From f613df48d23e3f934129c79726d438ee19f2400c Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Mon, 18 Apr 2011 19:28:03 +0200
Subject: [PATCH] =?UTF-8?q?Bugfix:=20Check=20if=20a=20floating=20window?=
 =?UTF-8?q?=E2=80=99s=20coordinates=20are=20within=20a=20different=20works?=
 =?UTF-8?q?pace=20when=20managing=20(Thanks=20Merovius)?=
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Fixes: #297
---
 include/floating.h |  7 ++++++
 src/floating.c     | 53 +++++++++++++++++++++++++++++-----------------
 2 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/include/floating.h b/include/floating.h
index c3935252..6ab4cf2e 100644
--- a/include/floating.h
+++ b/include/floating.h
@@ -59,6 +59,13 @@ void toggle_floating_mode(Con *con, bool automatic);
  */
 void floating_raise_con(Con *con);
 
+/**
+ * Checks if con’s coordinates are within its workspace and re-assigns it to
+ * the actual workspace if not.
+ *
+ */
+bool floating_maybe_reassign_ws(Con *con);
+
 #if 0
 /**
  * Removes the floating client from its workspace and attaches it to the new
diff --git a/src/floating.c b/src/floating.c
index 0f653430..78804c8e 100644
--- a/src/floating.c
+++ b/src/floating.c
@@ -156,6 +156,8 @@ void floating_enable(Con *con, bool automatic) {
     // TODO: don’t influence focus handling when Con was not focused before.
     if (set_focus)
         con_focus(con);
+
+    floating_maybe_reassign_ws(nc);
 }
 
 void floating_disable(Con *con, bool automatic) {
@@ -225,6 +227,36 @@ void floating_raise_con(Con *con) {
     TAILQ_INSERT_TAIL(&(con->parent->floating_head), con, floating_windows);
 }
 
+/*
+ * Checks if con’s coordinates are within its workspace and re-assigns it to
+ * the actual workspace if not.
+ *
+ */
+bool floating_maybe_reassign_ws(Con *con) {
+    Output *output = get_output_containing(
+        con->rect.x + (con->rect.width / 2),
+        con->rect.y + (con->rect.height / 2));
+
+    if (!output) {
+        ELOG("No output found at destination coordinates?\n");
+        return false;
+    }
+
+    if (con_get_output(con) == output->con) {
+        DLOG("still the same ws\n");
+        return false;
+    }
+
+    DLOG("Need to re-assign!\n");
+
+    Con *content = output_get_content(output->con);
+    Con *ws = TAILQ_FIRST(&(content->nodes_head));
+    DLOG("Moving con %p / %s to workspace %p / %s\n", con, con->name, ws, ws->name);
+    con_move_to_workspace(con, ws);
+    con_focus(con_descend_focused(con));
+    return true;
+}
+
 DRAGGING_CB(drag_window_callback) {
     struct xcb_button_press_event_t *event = extra;
 
@@ -237,27 +269,8 @@ DRAGGING_CB(drag_window_callback) {
     xcb_flush(conn);
 
     /* Check if we cross workspace boundaries while moving */
-    Output *output = get_output_containing(
-        con->rect.x + (con->rect.width / 2),
-        con->rect.y + (con->rect.height / 2));
-
-    if (!output) {
-        ELOG("No output found at destination coordinates?\n");
+    if (!floating_maybe_reassign_ws(con))
         return;
-    }
-
-    if (con_get_output(con) == output->con) {
-        DLOG("still the same ws\n");
-        return;
-    }
-
-    DLOG("Need to re-assign!\n");
-
-    Con *content = output_get_content(output->con);
-    Con *ws = TAILQ_FIRST(&(content->nodes_head));
-    DLOG("Moving con %p / %s to workspace %p / %s\n", con, con->name, ws, ws->name);
-    con_move_to_workspace(con, ws);
-    con_focus(con_descend_focused(con));
     tree_render();
 }