rolled back commit 1200 only for popupchatdialog

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1215 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/chat/PopupChatDialog.cpp

@@ -33,9 +33,13 @@
 #include <QIcon>
 #include <QPixmap>
 #include <QHashIterator>
+#include <QDesktopServices>
 
 #include "rsiface/rspeers.h"
 #include "rsiface/rsmsgs.h"
+#include "rsiface/rsfiles.h"
+
+#include "gui/feeds/SubFileItem.h"
 
 #define appDir QApplication::applicationDirPath()
 
@@ -76,7 +80,8 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
   connect(ui.chattextEdit, SIGNAL(textChanged ( ) ), this, SLOT(checkChat( ) ));
   
   connect(ui.sendButton, SIGNAL(clicked( ) ), this, SLOT(sendChat( ) ));
-   
+  connect(ui.addFileButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));
+
   connect(ui.textboldButton, SIGNAL(clicked()), this, SLOT(setFont()));  
   connect(ui.textunderlineButton, SIGNAL(clicked()), this, SLOT(setFont()));  
   connect(ui.textitalicButton, SIGNAL(clicked()), this, SLOT(setFont()));
@@ -85,10 +90,13 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
   connect(ui.emoteiconButton, SIGNAL(clicked()), this, SLOT(smileyWidget()));
   connect(ui.styleButton, SIGNAL(clicked()), SLOT(changeStyle()));
 
+  connect(ui.textBrowser, SIGNAL(anchorClicked(const QUrl &)), SLOT(anchorClicked(const QUrl &)));
+
   // Create the status bar
   resetStatusBar() ;
 
   ui.textBrowser->setOpenExternalLinks ( false );
+  ui.textBrowser->setOpenLinks ( false );
 
   QString title = QString::fromStdString(name) + " :" + tr(" RetroShare - Encrypted Chat")  ;
   setWindowTitle(title);
@@ -131,7 +139,7 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
 
 void PopupChatDialog::resetStatusBar() 
 {
-	statusBar()->showMessage(QString("Chatting with ") + QString::fromStdString(dialogName) + " (" +QString::fromStdString(dialogId)+ ")") ;
+	statusBar()->showMessage(tr("Chatting with ") + QString::fromStdString(dialogName) + " (" +QString::fromStdString(dialogId)+ ")") ;
 }
 
 void PopupChatDialog::updateStatusTyping()
@@ -243,6 +251,19 @@ void PopupChatDialog::addChatMsg(ChatInfo *ci)
         QString name = QString::fromStdString(ci ->name);        
         QString message = QString::fromStdWString(ci -> msg);
 
+	//replace url by a link
+	//first, avoid DTD link taht stands at the beginning of the string
+	QString messageSubString = message.mid(110, -1);
+	//replace http:// and www. with <a href> links
+	messageSubString.replace(QRegExp("(http://[^ <]*)|(www\\.[^ <]*)"), "<a href=\"\\1\\2\">\\1\\2</a>");
+	//rebuild the full message
+	message = message.left(109) + messageSubString;
+
+#ifdef CHAT_DEBUG
+std::cout << "PopupChatDialog:addChatMsg message : " << message.toStdString() << std::endl;
+#endif
+
+
         /*QHashIterator<QString, QString> i(smileys);
 	while(i.hasNext())
 	{
@@ -294,7 +315,7 @@ void PopupChatDialog::checkChat()
 
 void PopupChatDialog::sendChat()
 {
-        QTextEdit *chatWidget = ui.chattextEdit;
+	QTextEdit *chatWidget = ui.chattextEdit;
 
         ChatInfo ci;
         
@@ -678,3 +699,123 @@ void PopupChatDialog::getAvatar()
 	}
 }
 
+void PopupChatDialog::addExtraFile()
+{
+	// select a file
+	QString qfile = QFileDialog::getOpenFileName(this, tr("Add Extra File"), "", "", 0,
+				QFileDialog::DontResolveSymlinks);
+	std::string filePath = qfile.toStdString();
+	if (filePath != "")
+	{
+	    /* add a SubFileItem to the attachment section */
+	    std::cerr << "PopupChatDialog::addExtraFile() hashing file.";
+	    std::cerr << std::endl;
+
+	    /* add widget in for new destination */
+	    SubFileItem *file = new SubFileItem(filePath);
+	    //file->
+
+	    ui.vboxLayout->addWidget(file, 1, 0);
+
+	    //when the file is local or is finished hashing, call the fileHashingFinished method to send a chat message
+	    if (file->getState() == SFI_STATE_LOCAL) {
+		fileHashingFinished(file);
+	    } else {
+		QObject::connect(file,SIGNAL(fileFinished(SubFileItem *)), SLOT(fileHashingFinished(SubFileItem *))) ;
+	    }
+
+	}
+}
+
+void PopupChatDialog::fileHashingFinished(SubFileItem* file) {
+	std::cerr << "PopupChatDialog::fileHashingFinished() started.";
+	std::cerr << std::endl;
+
+	ChatInfo ci;
+
+
+	{
+	  rsiface->lockData(); /* Lock Interface */
+	  const RsConfig &conf = rsiface->getConfig();
+
+	  ci.rsid = conf.ownId;
+	  ci.name = conf.ownName;
+
+	  rsiface->unlockData(); /* Unlock Interface */
+	}
+
+	//convert fileSize from uint_64 to string for html link
+	char fileSizeChar [100];
+	sprintf(fileSizeChar, "%lld", file->FileSize());
+	std::string fileSize = *(&fileSizeChar);
+
+	std::string mesgString = "<a href='file:?fileHash=" + (file->FileHash()) + "&fileName=" + (file->FileName()) + "&fileSize=" + fileSize + "'>" + (file->FileName()) + "</a>";
+#ifdef CHAT_DEBUG
+		std::cerr << "PopupChatDialog::anchorClicked mesgString : " << mesgString << std::endl;
+#endif
+
+	const char * messageString = mesgString.c_str ();
+
+	//convert char massageString to w_char
+	wchar_t* message;
+	    int requiredSize = mbstowcs(NULL, messageString, 0); // C4996
+	    /* Add one to leave room for the NULL terminator */
+	    message = (wchar_t *)malloc( (requiredSize + 1) * sizeof( wchar_t ));
+	    if (! message)
+	    {
+		std::cerr << ("Memory allocation failure.\n");
+	    }
+	    int size = mbstowcs( message, messageString, requiredSize + 1); // C4996
+	    if (size == (size_t) (-1))
+	    {
+	       printf("Couldn't convert string--invalid multibyte character.\n");
+	    }
+
+	ci.msg = message;
+	ci.chatflags = RS_CHAT_PRIVATE;
+
+	addChatMsg(&ci);
+
+	/* put proper destination */
+	ci.rsid = dialogId;
+	ci.name = dialogName;
+
+	rsMsgs -> ChatSend(ci);
+}
+
+void PopupChatDialog::anchorClicked (const QUrl& link ) {
+    #ifdef CHAT_DEBUG
+		    std::cerr << "PopupChatDialog::anchorClicked link.scheme() : " << link.scheme().toStdString() << std::endl;
+    #endif
+	if (link.scheme() == "file") {
+	    std::string fileName = link.queryItemValue(QString("fileName")).toStdString();
+	    std::string fileHash = link.queryItemValue(QString("fileHash")).toStdString();
+	    uint32_t fileSize = link.queryItemValue(QString("fileSize")).toInt();
+    #ifdef CHAT_DEBUG
+		    std::cerr << "PopupChatDialog::anchorClicked FileRequest : fileName : " << fileName << ". fileHash : " << fileHash << ". fileSize : " << fileSize;
+		    std::cerr << ". source id : " << dialogId << std::endl;
+    #endif
+	    if (fileName != "" &&
+		fileHash != "") {
+		std::list<std::string> srcIds;
+		srcIds.push_front(dialogId);
+		rsFiles->FileRequest(fileName, fileHash, fileSize, "", 0, srcIds);
+
+		QMessageBox mb(tr("File Request Confirmation"), tr("The file has been added to your download list."),QMessageBox::Information,QMessageBox::Ok,0,0);
+		mb.setButtonText( QMessageBox::Ok, "OK" );
+		mb.exec();
+	    } else {
+		QMessageBox mb(tr("File Request Error"), tr("The file link is malformed."),QMessageBox::Information,QMessageBox::Ok,0,0);
+		mb.setButtonText( QMessageBox::Ok, "OK" );
+		mb.exec();
+	    }
+	} else if (link.scheme() == "http") {
+	    QDesktopServices::openUrl(link);
+	} else if (link.scheme() == "") {
+	    //it's probably a web adress, let's add http:// at the beginning of the link
+	    QString newAddress = link.toString();
+	    newAddress.prepend("http://");
+	    QDesktopServices::openUrl(QUrl(newAddress));
+	}
+
+}