133 lines
3.9 KiB
C
133 lines
3.9 KiB
C
/*
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* layout.c - layout management
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*
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* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <xcb/xcb.h>
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#include <xcb/xcb_atom.h>
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#include <xcb/xcb_aux.h>
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#include "tag.h"
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#include "focus.h"
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#include "widget.h"
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#include "window.h"
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#include "client.h"
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#include "screen.h"
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#include "layouts/tile.h"
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#include "layouts/max.h"
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#include "layouts/fibonacci.h"
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#include "layouts/floating.h"
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extern awesome_t globalconf;
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/** Arrange windows following current selected layout
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* \param screen the screen to arrange
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*/
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static void
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arrange(int screen)
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{
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client_t *c;
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layout_t *curlay = layout_get_current(screen);
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int fscreen, phys_screen = screen_virttophys(screen);
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xcb_query_pointer_cookie_t qp_c;
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xcb_query_pointer_reply_t *qp_r;
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for(c = globalconf.clients; c; c = c->next)
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{
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if(client_isvisible(c, screen))
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client_unban(c);
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/* we don't touch other screens windows */
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else if(c->screen == screen)
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client_ban(c);
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}
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if(curlay)
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curlay(screen);
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qp_c = xcb_query_pointer_unchecked(globalconf.connection,
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xcb_aux_get_screen(globalconf.connection,
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phys_screen)->root);
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/* check that the mouse is on a window or not */
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if((qp_r = xcb_query_pointer_reply(globalconf.connection, qp_c, NULL)))
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{
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if(qp_r->root == XCB_NONE || qp_r->child == XCB_NONE || qp_r->root == qp_r->child)
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window_root_grabbuttons();
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globalconf.pointer_x = qp_r->root_x;
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globalconf.pointer_y = qp_r->root_y;
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/* no window have focus, let's try to see if mouse is on
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* the screen we just rearranged */
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if(!globalconf.focus->client)
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{
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fscreen = screen_get_bycoord(globalconf.screens_info,
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screen,
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qp_r->root_x, qp_r->root_y);
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/* if the mouse in on the same screen we just rearranged, and no
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* client are currently focused, pick the first one in history */
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if(fscreen == screen
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&& (c = focus_get_current_client(screen)))
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client_focus(c, screen, true);
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}
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p_delete(&qp_r);
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}
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/* reset status */
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globalconf.screens[screen].need_arrange = false;
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/* call hook */
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lua_pushnumber(globalconf.L, screen + 1);
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luaA_dofunction(globalconf.L, globalconf.hooks.arrange, 1);
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}
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/** Refresh the screen disposition
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* \return true if the screen was arranged, false otherwise
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*/
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void *
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layout_refresh(void *v __attribute__ ((unused)))
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{
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int screen;
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for(screen = 0; screen < globalconf.screens_info->nscreen; screen++)
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if(globalconf.screens[screen].need_arrange)
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arrange(screen);
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return NULL;
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}
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/** Get current layout used on screen.
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* \param screen Virtual screen number.
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* \return layout used on that screen
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*/
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layout_t *
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layout_get_current(int screen)
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{
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layout_t *l = NULL;
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tag_t **curtags = tags_get_current(screen);
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if(curtags[0])
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l = curtags[0]->layout;
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p_delete(&curtags);
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return l;
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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