2 * layout.c - layout management
4 * Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
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.
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.
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.
22 #include <X11/Xatom.h>
23 #include <X11/Xutil.h>
31 #include "layouts/tile.h"
32 #include "layouts/max.h"
33 #include "layouts/fibonacci.h"
34 #include "layouts/floating.h"
36 extern AwesomeConf globalconf
;
38 #include "layoutgen.h"
40 /** Arrange windows following current selected layout
41 * \param screen the screen to arrange
47 Layout
*curlay
= layout_get_current(screen
);
49 int di
, x
, y
, phys_screen
= screen_virttophys(screen
);
50 Window rootwin
, childwin
;
52 for(c
= globalconf
.clients
; c
; c
= c
->next
)
54 if(client_isvisible(c
, screen
) && !c
->newcomer
)
56 /* we don't touch other screens windows */
57 else if(c
->screen
== screen
|| c
->newcomer
)
61 curlay
->arrange(screen
);
63 for(c
= globalconf
.clients
; c
; c
= c
->next
)
64 if(c
->newcomer
&& client_isvisible(c
, screen
))
68 if(globalconf
.screens
[screen
].new_get_focus
&& !c
->skip
)
69 client_focus(c
, screen
, True
);
72 /* if we have a valid client that could be focused but currently no window
73 * are focused, then set the focus on this window */
74 if((c
= focus_get_current_client(screen
)) && !globalconf
.focus
->client
)
75 client_focus(c
, screen
, True
);
77 /* check that the mouse is on a window or not */
78 if(XQueryPointer(globalconf
.display
,
79 RootWindow(globalconf
.display
, phys_screen
),
80 &rootwin
, &childwin
, &x
, &y
, &di
, &di
, &dui
)
81 && (rootwin
== None
|| childwin
== None
|| childwin
== rootwin
))
82 window_root_grabbuttons(phys_screen
);
85 globalconf
.screens
[screen
].need_arrange
= False
;
88 /** Refresh the screen disposition
89 * \return true if the screen was arranged, false otherwise
97 for(screen
= 0; screen
< globalconf
.screens_info
->nscreen
; screen
++)
98 if(globalconf
.screens
[screen
].need_arrange
)
107 /** Get current layout used on screen
108 * \param screen screen id
109 * \return layout used on that screen
112 layout_get_current(int screen
)
114 Tag
**curtags
= tags_get_current(screen
);
115 Layout
*l
= curtags
[0]->layout
;
120 /** Set layout for tag
121 * \param screen Screen ID
122 * \param arg Layout specifier
123 * \ingroup ui_callback
126 uicb_tag_setlayout(int screen
, char *arg
)
128 Layout
*l
= globalconf
.screens
[screen
].layouts
;
134 curtags
= tags_get_current(screen
);
135 for(i
= 0; l
&& l
!= curtags
[0]->layout
; i
++, l
= l
->next
);
141 i
= compute_new_value_from_arg(arg
, (double) i
);
144 for(l
= globalconf
.screens
[screen
].layouts
; l
&& i
> 0; i
--)
147 for(l
= globalconf
.screens
[screen
].layouts
; l
&& i
< 0; i
++)
148 l
= layout_list_prev_cycle(&globalconf
.screens
[screen
].layouts
, l
);
151 l
= globalconf
.screens
[screen
].layouts
;
154 for(tag
= globalconf
.screens
[screen
].tags
; tag
; tag
= tag
->next
)
158 if(globalconf
.focus
->client
)
161 widget_invalidate_cache(screen
, WIDGET_CACHE_LAYOUTS
);
164 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80