widgets/focustitle.c

   1 /*
   2  * focustitle.c - focus title widget
   3  *
   4  * Copyright © 2007 Aldo Cortesi <aldo@nullcube.com>
   5  * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #include <stdio.h>
  24 #include "widget.h"
  25 #include "layout.h"
  26 #include "tag.h"
  27 #include "focus.h"
  28 #include "screen.h"
  29 #include "common/util.h"
  30
  31 extern AwesomeConf globalconf;
  32
  33 typedef struct
  34 {
  35     Alignment align;
  36     XColor fg;
  37     XColor bg;
  38 } Data;
  39
  40 static int
  41 focustitle_draw(Widget *widget, DrawCtx *ctx, int offset, int used)
  42 {
  43     Data *d = widget->data;
  44     Client *sel = focus_get_current_client(widget->statusbar->screen);
  45
  46     if(!widget->user_supplied_x)
  47         widget->area.x = widget_calculate_offset(widget->statusbar->width,
  48                                                  0,
  49                                                  offset,
  50                                                  widget->alignment);
  51
  52     if(!widget->user_supplied_y)
  53         widget->area.y = 0;
  54
  55     widget->area.width = widget->statusbar->width - used;
  56     widget->area.height = widget->statusbar->height;
  57
  58     if(sel)
  59     {
  60         draw_text(ctx, widget->area,
  61                   d->align,
  62                   widget->font->height / 2, widget->font, sel->name,
  63                   d->fg, d->bg);
  64         if(sel->isfloating || sel->ismax)
  65             draw_circle(ctx, widget->area.x, widget->area.y,
  66                         (widget->font->height + 2) / 4,
  67                         sel->ismax, d->fg);
  68     }
  69     else
  70         draw_rectangle(ctx, widget->area, True, d->bg);
  71
  72     return widget->area.width;
  73 }
  74
  75 Widget *
  76 focustitle_new(Statusbar *statusbar, cfg_t *config)
  77 {
  78     Widget *w;
  79     Data *d;
  80     char *buf;
  81     int phys_screen = get_phys_screen(statusbar->screen);
  82
  83     w = p_new(Widget, 1);
  84     widget_common_new(w, statusbar, config);
  85     w->draw = focustitle_draw;
  86     w->alignment = AlignFlex;
  87     w->data = d = p_new(Data, 1);
  88
  89     if((buf = cfg_getstr(config, "fg")))
  90         d->fg = draw_color_new(globalconf.display, phys_screen, buf);
  91     else
  92         d->fg = globalconf.screens[statusbar->screen].colors_selected[ColFG];
  93
  94     if((buf = cfg_getstr(config, "bg")))
  95         d->bg = draw_color_new(globalconf.display, phys_screen, buf);
  96     else
  97         d->bg = globalconf.screens[statusbar->screen].colors_selected[ColBG];
  98
  99     d->align = draw_get_align(cfg_getstr(config, "align"));
 100
 101     if((buf = cfg_getstr(config, "font")))
 102         w->font = XftFontOpenName(globalconf.display, get_phys_screen(statusbar->screen), buf);
 103
 104     if(!w->font)
 105         w->font = globalconf.screens[statusbar->screen].font;
 106
 107     /* Set cache property */
 108     w->cache.flags = WIDGET_CACHE_CLIENTS | WIDGET_CACHE_TAGS;
 109
 110     return w;
 111 }
 112
 113 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80