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gimp/app/actions/file-commands.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpimage.h"
#include "core/gimpprogress.h"
#include "core/gimptemplate.h"
#include "plug-in/gimppluginmanager.h"
#include "file/file-open.h"
#include "file/file-procedure.h"
#include "file/file-save.h"
#include "file/file-utils.h"
#include "file/gimp-file.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpfiledialog.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpmessagebox.h"
#include "widgets/gimpmessagedialog.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplay-foreach.h"
#include "dialogs/dialogs.h"
#include "dialogs/file-save-dialog.h"
#include "actions.h"
#include "file-commands.h"
#include "gimp-intl.h"
#define REVERT_DATA_KEY "revert-confirm-dialog"
/* local function prototypes */
static void file_open_dialog_show (Gimp *gimp,
GtkWidget *parent,
const gchar *title,
GimpImage *image,
const gchar *uri,
gboolean open_as_layers);
static void file_save_dialog_show (Gimp *gimp,
GimpImage *image,
GtkWidget *parent,
const gchar *title,
gboolean save_a_copy,
gboolean close_after_saving);
static void file_save_dialog_destroyed (GtkWidget *dialog,
GimpImage *image);
static void file_new_template_callback (GtkWidget *widget,
const gchar *name,
gpointer data);
static void file_revert_confirm_response (GtkWidget *dialog,
gint response_id,
GimpDisplay *display);
/* public functions */
void
file_open_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
GtkWidget *widget;
GimpImage *image;
return_if_no_gimp (gimp, data);
return_if_no_widget (widget, data);
image = action_data_get_image (data);
file_open_dialog_show (gimp, widget,
_("Open Image"),
image, NULL, FALSE);
}
void
file_open_as_layers_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
GtkWidget *widget;
GimpDisplay *display;
GimpImage *image = NULL;
return_if_no_gimp (gimp, data);
return_if_no_widget (widget, data);
display = action_data_get_display (data);
if (display)
image = display->image;
file_open_dialog_show (gimp, widget,
_("Open Image as Layers"),
image, NULL, TRUE);
}
void
file_open_location_cmd_callback (GtkAction *action,
gpointer data)
{
GtkWidget *widget;
return_if_no_widget (widget, data);
gimp_dialog_factory_dialog_new (global_dialog_factory,
gtk_widget_get_screen (widget),
"gimp-file-open-location-dialog", -1, TRUE);
}
void
file_open_recent_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
Gimp *gimp;
GimpImagefile *imagefile;
gint num_entries;
return_if_no_gimp (gimp, data);
num_entries = gimp_container_get_n_children (gimp->documents);
if (value >= num_entries)
return;
imagefile = (GimpImagefile *)
gimp_container_get_child_by_index (gimp->documents, value);
if (imagefile)
{
GimpDisplay *display;
GimpProgress *progress;
GimpImage *image;
GimpPDBStatusType status;
GError *error = NULL;
return_if_no_display (display, data);
g_object_ref (display);
g_object_ref (imagefile);
progress = display->image ? NULL : GIMP_PROGRESS (display);
image = file_open_with_display (gimp, action_data_get_context (data),
progress,
GIMP_OBJECT (imagefile)->name, FALSE,
&status, &error);
if (! image && status != GIMP_PDB_CANCEL)
{
gchar *filename =
file_utils_uri_display_name (GIMP_OBJECT (imagefile)->name);
gimp_message (gimp, G_OBJECT (display), GIMP_MESSAGE_ERROR,
_("Opening '%s' failed:\n\n%s"),
filename, error->message);
g_clear_error (&error);
g_free (filename);
}
g_object_unref (imagefile);
g_object_unref (display);
}
}
void
file_save_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
Gimp *gimp;
GimpDisplay *display;
GimpImage *image;
GtkWidget *widget;
GimpSaveMode save_mode;
const gchar *uri;
gboolean saved = FALSE;
return_if_no_gimp (gimp, data);
return_if_no_display (display, data);
return_if_no_widget (widget, data);
image = display->image;
save_mode = (GimpSaveMode) value;
if (! gimp_image_get_active_drawable (image))
return;
uri = gimp_object_get_name (GIMP_OBJECT (image));
switch (save_mode)
{
case GIMP_SAVE_MODE_SAVE:
case GIMP_SAVE_MODE_SAVE_AND_CLOSE:
/* Only save if the image has been modified, or if it is new. */
if ((image->dirty ||
! GIMP_GUI_CONFIG (image->gimp->config)->trust_dirty_flag) ||
uri == NULL)
{
GimpPlugInProcedure *save_proc = gimp_image_get_save_proc (image);
if (uri && ! save_proc)
{
save_proc =
file_procedure_find (image->gimp->plug_in_manager->save_procs,
uri, NULL);
}
if (uri && save_proc)
{
saved = file_save_dialog_save_image (GIMP_PROGRESS (display),
gimp, image, uri,
save_proc,
GIMP_RUN_WITH_LAST_VALS,
FALSE, TRUE);
break;
}
/* fall thru */
}
else
{
gimp_message_literal (image->gimp,
G_OBJECT (display), GIMP_MESSAGE_INFO,
_("No changes need to be saved"));
saved = TRUE;
break;
}
case GIMP_SAVE_MODE_SAVE_AS:
file_save_dialog_show (gimp, display->image, widget,
_("Save Image"), FALSE,
save_mode == GIMP_SAVE_MODE_SAVE_AND_CLOSE);
break;
case GIMP_SAVE_MODE_SAVE_A_COPY:
file_save_dialog_show (gimp, display->image, widget,
_("Save a Copy of the Image"), TRUE,
FALSE);
break;
}
if (save_mode == GIMP_SAVE_MODE_SAVE_AND_CLOSE &&
saved && ! display->image->dirty)
{
gimp_display_close (display);
}
}
void
file_save_template_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
GtkWidget *dialog;
return_if_no_display (display, data);
dialog = gimp_query_string_box (_("Create New Template"),
display->shell,
gimp_standard_help_func,
GIMP_HELP_FILE_SAVE_AS_TEMPLATE,
_("Enter a name for this template"),
NULL,
G_OBJECT (display->image), "disconnect",
file_new_template_callback, display->image);
gtk_widget_show (dialog);
}
void
file_revert_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
GimpImage *image;
GtkWidget *dialog;
const gchar *uri;
return_if_no_display (display, data);
image = display->image;
uri = gimp_object_get_name (GIMP_OBJECT (image));
dialog = g_object_get_data (G_OBJECT (image), REVERT_DATA_KEY);
if (! uri)
{
gimp_message_literal (image->gimp,
G_OBJECT (display), GIMP_MESSAGE_ERROR,
_("Revert failed. "
"No file name associated with this image."));
}
else if (dialog)
{
gtk_window_present (GTK_WINDOW (dialog));
}
else
{
gchar *basename;
gchar *filename;
dialog =
gimp_message_dialog_new (_("Revert Image"), GTK_STOCK_REVERT_TO_SAVED,
display->shell, 0,
gimp_standard_help_func, GIMP_HELP_FILE_REVERT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_REVERT_TO_SAVED, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_signal_connect_object (display, "disconnect",
G_CALLBACK (gtk_widget_destroy),
dialog, G_CONNECT_SWAPPED);
g_signal_connect (dialog, "response",
G_CALLBACK (file_revert_confirm_response),
display);
basename = file_utils_uri_display_basename (uri);
filename = file_utils_uri_display_name (uri);
gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
_("Revert '%s' to '%s'?"),
basename, filename);
g_free (filename);
g_free (basename);
gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
_("By reverting the image to the state saved "
"on disk, you will lose all changes, "
"including all undo information."));
g_object_set_data (G_OBJECT (image), REVERT_DATA_KEY, dialog);
gtk_widget_show (dialog);
}
}
void
file_close_all_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
return_if_no_gimp (gimp, data);
if (! gimp_displays_dirty (gimp))
{
gimp_displays_close (gimp);
}
else
{
GtkWidget *widget;
return_if_no_widget (widget, data);
gimp_dialog_factory_dialog_raise (global_dialog_factory,
gtk_widget_get_screen (widget),
"gimp-close-all-dialog", -1);
}
}
void
file_quit_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
return_if_no_gimp (gimp, data);
gimp_exit (gimp, FALSE);
}
void
file_file_open_dialog (Gimp *gimp,
const gchar *uri,
GtkWidget *parent)
{
file_open_dialog_show (gimp, parent,
_("Open Image"),
NULL, uri, FALSE);
}
/* private functions */
static void
file_open_dialog_show (Gimp *gimp,
GtkWidget *parent,
const gchar *title,
GimpImage *image,
const gchar *uri,
gboolean open_as_layers)
{
GtkWidget *dialog;
dialog = gimp_dialog_factory_dialog_new (global_dialog_factory,
gtk_widget_get_screen (parent),
"gimp-file-open-dialog", -1, FALSE);
if (dialog)
{
if (! uri && image)
uri = gimp_object_get_name (GIMP_OBJECT (image));
if (! uri)
uri = g_object_get_data (G_OBJECT (gimp), GIMP_FILE_OPEN_LAST_URI_KEY);
if (uri)
gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (dialog), uri);
gimp_file_dialog_set_open_image (GIMP_FILE_DIALOG (dialog),
image, open_as_layers);
parent = gtk_widget_get_toplevel (parent);
if (GTK_IS_WINDOW (parent))
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (parent));
gtk_window_present (GTK_WINDOW (dialog));
}
}
static void
file_save_dialog_show (Gimp *gimp,
GimpImage *image,
GtkWidget *parent,
const gchar *title,
gboolean save_a_copy,
gboolean close_after_saving)
{
GtkWidget *dialog;
dialog = g_object_get_data (G_OBJECT (image), "gimp-file-save-dialog");
if (! dialog)
{
dialog = gimp_dialog_factory_dialog_new (global_dialog_factory,
gtk_widget_get_screen (parent),
"gimp-file-save-dialog",
-1, FALSE);
if (dialog)
{
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (parent));
g_object_set_data_full (G_OBJECT (image),
"gimp-file-save-dialog", dialog,
(GDestroyNotify) gtk_widget_destroy);
g_signal_connect (dialog, "destroy",
G_CALLBACK (file_save_dialog_destroyed),
image);
}
}
if (dialog)
{
gtk_window_set_title (GTK_WINDOW (dialog), title);
gimp_file_dialog_set_save_image (GIMP_FILE_DIALOG (dialog),
gimp, image, save_a_copy,
close_after_saving);
gtk_window_present (GTK_WINDOW (dialog));
}
}
static void
file_save_dialog_destroyed (GtkWidget *dialog,
GimpImage *image)
{
if (GIMP_FILE_DIALOG (dialog)->image == image)
g_object_set_data (G_OBJECT (image), "gimp-file-save-dialog", NULL);
}
static void
file_new_template_callback (GtkWidget *widget,
const gchar *name,
gpointer data)
{
GimpTemplate *template;
GimpImage *image;
image = (GimpImage *) data;
if (! (name && strlen (name)))
name = _("(Unnamed Template)");
template = gimp_template_new (name);
gimp_template_set_from_image (template, image);
gimp_container_add (image->gimp->templates, GIMP_OBJECT (template));
g_object_unref (template);
}
static void
file_revert_confirm_response (GtkWidget *dialog,
gint response_id,
GimpDisplay *display)
{
GimpImage *old_image = display->image;
gtk_widget_destroy (dialog);
g_object_set_data (G_OBJECT (old_image), REVERT_DATA_KEY, NULL);
if (response_id == GTK_RESPONSE_OK)
{
Gimp *gimp = old_image->gimp;
GimpImage *new_image;
const gchar *uri;
GimpPDBStatusType status;
GError *error = NULL;
uri = gimp_object_get_name (GIMP_OBJECT (old_image));
new_image = file_open_image (gimp, gimp_get_user_context (gimp),
GIMP_PROGRESS (display),
uri, uri, FALSE, NULL,
GIMP_RUN_INTERACTIVE,
&status, NULL, &error);
if (new_image)
{
gimp_displays_reconnect (gimp, old_image, new_image);
gimp_image_flush (new_image);
/* the displays own the image now */
g_object_unref (new_image);
}
else if (status != GIMP_PDB_CANCEL)
{
gchar *filename = file_utils_uri_display_name (uri);
gimp_message (gimp, G_OBJECT (display), GIMP_MESSAGE_ERROR,
_("Reverting to '%s' failed:\n\n%s"),
filename, error->message);
g_clear_error (&error);
g_free (filename);
}
}
}
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