336 lines
11 KiB
C
336 lines
11 KiB
C
/*
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* Copyright (c) 2002, Adam Dunkels.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file is part of the Contiki desktop environment for the C64.
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*
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* $Id: email.c,v 1.1 2006/06/17 22:41:11 adamdunkels Exp $
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*
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*/
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#include "contiki.h"
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#include "ctk/ctk.h"
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#include "smtp.h"
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#include "lib/petsciiconv.h"
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#include "lib/ctk-textentry-multiline.h"
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#include <string.h>
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#ifdef EMAIL_CONF_WIDTH
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#define MAIL_WIDTH EMAIL_CONF_WIDTH
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#else
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#define MAIL_WIDTH 37
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#endif
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#ifdef EMAIL_CONF_HEIGHT
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#define MAIL_HEIGHT EMAIL_CONF_HEIGHT
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#else
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#define MAIL_HEIGHT 17
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#endif
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#if (MAIL_WIDTH - 9) < 39
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#define TEXTENTRY_WIDTH (MAIL_WIDTH - 9)
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#else
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#define TEXTENTRY_WIDTH 39
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#endif
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static struct ctk_menu menu;
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unsigned char menuitem_compose, menuitem_setup, menuitem_quit;
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/* The main window. */
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static struct ctk_window composewindow;
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static struct ctk_separator sep1 =
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{CTK_SEPARATOR(0, MAIL_HEIGHT + 3, MAIL_WIDTH + 1)};
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static struct ctk_label statuslabel =
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{CTK_LABEL(7, MAIL_HEIGHT + 4, MAIL_WIDTH - 14, 1, "")};
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static struct ctk_label tolabel =
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{CTK_LABEL(0, 0, 3, 1, "To:")};
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static char to[40];
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static struct ctk_textentry totextentry =
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{CTK_TEXTENTRY(8, 0, TEXTENTRY_WIDTH, 1, to, 39)};
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static struct ctk_label cclabel =
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{CTK_LABEL(0, 1, 3, 1, "Cc:")};
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static char cc[40];
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static struct ctk_textentry cctextentry =
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{CTK_TEXTENTRY(8, 1, TEXTENTRY_WIDTH, 1, cc, 39)};
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static struct ctk_label subjectlabel =
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{CTK_LABEL(0, 2, 8, 1, "Subject:")};
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static char subject[40];
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static struct ctk_textentry subjecttextentry =
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{CTK_TEXTENTRY(8, 2, TEXTENTRY_WIDTH, 1, subject, 39)};
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static char mail[MAIL_WIDTH * MAIL_HEIGHT];
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struct ctk_textentry mailtextentry =
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{CTK_TEXTENTRY_INPUT(0, 3, MAIL_WIDTH - 1, MAIL_HEIGHT, mail, MAIL_WIDTH - 1, \
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ctk_textentry_multiline_input)};
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static struct ctk_button sendbutton =
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{CTK_BUTTON(0, MAIL_HEIGHT + 4, 4, "Send")};
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static struct ctk_button erasebutton =
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{CTK_BUTTON(MAIL_WIDTH - 6, MAIL_HEIGHT + 4, 5, "Erase")};
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/* The "Really erase message?" dialog. */
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static struct ctk_window erasedialog;
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static struct ctk_label erasedialoglabel1 =
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{CTK_LABEL(2, 1, 22, 1, "Really erase message?")};
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static struct ctk_label erasedialoglabel2 =
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{CTK_LABEL(0, 2, 26, 1, "All contents will be lost.")};
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static struct ctk_button eraseyesbutton =
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{CTK_BUTTON(4, 4, 3, "Yes")};
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static struct ctk_button erasenobutton =
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{CTK_BUTTON(18, 4, 2, "No")};
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/* The setup window. */
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static struct ctk_window setupwindow;
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static struct ctk_label fromaddresslabel =
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{CTK_LABEL(0, 0, 25, 1, "Name and e-mail address")};
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static char fromaddress[40];
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static struct ctk_textentry fromaddresstextentry =
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{CTK_TEXTENTRY(0, 1, 26, 1, fromaddress, 39)};
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static struct ctk_label smtpserverlabel =
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{CTK_LABEL(0, 3, 20, 1, "Outgoing mailserver")};
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static char smtpserver[40];
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static struct ctk_textentry smtpservertextentry =
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{CTK_TEXTENTRY(0, 4, 26, 1, smtpserver, 39)};
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static struct ctk_label pop3serverlabel =
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{CTK_LABEL(0, 6, 20, 1, "Incoming mailserver")};
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static char pop3server[40];
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static struct ctk_textentry pop3servertextentry =
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{CTK_TEXTENTRY(0, 7, 26, 1, pop3server, 39)};
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static struct ctk_label pop3userlabel =
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{CTK_LABEL(0, 9, 20, 1, "Mailserver username")};
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static char pop3user[40];
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static struct ctk_textentry pop3usertextentry =
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{CTK_TEXTENTRY(0, 10, 26, 1, pop3user, 39)};
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static struct ctk_label pop3passwordlabel =
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{CTK_LABEL(0, 12, 20, 1, "Mailserver password")};
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static char pop3password[40];
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static struct ctk_textentry pop3passwordtextentry =
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{CTK_TEXTENTRY(0, 13, 26, 1, pop3password, 39)};
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static struct ctk_button setupokbutton =
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{CTK_BUTTON(24, 15, 2, "Ok")};
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PROCESS(email_process, "E-mail client");
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/*-----------------------------------------------------------------------------------*/
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static void
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email_quit(void)
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{
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ctk_window_close(&setupwindow);
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ctk_window_close(&composewindow);
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ctk_menu_remove(&menu);
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process_exit(&email_process);
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LOADER_UNLOAD();
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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applyconfig(void)
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{
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u16_t addr[2], *addrptr;
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char *cptr;
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for(cptr = smtpserver; *cptr != ' ' && *cptr != 0; ++cptr);
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*cptr = 0;
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addrptr = &addr[0];
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if(uiplib_ipaddrconv(smtpserver, (unsigned char *)addr) == 0) {
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addrptr = resolv_lookup(smtpserver);
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if(addrptr == NULL) {
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resolv_query(smtpserver);
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ctk_label_set_text(&statuslabel, "Resolving host...");
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return;
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}
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}
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smtp_configure("contiki", addrptr);
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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prepare_message(void)
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{
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/* Convert fields to ASCII. */
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petsciiconv_toascii(to, sizeof(to));
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petsciiconv_toascii(cc, sizeof(cc));
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petsciiconv_toascii(subject, sizeof(subject));
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petsciiconv_toascii(mail, sizeof(mail));
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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erase_message(void)
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{
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CTK_TEXTENTRY_CLEAR(&totextentry);
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CTK_TEXTENTRY_CLEAR(&cctextentry);
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CTK_TEXTENTRY_CLEAR(&subjecttextentry);
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CTK_TEXTENTRY_CLEAR(&mailtextentry);
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}
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/*-----------------------------------------------------------------------------------*/
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PROCESS_THREAD(email_process, ev, data)
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{
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struct ctk_widget *w;
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PROCESS_BEGIN();
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/* Create the "Really erase message?" dialog. */
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ctk_dialog_new(&erasedialog, 26, 6);
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CTK_WIDGET_ADD(&erasedialog, &erasedialoglabel1);
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CTK_WIDGET_ADD(&erasedialog, &erasedialoglabel2);
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CTK_WIDGET_ADD(&erasedialog, &eraseyesbutton);
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CTK_WIDGET_ADD(&erasedialog, &erasenobutton);
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CTK_WIDGET_FOCUS(&erasedialog, &erasenobutton);
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/* Create setup window. */
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ctk_window_new(&setupwindow, 28, 16, "E-mail setup");
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CTK_WIDGET_ADD(&setupwindow, &fromaddresslabel);
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CTK_WIDGET_ADD(&setupwindow, &fromaddresstextentry);
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CTK_WIDGET_ADD(&setupwindow, &smtpserverlabel);
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CTK_WIDGET_ADD(&setupwindow, &smtpservertextentry);
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/* CTK_WIDGET_ADD(&setupwindow, &pop3serverlabel);*/
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/* CTK_WIDGET_ADD(&setupwindow, &pop3servertextentry);*/
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/* CTK_WIDGET_ADD(&setupwindow, &pop3userlabel);*/
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/* CTK_WIDGET_ADD(&setupwindow, &pop3usertextentry);*/
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/* CTK_WIDGET_ADD(&setupwindow, &pop3passwordlabel);*/
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/* CTK_WIDGET_ADD(&setupwindow, &pop3passwordtextentry);*/
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CTK_WIDGET_ADD(&setupwindow, &setupokbutton);
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CTK_WIDGET_FOCUS(&setupwindow, &fromaddresstextentry);
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/* Create compose window. */
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ctk_window_new(&composewindow, MAIL_WIDTH + 1, MAIL_HEIGHT + 5, "Compose e-mail");
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CTK_WIDGET_ADD(&composewindow, &tolabel);
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CTK_WIDGET_ADD(&composewindow, &cclabel);
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CTK_WIDGET_ADD(&composewindow, &subjectlabel);
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CTK_WIDGET_ADD(&composewindow, &totextentry);
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CTK_WIDGET_FOCUS(&composewindow, &totextentry);
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CTK_WIDGET_ADD(&composewindow, &cctextentry);
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CTK_WIDGET_ADD(&composewindow, &subjecttextentry);
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CTK_WIDGET_ADD(&composewindow, &mailtextentry);
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CTK_WIDGET_ADD(&composewindow, &sep1);
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CTK_WIDGET_ADD(&composewindow, &statuslabel);
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CTK_WIDGET_ADD(&composewindow, &sendbutton);
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CTK_WIDGET_ADD(&composewindow, &erasebutton);
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erase_message();
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/* Create and add the menu */
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ctk_menu_new(&menu, "E-mail");
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menuitem_setup = ctk_menuitem_add(&menu, "Setup");
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menuitem_compose = ctk_menuitem_add(&menu, "Compose");
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menuitem_quit = ctk_menuitem_add(&menu, "Quit");
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ctk_menu_add(&menu);
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/* Open setup window */
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ctk_window_open(&setupwindow);
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while(1) {
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PROCESS_WAIT_EVENT();
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if(ev == tcpip_event) {
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smtp_appcall(data);
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} else if(ev == ctk_signal_widget_activate) {
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w = (struct ctk_widget *)data;
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if(w == (struct ctk_widget *)&sendbutton) {
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prepare_message();
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smtp_send(to, cc, fromaddress, subject, mail, MAIL_WIDTH, MAIL_HEIGHT);
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ctk_label_set_text(&statuslabel, "Sending message...");
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CTK_WIDGET_REDRAW(&statuslabel);
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} else if(w == (struct ctk_widget *)&erasebutton) {
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ctk_dialog_open(&erasedialog);
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} else if(w == (struct ctk_widget *)&eraseyesbutton) {
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erase_message();
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ctk_dialog_close();
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} else if(w == (struct ctk_widget *)&erasenobutton) {
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ctk_dialog_close();
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} else if(w == (struct ctk_widget *)&setupokbutton) {
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applyconfig();
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ctk_window_close(&setupwindow);
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ctk_window_open(&composewindow);
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}
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} else if(ev == ctk_signal_menu_activate) {
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if((struct ctk_menu *)data == &menu) {
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if(menu.active == menuitem_compose) {
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ctk_window_open(&composewindow);
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} else if(menu.active == menuitem_setup) {
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ctk_window_open(&setupwindow);
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} else if(menu.active == menuitem_quit) {
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email_quit();
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}
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}
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} else if(ev == resolv_event_found) {
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if(strcmp(data, smtpserver) == 0) {
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if(resolv_lookup(smtpserver) != NULL) {
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applyconfig();
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ctk_label_set_text(&statuslabel, "");
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} else {
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ctk_label_set_text(&statuslabel, "Host not found");
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}
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CTK_WIDGET_REDRAW(&statuslabel);
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}
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} else if(ev == PROCESS_EVENT_EXIT) {
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email_quit();
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}
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}
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PROCESS_END();
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}
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/*-----------------------------------------------------------------------------------*/
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void
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smtp_done(unsigned char error)
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{
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if(error == SMTP_ERR_OK) {
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ctk_label_set_text(&statuslabel, "Mail sent");
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erase_message();
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ctk_window_open(&composewindow);
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} else {
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ctk_label_set_text(&statuslabel, "Mail error");
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}
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CTK_WIDGET_REDRAW(&statuslabel);
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}
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/*-----------------------------------------------------------------------------------*/
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