/*
* 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.
*/
#include "ephy-topic-action.h"
#include "ephy-bookmarks.h"
#include "ephy-shell.h"
#include "eggtoolitem.h"
#include "ephy-debug.h"
#include "ephy-gui.h"
static void ephy_topic_action_init (EphyTopicAction *action);
static void ephy_topic_action_class_init (EphyTopicActionClass *class);
struct EphyTopicActionPrivate
{
int topic_id;
};
enum
{
PROP_0,
PROP_BOOKMARK_ID
};
enum
{
GO_LOCATION,
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 (!type)
{
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 (EGG_TYPE_ACTION,
"EphyTopicAction",
&type_info, 0);
}
return type;
}
static GtkWidget *
create_tool_item (EggAction *action)
{
GtkWidget *item;
GtkWidget *button;
GtkWidget *hbox;
GtkWidget *label;
item = (* EGG_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_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);
hbox = gtk_hbox_new (FALSE, 0);
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);
g_object_set_data (G_OBJECT (item), "label", label);
return item;
}
static void
menu_deactivate_cb (GtkMenuShell *ms, GtkWidget *button)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
}
static void
menu_activate_cb (GtkWidget *item, EggAction *action)
{
EphyNode *node;
const char *location;
node = EPHY_NODE (g_object_get_data (G_OBJECT (item), "node"));
location = ephy_node_get_property_string
(node, EPHY_NODE_BMK_PROP_LOCATION);
g_signal_emit (action, ephy_topic_action_signals[GO_LOCATION],
0, location);
}
static void
ephy_topic_action_sync_label (EggAction *action, GParamSpec *pspec, GtkWidget *proxy)
{
GtkLabel *label;
LOG ("Set bookmark action proxy label to %s", action->label)
label = GTK_LABEL (g_object_get_data (G_OBJECT (proxy), "label"));
g_return_if_fail (label != NULL);
gtk_label_set_label (label, action->label);
}
static GtkWidget *
build_topics_menu (EphyTopicAction *action, GtkWidget *button)
{
GtkWidget *menu, *item;
GPtrArray *children;
int i;
EphyNode *node;
node = ephy_node_get_from_id (action->priv->topic_id);
menu = gtk_menu_new ();
g_signal_connect (menu, "deactivate",
G_CALLBACK (menu_deactivate_cb), button);
children = ephy_node_get_children (node);
for (i = 0; i < children->len; i++)
{
EphyNode *kid;
const char *title;
kid = g_ptr_array_index (children, i);
title = ephy_node_get_property_string
(kid, EPHY_NODE_BMK_PROP_TITLE);
item = gtk_menu_item_new_with_label (title);
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);
}
ephy_node_thaw (node);
return menu;
}
static gboolean
button_press_cb (GtkWidget *button,
GdkEventButton *event,
EphyTopicAction *action)
{
if (event->button == 1)
{
GtkWidget *menu;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
menu = build_topics_menu (action, button);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
ephy_gui_menu_position_under_widget,
button, 1, gtk_get_current_event_time ());
}
return FALSE;
}
static void
connect_proxy (EggAction *action, GtkWidget *proxy)
{
GtkWidget *button;
(* EGG_ACTION_CLASS (parent_class)->connect_proxy) (action, 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, "button_press_event",
G_CALLBACK (button_press_cb), action);
}
static void
ephy_topic_action_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyTopicAction *bmk;
bmk = EPHY_TOPIC_ACTION (object);
switch (prop_id)
{
case PROP_BOOKMARK_ID:
bmk->priv->topic_id = g_value_get_int (value);
break;
}
}
static void
ephy_topic_action_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EphyTopicAction *bmk;
bmk = EPHY_TOPIC_ACTION (object);
switch (prop_id)
{
case PROP_BOOKMARK_ID:
g_value_set_boolean (value, bmk->priv->topic_id);
break;
}
}
static void
ephy_topic_action_finalize (GObject *object)
{
EphyTopicAction *eba;
g_return_if_fail (EPHY_IS_TOPIC_ACTION (object));
eba = EPHY_TOPIC_ACTION (object);
g_return_if_fail (eba->priv != NULL);
g_free (eba->priv);
LOG ("Bookmark action finalized")
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
ephy_topic_action_class_init (EphyTopicActionClass *class)
{
EggActionClass *action_class;
GObjectClass *object_class = G_OBJECT_CLASS (class);
parent_class = g_type_class_peek_parent (class);
action_class = EGG_ACTION_CLASS (class);
action_class->toolbar_item_type = EGG_TYPE_TOOL_ITEM;
action_class->create_tool_item = create_tool_item;
action_class->connect_proxy = connect_proxy;
object_class->finalize = ephy_topic_action_finalize;
object_class->set_property = ephy_topic_action_set_property;
object_class->get_property = ephy_topic_action_get_property;
ephy_topic_action_signals[GO_LOCATION] =
g_signal_new ("go_location",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyTopicActionClass, 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 ("topic_id",
"topic_id",
"topic_id",
0,
G_MAXINT,
0,
G_PARAM_READWRITE));
}
static void
ephy_topic_action_init (EphyTopicAction *action)
{
action->priv = g_new0 (EphyTopicActionPrivate, 1);
}
EggAction *
ephy_topic_action_new (const char *name, guint id)
{
EphyNode *bmk;
const char *title;
EphyBookmarks *bookmarks;
bookmarks = ephy_shell_get_bookmarks (ephy_shell);
bmk = ephy_node_get_from_id (id);
g_return_val_if_fail (bmk != NULL, NULL);
title = ephy_node_get_property_string
(bmk, EPHY_NODE_KEYWORD_PROP_NAME);
return EGG_ACTION (g_object_new (EPHY_TYPE_TOPIC_ACTION,
"topic_id", id,
"name", name,
"label", title,
NULL));
}
