3 #include "wincontrol.h"
4 #include <stdlib.h> /* for malloc(), free() */
5 #include <string.h> /* for strlen() */
6 #include <stdint.h> /* for uint8_t, uint16_t */
7 #include <stdio.h> /* for fopen(), fclose(), fwrite() */
8 #include <unistd.h> /* for access(), unlink() */
9 #include "windows.h" /* for suspend_win(), append_win(), reset_pad_offset(),
10 * resize_active_win(), init_win(), free_win(),
11 * structs Win, WinMeta
13 #include "yx_uint16.h" /* for yx_uint16 struct */
14 #include "main.h" /* for Wins struct */
15 #include "misc.h" /* for textfile_sizes() */
16 #include "rexit.h" /* for exit_err() */
17 #include "main.h" /* for World, Wins structs */
18 #include "draw_wins.h" /* for draw_keys_win(), draw_info_win(), draw_log_win(),
24 /* Return string "prefix" + "id"; malloc()'s string, remember to call free()! */
25 static char * string_prefixed_id(struct World * world, char * prefix, char id);
29 /* Create Winconf, initialize ->iew/height_type/width_type to 0, ->id to "id"
32 static void create_winconf(char id, struct WinConf * wcp,
33 void (* f) (struct Win *));
35 /* Initialize Winconf of "id" from appropriate config file.*/
36 static void init_winconf_from_file(struct World * world, char id);
38 /* Wrapper around init_win() called with values from Winconf of "id". */
39 static void init_win_from_winconf(struct World * world, char id);
41 /* Save title, size of window identified by "id" to its configuration file. */
42 static void save_win_config(struct World * world, char id);
46 /* Write size of a window to its WinConf, as positive or negative values
47 * (dependent on state ofWinConf->height_type / WinConf->width_type).
49 static void set_winconf(struct World * world, char id);
53 /* Get WinConf by "id"; get id of WinConf mothering "win". */
54 static struct WinConf * get_winconf_by_id(struct World * world, char id);
55 static char get_id_by_win(struct World * world, struct Win * win);
59 static char * string_prefixed_id(struct World * world, char * prefix, char id)
61 char * err = "Trouble in string_prefixed_id() with malloc().";
62 uint8_t size = strlen(prefix) + 2;
63 char * path = malloc(size);
64 exit_err(NULL == path, world, err);
65 sprintf(path, "%s_", prefix);
72 static void create_winconf(char id, struct WinConf * wcp,
73 void (* f) (struct Win *))
84 static void init_winconf_from_file(struct World * world, char id)
86 char * err_o = "Trouble in init_win_from_file() with fopen().";
87 char * err_m = "Trouble in init_win_from_file() with malloc().";
88 char * err_s = "Trouble in init_win_from_file() with textfile_sizes().";
89 char * err_g = "Trouble in init_win_from_file() with fgets().";
90 char * err_c = "Trouble in init_win_from_file() with fclose().";
92 char * path = string_prefixed_id(world, "config/windows/Win_", id);
93 FILE * file = fopen(path, "r");
94 exit_err(NULL == file, world, err_o);
98 exit_err(textfile_sizes(file, &linemax, NULL), world, err_s);
99 char * line = malloc(linemax);
100 exit_err(NULL == line, world, err_m);
102 struct WinConf * winconf = get_winconf_by_id(world, id);
103 exit_err(NULL == fgets(line, linemax, file), world, err_g);
104 exit_err(NULL == (winconf->title = malloc(strlen(line))), world, err_m);
105 memcpy(winconf->title, line, strlen(line) - 1); /* Eliminate newline char */
106 winconf->title[strlen(line) - 1] = '\0'; /* char at end of string. */
107 exit_err(NULL == fgets(line, linemax, file), world, err_g);
108 winconf->height = atoi(line);
109 if (0 >= winconf->height)
111 winconf->height_type = 1;
113 exit_err(NULL == fgets(line, linemax, file), world, err_g);
114 winconf->width = atoi(line);
115 if (0 >= winconf->width)
117 winconf->width_type = 1;
121 exit_err(fclose(file), world, err_c);
126 static void init_win_from_winconf(struct World * world, char id)
128 char * err = "Trouble in init_win_from_file() with init_win().";
129 struct WinConf * winconf = get_winconf_by_id(world, id);
130 exit_err(init_win(world->wmeta, &winconf->win, winconf->title,
131 winconf->height, winconf->width, world, winconf->draw),
137 extern void save_win_config(struct World * world, char id)
139 char * err_o = "Trouble in save_win_config() with fopen().";
140 char * err_m = "Trouble in save_win_config() with malloc().";
141 char * err_c = "Trouble in save_win_config() with fclose().";
142 char * err_u = "Trouble in save_win_config() with unlink().";
143 char * err_r = "Trouble in save_win_config() with rename().";
145 char * path_tmp = string_prefixed_id(world, "config/windows/Win_tmp_", id);
146 FILE * file = fopen(path_tmp, "w");
147 exit_err(NULL == file, world, err_o);
149 struct WinConf * wc = get_winconf_by_id(world, id);
150 uint8_t size = strlen(wc->title) + 2;
155 char * line = malloc(size);
156 exit_err(NULL == line, world, err_m);
157 sprintf(line, "%s\n", wc->title);
158 fwrite(line, sizeof(char), strlen(line), file);
159 sprintf(line, "%d\n", wc->height);
160 fwrite(line, sizeof(char), strlen(line), file);
161 sprintf(line, "%d\n", wc->width);
162 fwrite(line, sizeof(char), strlen(line), file);
164 exit_err(fclose(file), world, err_c);
165 char * path = string_prefixed_id(world, "config/windows/Win_", id);
166 if (!access(path, F_OK))
168 exit_err(unlink(path), world, err_u);
170 exit_err(rename(path_tmp, path), world, err_r);
177 static void set_winconf(struct World * world, char id)
179 struct WinConf * wcp = get_winconf_by_id(world, id);
180 if (0 == wcp->height_type)
182 wcp->height = wcp->win->frame.size.y;
184 else if (1 == wcp->height_type)
186 wcp->height = wcp->win->frame.size.y - world->wmeta->padframe.size.y
189 if (0 == wcp->width_type)
191 wcp->width = wcp->win->frame.size.x;
193 else if (1 == wcp->width_type)
195 wcp->width = wcp->win->frame.size.x - world->wmeta->padframe.size.x;
201 static struct WinConf * get_winconf_by_id(struct World * world, char id)
206 if (id == world->winconfs[i].id)
208 return &world->winconfs[i];
216 static char get_id_by_win(struct World * world, struct Win * win)
218 struct WinConf * wc = get_winconf_by_win(world, win);
224 extern struct WinConf * get_winconf_by_win(struct World * world,
230 if (win == world->winconfs[i].win)
232 return &world->winconfs[i];
240 extern struct Win * get_win_by_id(struct World * world, char id)
242 struct WinConf * wc = get_winconf_by_id(world, id);
248 extern void init_winconfs(struct World * world)
250 char * err = "Trouble with malloc() in init_winconfs().";
251 struct WinConf * winconfs = malloc(4 * sizeof(struct WinConf));
252 exit_err(NULL == winconfs, world, err);
253 create_winconf('i', &winconfs[0], draw_info_win);
254 create_winconf('k', &winconfs[1], draw_keys_win);
255 create_winconf('l', &winconfs[2], draw_log_win);
256 create_winconf('m', &winconfs[3], draw_map_win);
257 world->winconfs = winconfs;
258 init_winconf_from_file(world, 'i');
259 init_winconf_from_file(world, 'k');
260 init_winconf_from_file(world, 'l');
261 init_winconf_from_file(world, 'm');
266 extern void free_winconf(struct World * world, char id)
268 struct WinConf * wc = get_winconf_by_id(world, id);
274 extern void free_winconfs(struct World * world)
276 free_winconf(world, 'i');
277 free_winconf(world, 'k');
278 free_winconf(world, 'l');
279 free_winconf(world, 'm');
280 free(world->winconfs);
285 extern void init_wins(struct World * world)
287 init_win_from_winconf(world, 'i');
288 init_win_from_winconf(world, 'k');
289 init_win_from_winconf(world, 'l');
290 init_win_from_winconf(world, 'm');
295 extern void free_wins(struct World * world)
297 free_win(get_win_by_id(world, 'i'));
298 free_win(get_win_by_id(world, 'k'));
299 free_win(get_win_by_id(world, 'l'));
300 free_win(get_win_by_id(world, 'm'));
305 extern void sorted_wintoggle(struct World * world)
307 char * err_o = "Trouble in sorted_wintoggle() with fopen().";
308 char * err_s = "Trouble in sorted_wintoggle() with textfile_sizes().";
309 char * err_g = "Trouble in sorted_wintoggle() with fgets().";
310 char * err_c = "Trouble in sorted_wintoggle() with fclose().";
312 char * path = "config/windows/toggle_order";
313 FILE * file = fopen(path, "r");
314 exit_err(NULL == file, world, err_o);
317 exit_err(textfile_sizes(file, &linemax, NULL), world, err_s);
319 char win_order[linemax];
320 exit_err(NULL == fgets(win_order, linemax, file), world, err_g);
321 exit_err(fclose(file), world, err_c);
324 for (; i < linemax - 2; i++)
326 toggle_window(world->wmeta, get_win_by_id(world, win_order[i]));
332 extern void reload_win_config(struct World * world)
334 while (0 != world->wmeta->active)
336 suspend_win(world->wmeta, world->wmeta->active);
339 free_winconfs(world);
340 init_winconfs(world);
342 sorted_wintoggle(world);
347 extern void save_win_configs(struct World * world)
349 save_win_config(world, 'i');
350 save_win_config(world, 'k');
351 save_win_config(world, 'l');
352 save_win_config(world, 'm');
354 char * err_o = "Trouble in save_win_configs() with fopen().";
355 char * err_m = "Trouble in save_win_configs() with calloc().";
356 char * err_c = "Trouble in save_win_configs() with fclose().";
357 char * err_u = "Trouble in save_win_configs() with unlink().";
358 char * err_r = "Trouble in save_win_configs() with rename().";
360 char * path = "config/windows/toggle_order";
361 char * path_tmp = "config/windows/toggle_order_tmp";
362 FILE * file = fopen(path_tmp, "w");
363 exit_err(NULL == file, world, err_o);
365 char * line = calloc(6, sizeof(char));
366 exit_err(NULL == line, world, err_m);
367 struct Win * w_p = world->wmeta->_chain_start;
371 line[i] = get_id_by_win(world, w_p);
376 fwrite(line, sizeof(char), strlen(line), file);
378 exit_err(fclose(file), world, err_c);
379 if (!access(path, F_OK))
381 exit_err(unlink(path), world, err_u);
383 exit_err(rename(path_tmp, path), world, err_r);
388 extern uint8_t toggle_window(struct WinMeta * win_meta, struct Win * win)
390 if (0 != win->frame.curses_win)
392 return suspend_win(win_meta, win);
396 return append_win(win_meta, win);
402 extern void toggle_winconfig(struct World * world, struct Win * win)
404 struct WinConf * wcp = get_winconf_by_win(world, win);
407 win->_draw = draw_winconf;
412 win->_draw = wcp->draw;
419 extern void toggle_win_height_type(struct World * world, struct Win * win)
421 struct WinConf * wcp = get_winconf_by_win(world, win);
422 if (0 == wcp->height_type)
424 wcp->height_type = 1;
428 wcp->height_type = 0;
430 set_winconf(world, wcp->id);
435 extern void toggle_win_width_type(struct World * world, struct Win * win)
437 struct WinConf * wcp = get_winconf_by_win(world, win);
438 if ( 0 == wcp->width_type
439 && win->frame.size.x <= world->wmeta->padframe.size.x)
447 set_winconf(world, wcp->id);
452 extern void scroll_pad(struct WinMeta * win_meta, char dir)
456 reset_pad_offset(win_meta, win_meta->pad_offset + 1);
460 reset_pad_offset(win_meta, win_meta->pad_offset - 1);
466 extern uint8_t growshrink_active_window(struct World * world, char change)
468 if (0 != world->wmeta->active)
470 struct yx_uint16 size = world->wmeta->active->frame.size;
475 else if (change == '+')
479 else if (change == '_')
483 else if (change == '*')
487 uint8_t x = resize_active_win(world->wmeta, size);
488 struct WinConf * wcp = get_winconf_by_win(world, world->wmeta->active);
489 if ( 1 == wcp->width_type
490 && world->wmeta->active->frame.size.x
491 > world->wmeta->padframe.size.x)
495 set_winconf(world, wcp->id);