/*
* Calcurse - text-based organizer
*
* Copyright (c) 2004-2012 calcurse Development Team <misc@calcurse.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*
* Send your feedback or comments to : misc@calcurse.org
* Calcurse home page : http://calcurse.org
*
*/
#include <stdlib.h>
#include "calcurse.h"
/*
* Store the events and appointments for the selected day and reset the
* appointment highlight pointer if a new day was selected.
*/
static struct day_items_nb
do_storage (int day_changed)
{
struct day_items_nb inday = *day_process_storage (calendar_get_slctd_day (),
day_changed, &inday);
if (day_changed)
apoint_hilt_set (1);
return inday;
}
/*
* 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)
{
struct day_items_nb inday;
int no_data_file = 1;
int cut_item = 0;
int count;
#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 ();
/* Initialize non-thread-safe data structures. */
event_llist_init ();
todo_init_list ();
/*
* Begin by parsing and handling command line arguments.
* The data path is also initialized here.
*/
if (parse_args (argc, argv))
{
/* Non-interactive mode. */
exit_calcurse (EXIT_SUCCESS);
}
else
{
no_data_file = io_check_data_files ();
dmon_stop ();
io_set_lock ();
}
/* Begin of interactive mode with ncurses interface. */
sigs_init (); /* 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 = 1;
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 = 0;
background = COLOR_BLACK;
}
vars_init ();
wins_init ();
wins_slctd_init ();
notify_init_bar ();
wins_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.
*/
config_load ();
wins_erase_status_bar ();
io_load_keys (conf.pager);
io_load_todo ();
io_load_app ();
wins_reinit ();
if (conf.system_dialogs)
{
wins_update (FLAG_ALL);
io_startup_screen (no_data_file);
}
inday = *day_process_storage (0, 0, &inday);
wins_slctd_set (CAL);
wins_update (FLAG_ALL);
/* Start miscellaneous threads. */
if (notify_bar ())
notify_start_main_thread ();
calendar_start_date_thread ();
if (conf.periodic_save > 0)
io_start_psave_thread ();
/* User input */
for (;;)
{
int key;
if (resize)
{
resize = 0;
wins_reset ();
}
key = keys_getch (win[STA].p, &count);
switch (key)
{
case KEY_GENERIC_REDRAW:
resize = 1;
break;
case KEY_GENERIC_CHANGE_VIEW:
wins_reset_status_page ();
wins_slctd_next ();
/* Select the event to highlight. */
switch (wins_slctd ())
{
case TOD:
if ((todo_hilt () == 0) && (todo_nb () > 0))
todo_hilt_set (1);
break;
case APP:
if ((apoint_hilt () == 0) &&
((inday.nb_events + inday.nb_apoints) > 0))
apoint_hilt_set (1);
break;
default:
break;
}
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_OTHER_CMD:
wins_other_status_page (wins_slctd ());
wins_update (FLAG_STA);
break;
case KEY_GENERIC_GOTO:
case KEY_GENERIC_GOTO_TODAY:
wins_erase_status_bar ();
calendar_set_current_date ();
if (key == KEY_GENERIC_GOTO_TODAY)
calendar_goto_today ();
else
calendar_change_day (conf.input_datefmt);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case KEY_VIEW_ITEM:
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 :"));
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_CONFIG_MENU:
wins_erase_status_bar ();
custom_config_main ();
inday = do_storage (0);
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_ADD_APPT:
apoint_add ();
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case KEY_GENERIC_ADD_TODO:
todo_new_item ();
if (todo_hilt () == 0 && todo_nb () == 1)
todo_hilt_increase (1);
wins_update (FLAG_TOD | FLAG_STA);
break;
case KEY_ADD_ITEM:
switch (wins_slctd ())
{
case APP:
apoint_add ();
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case TOD:
todo_new_item ();
if (todo_hilt () == 0 && todo_nb () == 1)
todo_hilt_increase (1);
wins_update (FLAG_TOD | FLAG_STA);
break;
default:
break;
}
break;
case KEY_EDIT_ITEM:
if (wins_slctd () == APP && apoint_hilt () != 0)
{
day_edit_item ();
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
}
else if (wins_slctd () == TOD && todo_hilt () != 0)
{
todo_edit_item ();
wins_update (FLAG_TOD | FLAG_STA);
}
break;
case KEY_DEL_ITEM:
if (wins_slctd () == APP && apoint_hilt () != 0)
{
apoint_delete (&inday.nb_events, &inday.nb_apoints);
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
}
else if (wins_slctd () == TOD && todo_hilt () != 0)
{
todo_delete ();
wins_update (FLAG_TOD | FLAG_STA);
}
break;
case KEY_GENERIC_CUT:
if (wins_slctd () == APP && apoint_hilt () != 0)
{
cut_item = apoint_cut (&inday.nb_events, &inday.nb_apoints);
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_PASTE:
if (wins_slctd () == APP)
{
apoint_paste (&inday.nb_events, &inday.nb_apoints, cut_item);
cut_item = 0;
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_REPEAT_ITEM:
if (wins_slctd () == APP && apoint_hilt () != 0)
recur_repeat_item ();
inday = do_storage (0);
wins_update (FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case KEY_FLAG_ITEM:
if (wins_slctd () == APP && apoint_hilt () != 0)
{
apoint_switch_notify ();
inday = do_storage (0);
wins_update (FLAG_APP);
}
else if (wins_slctd () == TOD && todo_hilt () != 0)
{
todo_flag ();
wins_update (FLAG_TOD);
}
break;
case KEY_PIPE_ITEM:
if (wins_slctd () == APP && apoint_hilt () != 0)
day_pipe_item ();
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_pipe_item ();
wins_update (FLAG_ALL);
break;
case KEY_RAISE_PRIORITY:
case KEY_LOWER_PRIORITY:
if (wins_slctd () == TOD && todo_hilt () != 0)
{
todo_chg_priority (key);
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);
wins_update (FLAG_TOD);
}
break;
case KEY_EDIT_NOTE:
if (wins_slctd () == APP && apoint_hilt () != 0)
{
day_edit_note (conf.editor);
inday = do_storage (0);
}
else if (wins_slctd () == TOD && todo_hilt () != 0)
todo_edit_note (conf.editor);
wins_update (FLAG_ALL);
break;
case KEY_VIEW_NOTE:
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);
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_HELP:
wins_status_bar ();
help_screen ();
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_SAVE:
io_save_cal (IO_SAVE_DISPLAY_BAR);
wins_update (FLAG_STA);
break;
case KEY_GENERIC_IMPORT:
wins_erase_status_bar ();
io_import_data (IO_IMPORT_ICAL, NULL);
inday = do_storage (0);
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_EXPORT:
wins_erase_status_bar ();
io_export_bar ();
while ((key = wgetch (win[STA].p)) != 'q')
{
switch (key)
{
case 'I':
case 'i':
io_export_data (IO_EXPORT_ICAL);
break;
case 'P':
case 'p':
io_export_data (IO_EXPORT_PCAL);
break;
}
wins_reset ();
wins_update (FLAG_ALL);
wins_erase_status_bar ();
io_export_bar ();
}
inday = do_storage (0);
wins_update (FLAG_ALL);
break;
case KEY_GENERIC_NEXT_DAY:
case KEY_MOVE_RIGHT:
if (wins_slctd () == CAL || key == KEY_GENERIC_NEXT_DAY)
{
calendar_move (RIGHT, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_PREV_DAY:
case KEY_MOVE_LEFT:
if (wins_slctd () == CAL || key == KEY_GENERIC_PREV_DAY)
{
calendar_move (LEFT, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_PREV_WEEK:
case KEY_MOVE_UP:
if (wins_slctd () == CAL || key == KEY_GENERIC_PREV_WEEK)
{
calendar_move (UP, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
else if (wins_slctd () == APP)
{
if (count >= apoint_hilt ())
count = apoint_hilt () - 1;
apoint_hilt_decrease (count);
apoint_scroll_pad_up (inday.nb_events);
wins_update (FLAG_APP);
}
else if (wins_slctd () == TOD)
{
if (count >= todo_hilt ())
count = todo_hilt () - 1;
todo_hilt_decrease (count);
if (todo_hilt_pos () < 0)
todo_first_increase (todo_hilt_pos ());
wins_update (FLAG_TOD);
}
break;
case KEY_GENERIC_NEXT_WEEK:
case KEY_MOVE_DOWN:
if (wins_slctd () == CAL || key == KEY_GENERIC_NEXT_WEEK)
{
calendar_move (DOWN, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
else if (wins_slctd () == APP)
{
if (count > inday.nb_events + inday.nb_apoints - apoint_hilt ())
count = inday.nb_events + inday.nb_apoints - apoint_hilt ();
apoint_hilt_increase (count);
apoint_scroll_pad_down (inday.nb_events, win[APP].h);
wins_update (FLAG_APP);
}
else if (wins_slctd () == TOD)
{
if (count > todo_nb () - todo_hilt ())
count = todo_nb () - todo_hilt ();
todo_hilt_increase (count);
if (todo_hilt_pos () >= win[TOD].h - 4)
todo_first_increase (todo_hilt_pos () - win[TOD].h + 5);
wins_update (FLAG_TOD);
}
break;
case KEY_START_OF_WEEK:
if (wins_slctd () == CAL)
{
calendar_move (WEEK_START, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_END_OF_WEEK:
if (wins_slctd () == CAL)
{
calendar_move (WEEK_END, count);
inday = do_storage (1);
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_SCROLL_UP:
if (wins_slctd () == CAL)
{
calendar_view_prev ();
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_SCROLL_DOWN:
if (wins_slctd () == CAL)
{
calendar_view_next ();
wins_update (FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_QUIT:
if (conf.auto_save)
io_save_cal (IO_SAVE_DISPLAY_BAR);
if (conf.auto_gc)
note_gc ();
if (conf.confirm_quit)
{
status_mesg_yesno (_("Do you really want to quit ?"));
key = wgetch (win[STA].p);
if (key == 'y')
exit_calcurse (EXIT_SUCCESS);
else
{
wins_erase_status_bar ();
wins_update (FLAG_STA);
break;
}
}
else
exit_calcurse (EXIT_SUCCESS);
break;
case KEY_RESIZE:
case ERR:
/* Do not reset the count parameter on resize or error. */
continue;
default:
break;
}
count = 0;
}
}