added for plugins own dir

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/i2pmessenger_plugin/gui/form_chatwidget.cpp

@@ -0,0 +1,234 @@
+#include "form_chatwidget.h"
+#include "src/User.h"
+
+bool ChatEventEater::eventFilter(QObject *obj, QEvent *event)
+{
+	if ( event->type() == QEvent::KeyPress )
+	{
+        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+        if ( obj->objectName() == "message")
+        {
+        	if ( keyEvent->key() == Qt::Key_Return && keyEvent->modifiers() == Qt::NoModifier)
+        	{
+        		emit sendMessage();
+        		return true;
+        	}
+        	else if (keyEvent->key() == Qt::Key_Return 
+        			&& keyEvent->modifiers() == Qt::ControlModifier)
+        	{
+        		emit sendMessage();
+        		return true;
+        	}
+	}
+	return QObject::eventFilter(obj, event);
+	}
+
+	return false;
+}
+
+
+form_ChatWidget::form_ChatWidget(cUser* user,QWidget* parent /* = 0 */)
+: QWidget(parent)
+{
+
+	setupUi(this);
+	this->setAttribute(Qt::WA_DeleteOnClose,true);
+
+	this->user=user;
+
+	user->set_HaveAllreadyOneChatWindow(true);
+
+	QTextEdit *message=this->message;
+
+	m_event_eater = new ChatEventEater(this);
+    	connect(m_event_eater, SIGNAL(sendMessage()),
+    		send, SLOT(click()));
+
+	message->installEventFilter(m_event_eater);
+
+	connect(user,SIGNAL(newMessageRecived()),this,
+		SLOT(newMessageRecived()));
+
+	connect(user,SIGNAL(OnlineStateChanged()),this,
+		SLOT(changeWindowsTitle()));
+
+	connect(this,SIGNAL(sendChatMessage(QString)),user,
+		SLOT(sendChatMessage(QString)));
+
+	connect(message,SIGNAL(cursorPositionChanged()),this,
+		SLOT(WorkAround()));	
+
+		
+  	mCurrentFont = user->get_textFont();
+	textColor = user->get_textColor();
+
+
+	QPixmap pxm(24,24);
+	pxm.fill(textColor);
+	txtColor->setIcon(pxm);
+	
+	
+	connect(send, SIGNAL(clicked()), SLOT(sendMessageSignal()));
+	connect(txtColor, SIGNAL(clicked()), SLOT(setTextColor()));
+	connect(txtBold, SIGNAL(clicked(bool)),SLOT(setBold(bool)));
+	connect(txtFont, SIGNAL(clicked()), SLOT(setFont()));
+	
+	message->setTextColor(textColor);
+	message->setCurrentFont(mCurrentFont);
+
+
+	resize(450,400);
+	changeWindowsTitle();
+	newMessageRecived();
+	
+}
+
+void form_ChatWidget::newMessageRecived(){
+	QTextEdit *chat=this->chat;
+	chat->clear();
+
+	QStringList Messages=user->get_ChatMessages();
+	int i=0;	
+	while(i<Messages.count()){
+		QString test =Messages.at(i);
+		this->addMessage(test);
+		i++;
+	}
+}
+
+
+void form_ChatWidget::addMessage(QString text){
+	QTextEdit *chat=this->chat;
+
+	chat->insertHtml(text);
+
+	QTextCursor cursor = chat->textCursor();
+	cursor.movePosition(QTextCursor::End);
+	chat->setTextCursor(cursor);
+}	
+
+void form_ChatWidget::setTextColor(){
+	QTextEdit *message=this->message;
+	textColor = QColorDialog::getColor(Qt::black, this);
+	
+	//textColor = QColorDialog::getColor(message->textColor(), this);
+	QPixmap pxm(24,24);
+	pxm.fill(textColor);
+	txtColor->setIcon(pxm);
+	user->set_textColor(textColor);
+	
+	message->setTextColor(textColor);
+	
+
+}
+
+void form_ChatWidget::setFont()
+{
+	QTextEdit *message=this->message;
+    	bool ok;
+    	mCurrentFont = QFontDialog::getFont(&ok, mCurrentFont, this);
+    	
+	user->set_textFont(mCurrentFont);
+	message->setCurrentFont(mCurrentFont);
+	message->setFocus();
+}
+
+
+void form_ChatWidget::setBold(bool t){
+
+	QTextEdit *message=this->message;
+	QFont font = message->currentFont();
+	font.setBold(t);
+	user->set_textFont(mCurrentFont);
+	message->setCurrentFont(font);
+
+}
+
+void form_ChatWidget::closeEvent(QCloseEvent *e){
+	user->set_HaveAllreadyOneChatWindow(false);
+	disconnect(user,SIGNAL(newMessageRecived()),this,
+		SLOT(newMessageRecived()));
+}
+
+void form_ChatWidget::sendMessageSignal(){
+	QTextEdit *message=this->message;
+	if(message->toPlainText().length()==0)return;
+
+	emit sendChatMessage(message->toHtml());
+	message->clear();
+
+	//message->document()->clear();
+
+}
+
+void form_ChatWidget::WorkAround()
+{
+	QTextEdit *message=this->message;
+	if(message->textCursor().position()>1)return;
+	else if(message->textCursor().position()==1 && message->toPlainText().length()==1)
+	{
+		message->selectAll();
+		
+		
+		//message->textCursor().setPosition(QTextCursor::Start);
+		//message->textCursor().setPosition(QTextCursor::Left);
+		//message->textCursor().select(QTextCursor::Document);
+		//message->textCursor().movePosition(QTextCursor::End,QTextCursor::KeepAnchor);
+
+		message->setTextColor(textColor);
+		message->setCurrentFont(mCurrentFont);
+
+		message->moveCursor(QTextCursor::End,QTextCursor::MoveAnchor);
+		message->textCursor().clearSelection();
+	}
+
+}
+
+
+void form_ChatWidget::changeWindowsTitle()
+{
+	QString OnlineStatus;
+	QString OnlineStatusIcon;
+	switch(user->get_OnlineState())
+		{
+			
+			case USERTRYTOCONNECT:
+			case USERINVISIBLE:
+			case USEROFFLINE:{
+						OnlineStatus="offline";
+						this->setWindowIcon(QIcon(ICON_USER_OFFLINE));
+						break;
+					}
+			case USERONLINE:	
+					{
+						OnlineStatus="online";
+						this->setWindowIcon(QIcon(ICON_USER_ONLINE));
+						break;
+					}
+			case USERWANTTOCHAT:
+					{
+						OnlineStatus="want to chat";
+						this->setWindowIcon(QIcon(ICON_USER_WANTTOCHAT));
+						break;
+					}
+			case USERAWAY:
+					{
+						OnlineStatus="away";
+						this->setWindowIcon(QIcon(ICON_USER_AWAY));	
+						break;
+					}
+			case USERDONT_DISTURB:
+					{
+						OnlineStatus="don't disturb";
+						this->setWindowIcon(QIcon(ICON_USER_DONT_DUSTURB));
+						break;
+					}
+
+
+		}
+
+
+
+	this->setWindowTitle("Chat with: "+user->get_Name()+"       ("+ OnlineStatus +")");
+}
+