mirror of https://github.com/GNOME/gimp.git
142 lines
4.0 KiB
C
142 lines
4.0 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) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.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 "imap_browse.h"
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#include "open.xpm"
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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 *widget, gpointer data)
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{
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BrowseWidget_t *browse = (BrowseWidget_t*) data;
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gchar *p;
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const gchar *file;
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file = gtk_file_selection_get_filename(
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GTK_FILE_SELECTION(browse->file_selection));
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p = (browse->filter) ? browse->filter(file, browse->filter_data) : (gchar *) 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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gtk_widget_hide(browse->file_selection);
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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, gpointer data)
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{
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BrowseWidget_t *browse = (BrowseWidget_t*) data;
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if (!browse->file_selection) {
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GtkWidget *dialog;
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dialog = browse->file_selection = gtk_file_selection_new(browse->name);
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gtk_signal_connect_object(
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GTK_OBJECT(GTK_FILE_SELECTION(dialog)->cancel_button),
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"clicked", GTK_SIGNAL_FUNC(gtk_widget_hide), GTK_OBJECT(dialog));
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gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(dialog)->ok_button),
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"clicked", GTK_SIGNAL_FUNC(select_cb), data);
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}
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gtk_widget_show(browse->file_selection);
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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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gtk_entry_set_text(GTK_ENTRY(widget), data->data);
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success = TRUE;
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} else {
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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 *iconw;
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GdkPixmap *icon;
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GdkBitmap *mask;
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GtkStyle *style;
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browse->file_selection = 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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gtk_signal_connect(GTK_OBJECT(browse->file), "drag_data_received",
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GTK_SIGNAL_FUNC(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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style = gtk_widget_get_style(button);
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icon = gdk_pixmap_colormap_create_from_xpm_d(
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button->window, gtk_widget_get_colormap(button), &mask,
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&style->bg[GTK_STATE_NORMAL], open_xpm);
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iconw = gtk_pixmap_new(icon, mask);
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gtk_widget_show(iconw);
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gtk_container_add(GTK_CONTAINER(button), iconw);
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gtk_box_pack_end(GTK_BOX(browse->hbox), button, FALSE, FALSE, 0);
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gtk_signal_connect(GTK_OBJECT(button), "clicked",
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GTK_SIGNAL_FUNC(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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