Introduce additional sorting / grouping options and actions for Konqueror

listviews, available through new submenu: View => Sort

Options:

(1) "Group Directories First" - Toggle on/off option to group directories
    before non-directories. Comparable to iconview's "Folders First" option.

(2) "Group Hidden First" - Toggle on/off option to group hidden entities
    (aka dotfiles) before non-hidden.

Option-related settings are stored in config/konqlistviewrc

Actions:

(1) "Reverse Sort Order" - Toggle sort order of the current sort column.
    Action bound to key Ctrl+R.

(2) "Alternate Sort Order" - Toggle sorting between 2 most recent sort
    columns selected by mouse click. The existing sort order for the
    sort columns is preserved. Action bound to key Ctrl+S.

Action-related settings are stored in config/konquerorrc/[Listview_file]

Signed-off-by: Vincent Reher <tde@4reher.org>
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 25 insertions, 0 deletions

diff --git a/konqueror/listview/konq_listview.h b/konqueror/listview/konq_listview.h
index 4c3719bd0..666ae7743 100644
--- a/konqueror/listview/konq_listview.h
+++ b/konqueror/listview/konq_listview.h
@@ -63,8 +63,10 @@ class KonqListView : public KonqDirPart
 {
   friend class KonqBaseListViewWidget;
   friend class ListViewBrowserExtension;
+
   Q_OBJECT
   TQ_PROPERTY( bool supportsUndo READ supportsUndo )
+
 public:
   KonqListView( TQWidget *parentWidget, TQObject *parent, const char *name, const TQString& mode );
   virtual ~KonqListView();
@@ -128,6 +130,11 @@ protected slots:
   void slotSaveColumnWidths();  // delayed
   void slotHeaderClicked(int sec);
 
+  void slotToggleDisplayDirectoriesFirst();
+  void slotToggleDisplayHiddenFirst();
+  void slotSortAlternate();
+  void slotSortReverse();
+
   // This comes from KonqDirPart, it's for the "Find" feature
   virtual void slotStarted() { m_pListView->slotStarted(); }
   virtual void slotCanceled() { m_pListView->slotCanceled(); }
@@ -148,12 +155,27 @@ private:
   KMimeTypeResolver<KonqBaseListViewItem,KonqListView> *m_mimeTypeResolver;
   TQTimer *m_headerTimer;
 
+  bool     toggleColumnAlternate = true;
+  TQString m_sortColumnNamePrimary;
+  int      m_sortColumnIndexPrimary;
+  int      m_sortColumnOrderPrimary;
+  TQString m_sortColumnNameAlternate;
+  int      m_sortColumnIndexAlternate;
+  int      m_sortColumnOrderAlternate;
+
+  void resetSortConfig();
+  void checkSortConfig();
+  void sortListView(uint which);
+
   TDEAction *m_paSelect;
   TDEAction *m_paUnselect;
   TDEAction *m_paSelectAll;
   TDEAction *m_paUnselectAll;
   TDEAction *m_paInvertSelection;
 
+  TDEAction *m_paSortAlternate;
+  TDEAction *m_paSortReverse;
+
   // These 2 actions are 'fake' actions. They are defined so that the keyboard shortcuts
   // can be set from the 'Configure Shortcuts..." dialog.
   // The real actions are performed in the TDEListViewLineEdit::keyPressEvent() in tdeui
@@ -174,6 +196,9 @@ private:
   TDEToggleAction *m_paShowGroup;
   TDEToggleAction *m_paShowPermissions;
   TDEToggleAction *m_paShowURL;
+
+  TDEToggleAction *m_paDisplayDirectoriesFirst;
+  TDEToggleAction *m_paDisplayHiddenFirst;
 };
 
 class ListViewBrowserExtension : public KonqDirPartBrowserExtension