Added new screensaver properties capplet
This commit is contained in:
Bradford Hovinen (Gdict maintainer)
parent
7bd66b8744
commit
2830dc67b3
29 changed files with 7468 additions and 0 deletions
239
capplets/screensaver/selection-dialog.c
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239
capplets/screensaver/selection-dialog.c
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/* -*- mode: c; style: linux -*- */
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/* selection-dialog.c
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* Written by Bradford Hovinen <hovinen@helixcode.com>
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* Parts written by Jamie Zawinski <jwz@jwz.org>
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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, or (at your option)
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* 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
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* 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <ctype.h>
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#include <gnome.h>
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#include <parser.h>
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#include "selection-dialog.h"
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#include "preferences.h"
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enum {
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OK_CLICKED_SIGNAL,
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LAST_SIGNAL
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};
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static xmlDocPtr screensaver_doc;
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static gint selection_dialog_signals[LAST_SIGNAL] = { 0 };
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static void selection_dialog_init (SelectionDialog *dialog);
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static void selection_dialog_class_init (SelectionDialogClass *dialog);
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static void place_screensaver_list (SelectionDialog *dialog);
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static void select_program_cb (GtkListItem *item,
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SelectionDialog *dialog);
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static void selection_dialog_ok_cb (GtkWidget *widget,
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SelectionDialog *dialog);
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static void selection_dialog_cancel_cb (GtkWidget *widget,
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SelectionDialog *dialog);
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guint
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selection_dialog_get_type (void)
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{
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static guint selection_dialog_type = 0;
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if (!selection_dialog_type) {
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GtkTypeInfo selection_dialog_info = {
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"SelectionDialog",
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sizeof (SelectionDialog),
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sizeof (SelectionDialogClass),
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(GtkClassInitFunc) selection_dialog_class_init,
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(GtkObjectInitFunc) selection_dialog_init,
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(GtkArgSetFunc) NULL,
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(GtkArgGetFunc) NULL
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};
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selection_dialog_type =
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gtk_type_unique (gnome_dialog_get_type (),
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&selection_dialog_info);
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}
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return selection_dialog_type;
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}
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static void
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selection_dialog_init (SelectionDialog *dialog)
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{
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GtkWidget *label, *scrolled_window, *viewport;
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GtkBox *vbox;
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gtk_window_set_title (GTK_WINDOW (dialog), _("Add a new screensaver"));
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gnome_dialog_append_button (GNOME_DIALOG (dialog),
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GNOME_STOCK_BUTTON_OK);
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gnome_dialog_append_button (GNOME_DIALOG (dialog),
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GNOME_STOCK_BUTTON_CANCEL);
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vbox = GTK_BOX (GNOME_DIALOG (dialog)->vbox);
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label = gtk_label_new (_("Select the screensaver to run from the list below:"));
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gtk_box_pack_start (vbox, label, FALSE, TRUE, 0);
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scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
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GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
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gtk_box_pack_start (vbox, scrolled_window, TRUE, TRUE, 0);
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viewport = gtk_viewport_new (NULL, NULL);
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gtk_container_add (GTK_CONTAINER (scrolled_window), viewport);
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dialog->program_list = GTK_LIST (gtk_list_new ());
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gtk_list_set_selection_mode (GTK_LIST (dialog->program_list),
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GTK_SELECTION_SINGLE);
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gtk_container_add (GTK_CONTAINER (viewport),
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GTK_WIDGET (dialog->program_list));
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gnome_dialog_button_connect (GNOME_DIALOG (dialog), 0,
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GTK_SIGNAL_FUNC (selection_dialog_ok_cb),
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dialog);
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gnome_dialog_button_connect (GNOME_DIALOG (dialog), 1,
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GTK_SIGNAL_FUNC
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(selection_dialog_cancel_cb),
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dialog);
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gtk_widget_show_all (GNOME_DIALOG (dialog)->vbox);
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}
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static void
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selection_dialog_class_init (SelectionDialogClass *class)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass *) class;
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selection_dialog_signals[OK_CLICKED_SIGNAL] =
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gtk_signal_new ("ok-clicked", GTK_RUN_FIRST,
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object_class->type,
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GTK_SIGNAL_OFFSET (SelectionDialogClass,
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ok_clicked),
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gtk_marshal_NONE__POINTER,
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GTK_TYPE_NONE, 1, GTK_TYPE_POINTER);
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gtk_object_class_add_signals (object_class,
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selection_dialog_signals,
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LAST_SIGNAL);
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class->ok_clicked = NULL;
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}
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GtkWidget *
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selection_dialog_new (PrefsWidget *prefs_widget)
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{
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GtkWidget *widget;
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widget = gtk_type_new (selection_dialog_get_type ());
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if (!screensaver_doc)
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screensaver_doc = xmlParseFile (SSPROP_DATADIR "/hacks.xml");
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place_screensaver_list (SELECTION_DIALOG (widget));
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gtk_widget_show (widget);
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return widget;
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}
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static void
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place_screensaver_list (SelectionDialog *dialog)
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{
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GtkWidget *item;
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GList *item_list_head = NULL, *item_list_tail = NULL;
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xmlNodePtr node;
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gchar *label;
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node = xmlDocGetRootElement (screensaver_doc);
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if (node) {
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node = node->childs;
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while (node) {
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label = xmlGetProp (node, "name");
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label[0] = toupper (label[0]);
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item = gtk_list_item_new_with_label (label);
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gtk_widget_show (item);
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gtk_object_set_data (GTK_OBJECT (item), "node", node);
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gtk_signal_connect (GTK_OBJECT (item), "select",
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GTK_SIGNAL_FUNC
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(select_program_cb),
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dialog);
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item_list_tail = g_list_append (item_list_tail, item);
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if (!item_list_head) item_list_head = item_list_tail;
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item_list_tail = g_list_last (item_list_tail);
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node = node->next;
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}
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}
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item = gtk_list_item_new_with_label ("Custom");
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gtk_widget_show (item);
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gtk_signal_connect (GTK_OBJECT (item), "select",
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GTK_SIGNAL_FUNC (select_program_cb), dialog);
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item_list_tail = g_list_append (item_list_tail, item);
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if (!item_list_head) item_list_head = item_list_tail;
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gtk_list_append_items (dialog->program_list, item_list_head);
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gtk_list_select_item (dialog->program_list, 0);
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}
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static void
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select_program_cb (GtkListItem *item, SelectionDialog *dialog)
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{
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dialog->selected_program_item = item;
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dialog->selected_program_node =
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gtk_object_get_data (GTK_OBJECT (item), "node");
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}
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static void
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selection_dialog_ok_cb (GtkWidget *widget, SelectionDialog *dialog)
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{
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Screensaver *saver;
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saver = screensaver_new ();
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saver->label = g_strdup (_("New screensaver"));
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if (dialog->selected_program_node) {
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saver->name =
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g_strdup (xmlGetProp (dialog->selected_program_node,
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"name"));
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saver->command_line = g_strconcat (saver->name, " -root", NULL);
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}
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gtk_signal_emit (GTK_OBJECT (dialog),
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selection_dialog_signals[OK_CLICKED_SIGNAL], saver);
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gnome_dialog_close (GNOME_DIALOG (dialog));
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}
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static void
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selection_dialog_cancel_cb (GtkWidget *widget, SelectionDialog *dialog)
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{
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gnome_dialog_close (GNOME_DIALOG (dialog));
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}
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