From 46f7dd0047d71778212c984e9ec085ca1b62a276 Mon Sep 17 00:00:00 2001
From: joss17 <joss17@users.sourceforge.net>
Date: Thu, 7 May 2009 19:40:02 +0000
Subject: [PATCH] Some work on the link of the chat dialog

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1185 b45a01b8-16f6-495d-af2f-9b41ad6348cc
---
 .../src/gui/chat/PopupChatDialog.cpp          | 66 +++++++++++++------
 1 file changed, 46 insertions(+), 20 deletions(-)

diff --git a/retroshare-gui/src/gui/chat/PopupChatDialog.cpp b/retroshare-gui/src/gui/chat/PopupChatDialog.cpp
index 23234661f..d1f540399 100644
--- a/retroshare-gui/src/gui/chat/PopupChatDialog.cpp
+++ b/retroshare-gui/src/gui/chat/PopupChatDialog.cpp
@@ -33,6 +33,7 @@
 #include <QIcon>
 #include <QPixmap>
 #include <QHashIterator>
+#include <QDesktopServices>
 
 #include "rsiface/rspeers.h"
 #include "rsiface/rsmsgs.h"
@@ -94,7 +95,7 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
   // Create the status bar
   resetStatusBar() ;
 
-  ui.textBrowser->setOpenExternalLinks ( true );
+  ui.textBrowser->setOpenExternalLinks ( false );
   ui.textBrowser->setOpenLinks ( false );
 
   QString title = QString::fromStdString(name) + " :" + tr(" RetroShare - Encrypted Chat")  ;
@@ -250,6 +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())
 	{
@@ -770,26 +784,38 @@ void PopupChatDialog::fileHashingFinished(SubFileItem* file) {
 }
 
 void PopupChatDialog::anchorClicked (const QUrl& link ) {
-	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);
+    #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();
+		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));
 	}
 
 }