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- /*
- * This is a plug-in for the GIMP.
- *
- * Generates clickable image maps.
- *
- * Copyright (C) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.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 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 "imap_browse.h"
-
- #include "open.xpm"
-
- static GtkTargetEntry target_table[] = {
- {"STRING", 0, 1 },
- {"text/plain", 0, 2 }
- };
-
- static void
- select_cb(GtkWidget *widget, gpointer data)
- {
- BrowseWidget_t *browse = (BrowseWidget_t*) data;
- const gchar *p;
- gchar *file;
-
- file = gtk_file_selection_get_filename(
- GTK_FILE_SELECTION(browse->file_selection));
-
- p = (browse->filter) ? browse->filter(file, browse->filter_data) : file;
-
- gtk_entry_set_text(GTK_ENTRY(browse->file), p);
- gtk_widget_hide(browse->file_selection);
- gtk_widget_grab_focus(browse->file);
- }
-
- static void
- browse_cb(GtkWidget *widget, gpointer data)
- {
- BrowseWidget_t *browse = (BrowseWidget_t*) data;
-
- if (!browse->file_selection) {
- GtkWidget *dialog;
- dialog = browse->file_selection = gtk_file_selection_new(browse->name);
- gtk_signal_connect_object(
- GTK_OBJECT(GTK_FILE_SELECTION(dialog)->cancel_button),
- "clicked", GTK_SIGNAL_FUNC(gtk_widget_hide), GTK_OBJECT(dialog));
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(dialog)->ok_button),
- "clicked", GTK_SIGNAL_FUNC(select_cb), data);
- }
- gtk_widget_show(browse->file_selection);
- }
-
- static void
- handle_drop(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
- GtkSelectionData *data, guint info, guint time)
- {
- gboolean success;
- if (data->length >= 0 && data->format == 8) {
- gtk_entry_set_text(GTK_ENTRY(widget), data->data);
- success = TRUE;
- } else {
- success = FALSE;
- }
- 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 *iconw;
- GdkPixmap *icon;
- GdkBitmap *mask;
- GtkStyle *style;
-
- browse->file_selection = NULL;
- browse->name = name;
- browse->filter = NULL;
-
- browse->hbox = gtk_hbox_new(FALSE, 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);
- gtk_signal_connect(GTK_OBJECT(browse->file), "drag_data_received",
- GTK_SIGNAL_FUNC(handle_drop), NULL);
-
- gtk_widget_show(browse->file);
-
- browse->button = button = gtk_button_new();
- style = gtk_widget_get_style(button);
- icon = gdk_pixmap_colormap_create_from_xpm_d(
- button->window, gtk_widget_get_colormap(button), &mask,
- &style->bg[GTK_STATE_NORMAL], open_xpm);
-
- iconw = gtk_pixmap_new(icon, mask);
- gtk_widget_show(iconw);
- gtk_container_add(GTK_CONTAINER(button), iconw);
-
- gtk_box_pack_end(GTK_BOX(browse->hbox), button, FALSE, FALSE, 0);
- gtk_signal_connect(GTK_OBJECT(button), "clicked",
- GTK_SIGNAL_FUNC(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;
- }
-