--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/CVtUiNaviPane.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,215 @@
+/*
+* Copyright (c) 2004, 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Controller for navi pane for Video Telephone application.
+*
+*/
+
+
+
+#ifndef CVTUINAVIPANE_H
+#define CVTUINAVIPANE_H
+
+//  INCLUDES
+#include    <e32base.h>
+#include    <coedef.h>
+#include    <w32std.h>
+#include    <coecobs.h>
+
+// FORWARD DECLARATIONS
+class CAknNavigationControlContainer;
+class CAknNavigationDecorator;
+class CVtUiNaviPaneControl;
+class CVtUiAppUi;
+
+// CONSTANTS
+
+// Minimum volume.
+const TInt KVtUiVolumeMinimum = 0;
+
+// Maximum volume.
+const TInt KVtUiVolumeMaximum = 10;
+
+// CLASS DECLARATION
+
+/**
+*  Controller for navi pane for Video Telephone application.
+*
+*  @since Series 60 2.6
+*/
+class CVtUiNaviPane : public CActive
+    {
+    public: // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aNaviPane reference to navipane.
+        * @param aAppUi application UI.
+        */
+        static CVtUiNaviPane* NewL(
+            CAknNavigationControlContainer& aNaviPane,
+            CVtUiAppUi& aAppUi );
+
+        /**
+        * C++ destructor.
+        */
+        ~CVtUiNaviPane();
+
+    public: // New functions
+
+        /**
+        * Updates current speaker.
+        * @param aLoudspeaker Loudspeaker if ETrue, handset otherwise.
+        */
+        void SetCurrentSpeaker(
+            const TBool aLoudspeaker );
+
+        /**
+        * Changes muted status.
+        * @param aStatus status.
+        */
+        void SetMuted(
+            const TBool aStatus );
+
+        /**
+        * Updates call duration.
+        * @param aDuration current duration.
+        * @param aEnabled ETrue if call duration enabled.
+        */
+        void SetCallDuration(
+            const TTimeIntervalSeconds& aDuration,
+            const TBool aEnabled );
+
+        /**
+        * Commits changes. This method should be called after above
+        * Set* methods to make sure that display is up to date.
+        */
+        void CommitL();
+
+        /**
+        * Gets speaker volume.
+        * @param aLoudspeaker ETrue if loudspeaker, EFalse if handset.
+        * @param aValue it will be updated to contain volume of the speaker.
+        */
+        void GetSpeakerVolume(
+            const TBool aLoudspeaker,
+            TInt& aValue ) const;
+
+        /**
+        * Handles resource changes.
+        * @param aType type of change.
+        */
+        void HandleResourceChange(
+            TInt aType );
+
+    protected: // From base classes
+
+        /**
+        * Called by CActive when operation needs to be canceled.
+        */
+        void DoCancel();
+
+        /**
+        * Called by CActiveScheduler when operation has been
+        * finished.
+        */
+        void RunL();
+
+    private:
+
+        /**
+        * C++ constructor.
+        * @param aNaviPane navipane instance.
+        * @param aAppUi application UI.
+        */
+        CVtUiNaviPane(
+            CAknNavigationControlContainer& aNaviPane,
+            CVtUiAppUi& aAppUi );
+
+        /**
+        * Symbian constructor.
+        */
+        void ConstructL();
+
+        /**
+        * Pushes indicators after timeout.
+        */
+        void PushAfterTimeout();
+
+        /**
+        * Pushes new decorator to navi pane replacing the
+        * previous one.
+        * @param aNew new to replace the old one.
+        */
+        void PushL( CAknNavigationDecorator* aNew );
+
+        /**
+        * Returns indicator that should be used currently.
+        * @return indicator to be shown.
+        */
+        CAknNavigationDecorator* DefaultIndicator() const;
+
+    private:
+
+        // Slider types in navipane
+        enum TSliderControlType
+                {
+                ENone,
+                EZoom,      // Zoom control visible
+                EVolume     // Volume control visible
+                };
+
+
+        // Holds current slider type
+        TSliderControlType iSliderType;
+
+        // Ref to navi pane.
+        CAknNavigationControlContainer& iNaviPane;
+
+        // Ref to top navi pane element.
+        CAknNavigationDecorator* iCurrent;
+
+        // Owned controller for call duration
+        CAknNavigationDecorator* iMainIndicators;
+
+        // Reference to navi pane control.
+        CVtUiNaviPaneControl* iNaviPaneControl;
+
+        // Owned muted indicator.
+        CAknNavigationDecorator* iMutedIndicator;
+
+        // Owned timer instance.
+        RTimer iTimer;
+
+        // ETrue if call duration was enabled.
+        TBool iOldCallDurationEnabled;
+
+        // ETrue if call duration is enabled.
+        TBool iCallDurationEnabled;
+
+        // ETrue if loudspeaker, EFalse if handset.
+        TBool iLoudspeaker;
+
+        // Old microphone status.
+        TBool iOldMicrophoneMuted;
+
+        // ETrue if microphone is muted.
+        TBool iMicrophoneMuted;
+
+        // Reference to application UI.
+        CVtUiAppUi& iAppUi;
+    };
+
+#endif      // CVtUiNaviPane_H
+
+// End of File