photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandleraddtocontainer.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandleraddtocontainer.cpp Wed Sep 01 12:33:26 2010 +0100
@@ -0,0 +1,348 @@
+/*
+* Copyright (c) 2008-2009 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: Add to container command handler
+*
+*/
+
+
+
+
+/**
+ * @internal reviewed 05/06/2007 by Dave Schofield
+ */
+
+#include "glxcommandhandleraddtocontainer.h"
+
+#include <AknUtils.h>
+#include <bautils.h>
+#include <data_caging_path_literals.hrh>
+#include <eikmenup.h>
+#include <glxcollectionpluginalbums.hrh>
+#include <glxcollectionplugintags.hrh>
+#include <glxcommandfactory.h>
+#include <glxcommandhandlers.hrh>
+#include <glxfilterfactory.h>
+#include <glxuiutility.h>
+#include <glxuistd.h>
+#include <glxresourceutilities.h> // for CGlxResourceUtilities
+#include <glxuiutilities.rsg>
+#include <mglxmedialist.h>
+
+#include <mpxcollectioncommanddefs.h>
+#include <mpxcollectionpath.h>
+#include <mpxcommandgeneraldefs.h>
+#include <mpxmediaarray.h>
+#include <mpxmediacontainerdefs.h>
+#include <StringLoader.h>
+
+#include "glxmediaselectionpopup.h"
+#include <glxicons.mbg>
+#include <glxtracer.h>
+
+TInt CGlxCommandHandlerAddToContainer::iSelectionCount = 0;
+
+// ---------------------------------------------------------------------------
+// Return add to album command handler
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerAddToContainer*
+CGlxCommandHandlerAddToContainer::NewAddToAlbumCommandHandlerL(
+ MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem,
+ const TDesC& aFileName)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::NewAddToAlbumCommandHandlerL");
+ return CGlxCommandHandlerAddToContainer::NewL(aMediaListProvider,
+ EGlxCmdAddToAlbum, aHasToolbarItem, aFileName);
+ }
+
+// ---------------------------------------------------------------------------
+// Return add (to) tags command handler
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerAddToContainer*
+CGlxCommandHandlerAddToContainer::NewAddToTagCommandHandlerL(
+ MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem,
+ const TDesC& aFileName)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::NewAddToTagCommandHandlerL");
+ return CGlxCommandHandlerAddToContainer::NewL(aMediaListProvider,
+ EGlxCmdAddTag, aHasToolbarItem, aFileName);
+ }
+
+// ---------------------------------------------------------------------------
+// Return add (to) Favourites command handler
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerAddToContainer*
+CGlxCommandHandlerAddToContainer::NewAddToFavCommandHandlerL(
+ MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem,
+ const TDesC& aFileName)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::NewAddToFavCommandHandlerL");
+ return CGlxCommandHandlerAddToContainer::NewL(aMediaListProvider,
+ EGlxCmdAddToFavourites, aHasToolbarItem, aFileName);
+ }
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerAddToContainer* CGlxCommandHandlerAddToContainer::NewL(
+ MGlxMediaListProvider* aMediaListProvider, TInt aCommandId,
+ TBool aHasToolbarItem, const TDesC& aFileName)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::NewL");
+ CGlxCommandHandlerAddToContainer* self =
+ new (ELeave) CGlxCommandHandlerAddToContainer(aMediaListProvider,
+ aHasToolbarItem);
+ CleanupStack::PushL(self);
+ self->ConstructL(aCommandId, aFileName);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+CGlxCommandHandlerAddToContainer::CGlxCommandHandlerAddToContainer(
+ MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem)
+ : CGlxMpxCommandCommandHandler( aMediaListProvider, aHasToolbarItem )
+ {
+ // Do nothing
+ }
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CGlxCommandHandlerAddToContainer::ConstructL(TInt aCommandId,
+ const TDesC& aFileName)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::ConstructL");
+ // Load resource
+ iResourceOffset = CCoeEnv::Static()->AddResourceFileL(aFileName);
+ // Reset the Flag inorder to allow for a new selection pop-up to be created.
+ iIsProcessOngoing = EFalse;
+ // Add supported command
+ TCommandInfo info(aCommandId);
+
+ // Filter out static items - user must have selected at least one item to
+ // enable the command handler
+ const TInt KGlxCommandHandlerMinSelectionAllowSingle = 1;
+ info.iMinSelectionLength = KGlxCommandHandlerMinSelectionAllowSingle;
+
+ AddCommandL(info);
+ iCommandId = aCommandId;
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerAddToContainer::~CGlxCommandHandlerAddToContainer()
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::~CGlxCommandHandlerAddToContainer");
+ if ( iResourceOffset )
+ {
+ CCoeEnv::Static()->DeleteResourceFile(iResourceOffset);
+ }
+ // Reset the Flag inorder to allow for a new selection pop-up to be created.
+ iIsProcessOngoing = EFalse;
+ }
+
+// ---------------------------------------------------------------------------
+// Create an add to container command
+// ---------------------------------------------------------------------------
+//
+CMPXCommand* CGlxCommandHandlerAddToContainer::CreateCommandL(TInt aCommandId,
+ MGlxMediaList& aMediaList, TBool& /*aConsume*/) const
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::CreateCommandL");
+ // Ignore the current command in case the previous command has still not been completed
+ if(iIsProcessOngoing)
+ {
+ return NULL;
+ }
+ iSelectionCount = 0;
+ iItemsSelectionCount = 0;
+ // Set the Flag inorder to block any new subsequent selection pop-ups from getting created.
+ iIsProcessOngoing = ETrue;
+ CMPXCollectionPath* targetCollection = CMPXCollectionPath::NewL();
+ CleanupStack::PushL(targetCollection);
+ TBool enableMultipleSelection = EFalse;
+ TBool enablePopup = EFalse;
+ CMPXFilter* filter = NULL;
+ switch(aCommandId)
+ {
+ case EGlxCmdAddToFavourites:
+ {
+ targetCollection->AppendL(KGlxCollectionPluginAlbumsImplementationUid);
+ // The target collection has also to be appeneded with the the relation id.
+ // appending another level into the albums to get favourites and 1 is the relation id of albums
+ targetCollection->AppendL( TMPXItemId(1) );
+ targetCollection->Set( 0 );
+ break;
+ }
+ case EGlxCmdAddToAlbum:
+ {
+ enablePopup = ETrue;
+ targetCollection->AppendL(KGlxCollectionPluginAlbumsImplementationUid);
+ filter = TGlxFilterFactory::CreateCameraAlbumExclusionFilterL();
+ CleanupStack::PushL(filter);
+ break;
+ }
+ case EGlxCmdAddTag:
+ {
+ enableMultipleSelection = ETrue;
+ enablePopup = ETrue;
+ targetCollection->AppendL(KGlxTagCollectionPluginImplementationUid);
+ break;
+ }
+ }
+
+ CMPXCollectionPath* sourceItems = aMediaList.PathLC( NGlxListDefs::EPathFocusOrSelection );
+ CMPXCommand* command = NULL;
+ if (enablePopup )
+ {
+ CGlxMediaSelectionPopup* popup = new (ELeave) CGlxMediaSelectionPopup;
+
+ TBool accepted = EFalse;
+ CMPXCollectionPath* targetContainers =
+ popup->ExecuteLD(*targetCollection, accepted, enableMultipleSelection, ETrue, filter);
+
+ if (accepted)
+ {
+ // Set the container selection count to give correct completion text
+ TArray<TInt> selection = targetContainers->Selection();
+ iSelectionCount = selection.Count();
+ iItemsSelectionCount = sourceItems->Count();
+
+ CleanupStack::PushL(targetContainers);
+ command = TGlxCommandFactory::AddToContainerCommandLC(
+ *sourceItems, *targetContainers);
+ CleanupStack::Pop(command);
+ CleanupStack::PopAndDestroy(targetContainers);
+ }
+ else
+ {
+ // Reset the Flag inorder to allow any new selection pop-up to be created.
+ iIsProcessOngoing = EFalse;
+ }
+ }
+ else
+ {
+ command = TGlxCommandFactory::AddToContainerCommandLC(
+ *sourceItems, *targetCollection);
+ CleanupStack::Pop(command);
+ }
+ CleanupStack::PopAndDestroy(sourceItems);
+ if (filter)
+ {
+ CleanupStack::PopAndDestroy(filter);
+ }
+ CleanupStack::PopAndDestroy(targetCollection);
+ return command;
+ }
+
+// -----------------------------------------------------------------------------
+// CGlxCommandHandlerAddToContainer::CompletionTextL
+// -----------------------------------------------------------------------------
+//
+HBufC* CGlxCommandHandlerAddToContainer::CompletionTextL() const
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::CompletionTextL()");
+ if (iCommandId == EGlxCmdAddToAlbum)
+ {
+ if (iItemsSelectionCount > 1)
+ {
+ return StringLoader::LoadL(R_GLX_COMPLETION_ADD_TO_CONTAINER_MULTI_ITEM_ALBUM);
+ }
+ return StringLoader::LoadL(R_GLX_COMPLETION_ADD_TO_CONTAINER_ONE_ITEM_ALBUM);
+ }
+ else if (iCommandId == EGlxCmdAddTag)
+ {
+ if (iSelectionCount > 1)
+ {
+ return StringLoader::LoadL(R_GLX_COMPLETION_ADD_TO_CONTAINER_MULTI_ITEM_TAG);
+ }
+ return StringLoader::LoadL(R_GLX_COMPLETION_ADD_TO_CONTAINER_ONE_ITEM_TAG);
+ }
+ else // considered as favourites
+ {
+ return StringLoader::LoadL(R_GLX_COMPLETION_ADD_TO_FAVOURITES);
+ }
+ }
+
+
+TBool CGlxCommandHandlerAddToContainer::OkToExit() const
+ {
+ return ETrue;
+ }
+// -----------------------------------------------------------------------------
+// CGlxCommandHandlerAddToContainer::DoHandleCommandCompleteL
+// -----------------------------------------------------------------------------
+//
+void CGlxCommandHandlerAddToContainer::DoHandleCommandCompleteL(TAny* /*aSessionId*/,
+ CMPXCommand* /*aCommandResult*/, TInt /*aError*/, MGlxMediaList* /*aList*/)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::DoHandleCommandCompleteL()");
+ // Reset the Flag inorder to allow any new selection pop-up to be created.
+ iIsProcessOngoing = EFalse;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// DialogDismissedL
+// -----------------------------------------------------------------------------
+//
+void CGlxCommandHandlerAddToContainer::DialogDismissedL(TInt aButtonId)
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::DialogDismissedL");
+ iIsProcessOngoing = EFalse;
+ CGlxMpxCommandCommandHandler::DialogDismissedL(aButtonId);
+ }
+
+
+
+// ---------------------------------------------------------------------------
+// CGlxCommandHandlerAddToContainer::DoActivateL
+// ---------------------------------------------------------------------------
+//
+void CGlxCommandHandlerAddToContainer::DoActivateL(TInt /*aViewId*/)
+ {
+
+ }
+
+void CGlxCommandHandlerAddToContainer::PopulateToolbarL()
+ {
+
+ }
+
+// ---------------------------------------------------------------------------
+// CGlxCommandHandlerAddToContainer::DoIsDisabled
+// ---------------------------------------------------------------------------
+//
+TBool CGlxCommandHandlerAddToContainer::DoIsDisabled(TInt aCommandId,
+ MGlxMediaList& /*aList*/) const
+ {
+ TRACER("CGlxCommandHandlerAddToContainer::DoIsDisabled");
+ if (EGlxCmdAddToAlbum==aCommandId || EGlxCmdAddTag == aCommandId)
+ {
+ return EFalse;
+ }
+ return ETrue;
+ }
+// End of File