src/smartbrowse.h

   1 /*
   2         Author: Marco Costalba (C) 2005-2007
   3
   4         Copyright: See COPYING file that comes with this distribution
   5
   6 */
   7 #ifndef SMARTBROWSE_H
   8 #define SMARTBROWSE_H
   9
  10 #include <QElapsedTimer>
  11 #include <QLabel>
  12 #include "revsview.h"
  13
  14 class SmartLabel : public QLabel {
  15 Q_OBJECT
  16 public:
  17         SmartLabel(const QString& text, QWidget* par);
  18         void paintEvent(QPaintEvent* event);
  19
  20 protected:
  21         virtual void contextMenuEvent(QContextMenuEvent* e);
  22
  23 private slots:
  24         void switchLinks();
  25 };
  26
  27 class SmartBrowse : public QObject {
  28 Q_OBJECT
  29 public:
  30         SmartBrowse(RevsView* par);
  31
  32 protected:
  33         bool eventFilter(QObject *obj, QEvent *event);
  34
  35 public slots:
  36         void updateVisibility();
  37         void linkActivated(const QString&);
  38         void flagChanged(uint);
  39
  40 private:
  41         QTextEdit* curTextEdit(bool* isDiff = NULL);
  42         void setVisible(bool b);
  43         void updatePosition();
  44         int visibilityFlags(bool* isDiff = NULL);
  45         bool wheelRolled(int delta, int flags);
  46
  47         RevsView* rv;
  48         SmartLabel* logTopLbl;
  49         SmartLabel* logBottomLbl;
  50         SmartLabel* diffTopLbl;
  51         SmartLabel* diffBottomLbl;
  52         QElapsedTimer scrollTimer, switchTimer, timeoutTimer;
  53         int wheelCnt;
  54         bool lablesEnabled;
  55 };
  56
  57 #endif