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awesome/statusbar.c

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/*
* statusbar.c - statusbar functions
*
* 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 <stdio.h>
#include <math.h>
#include "layout.h"
#include "statusbar.h"
#include "draw.h"
#include "screen.h"
#include "util.h"
#include "layouts/tile.h"
/** Check if at least a client is tagged with tag number t and is on screen
* screen
* \param t tag number
* \param screen screen number
* \return True or False
*/
static Bool
isoccupied(Client **head, unsigned int t, int screen)
{
Client *c;
for(c = *head; c; c = c->next)
if(c->tags[t] && c->screen == screen)
return True;
return False;
}
void
drawstatusbar(awesome_config *awesomeconf)
{
int z, i, x = 0, y = 0, w;
Client *sel = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
for(i = 0; i < awesomeconf->ntags; i++)
{
w = textwidth(awesomeconf->display, awesomeconf->font,
awesomeconf->tags[i].name);
if(awesomeconf->tags[i].selected)
{
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, w,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
awesomeconf->tags[i].name, awesomeconf->colors_selected);
if(isoccupied(awesomeconf->clients, i, awesomeconf->screen))
drawrectangle(awesomeconf->display, awesomeconf->phys_screen,
x, y,
(awesomeconf->font->height + 2) / 4,
(awesomeconf->font->height + 2) / 4,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
sel && sel->tags[i],
awesomeconf->colors_selected[ColFG]);
}
else
{
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, w,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
awesomeconf->tags[i].name, awesomeconf->colors_normal);
if(isoccupied(awesomeconf->clients, i, awesomeconf->screen))
drawrectangle(awesomeconf->display, awesomeconf->phys_screen,
x, y,
(awesomeconf->font->height + 2) / 4,
(awesomeconf->font->height + 2) / 4,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
sel && sel->tags[i],
awesomeconf->colors_normal[ColFG]);
}
x += w;
}
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, awesomeconf->statusbar.txtlayoutwidth,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
get_current_layout(awesomeconf->tags, awesomeconf->ntags)->symbol,
awesomeconf->colors_normal);
z = x + awesomeconf->statusbar.txtlayoutwidth;
w = textwidth(awesomeconf->display, awesomeconf->font, awesomeconf->statustext);
x = awesomeconf->statusbar.width - w;
if(x < z)
{
x = z;
w = awesomeconf->statusbar.width - z;
}
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, w,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
awesomeconf->statustext, awesomeconf->colors_normal);
if((w = x - z) > awesomeconf->statusbar.height)
{
x = z;
if(sel && sel->screen == awesomeconf->screen)
{
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, w,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
sel->name, awesomeconf->colors_selected);
if(sel->isfloating)
drawcircle(awesomeconf->display, awesomeconf->phys_screen,
x, y,
(awesomeconf->font->height + 2) / 4,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
sel->ismax,
awesomeconf->colors_selected[ColFG]);
}
else
drawtext(awesomeconf->display, awesomeconf->phys_screen,
x, y, w,
awesomeconf->statusbar.height,
awesomeconf->statusbar.drawable,
awesomeconf->statusbar.width,
awesomeconf->statusbar.height,
awesomeconf->font,
NULL, awesomeconf->colors_normal);
}
if(awesomeconf->statusbar.position == BarRight
|| awesomeconf->statusbar.position == BarLeft)
{
if(awesomeconf->statusbar.position == BarRight)
draw_rotate(awesomeconf->display, awesomeconf->phys_screen,
awesomeconf->statusbar.drawable, awesomeconf->statusbar.width,
awesomeconf->statusbar.height, M_PI * 0.5,
0, -awesomeconf->statusbar.height);
else
draw_rotate(awesomeconf->display, awesomeconf->phys_screen,
awesomeconf->statusbar.drawable, awesomeconf->statusbar.width,
awesomeconf->statusbar.height, M_PI * 0.5,
0, -awesomeconf->statusbar.height);
XCopyArea(awesomeconf->display, awesomeconf->statusbar.drawable,
awesomeconf->statusbar.window,
DefaultGC(awesomeconf->display, awesomeconf->phys_screen), 0, 0,
awesomeconf->statusbar.height, awesomeconf->statusbar.width, 0, 0);
}
else
XCopyArea(awesomeconf->display, awesomeconf->statusbar.drawable,
awesomeconf->statusbar.window,
DefaultGC(awesomeconf->display, awesomeconf->phys_screen), 0, 0,
awesomeconf->statusbar.width, awesomeconf->statusbar.height, 0, 0);
XSync(awesomeconf->display, False);
}
void
initstatusbar(Display *disp, int screen, Statusbar *statusbar, Cursor cursor, XftFont *font, Layout *layouts, int nlayouts)
{
XSetWindowAttributes wa;
int i, phys_screen = get_phys_screen(disp, screen);
ScreenInfo *si = get_screen_info(disp, screen, NULL);
statusbar->height = font->height * 1.5;
if(statusbar->position == BarRight || statusbar->position == BarLeft)
statusbar->width = si[screen].height;
else
statusbar->width = si[screen].width;
p_delete(&si);
statusbar->screen = screen;
wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
wa.cursor = cursor;
wa.override_redirect = 1;
wa.background_pixmap = ParentRelative;
wa.event_mask = ButtonPressMask | ExposureMask;
if(statusbar->dposition == BarRight || statusbar->dposition == BarLeft)
{
statusbar->window = XCreateWindow(disp, RootWindow(disp, phys_screen), 0, 0,
statusbar->height,
statusbar->width,
0, DefaultDepth(disp, phys_screen), CopyFromParent,
DefaultVisual(disp, phys_screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
statusbar->drawable = XCreatePixmap(disp,
RootWindow(disp, phys_screen),
statusbar->width,
statusbar->width,
DefaultDepth(disp, phys_screen));
}
else
{
statusbar->window = XCreateWindow(disp, RootWindow(disp, phys_screen), 0, 0,
statusbar->width,
statusbar->height,
0, DefaultDepth(disp, phys_screen), CopyFromParent,
DefaultVisual(disp, phys_screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
statusbar->drawable = XCreatePixmap(disp,
RootWindow(disp, phys_screen),
statusbar->width,
statusbar->height,
DefaultDepth(disp, phys_screen));
}
XDefineCursor(disp, statusbar->window, cursor);
updatebarpos(disp, *statusbar);
XMapRaised(disp, statusbar->window);
for(i = 0; i < nlayouts; i++)
statusbar->txtlayoutwidth = MAX(statusbar->txtlayoutwidth,
(textwidth(disp, font, layouts[i].symbol)));
}
void
updatebarpos(Display *disp, Statusbar statusbar)
{
XEvent ev;
ScreenInfo *si = get_screen_info(disp, statusbar.screen, NULL);
switch (statusbar.position)
{
default:
XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org, si[statusbar.screen].y_org);
break;
case BarRight:
XMoveWindow(disp, statusbar.window, si[statusbar.screen].width - statusbar.height, si[statusbar.screen].y_org);
break;
case BarBot:
XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org, si[statusbar.screen].height - statusbar.height);
break;
case BarOff:
XMoveWindow(disp, statusbar.window, si[statusbar.screen].x_org, si[statusbar.screen].y_org - statusbar.height);
break;
}
p_delete(&si);
XSync(disp, False);
while(XCheckMaskEvent(disp, EnterWindowMask, &ev));
}
void
uicb_togglebar(awesome_config *awesomeconf,
const char *arg __attribute__ ((unused)))
{
if(awesomeconf->statusbar.position == BarOff)
awesomeconf->statusbar.position = (awesomeconf->statusbar.dposition == BarOff) ? BarTop : awesomeconf->statusbar.dposition;
else
awesomeconf->statusbar.position = BarOff;
updatebarpos(awesomeconf->display, awesomeconf->statusbar);
arrange(awesomeconf);
}
void
uicb_setstatustext(awesome_config *awesomeconf, const char *arg)
{
if(!arg)
return;
a_strncpy(awesomeconf->statustext, sizeof(awesomeconf->statustext), arg, a_strlen(arg));
drawstatusbar(awesomeconf);
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99
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