openbox/actions/addremovedesktop.c

   1 #include "openbox/actions.h"
   2 #include "openbox/screen.h"
   3 #include "openbox/client.h"
   4 #include "openbox/debug.h"
   5 #include <glib.h>
   6
   7 typedef struct {
   8     gboolean current;
   9     gboolean add;
  10 } Options;
  11
  12 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  13 static gpointer setup_add_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  14 static gpointer setup_remove_func(ObParseInst *i,
  15                                   xmlDocPtr doc, xmlNodePtr node);
  16 static void     free_func(gpointer options);
  17 static gboolean run_func(ObActionsData *data, gpointer options);
  18
  19 void action_addremovedesktop_startup()
  20 {
  21     actions_register("AddDesktop",
  22                      setup_add_func,
  23                      free_func,
  24                      run_func,
  25                      NULL, NULL);
  26     actions_register("RemoveDesktop",
  27                      setup_remove_func,
  28                      free_func,
  29                      run_func,
  30                      NULL, NULL);
  31 }
  32
  33 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  34 {
  35     xmlNodePtr n;
  36     Options *o;
  37
  38     o = g_new0(Options, 1);
  39
  40     if ((n = parse_find_node("where", node))) {
  41         gchar *s = parse_string(doc, n);
  42         if (!g_ascii_strcasecmp(s, "last"))
  43             o->current = FALSE;
  44         else if (!g_ascii_strcasecmp(s, "current"))
  45             o->current = TRUE;
  46         g_free(s);
  47     }
  48
  49     return o;
  50 }
  51
  52 static gpointer setup_add_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  53 {
  54     Options *o = setup_func(i, doc, node);
  55     o->add = TRUE;
  56     return o;
  57 }
  58
  59 static gpointer setup_remove_func(ObParseInst *i,
  60                                   xmlDocPtr doc, xmlNodePtr node)
  61 {
  62     Options *o = setup_func(i, doc, node);
  63     o->add = FALSE;
  64     return o;
  65 }
  66
  67 static void free_func(gpointer options)
  68 {
  69     Options *o = options;
  70
  71     g_free(o);
  72 }
  73
  74 /* Always return FALSE because its not interactive */
  75 static gboolean run_func(ObActionsData *data, gpointer options)
  76 {
  77     Options *o = options;
  78
  79     actions_client_move(data, FALSE);
  80
  81     if (o->add) {
  82         screen_set_num_desktops(screen_num_desktops+1);
  83
  84         /* move all the clients over */
  85         if (o->current) {
  86             GList *it;
  87
  88             for (it = client_list; it; it = g_list_next(it)) {
  89                 ObClient *c = it->data;
  90                 if (c->desktop != DESKTOP_ALL && c->desktop >= screen_desktop)
  91                     client_set_desktop(c, c->desktop+1, FALSE, TRUE);
  92             }
  93         }
  94     }
  95     else if (screen_num_desktops > 1) {
  96         guint rmdesktop, movedesktop;
  97         GList *it, *stacking_copy;
  98
  99         /* what desktop are we removing and moving to? */
 100         if (o->current)
 101             rmdesktop = screen_desktop;
 102         else
 103             rmdesktop = screen_num_desktops - 1;
 104         if (rmdesktop < screen_num_desktops - 1)
 105             movedesktop = rmdesktop + 1;
 106         else
 107             movedesktop = rmdesktop;
 108
 109         /* make a copy of the list cuz we're changing it */
 110         stacking_copy = g_list_copy(stacking_list);
 111         for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) {
 112             if (WINDOW_IS_CLIENT(it->data)) {
 113                 ObClient *c = it->data;
 114                 guint d = c->desktop;
 115                 if (d != DESKTOP_ALL && d >= movedesktop) {
 116                     client_set_desktop(c, c->desktop - 1, TRUE, TRUE);
 117                     ob_debug("moving window %s\n", c->title);
 118                 }
 119                 /* raise all the windows that are on the current desktop which
 120                    is being merged */
 121                 if ((screen_desktop == rmdesktop - 1 ||
 122                      screen_desktop == rmdesktop) &&
 123                     (d == DESKTOP_ALL || d == screen_desktop))
 124                 {
 125                     stacking_raise(CLIENT_AS_WINDOW(c));
 126                     ob_debug("raising window %s\n", c->title);
 127                 }
 128             }
 129         }
 130
 131         /* act like we're changing desktops */
 132         if (screen_desktop < screen_num_desktops - 1) {
 133             gint d = screen_desktop;
 134             screen_desktop = screen_last_desktop;
 135             screen_set_desktop(d, TRUE);
 136             ob_debug("fake desktop change\n");
 137         }
 138
 139         screen_set_num_desktops(screen_num_desktops-1);
 140     }
 141
 142     actions_client_move(data, TRUE);
 143
 144     return FALSE;
 145 }