openbox/actions/desktop.c

   1 #include "openbox/actions.h"
   2 #include "openbox/screen.h"
   3 #include "openbox/client.h"
   4 #include <glib.h>
   5
   6 typedef enum {
   7     LAST,
   8     CURRENT,
   9     RELATIVE,
  10     ABSOLUTE
  11 } SwitchType;
  12
  13 typedef struct {
  14     SwitchType type;
  15     union {
  16         struct {
  17             guint desktop;
  18         } abs;
  19
  20         struct {
  21             gboolean linear;
  22             gboolean wrap;
  23             ObDirection dir;
  24         } rel;
  25     };
  26     gboolean send;
  27     gboolean follow;
  28 } Options;
  29
  30 static gpointer setup_go_func(xmlNodePtr node);
  31 static gpointer setup_send_func(xmlNodePtr node);
  32 static gboolean run_func(ObActionsData *data, gpointer options);
  33
  34 void action_desktop_startup(void)
  35 {
  36     actions_register("GoToDesktop", setup_go_func, g_free, run_func,
  37                      NULL, NULL);
  38     actions_register("SendToDesktop", setup_send_func, g_free, run_func,
  39                      NULL, NULL);
  40 }
  41
  42 static gpointer setup_go_func(xmlNodePtr node)
  43 {
  44     xmlNodePtr n;
  45     Options *o;
  46
  47     o = g_new0(Options, 1);
  48     /* don't go anywhere if theres no options given */
  49     o->type = ABSOLUTE;
  50     o->abs.desktop = screen_desktop;
  51     /* wrap by default - it's handy! */
  52     o->rel.wrap = TRUE;
  53
  54     if ((n = obt_parse_find_node(node, "to"))) {
  55         gchar *s = obt_parse_node_string(n);
  56         if (!g_ascii_strcasecmp(s, "last"))
  57             o->type = LAST;
  58         else if (!g_ascii_strcasecmp(s, "current"))
  59             o->type = CURRENT;
  60         else if (!g_ascii_strcasecmp(s, "next")) {
  61             o->type = RELATIVE;
  62             o->rel.linear = TRUE;
  63             o->rel.dir = OB_DIRECTION_EAST;
  64         }
  65         else if (!g_ascii_strcasecmp(s, "previous")) {
  66             o->type = RELATIVE;
  67             o->rel.linear = TRUE;
  68             o->rel.dir = OB_DIRECTION_WEST;
  69         }
  70         else if (!g_ascii_strcasecmp(s, "north") ||
  71                  !g_ascii_strcasecmp(s, "up")) {
  72             o->type = RELATIVE;
  73             o->rel.dir = OB_DIRECTION_NORTH;
  74         }
  75         else if (!g_ascii_strcasecmp(s, "south") ||
  76                  !g_ascii_strcasecmp(s, "down")) {
  77             o->type = RELATIVE;
  78             o->rel.dir = OB_DIRECTION_SOUTH;
  79         }
  80         else if (!g_ascii_strcasecmp(s, "west") ||
  81                  !g_ascii_strcasecmp(s, "left")) {
  82             o->type = RELATIVE;
  83             o->rel.dir = OB_DIRECTION_WEST;
  84         }
  85         else if (!g_ascii_strcasecmp(s, "east") ||
  86                  !g_ascii_strcasecmp(s, "right")) {
  87             o->type = RELATIVE;
  88             o->rel.dir = OB_DIRECTION_EAST;
  89         }
  90         else {
  91             o->type = ABSOLUTE;
  92             o->abs.desktop = atoi(s) - 1;
  93         }
  94         g_free(s);
  95     }
  96
  97     if ((n = obt_parse_find_node(node, "wrap")))
  98         o->rel.wrap = obt_parse_node_bool(n);
  99
 100     return o;
 101 }
 102
 103 static gpointer setup_send_func(xmlNodePtr node)
 104 {
 105     xmlNodePtr n;
 106     Options *o;
 107
 108     o = setup_go_func(node);
 109     o->send = TRUE;
 110     o->follow = TRUE;
 111
 112     if ((n = obt_parse_find_node(node, "follow")))
 113         o->follow = obt_parse_node_bool(n);
 114
 115     return o;
 116 }
 117
 118 /* Always return FALSE because its not interactive */
 119 static gboolean run_func(ObActionsData *data, gpointer options)
 120 {
 121     Options *o = options;
 122     guint d;
 123
 124     switch (o->type) {
 125     case LAST:
 126         d = screen_last_desktop;
 127         break;
 128     case CURRENT:
 129         d = screen_desktop;
 130         break;
 131     case ABSOLUTE:
 132         d = o->abs.desktop;
 133         break;
 134     case RELATIVE:
 135         d = screen_find_desktop(screen_desktop,
 136                                 o->rel.dir, o->rel.wrap, o->rel.linear);
 137         break;
 138     }
 139
 140     if (d < screen_num_desktops &&
 141         (d != screen_desktop ||
 142          (data->client && data->client->desktop != screen_desktop))) {
 143         gboolean go = TRUE;
 144
 145         actions_client_move(data, TRUE);
 146         if (o->send && data->client && client_normal(data->client)) {
 147             client_set_desktop(data->client, d, o->follow, FALSE);
 148             go = o->follow;
 149         }
 150
 151         if (go) {
 152             screen_set_desktop(d, TRUE);
 153             if (data->client)
 154                 client_bring_helper_windows(data->client);
 155         }
 156
 157         actions_client_move(data, FALSE);
 158     }
 159     return FALSE;
 160 }