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gimp/app/gui/file-save-dialog.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995, 1996, 1997 Spencer Kimball and Peter Mattis
* Copyright (C) 1997 Josh MacDonald
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "core/gimp.h"
#include "core/gimpimage.h"
#include "file/file-save.h"
#include "file/file-utils.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpfiledialog.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpitemfactory.h"
#include "widgets/gimpmenufactory.h"
#include "dialogs.h"
#include "file-dialog-utils.h"
#include "file-save-dialog.h"
#include "gimp-intl.h"
/* local function prototypes */
static GtkWidget * file_save_dialog_create (Gimp *gimp,
GimpMenuFactory *menu_factory);
static void file_save_dialog_response (GtkWidget *save_dialog,
gint response_id,
Gimp *gimp);
static void file_save_overwrite (GtkWidget *save_dialog,
const gchar *uri,
const gchar *raw_filename);
static void file_save_overwrite_callback (GtkWidget *widget,
gboolean overwrite,
gpointer data);
static gboolean file_save_dialog_save_image (GtkWidget *save_dialog,
GimpImage *gimage,
const gchar *uri,
const gchar *raw_filename,
PlugInProcDef *save_proc,
gboolean set_uri_and_proc,
gboolean set_image_clean);
/* private variables */
static GtkWidget *filesave = NULL;
/* public functions */
void
file_save_dialog_show (GimpImage *gimage,
GimpMenuFactory *menu_factory,
GtkWidget *parent)
{
g_return_if_fail (GIMP_IS_IMAGE (gimage));
g_return_if_fail (GIMP_IS_MENU_FACTORY (menu_factory));
g_return_if_fail (parent == NULL || GTK_IS_WIDGET (parent));
if (! gimp_image_active_drawable (gimage))
return;
if (! filesave)
filesave = file_save_dialog_create (gimage->gimp, menu_factory);
gtk_widget_set_sensitive (GTK_WIDGET (filesave), TRUE);
if (GTK_WIDGET_VISIBLE (filesave))
{
gtk_window_present (GTK_WINDOW (filesave));
return;
}
gtk_window_set_title (GTK_WINDOW (filesave), _("Save Image"));
gimp_file_dialog_set_image (GIMP_FILE_DIALOG (filesave),
gimage, TRUE, TRUE);
file_dialog_show (filesave, parent);
}
void
file_save_a_copy_dialog_show (GimpImage *gimage,
GimpMenuFactory *menu_factory,
GtkWidget *parent)
{
g_return_if_fail (GIMP_IS_IMAGE (gimage));
g_return_if_fail (GIMP_IS_MENU_FACTORY (menu_factory));
g_return_if_fail (parent == NULL || GTK_IS_WIDGET (parent));
if (! gimp_image_active_drawable (gimage))
return;
if (! filesave)
filesave = file_save_dialog_create (gimage->gimp, menu_factory);
gtk_widget_set_sensitive (GTK_WIDGET (filesave), TRUE);
if (GTK_WIDGET_VISIBLE (filesave))
{
gtk_window_present (GTK_WINDOW (filesave));
return;
}
gtk_window_set_title (GTK_WINDOW (filesave), _("Save a Copy of the Image"));
gimp_file_dialog_set_image (GIMP_FILE_DIALOG (filesave),
gimage, FALSE, FALSE);
file_dialog_show (filesave, parent);
}
/* private functions */
static GtkWidget *
file_save_dialog_create (Gimp *gimp,
GimpMenuFactory *menu_factory)
{
GtkWidget *save_dialog;
save_dialog = gimp_file_dialog_new (gimp, gimp->save_procs,
GTK_FILE_CHOOSER_ACTION_SAVE,
menu_factory, "<Save>",
_("Save Image"), "gimp-file-save",
GTK_STOCK_SAVE,
GIMP_HELP_FILE_SAVE);
gimp_dialog_factory_add_foreign (global_dialog_factory,
"gimp-file-save-dialog",
save_dialog);
g_signal_connect (save_dialog, "response",
G_CALLBACK (file_save_dialog_response),
gimp);
return save_dialog;
}
static void
file_save_dialog_response (GtkWidget *save_dialog,
gint response_id,
Gimp *gimp)
{
GtkFileChooser *chooser = GTK_FILE_CHOOSER (save_dialog);
gchar *uri;
gchar *filename;
if (response_id != GTK_RESPONSE_OK)
{
file_dialog_hide (save_dialog);
return;
}
uri = gtk_file_chooser_get_uri (chooser);
filename = g_filename_from_uri (uri, NULL, NULL);
if (g_file_test (filename, G_FILE_TEST_EXISTS))
{
file_save_overwrite (save_dialog, uri, uri);
}
else
{
GimpFileDialog *dialog = GIMP_FILE_DIALOG (save_dialog);
gtk_widget_set_sensitive (save_dialog, FALSE);
if (file_save_dialog_save_image (save_dialog,
dialog->gimage,
uri,
uri,
dialog->file_proc,
dialog->set_uri_and_proc,
dialog->set_image_clean))
{
file_dialog_hide (save_dialog);
}
gtk_widget_set_sensitive (save_dialog, TRUE);
}
g_free (uri);
g_free (filename);
}
typedef struct _OverwriteData OverwriteData;
struct _OverwriteData
{
GtkWidget *save_dialog;
gchar *uri;
gchar *raw_filename;
};
static void
file_save_overwrite (GtkWidget *save_dialog,
const gchar *uri,
const gchar *raw_filename)
{
OverwriteData *overwrite_data;
GtkWidget *query_box;
gchar *filename;
gchar *message;
overwrite_data = g_new0 (OverwriteData, 1);
overwrite_data->save_dialog = save_dialog;
overwrite_data->uri = g_strdup (uri);
overwrite_data->raw_filename = g_strdup (raw_filename);
filename = file_utils_uri_to_utf8_filename (uri);
message = g_strdup_printf (_("File '%s' exists.\n"
"Overwrite it?"), filename);
g_free (filename);
query_box = gimp_query_boolean_box (_("File Exists!"),
save_dialog,
gimp_standard_help_func,
GIMP_HELP_FILE_SAVE_OVERWRITE,
GIMP_STOCK_QUESTION,
message,
GTK_STOCK_YES, GTK_STOCK_NO,
NULL, NULL,
file_save_overwrite_callback,
overwrite_data);
g_free (message);
gtk_window_set_transient_for (GTK_WINDOW (query_box),
GTK_WINDOW (save_dialog));
gtk_widget_set_sensitive (save_dialog, FALSE);
gtk_widget_show (query_box);
}
static void
file_save_overwrite_callback (GtkWidget *widget,
gboolean overwrite,
gpointer data)
{
OverwriteData *overwrite_data = data;
if (overwrite)
{
GimpFileDialog *dialog = GIMP_FILE_DIALOG (overwrite_data->save_dialog);
if (file_save_dialog_save_image (overwrite_data->save_dialog,
dialog->gimage,
overwrite_data->uri,
overwrite_data->raw_filename,
dialog->file_proc,
dialog->set_uri_and_proc,
dialog->set_image_clean))
{
file_dialog_hide (overwrite_data->save_dialog);
}
}
gtk_widget_set_sensitive (overwrite_data->save_dialog, TRUE);
g_free (overwrite_data->uri);
g_free (overwrite_data->raw_filename);
g_free (overwrite_data);
}
static gboolean
file_save_dialog_save_image (GtkWidget *save_dialog,
GimpImage *gimage,
const gchar *uri,
const gchar *raw_filename,
PlugInProcDef *save_proc,
gboolean set_uri_and_proc,
gboolean set_image_clean)
{
GimpPDBStatusType status;
GError *error = NULL;
status = file_save_as (gimage,
gimp_get_user_context (gimage->gimp),
uri,
raw_filename,
save_proc,
GIMP_RUN_INTERACTIVE,
set_uri_and_proc,
set_image_clean,
&error);
if (status != GIMP_PDB_SUCCESS &&
status != GIMP_PDB_CANCEL)
{
gchar *filename = file_utils_uri_to_utf8_filename (uri);
g_message (_("Saving '%s' failed:\n\n%s"),
filename, error->message);
g_clear_error (&error);
g_free (filename);
return FALSE;
}
return TRUE;
}
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