as thin as possible. */
+ gtk_widget_set_size_request (widget, -1, icon_height);
+ gtk_container_add (GTK_CONTAINER (window), widget);
+ gtk_widget_show_all (window);
+
+ /* Process the waiting events to have the widget actually drawn */
+ gdk_window_process_updates (gtk_widget_get_window (window), TRUE);
+ pixbuf = gtk_offscreen_window_get_pixbuf (GTK_OFFSCREEN_WINDOW (window));
+ gtk_widget_destroy (window);
+
+ return pixbuf;
+}
+
+static GdkPixbuf *
+new_separator_pixbuf (void)
+{
+ GtkWidget *separator;
+ GdkPixbuf *pixbuf;
+
+ separator = gtk_vseparator_new ();
+ pixbuf = new_pixbuf_from_widget (separator);
+ return pixbuf;
+}
+
+static void
+update_separator_image (GtkImage *image)
+{
+ GdkPixbuf *pixbuf = new_separator_pixbuf ();
+ gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
+ g_object_unref (pixbuf);
+}
+
+static gboolean
+style_set_cb (GtkWidget *widget,
+ GtkStyle *previous_style,
+ GtkImage *image)
+{
+
+ update_separator_image (image);
+ return FALSE;
+}
+
+GtkWidget *
+_egg_editable_toolbar_new_separator_image (void)
+{
+ GtkWidget *image = gtk_image_new ();
+ update_separator_image (GTK_IMAGE (image));
+ g_signal_connect (G_OBJECT (image), "style_set",
+ G_CALLBACK (style_set_cb), GTK_IMAGE (image));
+
+ return image;
+}
+
+EggToolbarsModel *
+egg_editable_toolbar_get_model (EggEditableToolbar *etoolbar)
+{
+ return etoolbar->priv->model;
+}