X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fwincontrol.c;h=74bd4a202b5a96f73973e4f399985d5b37ec75ca;hb=10680a2398daf76e6a0cd261c2b247e6902f2ad0;hp=487b1fad03d70e47a89854fd762e9688bc1a983b;hpb=9ec98895106f2f8dff847b84e2a75cc3d477583e;p=plomrogue

diff --git a/src/wincontrol.c b/src/wincontrol.c
index 487b1fa..74bd4a2 100644
--- a/src/wincontrol.c
+++ b/src/wincontrol.c
@@ -2,71 +2,67 @@
 
 #include "wincontrol.h"
 #include <stdlib.h> /* for free() */
-#include <string.h> /* for strlen() */
+#include <string.h> /* for strlen(), strchr(), strstr() */
 #include <stdint.h> /* for uint8_t, uint16_t */
-#include <stdio.h> /* for 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
+                      * resize_active_win(), init_win(), free_win(), struct Win
                       */
 #include "yx_uint16.h" /* for yx_uint16 struct */
-#include "main.h" /* for Wins struct */
-#include "readwrite.h" /* for get_linemax(), try_fopen(), try_fclose(),
-                        * try_fgets(), try_fclose_unlink_rename()
+#include "main.h" /* for world global */
+#include "readwrite.h" /* for textfile_sizes(), try_fopen(), try_fclose(),
+                        * try_fgets(), try_fclose_unlink_rename(), try_fwrite()
+                        * try_fgetc_noeof()
                         */
-#include "rexit.h" /* for exit_err() */
-#include "main.h" /* for World, Wins structs */
-#include "draw_wins.h" /* for draw_keys_win(), draw_info_win(), draw_log_win(),
-                        * draw_map_win
+#include "rexit.h" /* for exit_err(), exit_trouble() */
+#include "draw_wins.h" /* for draw_win_map(), draw_win_info(), draw_win_log(),
+                        * draw_win_available_keybindings(),
+                        * draw_win_inventory(), draw_win_keybindings_global(),
+                        * draw_win_keybindings_winconf_geometry(),
+                        * draw_win_keybindings_winconf_keybindings(),
+                        * draw_winconf_geometry(), draw_winconf_keybindings()
                         */
 #include "misc.h" /* for try_malloc() */
 #include "dirent.h" /* for opendir(), closedir(), readdir() */
 #include "errno.h" /* for errno */
+#include "keybindings.h" /* for KeyBinding struct, free_keybindings() */
 
 
 
 /* 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, init ->view/height_type/width_type to 0, ->id to "id". */
-static void create_winconf(char id, struct WinConf * wcp);
+static char * string_prefixed_id(char * prefix, char id);
 
 /* Initialize Winconf of "id" from appropriate config file.*/
-static void init_winconf_from_file(struct World * world, char id);
+static void init_winconf_from_file(char id, struct WinConf * winconf);
 
 /* Wrapper around init_win() called with values from Winconf of "id". */
-static void init_win_from_winconf(struct World * world, char id);
+static void init_win_from_winconf(char id);
 
 /* Save title, draw function, size of window identified by "id" to conffile. */
-static void save_win_config(struct World * world, char id);
+static void save_win_config(char id);
 
+/* Free data pointed to inside individual WinConf struct of "id". */
+static void free_winconf_data(char id);
 
-
-/* Write size of a window to its WinConf, as positive or negative values
+/* Write geometry 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);
-
-
+static void set_winconf_geometry(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 struct WinConf * get_winconf_by_id(char id);
 
-/* Get (Win->_draw) function identified by "c"; NULL if c not mapped to one. */
+/* Get (Win->draw) function identified by "c"; NULL if c not mapped to one. */
 static void * get_drawfunc_by_char(char c);
 
-/* Iterate over bytes of world->winconf_ids array. Re-start after null byte. */
-static char get_next_winconf_id(struct World * world);
+/* Iterate over chars of world.winconf_ids array. Re-start after null byte. */
+static char get_next_winconf_id();
 
 
 
-static char * string_prefixed_id(struct World * world, char * prefix, char id)
+static char * string_prefixed_id(char * prefix, char id)
 {
     uint8_t size = strlen(prefix) + 2;
-    char * path = try_malloc(size, world, "string_prefixed_id()");
+    char * path = try_malloc(size, "string_prefixed_id()");
     sprintf(path, "%s_", prefix);
     path[size - 2] = id;
     return path;
@@ -74,138 +70,175 @@ static char * string_prefixed_id(struct World * world, char * prefix, char id)
 
 
 
-static void create_winconf(char id, struct WinConf * wcp)
-{
-    wcp->id = id;
-    wcp->view = 0;
-    wcp->height_type = 0;
-    wcp->width_type = 0;
-}
-
-
-
-static void init_winconf_from_file(struct World * world, char id)
+static void init_winconf_from_file(char id, struct WinConf * winconf)
 {
+    /* Assign WinConf id to filename path, error message context, winconf->id.*/
     char * tmp = "init_winconf_from_file() on window id '_'";
-    char * context = try_malloc(strlen(tmp) + 1, world,
-                               "init_winconf_from_file()");
+    char * context = try_malloc(strlen(tmp) + 1, "init_winconf_from_file()");
     memcpy(context, tmp, strlen(tmp) + 1);
     context[strlen(tmp) - 2] = id;
+    char * path = string_prefixed_id("config/windows/Win_", id);
+    winconf->id = id;
 
-    char * path = string_prefixed_id(world, "config/windows/Win_", id);
-    FILE * file = try_fopen(path, "r", world, context);
+    /* Prepare reading in file line by line into "line" array. */
+    FILE * file = try_fopen(path, "r", context);
     free(path);
-    uint16_t linemax = get_linemax(file, world, context);
+    uint16_t linemax = textfile_sizes(file, NULL/*, context*/);
     char line[linemax + 1];
 
-    struct WinConf * winconf = get_winconf_by_id(world, id);
-    try_fgets(line, linemax + 1, file, world, context);
-    winconf->title = try_malloc(strlen(line), world, context);
+    /* 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, world, context);
+    try_fgets(line, linemax + 1, file, context);
     winconf->draw = line[0];
-
-    try_fgets(line, linemax + 1, file, world, context);
+    try_fgets(line, linemax + 1, file, context);
     winconf->height = atoi(line);
-    if (0 >= winconf->height)
-    {
-        winconf->height_type = 1;
-    }
-    try_fgets(line, linemax + 1, file, world, context);
+    winconf->height_type = (0 >= winconf->height);
+    try_fgets(line, linemax + 1, file, context);
     winconf->width = atoi(line);
-    if (0 >= winconf->width)
-    {
-        winconf->width_type = 1;
-    }
+    winconf->width_type = (0 >= winconf->width);
 
-    try_fclose(file, world, context);
+    /* 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(struct World * world, char id)
+static void init_win_from_winconf(char id)
 {
-    char * tmp = "Trouble in init_win_from_file() with init_win() (win id: _).";
-    char * err = try_malloc(strlen(tmp) + 1, world, "init_win_from_file()");
-    memcpy(err, tmp, strlen(tmp) + 1);
-    err[strlen(tmp) - 3] = id;
-    struct WinConf * winconf = get_winconf_by_id(world, 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, world, err);
-    exit_err(init_win(world->wmeta, &winconf->win, winconf->title,
-                      winconf->height, winconf->width, world, f),
-             world, err);
-    free(err);
+    exit_err(NULL == f, err);
+    init_win(&winconf->win, winconf->title, winconf->height, winconf->width, f);
 }
 
 
 
-extern void save_win_config(struct World * world, char id)
+static void save_win_config(char id)
 {
     char * f_name = "save_win_config()";
 
-    char * path_tmp = string_prefixed_id(world, "config/windows/Win_tmp_", id);
-    FILE * file = try_fopen(path_tmp, "w", world, f_name);
+    /* Prepare atomic file saving. */
+    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(world, id);
+    /* Save, line by line, ->title, ->draw, ->height and ->width. */
+    struct WinConf * wc = get_winconf_by_id(id);
     uint8_t size = strlen(wc->title) + 2;
-    if (size < 7)
-    {
+    if (size < 7)  /* Ensure that at least 5 + 2 char fit into line so that   */
+    {              /* the digit representation of any uint16_t may be stored. */
         size = 7;
     }
     char line[size];
     sprintf(line, "%s\n", wc->title);
-    fwrite(line, sizeof(char), strlen(line), file);
+    try_fwrite(line, sizeof(char), strlen(line), file, f_name);
     sprintf(line, "%c\n", wc->draw);
-    fwrite(line, sizeof(char), strlen(line), file);
+    try_fwrite(line, sizeof(char), strlen(line), file, f_name);
     sprintf(line, "%d\n", wc->height);
-    fwrite(line, sizeof(char), strlen(line), file);
+    try_fwrite(line, sizeof(char), strlen(line), file, f_name);
     sprintf(line, "%d\n", wc->width);
-    fwrite(line, sizeof(char), strlen(line), file);
+    try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+
+    /* Save window-specific keybindings (->kb.kbs). */
+    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)
+    {
+        sprintf(kb_line, "%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(world, "config/windows/Win_", id);
-    try_fclose_unlink_rename(file, path_tmp, path, world, f_name);
+    /* Finish atomic file saving and clean up. */
+    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 set_winconf(struct World * world, char id)
+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(world, id);
+    struct WinConf * wcp = get_winconf_by_id(id);
     if      (0 == wcp->height_type)
     {
-        wcp->height = wcp->win->frame.size.y;
+        wcp->height = wcp->win->framesize.y;
     }
     else if (1 == wcp->height_type)
     {
-        wcp->height = wcp->win->frame.size.y - world->wmeta->padframe.size.y
-                      + 1;
+        wcp->height = wcp->win->framesize.y - world.wmeta->padsize.y + 1;
     }
     if      (0 == wcp->width_type)
     {
-        wcp->width = wcp->win->frame.size.x;
+        wcp->width = wcp->win->framesize.x;
     }
     else if (1 == wcp->width_type)
     {
-        wcp->width = wcp->win->frame.size.x - world->wmeta->padframe.size.x;
+        wcp->width = wcp->win->framesize.x - world.wmeta->padsize.x;
     }
 }
 
 
 
-static struct WinConf * get_winconf_by_id(struct World * world, char id)
+static struct WinConf * get_winconf_by_id(char id)
 {
     uint8_t i = 0;
     while (1)
     {
-        if (id == world->winconfs[i].id)
+        if (id == world.winconfs[i].id)
         {
-            return &world->winconfs[i];
+            return &world.winconfs[i];
         }
         i++;
     }
@@ -215,53 +248,66 @@ static struct WinConf * get_winconf_by_id(struct World * world, char id)
 
 static void * get_drawfunc_by_char(char c)
 {
-    if      ('i' == c)
+    if      ('c' == c)
     {
-        return draw_info_win;
+        return draw_win_inventory;
     }
-    else if ('k' == c)
+    else if ('i' == c)
     {
-        return draw_keys_win;
+        return draw_win_info;
     }
     else if ('l' == c)
     {
-        return draw_log_win;
+        return draw_win_log;
+    }
+    else if ('k' == c)
+    {
+        return draw_win_available_keybindings;
     }
     else if ('m' == c)
     {
-        return draw_map_win;
+        return draw_win_map;
+    }
+    else if ('0' == c)
+    {
+        return draw_win_keybindings_global;
+    }
+    else if ('1' == c)
+    {
+        return draw_win_keybindings_winconf_geometry;
+    }
+    else if ('2' == c)
+    {
+        return draw_win_keybindings_winconf_keybindings;
     }
     return NULL;
 }
 
 
 
-static char get_next_winconf_id(struct World * world)
+static char get_next_winconf_id()
 {
     static uint8_t i = 0;
-    char c = world->winconf_ids[i];
+    char c = world.winconf_ids[i];
     if (0 == c)
     {
         i = 0;
+        return c;
     }
-    else
-    {
-        i++;
-    }
+    i++;
     return c;
 }
 
 
 
-extern struct WinConf * get_winconf_by_win(struct World * world,
-                                           struct Win * win)
+extern struct WinConf * get_winconf_by_win(struct Win * win)
 {
     uint8_t i = 0;
     while (1)
     {
-        if (win == world->winconfs[i].win)
+        if (win == world.winconfs[i].win)
         {
-            return &world->winconfs[i];
+            return &world.winconfs[i];
         }
         i++;
     }
@@ -269,32 +315,30 @@ extern struct WinConf * get_winconf_by_win(struct World * world,
 
 
 
-extern struct Win * get_win_by_id(struct World * world, char id)
+extern struct Win * get_win_by_id(char id)
 {
-    struct WinConf * wc = get_winconf_by_id(world, id);
+    struct WinConf * wc = get_winconf_by_id(id);
     return wc->win;
 }
 
 
 
-extern void init_winconfs(struct World * world)
+extern void init_winconfs()
 {
     char * f_name = "init_winconfs()";
-    char * err_o = "Trouble in init_winconfs() with opendir().";
-    char * err_r = "Trouble in init_winconfs() with readdir().";
-    char * err_c = "Trouble in init_winconfs() with closedir().";
 
+    /* Fill world.winconf_ids with config/windows/Win_* filenames' end chars. */
+    uint8_t max_wins = 255;         /* Maximum number of window ids to store. */
     DIR * dp = opendir("config/windows");
-    exit_err(NULL == dp, world, err_o);
+    exit_trouble(NULL == dp, f_name, "opendir()");
     struct dirent * fn;
     errno = 0;
-    char * winconf_ids = try_malloc(256, world, f_name);
+    char * winconf_ids = try_malloc(max_wins + 1, f_name);
     uint8_t i = 0;
     char id;
-    while (NULL != (fn = readdir(dp)))
+    while (NULL != (fn = readdir(dp)) && i < max_wins)
     {
-        if (   5 == strlen(fn->d_name)
-            && fn->d_name == strstr(fn->d_name, "Win_"))
+        if (5 == strlen(fn->d_name) && fn->d_name == strstr(fn->d_name, "Win_"))
         {
             id = fn->d_name[4];
             winconf_ids[i] = id;
@@ -302,222 +346,198 @@ extern void init_winconfs(struct World * world)
         }
     }
     winconf_ids[i] = '\0';
-    exit_err(errno, world, err_r);
-    exit_err(closedir(dp), world, err_c);
-    world->winconf_ids = try_malloc(strlen(winconf_ids + 1), world, f_name);
-    memcpy(world->winconf_ids, winconf_ids, strlen(winconf_ids) + 1);
+    exit_trouble(errno, f_name, "readdir()");
+    exit_trouble(closedir(dp), f_name, "closedir()");
+    world.winconf_ids = try_malloc(strlen(winconf_ids) + 1, f_name);
+    memcpy(world.winconf_ids, winconf_ids, strlen(winconf_ids) + 1);
     free(winconf_ids);
 
-    struct WinConf * winconfs;
-    winconfs = try_malloc(strlen(world->winconf_ids) * sizeof(struct WinConf),
-                                 world, f_name);
+    /* Initialize world.winconfs from Win_* files named in world.winconf_ids. */
+    size_t size = strlen(world.winconf_ids) * sizeof(struct WinConf);
+    world.winconfs = try_malloc(size, f_name);
     i = 0;
-    while (0 != (id = get_next_winconf_id(world)))
-    {
-        create_winconf(id, &winconfs[i]);
-        i++;
-    }
-    world->winconfs = winconfs;
-    while (0 != (id = get_next_winconf_id(world)))
+    while (0 != (id = get_next_winconf_id()))
     {
-        init_winconf_from_file(world, id);
+        init_winconf_from_file(id, &world.winconfs[i]);
         i++;
     }
 }
 
 
 
-extern void free_winconf(struct World * world, char id)
-{
-    struct WinConf * wc = get_winconf_by_id(world, id);
-    free(wc->title);
-}
-
-
-
-extern void free_winconfs(struct World * world)
+extern void free_winconfs()
 {
     char id;
-    while (0 != (id = get_next_winconf_id(world)))
+    while (0 != (id = get_next_winconf_id()))
     {
-        free_winconf(world, id);
+        free_winconf_data(id);
     }
-    free(world->winconf_ids);
-    free(world->winconfs);
+    free(world.winconf_ids);
+    free(world.winconfs);
 }
 
 
 
-extern void init_wins(struct World * world)
+extern void init_wins()
 {
     char id;
-    while (0 != (id = get_next_winconf_id(world)))
+    while (0 != (id = get_next_winconf_id()))
     {
-        init_win_from_winconf(world, id);
+        init_win_from_winconf(id);
     }
 }
 
 
 
-extern void free_wins(struct World * world)
+extern void sorted_wintoggle_and_activate()
 {
-    char id;
-    while (0 != (id = get_next_winconf_id(world)))
-    {
-        free_win(get_win_by_id(world, id));
-    }
-}
+    char * f_name = "sorted_wintoggle_and_activate()";
 
-
-
-extern void sorted_wintoggle(struct World * world)
-{
-    char * f_name = "sorted_wintoggle()";
-    char * path = "config/windows/toggle_order";
-    FILE * file = try_fopen(path, "r", world, f_name);
-    uint16_t linemax = get_linemax(file, world, f_name);
+    /* Read from file order of windows to be toggled + active win selection. */
+    char * path = "config/windows/toggle_order_and_active";
+    FILE * file = try_fopen(path, "r", f_name);
+    uint16_t linemax = textfile_sizes(file, NULL);
     char win_order[linemax + 1];
-    try_fgets(win_order, linemax + 1, file, world, f_name);
-    try_fclose(file, world, f_name);
-    uint8_t i = 0;
-    for (; i < linemax - 1; i++)
-    {
-        toggle_window(world->wmeta, get_win_by_id(world, win_order[i]));
-    }
-}
-
+    try_fgets(win_order, linemax + 1, file, f_name);
+    uint8_t a = try_fgetc_noeof(file, f_name);
+    try_fclose(file, f_name);
 
-
-extern void reload_win_config(struct World * world)
-{
-    while (0 != world->wmeta->active)
+    /* Toggle windows and set active window selection. */
+    uint8_t i = 0;
+    for (; i < strlen(win_order) - 1; i++)
     {
-        suspend_win(world->wmeta, world->wmeta->active);
+        if (NULL == strchr(world.winconf_ids, win_order[i]))
+        {
+            continue;
+        }
+        toggle_window(win_order[i]);
+        if (a == (uint8_t) win_order[i])
+        {
+            world.wmeta->active = get_win_by_id(win_order[i]);
+        }
     }
-    free_wins(world);
-    free_winconfs(world);
-    init_winconfs(world);
-    init_wins(world);
-    sorted_wintoggle(world);
 }
 
 
 
-extern void save_win_configs(struct World * world)
+extern void save_win_configs()
 {
     char * f_name = "save_win_configs()";
 
+    /* Save individual world.winconfs to their proper files. */
+    uint8_t max_wins = 255; /* So many winconf ids fit into world.winconf_ids.*/
     char id;
-    while (0 != (id = get_next_winconf_id(world)))
+    while (0 != (id = get_next_winconf_id()))
     {
-        save_win_config(world, id);
+        save_win_config(id);
     }
 
-    char * path     = "config/windows/toggle_order";
-    char * path_tmp = "config/windows/toggle_order_tmp";
-    FILE * file = try_fopen(path_tmp, "w", world, f_name);
-
-    char line[6];
-    struct Win * w_p = world->wmeta->_chain_start;
+    /* Save order of windows to toggle on start / which to select as active. */
+    char * path     = "config/windows/toggle_order_and_active";
+    char * path_tmp = "config/windows/toggle_order_and_active_tmp";
+    FILE * file = try_fopen(path_tmp, "w", f_name);
+    char line[max_wins + 2];
+    struct Win * w_p = world.wmeta->chain_start;
     uint8_t i = 0;
-    while (0 != w_p)
+    while (0 != w_p && i < max_wins)
     {
-        struct WinConf * wc = get_winconf_by_win(world, w_p);
+        struct WinConf * wc = get_winconf_by_win(w_p);
         line[i] = wc->id;
-        w_p = w_p->_next;
+        w_p = w_p->next;
         i++;
     }
     line[i] = '\n';
-    fwrite(line, sizeof(char), strlen(line), file);
-
-    try_fclose_unlink_rename(file, path_tmp, path, world, f_name);
-}
-
-
-
-extern uint8_t toggle_window(struct WinMeta * win_meta, struct Win * win)
-{
-    if (0 != win->frame.curses_win)
-    {
-        return suspend_win(win_meta, win);
-    }
-    else
+    line[i + 1] = '\0';
+    try_fwrite(line, sizeof(char), strlen(line), file, f_name);
+    if (0 != world.wmeta->active)
     {
-        return append_win(win_meta, win);
+        struct WinConf * wc = get_winconf_by_win(world.wmeta->active);
+        try_fputc(wc->id, file, f_name);
     }
+    try_fclose_unlink_rename(file, path_tmp, path, f_name);
 }
 
 
 
-extern void toggle_winconfig(struct World * world, struct Win * win)
+extern void toggle_window(char id)
 {
-    struct WinConf * wcp = get_winconf_by_win(world, win);
-    if (0 == wcp->view)
-    {
-        win->_draw = draw_winconf;
-        wcp->view = 1;
+    struct Win * win = get_win_by_id(id);
+    if (0 == win->prev && world.wmeta->chain_start != win)  /* Win struct is  */
+    {                                                       /* outside chain? */
+        append_win(win);
     }
     else
     {
-        win->_draw = get_drawfunc_by_char(wcp->draw);
-        wcp->view = 0;
+        suspend_win(win);
     }
 }
 
 
 
-extern void toggle_win_height_type(struct World * world, struct Win * win)
+extern void toggle_winconfig()
 {
-    struct WinConf * wcp = get_winconf_by_win(world, win);
-    if (0 == wcp->height_type)
+   struct Win * win = world.wmeta->active;
+   struct WinConf * wcp = get_winconf_by_win(win);
+    if      (0 == wcp->view)
     {
-        wcp->height_type = 1;
+        wcp->view     = 1;
+        win->draw     = draw_winconf_geometry;
+        wcp->center   = win->center;
+        win->center.y = 0;
+        win->center.x = 0;
+    }
+    else if (1 == wcp->view)
+    {
+        wcp->view     = 2;
+        win->draw     = draw_winconf_keybindings;
+        win->center.x = 0;
     }
     else
     {
-        wcp->height_type = 0;
+        wcp->view     = 0;
+        win->draw     = get_drawfunc_by_char(wcp->draw);
+        win->center   = wcp->center;
     }
-    set_winconf(world, wcp->id);
 }
 
 
 
-extern void toggle_win_width_type(struct World * world, struct Win * win)
+extern void toggle_win_size_type(char axis)
 {
-    struct WinConf * wcp = get_winconf_by_win(world, win);
-    if (   0 == wcp->width_type
-        && win->frame.size.x <= world->wmeta->padframe.size.x)
-    {
-        wcp->width_type = 1;
-    }
-    else
+    struct Win * win = world.wmeta->active;
+    struct WinConf * wcp = get_winconf_by_win(win);
+    if ('y' == axis)
     {
-        wcp->width_type = 0;
+        wcp->height_type = (0 == wcp->height_type);
+        set_winconf_geometry(wcp->id);
+        return;
     }
-    set_winconf(world, wcp->id);
+    wcp->width_type = (   0 == wcp->width_type
+                       && win->framesize.x <= world.wmeta->padsize.x);
+    set_winconf_geometry(wcp->id);
 }
 
 
 
-extern void scroll_pad(struct WinMeta * win_meta, char dir)
+extern void scroll_pad(char dir)
 {
     if      ('+' == dir)
     {
-        reset_pad_offset(win_meta, win_meta->pad_offset + 1);
+        reset_pad_offset(world.wmeta->pad_offset + 1);
     }
     else if ('-' == dir)
     {
-        reset_pad_offset(win_meta, win_meta->pad_offset - 1);
+        reset_pad_offset(world.wmeta->pad_offset - 1);
     }
 }
 
 
 
-extern uint8_t growshrink_active_window(struct World * world, char change)
+extern void growshrink_active_window(char change)
 {
-    if (0 != world->wmeta->active)
+    if (0 != world.wmeta->active)
     {
-        struct yx_uint16 size = world->wmeta->active->frame.size;
+        struct yx_uint16 size = world.wmeta->active->framesize;
         if      (change == '-')
         {
             size.y--;
@@ -534,16 +554,13 @@ extern uint8_t growshrink_active_window(struct World * world, char change)
         {
             size.x++;
         }
-        uint8_t x = resize_active_win(world->wmeta, size);
-        struct WinConf * wcp = get_winconf_by_win(world, world->wmeta->active);
+        resize_active_win(size);
+        struct WinConf * wcp = get_winconf_by_win(world.wmeta->active);
         if (   1 == wcp->width_type
-            && world->wmeta->active->frame.size.x
-               > world->wmeta->padframe.size.x)
+            && world.wmeta->active->framesize.x > world.wmeta->padsize.x)
         {
             wcp->width_type = 0;
         }
-        set_winconf(world, wcp->id);
-        return x;
+        set_winconf_geometry(wcp->id);
     }
-    return 0;
 }