client.h

   1 /*
   2  * client.h - client management header
   3  *
   4  * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 #ifndef AWESOME_CLIENT_H
  23 #define AWESOME_CLIENT_H
  24
  25 #include <xcb/xcb_icccm.h>
  26
  27 #include "structs.h"
  28 #include "stack.h"
  29
  30 static void
  31 client_delete(client_t **c)
  32 {
  33     button_array_wipe(&(*c)->buttons);
  34     p_delete(&(*c)->icon_path);
  35     p_delete(&(*c)->name);
  36     p_delete(c);
  37 }
  38
  39 ARRAY_FUNCS(client_t *, client, DO_NOTHING)
  40 DO_RCNT(client_t, client, client_delete)
  41
  42 #define client_need_arrange(c) \
  43     do { \
  44         if(!globalconf.screens[(c)->screen].need_arrange \
  45            && client_isvisible(c, (c)->screen)) \
  46             globalconf.screens[(c)->screen].need_arrange = true; \
  47     } while(0)
  48
  49 bool client_maybevisible(client_t *, int);
  50 client_t * client_getbywin(xcb_window_t);
  51 void client_stack(void);
  52 void client_ban(client_t *);
  53 void client_unban(client_t *);
  54 void client_manage(xcb_window_t, xcb_get_geometry_reply_t *, int, int);
  55 area_t client_geometry_hints(client_t *, area_t);
  56 void client_resize(client_t *, area_t, bool);
  57 void client_unmanage(client_t *);
  58 void client_saveprops_tags(client_t *);
  59 void client_kill(client_t *);
  60 void client_setfloating(client_t *, bool);
  61 void client_setsticky(client_t *, bool);
  62 void client_setabove(client_t *, bool);
  63 void client_setbelow(client_t *, bool);
  64 void client_setmodal(client_t *, bool);
  65 void client_setontop(client_t *, bool);
  66 void client_setfullscreen(client_t *, bool);
  67 void client_setminimized(client_t *, bool);
  68 void client_setborder(client_t *, int);
  69
  70 int luaA_client_newindex(lua_State *);
  71
  72 int luaA_client_userdata_new(lua_State *, client_t *);
  73
  74 DO_SLIST(client_t, client, client_unref)
  75
  76 /** Put client on top of the stack
  77  * \param c The client to raise.
  78  */
  79 static inline void
  80 client_raise(client_t *c)
  81 {
  82     /* Push c on top of the stack. */
  83     stack_client_push(c);
  84     client_stack();
  85 }
  86
  87 /** Check if a client has fixed size.
  88  * \param c A client.
  89  * \return A boolean value, true if the client has a fixed size.
  90  */
  91 static inline bool
  92 client_isfixed(client_t *c)
  93 {
  94     return (c->maxw && c->minw && c->maxh && c->minh
  95             && c->maxw == c->minw && c->maxh == c->minh);
  96
  97 }
  98
  99 /** Check if a client is floating.
 100  * \param c A client.
 101  * \return A boolean value, true if the client is floating.
 102  */
 103 static inline bool
 104 client_isfloating(client_t *c)
 105 {
 106     return (c->type != WINDOW_TYPE_NORMAL
 107             || c->isfloating
 108             || c->isfullscreen
 109             || client_isfixed(c));
 110 }
 111
 112 /** Returns true if a client is tagged
 113  * with one of the tags of the specified screen and is not hidden.
 114  * \param c The client to check.
 115  * \param screen Virtual screen number.
 116  * \return true if the client is visible, false otherwise.
 117  */
 118 static inline bool
 119 client_isvisible(client_t *c, int screen)
 120 {
 121     return (!c->ishidden && !c->isminimized && client_maybevisible(c, screen));
 122 }
 123
 124 /** Check if a client has strut information.
 125  * \param c A client.
 126  * \return A boolean value, true if the client has strut information.
 127  */
 128 static inline bool
 129 client_hasstrut(client_t *c)
 130 {
 131     return (c->strut.left
 132             || c->strut.right
 133             || c->strut.top
 134             || c->strut.bottom
 135             || c->strut.left_start_y
 136             || c->strut.left_end_y
 137             || c->strut.right_start_y
 138             || c->strut.right_end_y
 139             || c->strut.top_start_x
 140             || c->strut.top_end_x
 141             || c->strut.bottom_start_x
 142             || c->strut.bottom_end_x);
 143 }
 144
 145 #endif
 146 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80