openbox/actions/desktop.c

   1 #include "openbox/actions.h"
   2 #include "openbox/screen.h"
   3 #include "openbox/client.h"
   4 #include "openbox/openbox.h"
   5 #include "obt/keyboard.h"
   6
   7 typedef enum {
   8     LAST,
   9     CURRENT,
  10     RELATIVE,
  11     ABSOLUTE
  12 } SwitchType;
  13
  14 typedef struct {
  15     SwitchType type;
  16     union {
  17         struct {
  18             guint desktop;
  19         } abs;
  20
  21         struct {
  22             gboolean linear;
  23             gboolean wrap;
  24             ObDirection dir;
  25         } rel;
  26     } u;
  27     gboolean send;
  28     gboolean follow;
  29 } Options;
  30
  31 static gpointer setup_func(xmlNodePtr node);
  32 static gpointer setup_send_func(xmlNodePtr node);
  33 static void free_func(gpointer o);
  34 static gboolean run_func(ObActionsData *data, gpointer options);
  35
  36 /* 3.4-compatibility */
  37 static gpointer setup_go_last_func(xmlNodePtr node);
  38 static gpointer setup_send_last_func(xmlNodePtr node);
  39 static gpointer setup_go_abs_func(xmlNodePtr node);
  40 static gpointer setup_go_next_func(xmlNodePtr node);
  41 static gpointer setup_send_next_func(xmlNodePtr node);
  42 static gpointer setup_go_prev_func(xmlNodePtr node);
  43 static gpointer setup_send_prev_func(xmlNodePtr node);
  44 static gpointer setup_go_left_func(xmlNodePtr node);
  45 static gpointer setup_send_left_func(xmlNodePtr node);
  46 static gpointer setup_go_right_func(xmlNodePtr node);
  47 static gpointer setup_send_right_func(xmlNodePtr node);
  48 static gpointer setup_go_up_func(xmlNodePtr node);
  49 static gpointer setup_send_up_func(xmlNodePtr node);
  50 static gpointer setup_go_down_func(xmlNodePtr node);
  51 static gpointer setup_send_down_func(xmlNodePtr node);
  52
  53 void action_desktop_startup(void)
  54 {
  55     actions_register("GoToDesktop", setup_func, free_func, run_func);
  56     actions_register("SendToDesktop", setup_send_func, free_func, run_func);
  57     /* 3.4-compatibility */
  58     actions_register("DesktopLast", setup_go_last_func, free_func, run_func);
  59     actions_register("SendToDesktopLast", setup_send_last_func,
  60                      free_func, run_func);
  61     actions_register("Desktop", setup_go_abs_func, free_func, run_func);
  62     actions_register("DesktopNext", setup_go_next_func, free_func, run_func);
  63     actions_register("SendToDesktopNext", setup_send_next_func,
  64                      free_func, run_func);
  65     actions_register("DesktopPrevious", setup_go_prev_func,
  66                      free_func, run_func);
  67     actions_register("SendToDesktopPrevious", setup_send_prev_func,
  68                      free_func, run_func);
  69     actions_register("DesktopLeft", setup_go_left_func, free_func, run_func);
  70     actions_register("SendToDesktopLeft", setup_send_left_func,
  71                      free_func, run_func);
  72     actions_register("DesktopRight", setup_go_right_func,
  73                      free_func, run_func);
  74     actions_register("SendToDesktopRight", setup_send_right_func,
  75                      free_func, run_func);
  76     actions_register("DesktopUp", setup_go_up_func, free_func, run_func);
  77     actions_register("SendToDesktopUp", setup_send_up_func,
  78                      free_func, run_func);
  79     actions_register("DesktopDown", setup_go_down_func, free_func, run_func);
  80     actions_register("SendToDesktopDown", setup_send_down_func,
  81                      free_func, run_func);
  82 }
  83
  84 static gpointer setup_func(xmlNodePtr node)
  85 {
  86     xmlNodePtr n;
  87     Options *o;
  88
  89     o = g_slice_new0(Options);
  90     /* don't go anywhere if there are no options given */
  91     o->type = ABSOLUTE;
  92     o->u.abs.desktop = screen_desktop;
  93     /* wrap by default - it's handy! */
  94     o->u.rel.wrap = TRUE;
  95
  96     if ((n = obt_xml_find_node(node, "to"))) {
  97         gchar *s = obt_xml_node_string(n);
  98         if (!g_ascii_strcasecmp(s, "last"))
  99             o->type = LAST;
 100         else if (!g_ascii_strcasecmp(s, "current"))
 101             o->type = CURRENT;
 102         else if (!g_ascii_strcasecmp(s, "next")) {
 103             o->type = RELATIVE;
 104             o->u.rel.linear = TRUE;
 105             o->u.rel.dir = OB_DIRECTION_EAST;
 106         }
 107         else if (!g_ascii_strcasecmp(s, "previous")) {
 108             o->type = RELATIVE;
 109             o->u.rel.linear = TRUE;
 110             o->u.rel.dir = OB_DIRECTION_WEST;
 111         }
 112         else if (!g_ascii_strcasecmp(s, "north") ||
 113                  !g_ascii_strcasecmp(s, "up")) {
 114             o->type = RELATIVE;
 115             o->u.rel.dir = OB_DIRECTION_NORTH;
 116         }
 117         else if (!g_ascii_strcasecmp(s, "south") ||
 118                  !g_ascii_strcasecmp(s, "down")) {
 119             o->type = RELATIVE;
 120             o->u.rel.dir = OB_DIRECTION_SOUTH;
 121         }
 122         else if (!g_ascii_strcasecmp(s, "west") ||
 123                  !g_ascii_strcasecmp(s, "left")) {
 124             o->type = RELATIVE;
 125             o->u.rel.dir = OB_DIRECTION_WEST;
 126         }
 127         else if (!g_ascii_strcasecmp(s, "east") ||
 128                  !g_ascii_strcasecmp(s, "right")) {
 129             o->type = RELATIVE;
 130             o->u.rel.dir = OB_DIRECTION_EAST;
 131         }
 132         else {
 133             o->type = ABSOLUTE;
 134             o->u.abs.desktop = atoi(s) - 1;
 135         }
 136         g_free(s);
 137     }
 138
 139     if ((n = obt_xml_find_node(node, "wrap")))
 140         o->u.rel.wrap = obt_xml_node_bool(n);
 141
 142     return o;
 143 }
 144
 145 static gpointer setup_send_func(xmlNodePtr node)
 146 {
 147     xmlNodePtr n;
 148     Options *o;
 149
 150     o = setup_func(node);
 151     if ((n = obt_xml_find_node(node, "desktop"))) {
 152         /* 3.4 compatibility */
 153         o->u.abs.desktop = obt_xml_node_int(n) - 1;
 154         o->type = ABSOLUTE;
 155     }
 156     o->send = TRUE;
 157     o->follow = TRUE;
 158
 159     if ((n = obt_xml_find_node(node, "follow")))
 160         o->follow = obt_xml_node_bool(n);
 161
 162     return o;
 163 }
 164
 165 static void free_func(gpointer o)
 166 {
 167     g_slice_free(Options, o);
 168 }
 169
 170 static gboolean run_func(ObActionsData *data, gpointer options)
 171 {
 172     Options *o = options;
 173     guint d;
 174
 175     switch (o->type) {
 176     case LAST:
 177         d = screen_last_desktop;
 178         break;
 179     case CURRENT:
 180         d = screen_desktop;
 181         break;
 182     case ABSOLUTE:
 183         d = o->u.abs.desktop;
 184         break;
 185     case RELATIVE:
 186         d = screen_find_desktop(screen_desktop,
 187                                 o->u.rel.dir, o->u.rel.wrap, o->u.rel.linear);
 188         break;
 189     default:
 190         g_assert_not_reached();
 191     }
 192
 193     if (d < screen_num_desktops &&
 194         (d != screen_desktop ||
 195          (data->client && data->client->desktop != screen_desktop))) {
 196         gboolean go = TRUE;
 197
 198         actions_client_move(data, TRUE);
 199         if (o->send && data->client && client_normal(data->client)) {
 200             client_set_desktop(data->client, d, o->follow, FALSE);
 201             go = o->follow;
 202         }
 203
 204         if (go) {
 205             screen_set_desktop(d, TRUE);
 206             if (data->client)
 207                 client_bring_helper_windows(data->client);
 208         }
 209
 210         actions_client_move(data, FALSE);
 211     }
 212
 213     return FALSE;
 214 }
 215
 216 /* 3.4-compatilibity */
 217 static gpointer setup_follow(xmlNodePtr node)
 218 {
 219     xmlNodePtr n;
 220     Options *o = g_slice_new0(Options);
 221     o->send = TRUE;
 222     o->follow = TRUE;
 223     if ((n = obt_xml_find_node(node, "follow")))
 224         o->follow = obt_xml_node_bool(n);
 225     return o;
 226 }
 227
 228 static gpointer setup_go_last_func(xmlNodePtr node)
 229 {
 230     Options *o = g_slice_new0(Options);
 231     o->type = LAST;
 232     return o;
 233 }
 234
 235 static gpointer setup_send_last_func(xmlNodePtr node)
 236 {
 237     Options *o = setup_follow(node);
 238     o->type = LAST;
 239     return o;
 240 }
 241
 242 static gpointer setup_go_abs_func(xmlNodePtr node)
 243 {
 244     xmlNodePtr n;
 245     Options *o = g_slice_new0(Options);
 246     o->type = ABSOLUTE;
 247     if ((n = obt_xml_find_node(node, "desktop")))
 248         o->u.abs.desktop = obt_xml_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,
 255                       ObDirection dir)
 256 {
 257     xmlNodePtr n;
 258
 259     o->type = RELATIVE;
 260     o->u.rel.linear = lin;
 261     o->u.rel.dir = dir;
 262     o->u.rel.wrap = TRUE;
 263
 264     if ((n = obt_xml_find_node(node, "wrap")))
 265         o->u.rel.wrap = obt_xml_node_bool(n);
 266 }
 267
 268 static gpointer setup_go_next_func(xmlNodePtr node)
 269 {
 270     Options *o = g_slice_new0(Options);
 271     setup_rel(o, node, TRUE, OB_DIRECTION_EAST);
 272     return o;
 273 }
 274
 275 static gpointer setup_send_next_func(xmlNodePtr node)
 276 {
 277     Options *o = setup_follow(node);
 278     setup_rel(o, node, TRUE, OB_DIRECTION_EAST);
 279     return o;
 280 }
 281
 282 static gpointer setup_go_prev_func(xmlNodePtr node)
 283 {
 284     Options *o = g_slice_new0(Options);
 285     setup_rel(o, node, TRUE, OB_DIRECTION_WEST);
 286     return o;
 287 }
 288
 289 static gpointer setup_send_prev_func(xmlNodePtr node)
 290 {
 291     Options *o = setup_follow(node);
 292     setup_rel(o, node, TRUE, OB_DIRECTION_WEST);
 293     return o;
 294 }
 295
 296 static gpointer setup_go_left_func(xmlNodePtr node)
 297 {
 298     Options *o = g_slice_new0(Options);
 299     setup_rel(o, node, FALSE, OB_DIRECTION_WEST);
 300     return o;
 301 }
 302
 303 static gpointer setup_send_left_func(xmlNodePtr node)
 304 {
 305     Options *o = setup_follow(node);
 306     setup_rel(o, node, FALSE, OB_DIRECTION_WEST);
 307     return o;
 308 }
 309
 310 static gpointer setup_go_right_func(xmlNodePtr node)
 311 {
 312     Options *o = g_slice_new0(Options);
 313     setup_rel(o, node, FALSE, OB_DIRECTION_EAST);
 314     return o;
 315 }
 316
 317 static gpointer setup_send_right_func(xmlNodePtr node)
 318 {
 319     Options *o = setup_follow(node);
 320     setup_rel(o, node, FALSE, OB_DIRECTION_EAST);
 321     return o;
 322 }
 323
 324 static gpointer setup_go_up_func(xmlNodePtr node)
 325 {
 326     Options *o = g_slice_new0(Options);
 327     setup_rel(o, node, FALSE, OB_DIRECTION_NORTH);
 328     return o;
 329 }
 330
 331 static gpointer setup_send_up_func(xmlNodePtr node)
 332 {
 333     Options *o = setup_follow(node);
 334     setup_rel(o, node, FALSE, OB_DIRECTION_NORTH);
 335     return o;
 336 }
 337
 338 static gpointer setup_go_down_func(xmlNodePtr node)
 339 {
 340     Options *o = g_slice_new0(Options);
 341     setup_rel(o, node, FALSE, OB_DIRECTION_SOUTH);
 342     return o;
 343 }
 344
 345 static gpointer setup_send_down_func(xmlNodePtr node)
 346 {
 347     Options *o = setup_follow(node);
 348     setup_rel(o, node, FALSE, OB_DIRECTION_SOUTH);
 349     return o;
 350 }