Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 142 insertions, 0 deletions

diff --git a/klinkstatus/src/ui/treeview.h b/klinkstatus/src/ui/treeview.h
new file mode 100644
index 00000000..eef34ff8
--- /dev/null
+++ b/klinkstatus/src/ui/treeview.h
@@ -0,0 +1,142 @@
+//
+// C++ Interface: treeview
+//
+// Description:
+//
+//
+// Author: Paulo Moura Guedes <moura@kdewebdev.org>, (C) 2004
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+#ifndef TREEVIEW_H
+#define TREEVIEW_H
+
+#include <klistview.h>
+
+#include "resultview.h"
+class TreeViewItem;
+class TreeColumnViewItem;
+class LinkMatcher;
+
+/**
+@author Paulo Moura Guedes
+TreeView and TreeViewItem and currently a little messes up in its API
+because of ResultView. ResultView class was to be the base interface to
+a QTable and a QListView, but the APIs are a little diferent... then I realize 
+that a QTable view isn't needed at all so some day I will clean this up.
+*/
+class TreeView : public KListView, public ResultView
+{
+    Q_OBJECT
+public:
+    
+    TreeView(QWidget *parent = 0, const char *name = 0);
+    ~TreeView();
+
+    virtual void setColumns(QStringList const& columns);
+    virtual void clear();
+    void removeColunas();
+    virtual void show(ResultView::Status const& status);
+    void show(LinkMatcher link_matcher);
+    virtual void showAll();
+    
+    void setTreeDisplay(bool tree_display);
+
+    /**
+    If tree_display is false the view scrolls to follow the last link inserted, 
+    except if the user scrolls the view up (like Konsole).
+    If tree_view, it follows always the last link inserted.
+     */
+    void ensureRowVisible(const QListViewItem * i, bool tree_display);
+    virtual bool isEmpty() const;
+
+    TreeViewItem* myItem(QListViewItem* item) const;
+    
+protected:
+    virtual void resizeEvent(QResizeEvent *e);
+
+private slots:
+
+    void slotPopupContextMenu(QListViewItem *, const QPoint &, int);    
+    virtual void slotCopyUrlToClipboard() const;
+    virtual void slotCopyParentUrlToClipboard() const;
+    virtual void slotCopyCellTextToClipboard() const;
+    virtual void slotEditReferrersWithQuanta();
+    virtual void slotEditReferrerWithQuanta(int id);
+    virtual void slotEditReferrerWithQuanta(KURL const& url);
+    virtual void slotViewUrlInBrowser();
+    virtual void slotViewParentUrlInBrowser();
+    virtual void loadContextTableMenu(QValueVector<KURL> const& referrers, bool is_root = false);
+
+private:
+    void resetColumns();
+    double columnsWidth() const;
+
+private:
+    int current_column_; // apparently it's impossible to know what is the current column
+    bool tree_display_;
+};
+
+inline void TreeView::setTreeDisplay(bool tree_display) { 
+    tree_display_ = tree_display; 
+    setRootIsDecorated(tree_display_);
+}
+
+
+/* ******************************* TreeViewItem ******************************* */
+
+class TreeViewItem: public KListViewItem
+{
+public:
+
+    TreeViewItem(TreeView* parent, QListViewItem* after,
+                 LinkStatus const* linkstatus);
+    TreeViewItem(TreeView* root, QListViewItem* parent_item, QListViewItem* after,
+                 LinkStatus const* linkstatus);
+    virtual ~TreeViewItem();
+
+    void setLastChild(QListViewItem* last_child);
+    QListViewItem* lastChild() const;
+    
+    QString key(int column, bool) const;
+    LinkStatus const* linkStatus() const;
+
+protected:
+    virtual void paintCell(QPainter * p, const QColorGroup & cg, int column, int width, int align);
+
+private:
+    void init(LinkStatus const* linkstatus);
+
+private:
+    QValueVector<TreeColumnViewItem> column_items_;
+    QListViewItem* last_child_;
+    TreeView* root_;
+};
+
+
+/* ******************************* TreeColumnViewItem ******************************* */
+
+class TreeColumnViewItem
+{
+public:
+    TreeColumnViewItem()
+    {}
+    ;
+    TreeColumnViewItem(TreeView* root, LinkStatus const* linkstatus, int column_index);
+    ~TreeColumnViewItem();
+
+    //void setColumnIndex(int i);
+    int columnIndex() const;
+    LinkStatus const* linkStatus() const;
+    QColor const& textStatusColor() const;
+    QString text(int column) const;
+    QPixmap pixmap(int column) const;
+
+private:
+    TreeView* root_;
+    LinkStatus const* ls_;
+    int column_index_;
+};
+
+#endif