--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/unifiedviewer/src/univiewerattachmentwidget.cpp	Fri Jun 25 15:47:40 2010 +0530
@@ -0,0 +1,259 @@
+/*
+ * Copyright (c) 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: Widget for displaying attachment media objects.
+ *
+ */
+
+#include "univiewerattachmentwidget.h"
+
+// SYSTEM INCLUDES
+#include <HbIconItem>
+#include <HbTextItem>
+#include <HbFrameItem>
+#include <HbMenu>
+#include <HbEffect>
+#include <HbTapGesture>
+#include <HbInstantFeedback>
+
+#include <QFileInfo>
+#include <QTimer>
+
+// USER INCLUDES
+#include "univiewerutils.h"
+#include "unidatamodelplugininterface.h"
+
+// LOCAL CONSTANTS
+#define LOC_OPEN hbTrId("txt_common_menu_open")
+#define LOC_SAVE hbTrId("txt_common_menu_save")
+#define LOC_SAVE_TO_CONTACTS hbTrId("txt_messaging_menu_save_to_contacts")
+
+const QString BG_FRAME_NORMAL("qtg_fr_list_normal");
+const QString BG_FRAME_PRESSED("qtg_fr_list_pressed");
+const QString ATTACHMENT_ICON("qtg_small_attachment");
+const QString CORRUPTED_ATTACH_ICON("qtg_small_corrupted");
+const QString VCARD_MIMETYPE("text/X-vCard");
+
+const int KILOBYTE = 1024;
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::UniViewerAttachmentWidget
+// @see header file
+//----------------------------------------------------------------------------
+UniViewerAttachmentWidget::UniViewerAttachmentWidget(QGraphicsItem *parent) :
+    HbWidget(parent), mMediaIcon(0), mName(0), mInfo(0), mFrameItem(0), mViewerUtils(0)
+{
+    this->grabGesture(Qt::TapGesture);
+
+    setProperty("state", "normal");
+
+    mMediaIcon = new HbIconItem(this);
+    HbStyle::setItemName(mMediaIcon, "mediaIcon");
+
+    mName = new HbTextItem(this);
+    HbStyle::setItemName(mName, "text-1");
+
+    mInfo = new HbTextItem(this);
+    HbStyle::setItemName(mInfo, "text-2");
+
+    mFrameItem = new HbFrameItem(BG_FRAME_NORMAL, HbFrameDrawer::NinePieces, this);
+    HbStyle::setItemName(mFrameItem, "bgFrame");
+
+    HbEffect::add("attachmentWidget", "listviewitem_press", "pressed");
+    HbEffect::add("attachmentWidget", "listviewitem_release", "released");
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::~UniViewerAttachmentWidget
+// @see header file
+//----------------------------------------------------------------------------
+UniViewerAttachmentWidget::~UniViewerAttachmentWidget()
+{
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::populate
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::populate(UniMessageInfo *info)
+{
+    mMimeType = info->mimetype();
+    mMediaPath = info->path();
+
+    QString attachIcon;
+    if (info->isProtected()) {
+        attachIcon = ATTACHMENT_ICON;
+    }
+    else if (info->isCorrupted()) {
+        attachIcon = CORRUPTED_ATTACH_ICON;
+    }
+    else {
+        attachIcon = ATTACHMENT_ICON;
+    }
+
+    mMediaIcon->setIconName(attachIcon);
+    QFileInfo fileInfo(mMediaPath);
+    mName->setText(fileInfo.fileName());
+
+    QString sizeString('B');
+    int fileSize = fileInfo.size();
+    if (fileSize > KILOBYTE) {
+        // Convert to Kilobytes.
+        fileSize /= KILOBYTE;
+        sizeString = "Kb";
+    }
+    QString fileDetails = "(" + QString::number(fileSize) + sizeString + ")";
+    mInfo->setText(fileDetails);
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::resizeEvent
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::gestureEvent(QGestureEvent *event)
+{
+    HbTapGesture *tapGesture = qobject_cast<HbTapGesture*> (event->gesture(Qt::TapGesture));
+    if (tapGesture) {
+        switch (tapGesture->state()) {
+        case Qt::GestureStarted:
+        {
+            // Trigger haptic feedback.
+            HbInstantFeedback::play(HbFeedback::Basic);
+            setPressed(true);
+            break;
+        }
+        case Qt::GestureUpdated:
+        {
+            if (HbTapGesture::TapAndHold == tapGesture->tapStyleHint()) {
+                // Handle longtap.
+                setPressed(false);
+                handleLongTap(tapGesture->scenePosition());
+            }
+            break;
+        }
+        case Qt::GestureFinished:
+        {
+            HbInstantFeedback::play(HbFeedback::Basic);
+            if (HbTapGesture::Tap == tapGesture->tapStyleHint()) {
+                // Handle short tap.
+                setPressed(false);
+                handleShortTap();
+            }
+            break;
+        }
+        case Qt::GestureCanceled:
+        {
+            HbInstantFeedback::play(HbFeedback::Basic);
+            setPressed(false);
+            break;
+        }
+        }
+    }
+    else {
+        HbWidget::gestureEvent(event);
+    }
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::handleOpen
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::handleOpen()
+{
+    this->ungrabGesture(Qt::TapGesture);
+    
+    if (!mViewerUtils) {
+        mViewerUtils = new UniViewerUtils(this);
+    }
+    mViewerUtils->launchContentViewer(mMimeType, mMediaPath);
+    
+    //fire timer to regrab gesture after some delay.
+    QTimer::singleShot(300,this,SLOT(regrabGesture()));
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::handleSave
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::handleSave()
+{
+
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::handleShortTap
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::handleShortTap()
+{
+    emit shortTap(mMediaPath);
+
+    // Open the media.
+    handleOpen();
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::handleLongTap
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::handleLongTap(const QPointF &position)
+{
+    emit longTap(position);
+
+    // Display context sensitive menu.
+    HbMenu* menu = new HbMenu;
+    menu->setAttribute(Qt::WA_DeleteOnClose);
+    menu->setPreferredPos(position);
+
+    if (mMimeType.contains(VCARD_MIMETYPE, Qt::CaseInsensitive)) {
+        // For vcard opening & saving is same.
+        menu->addAction(LOC_SAVE_TO_CONTACTS, this, SLOT(handleOpen()));
+    }
+    else {
+        menu->addAction(LOC_OPEN, this, SLOT(handleOpen()));
+        menu->addAction(LOC_SAVE, this, SLOT(handleSave()));
+    }
+
+    menu->show();
+}
+
+//----------------------------------------------------------------------------
+// UniViewerAttachmentWidget::setPressed
+// @see header file
+//----------------------------------------------------------------------------
+void UniViewerAttachmentWidget::setPressed(bool pressed)
+{
+    if (pressed) {
+        setProperty("state", "pressed");
+        mFrameItem->frameDrawer().setFrameGraphicsName(BG_FRAME_PRESSED);
+        HbEffect::cancel(mFrameItem, "released");
+        HbEffect::start(mFrameItem, "attachmentWidget", "pressed");
+
+    }
+    else {
+        setProperty("state", "normal");
+        mFrameItem->frameDrawer().setFrameGraphicsName(BG_FRAME_NORMAL);
+        HbEffect::cancel(mFrameItem, "pressed");
+        HbEffect::start(mFrameItem, "attachmentWidget", "released");
+    }
+}
+
+//---------------------------------------------------------------
+// UniViewerAttachmentWidget::regrabGesture
+// @see header file
+//---------------------------------------------------------------
+void UniViewerAttachmentWidget::regrabGesture()
+{
+    this->grabGesture(Qt::TapGesture);
+}
+// EOF