gimp/app/actions/text-editor-commands.c

149 lines
4.4 KiB
C

/* 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 "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "widgets/gimptexteditor.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpwidgets-utils.h"
#include "text-editor-commands.h"
#include "gimp-intl.h"
/* local function prototypes */
static void text_editor_load_response (GtkWidget *dialog,
gint response_id,
GimpTextEditor *editor);
/* public functions */
void
text_editor_load_cmd_callback (GtkAction *action,
gpointer data)
{
GimpTextEditor *editor = GIMP_TEXT_EDITOR (data);
GtkFileChooser *chooser;
if (editor->file_dialog)
{
gtk_window_present (GTK_WINDOW (editor->file_dialog));
return;
}
editor->file_dialog =
gtk_file_chooser_dialog_new (_("Open Text File (UTF-8)"),
GTK_WINDOW (editor),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_OK,
NULL);
chooser = GTK_FILE_CHOOSER (editor->file_dialog);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (editor->file_dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_object_add_weak_pointer (G_OBJECT (chooser),
(gpointer) &editor->file_dialog);
gtk_window_set_role (GTK_WINDOW (chooser), "gimp-text-load-file");
gtk_window_set_position (GTK_WINDOW (chooser), GTK_WIN_POS_MOUSE);
gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser), TRUE);
g_signal_connect (chooser, "response",
G_CALLBACK (text_editor_load_response),
editor);
g_signal_connect (chooser, "delete-event",
G_CALLBACK (gtk_true),
NULL);
gtk_widget_show (GTK_WIDGET (chooser));
}
void
text_editor_clear_cmd_callback (GtkAction *action,
gpointer data)
{
GimpTextEditor *editor = GIMP_TEXT_EDITOR (data);
GtkTextBuffer *buffer;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
gtk_text_buffer_set_text (buffer, "", 0);
}
void
text_editor_direction_cmd_callback (GtkAction *action,
GtkAction *current,
gpointer data)
{
GimpTextEditor *editor = GIMP_TEXT_EDITOR (data);
gint value;
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
gimp_text_editor_set_direction (editor, (GimpTextDirection) value);
}
/* private functions */
static void
text_editor_load_response (GtkWidget *dialog,
gint response_id,
GimpTextEditor *editor)
{
if (response_id == GTK_RESPONSE_OK)
{
GtkTextBuffer *buffer;
gchar *filename;
GError *error = NULL;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
if (! gimp_text_buffer_load (buffer, filename, &error))
{
g_message (_("Could not open '%s' for reading: %s"),
gimp_filename_to_utf8 (filename), error->message);
g_clear_error (&error);
g_free (filename);
return;
}
g_free (filename);
}
gtk_widget_destroy (dialog);
}