| /* |
| * Copyright (c) 2003, 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. 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: weblinks.c,v 1.3 2004/07/04 20:17:38 adamdunkels Exp $ |
| * |
| */ |
| |
| |
| #include "ctk.h" |
| #include "ctk-draw.h" |
| #include "ek.h" |
| #include "loader.h" |
| |
| #include "program-handler.h" |
| |
| #include "www.h" |
| |
| #include <string.h> |
| |
| #define WIDTH 45 |
| #define HEIGHT 16 |
| |
| #define LINK(name, descr, url) \ |
| {CTK_HYPERLINK(1, 0, sizeof(name) - 1, name, url)}, \ |
| {CTK_LABEL(1, 20, sizeof(descr) - 1, 1, descr)} |
| struct link { |
| struct ctk_hyperlink hyperlink; |
| struct ctk_label description; |
| }; |
| |
| static struct link links[] = |
| { |
| {LINK("Contiki", |
| "The Contiki web site", |
| "http://dunkels.com/adam/contiki/index-text.html")}, |
| {LINK("Contiki AVR", |
| "The server software", |
| "http://dunkels.com/adam/contiki/ports/avr-text.html")}, |
| {LINK("Ethernut", |
| "The server hardware", |
| "http://www.ethernut.de/en/")}, |
| {LINK("cc65", |
| "The 6502 C cross compiler", |
| "http://www.cc65.org/")}, |
| {LINK("Google", |
| "Google", |
| "http://www.google.com/")}, |
| {LINK("OSNews", |
| "Exploring the future of computing", |
| "http://www.osnews.com/")}, |
| {LINK("Slashdot", |
| "News for nerds, stuff that matters", |
| "http://slashdot.org/")}, |
| }; |
| |
| #define NUMLINKS 7 |
| |
| static struct ctk_window window; |
| static struct ctk_label hintslabel1 = |
| {CTK_LABEL(1, 1, 39, 1, "Open the web browser in the background,")}; |
| static struct ctk_label hintslabel2 = |
| {CTK_LABEL(1, 2, 24, 1, "then click on the links.")}; |
| |
| |
| /*static DISPATCHER_SIGHANDLER(weblinks_sighandler, s, data); |
| static struct dispatcher_proc p = |
| {DISPATCHER_PROC("Web links", NULL, weblinks_sighandler, NULL)}; |
| static ek_id_t id;*/ |
| EK_EVENTHANDLER(eventhandler, ev, data); |
| EK_PROCESS(p, "Web links", EK_PRIO_NORMAL, |
| eventhandler, NULL, NULL); |
| static ek_id_t id = EK_ID_NONE; |
| |
| /*-----------------------------------------------------------------------------------*/ |
| LOADER_INIT_FUNC(weblinks_init, arg) |
| { |
| arg_free(arg); |
| |
| if(id == EK_ID_NONE) { |
| id = ek_start(&p); |
| } else { |
| ctk_window_open(&window); |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| static void |
| quit(void) |
| { |
| ctk_window_close(&window); |
| ek_exit(); |
| id = EK_ID_NONE; |
| LOADER_UNLOAD(); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| EK_EVENTHANDLER(eventhandler, ev, data) |
| { |
| unsigned char y, i; |
| EK_EVENTHANDLER_ARGS(ev, data); |
| |
| if(ev == EK_EVENT_INIT) { |
| |
| ctk_window_new(&window, WIDTH, HEIGHT, "Web links"); |
| |
| CTK_WIDGET_ADD(&window, &hintslabel1); |
| CTK_WIDGET_ADD(&window, &hintslabel2); |
| |
| y = 4; |
| for(i = 0; i < NUMLINKS; ++i) { |
| |
| CTK_WIDGET_SET_XPOS(&(links[i].hyperlink), 1); |
| CTK_WIDGET_SET_YPOS(&(links[i].hyperlink), y); |
| CTK_WIDGET_ADD(&window, &(links[i].hyperlink)); |
| |
| CTK_WIDGET_SET_XPOS(&(links[i].description), |
| strlen(links[i].hyperlink.text) + 2); |
| CTK_WIDGET_SET_YPOS(&(links[i].description), y); |
| CTK_WIDGET_ADD(&window, &(links[i].description)); |
| |
| ++y; |
| |
| } |
| |
| ctk_window_open(&window); |
| |
| } else if(ev == EK_EVENT_REQUEST_EXIT || |
| (ev == ctk_signal_window_close && |
| data == (ek_data_t)&window)) { |
| quit(); |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |