Clean up book view decorations code.

[dorian] / adopterwindow.h

diff --git a/adopterwindow.h b/adopterwindow.h
index d4631f4..eb30d53 100644 (file)
--- a/adopterwindow.h
+++ b/adopterwindow.h
@@ -9,6 +9,8 @@ class QToolBar;
 class QAction;
 class BookView;
 class QVBoxLayout;
+class Progress;
+class TranslucentButton;
 
 /**
  * A toplevel window that can adopt a BookView and other children.
@@ -21,14 +23,15 @@ class AdopterWindow: public QMainWindow
 public:
     explicit AdopterWindow(QWidget *parent = 0);
 
-    /** Adopt children "bookView" and "others". */
-    void takeChildren(BookView *bookView, const QList<QWidget *> &others);
+    /** Adopt book view and decorations. */
+    void takeBookView(BookView *bookView, Progress *prog,
+                      TranslucentButton *prev, TranslucentButton *next);
 
-    /** Release current children (adopted in @see takeChildren). */
-    void leaveChildren();
+    /** Release book view and decorations. */
+    void leaveBookView();
 
-    /** Return true if a child is currently adopted. */
-    bool hasChild(QWidget *child);
+    /** Return true if the book view is currently adopted. */
+    bool hasBookView();
 
     /**
      * Add action that is visible on the tool bar.
@@ -50,7 +53,7 @@ public:
     /** Show window. */
     void show();
 
-    /** If grab is true, volume keys will generate pageUp/Down key events. */
+    /** If grab is true, volume keys will navigate the book view. */
     void grabVolumeKeys(bool grab);
 
 public slots:
@@ -58,14 +61,36 @@ public slots:
     void onSettingsChanged(const QString &key);
 
 protected:
+    /** Return true, if we are in portrait mode. */
+    bool portrait();
+
+    /** Handle key press events. */
     void keyPressEvent(QKeyEvent *event);
-#ifdef Q_WS_MAEMO_5
+
+    /**
+     * Handle show events.
+     * On Symbian, volume keys can only be grabbed, if the window is shown.
+     */
     void showEvent(QShowEvent *event);
+
+    /** Handle resize events. */
+    void resizeEvent(QResizeEvent *event);
+
+#ifdef Q_WS_MAEMO_5
+    /** Actually grab the volume keys. */
     void doGrabVolumeKeys(bool grab);
 #endif
-    BookView *bookView;
+
+protected slots:
+    void placeDecorations();
+
+private:
+    BookView *bookView;     /**< Book view widget. */
     bool grabbingVolumeKeys;/**< True, if volume keys should be grabbed. */
-    QToolBar *toolBar;
+    QToolBar *toolBar;      /**< Tool bar. */
+    Progress *progress;     /**< Reading progress indicator. */
+    TranslucentButton *previousButton;  /**< Previous page indicator. */
+    TranslucentButton *nextButton;      /**< Next page indicator. */
 };
 
 #endif // ADOPTERWINDOW_H