mirror of https://github.com/GNOME/gimp.git
157 lines
4.1 KiB
C
157 lines
4.1 KiB
C
/*
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* This is a plug-in for the GIMP.
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*
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* Generates clickable image maps.
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*
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* Copyright (C) 1998-2004 Maurits Rijk m.rijk@chello.nl
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#include <gtk/gtk.h>
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#include "imap_browse.h"
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static GtkTargetEntry target_table[] = {
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{"STRING", 0, 1 },
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{"text/plain", 0, 2 }
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};
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static void
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select_cb (GtkWidget *dialog,
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gint response_id,
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BrowseWidget_t *browse)
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{
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if (response_id == GTK_RESPONSE_OK)
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{
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gchar *p;
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gchar *file;
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file = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
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p = (browse->filter ?
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browse->filter (file, browse->filter_data) : file);
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gtk_entry_set_text (GTK_ENTRY (browse->file), p);
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if (browse->filter)
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g_free (p);
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g_free (file);
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}
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gtk_widget_hide (dialog);
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gtk_widget_grab_focus (browse->file);
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}
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static void
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browse_cb (GtkWidget *widget,
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BrowseWidget_t *browse)
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{
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if (!browse->file_chooser)
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{
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GtkWidget *dialog;
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dialog = browse->file_chooser =
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gtk_file_chooser_dialog_new (browse->name,
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GTK_WINDOW (gtk_widget_get_toplevel (widget)),
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GTK_FILE_CHOOSER_ACTION_OPEN,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OPEN, GTK_RESPONSE_OK,
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NULL);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
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g_signal_connect (dialog, "destroy",
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G_CALLBACK (gtk_widget_destroyed),
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&dialog);
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g_signal_connect (dialog, "response",
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G_CALLBACK (select_cb),
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browse);
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}
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gtk_window_present (GTK_WINDOW (browse->file_chooser));
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}
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static void
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handle_drop(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
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GtkSelectionData *data, guint info, guint time)
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{
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gboolean success;
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if (data->length >= 0 && data->format == 8)
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{
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gtk_entry_set_text(GTK_ENTRY(widget), data->data);
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success = TRUE;
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}
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else
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{
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success = FALSE;
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}
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gtk_drag_finish(context, success, FALSE, time);
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}
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BrowseWidget_t*
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browse_widget_new (const gchar *name)
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{
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BrowseWidget_t *browse = g_new(BrowseWidget_t, 1);
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GtkWidget *button;
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GtkWidget *icon;
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browse->file_chooser = NULL;
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browse->name = name;
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browse->filter = NULL;
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browse->hbox = gtk_hbox_new (FALSE, 1);
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gtk_widget_show (browse->hbox);
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browse->file = gtk_entry_new ();
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gtk_box_pack_start (GTK_BOX(browse->hbox), browse->file, TRUE, TRUE, 0);
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gtk_drag_dest_set (browse->file, GTK_DEST_DEFAULT_ALL, target_table,
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2, GDK_ACTION_COPY);
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g_signal_connect (browse->file, "drag_data_received",
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G_CALLBACK(handle_drop), NULL);
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gtk_widget_show (browse->file);
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browse->button = button = gtk_button_new ();
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icon = gtk_image_new_from_stock (GTK_STOCK_OPEN, GTK_ICON_SIZE_BUTTON);
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gtk_container_add (GTK_CONTAINER (button), icon);
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gtk_widget_show (icon);
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gtk_box_pack_end(GTK_BOX (browse->hbox), button, FALSE, FALSE, 0);
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g_signal_connect (button, "clicked",
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G_CALLBACK(browse_cb), (gpointer) browse);
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gtk_widget_show (button);
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return browse;
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}
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void
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browse_widget_set_filename(BrowseWidget_t *browse, const gchar *filename)
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{
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gtk_entry_set_text (GTK_ENTRY (browse->file), filename);
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}
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void
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browse_widget_set_filter(BrowseWidget_t *browse, BrowseFilter_t filter,
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gpointer data)
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{
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browse->filter = filter;
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browse->filter_data = data;
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}
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