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gimp/app/gui/file-commands.c

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/* The GIMP -- an 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 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 <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimpobject.h"
#include "file/file-open.h"
#include "file/file-save.h"
#include "file/file-utils.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplay-foreach.h"
#include "display/gimpdisplayshell.h"
#include "file-commands.h"
#include "file-new-dialog.h"
#include "file-open-dialog.h"
#include "file-save-dialog.h"
#include "menus.h"
#include "undo.h"
#include "libgimp/gimpintl.h"
#define REVERT_DATA_KEY "revert-confirm-dialog"
#define return_if_no_gimp(gimp,data) \
if (GIMP_IS_DISPLAY (data)) \
gimp = ((GimpDisplay *) data)->gimage->gimp; \
else if (GIMP_IS_GIMP (data)) \
gimp = data; \
else \
gimp = NULL; \
if (! gimp) \
return
#define return_if_no_display(gdisp,data) \
if (GIMP_IS_DISPLAY (data)) \
gdisp = data; \
else if (GIMP_IS_GIMP (data)) \
gdisp = gimp_context_get_display (gimp_get_user_context (GIMP (data))); \
else \
gdisp = NULL; \
if (! gdisp) \
return
/* local function prototypes */
static void file_revert_confirm_callback (GtkWidget *widget,
gboolean revert,
gpointer data);
/* public functions */
void
file_new_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
Gimp *gimp;
GimpImage *gimage;
return_if_no_gimp (gimp, data);
/* if called from the image menu */
if (action)
gimage = gimp_context_get_image (gimp_get_user_context (gimp));
else
gimage = NULL;
file_new_dialog_create (gimp, gimage);
}
void
file_open_by_extension_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
file_open_dialog_set_type (NULL);
}
void
file_open_type_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
file_open_dialog_set_type ((PlugInProcDef *) data);
}
void
file_open_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
Gimp *gimp;
GimpImage *gimage;
return_if_no_gimp (gimp, data);
/* if called from the image menu */
if (action)
gimage = gimp_context_get_image (gimp_get_user_context (gimp));
else
gimage = NULL;
file_open_dialog_show (gimp, gimage, NULL, global_menu_factory);
}
void
file_last_opened_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
Gimp *gimp;
GimpImagefile *imagefile;
guint num_entries;
return_if_no_gimp (gimp, data);
num_entries = gimp_container_num_children (gimp->documents);
if (action >= num_entries)
return;
imagefile = (GimpImagefile *)
gimp_container_get_child_by_index (gimp->documents, action);
if (imagefile)
{
GimpPDBStatusType dummy;
file_open_with_display (gimp, GIMP_OBJECT (imagefile)->name,
&dummy, NULL);
}
}
void
file_save_by_extension_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
file_save_dialog_set_type (NULL);
}
void
file_save_type_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
file_save_dialog_set_type ((PlugInProcDef *) data);
}
void
file_save_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
if (! gimp_image_active_drawable (gdisp->gimage))
return;
/* Only save if the gimage has been modified */
if (gdisp->gimage->dirty ||
! GIMP_GUI_CONFIG (gdisp->gimage->gimp->config)->trust_dirty_flag)
{
const gchar *uri;
uri = gimp_object_get_name (GIMP_OBJECT (gdisp->gimage));
if (! uri)
{
file_save_as_cmd_callback (widget, data, action);
}
else
{
GimpPDBStatusType status;
status = file_save (gdisp->gimage,
uri,
uri,
NULL,
GIMP_RUN_WITH_LAST_VALS,
TRUE);
if (status != GIMP_PDB_SUCCESS &&
status != GIMP_PDB_CANCEL)
{
/* Error message should be added. --bex */
g_message (_("Saving '%s' failed."), uri);
}
}
}
}
void
file_save_as_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
file_save_dialog_show (gdisp->gimage, global_menu_factory);
}
void
file_save_a_copy_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
file_save_a_copy_dialog_show (gdisp->gimage, global_menu_factory);
}
void
file_revert_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
GimpDisplay *gdisp;
GtkWidget *query_box;
const gchar *uri;
return_if_no_display (gdisp, data);
uri = gimp_object_get_name (GIMP_OBJECT (gdisp->gimage));
query_box = g_object_get_data (G_OBJECT (gdisp->gimage), REVERT_DATA_KEY);
if (! uri)
{
g_message (_("Revert failed.\n"
"No file name associated with this image."));
}
else if (query_box)
{
gtk_window_present (GTK_WINDOW (query_box->window));
}
else
{
gchar *basename;
gchar *text;
basename = g_path_get_basename (uri);
text = g_strdup_printf (_("Revert '%s' to\n"
"'%s'?\n\n"
"(You will lose all your changes,\n"
"including all undo information)"),
basename, uri);
g_free (basename);
query_box = gimp_query_boolean_box (_("Revert Image"),
gimp_standard_help_func,
"file/revert.html",
GTK_STOCK_DIALOG_QUESTION,
text,
GTK_STOCK_YES, GTK_STOCK_NO,
G_OBJECT (gdisp->gimage),
"disconnect",
file_revert_confirm_callback,
gdisp->gimage);
g_free (text);
g_object_set_data (G_OBJECT (gdisp->gimage), REVERT_DATA_KEY,
query_box);
gtk_widget_show (query_box);
}
}
void
file_close_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
gimp_display_shell_close (GIMP_DISPLAY_SHELL (gdisp->shell), FALSE);
}
void
file_quit_cmd_callback (GtkWidget *widget,
gpointer data,
guint action)
{
Gimp *gimp;
return_if_no_gimp (gimp, data);
gimp_exit (gimp, FALSE);
}
void
file_file_open_dialog (Gimp *gimp,
const gchar *uri)
{
file_open_dialog_show (gimp, NULL, uri, global_menu_factory);
}
/* private functions */
static void
file_revert_confirm_callback (GtkWidget *widget,
gboolean revert,
gpointer data)
{
GimpImage *old_gimage;
old_gimage = (GimpImage *) data;
g_object_set_data (G_OBJECT (old_gimage), REVERT_DATA_KEY, NULL);
if (revert)
{
GimpImage *new_gimage;
const gchar *uri;
GimpPDBStatusType status;
GError *error = NULL;
uri = gimp_object_get_name (GIMP_OBJECT (old_gimage));
new_gimage = file_open_image (old_gimage->gimp,
uri,
uri,
NULL,
GIMP_RUN_INTERACTIVE,
&status,
&error);
if (new_gimage)
{
undo_free (new_gimage);
gimp_displays_reconnect (old_gimage->gimp, old_gimage, new_gimage);
gimp_image_clean_all (new_gimage);
gimp_image_flush (new_gimage);
}
else if (status != GIMP_PDB_CANCEL)
{
gchar *filename;
filename = file_utils_uri_to_utf8_filename (uri);
g_message (_("Reverting to '%s' failed:\n%s"),
filename, error->message);
g_error_free (error);
g_free (filename);
}
}
}
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