/* $calcurse: calcurse.c,v 1.68 2008/09/21 08:06:43 culot Exp $ */
/*
* Calcurse - text-based organizer
* Copyright (c) 2004-2008 Frederic Culot
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Send your feedback or comments to : calcurse@culot.org
* Calcurse home page : http://culot.org/calcurse
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* HAVE_CONFIG_H */
#include <stdlib.h>
#include <signal.h>
#include "i18n.h"
#include "io.h"
#include "help.h"
#include "custom.h"
#include "utils.h"
#include "sigs.h"
#include "day.h"
#include "todo.h"
#include "args.h"
#include "notify.h"
/*
* Calcurse is a text-based personal organizer which helps keeping track
* of events and everyday tasks. It contains a calendar, a 'todo' list,
* and puts your appointments in order. The user interface is configurable,
* and one can choose between different color schemes and layouts.
* All of the commands are documented within an online help system.
*/
int
main (int argc, char **argv)
{
conf_t conf;
day_items_nb_t inday;
int ch, background, foreground;
int non_interactive;
int no_data_file = 1;
int sav_hilt_app = 0;
int sav_hilt_tod = 0;
struct sigaction sigact;
bool do_storage = false;
bool do_update = true;
bool day_changed = false;
char *no_color_support =
_("Sorry, colors are not supported by your terminal\n"
"(Press [ENTER] to continue)");
char *quit_message = _("Do you really want to quit ?");
char choices[] = "[y/n] ";
#if ENABLE_NLS
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
#endif /* ENABLE_NLS */
/* Thread-safe data structure init */
apoint_llist_init ();
recur_apoint_llist_init ();
/*
* Begin by parsing and handling command line arguments.
* The data path is also initialized here.
*/
non_interactive = parse_args (argc, argv, &conf);
if (non_interactive)
return (EXIT_SUCCESS);
/* Begin of interactive mode with ncurses interface. */
sigs_init (&sigact); /* signal handling init */
initscr (); /* start the curses mode */
cbreak (); /* control chars generate a signal */
noecho (); /* controls echoing of typed chars */
curs_set (0); /* make cursor invisible */
calendar_set_current_date ();
notify_init_vars ();
wins_get_config ();
/* Check if terminal supports color. */
if (has_colors ())
{
colorize = true;
background = COLOR_BLACK;
foreground = COLOR_WHITE;
start_color ();
#ifdef NCURSES_VERSION
if (use_default_colors () != ERR)
{
background = -1;
foreground = -1;
}
#endif /* NCURSES_VERSION */
/* Color assignment */
init_pair (COLR_RED, COLOR_RED, background);
init_pair (COLR_GREEN, COLOR_GREEN, background);
init_pair (COLR_YELLOW, COLOR_YELLOW, background);
init_pair (COLR_BLUE, COLOR_BLUE, background);
init_pair (COLR_MAGENTA, COLOR_MAGENTA, background);
init_pair (COLR_CYAN, COLOR_CYAN, background);
init_pair (COLR_DEFAULT, foreground, background);
init_pair (COLR_HIGH, COLOR_BLACK, COLOR_GREEN);
init_pair (COLR_CUSTOM, COLOR_RED, background);
}
else
{
colorize = false;
background = COLOR_BLACK;
}
vars_init (&conf);
wins_init ();
wins_slctd_init ();
notify_init_bar ();
reset_status_page ();
/*
* Read the data from files : first the user
* configuration (the display is then updated), and then
* the todo list, appointments and events.
*/
no_data_file = io_check_data_files ();
custom_load_conf (&conf, background);
erase_status_bar ();
io_load_todo ();
io_load_app ();
wins_reinit ();
if (notify_bar ())
notify_start_main_thread ();
wins_update ();
io_startup_screen (conf.skip_system_dialogs, no_data_file);
inday = *day_process_storage (0, day_changed, &inday);
wins_slctd_set (CAL);
wins_update ();
calendar_start_date_thread ();
/* User input */
for (;;)
{
do_update = true;
ch = wgetch (win[STA].p);
switch (ch)
{
case ERR:
do_update = false;
break;
case CTRL ('R'):
case KEY_RESIZE:
do_update = false;
wins_reset ();
break;
case 9: /* The TAB key was hit. */
reset_status_page ();
/* Save previously highlighted event. */
switch (wins_slctd ())
{
case TOD:
sav_hilt_tod = todo_hilt ();
todo_hilt_set (0);
break;
case APP:
sav_hilt_app = apoint_hilt ();
apoint_hilt_set (0);
break;
default:
break;
}
wins_slctd_next ();
/* Select the event to highlight. */
switch (wins_slctd ())
{
case TOD:
if ((sav_hilt_tod == 0) && (todo_nb () != 0))
todo_hilt_set (1);
else
todo_hilt_set (sav_hilt_tod);
break;
case APP:
if ((sav_hilt_app == 0)
&& ((inday.nb_events + inday.nb_apoints) != 0))
apoint_hilt_set (1);
else
apoint_hilt_set (sav_hilt_app);
break;
default:
break;
}
break;
case 'O':
case 'o':
other_status_page (wins_slctd ());
break;
case CTRL ('G'):
case 'G':
case 'g': /* Goto function */
erase_status_bar ();
calendar_set_current_date ();
if (ch == CTRL ('G'))
calendar_goto_today ();
else
calendar_change_day (conf.input_datefmt);
do_storage = true;
day_changed = true;
break;
case 'V':
case 'v': /* View function */
if ((wins_slctd () == APP) && (apoint_hilt () != 0))
day_popup_item ();
else if ((wins_slctd () == TOD) && (todo_hilt () != 0))
item_in_popup (NULL, NULL, todo_saved_mesg (), _("To do :"));
break;
case 'C':
case 'c': /* Configuration menu */
erase_status_bar ();
config_bar ();
while ((ch = wgetch (win[STA].p)) != 'q')
{
switch (ch)
{
case 'C':
case 'c':
if (has_colors ())
custom_color_config ();
else
{
colorize = false;
erase_status_bar ();
mvwprintw (win[STA].p, 0, 0, _(no_color_support));
wgetch (win[STA].p);
}
break;
case 'L':
case 'l':
layout_config ();
break;
case 'G':
case 'g':
custom_general_config (&conf);
break;
case 'N':
case 'n':
notify_config_bar ();
break;
}
wins_reset ();
wins_update ();
do_storage = true;
erase_status_bar ();
config_bar ();
}
wins_update ();
break;
case CTRL ('A'): /* Add an app, whatever panel selected */
apoint_add ();
do_storage = true;
break;
case CTRL ('T'): /* Add a todo, whatever panel selected */
todo_new_item ();
if (todo_hilt () == 0 && todo_nb () == 1)
todo_hilt_increase ();
break;
case 'A':
case 'a': /* Add an item */
switch (wins_slctd ())
{
case APP:
apoint_add ();
do_storage = true;
break;
case TOD:
todo_new_item ();
if (todo_hilt () == 0 && todo_nb () == 1)
todo_hilt_increase ();
break;
default:
break;
}
break;
case 'E':
case 'e': /* Edit an existing item */
if (wins_slctd () == APP && apoint_hilt () != 0)
day_edit_item (&conf);
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_edit_item ();
do_storage = true;
break;
case 'D':
case 'd': /* Delete an item */
if (wins_slctd () == APP && apoint_hilt () != 0)
apoint_delete (&conf, &inday.nb_events, &inday.nb_apoints);
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_delete (&conf);
do_storage = true;
break;
case 'R':
case 'r':
if (wins_slctd () == APP && apoint_hilt () != 0)
recur_repeat_item (&conf);
do_storage = true;
break;
case '!':
if (wins_slctd () == APP && apoint_hilt () != 0)
apoint_switch_notify ();
do_storage = true;
break;
case '+':
case '-':
if (wins_slctd () == TOD && todo_hilt () != 0)
{
todo_chg_priority (ch);
if (todo_hilt_pos () < 0)
todo_set_first (todo_hilt ());
else if (todo_hilt_pos () >= win[TOD].h - 4)
todo_set_first (todo_hilt () - win[TOD].h + 5);
}
break;
case 'N':
case 'n':
/* Attach a note to an item, create it if necessary */
if (wins_slctd () == APP && apoint_hilt () != 0)
day_edit_note (conf.editor);
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_edit_note (conf.editor);
do_storage = true;
break;
case '>':
/* View a note previously attached to an item */
if (wins_slctd () == APP && apoint_hilt () != 0)
day_view_note (conf.pager);
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_view_note (conf.pager);
break;
case '?': /* Online help system */
status_bar ();
help_screen ();
break;
case 'S':
case 's': /* Save function */
io_save_cal (IO_MODE_INTERACTIVE, &conf);
break;
case 'I':
case 'i': /* Import function */
erase_status_bar ();
io_import_data (IO_MODE_INTERACTIVE, IO_IMPORT_ICAL, &conf, NULL);
do_storage = true;
break;
case 'X':
case 'x': /* Export function */
erase_status_bar ();
io_export_bar ();
while ((ch = wgetch (win[STA].p)) != 'q')
{
switch (ch)
{
case 'I':
case 'i':
io_export_data (IO_MODE_INTERACTIVE, IO_EXPORT_ICAL, &conf);
break;
case 'P':
case 'p':
io_export_data (IO_MODE_INTERACTIVE, IO_EXPORT_PCAL, &conf);
break;
}
wins_reset ();
wins_update ();
do_storage = true;
erase_status_bar ();
io_export_bar ();
}
wins_update ();
break;
case KEY_RIGHT:
case ('L'):
case ('l'):
case CTRL ('L'):
if (wins_slctd () == CAL || ch == CTRL ('L'))
{
do_storage = true;
day_changed = true;
calendar_move (RIGHT);
}
break;
case KEY_LEFT:
case ('H'):
case ('h'):
case CTRL ('H'):
if (wins_slctd () == CAL || ch == CTRL ('H'))
{
do_storage = true;
day_changed = true;
calendar_move (LEFT);
}
break;
case KEY_UP:
case ('K'):
case ('k'):
case CTRL ('K'):
if (wins_slctd () == CAL || ch == CTRL ('K'))
{
do_storage = true;
day_changed = true;
calendar_move (UP);
}
else
{
if ((wins_slctd () == APP) && (apoint_hilt () > 1))
{
apoint_hilt_decrease ();
apoint_scroll_pad_up (inday.nb_events);
}
else if ((wins_slctd () == TOD) && (todo_hilt () > 1))
{
todo_hilt_decrease ();
if (todo_hilt_pos () < 0)
todo_first_decrease ();
}
}
break;
case KEY_DOWN:
case ('J'):
case ('j'):
case CTRL ('J'):
if (wins_slctd () == CAL || ch == CTRL ('J'))
{
do_storage = true;
day_changed = true;
calendar_move (DOWN);
}
else
{
if ((wins_slctd () == APP) &&
(apoint_hilt () < inday.nb_events + inday.nb_apoints))
{
apoint_hilt_increase ();
apoint_scroll_pad_down (inday.nb_events, win[APP].h);
}
if ((wins_slctd () == TOD) && (todo_hilt () < todo_nb ()))
{
todo_hilt_increase ();
if (todo_hilt_pos () == win[TOD].h - 4)
todo_first_increase ();
}
}
break;
case '0':
if (wins_slctd () == CAL)
{
do_storage = true;
day_changed = true;
calendar_move (WEEK_START);
}
break;
case '$':
if (wins_slctd () == CAL)
{
do_storage = true;
day_changed = true;
calendar_move (WEEK_END);
}
break;
case ('Q'): /* Quit calcurse :( */
case ('q'):
if (conf.auto_save)
io_save_cal (IO_MODE_INTERACTIVE, &conf);
if (conf.confirm_quit)
{
status_mesg (_(quit_message), choices);
ch = wgetch (win[STA].p);
if (ch == 'y')
exit_calcurse (EXIT_SUCCESS);
else
{
erase_status_bar ();
break;
}
}
else
exit_calcurse (EXIT_SUCCESS);
break;
default:
do_update = false;
break;
}
if (do_storage)
{
inday = *day_process_storage (calendar_get_slctd_day (),
day_changed, &inday);
do_storage = !do_storage;
if (day_changed)
{
sav_hilt_app = 0;
day_changed = !day_changed;
if ((wins_slctd () == APP) &&
(inday.nb_events + inday.nb_apoints != 0))
apoint_hilt_set (1);
}
}
if (do_update)
wins_update ();
}
}
