openbox/window.c (raw)
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/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- window.c for the Openbox window manager Copyright (c) 2003-2007 Dana Jansens This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. See the COPYING file for a copy of the GNU General Public License. */ #include "window.h" #include "menuframe.h" #include "config.h" #include "dock.h" #include "client.h" #include "frame.h" #include "openbox.h" #include "prompt.h" #include "debug.h" #include "grab.h" static GHashTable *window_map; static guint window_hash(Window *w) { return *w; } static gboolean window_comp(Window *w1, Window *w2) { return *w1 == *w2; } void window_startup(gboolean reconfig) { if (reconfig) return; window_map = g_hash_table_new((GHashFunc)window_hash, (GEqualFunc)window_comp); } void window_shutdown(gboolean reconfig) { if (reconfig) return; g_hash_table_destroy(window_map); } Window window_top(ObWindow *self) { switch (self->type) { case OB_WINDOW_CLASS_MENUFRAME: return WINDOW_AS_MENUFRAME(self)->window; case OB_WINDOW_CLASS_DOCK: return WINDOW_AS_DOCK(self)->frame; case OB_WINDOW_CLASS_CLIENT: return WINDOW_AS_CLIENT(self)->frame->window; case OB_WINDOW_CLASS_INTERNAL: return WINDOW_AS_INTERNAL(self)->window; case OB_WINDOW_CLASS_PROMPT: return WINDOW_AS_PROMPT(self)->super.window; } g_assert_not_reached(); return None; } ObStackingLayer window_layer(ObWindow *self) { switch (self->type) { case OB_WINDOW_CLASS_DOCK: return config_dock_layer; case OB_WINDOW_CLASS_CLIENT: return ((ObClient*)self)->layer; case OB_WINDOW_CLASS_MENUFRAME: case OB_WINDOW_CLASS_INTERNAL: case OB_WINDOW_CLASS_PROMPT: return OB_STACKING_LAYER_INTERNAL; } g_assert_not_reached(); return None; } ObWindow* window_find(Window xwin) { return g_hash_table_lookup(window_map, &xwin); } void window_add(Window *xwin, ObWindow *win) { g_assert(xwin != NULL); g_assert(win != NULL); g_hash_table_insert(window_map, xwin, win); } void window_remove(Window xwin) { g_assert(xwin != None); g_hash_table_remove(window_map, &xwin); } void window_manage_all(void) { guint i, j, nchild; Window w, *children; XWMHints *wmhints; XWindowAttributes attrib; if (!XQueryTree(obt_display, RootWindow(obt_display, ob_screen), &w, &w, &children, &nchild)) { ob_debug("XQueryTree failed in window_manage_all"); nchild = 0; } /* remove all icon windows from the list */ for (i = 0; i < nchild; i++) { if (children[i] == None) continue; wmhints = XGetWMHints(obt_display, children[i]); if (wmhints) { if ((wmhints->flags & IconWindowHint) && (wmhints->icon_window != children[i])) for (j = 0; j < nchild; j++) if (children[j] == wmhints->icon_window) { /* XXX watch the window though */ children[j] = None; break; } XFree(wmhints); } } for (i = 0; i < nchild; ++i) { if (children[i] == None) continue; if (window_find(children[i])) continue; /* skip our own windows */ if (XGetWindowAttributes(obt_display, children[i], &attrib)) { if (attrib.map_state == IsUnmapped) ; else window_manage(children[i]); } } if (children) XFree(children); } void window_manage(Window win) { XEvent e; XWindowAttributes attrib; gboolean no_manage = FALSE; gboolean is_dockapp = FALSE; Window icon_win = None; grab_server(TRUE); /* check if it has already been unmapped by the time we started mapping. the grab does a sync so we don't have to here */ if (XCheckTypedWindowEvent(obt_display, win, DestroyNotify, &e) || XCheckTypedWindowEvent(obt_display, win, UnmapNotify, &e)) { XPutBackEvent(obt_display, &e); ob_debug("Trying to manage unmapped window. Aborting that.\n"); no_manage = TRUE; } if (!XGetWindowAttributes(obt_display, win, &attrib)) no_manage = TRUE; else { XWMHints *wmhints; /* is the window a docking app */ is_dockapp = FALSE; if ((wmhints = XGetWMHints(obt_display, win))) { if ((wmhints->flags & StateHint) && wmhints->initial_state == WithdrawnState) { if (wmhints->flags & IconWindowHint) icon_win = wmhints->icon_window; is_dockapp = TRUE; } XFree(wmhints); } } if (!no_manage) { if (attrib.override_redirect) { ob_debug("not managing override redirect window 0x%x\n", win); grab_server(FALSE); } else if (is_dockapp) { if (!icon_win) icon_win = win; dock_manage(icon_win, win); } else client_manage(win, NULL); } else { grab_server(FALSE); ob_debug("FAILED to manage window 0x%x\n", win); } } void window_unmanage_all(void) { dock_unmanage_all(); client_unmanage_all(); } |