1 /*

     2 * Copyright (c) 2010 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:

    15 *

    16 */

    17 

    18 #ifndef __ENGINE_H__

    19 #define __ENGINE_H__

    20 

    21 // INCLUDES

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 #include <apgcli.h>

    25 #include <CAknMemorySelectionSettingPage.h>

    26 #include "FBFileUtils.h"

    27 

    28 // setting keys (do not change uids of existing keys to maintain compatibility to older versions!)

    29 const TUid KFBSettingDisplayMode                   = { 0x00 };

    30 const TUid KFBSettingFileViewMode                  = { 0x01 };

    31 const TUid KFBSettingShowSubDirectoryInfo          = { 0x02 };

    32 const TUid KFBSettingShowAssociatedIcons           = { 0x03 };

    33 const TUid KFBSettingRememberLastPath              = { 0x04 };

    34 const TUid KFBSettingLastPath                      = { 0x05 };

    35 

    36 const TUid KFBSettingSupportNetworkDrives          = { 0x06 };

    37 const TUid KFBSettingBypassPlatformSecurity        = { 0x07 };

    38 const TUid KFBSettingRemoveFileLocks               = { 0x08 };

    39 const TUid KFBSettingIgnoreProtectionsAtts         = { 0x09 };

    40 const TUid KFBSettingRemoveROMWriteProtection      = { 0x0A };

    41 

    42 const TUid KFBSettingFolderSelection               = { 0x0B };

    43 const TUid KFBSettingEnableToolbar                 = { 0x0C };

    44 

    45 

    46 // FORWARD DECLARATIONS

    47 class CFileBrowserFileListContainer;

    48 class CFileBrowserScreenCapture;

    49 class CFileBrowserFileUtils;

    50 class CEikonEnv;

    51 class CAknGlobalConfirmationQuery;

    52 class CDictionaryFileStore;

    53 class MFileBrowserUI;

    54 

    55 // CLASS DECLARATIONS

    56 

    57 class TFileBrowserSettings

    58     {

    59 public:

    60     TInt                                        iDisplayMode;

    61     TInt                                        iFileViewMode;

    62     TBool                                       iShowSubDirectoryInfo;

    63     TBool                                       iShowAssociatedIcons;

    64     TBool                                       iRememberLastPath;

    65     TFileName                                   iLastPath;

    66     TBool                                       iRememberFolderSelection;

    67     TBool                                       iEnableToolbar;

    68 

    69     TBool                                       iSupportNetworkDrives;

    70     TBool                                       iBypassPlatformSecurity;

    71     TBool                                       iRemoveFileLocks;

    72     TBool                                       iIgnoreProtectionsAtts;

    73     TBool                                       iRemoveROMWriteProrection;

    74     };

    75 

    76 // INFERFACE FOR COMMUNICATION WITH UI

    77 

    78 class MFileBrowserUI

    79 {

    80 public:

    81     /**

    82       * Method from getting current index

    83       * @return current index.

    84       */

    85 //    virtual TInt QueryCurrentItemIndex() = 0;

    86 

    87     /**

    88      * Shows info message with text

    89      * @param A aText text to be shown in message body.

    90      * @param A aTitle text to be shown in message title.

    91      * @return None.

    92      */

    93     virtual void ShowInformationNote(const TDesC &aDescText, const TDesC &aDescTitle) = 0;

    94 

    95     /**

    96      * Shows error message with error text

    97      * @param aText An error text to be shown in message.

    98      * @return None.

    99      */

   100     virtual void ShowErrorNote(const TDesC& aText, TBool aNoTimeout = EFalse) = 0;

   101 

   102     /**

   103      * Shows confirmation message with text

   104      * @param aText An text to be shown in message.

   105      * @return None.

   106      */

   107     virtual void ShowConfirmationNote(const TDesC& aText, TBool aNoTimeout = EFalse) = 0;

   108 

   109 //    /**

   110 //     * Shows progress bar with text

   111 //     * @param aText A text to be shown at top of the progress bar.

   112 //     * @param aMinimum A minimum progress bar value.

   113 //     * @param aMaximum A maximum progress bar value.

   114 //     * @return None.

   115 //     */

   116 //    virtual void ShowProgressBar(const TDesC& aText, TInt aMinimum, TInt aMaximum ) = 0;

   117 //

   118 //    /**

   119 //     * Sets progress bar value

   120 //     * @param aValue A value between min and max value of the progress bar range

   121 //     * @return None.

   122 //     */

   123 //    virtual void SetProgressBarValue(TInt aValue) = 0;

   124 //

   125 //    /**

   126 //     * Hides progress bar

   127 //     * @return None.

   128 //     */

   129 //    virtual void HideProgressBar() = 0;

   130 //

   131 //    /**

   132 //     * Shows wait dialog with text

   133 //     * @param aText A text to be shown at top of the wait bar.

   134 //     * @return None.

   135 //     */

   136 //    virtual void ShowWaitDialog(const TDesC& aText) = 0;

   137 //

   138 //    /**

   139 //     * Hides wait dialog

   140 //     * @return None.

   141 //     */

   142 //    virtual void HideWaitDialog() = 0;

   143 

   144     /**

   145      * Shows confirmation dialog

   146      * @param aFileName String contaning file name and path

   147      * @return ETrue if user pressed OK button, otherwise EFalse.

   148      */

   149     virtual TBool ShowConfirmationQuery(const TDesC& aDescText) = 0;

   150 

   151 };

   152 

   153 class CEngine : public CBase

   154     {

   155 public:

   156     static CEngine* NewL(MFileBrowserUI *aFileBrowserUI);

   157     ~CEngine();

   158 

   159 private:

   160     CEngine();

   161     void ConstructL(MFileBrowserUI *aFileBrowserUI);

   162     void LoadSettingsL();

   163     void GetHashKeySelectionStatus();

   164     void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TInt& aValue);

   165     void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TDes& aValue);

   166     void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TInt& aValue);

   167     void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TDes& aValue);

   168 

   169 public:

   170     void ActivateEngineL();

   171     void DeActivateEngineL();

   172     void SaveSettingsL(TBool aNotifyModules=ETrue);

   173 //    void SetFileListContainer(CFileBrowserFileListContainer* aFileListContainer);

   174     TInt LaunchSettingsDialogL();

   175     inline TFileBrowserSettings& Settings() { return iSettings; }

   176     inline CEikonEnv* EikonEnv() { return iEnv; }

   177     inline RApaLsSession& LsSession() { return iLs; }

   178     inline CFileBrowserScreenCapture* ScreenCapture() { return iScreenCapture; }

   179     inline CFileBrowserFileUtils* FileUtils() { return iFileUtils; }

   180     inline MFileBrowserUI* FileBrowserUI() { return iFileBrowserUI; }

   181     inline CFileBrowserFileListContainer* FileListContainer() { return iFileListContainer; }

   182     inline TBool IsHashKeySelectionInUse() { return iIsHashKeySelectionInUse; }

   183 

   184     void OpenWithApparcL(TFileName aFileName);

   185     void OpenWithDocHandlerL(TFileName aFileName, TBool aEmbed);

   186 //    TInt QueryCurrentItemIndex();

   187 //    CArrayFix<TInt> *GetSelectedIndices();

   188     TSearchAttributes GetSearchAttributes();

   189     void ChangeAttributes(TSearchAttributes attributes);

   190     TSearchResults SearchResults();

   191     CFileEntryList* FoundFiles();	

   192     void SearchL();

   193 

   194 private:

   195     MFileBrowserUI                  *iFileBrowserUI;

   196     CFileBrowserFileListContainer   *iFileListContainer;

   197     CFileBrowserScreenCapture       *iScreenCapture;

   198     CFileBrowserFileUtils           *iFileUtils;

   199     CEikonEnv*                      iEnv;

   200     TFileBrowserSettings            iSettings;

   201     RApaLsSession                   iLs;

   202     TBool                           iIsHashKeySelectionInUse; 

   203     };

   204    

   205 

   206 #endif // __ENGINE_H__