X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=widgets%2Flistwindow.h;h=3f75f78333bcf54564b14c59fecd056fa9cf1e26;hb=4d3999dc36d1f07fd1a1b25ac932b2326d29de3d;hp=ba5d77b1689543f050509b26819cefa25d38849e;hpb=86f8b4db28c0a66442d43ba292f3013cd0974a4e;p=dorian

diff --git a/widgets/listwindow.h b/widgets/listwindow.h
index ba5d77b..3f75f78 100644
--- a/widgets/listwindow.h
+++ b/widgets/listwindow.h
@@ -1,7 +1,8 @@
 #ifndef LISTWINDOW_H
 #define LISTWINDOW_H
 
-#include <QMainWindow>
+#include "mainbase.h"
+
 #include <QDialogButtonBox>
 #include <QList>
 
@@ -13,54 +14,78 @@ class QListWidget;
 class QModelIndex;
 
 /** A window with a list and menu actions (Maemo) or buttons (non-Maemo). */
-class ListWindow: public QMainWindow
+class ListWindow: public MainBase
 {
     Q_OBJECT
 
 public:
     /**
      * Constructor.
-     * @param   model   Model for the list widget contents.
+     * @param   noItems Text to display when the list has no items.
      * @param   parent  Parent widget.
      */
-    explicit ListWindow(QWidget *parent = 0);
+    explicit ListWindow(const QString &noItems, QWidget *parent = 0);
 
-    /**
-     * Set the model for the list.
-     */
+    /** Set the model for the list. */
     void setModel(QAbstractItemModel *model);
 
+    /** Get model. */
+    QAbstractItemModel *model() const;
+
     /**
-     * Add an action button to the beginning of the list.
+     * Add an action button to the beginning of the list (Maemo) or to the
+     * tool bar (non-Maemo).
      */
     void addButton(const QString &title, QObject *receiver, const char *slot,
                    const QString &iconPath = QString());
 
     /**
-      * Add an action to the menu.
-      */
+     * Add an action button to the tool bar, which is only active if a list
+     * item is selected.
+     */
+    void addItemButton(const QString &title, QObject *receiver,
+                       const char *slot, const QString &iconPath = QString());
+
+    /** Add an action to the menu. */
     QAction *addMenuAction(const QString &title, QObject *receiver,
                            const char *slot);
 
+    /** Get current (selected) item. */
+    QModelIndex currentItem() const;
+
+signals:
+    /** Emitted when a list item is activated. */
+    void activated(const QModelIndex &index);
+
 public slots:
-#ifdef Q_OS_SYMBIAN
-    void show();
-#endif
+    /** Set the current (selected) item. */
+    void setCurrentItem(const QModelIndex &item);
 
 protected slots:
     void onItemActivated(const QModelIndex &);
     void populateList();
 
 protected:
+    struct Button {
+        QString title;
+        QObject *receiver;
+        const char *slot;
+        QString iconName;
+    };
+    void insertButton(int row, const Button &button);
 #ifdef Q_WS_MAEMO_5
     void closeEvent(QCloseEvent *event);
 #endif
+
+private:
     QListWidget *list;
-    QAbstractItemModel *model;
-    QList<QPushButton *> buttons;
+    QAbstractItemModel *mModel;
+    QList<Button> buttons;
+    QString noItems;
 #ifdef Q_OS_SYMBIAN
     FlickCharm *charm;
 #endif
+    QList<QAction *>itemActions;
 };
 
 #endif // LISTWINDOW_H