/*

* banning.c - ewindow banning management

*

* Copyright © 2007-2009 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 3 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, see <http://www.gnu.org/licenses/>.

*

*/

#include "banning.h"

#include "objects/client.h"

#include "objects/tag.h"

/** True if the banning on this screen needs to be updated */

static bool need_lazy_banning;

static int

banning_need_update(lua_State *L)

{

/* We update the complete banning only once per main loop to avoid

* excessive updates... */

need_lazy_banning = true;

/* But if an ewindow will be banned in our next update we unfocus it now. */

foreach(ewindow, _G_ewindows)

if(ewindow_isvisible(*ewindow))

window_ban_unfocus((window_t *) *ewindow);

return 0;

}

void

banning_init(lua_State *L)

{

luaA_class_connect_signal(L, (lua_class_t *) &ewindow_class, "property::minimized", banning_need_update);

luaA_class_connect_signal(L, (lua_class_t *) &ewindow_class, "property::visible", banning_need_update);

luaA_class_connect_signal(L, (lua_class_t *) &ewindow_class, "property::sticky", banning_need_update);

luaA_class_connect_signal(L, (lua_class_t *) &ewindow_class, "tagged", banning_need_update);

luaA_class_connect_signal(L, (lua_class_t *) &ewindow_class, "untagged", banning_need_update);

luaA_class_connect_signal(L, &tag_class, "property::selected", banning_need_update);

luaA_class_connect_signal(L, &tag_class, "property::attached", banning_need_update);

}

void

banning_refresh(void)

{

if(!need_lazy_banning)

return;

foreach(ewindow, _G_ewindows)

if(ewindow_isvisible(*ewindow))

window_unban((window_t *) *ewindow);

/* Some people disliked the short flicker of background, so we first unban everything.

* Afterwards we ban everything we don't want. This should avoid that. */

foreach(ewindow, _G_ewindows)

if(!ewindow_isvisible(*ewindow))

window_ban((window_t *) *ewindow);

need_lazy_banning = false;

}

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