#include <stdlib.h> /* for malloc(), free() */
#include <string.h> /* for strlen() */
#include <stdint.h> /* for uint8_t, uint16_t */
+#include <stdio.h> /* for fopen(), fclose(), fwrite() */
+#include <unistd.h> /* for access(), unlink() */
#include "windows.h" /* for suspend_win(), append_win(), reset_pad_offset(),
* resize_active_win(), init_win(), free_win(),
* structs Win, WinMeta
+/* Return string "prefix" + "id"; malloc()'s string, remember to call free()! */
+static char * string_prefixed_id(struct World * world, char * prefix, char id);
+
+
+
+/* Create Winconf, initialize ->iew/height_type/width_type to 0, ->id to "id"
+ * and ->draw to f.
+ */
+static void create_winconf(char id, struct WinConf * wcp,
+ void (* f) (struct Win *));
+
/* Initialize Winconf of "id" from appropriate config file.*/
static void init_winconf_from_file(struct World * world, char id);
-/* Wrapper around init_win() called with values from appropriate Winconf. */
+/* Wrapper around init_win() called with values from Winconf of "id". */
static void init_win_from_winconf(struct World * world, char id);
+/* Save title, size of window identified by "id" to its configuration file. */
+static void save_win_config(struct World * world, char id);
-static void init_winconf_from_file(struct World * world, char id)
+
+/* Write size of a window to its WinConf, as positive or negative values
+ * (dependent on state ofWinConf->height_type / WinConf->width_type).
+ */
+static void set_winconf(struct World * world, char id);
+
+
+
+/* Get WinConf by "id"; get id of WinConf mothering "win". */
+static struct WinConf * get_winconf_by_id(struct World * world, char id);
+static char get_id_by_win(struct World * world, struct Win * win);
+
+
+
+static char * string_prefixed_id(struct World * world, char * prefix, char id)
{
- char * err_m = "Trouble in init_win_from_file() with malloc().";
- char * prefix = "config/windows/Win_";
+ char * err = "Trouble in string_prefixed_id() with malloc().";
uint8_t size = strlen(prefix) + 2;
char * path = malloc(size);
- exit_err(NULL == path, world, err_m);
+ exit_err(NULL == path, world, err);
sprintf(path, "%s_", prefix);
path[size - 2] = id;
+ return path;
+}
+
+
+
+static void create_winconf(char id, struct WinConf * wcp,
+ void (* f) (struct Win *))
+{
+ wcp->id = id;
+ wcp->draw = f;
+ wcp->view = 0;
+ wcp->height_type = 0;
+ wcp->width_type = 0;
+}
+
+
+
+static void init_winconf_from_file(struct World * world, char id)
+{
+ char * err_m = "Trouble in init_win_from_file() with malloc().";
+ char * path = string_prefixed_id(world, "config/windows/Win_", id);
char * err = "Trouble in init_win_from_file() with fopen().";
FILE * file = fopen(path, "r");
exit_err(NULL == file, world, err);
free(path);
+ err = "Trouble in init_win_from_file() with textfile_sizes().";
struct WinConf * winconf = get_winconf_by_id(world, id);
uint16_t linemax;
- err = "Trouble in init_win_from_file() with textfile_sizes().";
exit_err(textfile_sizes(file, &linemax, NULL), world, err);
char * line = malloc(linemax);
exit_err(NULL == line, world, err_m);
- err = "Trouble in init_win_from_file() with fgets().";
+ err = "Trouble in init_win_from_file() with fgets().";
exit_err(NULL == fgets(line, linemax, file), world, err);
winconf->title = malloc(strlen(line));
exit_err(NULL == winconf->title, world, err_m);
winconf->title[strlen(line) - 1] = '\0'; /* char at end of string. */
exit_err(NULL == fgets(line, linemax, file), world, err);
winconf->height = atoi(line);
+ if (0 >= winconf->height)
+ {
+ winconf->height_type = 1;
+ }
exit_err(NULL == fgets(line, linemax, file), world, err);
winconf->width = atoi(line);
-
+ if (0 >= winconf->width)
+ {
+ winconf->width_type = 1;
+ }
free(line);
err = "Trouble in init_win_from_file() with fclose().";
exit_err(fclose(file), world, err);
+extern void save_win_config(struct World * world, char id)
+{
+ char * err_o = "Trouble in save_win_config() with fopen().";
+ char * err_m = "Trouble in save_win_config() with malloc().";
+ char * err_c = "Trouble in save_win_config() with fclose().";
+ char * err_u = "Trouble in save_win_config() with unlink().";
+ char * err_r = "Trouble in save_win_config() with rename().";
+
+ char * path_tmp = string_prefixed_id(world, "config/windows/Win_tmp_", id);
+ FILE * file = fopen(path_tmp, "w");
+ exit_err(NULL == file, world, err_o);
+
+ struct WinConf * wc = get_winconf_by_id(world, id);
+ uint8_t size = strlen(wc->title) + 2;
+ if (size < 7)
+ {
+ size = 7;
+ }
+ char * line = malloc(size);
+ exit_err(NULL == line, world, err_m);
+ sprintf(line, "%s\n", wc->title);
+ fwrite(line, sizeof(char), strlen(line), file);
+ sprintf(line, "%d\n", wc->height);
+ fwrite(line, sizeof(char), strlen(line), file);
+ sprintf(line, "%d\n", wc->width);
+ fwrite(line, sizeof(char), strlen(line), file);
+
+ exit_err(fclose(file), world, err_c);
+ char * path = string_prefixed_id(world, "config/windows/Win_", id);
+ if (!access(path, F_OK))
+ {
+ exit_err(unlink(path), world, err_u);
+ }
+ exit_err(rename(path_tmp, path), world, err_r);
+ free(path);
+ free(path_tmp);
+}
+
+
+
+static void set_winconf(struct World * world, char id)
+{
+ struct WinConf * wcp = get_winconf_by_id(world, id);
+ if (0 == wcp->height_type)
+ {
+ wcp->height = wcp->win->frame.size.y;
+ }
+ else if (1 == wcp->height_type)
+ {
+ wcp->height = wcp->win->frame.size.y - world->wmeta->padframe.size.y
+ + 1;
+ }
+ if (0 == wcp->width_type)
+ {
+ wcp->width = wcp->win->frame.size.x;
+ }
+ else if (1 == wcp->width_type)
+ {
+ wcp->width = wcp->win->frame.size.x - world->wmeta->padframe.size.x;
+ }
+}
+
+
+
+static struct WinConf * get_winconf_by_id(struct World * world, char id)
+{
+ uint8_t i = 0;
+ while (1)
+ {
+ if (id == world->winconfs[i].id)
+ {
+ return &world->winconfs[i];
+ }
+ i++;
+ }
+}
+
+
+
+static char get_id_by_win(struct World * world, struct Win * win)
+{
+ struct WinConf * wc = get_winconf_by_win(world, win);
+ return wc->id;
+}
+
+
+
+extern struct WinConf * get_winconf_by_win(struct World * world,
+ struct Win * win)
+{
+ uint8_t i = 0;
+ while (1)
+ {
+ if (win == world->winconfs[i].win)
+ {
+ return &world->winconfs[i];
+ }
+ i++;
+ }
+}
+
+
+
+extern struct Win * get_win_by_id(struct World * world, char id)
+{
+ struct WinConf * wc = get_winconf_by_id(world, id);
+ return wc->win;
+}
+
+
+
extern void create_winconfs(struct World * world)
{
char * err = "Trouble with malloc() in init_winconfs().";
struct WinConf * winconfs = malloc(4 * sizeof(struct WinConf));
exit_err(NULL == winconfs, world, err);
- winconfs[0].id = 'i';
- winconfs[0].draw = draw_info_win;
- winconfs[1].id = 'k';
- winconfs[1].draw = draw_keys_win;
- winconfs[2].id = 'l';
- winconfs[2].draw = draw_log_win;
- winconfs[3].id = 'm';
- winconfs[3].draw = draw_map_win;
+ create_winconf('i', &winconfs[0], draw_info_win);
+ create_winconf('k', &winconfs[1], draw_keys_win);
+ create_winconf('l', &winconfs[2], draw_log_win);
+ create_winconf('m', &winconfs[3], draw_map_win);
world->winconfs = winconfs;
}
+extern void sorted_wintoggle(struct World * world)
+{
+ char * err = "Trouble in sorted_wintoggle() with fopen().";
+ FILE * file = fopen("config/windows/toggle_order", "r");
+ exit_err(NULL == file, world, err);
+ uint16_t linemax;
+ err = "Trouble in sorted_wintoggle() with textfile_sizes().";
+ exit_err(textfile_sizes(file, &linemax, NULL), world, err);
+ char win_order[linemax];
+ err = "Trouble in sorted_wintoggle() with fgets().";
+ exit_err(NULL == fgets(win_order, linemax, file), world, err);
+ err = "Trouble in sorted_wintoggle() with fclose().";
+ exit_err(fclose(file), world, err);
+ uint8_t i = 0;
+ for (; i < linemax - 2; i++)
+ {
+ toggle_window(world->wmeta, get_win_by_id(world, win_order[i]));
+ }
+}
+
+
+
extern void reload_win_config(struct World * world)
{
while (0 != world->wmeta->active)
-extern struct WinConf * get_winconf_by_id(struct World * world, char id)
+extern void save_win_configs(struct World * world)
{
+ save_win_config(world, 'i');
+ save_win_config(world, 'k');
+ save_win_config(world, 'l');
+ save_win_config(world, 'm');
+
+ char * err_o = "Trouble in save_win_configs() with fopen().";
+ char * err_m = "Trouble in save_win_configs() with calloc().";
+ char * err_c = "Trouble in save_win_configs() with fclose().";
+ char * err_u = "Trouble in save_win_configs() with unlink().";
+ char * err_r = "Trouble in save_win_configs() with rename().";
+
+ char * path = "config/windows/toggle_order";
+ char * path_tmp = "config/windows/toggle_order_tmp";
+ FILE * file = fopen(path_tmp, "w");
+ exit_err(NULL == file, world, err_o);
+
+ char * line = calloc(6, sizeof(char));
+ exit_err(NULL == line, world, err_m);
+ struct Win * w_p = world->wmeta->_chain_start;
uint8_t i = 0;
- while (1)
+ while (0 != w_p)
{
- if (id == world->winconfs[i].id)
- {
- return &world->winconfs[i];
- }
+ line[i] = get_id_by_win(world, w_p);
+ w_p = w_p->_next;
i++;
}
+ line[i] = '\n';
+ fwrite(line, sizeof(char), strlen(line), file);
+
+ exit_err(fclose(file), world, err_c);
+ if (!access(path, F_OK))
+ {
+ exit_err(unlink(path), world, err_u);
+ }
+ exit_err(rename(path_tmp, path), world, err_r);
}
-extern struct Win * get_win_by_id(struct World * world, char id)
+extern uint8_t toggle_window(struct WinMeta * win_meta, struct Win * win)
{
- struct WinConf * wc = get_winconf_by_id(world, id);
- return wc->win;
+ if (0 != win->frame.curses_win)
+ {
+ return suspend_win(win_meta, win);
+ }
+ else
+ {
+ return append_win(win_meta, win);
+ }
}
-extern void sorted_wintoggle(struct World * world)
+extern void toggle_winconfig(struct World * world, struct Win * win)
{
- char * err = "Trouble in sorted_wintoggle() with fopen().";
- FILE * file = fopen("config/windows/toggle_order", "r");
- exit_err(NULL == file, world, err);
- uint16_t linemax;
- err = "Trouble in sorted_wintoggle() with textfile_sizes().";
- exit_err(textfile_sizes(file, &linemax, NULL), world, err);
- char win_order[linemax];
- err = "Trouble in sorted_wintoggle() with fgets().";
- exit_err(NULL == fgets(win_order, linemax, file), world, err);
- err = "Trouble in sorted_wintoggle() with fclose().";
- exit_err(fclose(file), world, err);
- uint8_t i = 0;
- for (; i < linemax - 2; i++)
+ struct WinConf * wcp = get_winconf_by_win(world, win);
+ if (0 == wcp->view)
{
- toggle_window(world->wmeta, get_win_by_id(world, win_order[i]));
+ win->_draw = draw_winconf;
+ wcp->view = 1;
+ }
+ else
+ {
+ win->_draw = wcp->draw;
+ wcp->view = 0;
}
}
+extern void toggle_win_height_type(struct World * world, struct Win * win)
+{
+ struct WinConf * wcp = get_winconf_by_win(world, win);
+ if (0 == wcp->height_type)
+ {
+ wcp->height_type = 1;
+ }
+ else
+ {
+ wcp->height_type = 0;
+ }
+ set_winconf(world, wcp->id);
+}
+
+
-extern uint8_t toggle_window(struct WinMeta * win_meta, struct Win * win)
+extern void toggle_win_width_type(struct World * world, struct Win * win)
{
- if (0 != win->frame.curses_win)
+ struct WinConf * wcp = get_winconf_by_win(world, win);
+ if ( 0 == wcp->width_type
+ && win->frame.size.x <= world->wmeta->padframe.size.x)
{
- return suspend_win(win_meta, win);
+ wcp->width_type = 1;
}
else
{
- return append_win(win_meta, win);
+ wcp->width_type = 0;
}
+ set_winconf(world, wcp->id);
}
-extern uint8_t growshrink_active_window(struct WinMeta * win_meta, char change)
+extern uint8_t growshrink_active_window(struct World * world, char change)
{
- if (0 != win_meta->active)
+ if (0 != world->wmeta->active)
{
- struct yx_uint16 size = win_meta->active->frame.size;
+ struct yx_uint16 size = world->wmeta->active->frame.size;
if (change == '-')
{
size.y--;
{
size.x++;
}
- return resize_active_win (win_meta, size);
+ uint8_t x = resize_active_win(world->wmeta, size);
+ struct WinConf * wcp = get_winconf_by_win(world, world->wmeta->active);
+ if ( 1 == wcp->width_type
+ && world->wmeta->active->frame.size.x
+ > world->wmeta->padframe.size.x)
+ {
+ wcp->width_type = 0;
+ }
+ set_winconf(world, wcp->id);
+ return x;
}
return 0;
}
-/* Puts an identifier on each window, interfaces to its config file data. */
+/* Stores designated configuration of a window pointed to in it, and data used
+ * to manipulate said window in the "window configuration" view of it.
+ */
struct WinConf
{
- char id;
- struct Win * win;
- char * title;
- int16_t height;
- int16_t width;
- void (* draw) (struct Win *);
+ char id; /* unique identifier of WinConf, abused as ID for ->win, too */
+ struct Win * win; /* window configured by this WinConf */
+ char * title; /* designated title as passed to init_win() */
+ int16_t height; /* designated height as interpreted by init_win()*/
+ int16_t width; /* designated width as interpreted by init_win() */
+ void (* draw) (struct Win *); /* designated Win->_draw; to be returned to */
+ /* after toggling window configuration view */
+ uint8_t view; /* 0: use ->draw as Win->_draw; 1: use draw_winconf()*/
+ uint8_t height_type; /* both: 0: interpret ->height/->width as size in */
+ uint8_t width_type; /* positive cells; 1: as negative diff to max width */
};
+/* Get WinConf fathering "win"; get Win of WinConf of "id". */
+extern struct WinConf * get_winconf_by_win(struct World * world,
+ struct Win * win);
+extern struct Win * get_win_by_id(struct World * world, char id);
+
+
+
/* Create/initialize (from config files)/free Winconf / Win structs. */
extern void create_winconfs(struct World * world);
extern void init_winconfs(struct World * world);
+/* Toggle windows in world->wins in the order desribed by the first line of
+ * config/windows/toggled_win_order, wherein each character may correspond to
+ * one hardcoded window.
+ */
+extern void sorted_wintoggle(struct World * world);
+
/* Reload windows in order and sizes defined in win config. */
extern void reload_win_config(struct World * world);
+/* Save all window's configurations to their configuration files. */
+extern void save_win_configs(struct World * world);
-/* Get WinConf identified by winconf->id == "id", or that winconf's ->win. */
-extern struct WinConf * get_winconf_by_id(struct World * world, char id);
-extern struct Win * get_win_by_id(struct World * world, char id);
+/* Toggle "window configuration" view for "win". */
+extern void toggle_winconfig(struct World * world, struct Win * win);
-
-/* Toggle windows in world->wins in the order desribed by the first line of
- * config/windows/toggled_win_order, wherein each character may correspond to
- * one hardcoded window.
+/* Toggle interpretation type for Win's width/height of Win in WinConf. Width
+ * only toggles to 1 if terminal window is at least as wide as WinConf->width.
*/
-extern void sorted_wintoggle(struct World * world);
+extern void toggle_win_height_type(struct World * world, struct Win * win);
+extern void toggle_win_width_type(struct World * world, struct Win * win);
* vertically ("change = "+"/"-") by one cell size, subject to the limitations
* provided by the window manager via resize_active_win().
*
+ * Forces WinConf->width_type = 0 if new width surpasses that of terminal win.
+ *
* Return 0 on success, 1 on (ncurses pad/window memory allocation) error.
*/
-extern uint8_t growshrink_active_window(struct WinMeta * win_meta, char change);
+extern uint8_t growshrink_active_window(struct World * world, char change);
projects / plomrogue / commitdiff