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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 <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 "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"
typedef struct _OverwriteData OverwriteData;
struct _OverwriteData
{
gchar *full_filename;
gchar *raw_filename;
};
static void file_save_dialog_create (void);
static void file_overwrite (const gchar *filename,
const gchar *raw_filename);
static void file_overwrite_callback (GtkWidget *widget,
gboolean overwrite,
gpointer data);
static void file_save_ok_callback (GtkWidget *widget,
gpointer data);
static void file_save_type_callback (GtkWidget *widget,
gpointer data);
static GtkWidget *filesave = NULL;
static GtkWidget *save_options = NULL;
static PlugInProcDef *save_file_proc = NULL;
static GimpImage *the_gimage = NULL;
static gboolean set_filename = TRUE;
/* public functions */
void
file_save_dialog_menu_init (Gimp *gimp)
{
GimpItemFactoryEntry entry;
PlugInProcDef *file_proc;
GSList *list;
g_return_if_fail (GIMP_IS_GIMP (gimp));
gimp->save_procs = g_slist_reverse (gimp->save_procs);
for (list = gimp->save_procs; list; list = g_slist_next (list))
{
gchar *basename;
gchar *filename;
gchar *page;
gchar *lowercase_page;
file_proc = (PlugInProcDef *) list->data;
basename = g_path_get_basename (file_proc->prog);
filename = g_strconcat (basename, ".html", NULL);
g_free (basename);
page = g_build_filename ("filters", filename, NULL);
g_free (filename);
lowercase_page = g_ascii_strdown (page, -1);
g_free (page);
entry.entry.path = 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 = lowercase_page;
entry.description = NULL;
gimp_menu_item_create (&entry, NULL, file_proc);
}
}
void
file_save_dialog_menu_reset (void)
{
save_file_proc = NULL;
}
void
file_save_dialog_show (GimpImage *gimage)
{
const gchar *filename;
g_return_if_fail (GIMP_IS_IMAGE (gimage));
if (! gimp_image_active_drawable (gimage))
return;
the_gimage = gimage;
set_filename = TRUE;
filename = gimp_object_get_name (GIMP_OBJECT (gimage));
if (! filesave)
file_save_dialog_create ();
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 *filename;
g_return_if_fail (GIMP_IS_IMAGE (gimage));
if (! gimp_image_active_drawable (gimage))
return;
the_gimage = gimage;
set_filename = FALSE;
filename = gimp_object_get_name (GIMP_OBJECT (gimage));
if (! filesave)
file_save_dialog_create ();
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 void
file_save_dialog_create (void)
{
GtkFileSelection *file_sel;
filesave = gtk_file_selection_new (_("Save Image"));
gtk_window_set_wmclass (GTK_WINDOW (filesave), "save_image", "Gimp");
gtk_window_set_position (GTK_WINDOW (filesave), GTK_WIN_POS_MOUSE);
file_sel = GTK_FILE_SELECTION (filesave);
gtk_container_set_border_width (GTK_CONTAINER (filesave), 2);
gtk_container_set_border_width (GTK_CONTAINER (file_sel->button_area), 2);
g_signal_connect_swapped (G_OBJECT (file_sel->cancel_button), "clicked",
G_CALLBACK (file_dialog_hide),
filesave);
g_signal_connect (G_OBJECT (filesave), "delete_event",
G_CALLBACK (file_dialog_hide),
NULL);
g_signal_connect (G_OBJECT (file_sel->ok_button), "clicked",
G_CALLBACK (file_save_ok_callback),
filesave);
gtk_quit_add_destroy (1, GTK_OBJECT (filesave));
/* Connect the "F1" help key */
gimp_help_connect (filesave,
gimp_standard_help_func,
"save/dialogs/file_save.html");
{
GtkWidget *frame;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *option_menu;
GtkWidget *save_menu;
save_options = gtk_hbox_new (TRUE, 1);
frame = gtk_frame_new (_("Save Options"));
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_box_pack_start (GTK_BOX (save_options), frame, TRUE, TRUE, 4);
hbox = gtk_hbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 4);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
label = gtk_label_new (_("Determine File Type:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
option_menu = gtk_option_menu_new ();
gtk_box_pack_start (GTK_BOX (hbox), option_menu, TRUE, TRUE, 0);
gtk_widget_show (option_menu);
save_menu = gtk_item_factory_from_path ("<Save>")->widget;
gtk_option_menu_set_menu (GTK_OPTION_MENU (option_menu), save_menu);
gtk_widget_show (frame);
/* pack the containing save_options hbox into the save-dialog */
gtk_box_pack_end (GTK_BOX (GTK_FILE_SELECTION (filesave)->main_vbox),
save_options, FALSE, FALSE, 0);
}
gtk_widget_show (save_options);
}
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,
gpointer data)
{
GtkFileSelection *fs;
const gchar *filename;
const gchar *raw_filename;
gchar *dot;
gint x;
struct stat buf;
gint err;
fs = GTK_FILE_SELECTION (data);
filename = gtk_file_selection_get_filename (fs);
raw_filename = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
g_assert (filename && raw_filename);
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 *the_drawable;
the_drawable = gimp_image_active_drawable (the_gimage);
if (!the_drawable)
return;
proc_rec = procedural_db_lookup (the_gimage->gimp,
"plug_in_the_slimy_egg");
if (!proc_rec)
break;
file_dialog_hide (filesave);
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_drawable_get_ID (the_drawable);
plug_in_run (proc_rec, args, 3, FALSE, TRUE, 0);
g_free (args);
return;
}
}
err = stat (filename, &buf);
if (err == 0)
{
if (buf.st_mode & S_IFDIR)
{
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
{
gtk_widget_set_sensitive (GTK_WIDGET (fs), FALSE);
file_overwrite (filename, raw_filename);
}
}
else
{
GimpPDBStatusType status;
gtk_widget_set_sensitive (GTK_WIDGET (fs), FALSE);
status = file_save (the_gimage,
filename,
raw_filename,
save_file_proc,
GIMP_RUN_INTERACTIVE,
set_filename);
if (status != GIMP_PDB_SUCCESS &&
status != GIMP_PDB_CANCEL)
{
/* Please add error. (: %s) --bex */
g_message (_("Saving %s failed."), filename);
}
else
{
file_dialog_hide (GTK_WIDGET (fs));
}
gtk_widget_set_sensitive (GTK_WIDGET (fs), TRUE);
}
}
static void
file_overwrite (const gchar *filename,
const gchar *raw_filename)
{
OverwriteData *overwrite_data;
GtkWidget *query_box;
gchar *overwrite_text;
overwrite_data = g_new0 (OverwriteData, 1);
overwrite_data->full_filename = g_strdup (filename);
overwrite_data->raw_filename = g_strdup (raw_filename);
overwrite_text = g_strdup_printf (_("%s exists. Overwrite?"), filename);
query_box = gimp_query_boolean_box (_("File Exists!"),
gimp_standard_help_func,
"save/file_exists.html",
FALSE,
overwrite_text,
GTK_STOCK_YES, GTK_STOCK_NO,
NULL, NULL,
file_overwrite_callback,
overwrite_data);
g_free (overwrite_text);
gtk_widget_show (query_box);
}
static void
file_overwrite_callback (GtkWidget *widget,
gboolean overwrite,
gpointer data)
{
OverwriteData *overwrite_data;
overwrite_data = (OverwriteData *) data;
if (overwrite)
{
GimpPDBStatusType status;
status = file_save (the_gimage,
overwrite_data->full_filename,
overwrite_data->raw_filename,
save_file_proc,
GIMP_RUN_INTERACTIVE,
set_filename);
if (status != GIMP_PDB_SUCCESS &&
status != GIMP_PDB_CANCEL)
{
/* Another error required. --bex */
g_message (_("Saving '%s' failed."), overwrite_data->full_filename);
}
else
{
file_dialog_hide (GTK_WIDGET (filesave));
}
}
/* always make file save dialog sensitive */
gtk_widget_set_sensitive (GTK_WIDGET (filesave), TRUE);
g_free (overwrite_data->full_filename);
g_free (overwrite_data->raw_filename);
g_free (overwrite_data);
}
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