281 lines
5.7 KiB
C
281 lines
5.7 KiB
C
/*
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* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
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* Copyright (C) 2008-2020 Kim Woelders
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "config.h"
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#include <ctype.h>
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#include <string.h>
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#include "E.h"
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#include "ewins.h"
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#include "groups.h"
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#include "util.h"
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EWin *
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EwinFindByPtr(const EWin * ewin)
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{
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EWin *const *ewins;
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int i, num;
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ewins = EwinListGetAll(&num);
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for (i = 0; i < num; i++)
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{
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if (ewin == ewins[i])
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return ewins[i];
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}
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return NULL;
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}
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EWin *
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EwinFindByClient(EX_Window win)
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{
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EWin *const *ewins;
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int i, num;
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ewins = EwinListGetAll(&num);
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for (i = 0; i < num; i++)
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{
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if (win == EwinGetClientXwin(ewins[i]))
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return ewins[i];
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}
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return NULL;
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}
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EWin *
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EwinFindGroupMember(EWin * ewin)
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{
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EWin *ewin2;
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EWin *const *ewins;
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int i, num;
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ewin2 = EwinFindByClient(ewin->icccm.group);
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if (ewin2 && ewin2 != ewin)
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return ewin2;
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ewins = EwinListGetAll(&num);
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for (i = 0; i < num; i++)
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{
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ewin2 = ewins[i];
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if (ewin2 == ewin)
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continue;
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if (ewin2->state.iconified)
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continue;
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if (ewin2->icccm.group == ewin->icccm.group)
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return ewin2;
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}
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return NULL;
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}
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EWin **
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EwinsFindByExpr(const char *match, int *pnum, int *pflags)
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{
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EWin *ewin, **lst;
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EWin *const *ewins;
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int type;
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int i, num, len, nfound, match_one, flags;
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if (pnum)
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*pnum = 0;
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if (!match || !match[0])
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return NULL;
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ewin = NULL;
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flags = 0;
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if (!strcmp(match, "*") || !strcmp(match, "=") || !strcmp(match, "current"))
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{
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ewin = GetContextEwin();
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if (!ewin)
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ewin = GetFocusEwin();
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if (match[0] == '=')
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flags = 1; /* Nogroup */
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goto do_one;
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}
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if (isdigit(match[0]))
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{
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unsigned int win;
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sscanf(match, "%x", &win);
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ewin = EwinFindByClient(win);
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goto do_one;
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}
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match_one = 1;
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if (!strcmp(match, "all"))
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{
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type = 'a';
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match_one = 0;
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flags = 1; /* Nogroup */
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}
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else if (match[0] == '=')
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{
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type = 's';
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match++;
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flags = 1; /* Nogroup */
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}
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else if (strchr(match, '*'))
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{
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type = 'w';
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match_one = 0;
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flags = 1; /* Nogroup */
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}
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else
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{
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type = 's';
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}
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len = strlen(match);
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if (len <= 0)
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return NULL;
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ewins = EwinListGetAll(&num);
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if (!ewins)
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return NULL;
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nfound = 0;
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lst = NULL;
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for (i = 0; i < num; i++)
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{
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ewin = ewins[i];
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if (type == 'a') /* All */
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{
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}
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else if (type == 'w') /* Wildcard */
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{
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if (!matchregexp(match, EwinGetIcccmName(ewin)))
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continue;
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}
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else /* Match name (substring) */
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{
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const char *name;
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name = EwinGetIcccmName(ewin);
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if (!name)
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continue;
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if (!Estrcasestr(name, match))
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continue;
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}
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nfound++;
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lst = EREALLOC(EWin *, lst, nfound);
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lst[nfound - 1] = ewin;
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if (match_one)
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break;
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}
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goto done;
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do_one:
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if (!ewin)
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return NULL;
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nfound = 1;
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lst = EMALLOC(EWin *, 1);
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if (!lst)
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return NULL;
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lst[0] = ewin;
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done:
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if (pnum)
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*pnum = nfound;
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if (pflags)
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*pflags = flags;
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return lst;
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}
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EWin *
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EwinFindByExpr(const char *match)
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{
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EWin *ewin, **lst;
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lst = EwinsFindByExpr(match, NULL, NULL);
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if (!lst)
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return NULL;
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ewin = lst[0];
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Efree(lst);
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return ewin;
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}
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EWin **
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ListWinGroupMembersForEwin(const EWin * ewin, int action, char nogroup,
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int *pnum)
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{
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EWin **gwins, *ew;
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EWin *const *ewins;
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Group *grp;
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int i, num, gwcnt;
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if (!ewin)
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{
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*pnum = 0;
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return NULL;
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}
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gwcnt = 0;
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gwins = NULL;
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if (nogroup || ewin->num_groups <= 0)
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goto done;
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ewins = EwinListGetAll(&num);
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if (!ewins) /* Should not be possible */
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goto done;
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/* Loop through window stack, bottom up */
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for (i = num - 1; i >= 0; i--)
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{
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ew = ewins[i];
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if (ew == ewin)
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goto do_add;
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/* To get consistent behaviour, limit groups to a single desktop for now: */
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if (EoGetDesk(ew) != EoGetDesk(ewin))
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continue;
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grp = EwinsInGroup(ewin, ew);
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if (!grp)
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continue;
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if (!GroupMatchAction(grp, action))
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continue;
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do_add:
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gwins = EREALLOC(EWin *, gwins, gwcnt + 1);
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gwins[gwcnt] = ew;
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gwcnt++;
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}
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done:
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if (!gwins)
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{
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gwins = EMALLOC(EWin *, 1);
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gwins[0] = (EWin *) ewin;
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gwcnt = 1;
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}
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*pnum = gwcnt;
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return gwins;
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}
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