1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Configuration representation classes for Graphics Out of Memory Monitor

    15 *

    16 */

    17 

    18 

    19 #ifndef GOOMCONFIG_

    20 #define GOOMCONFIG_

    21 

    22 #include <e32base.h>

    23 

    24 #include "goomglobalconfig.h"

    25 

    26 class CGOomCloseAppConfig;

    27 class CGOomRunPluginConfig;

    28 class MGOomRuleConfig;

    29 class CGOomApplicationConfig;

    30 

    31 /*

    32  * A class representing the entire configuration.

    33  */

    34 NONSHARABLE_CLASS(CGOomConfig) : public CBase

    35     {

    36 public:

    37     

    38     static CGOomConfig* NewL();

    39     

    40 // Functions for setting configuration  

    41     

    42     // Add the configuration for an application closure.

    43     // This class takes ownership of this configuration object.

    44     void SetAppCloseConfigL(CGOomCloseAppConfig* aActionConfig);

    45     

    46     // Add the configuration for a plugin action.

    47     // This class takes ownership of the configuration object.

    48     void AddPluginConfigL(CGOomRunPluginConfig* aPluginConfig);

    49     

    50     // Add a rule for an application

    51     // This class takes ownership of the given rule

    52     // This rule applies to the specified application (and not a plugin associated with this application)

    53     // The rule would usually apply to an "application close" event

    54     void AddApplicationRuleL(TUint aTargetAppId, MGOomRuleConfig* aRule);

    55     

    56     // Add a rule for a plugin

    57     // This class takes ownership of the given rule

    58     // This rule is applied to the plugin with the specified ID

    59     void AddPluginRuleL(TUint aPluginId, MGOomRuleConfig* aRule);    

    60     

    61     // Add this application config - this class takes ownership of it

    62     // Application config includes settings for a particular application, e.g. whether or not it can be closed

    63     void AddApplicationConfigL(CGOomApplicationConfig* aApplicationConfig);

    64     

    65 // Functions for getting configuration  

    66     

    67     // Get the application configuration for the given app id

    68     // If no specific actions have been configured for this application then the default application configuration is returned

    69     CGOomApplicationConfig& GetApplicationConfig(TInt32 aAppId);

    70     

    71     // Get the plugin configuration for the given plugin id

    72     // If no specific actions have been configured for this plugin then the default plugin configuration is returned

    73     CGOomRunPluginConfig& GetPluginConfig(TInt32 aPluginId);

    74         

    75 // Functions for setting global configuration   

    76     

    77     ~CGOomConfig();

    78     

    79     inline CGOomGlobalConfig& GlobalConfig();

    80     

    81     inline void SetDefaultLowRamThreshold(TInt aLowRamThreshold);

    82     inline void SetDefaultGoodRamThreshold(TInt aGoodRamThreshold);

    83     inline void SetMaxCloseAppBatch(TUint MaxCloseAppBatch);

    84     inline void SetDefaultWaitAfterPlugin(TInt aMilliseconds);

    85     

    86 private:

    87     void ConstructL();

    88     

    89     RHashMap<TInt32, CGOomApplicationConfig*> iApplicationToConfigMapping; // A hash-map of application configs, keyed on the application ID

    90     

    91     RHashMap<TInt32, CGOomRunPluginConfig*> iPluginToConfigMapping; // A hash-map of plug-in configs, keyed on the plugin ID

    92 

    93     CGOomGlobalConfig iGlobalConfig;

    94     };

    95 

    96 #include "goomconfig.inl"

    97 

    98 #endif /*GOOMCONFIG_*/