--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailui/src/nmsendserviceinterface.cpp Tue Aug 31 15:04:17 2010 +0300
@@ -0,0 +1,449 @@
+/*
+* 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: NMail Application Launcher interface used for interfacing between
+* QT highway and other applications
+*
+*/
+
+// INCLUDES
+#include "nmuiheaders.h"
+
+/*!
+ \class NmStartParamDataHelper
+ \brief A helper class for processing the data given to the actual service.
+*/
+class NmStartParamDataHelper
+{
+public:
+
+ /*!
+ Class constructor.
+ */
+ inline NmStartParamDataHelper()
+ : mSubject(0),
+ mToAddresses(0),
+ mCcAddresses(0),
+ mBccAddresses(0),
+ mAttachmentList(0),
+ mEditorStartMode(NmUiEditorCreateNew)
+ {
+ NM_FUNCTION;
+ }
+
+ /*!
+ Class destructor.
+ */
+ inline ~NmStartParamDataHelper()
+ {
+ NM_FUNCTION;
+ }
+
+ /*!
+ Extracts the data from the given QVariant into the class members.
+ \param data QVariant containing the data.
+ \return True if success, false otherwise.
+ */
+ inline bool extractData(const QVariant &data)
+ {
+ NM_FUNCTION;
+
+ bool success(false);
+
+ if (data.canConvert(QVariant::Map)) {
+ // The given data may contain a mail subject and recipient lists.
+ QMap<QString, QVariant> map = data.toMap();
+ success = processMap(map);
+ }
+ else if (data.canConvert(QVariant::StringList)) {
+ QStringList attachmentList = data.toStringList();
+ mAttachmentList = new QStringList(attachmentList);
+ success = true;
+ }
+ else {
+ // Data type not supported!
+ NM_ERROR(1,"NmStartParamDataHelper::extractData(): data type not supported");
+ }
+
+ // Determine the editor start mode.
+ if (mToAddresses || mCcAddresses || mBccAddresses) {
+ mEditorStartMode = NmUiEditorMailto;
+ }
+ else if (mAttachmentList) {
+ mEditorStartMode = NmUiEditorCreateNew;
+ }
+
+ return success;
+ }
+
+ /*!
+ Deletes the class members. Must be used if NmUiStartParam does not
+ take ownership of the members.
+ */
+ inline void deleteData()
+ {
+ NM_FUNCTION;
+
+ delete mSubject;
+ mSubject = 0;
+
+ if (mToAddresses) {
+ qDeleteAll(*mToAddresses);
+ delete mToAddresses;
+ mToAddresses = 0;
+ }
+
+ if (mCcAddresses) {
+ qDeleteAll(*mCcAddresses);
+ delete mCcAddresses;
+ mCcAddresses = 0;
+ }
+
+ if (mBccAddresses) {
+ qDeleteAll(*mBccAddresses);
+ delete mBccAddresses;
+ mBccAddresses = 0;
+ }
+
+ delete mAttachmentList;
+ mAttachmentList = 0;
+ }
+
+
+private:
+
+ /*!
+ Extracts the data from the given map into the class members.
+ \param map The map to extract the data from.
+ \return True if success, false otherwise.
+ */
+ inline bool processMap(const QMap<QString, QVariant> &map)
+ {
+ NM_FUNCTION;
+
+ QMap<QString, QVariant>::const_iterator i = map.constBegin();
+ QString key;
+ QVariant value;
+
+ while (i != map.constEnd()) {
+ key = i.key();
+ value = i.value();
+
+ if (!key.compare(emailSendSubjectKey, Qt::CaseInsensitive) &&
+ value.type() == QVariant::String) {
+ // Extract the mail subject.
+ if (mSubject) {
+ // A subject string has already been extracted! Discard the
+ // old subject.
+ delete mSubject;
+ }
+
+ mSubject = new QString(value.toString());
+ }
+ else if (!key.compare(emailSendToKey, Qt::CaseInsensitive)) {
+ // Extract the "to" recipients.
+ addAddressesToList(value, &mToAddresses);
+ }
+ else if (!key.compare(emailSendCcKey, Qt::CaseInsensitive)) {
+ // Extract the "cc" recipients.
+ addAddressesToList(value, &mCcAddresses);
+ }
+ else if (!key.compare(emailSendBccKey, Qt::CaseInsensitive)) {
+ // Extract the "bcc" recipients.
+ addAddressesToList(value, &mBccAddresses);
+ }
+
+ ++i;
+ }
+
+ // In principle it is ok even if the map does not contain any data e.g.
+ // in a case where the editor view needs to be opened without any
+ // predefined data. Therefore, we always return true.
+ return true;
+ }
+
+ /*!
+ Appends the given addresses into the given list.
+ \param address The addresses to append.
+ \param list The list where the addresses are appended to.
+ */
+ inline void addAddressesToList(const QVariant &addresses,
+ QList<NmAddress*> **list)
+ {
+ NM_FUNCTION;
+
+ if (!list) {
+ // Invalid argument!
+ return;
+ }
+
+ QVariant::Type dataType = addresses.type();
+ QList<NmAddress*> foundAddresses;
+
+ switch (dataType) {
+ case QVariant::String: {
+ // A single address.
+ NmAddress *address = new NmAddress(addresses.toString());
+ foundAddresses.append(address);
+ break;
+ }
+ case QVariant::StringList: {
+ // A list of addresses.
+ QStringList addressList = addresses.toStringList();
+
+ foreach (QString addressAsString, addressList) {
+ NmAddress *address = new NmAddress(addressAsString);
+ foundAddresses.append(address);
+ }
+
+ break;
+ }
+ default: {
+ break;
+ }
+ }
+
+ if (foundAddresses.count()) {
+ // Append the found addresses into the given list.
+ if (!(*list)) {
+ *list = new QList<NmAddress*>();
+ }
+
+ (*list)->append(foundAddresses);
+ }
+ }
+
+
+public: // Data
+
+ QString *mSubject; // Not owned.
+ QList<NmAddress*> *mToAddresses; // Not owned.
+ QList<NmAddress*> *mCcAddresses; // Not owned.
+ QList<NmAddress*> *mBccAddresses; // Not owned.
+ QStringList *mAttachmentList; // Not owned.
+ NmUiEditorStartMode mEditorStartMode;
+};
+
+
+
+/*!
+ \class NmSendServiceInterface
+ \brief NMail application service interface which provides an email sending
+ interface for other application using the Qt Highway.
+*/
+
+/*!
+ Class constructor.
+*/
+NmSendServiceInterface::NmSendServiceInterface(QString interfaceName,
+ QObject *parent,
+ NmUiEngine &uiEngine,
+ NmApplication *application)
+ : XQServiceProvider(interfaceName, parent),
+ mApplication(application),
+ mUiEngine(uiEngine),
+ mAsyncReqId(0),
+ mStartParam(NULL),
+ mSelectionDialog(NULL),
+ mCurrentView(NULL)
+{
+ publishAll();
+}
+
+
+/*!
+ Class desctructor.
+*/
+NmSendServiceInterface::~NmSendServiceInterface()
+{
+ NM_FUNCTION;
+
+ delete mStartParam;
+ delete mSelectionDialog;
+}
+
+
+/*!
+ Queries the user for a mailbox to use.
+ \param mailboxId Where the ID of the selected mailbox is set.
+ \return True if a mailbox was selected, false otherwise.
+*/
+void NmSendServiceInterface::selectionDialogClosed(NmId &mailboxId)
+{
+ NM_FUNCTION;
+
+ if (mailboxId.id()) { // mailbox selected
+ launchEditorView(mailboxId);
+ }
+ else {
+ cancelService();
+ }
+}
+
+
+/*!
+ Used for sending email messages from external applications. Used by the
+ Share UI. In addition, the interface can be used to send email to a contact
+ from another application. The method sets the given data (e.g. recipients,
+ attachments) to a mail composer (editor) view and displays it.
+
+ \param data If used by Share UI, will contain the list of filenames to
+ attach. Can also contain a map with key value pairs containing
+ subject and recipient data.
+*/
+void NmSendServiceInterface::send(QVariant data)
+{
+ NM_FUNCTION;
+
+ HbMainWindow *mainWindow(NULL);
+
+ // Make sure that qmail stays background if user presses back in editorview
+ if (mApplication) {
+ mApplication->updateVisibilityState();
+
+ mainWindow = mApplication->mainWindow();
+ mCurrentView = mainWindow->currentView();
+
+ // Hide the current view.
+ if (mCurrentView) {
+ mCurrentView->hide();
+ }
+ }
+
+ // Check the given data.
+ NmStartParamDataHelper dataHelper;
+ bool validData = dataHelper.extractData(data);
+
+ NmMailboxListModel &mailboxListModel = mUiEngine.mailboxListModel();
+ const int count = mailboxListModel.rowCount();
+ NmId mailboxId(0);
+
+ mAsyncReqId = setCurrentRequestAsync();
+
+ if (!validData) {
+ // Failed to extract the data!
+ NM_ERROR(1,"NmSendServiceInterface::send(): failed to process the given data");
+ cancelService();
+ }
+ else if (count == 0) {
+ HbDeviceMessageBox note(hbTrId("txt_mail_dialog_no_mailboxes_defined"),
+ HbMessageBox::MessageTypeInformation);
+ note.setTimeout(HbMessageBox::NoTimeout);
+ note.show();
+ cancelService();
+ }
+ else { // count > 0
+ if (mainWindow) {
+ mainWindow->show();
+ }
+
+ mStartParam = new NmUiStartParam(
+ NmUiViewMessageEditor,
+ 0, // account id
+ 0, // folder id
+ 0, // message id
+ dataHelper.mEditorStartMode, // editor start mode
+ dataHelper.mToAddresses, // address list
+ dataHelper.mAttachmentList, // attachment list
+ true, // start as service
+ dataHelper.mSubject, // message subject
+ dataHelper.mCcAddresses, // list containing cc recipient addresses
+ dataHelper.mBccAddresses // list containing bcc recipient addresses
+ );
+
+ if (count == 1) {
+ // A single mailbox exists.
+ QModelIndex modelIndex = mailboxListModel.index(0, 0);
+ QVariant mailbox(mailboxListModel.data(modelIndex));
+ NmMailboxMetaData *mailboxMetaData = mailbox.value<NmMailboxMetaData*>();
+ mailboxId = mailboxMetaData->id();
+ launchEditorView(mailboxId);
+ }
+ else { // count > 1
+ if (!mSelectionDialog) {
+ mSelectionDialog =
+ new NmMailboxSelectionDialog(mUiEngine.mailboxListModel());
+ }
+
+ if (!XQServiceUtil::isEmbedded()) {
+ XQServiceUtil::toBackground(false);
+ }
+
+ connect(mSelectionDialog, SIGNAL(selectionDialogClosed(NmId&)),
+ this, SLOT(selectionDialogClosed(NmId&)));
+ mSelectionDialog->open();
+
+ // launch the editor when the dialog is closed
+ }
+ }
+}
+
+/*!
+ Called when mailbox id is know and editor can be opened
+ \param mailboxId mailbox using in editor
+ */
+void NmSendServiceInterface::launchEditorView(NmId mailboxId)
+{
+ NM_FUNCTION;
+ NM_COMMENT(QString("NmSendServiceInterface::launchEditorView(): mailboxId=%1").arg(mailboxId.id()));
+
+ // Make the previous view visible again.
+ if (mCurrentView) {
+ mCurrentView->show();
+ mCurrentView = NULL;
+ }
+
+ if (mStartParam) {
+ // Make sure the NMail application is in the foreground
+ if (!XQServiceUtil::isEmbedded()) {
+ XQServiceUtil::toBackground(false);
+ }
+
+ mStartParam->setMailboxId(mailboxId);
+ mApplication->enterNmUiView(mStartParam);
+ mStartParam = NULL; // ownership passed
+ }
+ completeRequest(mAsyncReqId, 1);
+ mAsyncReqId = 0;
+}
+
+void NmSendServiceInterface::cancelService()
+{
+ NM_FUNCTION;
+
+ delete mStartParam;
+ mStartParam = NULL;
+
+ // If the service was started as embedded, do not hide the app.
+ if (!XQServiceUtil::isEmbedded()) {
+ XQServiceUtil::toBackground(true);
+ }
+
+ completeRequest(mAsyncReqId, 0);
+ mAsyncReqId = 0;
+
+ // If started as service, the application must be closed now.
+ if (XQServiceUtil::isService()) {
+ connect(this, SIGNAL(returnValueDelivered()),
+ mApplication, SLOT(delayedExitApplication()));
+ }
+ else {
+ // Make the previous view visible again
+ if (mCurrentView) {
+ mCurrentView->show();
+ mCurrentView = NULL;
+ }
+ }
+}
+
+// End of file.