1 /*

     2 * Copyright (c) 2009 - 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 NMUIENGINE_H

    19 #define NMUIENGINE_H

    20 

    21 #include <QObject>

    22 #include <QList>

    23 #include <xqsharablefile.h>

    24 

    25 #include "nmcommon.h"

    26 #include "nmuienginedef.h"

    27 

    28 class QAbstractItemModel;

    29 class NmMailboxListModel;

    30 class NmMessageListModel;

    31 class NmDataManager;

    32 class NmDataPluginFactory;

    33 class NmMailboxMetaData;

    34 class NmMessage;

    35 class NmMessagePart;

    36 class NmMessageEnvelope;

    37 class NmOperation;

    38 class NmMessageCreationOperation;

    39 class NmStoreEnvelopesOperation;

    40 class NmAddAttachmentsOperation;

    41 class NmMessageSendingOperation;

    42 

    43 

    44 class NMUIENGINE_EXPORT NmUiEngine: public QObject

    45 {

    46     Q_OBJECT

    47 

    48 public:

    49 

    50     static NmUiEngine *instance();

    51 

    52     static void releaseInstance(NmUiEngine *&instance);

    53 

    54     NmMailboxListModel &mailboxListModel();

    55 

    56     void refreshMailboxListModel();

    57 

    58     NmMessageListModel &messageListModel(const NmId &mailboxId,

    59                                          const NmId &folderId);

    60 

    61     NmMessageListModel &messageListModelForSearch(const NmId &mailboxId);

    62 

    63     NmId standardFolderId(const NmId &mailboxId, NmFolderType folderType);

    64 

    65     NmMessage *message(

    66         const NmId &mailboxId,

    67         const NmId &folderId,

    68         const NmId &messageId);

    69 

    70     QPointer<NmOperation> fetchMessage(

    71         const NmId &mailboxId,

    72         const NmId &folderId,

    73         const NmId &messageId);

    74 

    75     QPointer<NmOperation> fetchMessagePart(

    76         const NmId &mailboxId,

    77         const NmId &folderId,

    78         const NmId &messageId,

    79         const NmId &messagePartId);

    80 

    81     QPointer<NmOperation> fetchMessageParts(

    82         const NmId &mailboxId,

    83         const NmId &folderId,

    84         const NmId &messageId,

    85         const QList<NmId> &messagePartIds);

    86 

    87     XQSharableFile messagePartFile(

    88        const NmId &mailboxId,

    89        const NmId &folderId,

    90        const NmId &messageId,

    91        const NmId &messagePartId);

    92 

    93     NmMailboxMetaData *mailboxById(const NmId &mailboxId);

    94 

    95     int contentToMessagePart(

    96         const NmId &mailboxId,

    97         const NmId &folderId,

    98         const NmId &messageId,

    99         NmMessagePart &messagePart);

   100 

   101     NmMessage *createMessage(

   102         const NmId &mailboxId,

   103         const NmId &folderId);

   104 

   105     int deleteMessages(

   106         const NmId &mailboxId,

   107         const NmId &folderId,

   108         const QList<NmId> &messageIdList);

   109 

   110     QPointer<NmStoreEnvelopesOperation> setEnvelopes(

   111         const NmId &mailboxId,

   112         const NmId &folderId,

   113         NmEnvelopeProperties property,

   114         const QList<const NmMessageEnvelope*> &envelopeList);

   115 

   116     QPointer<NmMessageCreationOperation> createNewMessage(const NmId &mailboxId);

   117 

   118     QPointer<NmMessageCreationOperation> createForwardMessage(

   119         const NmId &mailboxId,

   120         const NmId &originalMessageId);

   121 

   122     QPointer<NmMessageCreationOperation> createReplyMessage(

   123         const NmId &mailboxId,

   124         const NmId &originalMessageId,

   125         bool replyAll);

   126 

   127     int saveMessage(const NmMessage &message);

   128 

   129     int refreshMailbox(const NmId &mailboxId);

   130 

   131     int goOnline(const NmId &mailboxId);

   132 

   133     int goOffline(const NmId &mailboxId);

   134 

   135     int removeMessage(const NmId &mailboxId,

   136                       const NmId &folderId,

   137                       const NmId &messageId);

   138 

   139     void removeDraftMessage(NmMessage *message);

   140 

   141     void saveDraftMessage(NmMessage *message,

   142                           const QList<NmOperation*> &preliminaryOperations);

   143 

   144     void sendMessage(NmMessage *message,

   145                      const QList<NmOperation*> &preliminaryOperations);

   146 

   147     bool isSendingMessage() const;

   148 

   149     const NmMessage *messageBeingSent() const;

   150 

   151     QPointer<NmAddAttachmentsOperation> addAttachments(

   152         const NmMessage &message,

   153         const QList<QString> &fileList);

   154 

   155     QPointer<NmOperation> removeAttachment(

   156         const NmMessage &message,

   157         const NmId &attachmentPartId);

   158 

   159     NmSyncState syncState(const NmId& mailboxId);

   160 

   161     NmConnectState connectionState(const NmId& mailboxId);

   162 

   163     int search(const NmId &mailboxId,

   164                const QStringList &searchStrings);

   165 

   166     int cancelSearch(const NmId &mailboxId);

   167 

   168     NmFolderType folderTypeById(NmId mailboxId, NmId folderId);

   169 

   170     void updateActiveFolder(const NmId &mailboxId, const NmId &folderId);

   171 

   172     void enableSyncIndicator(bool enabled);

   173 

   174     int getSignature(const NmId &mailboxId, QString *&signature);

   175 

   176 public slots:

   177 

   178     void handleCompletedSendOperation();

   179     void handleCompletedRemoveDraftOperation();

   180     void handleCompletedSaveDraftOperation();

   181 

   182     void handleSyncStateEvent(NmSyncState syncState,

   183                               const NmOperationCompletionEvent &event);

   184 

   185     void handleConnectEvent(NmConnectState connectState,

   186                             const NmId &mailboxId,

   187                             const int errorCode);

   188 

   189 

   190 private slots:

   191 

   192     void handleMessageEvent(NmMessageEvent event,

   193                             const NmId &folderId,

   194                             const QList<NmId> &messageIds,

   195                             const NmId& mailboxId);

   196 

   197     void handleMailboxEvent(NmMailboxEvent event,

   198                             const QList<NmId> &mailboxIds);

   199 

   200     void handleMatchFound(const NmId &messageId, const NmId &folderId);

   201 

   202     void messageEventForListModel(NmMessageEvent event,

   203                             const NmId &folderId,

   204                             const QList<NmId> &messageIds,

   205                             const NmId& mailboxId);

   206 

   207 

   208 signals:

   209 

   210     void syncStateEvent(NmSyncState, const NmId &);

   211     void connectionEvent(NmConnectState, const NmId &);

   212     void operationCompleted(const NmOperationCompletionEvent &event);

   213     void sendOperationCompleted();

   214     void messageDeleted(const NmId &mailboxId, const NmId &folderId, const NmId &messageId);

   215     void mailboxDeleted(const NmId &mailboxId);

   216     void matchFound(const NmId &, const NmId &);

   217     void searchComplete();

   218 

   219 

   220 private:

   221 

   222     NmUiEngine();

   223 

   224     virtual ~NmUiEngine();

   225 

   226 

   227 private: // Data

   228 

   229     static NmUiEngine *mInstance;

   230     static int	mReferenceCount;

   231 

   232     NmDataPluginFactory *mPluginFactory;

   233     NmDataManager *mDataManager;                // Owned

   234     NmMailboxListModel *mMailboxListModel;      // Owned

   235     NmMessageListModel *mInboxListModel;      // Owned

   236     NmMessageListModel *mMessageListModel;      // Owned

   237     NmMessageListModel *mMessageSearchListModel; // Owned

   238     QPointer<NmMessageSendingOperation> mSendOperation;  // Not owned

   239     QPointer<NmOperation> mRemoveDraftOperation; // not owned

   240     QPointer<NmOperation> mSaveDraftOperation;   // not owned

   241     NmMessage *mDraftMessage; // owned

   242 };

   243 

   244 

   245 #endif /* NMUIENGINE_H */

   246