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gimp/app/dialogs/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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "core/gimp.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "plug-in/plug-in.h"
#include "plug-in/plug-in-proc.h"
#include "file/file-save.h"
#include "file/file-utils.h"
#include "widgets/gimpitemfactory.h"
#include "file-dialog-utils.h"
#include "file-save-dialog.h"
#include "gimprc.h"
#include "undo.h"
#include "libgimp/gimpintl.h"
/* local function prototypes */
static GtkWidget * file_save_dialog_create (Gimp *gimp);
static void file_save_type_callback (GtkWidget *widget,
gpointer data);
static void file_save_ok_callback (GtkWidget *widget,
GtkWidget *save_dialog);
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 void file_save_dialog_save_image (GtkWidget *save_dialog,
GimpImage *gimage,
const gchar *uri,
const gchar *raw_filename,
PlugInProcDef *save_proc,
gboolean set_uri);
static GtkWidget *filesave = NULL;
static PlugInProcDef *save_file_proc = NULL;
static GimpImage *the_gimage = NULL;
static gboolean set_uri = TRUE;
/* public functions */
void
file_save_dialog_menu_init (Gimp *gimp,
GimpItemFactory *item_factory)
{
GimpItemFactoryEntry entry;
PlugInProcDef *file_proc;
GSList *list;
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_ITEM_FACTORY (item_factory));
gimp->save_procs = g_slist_reverse (gimp->save_procs);
for (list = gimp->save_procs; list; list = g_slist_next (list))
{
gchar *basename;
gchar *lowercase_basename;
gchar *help_page;
file_proc = (PlugInProcDef *) list->data;
basename = g_path_get_basename (file_proc->prog);
lowercase_basename = g_ascii_strdown (basename, -1);
g_free (basename);
/* NOT g_build_filename() because this is a relative URI */
help_page = g_strconcat ("filters/",
lowercase_basename,
".html",
NULL);
g_free (lowercase_basename);
entry.entry.path = strstr (file_proc->menu_path, "/");
entry.entry.accelerator = NULL;
entry.entry.callback = file_save_type_callback;
entry.entry.callback_action = 0;
entry.entry.item_type = NULL;
entry.quark_string = NULL;
entry.help_page = help_page;
entry.description = NULL;
gimp_item_factory_create_item (item_factory,
&entry,
NULL,
file_proc, 2,
TRUE, FALSE);
g_free (help_page);
}
}
void
file_save_dialog_menu_reset (void)
{
save_file_proc = NULL;
}
void
file_save_dialog_show (GimpImage *gimage)
{
const gchar *uri;
gchar *filename = NULL;
g_return_if_fail (GIMP_IS_IMAGE (gimage));
if (! gimp_image_active_drawable (gimage))
return;
the_gimage = gimage;
set_uri = TRUE;
uri = gimp_object_get_name (GIMP_OBJECT (gimage));
if (uri)
filename = g_filename_from_uri (uri, NULL, NULL);
if (! filesave)
filesave = file_save_dialog_create (gimage->gimp);
gtk_widget_set_sensitive (GTK_WIDGET (filesave), TRUE);
if (GTK_WIDGET_VISIBLE (filesave))
return;
gtk_window_set_title (GTK_WINDOW (filesave), _("Save Image"));
gtk_file_selection_set_filename (GTK_FILE_SELECTION (filesave),
filename ?
filename :
"." G_DIR_SEPARATOR_S);
file_dialog_update_menus (gimage->gimp->save_procs,
gimp_drawable_type (gimp_image_active_drawable (gimage)));
file_dialog_show (filesave);
}
void
file_save_a_copy_dialog_show (GimpImage *gimage)
{
const gchar *uri;
gchar *filename = NULL;
g_return_if_fail (GIMP_IS_IMAGE (gimage));
if (! gimp_image_active_drawable (gimage))
return;
the_gimage = gimage;
set_uri = FALSE;
uri = gimp_object_get_name (GIMP_OBJECT (gimage));
if (uri)
filename = g_filename_from_uri (uri, NULL, NULL);
if (! filesave)
filesave = file_save_dialog_create (gimage->gimp);
gtk_widget_set_sensitive (GTK_WIDGET (filesave), TRUE);
if (GTK_WIDGET_VISIBLE (filesave))
return;
gtk_window_set_title (GTK_WINDOW (filesave), _("Save a Copy of the Image"));
gtk_file_selection_set_filename (GTK_FILE_SELECTION (filesave),
filename ?
filename :
"." G_DIR_SEPARATOR_S);
file_dialog_update_menus (gimage->gimp->save_procs,
gimp_drawable_type (gimp_image_active_drawable (gimage)));
file_dialog_show (filesave);
}
/* private functions */
static GtkWidget *
file_save_dialog_create (Gimp *gimp)
{
return file_dialog_new (gimp,
gimp_item_factory_from_path ("<Save>"),
_("Save Image"), "save_image",
"save/dialogs/file_save.html",
G_CALLBACK (file_save_ok_callback));
}
static void
file_save_type_callback (GtkWidget *widget,
gpointer data)
{
PlugInProcDef *proc = (PlugInProcDef *) data;
file_dialog_update_name (proc, GTK_FILE_SELECTION (filesave));
save_file_proc = proc;
}
static void
file_save_ok_callback (GtkWidget *widget,
GtkWidget *save_dialog)
{
GtkFileSelection *fs;
const gchar *filename;
const gchar *raw_filename;
gchar *uri;
fs = GTK_FILE_SELECTION (save_dialog);
filename = gtk_file_selection_get_filename (fs);
raw_filename = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
g_assert (filename && raw_filename);
uri = g_filename_to_uri (filename, NULL, NULL);
{
gchar *dot;
gint x;
for (dot = strrchr (filename, '.'), x = 0; dot && *(++dot);)
{
if (*dot != 'e' || ++x < 0)
{
break;
}
else if (x > 3 && !strcmp (dot + 1, "k"))
{
ProcRecord *proc_rec;
Argument *args;
GimpDrawable *drawable;
file_dialog_hide (save_dialog);
drawable = gimp_image_active_drawable (the_gimage);
if (! drawable)
return;
proc_rec = procedural_db_lookup (the_gimage->gimp,
"plug_in_the_slimy_egg");
if (! proc_rec)
return;
args = g_new (Argument, 3);
args[0].arg_type = GIMP_PDB_INT32;
args[0].value.pdb_int = GIMP_RUN_INTERACTIVE;
args[1].arg_type = GIMP_PDB_IMAGE;
args[1].value.pdb_int = gimp_image_get_ID (the_gimage);
args[2].arg_type = GIMP_PDB_DRAWABLE;
args[2].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
plug_in_run (the_gimage->gimp, proc_rec, args, 3, FALSE, TRUE, 0);
g_free (args);
return;
}
}
}
if (g_file_test (filename, G_FILE_TEST_EXISTS))
{
if (g_file_test (filename, G_FILE_TEST_IS_DIR))
{
if (filename[strlen (filename) - 1] != G_DIR_SEPARATOR)
{
gchar *s = g_strconcat (filename, G_DIR_SEPARATOR_S, NULL);
gtk_file_selection_set_filename (fs, s);
g_free (s);
}
else
{
gtk_file_selection_set_filename (fs, filename);
}
}
else
{
file_save_overwrite (save_dialog, uri, raw_filename);
}
}
else
{
gtk_widget_set_sensitive (GTK_WIDGET (fs), FALSE);
file_save_dialog_save_image (save_dialog,
the_gimage,
uri,
raw_filename,
save_file_proc,
set_uri);
gtk_widget_set_sensitive (GTK_WIDGET (fs), TRUE);
}
}
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 *overwrite_text;
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);
overwrite_text = g_strdup_printf (_("File '%s' exists.\n"
"Overwrite it?"), uri);
query_box = gimp_query_boolean_box (_("File Exists!"),
gimp_standard_help_func,
"save/file_exists.html",
GTK_STOCK_DIALOG_QUESTION,
overwrite_text,
GTK_STOCK_YES, GTK_STOCK_NO,
NULL, NULL,
file_save_overwrite_callback,
overwrite_data);
g_free (overwrite_text);
gtk_widget_show (query_box);
gtk_widget_set_sensitive (save_dialog, FALSE);
}
static void
file_save_overwrite_callback (GtkWidget *widget,
gboolean overwrite,
gpointer data)
{
OverwriteData *overwrite_data;
overwrite_data = (OverwriteData *) data;
if (overwrite)
{
file_save_dialog_save_image (overwrite_data->save_dialog,
the_gimage,
overwrite_data->uri,
overwrite_data->raw_filename,
save_file_proc,
set_uri);
}
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 void
file_save_dialog_save_image (GtkWidget *save_dialog,
GimpImage *gimage,
const gchar *uri,
const gchar *raw_filename,
PlugInProcDef *save_proc,
gboolean set_uri)
{
GimpPDBStatusType status;
status = file_save (gimage,
uri,
raw_filename,
save_proc,
GIMP_RUN_INTERACTIVE,
set_uri);
if (status != GIMP_PDB_SUCCESS &&
status != GIMP_PDB_CANCEL)
{
/* Another error required. --bex */
g_message (_("Saving '%s' failed."), uri);
}
else
{
file_dialog_hide (save_dialog);
}
}
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