4 files changed, 65 insertions, 9 deletions

diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp
index c23ee34..bcb6877 100644
--- a/noncore/graphics/drawpad/drawpadcanvas.cpp
+++ b/noncore/graphics/drawpad/drawpadcanvas.cpp
@@ -420,4 +420,22 @@ void DrawPadCanvas::deletePage()
 }
 
+void DrawPadCanvas::movePageUp()
+{
+    int index = m_pages.at();
+    Page* page = m_pages.take();
+    m_pages.insert(index - 1, page);
+
+    emit pagesChanged();
+}
+
+void DrawPadCanvas::movePageDown()
+{
+    int index = m_pages.at();
+    Page* page = m_pages.take();
+    m_pages.insert(index + 1, page);
+
+    emit pagesChanged();
+}
+
 bool DrawPadCanvas::undoEnabled()
 {
diff --git a/noncore/graphics/drawpad/drawpadcanvas.h b/noncore/graphics/drawpad/drawpadcanvas.h
index d74d425..39cf752 100644
--- a/noncore/graphics/drawpad/drawpadcanvas.h
+++ b/noncore/graphics/drawpad/drawpadcanvas.h
@@ -56,4 +56,6 @@ public slots:
     void clearPage();
     void deletePage();
+    void movePageUp();
+    void movePageDown();
 
     void undo();
diff --git a/noncore/graphics/drawpad/thumbnailview.cpp b/noncore/graphics/drawpad/thumbnailview.cpp
index 0c7934e..428e008 100644
--- a/noncore/graphics/drawpad/thumbnailview.cpp
+++ b/noncore/graphics/drawpad/thumbnailview.cpp
@@ -171,11 +171,13 @@ ThumbnailView::ThumbnailView(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas, QWi
     connect(deletePageButton, SIGNAL(clicked()), this, SLOT(deletePage()));
 
-    QToolButton* movePageUpButton = new QToolButton(this);
-    movePageUpButton->setIconSet(Resource::loadIconSet("up"));
-    movePageUpButton->setAutoRaise(true);
+    m_pMovePageUpButton = new QToolButton(this);
+    m_pMovePageUpButton->setIconSet(Resource::loadIconSet("up"));
+    m_pMovePageUpButton->setAutoRaise(true);
+    connect(m_pMovePageUpButton, SIGNAL(clicked()), this, SLOT(movePageUp()));
 
-    QToolButton* movePageDownButton = new QToolButton(this);
-    movePageDownButton->setIconSet(Resource::loadIconSet("down"));
-    movePageDownButton->setAutoRaise(true);
+    m_pMovePageDownButton = new QToolButton(this);
+    m_pMovePageDownButton->setIconSet(Resource::loadIconSet("down"));
+    m_pMovePageDownButton->setAutoRaise(true);
+    connect(m_pMovePageDownButton, SIGNAL(clicked()), this, SLOT(movePageDown()));
 
     m_pPageListView = new PageListView(m_pDrawPadCanvas, this);
@@ -189,9 +191,11 @@ ThumbnailView::ThumbnailView(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas, QWi
     buttonLayout->addWidget(deletePageButton);
     buttonLayout->addStretch();
-    buttonLayout->addWidget(movePageUpButton);
-    buttonLayout->addWidget(movePageDownButton);
+    buttonLayout->addWidget(m_pMovePageUpButton);
+    buttonLayout->addWidget(m_pMovePageDownButton);
 
     mainLayout->addLayout(buttonLayout);
     mainLayout->addWidget(m_pPageListView);
+
+    updateView();
 }
 
@@ -201,4 +205,10 @@ ThumbnailView::~ThumbnailView()
 }
 
+void ThumbnailView::updateView()
+{
+    m_pMovePageUpButton->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
+    m_pMovePageDownButton->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
+}
+
 void ThumbnailView::hide()
 {
@@ -232,4 +242,5 @@ void ThumbnailView::newPage()
                                   newPageDialog.selectedColor());
         m_pPageListView->updateView();
+        updateView();
     }
 }
@@ -264,9 +275,25 @@ void ThumbnailView::deletePage()
         m_pDrawPadCanvas->deletePage();
         m_pPageListView->updateView();
+        updateView();
     }
 }
 
+void ThumbnailView::movePageUp()
+{
+    m_pDrawPadCanvas->movePageUp();
+    m_pPageListView->updateView();
+    updateView();
+}
+
+void ThumbnailView::movePageDown()
+{
+    m_pDrawPadCanvas->movePageDown();
+    m_pPageListView->updateView();
+    updateView();
+}
+
 void ThumbnailView::changePage()
 {
     m_pDrawPadCanvas->selectPage(m_pPageListView->selected());
+    updateView();
 }
diff --git a/noncore/graphics/drawpad/thumbnailview.h b/noncore/graphics/drawpad/thumbnailview.h
index 1fdb168..eb748fa 100644
--- a/noncore/graphics/drawpad/thumbnailview.h
+++ b/noncore/graphics/drawpad/thumbnailview.h
@@ -22,4 +22,6 @@ class DrawPadCanvas;
 class Page;
 
+class QToolButton;
+
 class PageListViewItem : public QListViewItem
 {
@@ -59,5 +61,7 @@ public:
     ThumbnailView(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas, QWidget* parent = 0, const char* name = 0);
     ~ThumbnailView();
-    
+
+    void updateView();
+
     void hide();
     void exec();
@@ -67,4 +71,6 @@ public slots:
     void clearPage();
     void deletePage();
+    void movePageUp();
+    void movePageDown();
     void changePage();
 
@@ -75,4 +81,7 @@ private:
     DrawPadCanvas* m_pDrawPadCanvas;
 
+    QToolButton* m_pMovePageUpButton;
+    QToolButton* m_pMovePageDownButton;
+
     PageListView* m_pPageListView;
 };