/*

* client.h - client management header

*

* 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.

*

*/

#ifndef AWESOME_CLIENT_H

#define AWESOME_CLIENT_H

#include "mouse.h"

#include "stack.h"

#include "common/list.h"

static void

client_delete(client_t **c)

{

button_array_wipe(&(*c)->buttons);

p_delete(&(*c)->icon_name);

p_delete(&(*c)->name);

p_delete(c);

}

ARRAY_FUNCS(client_t *, client, DO_NOTHING)

DO_RCNT(client_t, client, client_delete)

#define client_need_arrange(c) \

do { \

if(!globalconf.screens[(c)->screen].need_arrange \

&& client_isvisible(c, (c)->screen)) \

globalconf.screens[(c)->screen].need_arrange = true; \

} while(0)

bool client_maybevisible(client_t *, int);

client_t * client_getbywin(xcb_window_t);

void client_stack(void);

void client_ban(client_t *);

void client_unban(client_t *);

void client_manage(xcb_window_t, xcb_get_geometry_reply_t *, int, bool);

area_t client_geometry_hints(client_t *, area_t);

bool client_resize(client_t *, area_t, bool);

void client_unmanage(client_t *);

void client_saveprops_tags(client_t *);

void client_kill(client_t *);

void client_setsticky(client_t *, bool);

void client_setabove(client_t *, bool);

void client_setbelow(client_t *, bool);

void client_setmodal(client_t *, bool);

void client_setontop(client_t *, bool);

void client_setfullscreen(client_t *, bool);

void client_setmaxhoriz(client_t *, bool);

void client_setmaxvert(client_t *, bool);

void client_setminimized(client_t *, bool);

void client_setborder(client_t *, int);

void client_seturgent(client_t *, bool);

void client_focus(client_t *, bool);

int luaA_client_newindex(lua_State *);

int luaA_client_userdata_new(lua_State *, client_t *);

DO_SLIST(client_t, client, client_unref)

/** Put client on top of the stack.

* \param c The client to raise.

*/

static inline void

client_raise(client_t *c)

{

client_t *tc = c;

int counter = 0;

/* Find number of transient layers. */

for(counter = 0; tc->transient_for; counter++)

tc = tc->transient_for;

/* Push them in reverse order. */

for(; counter > 0; counter--)

{

tc = c;

for(int i = 0; i < counter; i++)

tc = tc->transient_for;

stack_client_push(tc);

}

/* Push c on top of the stack. */

stack_client_push(c);

client_stack();

}

/** Put client on the end of the stack.

* \param c The client to lower.

*/

static inline void

client_lower(client_t *c)

{

stack_client_append(c);

/* Traverse all transient layers. */

for(client_t *tc = c->transient_for; tc; tc = tc->transient_for)

stack_client_append(tc);

client_stack();

}

/** Check if a client has fixed size.

* \param c A client.

* \return A boolean value, true if the client has a fixed size.

*/

static inline bool

client_isfixed(client_t *c)

{

return (c->size_hints.flags & XCB_SIZE_HINT_P_MAX_SIZE

&& c->size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE

&& c->size_hints.max_width == c->size_hints.min_width

&& c->size_hints.max_height == c->size_hints.min_height

&& c->size_hints.max_width

&& c->size_hints.max_height);

}

/** Returns true if a client is tagged with one of the tags of the

* specified screen and is not hidden. Note that "banned" clients are included.

* \param c The client to check.

* \param screen Virtual screen number.

* \return true if the client is visible, false otherwise.

*/

static inline bool

client_isvisible(client_t *c, int screen)

{

return (!c->ishidden && !c->isminimized && client_maybevisible(c, screen));

}

/** Check if a client has strut information.

* \param c A client.

* \return A boolean value, true if the client has strut information.

*/

static inline bool

client_hasstrut(client_t *c)

{

return (c->strut.left

|| c->strut.right

|| c->strut.top

|| c->strut.bottom

|| c->strut.left_start_y

|| c->strut.left_end_y

|| c->strut.right_start_y

|| c->strut.right_end_y

|| c->strut.top_start_x

|| c->strut.top_end_x

|| c->strut.bottom_start_x

|| c->strut.bottom_end_x);

}

#endif

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