/*
* Copyright (C) 2003, 2004 Marco Pesenti Gritti
*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gtk/gtktoolitem.h>
#include <glib/gi18n.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <string.h>
#include "ephy-topic-action.h"
#include "ephy-node-common.h"
#include "ephy-bookmarks.h"
#include "ephy-bookmarksbar.h"
#include "ephy-favicon-cache.h"
#include "ephy-shell.h"
#include "ephy-debug.h"
#include "ephy-dnd.h"
#include "ephy-gui.h"
#include "ephy-string.h"
#include "ephy-marshal.h"
static void ephy_topic_action_init (EphyTopicAction *action);
static void ephy_topic_action_class_init (EphyTopicActionClass *class);
#define LABEL_WIDTH_CHARS 32
#define EPHY_TOPIC_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_TOPIC_ACTION, EphyTopicActionPrivate))
static GtkTargetEntry drag_targets[] =
{
{ EPHY_DND_TOPIC_TYPE, 0, 0 }
};
static int n_drag_targets = G_N_ELEMENTS (drag_targets);
struct _EphyTopicActionPrivate
{
EphyNode *topic_node;
guint motion_handler;
guint release_handler;
gint drag_x;
gint drag_y;
};
enum
{
PROP_0,
PROP_TOPIC
};
enum
{
OPEN,
OPEN_IN_TAB,
OPEN_IN_TABS,
LAST_SIGNAL
};
static GObjectClass *parent_class = NULL;
static guint ephy_topic_action_signals[LAST_SIGNAL] = { 0 };
GType
ephy_topic_action_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0))
{
static const GTypeInfo type_info =
{
sizeof (EphyTopicActionClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) ephy_topic_action_class_init,
(GClassFinalizeFunc) NULL,
NULL,
sizeof (EphyTopicAction),
0, /* n_preallocs */
(GInstanceInitFunc) ephy_topic_action_init,
};
type = g_type_register_static (GTK_TYPE_ACTION,
"EphyTopicAction",
&type_info, 0);
}
return type;
}
static GtkWidget *
create_tool_item (GtkAction *action)
{
GtkWidget *item;
GtkWidget *button;
GtkWidget *arrow;
GtkWidget *hbox;
GtkWidget *label;
item = (* GTK_ACTION_CLASS (parent_class)->create_tool_item) (action);
hbox = gtk_hbox_new (FALSE, 0);
gtk_widget_show (hbox);
gtk_container_add (GTK_CONTAINER (item), hbox);
button = gtk_toggle_button_new ();
gtk_widget_add_events (GTK_WIDGET (button), GDK_BUTTON1_MOTION_MASK);
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_widget_show (button);
gtk_container_add (GTK_CONTAINER (hbox), button);
g_object_set_data (G_OBJECT (item), "button", button);
arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
gtk_widget_show (arrow);
hbox = gtk_hbox_new (FALSE, 3);
gtk_widget_show (hbox);
gtk_container_add (GTK_CONTAINER (button), hbox);
label = gtk_label_new (NULL);
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox), arrow, TRUE, TRUE, 0);
g_object_set_data (G_OBJECT (item), "label", label);
return item;
}
static void
menu_deactivate_cb (GtkMenuShell *ms, GtkWidget *button)
{
g_object_set_data (G_OBJECT (button), "popup", NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
gtk_button_released (GTK_BUTTON (button));
}
static void
menu_activate_cb (GtkWidget *item, GtkAction *action)
{
EphyNode *node;
const char *location;
node = g_object_get_data (G_OBJECT (item), "node");
location = ephy_node_get_property_string
(node, EPHY_NODE_BMK_PROP_LOCATION);
if (ephy_gui_is_middle_click ())
{
g_signal_emit (action, ephy_topic_action_signals[OPEN_IN_TAB],
0, location, FALSE);
}
else
{
g_signal_emit (action, ephy_topic_action_signals[OPEN],
0, location);
}
}
#define MAX_LABEL_LENGTH 32
static void
ephy_topic_action_sync_label (GtkAction *gaction,
GParamSpec *pspec,
GtkWidget *proxy)
{
EphyTopicAction *action = EPHY_TOPIC_ACTION (gaction);
g_return_if_fail (EPHY_IS_NODE (action->priv->topic_node));
/* note that we cannot use ellipsizing label with defined width,
* since that makes the label exactly that wide, even if the
* text takes less space. So we have to shorten the string.
*/
if (GTK_IS_TOOL_ITEM (proxy))
{
GtkWidget *label = NULL;
char *title;
char *title_short;
label = g_object_get_data (G_OBJECT (proxy), "label");
g_return_if_fail (label != NULL);
g_object_get (G_OBJECT (action), "label", &title, NULL);
title_short = ephy_string_shorten (title, MAX_LABEL_LENGTH);
gtk_label_set_label (GTK_LABEL (label), title_short);
g_free (title_short);
g_free (title);
}
}
static int
sort_bookmarks (gconstpointer a, gconstpointer b)
{
EphyNode *node_a = (EphyNode *)a;
EphyNode *node_b = (EphyNode *)b;
const char *title1, *title2;
int retval;
title1 = ephy_node_get_property_string (node_a, EPHY_NODE_BMK_PROP_TITLE);
title2 = ephy_node_get_property_string (node_b, EPHY_NODE_BMK_PROP_TITLE);
if (title1 == NULL)
{
retval = -1;
}
else if (title2 == NULL)
{
retval = 1;
}
else
{
char *str_a, *str_b;
str_a = g_utf8_casefold (title1, -1);
str_b = g_utf8_casefold (title2, -1);
retval = g_utf8_collate (str_a, str_b);
g_free (str_a);
g_free (str_b);
}
return retval;
}
#define MAX_LENGTH 32
static gboolean
can_open_in_tabs (EphyNode *node)
{
GPtrArray *children;
int priority;
priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY);
children = ephy_node_get_children (node);
return (priority != EPHY_NODE_ALL_PRIORITY) && (children->len > 1);
}
static void
append_bookmarks_menu (EphyTopicAction *action, GtkWidget *menu, EphyNode *node, gboolean show_empty)
{
EphyFaviconCache *cache;
GtkWidget *item;
GtkLabel *label;
GPtrArray *children;
cache = EPHY_FAVICON_CACHE
(ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell)));
children = ephy_node_get_children (node);
if (children->len < 1 && show_empty)
{
/* This is the adjective, not the verb */
item = gtk_menu_item_new_with_label (_("Empty"));
gtk_widget_set_sensitive (item, FALSE);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
return;
}
else
{
GList *node_list = NULL, *l;
int i;
for (i = 0; i < children->len; ++i)
{
node_list = g_list_prepend (node_list,
g_ptr_array_index (children, i));
}
node_list = g_list_sort (node_list, (GCompareFunc)sort_bookmarks);
for (l = g_list_first (node_list); l != NULL; l = g_list_next (l))
{
EphyNode *kid;
const char *icon_location;
const char *title;
kid = (EphyNode*)l->data;
icon_location = ephy_node_get_property_string
(kid, EPHY_NODE_BMK_PROP_ICON);
title = ephy_node_get_property_string
(kid, EPHY_NODE_BMK_PROP_TITLE);
if (title == NULL) continue;
item = gtk_image_menu_item_new_with_label (title);
label = (GtkLabel *) ((GtkBin *) item)->child;
gtk_label_set_width_chars (label, LABEL_WIDTH_CHARS);
gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END);
if (icon_location)
{
GdkPixbuf *icon;
GtkWidget *image;
icon = ephy_favicon_cache_get (cache, icon_location);
if (icon != NULL)
{
image = gtk_image_new_from_pixbuf (icon);
gtk_widget_show (image);
gtk_image_menu_item_set_image
(GTK_IMAGE_MENU_ITEM (item), image);
g_object_unref (icon);
}
}
g_object_set_data (G_OBJECT (item), "node", kid);
g_signal_connect (item, "activate",
G_CALLBACK (menu_activate_cb), action);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
}
g_list_free (node_list);
}
}
#define TOPIC_NODE_DATA_KEY "TopicNode"
static void
open_in_tabs_activate_cb (GtkWidget *item, EphyTopicAction *action)
{
EphyNode *node;
GList *uri_list = NULL;
GPtrArray *children;
int i;
node = g_object_get_data (G_OBJECT (item), TOPIC_NODE_DATA_KEY);
g_return_if_fail (node != NULL);
children = ephy_node_get_children (node);
for (i = 0; i < children->len; i++)
{
const char *address;
EphyNode *child;
child = g_ptr_array_index (children, i);
address = ephy_node_get_property_string
(child, EPHY_NODE_BMK_PROP_LOCATION);
uri_list = g_list_append (uri_list, g_strdup (address));
}
g_signal_emit (action, ephy_topic_action_signals[OPEN_IN_TABS],
0, uri_list);
g_list_foreach (uri_list, (GFunc)g_free, NULL);
g_list_free (uri_list);
}
static int
get_item_position (GtkWidget *widget, gboolean *last)
{
GtkWidget *item, *toolbar;
int index;
item = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOL_ITEM);
g_return_val_if_fail (item != NULL, -1);
toolbar = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOLBAR);
g_return_val_if_fail (toolbar != NULL, -1);
index = gtk_toolbar_get_item_index (GTK_TOOLBAR (toolbar),
GTK_TOOL_ITEM (item));
if (last)
{
int n_items;
n_items = gtk_toolbar_get_n_items (GTK_TOOLBAR (toolbar));
*last = (index == n_items - 1);
}
return index;
}
static void
remove_from_model (GtkWidget *widget)
{
EphyBookmarks *bookmarks;
EggToolbarsModel *model;
int pos;
pos = get_item_position (widget, NULL);
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
model = EGG_TOOLBARS_MODEL (ephy_bookmarks_get_toolbars_model (bookmarks));
egg_toolbars_model_remove_item (model, 0, pos);
}
static void
move_in_model (GtkWidget *widget, int direction)
{
EphyBookmarks *bookmarks;
EggToolbarsModel *model;
int pos, new_pos;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
model = EGG_TOOLBARS_MODEL (ephy_bookmarks_get_toolbars_model (bookmarks));
pos = get_item_position (widget, NULL);
new_pos = MAX (0, pos + direction);
egg_toolbars_model_move_item (model, 0, pos, 0, new_pos);
}
static void
remove_activate_cb (GtkWidget *menu, GtkWidget *proxy)
{
remove_from_model (proxy);
}
static void
move_left_activate_cb (GtkWidget *menu, GtkWidget *proxy)
{
move_in_model (proxy, -1);
}
static void
move_right_activate_cb (GtkWidget *menu, GtkWidget *proxy)
{
move_in_model (proxy, +1);
}
static GtkWidget *
add_open_in_tabs_menu (EphyTopicAction *action,
GtkWidget *menu,
EphyNode *node)
{
GtkWidget *item;
item = gtk_menu_item_new_with_mnemonic (_("_Open in Tabs"));
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_object_set_data (G_OBJECT (item), TOPIC_NODE_DATA_KEY, node);
g_signal_connect (item, "activate",
G_CALLBACK (open_in_tabs_activate_cb), action);
return item;
}
static GtkWidget *
build_bookmarks_menu (EphyTopicAction *action, EphyNode *node)
{
GtkWidget *menu;
menu = gtk_menu_new ();
append_bookmarks_menu (action, menu, node, TRUE);
if (can_open_in_tabs (node))
{
GtkWidget *item;
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
add_open_in_tabs_menu (action, menu, node);
}
return menu;
}
static int
sort_topics (gconstpointer a, gconstpointer b)
{
EphyNode *node_a = (EphyNode *)a;
EphyNode *node_b = (EphyNode *)b;
const char *title1, *title2;
int retval;
title1 = ephy_node_get_property_string (node_a, EPHY_NODE_KEYWORD_PROP_NAME);
title2 = ephy_node_get_property_string (node_b, EPHY_NODE_KEYWORD_PROP_NAME);
if (title1 == NULL)
{
retval = -1;
}
else if (title2 == NULL)
{
retval = 1;
}
else
{
char *str_a, *str_b;
str_a = g_utf8_casefold (title1, -1);
str_b = g_utf8_casefold (title2, -1);
retval = g_utf8_collate (str_a, str_b);
g_free (str_a);
g_free (str_b);
}
return retval;
}
static GtkWidget *
build_topics_menu (EphyTopicAction *action)
{
GtkWidget *menu, *item;
GPtrArray *children;
int i;
EphyBookmarks *bookmarks;
EphyNode *all, *uncategorized, *node;
EphyNodePriority priority;
GList *node_list = NULL, *l = NULL;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
all = ephy_bookmarks_get_bookmarks (bookmarks);
node = ephy_bookmarks_get_keywords (bookmarks);
menu = gtk_menu_new ();
children = ephy_node_get_children (node);
for (i = 0; i < children->len; ++i)
{
EphyNode *kid;
kid = g_ptr_array_index (children, i);
priority = ephy_node_get_property_int
(kid, EPHY_NODE_KEYWORD_PROP_PRIORITY);
if (priority == EPHY_NODE_NORMAL_PRIORITY)
{
node_list = g_list_prepend (node_list, kid);
}
}
node_list = g_list_sort (node_list, (GCompareFunc)sort_topics);
for (l = g_list_first (node_list); l != NULL; l = g_list_next (l))
{
EphyNode *kid;
const char *title;
GtkWidget *bmk_menu;
GtkLabel *label;
kid = (EphyNode*)l->data;
if (kid == all) continue;
title = ephy_node_get_property_string
(kid, EPHY_NODE_KEYWORD_PROP_NAME);
item = gtk_image_menu_item_new_with_label (title);
label = (GtkLabel *) ((GtkBin *) item)->child;
gtk_label_set_width_chars (label, LABEL_WIDTH_CHARS);
gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
bmk_menu = build_bookmarks_menu (action, kid);
gtk_widget_show (bmk_menu);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), bmk_menu);
}
g_list_free (node_list);
uncategorized = ephy_bookmarks_get_not_categorized (bookmarks);
append_bookmarks_menu (action, menu, uncategorized, FALSE);
return menu;
}
static GtkWidget *
build_menu (EphyTopicAction *action)
{
if (ephy_node_get_id (action->priv->topic_node) == BOOKMARKS_NODE_ID)
{
return build_topics_menu (action);
}
else
{
return build_bookmarks_menu (action, action->priv->topic_node);
}
}
static void
drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
GtkSelectionData *selection_data, guint info,
guint32 time, EphyTopicAction *action)
{
EphyBookmarks *bookmarks;
char *uri;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
g_return_if_fail (bookmarks != NULL);
uri = ephy_bookmarks_get_topic_uri (bookmarks, action->priv->topic_node);
g_return_if_fail (uri != NULL);
gtk_selection_data_set (selection_data, selection_data->target, 8,
(unsigned char *) uri, strlen (uri));
g_free (uri);
}
static void
drag_data_delete_cb (GtkWidget *widget, GdkDragContext *context,
EphyTopicAction *action)
{
remove_from_model (widget);
}
static void
stop_drag_check (EphyTopicAction *action, GtkWidget *widget)
{
if (action->priv->motion_handler)
{
g_signal_handler_disconnect (widget, action->priv->motion_handler);
action->priv->motion_handler = 0;
g_signal_handler_disconnect (widget, action->priv->release_handler);
action->priv->release_handler = 0;
}
}
static gboolean
check_horizontal_threshold (GtkWidget *widget, gint start_x, gint start_y,
gint current_x, gint current_y)
{
gint drag_threshold;
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
g_object_get (gtk_widget_get_settings (widget),
"gtk-dnd-drag-threshold", &drag_threshold,
NULL);
return (ABS (current_x - start_x) > drag_threshold &&
ABS (current_y - start_y) < drag_threshold);
}
static gboolean
drag_motion_cb (GtkWidget *widget, GdkEventMotion *event, EphyTopicAction *action)
{
GtkWidget *button, *event_widget;
event_widget = gtk_get_event_widget ((GdkEvent*) event);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (widget), "button"));
if (!gtk_widget_is_ancestor (event_widget, widget) &&
check_horizontal_threshold (widget, action->priv->drag_x,
action->priv->drag_y, event->x, event->y))
{
GtkTargetList *target_list;
target_list = gtk_target_list_new (drag_targets, n_drag_targets);
stop_drag_check (action, widget);
gtk_menu_popdown (GTK_MENU (widget));
gtk_drag_begin (button, target_list, GDK_ACTION_MOVE |
GDK_ACTION_COPY, 1, (GdkEvent*)event);
gtk_target_list_unref (target_list);
}
return TRUE;
}
static void
button_toggled_cb (GtkWidget *button,
EphyTopicAction *action)
{
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
{
GtkWidget *menu;
menu = build_menu (action);
g_signal_connect (menu, "deactivate",
G_CALLBACK (menu_deactivate_cb), button);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
ephy_gui_menu_position_under_widget,
button, 1, gtk_get_current_event_time ());
g_object_set_data (G_OBJECT (button), "popup", menu);
}
}
static GtkWidget *
create_menu_item (GtkAction *action)
{
GtkWidget *menu, *menu_item;
GValue value = { 0, };
const char *title;
g_value_init (&value, G_TYPE_STRING);
g_object_get_property (G_OBJECT (action), "label", &value);
title = g_value_get_string (&value);
menu_item = gtk_menu_item_new_with_label (title);
g_value_unset (&value);
menu = build_menu (EPHY_TOPIC_ACTION (action));
gtk_widget_show (menu);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
return menu_item;
}
static void
show_context_menu (EphyTopicAction *action, GtkWidget *proxy,
GtkMenuPositionFunc func)
{
GtkWidget *menu, *item;
gboolean last;
menu = gtk_menu_new ();
item = add_open_in_tabs_menu (action, menu, action->priv->topic_node);
gtk_widget_set_sensitive (item, can_open_in_tabs (action->priv->topic_node));
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = gtk_image_menu_item_new_from_stock (GTK_STOCK_REMOVE, NULL);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_signal_connect (item, "activate",
G_CALLBACK (remove_activate_cb), proxy);
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = gtk_menu_item_new_with_mnemonic (_("Move _Left"));
gtk_widget_set_sensitive (item, get_item_position (proxy, NULL) > 0);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_signal_connect (item, "activate",
G_CALLBACK (move_left_activate_cb), proxy);
item = gtk_menu_item_new_with_mnemonic (_("Move Ri_ght"));
get_item_position (proxy, &last);
gtk_widget_set_sensitive (item, !last);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_signal_connect (item, "activate",
G_CALLBACK (move_right_activate_cb), proxy);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, func, proxy, 3,
gtk_get_current_event_time ());
}
static gboolean
popup_menu_cb (GtkWidget *widget, EphyTopicAction *action)
{
if (gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR))
{
show_context_menu (action, widget,
ephy_gui_menu_position_under_widget);
return TRUE;
}
return FALSE;
}
static gboolean
button_release_cb (GtkWidget *widget,
GdkEventButton *event,
EphyTopicAction *action)
{
if (event->button == 1)
{
stop_drag_check (action, widget);
if (GTK_IS_TOGGLE_BUTTON (widget))
{
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON (widget), FALSE);
}
}
return FALSE;
}
static gboolean
button_press_cb (GtkWidget *widget,
GdkEventButton *event,
EphyTopicAction *action)
{
if (event->button == 1 &&
gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR))
{
if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
{
GtkWidget *menu;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
menu = g_object_get_data (G_OBJECT (widget), "popup");
g_return_val_if_fail (menu != NULL, FALSE);
g_object_set_data (G_OBJECT (menu), "button", widget);
action->priv->drag_x = event->x;
action->priv->drag_y = event->y;
action->priv->motion_handler = g_signal_connect
(menu, "motion_notify_event",
G_CALLBACK (drag_motion_cb), action);
action->priv->release_handler = g_signal_connect
(menu, "button_release_event",
G_CALLBACK (button_release_cb), action);
return TRUE;
}
}
else if (event->button == 3 &&
gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR))
{
show_context_menu (action, widget, NULL);
return TRUE;
}
return FALSE;
}
static void
connect_proxy (GtkAction *action, GtkWidget *proxy)
{
GtkWidget *button;
LOG ("connect_proxy action %p, proxy %p", action, proxy)
(* GTK_ACTION_CLASS (parent_class)->connect_proxy) (action, proxy);
if (GTK_IS_TOOL_ITEM (proxy))
{
ephy_topic_action_sync_label (action, NULL, proxy);
g_signal_connect_object (action, "notify::label",
G_CALLBACK (ephy_topic_action_sync_label), proxy, 0);
button = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "button"));
g_signal_connect (button, "toggled",
G_CALLBACK (button_toggled_cb), action);
g_signal_connect (button, "popup_menu",
G_CALLBACK (popup_menu_cb), action);
g_signal_connect (button, "button-press-event",
G_CALLBACK (button_press_cb), action);
g_signal_connect (button, "button-release-event",
G_CALLBACK (button_release_cb), action);
g_signal_connect (button, "drag_data_get",
G_CALLBACK (drag_data_get_cb), action);
g_signal_connect (button, "drag_data_delete",
G_CALLBACK (drag_data_delete_cb), action);
}
}
static void
topic_changed_cb (EphyNode *node,
guint property_id,
EphyTopicAction *action)
{
if (property_id == EPHY_NODE_KEYWORD_PROP_NAME)
{
GValue value = { 0, };
const char *title;
int priority;
priority = ephy_node_get_property_int
(node, EPHY_NODE_KEYWORD_PROP_PRIORITY);
if (priority == EPHY_NODE_ALL_PRIORITY)
{
title = _("Bookmarks");
}
else
{
title = ephy_node_get_property_string
(node, EPHY_NODE_KEYWORD_PROP_NAME);
}
g_value_init(&value, G_TYPE_STRING);
g_value_set_static_string (&value, title);
g_object_set_property (G_OBJECT (action), "label", &value);
g_value_unset (&value);
}
}
static void
ephy_topic_action_set_topic (EphyTopicAction *action,
EphyNode *node)
{
action->priv->topic_node = node;
topic_changed_cb (node, EPHY_NODE_KEYWORD_PROP_NAME, action);
ephy_node_signal_connect_object (node, EPHY_NODE_CHANGED,
(EphyNodeCallback) topic_changed_cb,
G_OBJECT (action));
}
static void
ephy_topic_action_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyTopicAction *topic;
topic = EPHY_TOPIC_ACTION (object);
switch (prop_id)
{
case PROP_TOPIC:
ephy_topic_action_set_topic (topic, g_value_get_pointer (value));
break;
}
}
static void
ephy_topic_action_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
/* no readable properties */
g_return_if_reached ();
}
static void
ephy_topic_action_class_init (EphyTopicActionClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkActionClass *action_class = GTK_ACTION_CLASS (class);
parent_class = g_type_class_peek_parent (class);
action_class->toolbar_item_type = GTK_TYPE_TOOL_ITEM;
action_class->create_tool_item = create_tool_item;
action_class->create_menu_item = create_menu_item;
action_class->connect_proxy = connect_proxy;
object_class->set_property = ephy_topic_action_set_property;
object_class->get_property = ephy_topic_action_get_property;
ephy_topic_action_signals[OPEN] =
g_signal_new ("open",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyTopicActionClass, open),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
ephy_topic_action_signals[OPEN_IN_TAB] =
g_signal_new ("open_in_tab",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyTopicActionClass, open_in_tab),
NULL, NULL,
ephy_marshal_VOID__STRING_BOOLEAN,
G_TYPE_NONE,
2,
G_TYPE_STRING,
G_TYPE_BOOLEAN);
ephy_topic_action_signals[OPEN_IN_TABS] =
g_signal_new ("open_in_tabs",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyTopicActionClass, open_in_tabs),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE,
1,
G_TYPE_POINTER);
g_object_class_install_property
(object_class,
PROP_TOPIC,
g_param_spec_pointer ("topic",
"Topic",
"Topic",
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY));
g_type_class_add_private (object_class, sizeof(EphyTopicActionPrivate));
}
static void
ephy_topic_action_init (EphyTopicAction *action)
{
action->priv = EPHY_TOPIC_ACTION_GET_PRIVATE (action);
}
GtkAction *
ephy_topic_action_new (const char *name,
EphyNode *node)
{
return g_object_new (EPHY_TYPE_TOPIC_ACTION,
"name", name,
"topic", node,
NULL);
}
