--- a/messagingapp/msgui/unifiededitor/src/msgmonitor.cpp	Fri Apr 16 14:56:15 2010 +0300
+++ b/messagingapp/msgui/unifiededitor/src/msgmonitor.cpp	Mon May 03 12:29:07 2010 +0300
@@ -11,52 +11,49 @@
  *
  * Contributors:
  *
- * Description:
+ * Description: Helper class to monitor msg construction in unified editor
  *
  */
 
 // INCLUDES
 #include "debugtraces.h"
+#include <HbNotificationDialog>
+#include <HbWidget>
 
 // USER INCLUDES
 #include "msgmonitor.h"
+#include "msgunieditorview.h"
+#include "msgunieditoraddress.h"
+#include "msgunieditorsubject.h"
 #include "msgunieditorbody.h"
-#include "msgunieditorsubject.h"
 #include "msgattachmentcontainer.h"
 #include "UniEditorGenUtils.h"
 
 // Constants
 
 // Define static
+ConvergedMessage::MessageType MsgMonitor::mMessageType;
 int MsgMonitor::mBodySize;
 int MsgMonitor::mContainerSize;
 int MsgMonitor::mSubjectSize;
 int MsgMonitor::mMaxMmsSize;
+int MsgMonitor::mMaxSmsRecipients;
+int MsgMonitor::mMaxMmsRecipients;
+
+//Localized strings
+#define LOC_POP_MESSAGE_CHANGE_MUL hbTrId("txt_messaging_dpopinfo_message_type_changed_to_mul")
+#define LOC_POP_MESSAGE_CHANGE_TEXT hbTrId("txt_messaging_dpopinfo_message_type_changed_to_tex")
 
 //---------------------------------------------------------------
 // MsgMonitor::MsgMonitor
 // @see header file
 //---------------------------------------------------------------
 MsgMonitor::MsgMonitor(QObject* parent) :
-QObject(parent)
+QObject(parent),
+mSkipNote(false)
 {
     init();
-}
-
-//---------------------------------------------------------------
-// MsgMonitor::init
-// @see header file
-//---------------------------------------------------------------
-void MsgMonitor::init()
-{
-    mBodySize = 0;
-    mContainerSize = 0;
-    mSubjectSize = 0;
-
-    mMaxMmsSize = 0;
-    UniEditorGenUtils* uniEditorGenUtils = new UniEditorGenUtils;
-    mMaxMmsSize = KDefaultMaxSize;
-    TRAP_IGNORE(mMaxMmsSize = uniEditorGenUtils->MaxMmsMsgSizeL());
+    mUniEditorGenUtils = new UniEditorGenUtils;
 }
 
 //---------------------------------------------------------------
@@ -65,87 +62,196 @@
 //---------------------------------------------------------------
 MsgMonitor::~MsgMonitor()
 {
-}
-
-//---------------------------------------------------------------
-// MsgMonitor::messageSize
-// @see header file
-//---------------------------------------------------------------
-int MsgMonitor::messageSize()
-{
-    return mBodySize + mContainerSize + mSubjectSize;
+    delete mUniEditorGenUtils;
 }
 
 //---------------------------------------------------------------
-// MsgMonitor::bodySize
+// MsgMonitor::init
 // @see header file
 //---------------------------------------------------------------
-int MsgMonitor::bodySize()
+void MsgMonitor::init()
 {
-    return mBodySize;
-}
+    mMessageType = ConvergedMessage::Sms;
+    mBodySize = 0;
+    mContainerSize = 0;
+    mSubjectSize = 0;
+
+    UniEditorGenUtils* uniEditorGenUtils = new UniEditorGenUtils;
 
-//---------------------------------------------------------------
-// MsgMonitor::containerSize
-// @see header file
-//---------------------------------------------------------------
-int MsgMonitor::containerSize()
-{
-    return mContainerSize;
+    mMaxMmsSize = KDefaultMaxSize;
+    TRAP_IGNORE(mMaxMmsSize = uniEditorGenUtils->MaxMmsMsgSizeL());
+
+    mMaxSmsRecipients = KDefaultSmsRecipients;
+    TRAP_IGNORE(mMaxSmsRecipients = uniEditorGenUtils->MaxSmsRecipientsL());
+
+    mMaxMmsRecipients = KDefaultMmsRecipients;
+    TRAP_IGNORE(mMaxMmsRecipients = uniEditorGenUtils->MaxMmsRecipientsL());
+
+    delete uniEditorGenUtils;
 }
 
 //---------------------------------------------------------------
-// MsgMonitor::subjectSize
+// MsgMonitor::checkMsgTypeChange
 // @see header file
 //---------------------------------------------------------------
-int MsgMonitor::subjectSize()
+void MsgMonitor::checkMsgTypeChange()
 {
-    return mSubjectSize;
+    // fetch editor's content 
+    MsgUnifiedEditorBody* edBody = view()->mBody;
+    QStringList objList = edBody->mediaContent();
+    QString bodyText = edBody->text();
+    
+    MsgUnifiedEditorSubject* edSubject = view()->mSubjectField;
+    ConvergedMessage::Priority priority = ConvergedMessage::Normal;
+    QString subjectText;
+    if(edSubject)
+    {
+        priority = edSubject->priority();
+        subjectText = edSubject->text();
+    }
+
+    MsgUnifiedEditorAddress* edCc = view()->mCcField;
+    MsgUnifiedEditorAddress* edBcc = view()->mBccField;
+    int ccCount = 0;
+    int bccCount = 0;
+    if(edCc && edBcc)
+    {
+        ccCount = edCc->addressCount();
+        bccCount = edBcc->addressCount();
+    }
+    
+    MsgAttachmentContainer* edContainer = view()->mAttachmentContainer;
+    bool hasMMAttachmentContent = false;
+    int attachmentCount = 0;
+    if(edContainer)
+    {
+        hasMMAttachmentContent = edContainer->hasMMContent();
+        attachmentCount = edContainer->count();
+    }
+
+    // find out the msgtype based on content
+    ConvergedMessage::MessageType projectedMsgType = ConvergedMessage::Sms;
+
+    // check for presence of MMS content
+    // 1. If any media-object is present inside body
+    // 2. If priority is set to other than Normal
+    // 3. If subject has some content
+    // 4. If CC/BCC has some content
+    // 5. If MM attachments are present
+    // 6. If only one non-MM attachment is present e.g. vcf 
+    //    and body text is also present
+    // 7. If body text size exceeds sms text-size limit
+    if( !objList.isEmpty() || 
+        (priority != ConvergedMessage::Normal) || 
+        !subjectText.isEmpty() ||
+        (ccCount || bccCount) ||
+        hasMMAttachmentContent ||
+        ((attachmentCount == 1) && !bodyText.isEmpty())
+      )
+    {
+        projectedMsgType = ConvergedMessage::Mms;
+    }
+    else
+    {
+        projectedMsgType = ConvergedMessage::Sms;
+    }
+
+    // optimization 1: if projected type is still sms means
+    // the message under composition has only plain text
+    if(projectedMsgType == ConvergedMessage::Sms)
+    {
+        bool hasUnicodeText = edBody->isUnicode();
+        int bodyTextSize = mUniEditorGenUtils->UTF8Size(bodyText);
+        int maxSmsSize = mUniEditorGenUtils->MaxSmsMsgSizeL(hasUnicodeText);
+        if(bodyTextSize > maxSmsSize)
+        {
+            projectedMsgType = ConvergedMessage::Mms;
+        }
+    }
+        
+    // show type change note, if needed
+    if(mMessageType != projectedMsgType)
+    {
+        mMessageType = projectedMsgType;
+        QString noteStr;
+        if(projectedMsgType == ConvergedMessage::Sms)
+        {
+            noteStr = LOC_POP_MESSAGE_CHANGE_TEXT;
+        }
+        else
+        {
+            noteStr = LOC_POP_MESSAGE_CHANGE_MUL;
+            
+            //Disable char counter
+            edBody->disableCharCounter();
+        }
+        showPopup(noteStr);
+    }
+    
+    // update size of editor component
+    HbWidget* senderWidget = qobject_cast<HbWidget*>(sender());
+    updateSizeInfo(senderWidget);
 }
 
 //---------------------------------------------------------------
-// MsgMonitor::maxMmsSize
-// @see header file
-//---------------------------------------------------------------
-int MsgMonitor::maxMmsSize()
-{
-    return mMaxMmsSize;
-}
-
-//---------------------------------------------------------------
-// MsgMonitor::onSizeChanged
+// MsgMonitor::updateSizeInfo
 // @see header file
 //---------------------------------------------------------------
-void MsgMonitor::onSizeChanged(int aSize)
+void MsgMonitor::updateSizeInfo(HbWidget* aWidget)
 {
-    // TODO: implement this correctly
-    HbWidget* senderWidget = qobject_cast<HbWidget*>(sender());
-    
     // if sent by body widget
     MsgUnifiedEditorBody* body = NULL;    
-    body = qobject_cast<MsgUnifiedEditorBody*>(senderWidget);
+    body = qobject_cast<MsgUnifiedEditorBody*>(aWidget);
     if(body)
     {
-        mBodySize = aSize;
+        mBodySize = view()->mBody->bodySize();
         return;
     }
     
     // if sent by attachment container widget
     MsgAttachmentContainer* container = NULL;
-    container = qobject_cast<MsgAttachmentContainer*>(senderWidget);
+    container = qobject_cast<MsgAttachmentContainer*>(aWidget);
     if(container)
     {
-        mContainerSize = aSize;
+        mContainerSize = view()->mAttachmentContainer->containerSize();
         return;
     }
 
     // if sent by subject widget
     MsgUnifiedEditorSubject* subject = NULL;
-    subject = qobject_cast<MsgUnifiedEditorSubject*>(senderWidget);
+    subject = qobject_cast<MsgUnifiedEditorSubject*>(aWidget);
     if(subject)
     {
-        mSubjectSize = aSize;
+        mSubjectSize = view()->mSubjectField->subjectSize();
     }
 }
 
+//---------------------------------------------------------------
+// MsgMonitor::showPopup
+// @see header file
+//---------------------------------------------------------------
+void MsgMonitor::showPopup(const QString& text)
+{
+    if(!mSkipNote)
+    {
+        HbNotificationDialog* dlg = new HbNotificationDialog();
+        dlg->setFocusPolicy(Qt::NoFocus);
+        dlg->setDismissPolicy(HbPopup::TapAnywhere);
+        dlg->setAttribute(Qt::WA_DeleteOnClose, true);
+        dlg->setText(text);
+        dlg->show();
+    }
+    // reset skip note flag
+    mSkipNote = false;
+}
+
+//---------------------------------------------------------------
+// MsgMonitor::view
+// @see header file
+//---------------------------------------------------------------
+MsgUnifiedEditorView* MsgMonitor::view()
+{
+    return static_cast<MsgUnifiedEditorView*>(this->parent());
+}
+
 //EOF