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/*
* This is a plug-in for GIMP.
*
* Generates clickable image maps.
*
* Copyright (C) 1998-2004 Maurits Rijk m.rijk@chello.nl
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
#include "imap_browse.h"
#include "libgimp/stdplugins-intl.h"
static const GtkTargetEntry target_table[] =
{
{"STRING", 0, 1 },
{"text/plain", 0, 2 }
};
static void
select_cb (GtkWidget *dialog,
gint response_id,
BrowseWidget_t *browse)
{
if (response_id == GTK_RESPONSE_OK)
{
gchar *p;
gchar *file;
file = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
p = (browse->filter ?
browse->filter (file, browse->filter_data) : file);
gtk_entry_set_text (GTK_ENTRY (browse->file), p);
if (browse->filter)
g_free (p);
g_free (file);
}
gtk_widget_hide (dialog);
gtk_widget_grab_focus (browse->file);
}
static void
browse_cb (GtkWidget *widget,
BrowseWidget_t *browse)
{
if (!browse->file_chooser)
{
GtkWidget *dialog;
dialog = browse->file_chooser =
gtk_file_chooser_dialog_new (browse->name,
GTK_WINDOW (gtk_widget_get_toplevel (widget)),
GTK_FILE_CHOOSER_ACTION_OPEN,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Open"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&dialog);
g_signal_connect (dialog, "response",
G_CALLBACK (select_cb),
browse);
}
gtk_window_present (GTK_WINDOW (browse->file_chooser));
}
static void
handle_drop(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
GtkSelectionData *data, guint info, guint time)
{
gboolean success = FALSE;
if (gtk_selection_data_get_length (data) >= 0 &&
gtk_selection_data_get_format (data) == 8)
{
const gchar *text = (const gchar *) gtk_selection_data_get_data (data);
if (g_utf8_validate (text, -1, NULL))
{
gtk_entry_set_text (GTK_ENTRY (widget), text);
success = TRUE;
}
}
gtk_drag_finish(context, success, FALSE, time);
}
BrowseWidget_t*
browse_widget_new (const gchar *name)
{
BrowseWidget_t *browse = g_new(BrowseWidget_t, 1);
GtkWidget *button;
GtkWidget *icon;
browse->file_chooser = NULL;
browse->name = name;
browse->filter = NULL;
browse->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 1);
gtk_widget_show (browse->hbox);
browse->file = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX(browse->hbox), browse->file, TRUE, TRUE, 0);
gtk_drag_dest_set (browse->file, GTK_DEST_DEFAULT_ALL, target_table,
2, GDK_ACTION_COPY);
g_signal_connect (browse->file, "drag-data-received",
G_CALLBACK(handle_drop), NULL);
gtk_widget_show (browse->file);
browse->button = button = gtk_button_new ();
icon = gtk_image_new_from_icon_name (GIMP_ICON_DOCUMENT_OPEN,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), icon);
gtk_widget_show (icon);
gtk_box_pack_end(GTK_BOX (browse->hbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK(browse_cb), (gpointer) browse);
gtk_widget_show (button);
return browse;
}
void
browse_widget_set_filename(BrowseWidget_t *browse, const gchar *filename)
{
gtk_entry_set_text (GTK_ENTRY (browse->file), filename);
}
void
browse_widget_set_filter(BrowseWidget_t *browse, BrowseFilter_t filter,
gpointer data)
{
browse->filter = filter;
browse->filter_data = data;
}
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