490 lines
12 KiB
C
Executable File
490 lines
12 KiB
C
Executable File
/* $calcurse: calcurse.c,v 1.60 2008/01/13 12:40:45 culot Exp $ */
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/*
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* Calcurse - text-based organizer
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* Copyright (c) 2004-2008 Frederic Culot
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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,
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* Boston, MA 02111-1307, USA.
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*
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* Send your feedback or comments to : calcurse@culot.org
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* Calcurse home page : http://culot.org/calcurse
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /* HAVE_CONFIG_H */
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#include <stdlib.h>
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#include <signal.h>
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#include "i18n.h"
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#include "io.h"
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#include "help.h"
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#include "custom.h"
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#include "utils.h"
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#include "sigs.h"
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#include "day.h"
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#include "todo.h"
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#include "args.h"
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#include "notify.h"
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/*
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* Calcurse is a text-based personal organizer which helps keeping track
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* of events and everyday tasks. It contains a calendar, a 'todo' list,
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* and puts your appointments in order. The user interface is configurable,
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* and one can choose between different color schemes and layouts.
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* All of the commands are documented within an online help system.
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*/
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int
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main(int argc, char **argv)
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{
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conf_t conf;
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day_items_nb_t inday;
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int ch, background, foreground;
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int non_interactive;
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int no_data_file = 1;
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int sav_hilt_app = 0;
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int sav_hilt_tod = 0;
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struct sigaction sigact;
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bool do_storage = false;
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bool do_update = true;
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bool day_changed = false;
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char *no_color_support =
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_("Sorry, colors are not supported by your terminal\n"
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"(Press [ENTER] to continue)");
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char *quit_message = _("Do you really want to quit ?");
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char choices[] = "[y/n] ";
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#if ENABLE_NLS
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setlocale (LC_ALL, "");
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bindtextdomain (PACKAGE, LOCALEDIR);
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textdomain (PACKAGE);
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#endif /* ENABLE_NLS */
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/* Thread-safe data structure init */
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apoint_llist_init();
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recur_apoint_llist_init();
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/*
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* Begin by parsing and handling command line arguments.
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* The data path is also initialized here.
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*/
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non_interactive = parse_args(argc, argv, &conf);
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if (non_interactive)
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return (EXIT_SUCCESS);
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/* Begin of interactive mode with ncurses interface. */
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sigs_init(&sigact); /* signal handling init */
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initscr(); /* start the curses mode */
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cbreak(); /* control chars generate a signal */
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noecho(); /* controls echoing of typed chars */
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curs_set(0); /* make cursor invisible */
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calendar_set_current_date();
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notify_init_vars();
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wins_get_config();
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/* Check if terminal supports color. */
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if (has_colors()) {
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colorize = true;
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background = COLOR_BLACK;
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foreground = COLOR_WHITE;
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start_color();
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#ifdef NCURSES_VERSION
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if (use_default_colors() != ERR) {
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background = -1;
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foreground = -1;
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}
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#endif /* NCURSES_VERSION */
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/* Color assignment */
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init_pair(COLR_RED, COLOR_RED, background);
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init_pair(COLR_GREEN, COLOR_GREEN, background);
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init_pair(COLR_YELLOW, COLOR_YELLOW, background);
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init_pair(COLR_BLUE, COLOR_BLUE, background);
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init_pair(COLR_MAGENTA, COLOR_MAGENTA, background);
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init_pair(COLR_CYAN, COLOR_CYAN, background);
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init_pair(COLR_DEFAULT, foreground, background);
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init_pair(COLR_HIGH, COLOR_BLACK, COLOR_GREEN);
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init_pair(COLR_CUSTOM, COLOR_RED, background);
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} else {
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colorize = false;
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background = COLOR_BLACK;
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}
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vars_init(&conf);
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wins_init();
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wins_slctd_init();
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notify_init_bar();
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reset_status_page();
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/*
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* Read the data from files : first the user
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* configuration (the display is then updated), and then
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* the todo list, appointments and events.
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*/
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no_data_file = io_check_data_files();
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custom_load_conf(&conf, background);
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erase_status_bar();
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io_load_todo();
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io_load_app();
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wins_reinit();
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if (notify_bar()) {
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notify_start_main_thread();
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notify_check_next_app();
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}
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wins_update();
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io_startup_screen(conf.skip_system_dialogs, no_data_file);
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inday = *day_process_storage(0, day_changed, &inday);
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wins_slctd_set(CAL);
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wins_update();
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calendar_start_date_thread();
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/* User input */
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for (;;) {
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do_update = true;
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ch = wgetch(win[STA].p);
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switch (ch) {
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case ERR:
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do_update = false;
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break;
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case CTRL('R'):
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case KEY_RESIZE:
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do_update = false;
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wins_reset();
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break;
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case 9: /* The TAB key was hit. */
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reset_status_page();
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/* Save previously highlighted event. */
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switch (wins_slctd()) {
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case TOD:
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sav_hilt_tod = todo_hilt();
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todo_hilt_set(0);
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break;
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case APP:
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sav_hilt_app = apoint_hilt();
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apoint_hilt_set(0);
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break;
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default:
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break;
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}
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wins_slctd_next();
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/* Select the event to highlight. */
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switch (wins_slctd()) {
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case TOD:
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if ((sav_hilt_tod == 0) && (todo_nb() != 0))
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todo_hilt_set(1);
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else
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todo_hilt_set(sav_hilt_tod);
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break;
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case APP:
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if ((sav_hilt_app == 0) &&
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((inday.nb_events + inday.nb_apoints) != 0))
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apoint_hilt_set(1);
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else
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apoint_hilt_set(sav_hilt_app);
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break;
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default:
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break;
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}
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break;
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case 'O':
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case 'o':
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other_status_page(wins_slctd());
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break;
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case 'G':
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case 'g': /* Goto function */
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erase_status_bar();
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calendar_set_current_date();
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calendar_change_day();
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do_storage = true;
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day_changed = true;
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break;
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case 'V':
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case 'v': /* View function */
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if ((wins_slctd() == APP) && (apoint_hilt() != 0))
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day_popup_item();
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else if ((wins_slctd() == TOD) && (todo_hilt() != 0))
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item_in_popup(NULL, NULL, todo_saved_mesg(),
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_("To do :"));
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break;
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case 'C':
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case 'c': /* Configuration menu */
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erase_status_bar();
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config_bar();
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while ((ch = wgetch(win[STA].p)) != 'q') {
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switch (ch) {
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case 'C':
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case 'c':
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if (has_colors())
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custom_color_config();
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else {
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colorize = false;
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erase_status_bar();
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mvwprintw(win[STA].p, 0, 0,
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_(no_color_support));
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wgetch(win[STA].p);
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}
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break;
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case 'L':
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case 'l':
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layout_config();
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break;
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case 'G':
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case 'g':
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custom_general_config(&conf);
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break;
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case 'N':
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case 'n':
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notify_config_bar();
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break;
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}
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wins_reset();
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wins_update();
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do_storage = true;
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erase_status_bar();
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config_bar();
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}
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wins_update();
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break;
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case CTRL('A'): /* Add an app, whatever panel selected */
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apoint_add();
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do_storage = true;
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break;
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case CTRL('T'): /* Add a todo, whatever panel selected */
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todo_new_item();
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if (todo_hilt() == 0 && todo_nb() == 1)
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todo_hilt_increase();
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break;
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case 'A':
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case 'a': /* Add an item */
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switch (wins_slctd()) {
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case APP:
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apoint_add();
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do_storage = true;
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break;
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case TOD:
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todo_new_item();
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if (todo_hilt() == 0 && todo_nb() == 1)
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todo_hilt_increase();
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break;
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default:
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break;
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}
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break;
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case 'E':
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case 'e': /* Edit an existing item */
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if (wins_slctd() == APP && apoint_hilt() != 0)
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day_edit_item();
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else if (wins_slctd() == TOD && todo_hilt() != 0)
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todo_edit_item();
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do_storage = true;
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break;
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case 'D':
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case 'd': /* Delete an item */
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if (wins_slctd() == APP && apoint_hilt() != 0)
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apoint_delete(&conf, &inday.nb_events,
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&inday.nb_apoints);
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else if (wins_slctd() == TOD && todo_hilt() != 0)
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todo_delete(&conf);
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do_storage = true;
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break;
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case 'R':
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case 'r':
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if (wins_slctd() == APP && apoint_hilt() != 0)
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recur_repeat_item();
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do_storage = true;
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break;
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case '!':
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if (wins_slctd() == APP && apoint_hilt() != 0)
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apoint_switch_notify();
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do_storage = true;
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break;
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case '+':
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case '-':
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if (wins_slctd() == TOD && todo_hilt() != 0) {
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todo_chg_priority(ch);
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if (todo_hilt_pos() < 0)
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todo_set_first(todo_hilt());
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else if (todo_hilt_pos() >= win[TOD].h - 4)
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todo_set_first(todo_hilt() -
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win[TOD].h + 5);
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}
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break;
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case 'N':
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case 'n':
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/* Attach a note to an item, create it if necessary */
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if (wins_slctd() == APP && apoint_hilt() != 0)
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day_edit_note(conf.editor);
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else if (wins_slctd() == TOD && todo_hilt() != 0)
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todo_edit_note(conf.editor);
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do_storage = true;
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break;
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case '>':
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/* View a note previously attached to an item */
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if (wins_slctd() == APP && apoint_hilt() != 0)
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day_view_note(conf.pager);
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else if (wins_slctd() == TOD && todo_hilt() != 0)
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todo_view_note(conf.pager);
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break;
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case '?': /* Online help system */
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status_bar();
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help_screen();
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break;
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case 'S':
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case 's': /* Save function */
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io_save_cal(&conf);
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break;
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case 'X':
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case 'x': /* Export function */
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io_export_data(IO_EXPORT_INTERACTIVE, &conf);
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break;
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case (261): /* right arrow */
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case ('L'):
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case ('l'):
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case CTRL('L'):
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if (wins_slctd() == CAL || ch == CTRL('L')) {
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do_storage = true;
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day_changed = true;
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calendar_move(RIGHT);
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}
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break;
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case (260): /* left arrow */
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case ('H'):
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case ('h'):
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case CTRL('H'):
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if (wins_slctd() == CAL || ch == CTRL('H')) {
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do_storage = true;
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day_changed = true;
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calendar_move(LEFT);
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}
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break;
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case (259): /* up arrow */
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case ('K'):
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case ('k'):
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case CTRL('K'):
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if (wins_slctd() == CAL || ch == CTRL('K')) {
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do_storage = true;
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day_changed = true;
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calendar_move(UP);
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} else {
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if ((wins_slctd() == APP) &&
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(apoint_hilt() > 1)) {
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apoint_hilt_decrease();
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apoint_scroll_pad_up(inday.nb_events);
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} else if ((wins_slctd() == TOD) &&
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(todo_hilt() > 1)) {
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todo_hilt_decrease();
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if (todo_hilt_pos() < 0)
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todo_first_decrease();
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}
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}
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break;
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case (258): /* down arrow */
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case ('J'):
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case ('j'):
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case CTRL('J'):
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if (wins_slctd() == CAL || ch == CTRL('J')) {
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do_storage = true;
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day_changed = true;
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calendar_move(DOWN);
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} else {
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if ((wins_slctd() == APP) &&
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(apoint_hilt() < inday.nb_events +
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inday.nb_apoints)) {
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apoint_hilt_increase();
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apoint_scroll_pad_down(inday.nb_events,
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win[APP].h);
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}
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if ((wins_slctd() == TOD) &&
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(todo_hilt() < todo_nb())) {
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todo_hilt_increase();
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if (todo_hilt_pos() == win[TOD].h - 4)
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todo_first_increase();
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}
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}
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break;
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case ('Q'): /* Quit calcurse :( */
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case ('q'):
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if (conf.auto_save)
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io_save_cal(&conf);
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if (conf.confirm_quit) {
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status_mesg(_(quit_message), choices);
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ch = wgetch(win[STA].p);
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if ( ch == 'y' )
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exit_calcurse(EXIT_SUCCESS);
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else {
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erase_status_bar();
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break;
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}
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} else
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exit_calcurse(EXIT_SUCCESS);
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break;
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default:
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do_update = false;
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break;
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}
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if (do_storage) {
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inday = *day_process_storage(calendar_get_slctd_day(),
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day_changed, &inday);
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do_storage = !do_storage;
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if (day_changed) {
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sav_hilt_app = 0;
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day_changed = !day_changed;
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if ((wins_slctd() == APP) &&
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(inday.nb_events + inday.nb_apoints != 0))
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apoint_hilt_set(1);
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}
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}
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if (do_update)
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wins_update();
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}
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}
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