| /* |
| * Copyright (c) 2002, Adam Dunkels. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgement: |
| * This product includes software developed by Adam Dunkels. |
| * 4. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * This file is part of the Contiki desktop environment |
| * |
| * $Id: dirload.c,v 1.1 2003/04/17 19:54:04 adamdunkels Exp $ |
| * |
| */ |
| |
| #include <stdlib.h> |
| |
| #include "ctk.h" |
| #include "dispatcher.h" |
| #include "loader.h" |
| |
| static struct ctk_window window; |
| static struct ctk_label filename = |
| {CTK_LABEL(0, 0, 20, 1, "")}; |
| static struct ctk_label description = |
| {CTK_LABEL(0, 1, 20, 1, "")}; |
| |
| static DISPATCHER_SIGHANDLER(dirload_sighandler, s, data); |
| static struct dispatcher_proc p = |
| {DISPATCHER_PROC("Directory browser", NULL, dirload_sighandler, NULL)}; |
| static ek_id_t id; |
| |
| static struct dsc *about_dsc; |
| |
| /*-----------------------------------------------------------------------------------*/ |
| LOADER_INIT_FUNC(dirload_init) |
| { |
| if(id == EK_ID_NONE) { |
| id = dispatcher_start(&p); |
| |
| ctk_window_new(&window, 24, 5, "Directory browser"); |
| |
| CTK_WIDGET_ADD(&window, &filename); |
| CTK_WIDGET_ADD(&window, &description); |
| |
| dispatcher_listen(ctk_signal_button_activate); |
| dispatcher_listen(ctk_signal_window_close); |
| |
| about_dsc = LOADER_LOAD_DSC("about.dsc"); |
| if(about_dsc != NULL) { |
| ctk_label_set_text(&filename, about_dsc->prgname); |
| ctk_label_set_text(&description, about_dsc->description); |
| } |
| |
| } |
| ctk_window_open(&window); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| static void |
| quit(void) |
| { |
| LOADER_UNLOAD_DSC(about_dsc); |
| dispatcher_exit(&p); |
| id = EK_ID_NONE; |
| LOADER_UNLOAD(); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| static |
| DISPATCHER_SIGHANDLER(dirload_sighandler, s, data) |
| { |
| DISPATCHER_SIGHANDLER_ARGS(s, data); |
| |
| if(s == ctk_signal_button_activate) { |
| } else if(s == ctk_signal_window_close && |
| data == (ek_data_t)&window) { |
| quit(); |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |