/*
* 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:
interact_day_item_add();
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case KEY_GENERIC_ADD_TODO:
interact_todo_add();
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:
interact_day_item_add();
inday = do_storage(0);
wins_update(FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case TOD:
interact_todo_add();
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) {
interact_day_item_edit();
inday = do_storage(0);
wins_update(FLAG_CAL | FLAG_APP | FLAG_STA);
} else if (wins_slctd() == TOD && todo_hilt() != 0) {
interact_todo_edit();
wins_update(FLAG_TOD | FLAG_STA);
}
break;
case KEY_DEL_ITEM:
if (wins_slctd() == APP && apoint_hilt() != 0) {
interact_day_item_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) {
interact_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)
interact_day_item_repeat();
inday = do_storage(0);
wins_update(FLAG_CAL | FLAG_APP | FLAG_STA);
break;
case KEY_FLAG_ITEM:
if (wins_slctd() == APP && apoint_hilt() != 0) {
day_item_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)
interact_day_item_pipe();
else if (wins_slctd() == TOD && todo_hilt() != 0)
interact_todo_pipe();
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_PREV_DAY:
case KEY_MOVE_LEFT:
if (wins_slctd() == CAL || key == KEY_GENERIC_PREV_DAY) {
calendar_move(DAY_PREV, count);
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP);
}
break;
case KEY_GENERIC_NEXT_DAY:
case KEY_MOVE_RIGHT:
if (wins_slctd() == CAL || key == KEY_GENERIC_NEXT_DAY) {
calendar_move(DAY_NEXT, 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(WEEK_PREV, 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(WEEK_NEXT, 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_GENERIC_PREV_MONTH:
calendar_move(MONTH_PREV, count);
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP);
break;
case KEY_GENERIC_NEXT_MONTH:
calendar_move(MONTH_NEXT, count);
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP);
break;
case KEY_GENERIC_PREV_YEAR:
calendar_move(YEAR_PREV, count);
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP);
break;
case KEY_GENERIC_NEXT_YEAR:
calendar_move(YEAR_NEXT, count);
inday = do_storage(1);
wins_update(FLAG_CAL | FLAG_APP);
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) {
if (status_ask_bool(_("Do you really want to quit ?")) == 1)
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;
}
}