/*
* Copyright (C) 2003 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 <glib/gi18n.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <gtk/gtktoolitem.h>
#include "ephy-bookmark-action.h"
#include "ephy-dnd.h"
#include "ephy-bookmarksbar.h"
#include "ephy-bookmarks.h"
#include "ephy-favicon-cache.h"
#include "ephy-shell.h"
#include "ephy-string.h"
#include "ephy-debug.h"
#include <string.h>
#define MAX_LABEL_LENGTH 32
static void ephy_bookmark_action_init (EphyBookmarkAction *action);
static void ephy_bookmark_action_class_init (EphyBookmarkActionClass *class);
#define EPHY_BOOKMARK_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_BOOKMARK_ACTION, EphyBookmarkActionPrivate))
static GtkTargetEntry drag_targets[] =
{
{ EPHY_DND_URL_TYPE, 0, 0 }
};
static int n_drag_targets = G_N_ELEMENTS (drag_targets);
struct EphyBookmarkActionPrivate
{
int bookmark_id;
char *location;
gboolean smart_url;
char *icon;
guint cache_handler;
guint motion_handler;
gint drag_x;
gint drag_y;
};
enum
{
PROP_0,
PROP_BOOKMARK_ID,
PROP_TOOLTIP,
PROP_LOCATION,
PROP_SMART_URL,
PROP_ICON
};
enum
{
GO_LOCATION,
LAST_SIGNAL
};
static GObjectClass *parent_class = NULL;
static guint signals[LAST_SIGNAL] = { 0 };
GType
ephy_bookmark_action_get_type (void)
{
static GType type = 0;
if (type == 0)
{
static const GTypeInfo type_info =
{
sizeof (EphyBookmarkActionClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) ephy_bookmark_action_class_init,
(GClassFinalizeFunc) NULL,
NULL,
sizeof (EphyBookmarkAction),
0, /* n_preallocs */
(GInstanceInitFunc) ephy_bookmark_action_init,
};
type = g_type_register_static (GTK_TYPE_ACTION,
"EphyBookmarkAction",
&type_info, 0);
}
return type;
}
static GtkWidget *
create_tool_item (GtkAction *action)
{
GtkWidget *item, *button, *hbox, *label, *icon, *entry;
LOG ("Creating tool item for action %p", action)
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_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);
entry = gtk_entry_new ();
gtk_widget_set_size_request (entry, 120, -1);
gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
g_object_set_data (G_OBJECT (item), "entry", entry);
hbox = gtk_hbox_new (FALSE, 3);
gtk_widget_show (hbox);
gtk_container_add (GTK_CONTAINER (button), hbox);
icon = gtk_image_new ();
gtk_widget_show (icon);
gtk_box_pack_start (GTK_BOX (hbox), icon, TRUE, TRUE, 0);
g_object_set_data (G_OBJECT (item), "icon", icon);
label = gtk_label_new (NULL);
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
g_object_set_data (G_OBJECT (item), "label", label);
return item;
}
static void
ephy_bookmark_action_sync_smart_url (GtkAction *action, GParamSpec *pspec, GtkWidget *proxy)
{
if (GTK_IS_TOOL_ITEM (proxy))
{
GtkWidget *entry;
gboolean smart_url;
smart_url = EPHY_BOOKMARK_ACTION (action)->priv->smart_url;
entry = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "entry"));
if (smart_url)
{
gtk_widget_show (entry);
}
else
{
gtk_widget_hide (entry);
}
}
}
static void
favicon_cache_changed_cb (EphyFaviconCache *cache,
const char *icon,
EphyBookmarkAction *action)
{
if (action->priv->icon && strcmp (icon, action->priv->icon) == 0)
{
g_signal_handler_disconnect (cache, action->priv->cache_handler);
action->priv->cache_handler = 0;
g_object_notify (G_OBJECT (action), "icon");
}
}
static void
ephy_bookmark_action_sync_icon (GtkAction *action, GParamSpec *pspec, GtkWidget *proxy)
{
EphyBookmarkAction *bma = EPHY_BOOKMARK_ACTION (action);
char *icon_location;
EphyFaviconCache *cache;
GdkPixbuf *pixbuf = NULL;
icon_location = bma->priv->icon;
cache = EPHY_FAVICON_CACHE (ephy_embed_shell_get_favicon_cache
(EPHY_EMBED_SHELL (ephy_shell)));
if (icon_location)
{
pixbuf = ephy_favicon_cache_get (cache, icon_location);
if (pixbuf == NULL && bma->priv->cache_handler == 0)
{
bma->priv->cache_handler =
g_signal_connect_object
(cache, "changed",
G_CALLBACK (favicon_cache_changed_cb),
action, 0);
}
}
if (pixbuf == NULL)
{
pixbuf = gtk_widget_render_icon (proxy, GTK_STOCK_JUMP_TO,
GTK_ICON_SIZE_MENU, NULL);
}
if (GTK_IS_TOOL_ITEM (proxy))
{
GtkImage *icon;
icon = GTK_IMAGE (g_object_get_data (G_OBJECT (proxy), "icon"));
g_return_if_fail (icon != NULL);
gtk_image_set_from_pixbuf (icon, pixbuf);
}
else if (GTK_IS_MENU_ITEM (proxy))
{
GtkWidget *image;
image = gtk_image_new_from_pixbuf (pixbuf);
gtk_widget_show (image);
gtk_image_menu_item_set_image
(GTK_IMAGE_MENU_ITEM (proxy), image);
}
g_object_unref (pixbuf);
}
static void
ephy_bookmark_action_sync_label (GtkAction *action, GParamSpec *pspec, GtkWidget *proxy)
{
GtkWidget *label;
char *label_text;
char *title;
GValue value = { 0, };
g_value_init (&value, G_TYPE_STRING);
g_object_get_property (G_OBJECT (action), "label", &value);
title = ephy_string_shorten (g_value_get_string (&value),
MAX_LABEL_LENGTH);
g_value_unset (&value);
if (EPHY_BOOKMARK_ACTION (action)->priv->smart_url
&& GTK_IS_TOOL_ITEM (proxy))
{
label_text = g_strdup_printf (_("%s:"), title);
}
else
{
label_text = g_strdup (title);
}
if (GTK_IS_TOOL_ITEM (proxy))
{
label = g_object_get_data (G_OBJECT (proxy), "label");
g_return_if_fail (label != NULL);
}
else if (GTK_IS_MENU_ITEM (proxy))
{
label = GTK_BIN (proxy)->child;
}
else
{
g_warning ("Unkown widget");
return;
}
gtk_label_set_label (GTK_LABEL (label), label_text);
g_free (label_text);
g_free (title);
}
static void
activate_cb (GtkWidget *widget, GtkAction *action)
{
char *location = NULL;
char *text = NULL;
if (GTK_IS_EDITABLE (widget))
{
text = gtk_editable_get_chars (GTK_EDITABLE (widget), 0, -1);
}
if (text != NULL && text[0] != '\0')
{
char *smart_url;
EphyBookmarks *bookmarks;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
smart_url = EPHY_BOOKMARK_ACTION (action)->priv->location;
location = ephy_bookmarks_solve_smart_url (bookmarks,
smart_url,
text);
}
else
{
EphyBookmarkAction *baction = EPHY_BOOKMARK_ACTION (action);
if (baction->priv->smart_url)
{
GnomeVFSURI *uri;
uri = gnome_vfs_uri_new (baction->priv->location);
if (uri)
{
location = g_strdup (gnome_vfs_uri_get_host_name (uri));
gnome_vfs_uri_unref (uri);
}
}
if (location == NULL)
{
location = g_strdup (baction->priv->location);
}
}
g_signal_emit (action, signals[GO_LOCATION], 0, location);
g_free (location);
g_free (text);
}
static void
stop_drag_check (EphyBookmarkAction *action, GtkWidget *widget)
{
if (action->priv->motion_handler)
{
g_signal_handler_disconnect (widget, action->priv->motion_handler);
action->priv->motion_handler = 0;
}
}
static void
drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
GtkSelectionData *selection_data, guint info,
guint32 time, EphyBookmarkAction *action)
{
char *address = action->priv->location;
g_return_if_fail (address != NULL);
gtk_selection_data_set (selection_data, selection_data->target, 8,
address, strlen (address));
}
static void
drag_data_delete_cb (GtkWidget *widget, GdkDragContext *context,
EphyBookmarkAction *action)
{
EphyBookmarks *bookmarks;
EggToolbarsModel *model;
GtkWidget *item, *toolbar;
int pos;
item = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOL_ITEM);
g_return_if_fail (item != NULL);
toolbar = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOLBAR);
g_return_if_fail (toolbar != NULL);
pos = gtk_toolbar_get_item_index (GTK_TOOLBAR (toolbar),
GTK_TOOL_ITEM (item));
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
model = ephy_bookmarks_get_toolbars_model (bookmarks);
egg_toolbars_model_remove_item (model, 0, pos);
}
static gboolean
drag_motion_cb (GtkWidget *widget, GdkEventMotion *event, EphyBookmarkAction *action)
{
if (gtk_drag_check_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_drag_begin (widget, target_list, GDK_ACTION_MOVE, 1, (GdkEvent*)event);
}
return TRUE;
}
static gboolean
button_press_cb (GtkWidget *widget,
GdkEventButton *event,
EphyBookmarkAction *action)
{
if (event->button == 2)
{
gtk_button_pressed (GTK_BUTTON (widget));
}
else if (event->button == 1 &&
gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR))
{
action->priv->drag_x = event->x;
action->priv->drag_y = event->y;
action->priv->motion_handler = g_signal_connect
(widget, "motion_notify_event", G_CALLBACK (drag_motion_cb), action);
}
return FALSE;
}
static gboolean
button_release_cb (GtkWidget *widget,
GdkEventButton *event,
EphyBookmarkAction *action)
{
if (event->button == 2)
{
gtk_button_released (GTK_BUTTON (widget));
}
else if (event->button == 1)
{
stop_drag_check (action, widget);
}
return FALSE;
}
static void
connect_proxy (GtkAction *action, GtkWidget *proxy)
{
GtkWidget *button, *entry;
LOG ("Connecting action %p to proxy %p", action, proxy)
(* GTK_ACTION_CLASS (parent_class)->connect_proxy) (action, proxy);
ephy_bookmark_action_sync_label (action, NULL, proxy);
g_signal_connect_object (action, "notify::label",
G_CALLBACK (ephy_bookmark_action_sync_label), proxy, 0);
ephy_bookmark_action_sync_icon (action, NULL, proxy);
g_signal_connect_object (action, "notify::icon",
G_CALLBACK (ephy_bookmark_action_sync_icon), proxy, 0);
ephy_bookmark_action_sync_smart_url (action, NULL, proxy);
g_signal_connect_object (action, "notify::smarturl",
G_CALLBACK (ephy_bookmark_action_sync_smart_url), proxy, 0);
if (GTK_IS_TOOL_ITEM (proxy))
{
button = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "button"));
g_signal_connect (button, "clicked", G_CALLBACK (activate_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);
entry = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "entry"));
g_signal_connect (entry, "activate", G_CALLBACK (activate_cb), action);
}
else if (GTK_IS_MENU_ITEM (proxy))
{
g_signal_connect (proxy, "activate", G_CALLBACK (activate_cb), action);
}
}
static void
ephy_bookmark_action_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyBookmarkAction *bmk;
bmk = EPHY_BOOKMARK_ACTION (object);
switch (prop_id)
{
case PROP_BOOKMARK_ID:
bmk->priv->bookmark_id = g_value_get_int (value);
break;
case PROP_TOOLTIP:
case PROP_LOCATION:
g_free (bmk->priv->location);
bmk->priv->location = g_strdup (g_value_get_string (value));
break;
case PROP_SMART_URL:
bmk->priv->smart_url = g_value_get_boolean (value);
break;
case PROP_ICON:
g_free (bmk->priv->icon);
bmk->priv->icon = g_value_dup_string (value);
break;
}
}
static void
ephy_bookmark_action_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EphyBookmarkAction *bmk;
bmk = EPHY_BOOKMARK_ACTION (object);
switch (prop_id)
{
case PROP_BOOKMARK_ID:
g_value_set_boolean (value, bmk->priv->bookmark_id);
break;
case PROP_TOOLTIP:
case PROP_LOCATION:
g_value_set_string (value, bmk->priv->location);
break;
case PROP_SMART_URL:
g_value_set_boolean (value, bmk->priv->smart_url);
break;
case PROP_ICON:
g_value_set_string (value, bmk->priv->icon);
break;
}
}
static void
ephy_bookmark_action_finalize (GObject *object)
{
EphyBookmarkAction *eba = EPHY_BOOKMARK_ACTION (object);
g_free (eba->priv->location);
g_free (eba->priv->icon);
LOG ("Bookmark action finalized")
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
ephy_bookmark_action_class_init (EphyBookmarkActionClass *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->menu_item_type = GTK_TYPE_IMAGE_MENU_ITEM;
action_class->connect_proxy = connect_proxy;
object_class->finalize = ephy_bookmark_action_finalize;
object_class->set_property = ephy_bookmark_action_set_property;
object_class->get_property = ephy_bookmark_action_get_property;
signals[GO_LOCATION] =
g_signal_new ("go_location",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyBookmarkActionClass, go_location),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_object_class_install_property (object_class,
PROP_BOOKMARK_ID,
g_param_spec_int ("bookmark_id",
"bookmark_id",
"bookmark_id",
0,
G_MAXINT,
0,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_LOCATION,
g_param_spec_string ("tooltip",
"Tooltip",
"Tooltip",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_LOCATION,
g_param_spec_string ("location",
"Location",
"Location",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_SMART_URL,
g_param_spec_boolean ("smarturl",
"Smart url",
"Smart url",
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_ICON,
g_param_spec_string ("icon",
"Icon",
"Icon",
NULL,
G_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof(EphyBookmarkActionPrivate));
}
static void
sync_bookmark_properties (GtkAction *action, EphyNode *bmk)
{
const char *tmp, *location, *icon;
char *title;
gboolean smart_url;
EphyBookmarks *bookmarks;
EphyNode *smart_bmks;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
smart_bmks = ephy_bookmarks_get_smart_bookmarks (bookmarks);
icon = ephy_node_get_property_string
(bmk, EPHY_NODE_BMK_PROP_ICON);
location = ephy_node_get_property_string
(bmk, EPHY_NODE_BMK_PROP_LOCATION);
smart_url = ephy_node_has_child (smart_bmks, bmk);
tmp = ephy_node_get_property_string
(bmk, EPHY_NODE_BMK_PROP_TITLE);
title = ephy_string_double_underscores (tmp);
g_object_set (action,
"label", title,
"location", location,
"smarturl", smart_url,
"icon", icon,
NULL);
g_free (title);
}
static void
bookmarks_child_changed_cb (EphyNode *node,
EphyNode *child,
guint property_id,
GtkAction *action)
{
guint id;
id = EPHY_BOOKMARK_ACTION (action)->priv->bookmark_id;
if (id == ephy_node_get_id (child))
{
sync_bookmark_properties (action, child);
}
}
static void
smart_child_added_cb (EphyNode *smart_bmks,
EphyNode *child,
EphyBookmarkAction *action)
{
if (action->priv->bookmark_id == ephy_node_get_id (child))
{
g_object_set (action, "smarturl", TRUE, NULL);
}
}
static void
smart_child_removed_cb (EphyNode *smart_bmks,
EphyNode *child,
guint old_index,
EphyBookmarkAction *action)
{
if (action->priv->bookmark_id == ephy_node_get_id (child))
{
g_object_set (action, "smarturl", FALSE, NULL);
}
}
static void
ephy_bookmark_action_init (EphyBookmarkAction *action)
{
EphyBookmarks *bookmarks;
EphyNode *node;
action->priv = EPHY_BOOKMARK_ACTION_GET_PRIVATE (action);
action->priv->location = NULL;
action->priv->icon = NULL;
action->priv->cache_handler = 0;
action->priv->motion_handler = 0;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
node = ephy_bookmarks_get_bookmarks (bookmarks);
ephy_node_signal_connect_object (node, EPHY_NODE_CHILD_CHANGED,
(EphyNodeCallback) bookmarks_child_changed_cb,
G_OBJECT (action));
node = ephy_bookmarks_get_smart_bookmarks (bookmarks);
ephy_node_signal_connect_object (node, EPHY_NODE_CHILD_ADDED,
(EphyNodeCallback) smart_child_added_cb,
G_OBJECT (action));
ephy_node_signal_connect_object (node, EPHY_NODE_CHILD_REMOVED,
(EphyNodeCallback) smart_child_removed_cb,
G_OBJECT (action));
}
GtkAction *
ephy_bookmark_action_new (const char *name, guint id)
{
EphyNode *bmk;
EphyBookmarks *bookmarks;
GtkAction *action;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
bmk = ephy_bookmarks_get_from_id (bookmarks, id);
g_return_val_if_fail (bmk != NULL, NULL);
action = GTK_ACTION (g_object_new (EPHY_TYPE_BOOKMARK_ACTION,
"name", name,
"bookmark_id", id,
NULL));
sync_bookmark_properties (action, bmk);
return action;
}
