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gimp/app/tools/gimpimagemaptool-settings.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpimagemaptool-settings.c
*
* 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 <errno.h>
#include <glib/gstdio.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpconfig/gimpconfig.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpimagemapconfig.h"
#include "core/gimplist.h"
#include "core/gimptoolinfo.h"
#include "widgets/gimpsettingsbox.h"
#include "gimpimagemapoptions.h"
#include "gimpimagemaptool.h"
#include "gimpimagemaptool-settings.h"
#include "gimp-intl.h"
/* local function prototypes */
static void gimp_image_map_tool_import_activate (GtkWidget *widget,
GimpImageMapTool *tool);
static void gimp_image_map_tool_export_activate (GtkWidget *widget,
GimpImageMapTool *tool);
static void gimp_image_map_tool_settings_dialog (GimpImageMapTool *im_tool,
const gchar *title,
gboolean save);
static gboolean gimp_image_map_tool_settings_import (GimpImageMapTool *tool,
const gchar *filename);
static gboolean gimp_image_map_tool_settings_export (GimpImageMapTool *tool,
const gchar *filename);
/* public functions */
gboolean
gimp_image_map_tool_add_settings_gui (GimpImageMapTool *image_map_tool)
{
GimpImageMapToolClass *klass;
GimpToolInfo *tool_info;
GtkWidget *hbox;
GtkWidget *label;
gchar *filename;
klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (image_map_tool);
tool_info = GIMP_TOOL (image_map_tool)->tool_info;
hbox = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (image_map_tool->main_vbox), hbox,
FALSE, FALSE, 0);
gtk_widget_show (hbox);
label = gtk_label_new_with_mnemonic (_("Pre_sets:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
image_map_tool->label_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
gtk_size_group_add_widget (image_map_tool->label_group, label);
g_object_unref (image_map_tool->label_group);
filename = gimp_tool_info_build_options_filename (tool_info, ".settings");
image_map_tool->settings_box = gimp_settings_box_new (tool_info->gimp,
image_map_tool->config,
klass->recent_settings,
filename);
gtk_box_pack_start (GTK_BOX (hbox), image_map_tool->settings_box,
TRUE, TRUE, 0);
gtk_widget_show (image_map_tool->settings_box);
g_free (filename);
gtk_label_set_mnemonic_widget (GTK_LABEL (label),
GIMP_SETTINGS_BOX (image_map_tool->settings_box)->combo);
g_signal_connect (image_map_tool->settings_box, "import",
G_CALLBACK (gimp_image_map_tool_import_activate),
image_map_tool);
g_signal_connect (image_map_tool->settings_box, "export",
G_CALLBACK (gimp_image_map_tool_export_activate),
image_map_tool);
return TRUE;
}
gboolean
gimp_image_map_tool_real_settings_import (GimpImageMapTool *tool,
const gchar *filename,
GError **error)
{
gboolean success;
if (GIMP_TOOL (tool)->tool_info->gimp->be_verbose)
g_print ("Parsing '%s'\n", gimp_filename_to_utf8 (filename));
success = gimp_config_deserialize_file (GIMP_CONFIG (tool->config),
filename,
NULL, error);
return success;
}
gboolean
gimp_image_map_tool_real_settings_export (GimpImageMapTool *tool,
const gchar *filename,
GError **error)
{
GimpImageMapToolClass *klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
gchar *header;
gchar *footer;
gboolean success;
header = g_strdup_printf ("GIMP %s tool settings", klass->settings_name);
footer = g_strdup_printf ("end of %s tool settings", klass->settings_name);
if (GIMP_TOOL (tool)->tool_info->gimp->be_verbose)
g_print ("Writing '%s'\n", gimp_filename_to_utf8 (filename));
success = gimp_config_serialize_to_file (GIMP_CONFIG (tool->config),
filename,
header, footer,
NULL, error);
g_free (header);
g_free (footer);
return success;
}
/* private functions */
static void
gimp_image_map_tool_import_activate (GtkWidget *widget,
GimpImageMapTool *tool)
{
GimpImageMapToolClass *klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
gimp_image_map_tool_settings_dialog (tool, klass->import_dialog_title, FALSE);
}
static void
gimp_image_map_tool_export_activate (GtkWidget *widget,
GimpImageMapTool *tool)
{
GimpImageMapToolClass *klass = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
gimp_image_map_tool_settings_dialog (tool, klass->export_dialog_title, TRUE);
}
static void
settings_dialog_response (GtkWidget *dialog,
gint response_id,
GimpImageMapTool *tool)
{
gboolean save;
save = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dialog), "save"));
if (response_id == GTK_RESPONSE_OK)
{
gchar *filename;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
if (save)
gimp_image_map_tool_settings_export (tool, filename);
else
gimp_image_map_tool_settings_import (tool, filename);
g_free (filename);
}
if (save)
gtk_widget_set_sensitive (GIMP_SETTINGS_BOX (tool->settings_box)->import_item, TRUE);
else
gtk_widget_set_sensitive (GIMP_SETTINGS_BOX (tool->settings_box)->export_item, TRUE);
gtk_widget_destroy (dialog);
}
static void
gimp_image_map_tool_settings_dialog (GimpImageMapTool *tool,
const gchar *title,
gboolean save)
{
GimpImageMapOptions *options = GIMP_IMAGE_MAP_TOOL_GET_OPTIONS (tool);
GtkFileChooser *chooser;
const gchar *settings_name;
gchar *folder;
settings_name = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool)->settings_name;
g_return_if_fail (settings_name != NULL);
if (tool->settings_dialog)
{
gtk_window_present (GTK_WINDOW (tool->settings_dialog));
return;
}
if (save)
gtk_widget_set_sensitive (GIMP_SETTINGS_BOX (tool->settings_box)->import_item, FALSE);
else
gtk_widget_set_sensitive (GIMP_SETTINGS_BOX (tool->settings_box)->export_item, FALSE);
tool->settings_dialog =
gtk_file_chooser_dialog_new (title, GTK_WINDOW (tool->shell),
save ?
GTK_FILE_CHOOSER_ACTION_SAVE :
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
save ? GTK_STOCK_SAVE : GTK_STOCK_OPEN,
GTK_RESPONSE_OK,
NULL);
chooser = GTK_FILE_CHOOSER (tool->settings_dialog);
g_object_set_data (G_OBJECT (chooser), "save", GINT_TO_POINTER (save));
gtk_window_set_role (GTK_WINDOW (chooser), "gimp-import-export-settings");
gtk_window_set_position (GTK_WINDOW (chooser), GTK_WIN_POS_MOUSE);
g_object_add_weak_pointer (G_OBJECT (chooser),
(gpointer) &tool->settings_dialog);
gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser), TRUE);
gtk_dialog_set_default_response (GTK_DIALOG (chooser), GTK_RESPONSE_OK);
if (save)
gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
g_signal_connect (chooser, "response",
G_CALLBACK (settings_dialog_response),
tool);
g_signal_connect (chooser, "delete-event",
G_CALLBACK (gtk_true),
NULL);
folder = g_build_filename (gimp_directory (), settings_name, NULL);
if (g_file_test (folder, G_FILE_TEST_IS_DIR))
{
gtk_file_chooser_add_shortcut_folder (chooser, folder, NULL);
}
else
{
g_free (folder);
folder = g_strdup (g_get_home_dir ());
}
if (options->settings)
gtk_file_chooser_set_filename (chooser, options->settings);
else
gtk_file_chooser_set_current_folder (chooser, folder);
g_free (folder);
gimp_help_connect (tool->settings_dialog, gimp_standard_help_func,
GIMP_TOOL (tool)->tool_info->help_id, NULL);
gtk_widget_show (tool->settings_dialog);
}
static gboolean
gimp_image_map_tool_settings_import (GimpImageMapTool *tool,
const gchar *filename)
{
GimpImageMapToolClass *tool_class = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
GError *error = NULL;
g_return_val_if_fail (tool_class->settings_import != NULL, FALSE);
if (! tool_class->settings_import (tool, filename, &error))
{
gimp_message (GIMP_TOOL (tool)->tool_info->gimp, G_OBJECT (tool->shell),
GIMP_MESSAGE_ERROR, error->message);
g_clear_error (&error);
return FALSE;
}
gimp_image_map_tool_preview (tool);
g_object_set (GIMP_TOOL_GET_OPTIONS (tool),
"settings", filename,
NULL);
return TRUE;
}
static gboolean
gimp_image_map_tool_settings_export (GimpImageMapTool *tool,
const gchar *filename)
{
GimpImageMapToolClass *tool_class = GIMP_IMAGE_MAP_TOOL_GET_CLASS (tool);
GError *error = NULL;
gchar *display_name;
g_return_val_if_fail (tool_class->settings_export != NULL, FALSE);
if (! tool_class->settings_export (tool, filename, &error))
{
gimp_message (GIMP_TOOL (tool)->tool_info->gimp, G_OBJECT (tool->shell),
GIMP_MESSAGE_ERROR, error->message);
g_clear_error (&error);
return FALSE;
}
display_name = g_filename_display_name (filename);
gimp_message (GIMP_TOOL (tool)->tool_info->gimp,
G_OBJECT (GIMP_TOOL (tool)->display),
GIMP_MESSAGE_INFO,
_("Settings saved to '%s'"),
display_name);
g_free (display_name);
g_object_set (GIMP_TOOL_GET_OPTIONS (tool),
"settings", filename,
NULL);
return TRUE;
}
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