Add the ability to reorder documents in kate

(cherry picked from commit 46a657f7108284d4f02107d11fa407cbf95b86b9)

3 files changed, 78 insertions, 4 deletions

diff --git a/kate/app/katefilelist.cpp b/kate/app/katefilelist.cpp
index 8d34c3893..bc5b0a133 100644
--- a/kate/app/katefilelist.cpp
+++ b/kate/app/katefilelist.cpp
@@ -138,8 +138,14 @@ void KateFileList::setupActions ()
   windowPrev = KStdAction::forward(TQT_TQOBJECT(this), TQT_SLOT(slotNextDocument()), m_main->actionCollection());
   sortAction = new KSelectAction( i18n("Sort &By"), 0,
       m_main->actionCollection(), "filelist_sortby"  );
+  listMoveFileUp = new KAction( i18n("Move File Up"), 0, m_main->actionCollection(), "filelist_move_up" );
+  listMoveFileUp->setShortcut(KShortcut(CTRL + SHIFT + Key_Comma));
+  listMoveFileDown = new KAction( i18n("Move File Down"), 0, m_main->actionCollection(), "filelist_move_down" );
+  listMoveFileDown->setShortcut(KShortcut(CTRL + SHIFT + Key_Period));
+  connect( listMoveFileUp, TQT_SIGNAL(activated()), TQT_TQOBJECT(this), TQT_SLOT(moveFileUp()) );
+  connect( listMoveFileDown, TQT_SIGNAL(activated()), TQT_TQOBJECT(this), TQT_SLOT(moveFileDown()) );
   TQStringList l;
-  l << i18n("Opening Order") << i18n("Document Name") << i18n("URL");
+  l << i18n("Opening Order") << i18n("Document Name") << i18n("URL") << i18n("Manual Placement");
   sortAction->setItems( l );
   connect( sortAction, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(setSortType(int)) );
 }
@@ -353,10 +359,25 @@ void KateFileList::slotMenu ( TQListViewItem *item, const TQPoint &p, int /*col*
   if (!item)
     return;
 
+  m_clickedMenuItem = item;
+  if (m_clickedMenuItem->itemAbove()) {
+    listMoveFileUp->setEnabled(true);
+  }
+  else {
+    listMoveFileUp->setEnabled(false);
+  }
+  if (m_clickedMenuItem->itemBelow()) {
+    listMoveFileDown->setEnabled(true);
+  }
+  else {
+    listMoveFileDown->setEnabled(false);
+  }
+
   TQPopupMenu *menu = (TQPopupMenu*) ((viewManager->mainWindow())->factory()->container("filelist_popup", viewManager->mainWindow()));
 
-  if (menu)
+  if (menu) {
     menu->exec(p);
+  }
 }
 
 TQString KateFileList::tooltip( TQListViewItem *item, int )
@@ -385,7 +406,45 @@ TQString KateFileList::tooltip( TQListViewItem *item, int )
 void KateFileList::setSortType (int s)
 {
   m_sort = s;
-  updateSort ();
+  if (m_sort == KateFileList::sortManual) {
+    setSorting( -1, true );
+  }
+  else {
+    setSorting( 0, true );
+    updateSort ();
+  }
+}
+
+void KateFileList::moveFileUp()
+{
+  if (m_clickedMenuItem) {
+    sortAction->setCurrentItem(KateFileList::sortManual);
+    setSortType(KateFileList::sortManual);
+    TQListViewItem* nitemabove = m_clickedMenuItem->itemAbove();
+    if (nitemabove) {
+      nitemabove = nitemabove->itemAbove();
+      if (nitemabove) {
+        m_clickedMenuItem->moveItem(nitemabove);
+      }
+      else {
+        // Qt made this hard
+        nitemabove = m_clickedMenuItem->itemAbove();
+        nitemabove->moveItem(m_clickedMenuItem);
+      }
+    }
+  }
+}
+
+void KateFileList::moveFileDown()
+{
+  if (m_clickedMenuItem) {
+    sortAction->setCurrentItem(KateFileList::sortManual);
+    setSortType(KateFileList::sortManual);
+    TQListViewItem* nitemabove = m_clickedMenuItem->itemBelow();
+    if (nitemabove) {
+      m_clickedMenuItem->moveItem(nitemabove);
+    }
+  }
 }
 
 void KateFileList::updateSort ()
@@ -441,6 +500,11 @@ KateFileListItem::KateFileListItem( TQListView* lv,
     m_edithistpos( 0 ),
     m_docNumber( _doc->documentNumber() )
 {
+  // Move this document to the end of the list where it belongs
+  TQListViewItem* lastitem = lv->lastItem();
+  if (lastitem) {
+    moveItem(lastitem);
+  }
 }
 
 KateFileListItem::~KateFileListItem()
diff --git a/kate/app/katefilelist.h b/kate/app/katefilelist.h
index 176898c4d..e3504cb69 100644
--- a/kate/app/katefilelist.h
+++ b/kate/app/katefilelist.h
@@ -90,7 +90,8 @@ class KateFileList : public KListView
     enum sorting {
       sortByID = 0,
       sortByName = 1,
-      sortByURL = 2
+      sortByURL = 2,
+      sortManual = 3
     };
 
     TQString tooltip( TQListViewItem *item, int );
@@ -111,6 +112,8 @@ class KateFileList : public KListView
 
   public slots:
     void setSortType (int s);
+    void moveFileUp();
+    void moveFileDown();
     void slotNextDocument();
     void slotPrevDocument();
 
@@ -151,6 +154,8 @@ class KateFileList : public KListView
     KAction* windowNext;
     KAction* windowPrev;
     KSelectAction* sortAction;
+    KAction* listMoveFileUp;
+    KAction* listMoveFileDown;
 
     TQPtrList<KateFileListItem> m_viewHistory;
     TQPtrList<KateFileListItem> m_editHistory;
@@ -158,6 +163,8 @@ class KateFileList : public KListView
     TQColor m_viewShade, m_editShade;
     bool m_enableBgShading;
 
+    TQListViewItem *m_clickedMenuItem;
+
     class ToolTip *m_tooltip;
 };
 
diff --git a/kate/data/kateui.rc b/kate/data/kateui.rc
index 27df00662..6e784e92e 100644
--- a/kate/data/kateui.rc
+++ b/kate/data/kateui.rc
@@ -162,6 +162,9 @@
   <Action name="file_close"/>
   <Action name="file_close_all"/>
   <Separator/>
+  <Action name="filelist_move_up"/>
+  <Action name="filelist_move_down"/>
+  <Separator/>
   <Action name="filelist_sortby"/>
 </Menu>