From 860d28cd57e2f8c1d9e7027ffc64b4693cccec82 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Wed, 27 Mar 2013 22:13:25 -0300
Subject: [PATCH] Implement Workspace::makeUnique()

---
 src/widgets/workspace.cpp | 41 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/widgets/workspace.cpp b/src/widgets/workspace.cpp
index f58338b63..cca970176 100644
--- a/src/widgets/workspace.cpp
+++ b/src/widgets/workspace.cpp
@@ -29,6 +29,7 @@
 #include "widgets/workspace_view.h"
 
 #include <algorithm>
+#include <queue>
 
 using namespace ui;
 using namespace widgets;
@@ -168,5 +169,43 @@ WorkspacePart* Workspace::destroyPart(WorkspacePart* part)
 
 void Workspace::makeUnique(WorkspaceView* view)
 {
-  // TODO
+  std::vector<WorkspacePart*> parts;
+  std::queue<Widget*> remaining;
+  remaining.push(getFirstChild());
+  while (!remaining.empty()) {
+    Widget* widget = remaining.front();
+    remaining.pop();
+
+    WorkspacePart* part = dynamic_cast<WorkspacePart*>(widget);
+    if (part && part->getParent() != this) {
+      while (part->getActiveView()) {
+        part->removeView(part->getActiveView());
+      }
+      parts.push_back(part);
+    }
+    else {
+      UI_FOREACH_WIDGET(widget->getChildren(), it) {
+        remaining.push(*it);
+      }
+    }
+  }
+
+  for (std::vector<WorkspacePart*>::iterator
+         it = parts.begin(), end = parts.end(); it != end; ++it) {
+    WorkspacePart* part = *it;
+    if (part->getParent() != this)
+      destroyPart(part);
+  }
+
+  WorkspacePart* uniquePart = dynamic_cast<WorkspacePart*>(getFirstChild());
+  ASSERT(uniquePart != NULL);
+  m_activePart = uniquePart;
+
+  for (WorkspaceViews::iterator it = m_views.begin(), end = m_views.end(); it != end; ++it) {
+    WorkspaceView* v = *it;
+    if (!v->getContentWidget()->getParent())
+      uniquePart->addView(v);
+  }
+
+  setActiveView(view);
 }