302 lines
8.2 KiB
C
302 lines
8.2 KiB
C
/*
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* Copyright (C) 2000-2004 Carsten Haitzler, Geoff Harrison and various contributors
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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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/*
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* Author: Merlin Hughes
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* - merlin@merlin.org
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*
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* This code is free software.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* TODO: The Warp Focus Title Window could list all windows in the
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* warp ring with pretty window icons, and display which one is
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* currently selected instead of just the title of the currently
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* selected one.
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*/
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#include "E.h"
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typedef struct
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{
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EWin *ewin;
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Window win;
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char *txt;
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} WarplistItem;
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static void WarpFocusShowTitle(EWin * ewin);
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static void WarpFocusHideTitle(void);
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static int warpFocusIndex = 0;
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static char warpFocusTitleShowing = 0;
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static Window warpFocusTitleWindow = 0;
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static unsigned int warpFocusKey = 0;
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static int warplist_num = 0;
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static WarplistItem *warplist;
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int
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WarpFocusHandleEvent(XEvent * ev)
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{
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EDBUG(5, "WarpFocusHandleEvent");
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if (!Conf.warplist.enable)
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EDBUG_RETURN(0);
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if (ev->type != KeyPress && ev->type != KeyRelease)
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EDBUG_RETURN(0);
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#if 0 /* Debug */
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Eprintf("WarpFocusHandleEvent win=%#x key=%#x(%#x) %d\n",
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(unsigned)ev->xkey.window, ev->xkey.keycode,
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warpFocusKey, warpFocusTitleShowing);
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#endif
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if (warpFocusTitleShowing)
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{
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if (ev->xkey.keycode != warpFocusKey)
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WarpFocusFinish();
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}
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else
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{
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warpFocusKey = ev->xkey.keycode;
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}
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EDBUG_RETURN(0);
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}
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void
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WarpFocus(int delta)
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{
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EWin *const *lst0;
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EWin **lst, *ewin;
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int i, num0, num;
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EDBUG(5, "WarpFocus");
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if (!Conf.warplist.enable)
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EDBUG_RETURN_;
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lst = (EWin **) ListItemType(&num, LIST_TYPE_WARP_RING);
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if (!lst)
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{
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lst0 = EwinListGetFocus(&num0);
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num = 0;
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lst = NULL;
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for (i = num0 - 1; i >= 0; --i)
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{
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ewin = lst0[i];
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if ( /* Either visible or iconified */
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((EwinIsOnScreen(ewin)) || (ewin->iconified))
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/* Exclude windows that explicitely say so */
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&& (!ewin->skipfocus)
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/* Keep shaded windows if conf say so */
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&& ((!ewin->shaded) || (Conf.warplist.warpshaded))
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/* Keep sticky windows if conf say so */
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&& ((!ewin->sticky) || (Conf.warplist.warpsticky))
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/* Keep iconified windows if conf say so */
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&& ((!ewin->iconified) || (Conf.warplist.warpiconified))
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/*&& (ewin->client.mwm_decor_title) &&
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* (ewin->client.mwm_decor_border) */
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)
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AddItem(ewin, "", 0, LIST_TYPE_WARP_RING);
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}
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MoveItemToListBottom(GetFocusEwin(), LIST_TYPE_WARP_RING);
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lst = (EWin **) ListItemType(&num, LIST_TYPE_WARP_RING);
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warpFocusIndex = num - 1;
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}
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if (lst)
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{
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warpFocusIndex = (warpFocusIndex + num + delta) % num;
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ewin = lst[warpFocusIndex];
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if (!FindItem((char *)ewin, 0, LIST_FINDBY_POINTER, LIST_TYPE_EWIN))
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ewin = NULL;
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if (ewin)
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FocusToEWin(ewin, FOCUS_WARP_NEXT);
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WarpFocusShowTitle(ewin);
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Efree(lst);
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}
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EDBUG_RETURN_;
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}
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void
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WarpFocusFinish(void)
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{
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EWin **lst, *ewin;
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int num;
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EDBUG(5, "WarpFocusFinish");
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lst = (EWin **) ListItemType(&num, LIST_TYPE_WARP_RING);
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if (lst)
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{
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ewin = lst[warpFocusIndex];
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WarpFocusHideTitle();
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if (!FindItem((char *)ewin, 0, LIST_FINDBY_POINTER, LIST_TYPE_EWIN))
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ewin = NULL;
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if (ewin)
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{
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if (Conf.warplist.warpiconified && ewin->iconified)
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DeIconifyEwin(ewin);
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FocusToEWin(ewin, FOCUS_WARP_DONE);
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}
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Efree(lst);
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while (RemoveItem("", 0, LIST_FINDBY_NONE, LIST_TYPE_WARP_RING));
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}
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EDBUG_RETURN_;
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}
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static void
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WarpFocusShowTitle(EWin * ewin)
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{
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TextClass *tc;
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ImageClass *ic;
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char pq;
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int i, x, y, w, h, num, ww, hh;
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static int mw, mh;
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char s[1024];
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tc = FindItem("WARPFOCUS", 0, LIST_FINDBY_NAME, LIST_TYPE_TCLASS);
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if (!tc)
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tc = FindItem("COORDS", 0, LIST_FINDBY_NAME, LIST_TYPE_TCLASS);
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ic = FindItem("WARPFOCUS", 0, LIST_FINDBY_NAME, LIST_TYPE_ICLASS);
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if (!ic)
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ic = FindItem("COORDS", 0, LIST_FINDBY_NAME, LIST_TYPE_ICLASS);
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if ((!ic) || (!tc))
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return;
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if (!warpFocusTitleWindow)
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warpFocusTitleWindow = ECreateWindow(VRoot.win, 0, 0, 1, 1, 1);
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pq = Mode.queue_up;
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Mode.queue_up = 0;
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XRaiseWindow(disp, warpFocusTitleWindow);
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if (!warpFocusTitleShowing)
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{
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EWin **lst;
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w = 0;
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h = 0;
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lst = (EWin **) ListItemType(&num, LIST_TYPE_WARP_RING);
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if (lst)
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{
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for (i = 0; i < num; i++)
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{
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warplist_num++;
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warplist = Erealloc(warplist,
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warplist_num * sizeof(WarplistItem));
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warplist[warplist_num - 1].win =
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ECreateWindow(warpFocusTitleWindow, 0, 0, 1, 1, 0);
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EMapWindow(disp, warplist[warplist_num - 1].win);
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warplist[warplist_num - 1].ewin = lst[i];
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Esnprintf(s, sizeof(s), (lst[i]->iconified) ? "[%s]" : "%s",
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EwinGetTitle(lst[i]));
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warplist[warplist_num - 1].txt = strdup(s);
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TextSize(tc, 0, 0, 0, warplist[warplist_num - 1].txt, &ww,
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&hh, 17);
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if (ww > w)
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w = ww;
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if (hh > h)
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h = hh;
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}
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Efree(lst);
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}
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w += (ic->padding.left + ic->padding.right);
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h += (ic->padding.top + ic->padding.bottom);
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GetPointerScreenGeometry(&x, &y, &ww, &hh);
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x += (ww - w) / 2;
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y += (hh - h * warplist_num) / 2;
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mw = w;
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mh = h;
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EMoveResizeWindow(disp, warpFocusTitleWindow, x, y, w,
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(h * warplist_num));
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for (i = 0; i < warplist_num; i++)
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{
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EMoveResizeWindow(disp, warplist[i].win, 0, (h * i), mw, mh);
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if (ewin == warplist[i].ewin)
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IclassApply(ic, warplist[i].win, mw, mh, 0, 0, STATE_CLICKED,
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0);
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else
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IclassApply(ic, warplist[i].win, mw, mh, 0, 0, STATE_NORMAL, 0);
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}
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PropagateShapes(warpFocusTitleWindow);
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EMapWindow(disp, warpFocusTitleWindow);
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/*
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* Grab the keyboard. The grab is automatically released when
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* WarpFocusHideTitle unmaps warpFocusTitleWindow.
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*/
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XGrabKeyboard(disp, warpFocusTitleWindow, False, GrabModeAsync,
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GrabModeAsync, CurrentTime);
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}
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for (i = 0; i < warplist_num; i++)
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{
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if (!FindItem((char *)warplist[i].ewin, 0, LIST_FINDBY_POINTER,
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LIST_TYPE_EWIN))
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warplist[i].ewin = NULL;
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if (warplist[i].ewin)
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{
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int state;
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state = (ewin == warplist[i].ewin) ? STATE_CLICKED : STATE_NORMAL;
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IclassApply(ic, warplist[i].win, mw, mh, 0, 0, state, 0);
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TclassApply(ic, warplist[i].win, mw, mh, 0, 0, state, 0,
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tc, warplist[i].txt);
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}
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}
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PropagateShapes(warpFocusTitleWindow);
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Mode.queue_up = pq;
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XFlush(disp);
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warpFocusTitleShowing = 1;
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}
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static void
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WarpFocusHideTitle(void)
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{
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int i;
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if (warpFocusTitleWindow)
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{
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EUnmapWindow(disp, warpFocusTitleWindow);
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for (i = 0; i < warplist_num; i++)
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{
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EDestroyWindow(disp, warplist[i].win);
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Efree(warplist[i].txt);
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}
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}
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if (warplist)
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Efree(warplist);
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warplist = NULL;
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warplist_num = 0;
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warpFocusTitleShowing = 0;
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}
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