appinstall_plat/sifui_api/inc/sifui.h
branchRCL_3
changeset 65 7333d7932ef7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appinstall_plat/sifui_api/inc/sifui.h	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,290 @@
+/*
+* Copyright (c) 2010 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:  CSifUi API can be used to implement UI dialogs for
+*               SIF (Software Install Framework) plugins.
+*/
+
+
+/**************************************************************
+ *                                                            *
+ *   WARNING - WORK-IN-PROGRESS - THIS API MAY STILL CHANGE   *
+ *                                                            *
+ **************************************************************/
+
+#ifndef C_SIFUI_H
+#define C_SIFUI_H
+
+#include <e32base.h>                            // CBase
+#include <bamdesca.h>                           // MDesCArray
+
+class CSifUiPrivate;
+class CApaMaskedBitmap;
+class CSifUiCertificateInfo;
+class CSifUiAppInfo;
+class CSifUiErrorInfo;
+
+namespace Swi {
+    class CAppInfo;
+    class CCertificateInfo;
+}
+
+
+/**
+ * CSifUi provides UI dialogs for SW installation. UI dialogs are
+ * global and they can be used in a non-UI code (like SIF plugins).
+ * SW install device dialog plugin implements the UI dialogs.
+ *
+ * @lib sifui.lib
+ * @since 10.1
+ */
+class CSifUi : public CBase
+    {
+    public:     // constructor and destructor
+        /**
+         * Creates new CSifUi object and pushes it into cleanup stack.
+         * @returns CSifUi* -- new CSifUi object
+         */
+        IMPORT_C static CSifUi* NewLC();
+
+        /**
+         * Creates new CSifUi object.
+         * @returns CSifUi* -- new CSifUi object
+         */
+        IMPORT_C static CSifUi* NewL();
+
+        /**
+         * Destructor.
+         */
+        ~CSifUi();
+
+    public:     // new functions
+
+        //=================================================
+        // Preparing note method
+        //=================================================
+
+        /**
+         * Displays installation dialog with "Preparing" text and indefinite progress bar.
+         * No buttons are available. Use ShowConfirmationL() method to update the dialog
+         * content to the installation confirmation query.
+         */
+        IMPORT_C void ShowPreparingL();
+
+
+        //=================================================
+        // Install confirmation query methods
+        //=================================================
+
+        /**
+         * Defines memory selection alternatives for the ShowConfirmationL() installation
+         * confirmation query. Use SelectedDrive() method to get the selected drive number
+         * after ShowConfirmationL() call.
+         * @param aDriveNumbers - options for memory selection
+         */
+        IMPORT_C void SetMemorySelectionL( const RArray<TInt>& aDriveNumbers );
+
+        /**
+         * Defines certificate details for the ShowConfirmationL() installation
+         * confirmation query. If certificates are not set, then application is
+         * untrusted.
+         * @param aCertificates - certificate details
+         */
+        IMPORT_C void SetCertificateInfoL(
+                const RPointerArray<CSifUiCertificateInfo>& aCertificates );
+
+        /**
+         * Displays installation confirmation query and waits for user response.
+         * Returns ETrue if the user accepted the query. The next ShowProgressL() call
+         * changes the dialog content to installation progress note. And finally,
+         * ShowCompleteL() or ShowFailedL() call changes the dialog content to the
+         * complete or error note.
+         * If preparing installation note needs to be displayed before confirmation query,
+         * then call ShowPreparingL() before any other functions.
+         * If the installation confirmation query should contain memory selection option,
+         * then set the selectable drives with SetMemorySelectionL() first. User selected
+         * drive can be retrieved with SelectedDrive() after ShowConfirmationL() returns.
+         * If the installation confirmation query should contain certificate details, then
+         * set the certificate details using SetCertificateInfoL() first.
+         * @param aAppInfo - application information (name, size, version, vendor, icon)
+         * @return TBools - ETrue if the user accepted the query, EFalse otherwise
+         */
+        IMPORT_C TBool ShowConfirmationL( const CSifUiAppInfo& aAppInfo );
+
+        /**
+         * Gets the selected drive where new component should be installed.
+         * Use RFs::DriveToChar() to convert the drive number to drive letter.
+         * @param aDriveNumber - selected drive number
+         * @return TInt - KErrNone if successful, otherwise Symbian error code
+         */
+        IMPORT_C TInt SelectedDrive( TInt& aDriveNumber );
+
+
+        //=================================================
+        // Progress note methods
+        //=================================================
+
+        /**
+         * Installing phases in progress notes. Indicated in progress note title text.
+         */
+        enum TInstallingPhase {
+            EInstalling,
+            EDownloading,
+            ECheckingCerts
+        };
+
+        /**
+         * Displays installation progress note. Changes confirmation query content
+         * to progress note. If the progress note is already displayed, then updates
+         * the dialog content. Use IncreaseProgressBarValueL() method to increase the
+         * progress bar value.
+         * Dialog remains on the screen after progress bar shows full 100% value.
+         * Use ShowCompleteL() or ShowFailedL() methods to show the result.
+         * @param aAppInfo - application information (name, size, version, vendor, icon)
+         * @param aProgressBarFinalValue - final value of the progress bar
+         * @param aPhase - defines new title text for the progress note dialog
+         */
+        IMPORT_C void ShowProgressL( const CSifUiAppInfo& aAppInfo, TInt aProgressBarFinalValue,
+                TInstallingPhase aPhase = EInstalling );
+
+        /**
+         * Updates the progress bar value displayed in progress note. Initially progress bar
+         * shows 0%. Each aIncrement increases the value displayed in progress bar. When all
+         * increments reach the final value defined in ShowProgressNoteL() method, then the
+         * progress bar shows full 100%. Caller should check using IsCancelled() method if
+         * the user has cancelled the progress note before updating the progress bar value.
+         * @param aIncrement - progress bar value increment
+         */
+        IMPORT_C void IncreaseProgressBarValueL( TInt aIncrement );
+
+        /**
+         * Returns ETrue if the user has cancelled the progress dialog.
+         * @return TBool - ETrue if the progress dialog has been cancelled
+         */
+        IMPORT_C TBool IsCancelled();
+
+
+        //=================================================
+        // Final complete and error notes
+        //=================================================
+
+        /**
+         * Displays installation complete note and waits for the user to close it.
+         * Installation complete note contains "Show" button to show installed
+         * applications in application library. Use SetButtonVisible() method to
+         * hide the "Show" button when necessary.
+         */
+        IMPORT_C void ShowCompleteL();
+
+        /**
+         * Displays installation error note and waits for user to close it.
+         * Installation error note contains "Details" button to show the detailed
+         * error message (when available). Also SetButtonVisible() method can be
+         * used to hide the "Details" button if necessary.
+         * @param aErrorCategory - error category
+         * @param aErrorMessage - localized error message to be displayed
+         * @param aErrorDetails - localized error message details (if any)
+         * @param aErrorCode - error code
+         * @param aErrorCode - error code
+         */
+        IMPORT_C void ShowFailedL( const CSifUiErrorInfo& aErrorInfo );
+
+
+        //=================================================
+        // Buttons in progress/complete/error notes
+        //=================================================
+
+        /**
+         * Toolbar buttons in progress and complete notes that can be disabled/hidden.
+         */
+        enum TOptionalButton
+            {
+            EHideProgressButton,        // "Hide" button in progress note
+            ECancelProgressButton,      // "Cancel" button in progress note
+            EShowInAppLibButton,        // "Show" button in complete note
+            EErrorDetailsButton         // "Details" button in error note
+            };
+
+        /**
+         * Hides or shows optional toolbar buttons from installation progress note
+         * or installation complete note. All optional buttos are visible by default.
+         * Buttons visibility becomes effective in the next ShowProgressL(),
+         * ShowCompleteL(), or IncreseProgressBarValueL() method calls.
+         * @param aButton - button which visibility is changed
+         * @param aIsVisible - EFalse if button needs to be hidden
+         */
+        IMPORT_C void SetButtonVisible( TOptionalButton aButton, TBool aIsVisible );
+
+
+        //=================================================
+        // Other query dialogs
+        //=================================================
+
+        /**
+         * Displays dialog requesting capabilities for the application being installed
+         * and waits for user response. Returns ETrue if the user granted the capabilities.
+         * Other dialogs (like progress note) are not affected.
+         * @param aCapabilities - requested user capabilities
+         * @return TBool - ETrue if the user granted the capabilities, EFalse otherwise
+         */
+        IMPORT_C TBool ShowGrantCapabilitiesL( const TCapabilitySet& aCapabilities );
+
+        /**
+         * Displays pop-up language selection dialog with radio-buttons, and
+         * waits for user response. Other displayed installation dialogs (like
+         * progress note) are not affected. Returns integer that is the index
+         * of the selected language in given langauge array, or error code.
+         * Return value is KErrCancel if the user cancelled the query.
+         * @param aLanguages - array of selectable languages
+         * @return The selected item index to aLangauges array, or error code.
+         */
+        IMPORT_C TInt ShowSelectLanguageL( const RArray<TLanguage>& aLanguages );
+
+        /**
+         * Displays multi-selection pop-up dialog with checkboxes, and waits
+         * for user response. Other displayed installation dialogs (like progress
+         * note) are not affected. Returns ETrue if the user made the selection,
+         * EFalse if the user cancelled the query. Selected indices are returned
+         * in aSelectedIndexes array.
+         * @param aSelectableItems - array of selectable items displayed
+         * @param aSelectedIndexes - returns the selected item indices
+         * @return TBool - ETrue if the user accepted the query, EFalse otherwise
+         */
+        IMPORT_C TBool ShowSelectOptionsL( const MDesCArray& aSelectableItems,
+                RArray<TInt>& aSelectedIndexes );
+
+
+        //=================================================
+        // DEPRECATED METHODS
+        //=================================================
+
+        // DEPRECATED, WILL BE REMOVED, DO NOT USE
+        IMPORT_C void ShowFailedL( TInt aErrorCode, const TDesC& aErrorMessage,
+            const TDesC& aErrorDetails = KNullDesC );
+        IMPORT_C TBool ShowSingleSelectionL( const TDesC& aTitle,
+            const MDesCArray& aSelectableItems, TInt& aSelectedIndex );
+        IMPORT_C TBool ShowMultiSelectionL( const TDesC& aTitle,
+            const MDesCArray& aSelectableItems, RArray<TInt>& aSelectedIndexes );
+
+
+    private:    // new functions
+        CSifUi();
+        void ConstructL();
+
+    private:    // data
+        CSifUiPrivate* iPrivate;
+    };
+
+
+#endif  // C_SIFUI_H
+