split up toggle_floating_mode into floating_enable and floating_disable

diff --git a/include/floating.h b/include/floating.h
index 4f7cf422d95366db7b75c8f9e897358a285ed4c0..7d1feb2dd53dfd32ff01b909f8cdbe9d10db5760 100644 (file)
--- a/include/floating.h
+++ b/include/floating.h
@@ -28,9 +28,23 @@ typedef enum { BORDER_LEFT   = (1 << 0),
                BORDER_BOTTOM = (1 << 3)} border_t;
 
 /**
- * Enters floating mode for the given client.  Correctly takes care of the
- * position/size (separately stored for tiling/floating mode) and
- * repositions/resizes/redecorates the client.
+ * Enables floating mode for the given container by detaching it from its
+ * parent, creating a new container around it and storing this container in the
+ * floating_windows list of the workspace.
+ *
+ */
+void floating_enable(Con *con, bool automatic);
+
+/**
+ * Disables floating mode for the given container by re-attaching the container
+ * to its old parent.
+ *
+ */
+void floating_disable(Con *con, bool automatic);
+
+/**
+ * Calls floating_enable() for tiling containers and floating_disable() for
+ * floating containers.
  *
  * If the automatic flag is set to true, this was an automatic update by a
  * change of the window class from the application which can be overwritten by

diff --git a/src/floating.c b/src/floating.c
index b82d5f17a49bf40e30011bb4f4f4b757e5e9e91e..05fe1f415673ca94dcfd039613823ccb4f9c5f19 100644 (file)
--- a/src/floating.c
+++ b/src/floating.c
@@ -1,5 +1,5 @@
 /*
- * vim:ts=8:expandtab
+ * vim:ts=4:sw=4:expandtab
  *
  * i3 - an improved dynamic tiling window manager
  *
@@ -16,6 +16,65 @@
 
 extern xcb_connection_t *conn;
 
+void floating_enable(Con *con, bool automatic) {
+    /* 1: detach the container from its parent */
+    /* TODO: refactor this with tree_close() */
+    TAILQ_REMOVE(&(con->parent->nodes_head), con, nodes);
+    TAILQ_REMOVE(&(con->parent->focus_head), con, focused);
+
+    Con *child;
+    int children = 0;
+    TAILQ_FOREACH(child, &(con->parent->nodes_head), nodes)
+        children++;
+    /* TODO: better document why this math works */
+    double fix = 1.0 / (1.0 - (1.0 / (children+1)));
+    TAILQ_FOREACH(child, &(con->parent->nodes_head), nodes) {
+        if (child->percent <= 0.0)
+            continue;
+        child->percent *= fix;
+    }
+
+    /* 2: create a new container to render the decoration on, add
+     * it as a floating window to the workspace */
+    Con *nc = con_new(NULL);
+    nc->parent = con_get_workspace(con);
+    nc->rect = con->rect;
+    nc->orientation = NO_ORIENTATION;
+    nc->type = CT_FLOATING_CON;
+    TAILQ_INSERT_TAIL(&(nc->parent->floating_head), nc, floating_windows);
+    TAILQ_INSERT_TAIL(&(nc->parent->focus_head), nc, focused);
+
+    /* 3: attach the child to the new parent container */
+    con->old_parent = con->parent;
+    con->parent = nc;
+    con->floating = FLOATING_USER_ON;
+    nc->rect.x = 400;
+    nc->rect.y = 400;
+    TAILQ_INSERT_TAIL(&(nc->nodes_head), con, nodes);
+    TAILQ_INSERT_TAIL(&(nc->focus_head), con, focused);
+}
+
+void floating_disable(Con *con, bool automatic) {
+    assert(con->old_parent != NULL);
+
+    /* 1: detach from parent container */
+    TAILQ_REMOVE(&(con->parent->nodes_head), con, nodes);
+    TAILQ_REMOVE(&(con->parent->focus_head), con, focused);
+
+    /* 2: kill parent container */
+    TAILQ_REMOVE(&(con->parent->parent->floating_head), con->parent, floating_windows);
+    TAILQ_REMOVE(&(con->parent->parent->focus_head), con->parent, focused);
+    tree_close(con->parent, false);
+
+    /* 3: re-attach to previous parent */
+    con->parent = con->old_parent;
+    TAILQ_INSERT_TAIL(&(con->parent->nodes_head), con, nodes);
+    TAILQ_INSERT_TAIL(&(con->parent->focus_head), con, focused);
+
+    con->floating = FLOATING_USER_OFF;
+}
+
+
 /*
  * Toggles floating mode for the given container.
  *
@@ -29,63 +88,12 @@ void toggle_floating_mode(Con *con, bool automatic) {
         /* see if the client is already floating */
         if (con_is_floating(con)) {
                 LOG("already floating, re-setting to tiling\n");
-                assert(con->old_parent != NULL);
-
-                /* 1: detach from parent container */
-                TAILQ_REMOVE(&(con->parent->nodes_head), con, nodes);
-                TAILQ_REMOVE(&(con->parent->focus_head), con, focused);
-
-                /* 2: kill parent container */
-                TAILQ_REMOVE(&(con->parent->parent->floating_head), con->parent, floating_windows);
-                TAILQ_REMOVE(&(con->parent->parent->focus_head), con->parent, focused);
-                tree_close(con->parent, false);
-
-                /* 3: re-attach to previous parent */
-                con->parent = con->old_parent;
-                TAILQ_INSERT_TAIL(&(con->parent->nodes_head), con, nodes);
-                TAILQ_INSERT_TAIL(&(con->parent->focus_head), con, focused);
-
-                con->floating = FLOATING_USER_OFF;
 
+                floating_disable(con, automatic);
                 return;
         }
 
-        /* 1: detach the container from its parent */
-        /* TODO: refactor this with tree_close() */
-        TAILQ_REMOVE(&(con->parent->nodes_head), con, nodes);
-        TAILQ_REMOVE(&(con->parent->focus_head), con, focused);
-
-        Con *child;
-    int children = 0;
-    TAILQ_FOREACH(child, &(con->parent->nodes_head), nodes)
-        children++;
-    /* TODO: better document why this math works */
-    double fix = 1.0 / (1.0 - (1.0 / (children+1)));
-    TAILQ_FOREACH(child, &(con->parent->nodes_head), nodes) {
-        if (child->percent <= 0.0)
-            continue;
-        child->percent *= fix;
-    }
-
-        /* 2: create a new container to render the decoration on, add
-         * it as a floating window to the workspace */
-        Con *nc = con_new(NULL);
-        nc->parent = con_get_workspace(con);
-        nc->rect = con->rect;
-        nc->orientation = NO_ORIENTATION;
-        nc->type = CT_FLOATING_CON;
-        TAILQ_INSERT_TAIL(&(nc->parent->floating_head), nc, floating_windows);
-        TAILQ_INSERT_TAIL(&(nc->parent->focus_head), nc, focused);
-
-        /* 3: attach the child to the new parent container */
-        con->old_parent = con->parent;
-        con->parent = nc;
-        con->floating = FLOATING_USER_ON;
-        nc->rect.x = 400;
-        nc->rect.y = 400;
-        TAILQ_INSERT_TAIL(&(nc->nodes_head), con, nodes);
-        TAILQ_INSERT_TAIL(&(nc->focus_head), con, focused);
-
+        floating_enable(con, automatic);
 
 
 #if 0