/*

* mtpc

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU Lesser General Public

* License as published by the Free Software Foundation; either

* version 2 of the License, or (at your option) any later version.

*

* This library 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

* Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public

* License along with this program. If not, see <http://www.gnu.org/licenses/>.

*

*/

#include <string.h>

#include <glib.h>

#include "gtk-utils.h"

#include "glib-utils.h"

GtkBuilder * _gtk_builder_new_from_file(const char *ui_file)

{

char *filename;

GtkBuilder *builder;

GError *error = NULL;

filename = g_build_filename(MTPC_UI_DIR, ui_file, NULL);

builder = gtk_builder_new();

if (!gtk_builder_add_from_file(builder, filename, &error)) {

g_warning("%s\n", error->message);

g_clear_error(&error);

}

g_free(filename);

return builder;

}

void _gtk_widget_hide(GtkWidget *widget)

{

if (widget != NULL)

gtk_widget_hide(widget);

}

void _gtk_widget_show(GtkWidget *widget)

{

if (widget != NULL)

gtk_widget_show(widget);

}

/* -- _gtk_menu_ask_drag_drop_action --(from gthumb) */

typedef struct {

GMainLoop *loop;

GdkDragAction action_name;

} DropActionData;

static void

ask_drag_drop_action_menu_deactivate_cb(GtkMenuShell *menushell,

gpointer user_data)

{

DropActionData *drop_data = user_data;

if (g_main_loop_is_running(drop_data->loop))

g_main_loop_quit(drop_data->loop);

}

static void

ask_drag_drop_action_item_activate_cb(GtkMenuItem *menuitem,

gpointer user_data)

{

DropActionData *drop_data = user_data;

drop_data->action_name = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), "drop-action"));

if (g_main_loop_is_running(drop_data->loop))

g_main_loop_quit(drop_data->loop);

}

static void

_gtk_menu_ask_drag_drop_action_append_item(GtkWidget *menu,

DropActionData *drop_data)

{

GtkWidget *item;

item = gtk_menu_item_new_with_mnemonic(label);

g_object_set_data(G_OBJECT(item), "drop-action", GINT_TO_POINTER(action));

gtk_widget_set_sensitive(item, ((actions & action) != 0));

gtk_widget_show(item);

gtk_menu_shell_append(GTK_MENU_SHELL (menu), item);

g_signal_connect(item,

"activate",

G_CALLBACK(ask_drag_drop_action_item_activate_cb),

drop_data);

}

GdkDragAction

_gtk_menu_ask_drag_drop_action(GtkWidget *widget,

GdkDragAction actions,

guint32 activate_time)

{

DropActionData drop_data;

GtkWidget *menu;

GtkWidget *item;

drop_data.action_name = 0;

drop_data.loop = g_main_loop_new(NULL, FALSE);

menu = gtk_menu_new();

gtk_menu_set_screen(GTK_MENU(menu), gtk_widget_get_screen(widget));

_gtk_menu_ask_drag_drop_action_append_item(menu,

_("_Copy Here"),

actions,

GDK_ACTION_COPY,

&drop_data);

_gtk_menu_ask_drag_drop_action_append_item(menu,

_("_Move Here"),

actions,

GDK_ACTION_MOVE,

&drop_data);

_gtk_menu_ask_drag_drop_action_append_item(menu,

_("_Link Here"),

actions,

GDK_ACTION_LINK,

&drop_data);

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_label(_("Cancel"));

gtk_widget_show(item);

gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);

g_signal_connect(menu,

"deactivate",

G_CALLBACK(ask_drag_drop_action_menu_deactivate_cb),

&drop_data);

gtk_menu_popup(GTK_MENU(menu),

NULL,

NULL,

NULL,

NULL,

0,

activate_time);

gtk_grab_add(menu);

g_main_loop_run(drop_data.loop);

gtk_grab_remove(menu);

gtk_widget_destroy(menu);

g_main_loop_unref(drop_data.loop);

return drop_data.action_name;

}