Pileus Git - wmpus/blob - wm-wmii.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3
   4 #include "util.h"
   5 #include "sys.h"
   6 #include "wm.h"
   7
   8 #define MODKEY alt
   9 #define MARGIN 0
  10 #define STACK  25
  11
  12 /* Enums */
  13 typedef enum {
  14         none, move, resize
  15 } drag_t;
  16
  17 typedef enum {
  18         split, stack, max, tab
  19 } mode_t;
  20
  21
  22 /* Window structure types */
  23 struct win_wm { };
  24
  25 typedef struct {
  26         win_t  *win;
  27         int     height;
  28 } row_t;
  29
  30 typedef struct {
  31         list_t *rows; // of row_t
  32         row_t  *row;
  33         int     width;
  34         mode_t  mode;
  35 } col_t;
  36
  37 typedef struct {
  38         list_t *cols; // of col_t
  39         col_t  *col;
  40         win_t  *geom;
  41 } dpy_t;
  42
  43 typedef struct {
  44         list_t *dpys; // of dpy_t
  45         dpy_t  *dpy;
  46         int     name;
  47 } tag_t;
  48
  49 typedef struct {
  50         list_t *tags; // of tag_t
  51         tag_t  *tag;
  52         win_t  *root;
  53         list_t *screens;
  54 } wm_t;
  55
  56 /* Mouse drag data */
  57 static drag_t  move_mode;
  58 static list_t *move_lrow;
  59 static list_t *move_lcol;
  60 static ptr_t   move_prev;
  61 static struct { int v, h; } move_dir;
  62
  63 /* Window management data */
  64 static wm_t  *wm;
  65 #define wm_win   wm->tag->dpy->col->row->win
  66 #define wm_row   wm->tag->dpy->col->row
  67 #define wm_col   wm->tag->dpy->col
  68 #define wm_dpy   wm->tag->dpy
  69 #define wm_tag   wm->tag
  70 #define wm_focus (wm_tag && wm_dpy && wm_col && wm_row ? wm_win : NULL)
  71
  72 #define WIN(l) ((win_t*)(l)->data)
  73 #define ROW(l) ((row_t*)(l)->data)
  74 #define COL(l) ((col_t*)(l)->data)
  75 #define DPY(l) ((dpy_t*)(l)->data)
  76 #define TAG(l) ((tag_t*)(l)->data)
  77
  78 /* Helper functions */
  79 static int searchl(tag_t *tag, win_t *target,
  80                 list_t **_dpy, list_t **_col, list_t **_row)
  81 {
  82         for (list_t *dpy =     tag ->dpys; dpy; dpy = dpy->next)
  83         for (list_t *col = DPY(dpy)->cols; col; col = col->next)
  84         for (list_t *row = COL(col)->rows; row; row = row->next) {
  85                 win_t *win = ROW(row)->win;
  86                 if (win == target) {
  87                         if (_dpy) *_dpy = dpy;
  88                         if (_col) *_col = col;
  89                         if (_row) *_row = row;
  90                         return 1;
  91                 }
  92         }
  93         return 0;
  94 }
  95
  96 static int search(tag_t *tag, win_t *target,
  97                 dpy_t **_dpy, col_t **_col, row_t **_row)
  98 {
  99         list_t *dpy, *col, *row;
 100         if (searchl(tag, target, &dpy, &col, &row)) {
 101                 if (_dpy) *_dpy = DPY(dpy);
 102                 if (_col) *_col = COL(col);
 103                 if (_row) *_row = ROW(row);
 104                 return 1;
 105         }
 106         return 0;
 107 }
 108
 109 static void set_mode(win_t *win, mode_t mode)
 110 {
 111         col_t *col;
 112         if (!search(wm_tag, win, NULL, &col, NULL))
 113                 return;
 114         printf("set_mode: %p, %d -> %d\n",
 115                         col, col->mode, mode);
 116         col->mode = mode;
 117         if (col->mode == split)
 118                 for (list_t *cur = col->rows; cur; cur = cur->next) {
 119                         row_t *row = cur->data;
 120                         row->height = wm_dpy->geom->h;
 121                 }
 122         wm_update();
 123 }
 124
 125 static void set_focus(win_t *win)
 126 {
 127         if (win == NULL || win == wm->root) {
 128                 sys_focus(wm->root);
 129                 return;
 130         }
 131
 132         /* - Only grab mouse button on unfocused window,
 133          *   this prevents stealing all mouse clicks from client windows,
 134          * - A better way may be to re-send mouse clicks to client windows
 135          *   using the return value from wm_handle_key */
 136         for (int i = key_mouse1; i < key_mouse7; i++) {
 137                 if (wm_focus)
 138                         sys_watch(wm_focus, i, MOD());
 139                 sys_unwatch(win, i, MOD());
 140         }
 141
 142         dpy_t *dpy; col_t *col; row_t *row;
 143         if (search(wm_tag, win, &dpy, &col, &row)) {
 144                 wm_dpy = dpy;
 145                 wm_col = col;
 146                 wm_row = row;
 147         }
 148         sys_focus(win);
 149 }
 150
 151 static void set_move(win_t *win, ptr_t ptr, drag_t drag)
 152 {
 153         printf("set_move: %d - %p@%d,%d\n",
 154                         drag, win, ptr.rx, ptr.ry);
 155         move_mode = drag;
 156         if (drag == move || drag == resize) {
 157                 searchl(wm_tag, win, NULL, &move_lcol, &move_lrow);
 158                 move_prev = ptr;
 159                 int my = win->y + (win->h/2);
 160                 int mx = win->x + (win->w/2);
 161                 move_dir.v = ptr.ry < my ? -1 : +1;
 162                 move_dir.h = ptr.rx < mx ? -1 : +1;
 163         }
 164 }
 165
 166 static void print_txt(void)
 167 {
 168         for (list_t *ltag = wm->tags; ltag; ltag = ltag->next) {
 169                 tag_t *tag = ltag->data;
 170                 printf("tag:       <%-9p [%p->%p] >%-9p !%-9p -  %d\n",
 171                                 ltag->prev, ltag, ltag->data, ltag->next,
 172                                 tag->dpy, tag->name);
 173         for (list_t *ldpy = tag->dpys; ldpy; ldpy = ldpy->next) {
 174                 dpy_t *dpy  = ldpy->data;
 175                 win_t *geom = dpy->geom;
 176                 printf("  dpy:     <%-9p [%p->%p] >%-9p !%-9p -  %d,%d %dx%d\n",
 177                                 ldpy->prev, ldpy, ldpy->data, ldpy->next,
 178                                 dpy->col, geom->x, geom->y, geom->h, geom->w);
 179         for (list_t *lcol = dpy->cols; lcol; lcol = lcol->next) {
 180                 col_t *col = lcol->data;
 181                 printf("    col:   <%-9p [%p->%p] >%-9p !%-9p -  %dpx @ %d\n",
 182                                 lcol->prev, lcol, lcol->data, lcol->next,
 183                                 col->row, col->width, col->mode);
 184         for (list_t *lrow = col->rows; lrow; lrow = lrow->next) {
 185                 row_t *row = lrow->data;
 186                 win_t *win = row->win;
 187                 printf("      win: <%-9p [%p>>%p] >%-9p !%-9p -  %4dpx focus=%d%d\n",
 188                                 lrow->prev, lrow, win, lrow->next,
 189                                 win, win->h, col->row == row, wm_focus == win);
 190         } } } }
 191 }
 192
 193 static void cut_win(tag_t *tag, win_t *win)
 194 {
 195         list_t *ldpy, *lcol, *lrow;
 196         if (!searchl(tag, win, &ldpy, &lcol, &lrow))
 197                 return;
 198         col_t  *col  = COL(lcol);
 199         dpy_t  *dpy  = DPY(ldpy);
 200
 201         col->row  = lrow->prev ? lrow->prev->data :
 202                     lrow->next ? lrow->next->data : NULL;
 203         col->rows = list_remove(col->rows, lrow);
 204
 205         if (col->rows == NULL && (lcol->next || lcol->prev)) {
 206                 dpy->col  = lcol->prev ? lcol->prev->data :
 207                             lcol->next ? lcol->next->data : NULL;
 208                 dpy->cols = list_remove(dpy->cols, lcol);
 209         }
 210 }
 211
 212 static void put_win(win_t *win, tag_t *tag, dpy_t *dpy, col_t *col)
 213 {
 214         row_t *row = new0(row_t);
 215         row->win = win;
 216
 217         if (col == NULL) {
 218                 col = new0(col_t);
 219                 dpy->cols = list_insert(dpy->cols, col);
 220         }
 221
 222         int nrows = list_length(col->rows);
 223         if (col->row) {
 224                 list_t *prev = list_find(col->rows, col->row);
 225                 list_insert_after(prev, row);
 226         } else {
 227                 col->rows = list_insert(col->rows, row);
 228         }
 229         tag->dpy           = dpy;
 230         tag->dpy->col      = col;
 231         tag->dpy->col->row = row;
 232
 233         row->height = dpy->geom->h / MAX(nrows,1);
 234         if (nrows == 0) {
 235                 int ncols = list_length(dpy->cols);
 236                 col->width = dpy->geom->w / MAX(ncols-1,1);
 237         }
 238 }
 239
 240 static void shift_window(win_t *win, int col, int row)
 241 {
 242         if (!win) return;
 243         printf("shift_window: %p - %+d,%+d\n", win, col, row);
 244         print_txt();
 245         printf("shift_window: >>>\n");
 246         list_t *ldpy, *lcol, *lrow;
 247         if (!searchl(wm_tag, win, &ldpy, &lcol, &lrow))
 248                 return;
 249         dpy_t *dpy = ldpy->data;
 250         if (row != 0) {
 251                 list_t *src = lrow, *dst = NULL;
 252                 if (row < 0) dst = src->prev;
 253                 if (row > 0) dst = src->next;
 254                 if (src && dst) {
 255                         printf("swap: %p <-> %p\n", src->data, dst->data);
 256                         row_t *tmp = src->data;
 257                         src->data = dst->data;
 258                         dst->data = tmp;
 259                         goto update;
 260                 }
 261         } else {
 262                 int onlyrow = !lrow->prev && !lrow->next;
 263                 list_t *src = lcol, *dst = NULL;
 264                 if (col < 0) {
 265                         if (src->prev) {
 266                                 dst = src->prev;
 267                         } else if (!onlyrow) {
 268                                 dpy->cols = list_insert(dpy->cols, new0(col_t));
 269                                 dst = src->prev;
 270                         } else if (ldpy->prev) {
 271                                 dpy = ldpy->prev->data;
 272                                 dst = list_last(dpy->cols);
 273                         } else {
 274                                 return;
 275                         }
 276                 }
 277                 if (col > 0) {
 278                         if (src->next) {
 279                                 dst = src->next;
 280                         } else if (!onlyrow) {
 281                                 dpy->cols = list_append(dpy->cols, new0(col_t));
 282                                 dst = src->next;
 283                         } else if (ldpy->next) {
 284                                 dpy = ldpy->next->data;
 285                                 dst = dpy->cols;
 286                         } else {
 287                                 return;
 288                         }
 289                 }
 290                 cut_win(wm_tag, win);
 291                 put_win(win, wm_tag, dpy, dst ? dst->data : NULL);
 292                 goto update;
 293         }
 294 update:
 295         print_txt();
 296         wm_update();
 297 }
 298
 299 static list_t *get_next(list_t *list, int forward)
 300 {
 301         list_t *next = forward ? list->next : list->prev;
 302         if (next == NULL) {
 303                 next = list;
 304                 while ((list = forward ? next->prev : next->next))
 305                         next = list;
 306         }
 307         return next;
 308 }
 309 static void shift_focus(int cols, int rows)
 310 {
 311         printf("shift_focus: %+d,%+d\n", cols, rows);
 312         if (rows != 0 && wm_focus) {
 313                 list_t *dpy, *col, *row;
 314                 if (!searchl(wm_tag, wm_focus, &dpy, &col, &row))
 315                         return;
 316                 row_t *next = get_next(row, rows > 0)->data;
 317                 set_focus(next->win);
 318                 if (COL(col)->mode != split)
 319                         wm_update();
 320         }
 321         if (cols != 0) {
 322                 list_t *dpy, *col, *row, *ndpy, *ncol = NULL;
 323                 if (wm_focus) {
 324                         if (!searchl(wm_tag, wm_focus, &dpy, &col, &row))
 325                                 return;
 326                         ncol = cols > 0 ? col->next : col->prev;
 327                 } else {
 328                         dpy = list_find(wm_tag->dpys, wm_dpy);
 329                 }
 330                 if (ncol == NULL) {
 331                         ndpy = get_next(dpy, cols > 0);
 332                         ncol = cols > 0 ? DPY(ndpy)->cols :
 333                                 list_last(DPY(ndpy)->cols);
 334                         wm_dpy = ndpy->data;
 335                 }
 336                 if (ncol && COL(ncol) && COL(ncol)->row)
 337                         set_focus(COL(ncol)->row->win);
 338                 else
 339                         sys_focus(wm->root);
 340         }
 341 }
 342
 343 static tag_t *tag_new(list_t *screens, int name)
 344 {
 345         tag_t *tag = new0(tag_t);
 346         tag->name  = name;
 347         for (list_t *cur = screens; cur; cur = cur->next) {
 348                 dpy_t *dpy  = new0(dpy_t);
 349                 dpy->geom = cur->data;
 350                 tag->dpys = list_append(tag->dpys, dpy);
 351         }
 352         tag->dpy  = tag->dpys->data;
 353         return tag;
 354 }
 355
 356 static tag_t *tag_find(int name)
 357 {
 358         tag_t *tag = NULL;
 359         for (list_t *cur = wm->tags; cur; cur = cur->next)
 360                 if (name == TAG(cur)->name) {
 361                         tag = cur->data;
 362                         break;
 363                 }
 364         if (!tag) {
 365                 tag = tag_new(wm->screens, name);
 366                 wm->tags = list_append(wm->tags, tag);
 367         }
 368         return tag;
 369 }
 370
 371 static void tag_set(win_t *win, int name)
 372 {
 373         printf("tag_set: %p %d\n", win, name);
 374         if (wm_tag->name == name)
 375                 return;
 376         tag_t *tag = tag_find(name);
 377         cut_win(wm_tag, win);
 378         put_win(win, tag, tag->dpy, tag->dpy->col);
 379         set_focus(wm_focus);
 380 }
 381
 382 static void tag_switch(int name)
 383 {
 384         printf("tag_switch: %d\n", name);
 385         if (wm_col->rows == NULL)
 386                 wm->tags = list_remove(wm->tags,
 387                                 list_find(wm->tags, wm_tag));
 388         wm_tag = tag_find(name);
 389 }
 390
 391 /* Window management functions */
 392 void wm_update_dpy(dpy_t *dpy)
 393 {
 394         int  x=0,  y=0; // Current window top-left position
 395         int tx=0, ty=0; // Total x/y size
 396         int mx=0, my=0; // Maximum x/y size (screen size)
 397         int       sy=0; // Size of focused stack window
 398
 399         /* Scale horizontally */
 400         x  = dpy->geom->x;
 401         mx = dpy->geom->w - (list_length(dpy->cols)+1)*MARGIN;
 402         for (list_t *lx = dpy->cols; lx; lx = lx->next)
 403                 tx += COL(lx)->width;
 404         for (list_t *lx = dpy->cols; lx; lx = lx->next)
 405                 COL(lx)->width *= (float)mx / tx;
 406
 407         /* Scale each column vertically */
 408         for (list_t *lx = dpy->cols; lx; lx = lx->next) {
 409                 col_t *col = lx->data;
 410                 ty = 0;
 411                 for (list_t *ly = col->rows; ly; ly = ly->next)
 412                         ty += ROW(ly)->height;
 413                 y  = dpy->geom->y;
 414                 my = dpy->geom->h - (list_length(col->rows)+1)*MARGIN;
 415                 sy = my              - (list_length(col->rows)-1)*STACK;
 416                 for (list_t *ly = col->rows; ly; ly = ly->next) {
 417                         win_t *win = ROW(ly)->win;
 418                         win->h = ROW(ly)->height;
 419                         int height = 0;
 420                         switch (col->mode) {
 421                         case split:
 422                                 sys_move(win, x+MARGIN, y+MARGIN,
 423                                         col->width, win->h * ((float)my / ty));
 424                                 height = win->h;
 425                                 break;
 426                         case stack:
 427                                 height = col->row->win == win ? sy : STACK;
 428                                 sys_move(win, x+MARGIN, y+MARGIN,
 429                                         col->width, height);
 430                                 break;
 431                         case max:
 432                         case tab:
 433                                 sys_move(win, x+MARGIN, 0+MARGIN,
 434                                         col->width, dpy->geom->h-2*MARGIN);
 435                                 if (col->row->win == win)
 436                                         sys_raise(win);
 437                                 break;
 438                         }
 439                         y += height + MARGIN;
 440                         ROW(ly)->height = win->h;
 441                 }
 442                 x += col->width + MARGIN;
 443         }
 444 }
 445
 446 void wm_update(void)
 447 {
 448         /* Show/hide tags */
 449         for (list_t *ltag =       wm ->tags; ltag; ltag = ltag->next)
 450         for (list_t *ldpy = TAG(ltag)->dpys; ldpy; ldpy = ldpy->next)
 451         for (list_t *lcol = DPY(ldpy)->cols; lcol; lcol = lcol->next)
 452         for (list_t *lrow = COL(lcol)->rows; lrow; lrow = lrow->next)
 453                 sys_show(ROW(lrow)->win,
 454                         ltag->data == wm_tag ? st_show : st_hide);
 455
 456         /* Refrsh the display */
 457         for (list_t *ldpy = wm_tag->dpys; ldpy; ldpy = ldpy->next)
 458                 wm_update_dpy(ldpy->data);
 459         if (wm_focus)
 460                 set_focus(wm_focus);
 461 }
 462
 463 int wm_handle_key(win_t *win, Key_t key, mod_t mod, ptr_t ptr)
 464 {
 465         if (!win || win == wm_dpy->geom) return 0;
 466         //printf("wm_handle_key: %p - %x %c%c%c%c%c\n", win, key,
 467         //      mod.up    ? '^' : 'v',
 468         //      mod.alt   ? 'a' : '-',
 469         //      mod.ctrl  ? 'c' : '-',
 470         //      mod.shift ? 's' : '-',
 471         //      mod.win   ? 'w' : '-');
 472
 473         /* Mouse movement */
 474         if (key_mouse0 <= key && key <= key_mouse7 && mod.up)
 475                 return set_move(win,ptr,none), 1;
 476         else if (key == key_mouse1 && mod.MODKEY)
 477                 return set_move(win,ptr,move), 1;
 478         else if (key == key_mouse3 && mod.MODKEY)
 479                 return set_move(win,ptr,resize), 1;
 480
 481         /* Only handle key-down */
 482         if (mod.up)
 483                 return 0;
 484
 485         /* Misc */
 486         if (mod.MODKEY) {
 487                 if (key == key_f1) return sys_raise(win), 1;
 488                 if (key == key_f2) return set_focus(win), 1;
 489                 if (key == key_f3) return sys_show(win, st_show), 1;
 490                 if (key == key_f4) return sys_show(win, st_hide), 1;
 491                 if (key == key_f5) return wm_update(),    1;
 492                 if (key == key_f6) return print_txt(),    1;
 493         }
 494         if (key_mouse0 <= key && key <= key_mouse7)
 495                 sys_raise(win);
 496
 497         /* Movement commands */
 498         if (mod.MODKEY && mod.shift) {
 499                 switch (key) {
 500                 case 'h': return shift_window(wm_focus,-1, 0), 1;
 501                 case 'j': return shift_window(wm_focus, 0,+1), 1;
 502                 case 'k': return shift_window(wm_focus, 0,-1), 1;
 503                 case 'l': return shift_window(wm_focus,+1, 0), 1;
 504                 default: break;
 505                 }
 506         }
 507         else if (mod.MODKEY) {
 508                 switch (key) {
 509                 case 'h': return shift_focus(-1, 0), 1;
 510                 case 'j': return shift_focus( 0,+1), 1;
 511                 case 'k': return shift_focus( 0,-1), 1;
 512                 case 'l': return shift_focus(+1, 0), 1;
 513                 default: break;
 514                 }
 515         }
 516
 517         /* Column mode commands */
 518         if (mod.MODKEY) {
 519                 switch (key) {
 520                 case 'd': return set_mode(win, split), 1;
 521                 case 's': return set_mode(win, stack), 1;
 522                 case 'm': return set_mode(win, max),   1;
 523                 case 't': return set_mode(win, tab),   1;
 524                 default: break;
 525                 }
 526         }
 527
 528         /* Tag switching */
 529         if (mod.MODKEY && '0' <= key && key <= '9') {
 530                 int name = key - '0';
 531                 if (mod.shift)
 532                         tag_set(win, name);
 533                 else
 534                         tag_switch(name);
 535                 wm_update();
 536         }
 537
 538         /* Focus change */
 539         if (key == key_enter)
 540                 return set_focus(win), 1;
 541
 542         if (key_mouse0 <= key && key <= key_mouse7)
 543                 return set_focus(win), 0;
 544
 545         /* Reset focus after after focus change,
 546          * not sure what is causing the focus change in the first place
 547          * but preventing that would be a better solution */
 548         if (key == key_focus)
 549                 sys_focus(wm_focus ?: wm->root);
 550
 551         return 0;
 552 }
 553
 554 int wm_handle_ptr(win_t *cwin, ptr_t ptr)
 555 {
 556         //printf("wm_handle_ptr: %p - %d,%d %d,%d (%d) -- \n",
 557         //              cwin, ptr.x, ptr.y, ptr.rx, ptr.ry, move_mode);
 558
 559         if (move_mode == none)
 560                 return 0;
 561
 562         /* Tiling */
 563         int dx = ptr.rx - move_prev.rx;
 564         int dy = ptr.ry - move_prev.ry;
 565         move_prev = ptr;
 566         if (move_mode == resize) {
 567                 list_t *vert = move_dir.v < 0 ? move_lrow->prev : move_lrow->next;
 568                 list_t *horz = move_dir.h < 0 ? move_lcol->prev : move_lcol->next;
 569                 if (vert) {
 570                         ROW(move_lrow)->height += move_dir.v * dy;
 571                         ROW(vert)->height      -= move_dir.v * dy;
 572                 }
 573                 if (horz) {
 574                         COL(move_lcol)->width  += move_dir.h * dx;
 575                         COL(horz)->width       -= move_dir.h * dx;
 576                 }
 577                 wm_update();
 578         }
 579
 580         /* Floating */
 581         //win_t *mwin = move_win;
 582         //int dx = ptr.rx - move_prev.rx;
 583         //int dy = ptr.ry - move_prev.ry;
 584         //move_prev = ptr;
 585         //if (move_mode == move)
 586         //      sys_move(mwin, mwin->x+dx, mwin->y+dy, mwin->w, mwin->h);
 587         //else if (move_mode == resize)
 588         //      sys_move(mwin, mwin->x, mwin->y, mwin->w+dx, mwin->h+dy);
 589
 590         return 0;
 591 }
 592
 593 void wm_insert(win_t *win)
 594 {
 595         printf("wm_insert: %p\n", win);
 596         print_txt();
 597
 598         /* Initialize window */
 599         win->wm = new0(win_wm_t);
 600         sys_watch(win, key_enter, MOD());
 601         sys_watch(win, key_focus, MOD());
 602
 603         /* Add to screen */
 604         put_win(win, wm_tag, wm_dpy, wm_col);
 605
 606         /* Arrange */
 607         wm_update();
 608         set_focus(wm_focus);
 609         print_txt();
 610 }
 611
 612 void wm_remove(win_t *win)
 613 {
 614         printf("wm_remove: %p\n", win);
 615         print_txt();
 616         for (list_t *tag = wm->tags; tag; tag = tag->next)
 617                 cut_win(tag->data, win);
 618         set_focus(wm_focus);
 619         wm_update();
 620         print_txt();
 621 }
 622
 623 void wm_init(win_t *root)
 624 {
 625         printf("wm_init: %p\n", root);
 626
 627         /* Hack, fix screen order */
 628         list_t *screens = sys_info(root);
 629         list_t *left  = screens;
 630         list_t *right = screens->next;
 631         if (left && right && WIN(left)->x > WIN(right)->x) {
 632                 void *tmp   = left->data;
 633                 left->data  = right->data;
 634                 right->data = tmp;
 635         }
 636
 637         wm          = new0(wm_t);
 638         wm->root    = root;
 639         wm->screens = screens;
 640         wm->tag     = tag_new(wm->screens, 1);
 641         wm->tags    = list_insert(NULL, wm->tag);
 642
 643         Key_t keys_e[] = {key_enter, key_focus};
 644         Key_t keys_s[] = {'h', 'j', 'k', 'l',
 645                 '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
 646         Key_t keys_m[] = {'h', 'j', 'k', 'l', 'd', 's', 'm', 't',
 647                 '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
 648                 /*key_f1, key_f2, key_f3, key_f4,*/ key_f5, key_f6,
 649                 key_mouse1, key_mouse3};
 650         for (int i = 0; i < countof(keys_e); i++)
 651                 sys_watch(root, keys_e[i],  MOD());
 652         for (int i = 0; i < countof(keys_m); i++)
 653                 sys_watch(root, keys_m[i], MOD(.MODKEY=1));
 654         for (int i = 0; i < countof(keys_s); i++)
 655                 sys_watch(root, keys_s[i], MOD(.MODKEY=1,.shift=1));
 656 }