- exit_err(NULL == file, world, err);
- uint16_t linemax;
- textfile_sizes(file, &linemax, NULL);
- char * line = malloc(linemax);
- err = "Trouble in init_win_from_file() with fgets().";
- exit_err(NULL == fgets(line, linemax, file), world, err);
- char * title = malloc(strlen(line));
- memcpy(title, line, strlen(line) - 1);
- exit_err(NULL == fgets(line, linemax, file), world, err);
- int16_t height = atoi(line);
- exit_err(NULL == fgets(line, linemax, file), world, err);
- int16_t width = atoi(line);
- free(line);
- err = "Trouble in init_win_from_file() with fclose().";
- exit_err(fclose(file), world, err);
-
- struct WinMeta * wmeta = world->wins.meta;
- struct Win * w = malloc(sizeof(struct Win));
- init_win(wmeta, w, title, height, width, world, f);
- free(title);
- return w;
-}
-
-
-
-extern void sorted_wintoggle(struct World * world)
-{
- char * err = "Trouble in sorted_wintoggle() with fopen() on file "
- "'config/toggle_win_order'.";
- FILE * file = fopen("config/windows/toggle_order", "r");
- exit_err(NULL == file, world, err);
- uint16_t linemax;
- textfile_sizes(file, &linemax, NULL);
- char win_order[linemax];
- err = "Trouble in sorted_wintoggle() with fgets() on file "
- "'config/toggle_win_order'.";
- exit_err(NULL == fgets(win_order, linemax, file), world, err);
- err = "Trouble in sorted_wintoggle() with fclose() on file "
- "'toggle_win_order'.";
- exit_err(fclose(file), world, err);
-
- char c;
+ uint16_t linemax = get_linemax(file, context);
+ char line[linemax + 1];
+
+ /* Read/determine winconf->title, ->draw, ->height(_type),->width(_type). */
+ try_fgets(line, linemax + 1, file, context);
+ winconf->title = try_malloc(strlen(line), context);
+ memcpy(winconf->title, line, strlen(line) - 1); /* Eliminate newline char */
+ winconf->title[strlen(line) - 1] = '\0'; /* char at end of string. */
+ try_fgets(line, linemax + 1, file, context);
+ winconf->draw = line[0];
+ try_fgets(line, linemax + 1, file, context);
+ winconf->height = atoi(line);
+ winconf->height_type = (0 >= winconf->height);
+ try_fgets(line, linemax + 1, file, context);
+ winconf->width = atoi(line);
+ winconf->width_type = (0 >= winconf->width);
+
+ /* Read in window-specific keybindings (winconf->kb). */
+ char command[linemax + 1];
+ char * cmdptr;
+ struct KeyBinding ** loc_last_ptr = &winconf->kb.kbs;
+ * loc_last_ptr = 0;
+ while (fgets(command, linemax + 1, file))
+ {
+ if ('\n' == command[0] || 0 == command[0])
+ {
+ break;
+ }
+ * loc_last_ptr = try_malloc(sizeof(struct KeyBinding), context);
+ struct KeyBinding * kb_p = * loc_last_ptr;
+ kb_p->next = 0;
+ kb_p->key = atoi(command);
+ cmdptr = strchr(command, ' ') + 1;
+ kb_p->name = try_malloc(strlen(cmdptr), context);
+ memcpy(kb_p->name, cmdptr, strlen(cmdptr) - 1);
+ kb_p->name[strlen(cmdptr) - 1] = '\0';
+ loc_last_ptr = & kb_p->next;
+ }
+
+ /* Init remaining values to zero and cleaning up. */
+ winconf->view = 0;
+ winconf->kb.edit = 0;
+ winconf->kb.select = 0;
+ try_fclose(file, context);
+ free(context);
+}
+
+
+
+static void init_win_from_winconf(char id)
+{
+ char * err = "get_drawfunc_by_char() returns NULL to init_win_from_file().";
+ struct WinConf * winconf = get_winconf_by_id(id);
+ void * f = get_drawfunc_by_char(winconf->draw);
+ exit_err(NULL == f, err);
+ init_win(&winconf->win, winconf->title, winconf->height, winconf->width, f);
+}
+
+
+
+static void save_win_config(char id)
+{
+ char * f_name = "save_win_config()";
+
+ char * path_tmp = string_prefixed_id("config/windows/Win_tmp_", id);
+ FILE * file = try_fopen(path_tmp, "w", f_name);
+
+ struct WinConf * wc = get_winconf_by_id(id);
+ uint8_t size = strlen(wc->title) + 2;
+ if (size < 7)
+ {
+ size = 7;
+ }
+ char line[size];
+ sprintf(line, "%s\n", wc->title);
+ try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+ sprintf(line, "%c\n", wc->draw);
+ try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+ sprintf(line, "%d\n", wc->height);
+ try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+ sprintf(line, "%d\n", wc->width);
+ try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+
+ uint16_t linemax = 0;
+ struct KeyBinding * kb_p = wc->kb.kbs;
+ while (0 != kb_p)
+ {
+ if (strlen(kb_p->name) > linemax)
+ {
+ linemax = strlen(kb_p->name);
+ }
+ kb_p = kb_p->next;
+ }
+ linemax = linemax + 6; /* + 6 = + 3 digits + whitespace + \n + \0 */
+
+ char kb_line[linemax];
+ kb_p = wc->kb.kbs;
+ while (0 != kb_p)
+ {
+ snprintf(kb_line, linemax, "%d %s\n", kb_p->key, kb_p->name);
+ try_fwrite(kb_line, sizeof(char), strlen(kb_line), file, f_name);
+ kb_p = kb_p->next;
+ }
+
+ char * path = string_prefixed_id("config/windows/Win_", id);
+ try_fclose_unlink_rename(file, path_tmp, path, f_name);
+ free(path);
+ free(path_tmp);
+}
+
+
+
+static void free_winconf_data(char id)
+{
+ struct WinConf * wc = get_winconf_by_id(id);
+ free(wc->title);
+ free_keybindings(wc->kb.kbs);
+ free_win(wc->win);
+}
+
+
+
+static void set_winconf_geometry(char id)
+{
+ struct WinConf * wcp = get_winconf_by_id(id);
+ if (0 == wcp->height_type)
+ {
+ wcp->height = wcp->win->framesize.y;
+ }
+ else if (1 == wcp->height_type)
+ {
+ wcp->height = wcp->win->framesize.y - world.wmeta->padsize.y + 1;
+ }
+ if (0 == wcp->width_type)
+ {
+ wcp->width = wcp->win->framesize.x;
+ }
+ else if (1 == wcp->width_type)
+ {
+ wcp->width = wcp->win->framesize.x - world.wmeta->padsize.x;
+ }
+}
+
+
+
+static struct WinConf * get_winconf_by_id(char id)
+{