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awesome/layout.c

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/*
* layout.c - layout management
*
* Copyright © 2007 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 <X11/Xatom.h>
#include <X11/Xutil.h>
#include "screen.h"
#include "layout.h"
#include "tag.h"
#include "util.h"
#include "statusbar.h"
#include "layouts/floating.h"
/** Arrange windows following current selected layout
* \param disp display ref
* \param awesomeconf awesome config
*/
void
arrange(Display * disp, awesome_config *awesomeconf)
{
Client *c;
for(c = *awesomeconf->clients; c; c = c->next)
{
if(isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags))
unban(c);
/* we don't touch other screens windows */
else if(c->screen == awesomeconf->screen)
ban(c);
}
awesomeconf->current_layout->arrange(awesomeconf);
focus(disp, NULL, True, awesomeconf);
restack(disp, awesomeconf);
}
void
uicb_focusnext(awesome_config * awesomeconf,
const char *arg __attribute__ ((unused)))
{
Client *c;
if(!*awesomeconf->client_sel)
return;
for(c = (*awesomeconf->client_sel)->next; c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); c = c->next);
if(!c)
for(c = *awesomeconf->clients; c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); c = c->next);
if(c)
{
focus(c->display, c, True, awesomeconf);
restack(c->display, awesomeconf);
}
}
void
uicb_focusprev(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
Client *c;
if(!*awesomeconf->client_sel)
return;
for(c = (*awesomeconf->client_sel)->prev; c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); c = c->prev);
if(!c)
{
for(c = *awesomeconf->clients; c && c->next; c = c->next);
for(; c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); c = c->prev);
}
if(c)
{
focus(c->display, c, True, awesomeconf);
restack(c->display, awesomeconf);
}
}
void
loadawesomeprops(Display *disp, awesome_config * awesomeconf)
{
int i;
char *prop;
prop = p_new(char, awesomeconf->ntags + 1);
if(xgettextprop(disp, RootWindow(disp, awesomeconf->phys_screen), AWESOMEPROPS_ATOM(disp), prop, awesomeconf->ntags + 1))
for(i = 0; i < awesomeconf->ntags && prop[i]; i++)
if(prop[i] == '1')
{
awesomeconf->tags[i].selected = True;
awesomeconf->current_layout = awesomeconf->tags[i].layout;
}
else
awesomeconf->tags[i].selected = False;
p_delete(&prop);
}
void
restack(Display * disp, awesome_config *awesomeconf)
{
Client *c;
XEvent ev;
XWindowChanges wc;
drawstatusbar(disp, awesomeconf);
if(!*awesomeconf->client_sel)
return;
if((*awesomeconf->client_sel)->isfloating || IS_ARRANGE(0, layout_floating))
XRaiseWindow(disp, (*awesomeconf->client_sel)->win);
if(!IS_ARRANGE(0, layout_floating))
{
wc.stack_mode = Below;
wc.sibling = awesomeconf->statusbar.window;
if(!(*awesomeconf->client_sel)->isfloating)
{
XConfigureWindow(disp, (*awesomeconf->client_sel)->win, CWSibling | CWStackMode, &wc);
wc.sibling = (*awesomeconf->client_sel)->win;
}
for(c = *awesomeconf->clients; c; c = c->next)
{
if(!IS_TILED(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags) || c == *awesomeconf->client_sel)
continue;
XConfigureWindow(disp, c->win, CWSibling | CWStackMode, &wc);
wc.sibling = c->win;
}
}
if(awesomeconf->focus_move_pointer)
XWarpPointer(disp, None, (*awesomeconf->client_sel)->win, 0, 0, 0, 0, (*awesomeconf->client_sel)->w / 2, (*awesomeconf->client_sel)->h / 2);
XSync(disp, False);
while(XCheckMaskEvent(disp, EnterWindowMask, &ev));
}
void
saveawesomeprops(Display *disp, awesome_config *awesomeconf)
{
int i;
char *prop;
prop = p_new(char, awesomeconf->ntags + 1);
for(i = 0; i < awesomeconf->ntags; i++)
prop[i] = awesomeconf->tags[i].selected ? '1' : '0';
prop[i] = '\0';
XChangeProperty(disp, RootWindow(disp, awesomeconf->phys_screen),
AWESOMEPROPS_ATOM(disp), XA_STRING, 8,
PropModeReplace, (unsigned char *) prop, i);
p_delete(&prop);
}
void
uicb_setlayout(awesome_config * awesomeconf,
const char *arg)
{
int i;
Client *c;
if(arg)
{
for(i = 0; i < awesomeconf->nlayouts && &awesomeconf->layouts[i] != awesomeconf->current_layout; i++);
i = compute_new_value_from_arg(arg, (double) i);
if(i >= awesomeconf->nlayouts)
i = 0;
else if(i < 0)
i = awesomeconf->nlayouts - 1;
}
else
i = 0;
awesomeconf->current_layout = &awesomeconf->layouts[i];
for(c = *awesomeconf->clients; c; c = c->next)
c->ftview = True;
if(*awesomeconf->client_sel)
arrange(awesomeconf->display, awesomeconf);
else
drawstatusbar(awesomeconf->display, awesomeconf);
saveawesomeprops(awesomeconf->display, awesomeconf);
for(i = 0; i < awesomeconf->ntags; i++)
if (awesomeconf->tags[i].selected)
awesomeconf->tags[i].layout = awesomeconf->current_layout;
}
static void
maximize(int x, int y, int w, int h, awesome_config *awesomeconf)
{
if(!*awesomeconf->client_sel)
return;
if(((*awesomeconf->client_sel)->ismax = !(*awesomeconf->client_sel)->ismax))
{
(*awesomeconf->client_sel)->wasfloating = (*awesomeconf->client_sel)->isfloating;
(*awesomeconf->client_sel)->isfloating = True;
(*awesomeconf->client_sel)->rx = (*awesomeconf->client_sel)->x;
(*awesomeconf->client_sel)->ry = (*awesomeconf->client_sel)->y;
(*awesomeconf->client_sel)->rw = (*awesomeconf->client_sel)->w;
(*awesomeconf->client_sel)->rh = (*awesomeconf->client_sel)->h;
resize(*awesomeconf->client_sel, x, y, w, h, awesomeconf, True);
}
else if((*awesomeconf->client_sel)->wasfloating)
resize(*awesomeconf->client_sel,
(*awesomeconf->client_sel)->rx,
(*awesomeconf->client_sel)->ry,
(*awesomeconf->client_sel)->rw,
(*awesomeconf->client_sel)->rh,
awesomeconf, True);
else
(*awesomeconf->client_sel)->isfloating = False;
arrange(awesomeconf->display, awesomeconf);
}
void
uicb_togglemax(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
ScreenInfo *si = get_screen_info(awesomeconf->display, awesomeconf->screen, &awesomeconf->statusbar);
maximize(si[awesomeconf->screen].x_org, si[awesomeconf->screen].y_org,
si[awesomeconf->screen].width - 2 * awesomeconf->borderpx,
si[awesomeconf->screen].height - 2 * awesomeconf->borderpx,
awesomeconf);
p_delete(&si);
}
void
uicb_toggleverticalmax(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
ScreenInfo *si = get_screen_info(awesomeconf->display, awesomeconf->screen, &awesomeconf->statusbar);
if(*awesomeconf->client_sel)
maximize((*awesomeconf->client_sel)->x,
si[awesomeconf->screen].y_org,
(*awesomeconf->client_sel)->w,
si[awesomeconf->screen].height - 2 * awesomeconf->borderpx,
awesomeconf);
p_delete(&si);
}
void
uicb_togglehorizontalmax(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
ScreenInfo *si = get_screen_info(awesomeconf->display, awesomeconf->screen, &awesomeconf->statusbar);
if(*awesomeconf->client_sel)
maximize(si[awesomeconf->screen].x_org,
(*awesomeconf->client_sel)->y,
si[awesomeconf->screen].height - 2 * awesomeconf->borderpx,
(*awesomeconf->client_sel)->h,
awesomeconf);
p_delete(&si);
}
void
uicb_zoom(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
if(!*awesomeconf->client_sel)
return;
detach(awesomeconf->clients, *awesomeconf->client_sel);
attach(awesomeconf->clients, *awesomeconf->client_sel);
focus(awesomeconf->display, *awesomeconf->client_sel, True, awesomeconf);
arrange(awesomeconf->display, awesomeconf);
}
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