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/*
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* Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Internal Publish & Subscribe keys.
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*
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*
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*/
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#ifndef SCREENSAVER_INTERNAL_PS_KEYS_H
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#define SCREENSAVER_INTERNAL_PS_KEYS_H
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#include <e32def.h>
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#include <e32cmn.h>
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const TUid KPSUidScreenSaver = { 0x101F8771 };
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/**
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* Screen saver preview mode. This integer value triggers screen saver
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* preview mode. Value is normally 0 but when set to 1 screen saver
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* application goes to preview mode (ie. turns screensaver on for 10 seconds
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* and then terminates it). If screensaver is already on when value is set
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* to 1 then nothing happens.
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*
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* Possible values:
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* 0: default value
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* 1: triggers screensaver preview mode
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*/
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const TUint32 KScreenSaverPreviewMode = 0x00000001;
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/**
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* Indication of allowing screen saver to be activated.
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*
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* Possible values:
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* 0: screen saver is allowed to be activated.
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* >0: screen saver is not allowed to be activated.
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*/
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const TUint32 KScreenSaverAllowScreenSaver = 0x00000002;
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/**
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* Indication of whether screen saver is on (active) or not.
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*
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* Possible values:
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* 0: screen saver is not active.
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* >0: screen saver is displaying.
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*/
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const TUint32 KScreenSaverOn = 0x00000003;
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/**
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* Indication of the state of screensaver preview
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*/
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const TUint32 KScreenSaverPreviewState = 0x00000004;
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enum TScreenSaverPreviewState
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{
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EScreenSaverPreviewNone, // Initial state, no preview in progress
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EScreenSaverPreviewLoading, // Preview is loading
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EScreenSaverPreviewInvalid, // Invalid file for preview
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EScreenSaverPreviewLoaded, // Preview has been loaded, about to start
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EScreenSaverPreviewStart, // Start of preview displaying
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EScreenSaverPreviewEnd, // Preview displaying ended
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EScreenSaverPreviewCancel, // Preview cancelled (e.g. by user)
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EScreenSaverPreviewError // An error occurred during preview
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};
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/**
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* Indicates whether Idle was in front when screensaver was started.
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* Keyguard uses this indication to decide if it can be automatically
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* activated.
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*
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* Possible values:
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* 0: Screensaver not active, or not started from Idle
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* 1: Screensaver was started from Idle
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*/
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const TUint32 KScreenSaverActivatedFromIdle = 0x00000005;
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/**
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* Indicates that currently selected screensaver plugin settings (that can
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* not be otherwise watched through CR & P&S notifications) are being
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* changed. Written by Themes, listened to by plugins interested in knowing
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* whether their settings have changed "on the fly". The plugin does not
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* write the value, as not all plugins will even listen to this key.
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*
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* Possible values:
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* 0: Configured plugin is not the currently selected one,
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* or settings were left unchanged
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* 1: Current plugin is being configured. This lets the configuration
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* dialog know the active plugin settings are being changed in Themes, so
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* it can notify the plugin loaded in Screensaver context that its
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* settings have changed through this key.
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* 2: Current plugin was configured, and its settings were changed. The
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* plugin running in Screensaver process should notice this, and reload
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* its settings. After this the plugin should write the value back to 0.
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*/
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const TUint32 KScreenSaverPluginSettingsChanged = 0x00000006;
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enum TScreenSaverPluginSettingsState
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{
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// Configured plugin not current, or settings did not change
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EScreenSaverPluginSettingsNoChange,
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// Current plugin is being configured
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EScreenSaverPluginSettingsChanging,
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// Current plugin settings have changed
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EScreenSaverPluginSettingsChanged
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};
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/**
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* Indicates that Screensaver should not attempt to use display power save mode
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*
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* Possible values:
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* 0: Power save mode is used normally
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* 1: Power save mode is not used
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*/
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const TUint32 KScreenSaverNoPowerSaveMode = 0x00000007;
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#define PUCSCREENSAVERCHANGES
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const TUint32 KScreenSaverActivate = 0x00000008;
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#endif // SCREENSAVER_INTERNAL_PS_KEYS_H
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// End of file
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