--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/appfw/apparchitecture/inc/APACMDLN.H Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,129 @@
+// Copyright (c) 1997-2009 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:
+// apacmdln.h
+//
+
+#ifndef __APACMDLN_H__
+#define __APACMDLN_H__
+
+#include <e32base.h> // class CBase
+#include <apadef.h> // enum TApaCommand
+#include <f32file.h>
+#include <s32strm.h>
+
+
+/** Information for launching an application.
+
+To start an application, passed a CApaCommandLine object to the RApaLsSession::StartApp() method.
+
+This class is often referred to as a command line and contains:
+the name of an application EXE to be launched, a document name,
+a command code that defines the way the application is launched
+trailing data; the structure of this depends on the application to be launched.
+
+To start an application, startup parameters are set on the CApaCommandLine object that is
+then externalized into a stream and attached to a new RProcess object. These parameters
+are then used to re-populate a new CApaCommandLine object inside the process by
+EikStart::RunApplication() and used to bootstrap the launching application.
+
+@publishedAll
+@released */
+class CApaCommandLine : public CBase
+ {
+public:
+ // Creates an empty command line object
+ IMPORT_C static CApaCommandLine* NewL();
+ IMPORT_C static CApaCommandLine* NewLC();
+ // Specify how the application is to be started (see TApaCommand in apadef.h)
+ IMPORT_C void SetCommandL(TApaCommand aCommand);
+ IMPORT_C TApaCommand Command() const;
+ // Launch the application associated with the mime-type of the document file
+ IMPORT_C void SetDocumentNameL(const TDesC& aDocName);
+ IMPORT_C TPtrC DocumentName() const;
+ IMPORT_C void SetFileByHandleL(const RFile& aFile);
+ IMPORT_C void GetFileByHandleL(RFile& aFile) const;
+ // Launch the application explicitly named
+ IMPORT_C void SetExecutableNameL(const TDesC& aAppName);
+ IMPORT_C TPtrC ExecutableName() const;
+ // Additional application execution arguments (added to the tail if the command line)
+ IMPORT_C void SetTailEndL(const TDesC8& aTailEnd);
+ IMPORT_C TPtrC8 TailEnd() const;
+ // Set the process id of the application being the conceptual parent.
+ // The child process will be closed down automatically when the parent is.
+ IMPORT_C void SetParentProcessId(TProcessId aProcessId);
+ IMPORT_C TProcessId ParentProcessId() const;
+ // Starting the application on a specific screen
+ IMPORT_C void SetDefaultScreenL(TInt aDefaultScreenNumber);
+ IMPORT_C TInt DefaultScreen() const;
+ IMPORT_C TBool IsDefaultScreenSet() const;
+ // Managed order of applications' window groups.
+ // A child applicatoin's windows will always be kept in front of the parent's windows.
+ IMPORT_C void SetParentWindowGroupID(TInt aParentWindowGroupID);
+ IMPORT_C TInt ParentWindowGroupID() const;
+ // Process environment-slot for public use. These can be used for passing parameters
+ // to the starting application. However, use of the EndTail should be prefered.
+ IMPORT_C static TInt NumberOfEnvironmentSlotsForPublicUse();
+ IMPORT_C static TInt EnvironmentSlotForPublicUse(TInt aIndex);
+public: // Internal
+ IMPORT_C ~CApaCommandLine();
+ // Set opaque data sent to the application being started
+ IMPORT_C void SetOpaqueDataL(const TDesC8& aOpaqueData);
+ IMPORT_C TPtrC8 OpaqueData() const;
+ // Getting/setting the CApaCommandLine to/from a server IPC-message
+ IMPORT_C void GetIpcArgsLC(TIpcArgs& aIpcArgs) const;
+ IMPORT_C void ConstructCmdLineFromMessageL(const RMessage2& aMessage);
+ // Getting/setting the CApaCommandLine to/from process environment-slots
+ IMPORT_C void SetProcessEnvironmentL(RProcess& aProcess) const;
+ IMPORT_C static TInt GetCommandLineFromProcessEnvironment(CApaCommandLine*& aCommandLine);
+ // operations to support passing memory-allocation failure settings in to applications
+ IMPORT_C void SetDebugMemFailL(TInt aDebugMemFail);
+ IMPORT_C TInt DebugMemFail() const;
+ // operations to support the instrumentation (i.e. profiling) of application startup
+ IMPORT_C void SetAppStartupInstrumentationEventIdBaseL(TInt aEventIdBase);
+ IMPORT_C TInt AppStartupInstrumentationEventIdBase() const;
+ // operations on the server requirement/differentiator number - 0 means no server, non-zero sets the differentiator for the server name
+ IMPORT_C void SetServerNotRequiredL();
+ IMPORT_C void SetServerRequiredL(TUint aServerDifferentiator);
+ IMPORT_C TUint ServerRequired() const;
+private:
+ CApaCommandLine();
+ void ExternalizeL(RWriteStream& aStream) const;
+ void InternalizeL(RReadStream& aStream);
+ HBufC8* StreamableAttributesLC() const;
+ void DoGetCommandLineFromProcessEnvironmentL();
+ TInt DoGetParametersFromCommandLineString(const TDesC& aCmdLine);
+ static HBufC* NameOfExecutable(const TDesC& aCmdLine, TInt& aEndDocNameOffset);
+ static TPtrC StripQuotes(const TDesC& aDes);
+ void SetServerDifferentiatorL(TUint aServerDifferentiator);
+public:
+ enum // for internal use only
+ {
+ EIpcFirstFreeSlot=3
+ };
+private:
+ RBuf iDocumentName;
+ RBuf iExecutableName;
+ RBuf8 iOpaqueData;
+ RBuf8 iTailEnd;
+ TApaCommand iCommand;
+ TUint iServerDifferentiator;
+ TInt iDefaultScreenNumber;
+ TInt iParentWindowGroupID;
+ TInt iDebugMemFail;
+ TInt iAppStartupInstrumentationEventIdBase;
+ RFile iFile;
+ TProcessId iParentProcessId;
+ };
+
+#endif // __APACMDLN_H__