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     RELATIVE,
   9     ABSOLUTE
  10 } SwitchType;
  11
  12 typedef struct {
  13     SwitchType type;
  14     union {
  15         struct {
  16             guint desktop;
  17         } abs;
  18
  19         struct {
  20             gboolean linear;
  21             gboolean wrap;
  22             ObDirection dir;
  23         } rel;
  24     } u;
  25     gboolean send;
  26     gboolean follow;
  27 } Options;
  28
  29 static gpointer setup_go_func(xmlNodePtr node);
  30 static gpointer setup_send_func(xmlNodePtr node);
  31 static gboolean run_func(ObActionsData *data, gpointer options);
  32 /* 3.4-compatibility */
  33 static gpointer setup_go_last_func(xmlNodePtr node);
  34 static gpointer setup_send_last_func(xmlNodePtr node);
  35 static gpointer setup_go_abs_func(xmlNodePtr node);
  36 static gpointer setup_send_abs_func(xmlNodePtr node);
  37 static gpointer setup_go_next_func(xmlNodePtr node);
  38 static gpointer setup_send_next_func(xmlNodePtr node);
  39 static gpointer setup_go_prev_func(xmlNodePtr node);
  40 static gpointer setup_send_prev_func(xmlNodePtr node);
  41 static gpointer setup_go_left_func(xmlNodePtr node);
  42 static gpointer setup_send_left_func(xmlNodePtr node);
  43 static gpointer setup_go_right_func(xmlNodePtr node);
  44 static gpointer setup_send_right_func(xmlNodePtr node);
  45 static gpointer setup_go_up_func(xmlNodePtr node);
  46 static gpointer setup_send_up_func(xmlNodePtr node);
  47 static gpointer setup_go_down_func(xmlNodePtr node);
  48 static gpointer setup_send_down_func(xmlNodePtr node);
  49
  50 void action_desktop_startup(void)
  51 {
  52     actions_register("GoToDesktop", setup_go_func, g_free, run_func,
  53                      NULL, NULL);
  54     actions_register("SendToDesktop", setup_send_func, g_free, run_func,
  55                      NULL, NULL);
  56     /* 3.4-compatibility */
  57     actions_register("DesktopLast", setup_go_last_func, g_free, run_func,
  58                      NULL, NULL);
  59     actions_register("SendToDesktopLast", setup_send_last_func, g_free, run_func,
  60                      NULL, NULL);
  61     actions_register("Desktop", setup_go_abs_func, g_free, run_func,
  62                      NULL, NULL);
  63     actions_register("SendToDesktop", setup_send_abs_func, g_free, run_func,
  64                      NULL, NULL);
  65     actions_register("DesktopNext", setup_go_next_func, g_free, run_func,
  66                      NULL, NULL);
  67     actions_register("SendToDesktopNext", setup_send_next_func, g_free, run_func,
  68                      NULL, NULL);
  69     actions_register("DesktopPrevious", setup_go_prev_func, g_free, run_func,
  70                      NULL, NULL);
  71     actions_register("SendToDesktopPrevious", setup_send_prev_func, g_free, run_func,
  72                      NULL, NULL);
  73     actions_register("DesktopLeft", setup_go_left_func, g_free, run_func,
  74                      NULL, NULL);
  75     actions_register("SendToDesktopLeft", setup_send_left_func, g_free, run_func,
  76                      NULL, NULL);
  77     actions_register("DesktopRight", setup_go_right_func, g_free, run_func,
  78                      NULL, NULL);
  79     actions_register("SendToDesktopRight", setup_send_right_func, g_free, run_func,
  80                      NULL, NULL);
  81     actions_register("DesktopUp", setup_go_up_func, g_free, run_func,
  82                      NULL, NULL);
  83     actions_register("SendToDesktopUp", setup_send_up_func, g_free, run_func,
  84                      NULL, NULL);
  85     actions_register("DesktopDown", setup_go_down_func, g_free, run_func,
  86                      NULL, NULL);
  87     actions_register("SendToDesktopDown", setup_send_down_func, g_free, run_func,
  88                      NULL, NULL);
  89 }
  90
  91 static gpointer setup_go_func(xmlNodePtr node)
  92 {
  93     xmlNodePtr n;
  94     Options *o;
  95
  96     o = g_new0(Options, 1);
  97     /* don't go anywhere if there are no options given */
  98     o->type = ABSOLUTE;
  99     o->u.abs.desktop = screen_desktop;
 100     /* wrap by default - it's handy! */
 101     o->u.rel.wrap = TRUE;
 102
 103     if ((n = obt_parse_find_node(node, "to"))) {
 104         gchar *s = obt_parse_node_string(n);
 105         if (!g_ascii_strcasecmp(s, "last"))
 106             o->type = LAST;
 107         else if (!g_ascii_strcasecmp(s, "next")) {
 108             o->type = RELATIVE;
 109             o->u.rel.linear = TRUE;
 110             o->u.rel.dir = OB_DIRECTION_EAST;
 111         }
 112         else if (!g_ascii_strcasecmp(s, "previous")) {
 113             o->type = RELATIVE;
 114             o->u.rel.linear = TRUE;
 115             o->u.rel.dir = OB_DIRECTION_WEST;
 116         }
 117         else if (!g_ascii_strcasecmp(s, "north") ||
 118                  !g_ascii_strcasecmp(s, "up")) {
 119             o->type = RELATIVE;
 120             o->u.rel.dir = OB_DIRECTION_NORTH;
 121         }
 122         else if (!g_ascii_strcasecmp(s, "south") ||
 123                  !g_ascii_strcasecmp(s, "down")) {
 124             o->type = RELATIVE;
 125             o->u.rel.dir = OB_DIRECTION_SOUTH;
 126         }
 127         else if (!g_ascii_strcasecmp(s, "west") ||
 128                  !g_ascii_strcasecmp(s, "left")) {
 129             o->type = RELATIVE;
 130             o->u.rel.dir = OB_DIRECTION_WEST;
 131         }
 132         else if (!g_ascii_strcasecmp(s, "east") ||
 133                  !g_ascii_strcasecmp(s, "right")) {
 134             o->type = RELATIVE;
 135             o->u.rel.dir = OB_DIRECTION_EAST;
 136         }
 137         else {
 138             o->type = ABSOLUTE;
 139             o->u.abs.desktop = atoi(s) - 1;
 140         }
 141         g_free(s);
 142     }
 143
 144     if ((n = obt_parse_find_node(node, "wrap")))
 145         o->u.rel.wrap = obt_parse_node_bool(n);
 146
 147     return o;
 148 }
 149
 150 static gpointer setup_send_func(xmlNodePtr node)
 151 {
 152     xmlNodePtr n;
 153     Options *o;
 154
 155     o = setup_go_func(node);
 156     o->send = TRUE;
 157     o->follow = TRUE;
 158
 159     if ((n = obt_parse_find_node(node, "follow")))
 160         o->follow = obt_parse_node_bool(n);
 161
 162     return o;
 163 }
 164
 165 /* Always return FALSE because its not interactive */
 166 static gboolean run_func(ObActionsData *data, gpointer options)
 167 {
 168     Options *o = options;
 169     guint d;
 170
 171     switch (o->type) {
 172     case LAST:
 173         d = screen_last_desktop;
 174         break;
 175     case ABSOLUTE:
 176         d = o->u.abs.desktop;
 177         break;
 178     case RELATIVE:
 179         d = screen_find_desktop(screen_desktop,
 180                                 o->u.rel.dir, o->u.rel.wrap, o->u.rel.linear);
 181         break;
 182     }
 183
 184     if (d < screen_num_desktops && d != screen_desktop) {
 185         gboolean go = TRUE;
 186
 187         actions_client_move(data, TRUE);
 188         if (o->send && data->client && client_normal(data->client)) {
 189             client_set_desktop(data->client, d, o->follow, FALSE);
 190             go = o->follow;
 191         }
 192
 193         if (go) {
 194             screen_set_desktop(d, TRUE);
 195             if (data->client)
 196                 client_bring_helper_windows(data->client);
 197         }
 198
 199         actions_client_move(data, FALSE);
 200     }
 201     return FALSE;
 202 }
 203
 204 /* 3.4-compatilibity */
 205 static gpointer setup_follow(xmlNodePtr node)
 206 {
 207     xmlNodePtr n;
 208     Options *o = g_new0(Options, 1);
 209     o->send = TRUE;
 210     o->follow = TRUE;
 211     if ((n = obt_parse_find_node(node, "follow")))
 212         o->follow = obt_parse_node_bool(n);
 213     return o;
 214 }
 215
 216 static gpointer setup_go_last_func(xmlNodePtr node)
 217 {
 218     Options *o = g_new0(Options, 1);
 219     o->type = LAST;
 220     return o;
 221 }
 222
 223 static gpointer setup_send_last_func(xmlNodePtr node)
 224 {
 225     Options *o = setup_follow(node);
 226     o->type = LAST;
 227     return o;
 228 }
 229
 230 static gpointer setup_go_abs_func(xmlNodePtr node)
 231 {
 232     xmlNodePtr n;
 233     Options *o = g_new0(Options, 1);
 234     o->type = ABSOLUTE;
 235     if ((n = obt_parse_find_node(node, "desktop")))
 236         o->u.abs.desktop = obt_parse_node_int(n) - 1;
 237     else
 238         o->u.abs.desktop = screen_desktop;
 239     return o;
 240 }
 241
 242 static gpointer setup_send_abs_func(xmlNodePtr node)
 243 {
 244     xmlNodePtr n;
 245     Options *o = setup_follow(node);
 246     o->type = ABSOLUTE;
 247     if ((n = obt_parse_find_node(node, "desktop")))
 248         o->u.abs.desktop = obt_parse_node_int(n) - 1;
 249     else
 250         o->u.abs.desktop = screen_desktop;
 251     return o;
 252 }
 253
 254 static void setup_rel(Options *o, xmlNodePtr node, gboolean lin, ObDirection dir)
 255 {
 256     xmlNodePtr n;
 257
 258     o->type = RELATIVE;
 259     o->u.rel.linear = lin;
 260     o->u.rel.dir = dir;
 261     o->u.rel.wrap = TRUE;
 262
 263     if ((n = obt_parse_find_node(node, "wrap")))
 264         o->u.rel.wrap = obt_parse_node_bool(n);
 265 }
 266
 267 static gpointer setup_go_next_func(xmlNodePtr node)
 268 {
 269     Options *o = g_new0(Options, 1);
 270     setup_rel(o, node, TRUE, OB_DIRECTION_EAST);
 271     return o;
 272 }
 273
 274 static gpointer setup_send_next_func(xmlNodePtr node)
 275 {
 276     Options *o = setup_follow(node);
 277     setup_rel(o, node, TRUE, OB_DIRECTION_EAST);
 278     return o;
 279 }
 280
 281 static gpointer setup_go_prev_func(xmlNodePtr node)
 282 {
 283     Options *o = g_new0(Options, 1);
 284     setup_rel(o, node, TRUE, OB_DIRECTION_WEST);
 285     return o;
 286 }
 287
 288 static gpointer setup_send_prev_func(xmlNodePtr node)
 289 {
 290     Options *o = setup_follow(node);
 291     setup_rel(o, node, TRUE, OB_DIRECTION_WEST);
 292     return o;
 293 }
 294
 295 static gpointer setup_go_left_func(xmlNodePtr node)
 296 {
 297     Options *o = g_new0(Options, 1);
 298     setup_rel(o, node, FALSE, OB_DIRECTION_WEST);
 299     return o;
 300 }
 301
 302 static gpointer setup_send_left_func(xmlNodePtr node)
 303 {
 304     Options *o = setup_follow(node);
 305     setup_rel(o, node, FALSE, OB_DIRECTION_WEST);
 306     return o;
 307 }
 308
 309 static gpointer setup_go_right_func(xmlNodePtr node)
 310 {
 311     Options *o = g_new0(Options, 1);
 312     setup_rel(o, node, FALSE, OB_DIRECTION_EAST);
 313     return o;
 314 }
 315
 316 static gpointer setup_send_right_func(xmlNodePtr node)
 317 {
 318     Options *o = setup_follow(node);
 319     setup_rel(o, node, FALSE, OB_DIRECTION_EAST);
 320     return o;
 321 }
 322
 323 static gpointer setup_go_up_func(xmlNodePtr node)
 324 {
 325     Options *o = g_new0(Options, 1);
 326     setup_rel(o, node, FALSE, OB_DIRECTION_NORTH);
 327     return o;
 328 }
 329
 330 static gpointer setup_send_up_func(xmlNodePtr node)
 331 {
 332     Options *o = setup_follow(node);
 333     setup_rel(o, node, FALSE, OB_DIRECTION_NORTH);
 334     return o;
 335 }
 336
 337 static gpointer setup_go_down_func(xmlNodePtr node)
 338 {
 339     Options *o = g_new0(Options, 1);
 340     setup_rel(o, node, FALSE, OB_DIRECTION_SOUTH);
 341     return o;
 342 }
 343
 344 static gpointer setup_send_down_func(xmlNodePtr node)
 345 {
 346     Options *o = setup_follow(node);
 347     setup_rel(o, node, FALSE, OB_DIRECTION_SOUTH);
 348     return o;
 349 }