tag.c

   1 /*
   2  * tag.c - tag management
   3  *
   4  * Copyright © 2007 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 #include <stdio.h>
  23 #include <X11/Xutil.h>
  24
  25 #include "screen.h"
  26 #include "layout.h"
  27 #include "tag.h"
  28 #include "util.h"
  29 #include "rules.h"
  30
  31 /** Returns True if a client is tagged
  32  * with one of the tags
  33  * \param c Client
  34  * \param tags tag to check
  35  * \param ntags number of tags in *tags
  36  * \return True or False
  37  */
  38 Bool
  39 isvisible(Client * c, int screen, Tag * tags, int ntags)
  40 {
  41     int i;
  42
  43     if(c->screen != screen)
  44         return False;
  45
  46     for(i = 0; i < ntags; i++)
  47         if(c->tags[i] && tags[i].selected)
  48             return True;
  49     return False;
  50 }
  51
  52 void
  53 tag_client_with_current_selected(Client *c, awesome_config *awesomeconf)
  54 {
  55     int i;
  56
  57     p_realloc(&c->tags, awesomeconf->ntags);
  58     for(i = 0; i < awesomeconf->ntags; i++)
  59         c->tags[i] = awesomeconf->tags[i].selected;
  60 }
  61
  62 /** Tag selected window with tag
  63  * \param arg Tag name
  64  * \ingroup ui_callback
  65  */
  66 void
  67 uicb_client_tag(awesome_config *awesomeconf,
  68                 const char *arg)
  69 {
  70     int i;
  71     Client *sel = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
  72
  73     if(!sel)
  74         return;
  75
  76     for(i = 0; i < awesomeconf->ntags; i++)
  77         sel->tags[i] = arg == NULL;
  78
  79     i =  arg ? atoi(arg) - 1 : 0;
  80
  81     if(i >= 0 && i < awesomeconf->ntags)
  82         sel->tags[i] = True;
  83
  84     saveprops(sel, awesomeconf->ntags);
  85     arrange(awesomeconf);
  86 }
  87
  88 /** Toggle floating state of a client
  89  * \param arg unused
  90  * \ingroup ui_callback
  91  */
  92 void
  93 uicb_client_togglefloating(awesome_config * awesomeconf,
  94                     const char *arg __attribute__ ((unused)))
  95 {
  96     Client *sel = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
  97
  98     if(!sel)
  99         return;
 100
 101     sel->isfloating = !sel->isfloating;
 102
 103     if (arg == NULL)
 104         client_resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, awesomeconf, True, False);
 105     else
 106         client_resize(sel, sel->x, sel->y, sel->w, sel->h, awesomeconf, True, True);
 107
 108     saveprops(sel, awesomeconf->ntags);
 109     arrange(awesomeconf);
 110 }
 111
 112 /** Toggle tag view
 113  * \param arg Tag name
 114  * \ingroup ui_callback
 115  */
 116 void
 117 uicb_toggletag(awesome_config *awesomeconf,
 118                const char *arg)
 119 {
 120     Client *sel = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
 121     unsigned int i;
 122     int j;
 123
 124     if(!sel)
 125         return;
 126     i = arg ? atoi(arg) - 1 : 0;
 127     sel->tags[i] = !sel->tags[i];
 128     for(j = 0; j < awesomeconf->ntags && !sel->tags[j]; j++);
 129     if(j == awesomeconf->ntags)
 130         sel->tags[i] = True;
 131     saveprops(sel, awesomeconf->ntags);
 132     arrange(awesomeconf);
 133 }
 134
 135 /** Add a tag to viewed tags
 136  * \param arg Tag name
 137  * \ingroup ui_callback
 138  */
 139 void
 140 uicb_toggleview(awesome_config *awesomeconf,
 141                 const char *arg)
 142 {
 143     unsigned int i;
 144     int j;
 145
 146     i = arg ? atoi(arg) - 1: 0;
 147     awesomeconf->tags[i].selected = !awesomeconf->tags[i].selected;
 148     for(j = 0; j < awesomeconf->ntags && !awesomeconf->tags[j].selected; j++);
 149     if(j == awesomeconf->ntags)
 150         awesomeconf->tags[i].selected = True;
 151     saveawesomeprops(awesomeconf);
 152     arrange(awesomeconf);
 153 }
 154
 155 /** View tag
 156  * \param awesomeconf awesome config ref
 157  * \param arg tag to view
 158  * \ingroup ui_callback
 159  */
 160 void
 161 uicb_view(awesome_config *awesomeconf,
 162           const char *arg)
 163 {
 164     int i;
 165
 166     for(i = 0; i < awesomeconf->ntags; i++)
 167     {
 168         awesomeconf->tags[i].was_selected = awesomeconf->tags[i].selected;
 169         awesomeconf->tags[i].selected = arg == NULL;
 170     }
 171
 172     if(arg)
 173     {
 174         i = atoi(arg) - 1;
 175         if(i >= 0 && i < awesomeconf->ntags)
 176             awesomeconf->tags[i].selected = True;
 177     }
 178
 179     saveawesomeprops(awesomeconf);
 180     arrange(awesomeconf);
 181 }
 182
 183 /** View previously selected tags
 184  * \param awesomeconf awesome config ref
 185  * \param arg unused
 186  * \ingroup ui_callback
 187  */
 188 void
 189 uicb_tag_prev_selected(awesome_config *awesomeconf,
 190                        const char *arg __attribute__ ((unused)))
 191 {
 192     int i;
 193     Bool t;
 194
 195     for(i = 0; i < awesomeconf->ntags; i++)
 196     {
 197         t = awesomeconf->tags[i].selected;
 198         awesomeconf->tags[i].selected = awesomeconf->tags[i].was_selected;
 199         awesomeconf->tags[i].was_selected = t;
 200     }
 201     arrange(awesomeconf);
 202 }
 203
 204 /** View next tag
 205  * \param arg unused
 206  * \ingroup ui_callback
 207  */
 208 void
 209 uicb_tag_viewnext(awesome_config *awesomeconf,
 210                   const char *arg __attribute__ ((unused)))
 211 {
 212     int i;
 213     int firsttag = -1;
 214
 215     for(i = 0; i < awesomeconf->ntags; i++)
 216     {
 217         if(firsttag < 0 && awesomeconf->tags[i].selected)
 218             firsttag = i;
 219         awesomeconf->tags[i].selected = False;
 220     }
 221     if(++firsttag >= awesomeconf->ntags)
 222         firsttag = 0;
 223     awesomeconf->tags[firsttag].selected = True;
 224     saveawesomeprops(awesomeconf);
 225     arrange(awesomeconf);
 226 }
 227
 228 /** View previous tag
 229  * \param arg unused
 230  * \ingroup ui_callback
 231  */
 232 void
 233 uicb_tag_viewprev(awesome_config *awesomeconf,
 234                   const char *arg __attribute__ ((unused)))
 235 {
 236     int i;
 237     int firsttag = -1;
 238
 239     for(i = awesomeconf->ntags - 1; i >= 0; i--)
 240     {
 241         if(firsttag < 0 && awesomeconf->tags[i].selected)
 242             firsttag = i;
 243         awesomeconf->tags[i].selected = False;
 244     }
 245     if(--firsttag < 0)
 246         firsttag = awesomeconf->ntags - 1;
 247     awesomeconf->tags[firsttag].selected = True;
 248     saveawesomeprops(awesomeconf);
 249     arrange(awesomeconf);
 250 }
 251 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99