2 * Copyright (C) 2012-2013 Andy Spencer <andy753421@gmail.com>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #define _XOPEN_SOURCE_EXTENDED
34 /* Box packing helpers */
35 static void clear_old(event_t **list, int n, event_t *cur)
37 for (int i = 0; i < n; i++)
38 if (list[i] && compare(&list[i]->end, &cur->start) <= 0)
42 static int next_free(event_t **list, int n)
44 for (int i = 0; i < n; i++)
50 static int count_busy(event_t **list, int n)
53 for (int i = 0; i < n; i++)
59 static int get_ncols(event_t *event, int n)
63 memset(preview, 0, sizeof(preview));
64 for (event_t *cur = event; cur; cur = cur->next) {
65 int col = next_free(preview, n);
67 ncols = MAX(ncols, col+1);
69 clear_old(preview, n, cur->next);
70 if (count_busy(preview, n) == 0)
76 int get_col(event_t **list, int n, event_t *event, int *ncols)
78 clear_old(list, n, event);
80 /* If there are current events, then recalculate
81 * ncols for the next series of events */
82 if (count_busy(list, n) == 0)
83 *ncols = get_ncols(event, n);
85 /* Find next open slot */
86 int col = next_free(list, n);
91 /* Event setting helper functions */
92 void move_event(int events, int days, int *line)
94 /* Move forward/back in event list */
95 if (events && EVENT) {
96 for (int i=0; i<events && EVENT->next &&
97 same_day(&EVENT->start, &EVENT->next->start); i++)
99 for (int i=0; i>events && EVENT->next &&
100 same_day(&EVENT->start, &EVENT->prev->start); i--)
104 /* Set current event */
106 add_days(&SEL.year, &SEL.month, &SEL.day, days);
109 target.hour = EVENT->start.hour;
110 target.min = EVENT->start.min;
111 target.sec = EVENT->start.sec;
113 if ((EVENT = find_event(&target)))
118 if (line && EVENT && !all_day(&EVENT->start, &EVENT->end)) {
119 int lines = LINES-4+COMPACT+COMPACT;
120 int begin = EVENT->start.hour * 4
121 + EVENT->start.min / 15;
122 if (begin+4 > *line+lines)
123 *line = begin-lines+4;
130 void day_init(WINDOW *_win)
132 win = _win; // lines cols y x
133 times = derwin(win, LINES-2, 5, 0, 0);
134 body = derwin(win, LINES-2, COLS-5, 0, 5);
139 void day_size(int rows, int cols)
142 wmvresize(times, hdr, 0, rows-hdr, 5);
143 wmvresize(body, hdr, 5, rows-hdr, cols-5);
149 const char *mstr = month_to_string(SEL.month);
150 const char *dstr = day_to_string(day_of_week(SEL.year, SEL.month, SEL.day));
156 cal_load(SEL.year, SEL.month, SEL.day, 1);
159 if (COMPACT) wattron(win, A_REVERSE | A_BOLD);
160 mvwhline(win, 0, 0, ' ', COLS);
161 mvwprintw(win, 0, 0, "%s, %s %d", dstr, mstr, SEL.day+1);
162 mvwprintw(win, 0, COLS-10, "%d-%02d-%02d", SEL.year, SEL.month+1, SEL.day+1);
163 if (COMPACT) wattroff(win, A_REVERSE | A_BOLD);
165 /* Print all day events */
168 while (event && before(&event->start, SEL.year, SEL.month, SEL.day, 24, 0)) {
169 if (!before(&event->end, SEL.year, SEL.month, SEL.day, 0, 1) &&
170 get_mins(&event->start, &event->end) > 23*60)
171 event_line(win, event, y+allday++, 6, COLS-6, SHOW_ACTIVE | SHOW_DETAILS);
174 if (allday && !COMPACT)
178 wshrink(times, y+allday);
179 wshrink(body, y+allday);
182 mvwprintw(times, 0, 0, "%02d:%02d", ((line/4)-1)%12+1, (line*15)%60);
183 for (int h = 0; h < 24; h++)
184 mvwprintw(times, h*4-line, 0, "%02d:%02d", (h-1)%12+1, 0);
188 EVENT = find_event(&SEL);
190 event_t *active[10] = {};
192 for (int h = 0; h < 24; h++)
193 for (int m = 0; m < 60; m+=15)
194 while (event && before(&event->start,
195 SEL.year, SEL.month, SEL.day, h+(m+15)/60, (m+15)%60)) {
196 if (!before(&event->start, SEL.year, SEL.month, SEL.day, h, m) &&
197 get_mins(&event->start, &event->end) <= 23*60) {
198 int col = get_col(active, N_ELEMENTS(active), event, &ncols);
199 int left = ROUND((col+0.0)*(COLS-6)/ncols) + 1;
200 int right = ROUND((col+1.0)*(COLS-6)/ncols) + 1;
201 int row = h*4 + m/15 - line;
202 int height = (get_mins(&event->start, &event->end)-1)/15+1;
203 event_box(body, event, row, left, height, right-left);
210 mvwhline(win, 1, 0, ACS_HLINE, COLS);
211 if (!COMPACT && allday)
212 mvwhline(win, allday+1, 0, ACS_HLINE, COLS);
213 mvwvline(body, 0, 0, ACS_VLINE, LINES-4+COMPACT+COMPACT);
217 int day_run(int key, mmask_t btn, int row, int col)
219 int days = 0, events = 0, lines = 0;
221 case 'h': days = -1; break;
222 case 'l': days = 1; break;
223 case 'i': days = -7; break;
224 case 'o': days = 7; break;
225 case 'k': events = -1; break;
226 case 'j': events = 1; break;
227 case '\031': lines = -1; break; // ctrl-y
228 case '\005': lines = 1; break; // ctrl-e
229 case 'e': view_edit(EDIT_EVENT); return 1;
230 case '\012': view_edit(EDIT_EVENT); return 1; // enter
231 default: return 0; // not found
235 line = CLAMP(line+lines, 0, 24*4);
237 move_event(events, days, &line);