add the adddesktop and removedesktop actions

1 files changed, 145 insertions, 0 deletions

diff --git a/openbox/actions/addremovedesktop.c b/openbox/actions/addremovedesktop.c
new file mode 100644
index 00000000..85aeb3f8
--- /dev/null
+++ b/openbox/actions/addremovedesktop.c
@@ -0,0 +1,145 @@
+#include "openbox/actions.h"
+#include "openbox/screen.h"
+#include "openbox/client.h"
+#include "openbox/debug.h"
+#include <glib.h>
+
+typedef struct {
+    gboolean current;
+    gboolean add;
+} Options;
+
+static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
+static gpointer setup_add_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
+static gpointer setup_remove_func(ObParseInst *i,
+                                  xmlDocPtr doc, xmlNodePtr node);
+static void     free_func(gpointer options);
+static gboolean run_func(ObActionsData *data, gpointer options);
+
+void action_addremovedesktop_startup()
+{
+    actions_register("AddDesktop",
+                     setup_add_func,
+                     free_func,
+                     run_func,
+                     NULL, NULL);
+    actions_register("RemoveDesktop",
+                     setup_remove_func,
+                     free_func,
+                     run_func,
+                     NULL, NULL);
+}
+
+static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
+{
+    xmlNodePtr n;
+    Options *o;
+
+    o = g_new0(Options, 1);
+
+    if ((n = parse_find_node("where", node))) {
+        gchar *s = parse_string(doc, n);
+        if (!g_ascii_strcasecmp(s, "last"))
+            o->current = FALSE;
+        else if (!g_ascii_strcasecmp(s, "current"))
+            o->current = TRUE;
+        g_free(s);
+    }
+
+    return o;
+}
+
+static gpointer setup_add_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
+{
+    Options *o = setup_func(i, doc, node);
+    o->add = TRUE;
+    return o;
+}
+
+static gpointer setup_remove_func(ObParseInst *i,
+                                  xmlDocPtr doc, xmlNodePtr node)
+{
+    Options *o = setup_func(i, doc, node);
+    o->add = FALSE;
+    return o;
+}
+
+static void free_func(gpointer options)
+{
+    Options *o = options;
+
+    g_free(o);
+}
+
+/* Always return FALSE because its not interactive */
+static gboolean run_func(ObActionsData *data, gpointer options)
+{
+    Options *o = options;
+
+    actions_client_move(data, FALSE);
+
+    if (o->add) {
+        screen_set_num_desktops(screen_num_desktops+1);
+
+        /* move all the clients over */
+        if (o->current) {
+            GList *it;
+
+            for (it = client_list; it; it = g_list_next(it)) {
+                ObClient *c = it->data;
+                if (c->desktop != DESKTOP_ALL && c->desktop >= screen_desktop)
+                    client_set_desktop(c, c->desktop+1, FALSE, TRUE);
+            }
+        }
+    }
+    else if (screen_num_desktops > 1) {
+        guint rmdesktop, movedesktop;
+        GList *it, *stacking_copy;
+
+        /* what desktop are we removing and moving to? */
+        if (o->current)
+            rmdesktop = screen_desktop;
+        else
+            rmdesktop = screen_num_desktops - 1;
+        if (rmdesktop < screen_num_desktops - 1)
+            movedesktop = rmdesktop + 1;
+        else
+            movedesktop = rmdesktop;
+
+        /* make a copy of the list cuz we're changing it */
+        stacking_copy = g_list_copy(stacking_list);
+        for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) {
+            if (WINDOW_IS_CLIENT(it->data)) {
+                ObClient *c = it->data;
+                guint d = c->desktop;
+                if (d != DESKTOP_ALL && d >= movedesktop) {
+                    client_set_desktop(c, c->desktop - 1, TRUE, TRUE);
+                    ob_debug("moving window %s\n", c->title);
+                }
+                /* raise all the windows that are on the current desktop which
+                   is being merged */
+                if ((screen_desktop == rmdesktop - 1 ||
+                     screen_desktop == rmdesktop) &&
+                    (d == DESKTOP_ALL || d == screen_desktop))
+                {
+                    stacking_raise(CLIENT_AS_WINDOW(c));
+                    ob_debug("raising window %s\n", c->title);
+                }
+            }
+        }
+
+        /* act like we're changing desktops */
+        if (screen_desktop < screen_num_desktops - 1) {
+            gint d = screen_desktop;
+            screen_desktop = screen_last_desktop;
+            screen_set_desktop(d, TRUE);
+            ob_debug("fake desktop change\n");
+        }
+
+        screen_set_num_desktops(screen_num_desktops-1);
+    }
+
+    actions_client_move(data, TRUE);
+
+    return FALSE;
+}