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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2008 Philip Withnall <philip@tecnocode.co.uk>
*
* 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 of the License, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* The Totem project hereby grant permission for non-gpl compatible GStreamer
* plugins to be used and distributed together with GStreamer and Totem. This
* permission are above and beyond the permissions granted by the GPL license
* Totem is covered by.
*
* Monday 7th February 2005: Christian Schaller: Add exception clause.
* See license_change file for details.
*/
#include "config.h"
#include <glib.h>
#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>
#include "totem-dirs.h"
#include "totem-gallery.h"
#include "totem-gallery-progress.h"
#include "totem-screenshot-plugin.h"
static void dialog_response_callback (GtkDialog *dialog, gint response_id, TotemGallery *self);
static void default_screenshot_count_toggled_callback (GtkToggleButton *toggle_button, TotemGallery *self);
struct _TotemGalleryPrivate {
Totem *totem;
GtkCheckButton *default_screenshot_count;
GtkSpinButton *screenshot_count;
GtkSpinButton *screenshot_width;
};
G_DEFINE_TYPE_WITH_PRIVATE (TotemGallery, totem_gallery, GTK_TYPE_FILE_CHOOSER_DIALOG)
static void
totem_gallery_class_init (TotemGalleryClass *klass)
{
}
static void
totem_gallery_init (TotemGallery *self)
{
self->priv = totem_gallery_get_instance_private (self);
}
TotemGallery *
totem_gallery_new (Totem *totem)
{
TotemGallery *gallery;
GtkWidget *container;
GtkBuilder *builder;
gchar *movie_title, *uri, *suggested_name;
GFile *file;
/* Create the gallery and its interface */
gallery = g_object_new (TOTEM_TYPE_GALLERY, NULL);
builder = gtk_builder_new_from_resource ("/org/gnome/totem/plugins/screenshot/gallery.ui");
/* Grab the widgets */
gallery->priv->default_screenshot_count = GTK_CHECK_BUTTON (gtk_builder_get_object (builder, "default_screenshot_count"));
gallery->priv->screenshot_count = GTK_SPIN_BUTTON (gtk_builder_get_object (builder, "screenshot_count"));
gallery->priv->screenshot_width = GTK_SPIN_BUTTON (gtk_builder_get_object (builder, "screenshot_width"));
g_signal_connect (gtk_builder_get_object (builder, "default_screenshot_count"), "toggled",
G_CALLBACK (default_screenshot_count_toggled_callback), gallery);
gallery->priv->totem = totem;
gtk_window_set_title (GTK_WINDOW (gallery), _("Save Gallery"));
gtk_file_chooser_set_action (GTK_FILE_CHOOSER (gallery), GTK_FILE_CHOOSER_ACTION_SAVE);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (gallery), TRUE);
/*gtk_window_set_resizable (GTK_WINDOW (gallery), FALSE);
gtk_dialog_set_has_separator (GTK_DIALOG (gallery), TRUE);*/
gtk_dialog_add_buttons (GTK_DIALOG (gallery),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG (gallery), GTK_RESPONSE_OK);
g_signal_connect (G_OBJECT (gallery), "response",
G_CALLBACK (dialog_response_callback), gallery);
container = GTK_WIDGET (gtk_builder_get_object (builder,
"gallery_dialog_content"));
gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (gallery), container);
movie_title = totem_object_get_short_title (totem);
/* Translators: The first argument is the movie title. The second
* argument is a number which is used to prevent overwriting files.
* Just translate "Gallery", and not the ".jpg". Example:
* "Galerie-%s-%d.jpg". */
uri = totem_screenshot_plugin_setup_file_chooser (N_("Gallery-%s-%d.jpg"), movie_title);
g_free (movie_title);
file = g_file_new_for_uri (uri);
/* We can use g_file_get_basename here and be sure that it's UTF-8
* because we provided the name. */
suggested_name = g_file_get_basename (file);
g_object_unref (file);
gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (gallery), uri);
g_free (uri);
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (gallery), suggested_name);
g_free (suggested_name);
gtk_widget_show_all (GTK_WIDGET (gallery));
g_object_unref (builder);
return gallery;
}
static void
default_screenshot_count_toggled_callback (GtkToggleButton *toggle_button, TotemGallery *self)
{
/* Only have the screenshot count spin button sensitive when the default screenshot count
* check button is unchecked. */
gtk_widget_set_sensitive (GTK_WIDGET (self->priv->screenshot_count), !gtk_toggle_button_get_active (toggle_button));
}
static void
dialog_response_callback (GtkDialog *dialog, gint response_id, TotemGallery *self)
{
gchar *filename, *video_mrl, *argv[6];
guint screenshot_count, i;
gint stdout_fd;
GPid child_pid;
GtkWidget *progress_dialog;
gboolean ret;
GError *error = NULL;
if (response_id != GTK_RESPONSE_OK)
return;
gtk_widget_hide (GTK_WIDGET (dialog));
/* Don't call in here again */
g_signal_handlers_disconnect_by_func (G_OBJECT (self), dialog_response_callback, self);
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->default_screenshot_count)) == TRUE)
screenshot_count = 0;
else
screenshot_count = gtk_spin_button_get_value_as_int (self->priv->screenshot_count);
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (self));
video_mrl = totem_object_get_current_mrl (self->priv->totem);
totem_screenshot_plugin_update_file_chooser (gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (self)));
/* Build the command and arguments to pass it */
argv[0] = (gchar*) LIBEXECDIR "/totem-gallery-thumbnailer"; /* a little hacky, but only the allocated stuff is freed below */
argv[1] = g_strdup_printf ("--gallery=%u", screenshot_count); /* number of screenshots to output */
argv[2] = g_strdup_printf ("--size=%u", gtk_spin_button_get_value_as_int (self->priv->screenshot_width)); /* screenshot width */
argv[3] = video_mrl; /* video to thumbnail */
argv[4] = filename; /* output filename */
argv[5] = NULL;
/* Run the command */
ret = g_spawn_async_with_pipes (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL,
&child_pid, NULL, &stdout_fd, NULL, &error);
/* Free argv, minus the filename */
for (i = 1; i < G_N_ELEMENTS (argv) - 2; i++)
g_free (argv[i]);
if (ret == FALSE) {
g_warning ("Error spawning totem-video-thumbnailer: %s", error->message);
g_error_free (error);
return;
}
/* Create the progress dialogue */
progress_dialog = GTK_WIDGET (totem_gallery_progress_new (child_pid, filename));
g_free (filename);
totem_gallery_progress_run (TOTEM_GALLERY_PROGRESS (progress_dialog), stdout_fd);
gtk_dialog_run (GTK_DIALOG (progress_dialog));
gtk_widget_destroy (progress_dialog);
gtk_dialog_response (GTK_DIALOG (self), 0);
}
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