awesome/layout.c

115 lines
3.6 KiB
C

/*
* layout.c - layout management
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <xcb/xcb.h>
#include <xcb/xcb_atom.h>
#include <xcb/xcb_aux.h>
#include "focus.h"
#include "widget.h"
#include "window.h"
#include "client.h"
#include "screen.h"
#include "workspace.h"
#include "layouts/tile.h"
#include "layouts/max.h"
#include "layouts/fibonacci.h"
#include "layouts/floating.h"
extern awesome_t globalconf;
/** Arrange windows following current selected layout.
* \param ws The workspace to arrange.
*/
static void
arrange(workspace_t *ws)
{
client_t *c;
int fscreen, screen = workspace_screen_get(ws), phys_screen = screen_virttophys(screen);
xcb_query_pointer_cookie_t qp_c;
xcb_query_pointer_reply_t *qp_r;
workspace_t *cws;
for(c = globalconf.clients; c; c = c->next)
if((cws = workspace_client_get(c)) == ws)
{
screen_client_moveto(c, screen);
client_unban(c);
}
/* we don't touch other screens windows */
else if(workspace_screen_get(cws) == -1)
client_ban(c);
qp_c = xcb_query_pointer_unchecked(globalconf.connection,
xcb_aux_get_screen(globalconf.connection,
phys_screen)->root);
/* check that the mouse is on a window or not */
if((qp_r = xcb_query_pointer_reply(globalconf.connection, qp_c, NULL)))
{
if(qp_r->root == XCB_NONE || qp_r->child == XCB_NONE || qp_r->root == qp_r->child)
window_root_grabbuttons();
globalconf.pointer_x = qp_r->root_x;
globalconf.pointer_y = qp_r->root_y;
/* no window have focus, let's try to see if mouse is on
* the screen we just rearranged */
if(!globalconf.focus->client)
{
fscreen = screen_get_bycoord(globalconf.screens_info,
screen,
qp_r->root_x, qp_r->root_y);
/* if the mouse in on the same screen we just rearranged, and no
* client are currently focused, pick the first one in history */
if(fscreen == screen
&& (c = focus_client_getcurrent(ws)))
client_focus(c);
}
p_delete(&qp_r);
}
if(ws->layout)
ws->layout(ws);
/* reset status */
ws->need_arrange = false;
/* call hook */
luaA_workspace_userdata_new(ws);
luaA_dofunction(globalconf.L, globalconf.hooks.arrange, 1);
}
/** Refresh the screens disposition.
*/
void
layout_refresh(void)
{
int screen;
for(screen = 0; screen < globalconf.screens_info->nscreen; screen++)
if(globalconf.screens[screen].workspace && globalconf.screens[screen].workspace->need_arrange)
arrange(globalconf.screens[screen].workspace);
}
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