--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/conversationview/src/msgeditorwidget.cpp Tue Aug 31 15:11:31 2010 +0300
@@ -0,0 +1,428 @@
+/*
+ * 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:
+ *
+ */
+
+#include "msgeditorwidget.h"
+
+// SYSTEM INCLUDES
+#include <HbStyle>
+#include <HbPushButton>
+#include <HbTextItem>
+#include <qgraphicsscene.h>
+#include <HbFrameDrawer>
+#include <HbFrameItem>
+#include <HbAction>
+#include <csmsaccount.h>
+#include <smutset.h>
+#include <hbmessagebox.h>
+#include <hbcolorscheme.h>
+#include <QColor>
+#include <QTimer>
+#include "unieditorpluginloader.h"
+#include "unieditorplugininterface.h"
+#include "UniSendingSettings.h"
+#include "UniEditorGenUtils.h"
+#include "debugtraces.h"
+
+// LOCAL CONSTANTS
+
+const QString SEND_ICON("qtg_mono_send");
+const QString BACKGROUND("qtg_fr_input_v_bg");
+const QString BACKGROUND_FRAME("qtg_fr_messaging_char_count");
+const QString CHAR_COUNTER_COLOR("qtc_messaging_char_count");
+
+const QString SEND_BUTTON_NORMAL("qtg_fr_btn_green_normal");
+const QString SEND_BUTTON_PRESSED("qtg_fr_btn_green_pressed");
+const QString SEND_BUTTON_DISABLED("qtg_fr_btn_disabled");
+
+const QString SEND_BUTTON_NORMAL_COLOR("qtc_callhandling_answer_normal");
+const QString SEND_BUTTON_PRESSED_COLOR("qtc_callhandling_answer_pressed");
+const QString SEND_BUTTON_DISABLED_COLOR("qtc_button_disabled");
+
+#define LOC_SMS_CHAR_LIMIT_REACHED hbTrId("txt_messaging_dialog_sms_character_count_exceeded")
+#define LOC_HINT_TEXT hbTrId("txt_messaging_formlabel_enter_message_here")
+
+
+const TInt KShowCounterLimit = 10;
+
+QGraphicsItem* FOCUSITEM = 0;
+
+//---------------------------------------------------------------
+// MsgEditorWidget::MsgEditorWidget
+// @see header
+//---------------------------------------------------------------
+MsgEditorWidget::MsgEditorWidget(QGraphicsItem *parent) :
+ HbWidget(parent), mMsgEditor(NULL),
+ mSendButton(NULL),mPluginLoader(NULL)
+{
+ //setting background.
+ HbFrameItem* backGround = new HbFrameItem(this);
+ backGround->frameDrawer().setFrameGraphicsName(BACKGROUND);
+ backGround->frameDrawer().setFrameType(HbFrameDrawer::ThreePiecesVertical);
+ backGround->frameDrawer().setFillWholeRect(true);
+ this->setBackgroundItem(backGround);
+
+ // Initialize the widget.
+ init();
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::init
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::init()
+{
+ // Create mandatory element of mesh layout.
+ mMsgEditor = new MsgEditor(this);
+ mMsgEditor->setMaxRows(3); // NOTE: Don't remove this line.
+ HbStyle::setItemName(mMsgEditor, "msgEditor");
+
+ mSendButton = new HbPushButton(this);
+ HbStyle::setItemName(mSendButton, "sendButton");
+ mSendButton->setEnabled(false);
+
+ HbFrameItem* backGround = new HbFrameItem(this);
+ backGround->frameDrawer().setFrameType(HbFrameDrawer::NinePieces);
+ mSendButton->setBackgroundItem(backGround);
+ updateButtonBackgroundAndColor(SEND_BUTTON_DISABLED,SEND_BUTTON_DISABLED_COLOR);
+ mSendButton->setIcon(HbIcon(SEND_ICON));
+
+ mCharCounter = new HbTextItem(this);
+ HbStyle::setItemName(mCharCounter, "charCounter");
+ mCharCounter->setZValue(1.5);
+
+ QColor color = HbColorScheme::color(CHAR_COUNTER_COLOR);
+ mCharCounter->setTextColor(color);
+
+ mBackgroundItem = new HbFrameItem(this);
+ HbStyle::setItemName(mBackgroundItem, "charCounterFrame");
+
+ mBackgroundItem->frameDrawer().setFrameType(HbFrameDrawer::ThreePiecesHorizontal);
+ mBackgroundItem->frameDrawer().setFillWholeRect(true);
+
+ mBackgroundItem->frameDrawer().setFrameGraphicsName(
+ BACKGROUND_FRAME);
+
+ //Create editor utils object
+ mEditorUtils = q_check_ptr(new UniEditorGenUtils());
+
+ FOCUSITEM = mSendButton;
+
+
+ connect(mSendButton, SIGNAL(clicked()),this, SLOT(onClicked()));
+ connect(mSendButton, SIGNAL(pressed()),this, SLOT(onPressed()));
+ connect(mSendButton, SIGNAL(released()),this, SLOT(onReleased()));
+ connect(mMsgEditor, SIGNAL(replyStarted()),this, SIGNAL(replyStarted()));
+ connect(mMsgEditor, SIGNAL(textChanged(QString)),this,SLOT(onTextChanged(QString)));
+
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::~MsgEditorWidget
+// @see header
+//---------------------------------------------------------------
+MsgEditorWidget::~MsgEditorWidget()
+{
+ delete mEditorUtils;
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::content
+// @see header
+//---------------------------------------------------------------
+QString MsgEditorWidget::content() const
+{
+ return mMsgEditor->text();
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::setContent
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::setContent(const QString &text)
+{
+ mMsgEditor->setText(text);
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::clear
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::clear()
+{
+ mMsgEditor->setText(QString());
+ mMsgEditor->setCursorVisibility(Hb::TextCursorHidden);
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::onTextChanged
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::onTextChanged(const QString& str)
+{
+ //If char limit is already reached we are about to show the sms limit dialog
+ //So we need not process the additional character entered
+ if(mSmsCharLimitReached)
+ {
+ return;
+ }
+ if(str.length() > 0 )
+ {
+ if(!mSendButton->isEnabled())
+ {
+ mSendButton->setFocusProxy(mMsgEditor);
+ mSendButton->setEnabled(true);
+ updateButtonBackgroundAndColor(SEND_BUTTON_NORMAL,SEND_BUTTON_NORMAL_COLOR);
+ }
+ }
+ else
+ {
+ if(mSendButton->isEnabled())
+ {
+ mSendButton->setFocusProxy(0);
+ mSendButton->setEnabled(false);
+ updateButtonBackgroundAndColor(SEND_BUTTON_DISABLED,SEND_BUTTON_DISABLED_COLOR);
+ }
+ }
+
+ //Check done for optimization
+ //Only if content is deleted we need to call encodingsettings again
+ if(mPrevBuffer.isEmpty() || str.size() <= mPrevBuffer.size())
+ {
+ mPluginInterface->setEncodingSettings(EFalse,ESmsEncodingNone,mCharSupportType);
+ }
+
+ TInt numOfRemainingChars;
+ TInt numOfPDUs;
+ TBool unicodeMode;
+ TSmsEncoding alternativeEncodingType;
+ QString string = str;
+ mPluginInterface->getNumPDUs(string, numOfRemainingChars, numOfPDUs,
+ unicodeMode, alternativeEncodingType);
+
+ //Set char counter value
+ QString display = QString("%1(%2)").arg(numOfRemainingChars).arg(numOfPDUs);
+ mCharCounter->setText(display);
+
+ if(numOfPDUs > 1 || numOfRemainingChars <= KShowCounterLimit )
+ {
+ mCharCounter->setVisible(true);
+ mBackgroundItem->setVisible(true);
+ }
+ else
+ {
+ mCharCounter->setVisible(false);
+ mBackgroundItem->setVisible(false);
+ }
+
+ //Check if sms segment limit has been reached
+ bool unicode = (unicodeMode) ? true : false;
+ int contentSize = mEditorUtils->UTF8Size(string);
+ int maxSmsSize = 0;
+ TRAP_IGNORE(maxSmsSize = mEditorUtils->MaxSmsMsgSizeL(unicode));
+
+ if(contentSize > maxSmsSize)
+ {
+ //Give breathing time for ITUT to complete its processing
+ //without this there is a crash as ITUT cant complete its processing
+ mSmsCharLimitReached = true;
+ QTimer::singleShot(50, this, SLOT(handleSmsCharLimitReached()));
+ if(mPrevBuffer.isEmpty())
+ {
+ //Chop the last char and set it to the editor
+ string.chop(1);
+ mPrevBuffer = string;
+ }
+ }
+ else
+ {
+ //Save the previous buffer
+ mPrevBuffer = string;
+ }
+}
+
+//---------------------------------------------------------------
+// MsgEditorWidget::handleSmsCharLimitReached
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::handleSmsCharLimitReached()
+{
+ mSmsCharLimitReached = false;
+
+ HbMessageBox::question(LOC_SMS_CHAR_LIMIT_REACHED,
+ this,SLOT(onSmsCharLimitReached(HbAction*)),
+ HbMessageBox::Ok | HbMessageBox::Cancel);
+
+
+}
+
+//---------------------------------------------------------------
+// MsgEditor::onClicked
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::onClicked()
+ {
+ mSendButton->setFocusProxy(0);
+ mMsgEditor->setFocusProxy(mSendButton);
+
+ this->scene()->clearFocus();
+ this->scene()->setFocusItem(mSendButton);
+
+ mMsgEditor->setFocusProxy(0);
+
+ mMsgEditor->setCursorVisibility(Hb::TextCursorHidden);
+
+ emit sendMessage();
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::updateButtonBackgroundAndColor
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::updateButtonBackgroundAndColor(const QString& bg,const QString& iconColor)
+ {
+ HbFrameItem* drawer = static_cast<HbFrameItem*>(mSendButton->backgroundItem());
+ if(drawer)
+ {
+ drawer->frameDrawer().setFrameGraphicsName(bg);
+ }
+ QColor color = HbColorScheme::color(iconColor);
+
+ if(color.isValid())
+ {
+ mSendButton->icon().setColor(color);
+ }
+ }
+
+
+//---------------------------------------------------------------
+// MsgEditor::onPressed
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::onPressed()
+ {
+ updateButtonBackgroundAndColor(SEND_BUTTON_PRESSED,SEND_BUTTON_PRESSED_COLOR);
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::onReleased
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::onReleased()
+ {
+ updateButtonBackgroundAndColor(SEND_BUTTON_NORMAL,SEND_BUTTON_NORMAL_COLOR);
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::setEncodingSettingsL
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::setEncodingSettingsL()
+{
+ if( mPluginLoader )
+ {
+ delete mPluginLoader;
+ }
+ mPluginLoader = new UniEditorPluginLoader(this);
+
+ mPluginInterface =
+ mPluginLoader->getUniEditorPlugin(ConvergedMessage::Sms);
+
+ QT_TRAP_THROWING( CSmsSettings* settings = CSmsSettings::NewLC();
+ CSmsAccount* account = CSmsAccount::NewLC();
+ account->LoadSettingsL( *settings );
+
+ if( settings->CharacterSet() == TSmsDataCodingScheme::ESmsAlphabetUCS2)
+ {
+ mCharSupportType = TUniSendingSettings::EUniCharSupportFull;
+ }
+ else
+ {
+ mCharSupportType = TUniSendingSettings::EUniCharSupportReduced;
+ }
+
+ CleanupStack::PopAndDestroy( account );
+ CleanupStack::PopAndDestroy( settings ));
+
+ //Set the mPrevBuffer to NULL initially
+ mPrevBuffer = QString();
+
+ mSmsCharLimitReached = false;
+
+ mCharCounter->setVisible(false);
+ mBackgroundItem->setVisible(false);
+}
+
+//---------------------------------------------------------------
+// MsgEditor::MsgEditor
+// @see header
+//---------------------------------------------------------------
+MsgEditor::MsgEditor(QGraphicsItem *parent)
+:HbLineEdit(parent)
+ {
+ this->setFontSpec(HbFontSpec(HbFontSpec::Secondary));
+ this->setPlaceholderText(LOC_HINT_TEXT);
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::focusInEvent
+// @see header
+//---------------------------------------------------------------
+void MsgEditor::focusInEvent(QFocusEvent *event)
+ {
+ if(event->reason() == Qt::MouseFocusReason)
+ {
+ HbLineEdit::focusInEvent(event);
+ FOCUSITEM->setFocusProxy(this);
+ setCursorVisibility(Hb::TextCursorVisible);
+ emit replyStarted();
+ }
+ else
+ {
+ setCursorVisibility(Hb::TextCursorHidden);
+ }
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::focusOutEvent
+// @see header
+//---------------------------------------------------------------
+void MsgEditor::focusOutEvent(QFocusEvent * event)
+ {
+ FOCUSITEM->setFocusProxy(0);
+ setCursorVisibility(Hb::TextCursorHidden);
+ HbLineEdit::focusOutEvent(event);
+ }
+
+//---------------------------------------------------------------
+// MsgEditor::onSmsCharLimitReached
+// @see header
+//---------------------------------------------------------------
+void MsgEditorWidget::onSmsCharLimitReached(HbAction* action)
+{
+ HbMessageBox *dlg = qobject_cast<HbMessageBox*> (sender());
+ if (action == dlg->actions().at(0)) {
+
+ //Launch UniEditor
+ emit smsCharLimitReached();
+ }
+ else {
+ //Set the previous content
+ setContent( QString(mPrevBuffer));
+ }
+}
+
+// EOF