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-rw-r--r--src/ephy-tabs-menu.c340
1 files changed, 340 insertions, 0 deletions
diff --git a/src/ephy-tabs-menu.c b/src/ephy-tabs-menu.c
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+++ b/src/ephy-tabs-menu.c
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+/*
+ * Copyright (C) 2003 David Bordoley
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "ephy-tabs-menu.h"
+#include "ephy-gobject-misc.h"
+#include "ephy-string.h"
+#include "egg-menu-merge.h"
+#include "ephy-marshal.h"
+#include "ephy-shell.h"
+#include "ephy-debug.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <libxml/entities.h>
+
+#define MAX_LABEL_LENGTH 30
+
+/**
+ * Private data
+ */
+struct _EphyTabsMenuPrivate
+{
+ EphyWindow *window;
+ EggActionGroup *action_group;
+ guint ui_id;
+};
+
+typedef struct
+{
+ EphyWindow *window;
+ EphyTab *tab;
+} TabsData;
+
+/**
+ * Private functions, only availble from this file
+ */
+static void ephy_tabs_menu_class_init (EphyTabsMenuClass *klass);
+static void ephy_tabs_menu_init (EphyTabsMenu *wrhm);
+static void ephy_tabs_menu_finalize_impl (GObject *o);
+static void ephy_tabs_menu_rebuild (EphyTabsMenu *wrhm);
+static void ephy_tabs_menu_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void ephy_tabs_menu_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+enum
+{
+ PROP_0,
+ PROP_EPHY_WINDOW
+};
+
+static gpointer g_object_class;
+
+/**
+ * EphyTabsMenu object
+ */
+MAKE_GET_TYPE (ephy_tabs_menu,
+ "EphyTabsMenu", EphyTabsMenu,
+ ephy_tabs_menu_class_init, ephy_tabs_menu_init,
+ G_TYPE_OBJECT);
+
+static void
+ephy_tabs_menu_class_init (EphyTabsMenuClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ G_OBJECT_CLASS (klass)->finalize = ephy_tabs_menu_finalize_impl;
+ g_object_class = g_type_class_peek_parent (klass);
+
+ object_class->set_property = ephy_tabs_menu_set_property;
+ object_class->get_property = ephy_tabs_menu_get_property;
+
+ g_object_class_install_property (object_class,
+ PROP_EPHY_WINDOW,
+ g_param_spec_object ("EphyWindow",
+ "EphyWindow",
+ "Parent window",
+ EPHY_WINDOW_TYPE,
+ G_PARAM_READWRITE));
+}
+
+static void
+ephy_tabs_menu_init (EphyTabsMenu *wrhm)
+{
+ EphyTabsMenuPrivate *p = g_new0 (EphyTabsMenuPrivate, 1);
+ wrhm->priv = p;
+
+ wrhm->priv->ui_id = -1;
+ wrhm->priv->action_group = NULL;
+}
+
+static void
+ephy_tabs_menu_clean (EphyTabsMenu *wrhm)
+{
+ EphyTabsMenuPrivate *p = wrhm->priv;
+ EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
+
+ if (p->ui_id >= 0)
+ {
+ egg_menu_merge_remove_ui (merge, p->ui_id);
+ egg_menu_merge_ensure_update (merge);
+ }
+
+ if (p->action_group != NULL)
+ {
+ egg_menu_merge_remove_action_group (merge, p->action_group);
+ g_object_unref (p->action_group);
+ }
+}
+
+static void
+ephy_tabs_menu_finalize_impl (GObject *o)
+{
+ EphyTabsMenu *wrhm = EPHY_TABS_MENU (o);
+ EphyTabsMenuPrivate *p = wrhm->priv;
+
+ if (p->action_group != NULL)
+ {
+ egg_menu_merge_remove_action_group
+ (EGG_MENU_MERGE (p->window->ui_merge),
+ p->action_group);
+ g_object_unref (p->action_group);
+ }
+
+ g_free (p);
+
+ G_OBJECT_CLASS (g_object_class)->finalize (o);
+}
+
+static void
+ephy_tabs_menu_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EphyTabsMenu *m = EPHY_TABS_MENU (object);
+
+ switch (prop_id)
+ {
+ case PROP_EPHY_WINDOW:
+ m->priv->window = g_value_get_object (value);
+ ephy_tabs_menu_rebuild (m);
+ break;
+ }
+}
+
+static void
+ephy_tabs_menu_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EphyTabsMenu *m = EPHY_TABS_MENU (object);
+
+ switch (prop_id)
+ {
+ case PROP_EPHY_WINDOW:
+ g_value_set_object (value, m->priv->window);
+ break;
+ }
+}
+
+EphyTabsMenu *
+ephy_tabs_menu_new (EphyWindow *window)
+{
+ EphyTabsMenu *ret = g_object_new (EPHY_TYPE_TABS_MENU,
+ "EphyWindow", window,
+ NULL);
+ return ret;
+}
+
+static void
+ephy_tabs_menu_verb_cb (EggMenuMerge *merge,
+ TabsData *data)
+{
+ ephy_window_jump_to_tab (data->window, data->tab);
+}
+
+
+/* This code is from EggActionGroup:
+ * Ideally either EggAction should support setting an accelerator from
+ * a string or EggActionGroup would support adding single EggActionEntry's
+ * to an action group.
+ */
+static void
+ephy_tabs_menu_set_action_accelerator (EggActionGroup *action_group,
+ EggAction *action,
+ int tab_number)
+{
+ gchar *accel_path;
+ gint accel_number;
+
+ g_return_if_fail (tab_number >= 0);
+
+ /* set the accel path for the menu item */
+ accel_path = g_strconcat ("<Actions>/", action_group->name, "/", action->name, NULL);
+
+ /* Only the first ten tabs get accelerators starting from 1 through 0 */
+ if (tab_number == 9)
+ {
+ accel_number = 0;
+ }
+ else
+ {
+ accel_number = (tab_number + 1);
+ }
+
+ if (accel_number < 10)
+ {
+ guint accel_key = 0;
+ GdkModifierType accel_mods;
+ gchar* accelerator;
+
+ accelerator = g_strdup_printf ("<alt>%d", accel_number);
+
+ gtk_accelerator_parse (accelerator, &accel_key,
+ &accel_mods);
+ if (accel_key)
+ gtk_accel_map_add_entry (accel_path, accel_key, accel_mods);
+
+ g_free (accelerator);
+ }
+
+ action->accel_quark = g_quark_from_string (accel_path);
+ g_free (accel_path);
+}
+
+static void
+ephy_tabs_menu_rebuild (EphyTabsMenu *wrhm)
+{
+ EphyTabsMenuPrivate *p = wrhm->priv;
+ GString *xml;
+ gint i;
+ GList *tabs;
+ EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
+
+ LOG ("Rebuilding open tabs menu")
+
+ ephy_tabs_menu_clean (wrhm);
+
+ tabs = ephy_window_get_tabs (p->window);
+
+ xml = g_string_new (NULL);
+ g_string_append (xml, "<Root><menu><submenu name=\"TabsMenu\">"
+ "<placeholder name=\"TabsOpen\">");
+
+ p->action_group = egg_action_group_new ("TabsActions");
+ egg_menu_merge_insert_action_group (merge, p->action_group, 0);
+
+ for (i = 0; i < g_list_length (tabs); i++)
+ {
+ char *verb = g_strdup_printf ("TabsOpen%d", i);
+ char *title_s;
+ const char *title;
+ xmlChar *label_x;
+ EphyTab *child;
+ TabsData *data;
+ EggAction *action;
+
+ child = g_list_nth_data (tabs, i);
+
+ title = ephy_tab_get_title(child);
+ title_s = ephy_string_shorten (title, MAX_LABEL_LENGTH);
+ label_x = xmlEncodeSpecialChars (NULL, title_s);
+
+ data = g_new0 (TabsData, 1);
+ data->window = wrhm->priv->window;
+ data->tab = child;
+
+ action = g_object_new (EGG_TYPE_ACTION,
+ "name", verb,
+ "label", label_x,
+ "tooltip", "Hello",
+ "stock_id", NULL,
+ NULL);
+
+ g_signal_connect_closure
+ (action, "activate",
+ g_cclosure_new (G_CALLBACK (ephy_tabs_menu_verb_cb),
+ data,
+ (GClosureNotify)g_free),
+ FALSE);
+
+ ephy_tabs_menu_set_action_accelerator (p->action_group, action, i);
+
+ egg_action_group_add_action (p->action_group, action);
+ g_object_unref (action);
+
+ g_string_append (xml, "<menuitem name=\"");
+ g_string_append (xml, verb);
+ g_string_append (xml, "Menu");
+ g_string_append (xml, "\" verb=\"");
+ g_string_append (xml, verb);
+ g_string_append (xml, "\"/>\n");
+
+ xmlFree (label_x);
+ g_free (title_s);
+ g_free (verb);
+ }
+
+ g_string_append (xml, "</placeholder></submenu></menu></Root>");
+
+ if (g_list_length (tabs) > 0)
+ {
+ GError *error = NULL;
+ LOG ("Merging ui\n%s",xml->str);
+ p->ui_id = egg_menu_merge_add_ui_from_string
+ (merge, xml->str, -1, &error);
+ }
+
+ g_string_free (xml, TRUE);
+}
+
+void ephy_tabs_menu_update (EphyTabsMenu *wrhm)
+{
+ ephy_tabs_menu_rebuild (wrhm);
+}
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