Chat service:

- Added send time to ChatInfo.

Chat:
- Reworked IMHistoryKeeper to save only needed data as raw data (not formatted from PeersDialog).
- Renamed the public chat history file from "his1.xml" to "chatPublic.xml" and moved it from data dir to config dir. The current history is lost. Please delete the file "his1.xml" manually.
- Optimized save of the history. Save only when changed, also during the runtime.
- Clear the history in PeersDialog clears the IMHistoryKeeper too.
- New setting to send chat message with Ctrl+Return. Changed the check for Enter in PeersDialog and PopupChatDialog from textChanged to eventFilter.
- Smileys are inserted at the current cursor position, not added at the end.
- Don't send emty messages.

New class ChatStyle:
- Created a new class for the work with chat styles and smileys.
- Currently only two internal styles are available - private and public. Later more external styles planned.
- Moved functions for loading and showing the emoticons from PeersDialog and PopupChatDialog to the new class.

Private chat:
- Split private chat style into incoming.htm and outgoing.htm.
- Removed style change.

Public chat:
- New chat style incoming.htm, outgoing.htm, hincoming.htm and houtgoing.htm.

Chat feed:
- Show links and emoticons if they are enabled for public chat.

PeersDialog:
- Show the own name and location only once at start and not with QTimer every 1.5 second.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3441 b45a01b8-16f6-495d-af2f-9b41ad6348cc

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

@@ -31,6 +31,8 @@ class QTextCharFormat;
 class AttachFileItem;
 class ChatInfo;
 
+#include "ChatStyle.h"
+
 class PopupChatDialog : public QMainWindow
 {
   Q_OBJECT
@@ -79,16 +81,13 @@ protected:
   virtual void dragEnterEvent(QDragEnterEvent *event);
   virtual void dropEvent(QDropEvent *event);
 
-  void insertChatMsgs();
-  void addChatMsg(std::string &id, std::wstring &msg);
+  bool eventFilter(QObject *obj, QEvent *ev);
 
-  void loadEmoticons();
-  void loadEmoticons2();
+  void insertChatMsgs();
+  void addChatMsg(std::string &id, uint sendTime, std::wstring &msg);
 
   void updateAvatar();
 
-
-  QString loadEmptyStyle();
   QPixmap picture;
 
 private slots:
@@ -101,7 +100,6 @@ private slots:
   void getFont();
   void setFont();
  
-  void checkChat();
   void sendChat();
 
   void updatePeersCustomStateString(const QString& peer_id, const QString& status_string) ;
@@ -130,17 +128,15 @@ private:
    std::string  lastChatName;
 
    time_t last_status_send_time ;
-   QHash<QString, QString> smileys;
    QColor mCurrentColor;
    QFont  mCurrentFont;
 
-   QString styleHtm;
-   QString emptyStyle;
-   QStringList history;
+//   QStringList history;
    QString wholeChat;
    QString fileName; 
 
    bool m_bInsertOnVisible;
+   ChatStyle style;
 
   /** Qt Designer generated object */
   Ui::PopupChatDialog ui;