ryzom/client/src/interface_v3/chat_displayer.h

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2013  Laszlo KIS-ADAM (dfighter) <dfighter1985@gmail.com>
   6 // Copyright (C) 2020  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   7 //
   8 // This program is free software: you can redistribute it and/or modify
   9 // it under the terms of the GNU Affero General Public License as
  10 // published by the Free Software Foundation, either version 3 of the
  11 // License, or (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU Affero General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU Affero General Public License
  19 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21
  22
  23 #ifndef NL_CHAT_DISPLAYER_H
  24 #define NL_CHAT_DISPLAYER_H
  25
  26 #include "nel/misc/displayer.h"
  27 #include "nel/gui/group_list.h"
  28 #include "interface_manager.h"
  29
  30 #include "nel/misc/mutex.h"
  31
  32 /**
  33  * class used to display console text commands in the chat window
  34  * \author Nicolas Brigand
  35  * \author Nevrax France
  36  * \date 2002
  37  */
  38 class CChatDisplayer : public NLMISC::IDisplayer
  39 {
  40 public:
  41
  42         struct SDispString
  43         {
  44                 std::string Str;
  45                 CInterfaceManager::TSystemInfoMode Mode;
  46         };
  47
  48         // To make it thread safe
  49         NLMISC::CSynchronized< std::vector<SDispString> > StringToDisplay;
  50
  51         /// Constructor
  52         CChatDisplayer() :
  53                 IDisplayer( "ChatDisplayer" ),
  54                 StringToDisplay("StringToDisplay")
  55         {
  56         }
  57
  58         /// Display the string to the chat window
  59         virtual void doDisplay ( const NLMISC::CLog::TDisplayInfo& args, const char *message )
  60         {
  61                 std::string temp = message;
  62                 std::string str;
  63                 CInterfaceManager::TSystemInfoMode mode;
  64                 if (args.LogType == NLMISC::CLog::LOG_ERROR)
  65                 {
  66                         str = "ERR: ";
  67                         mode = CInterfaceManager::ErrorMsg;
  68                 }
  69                 else if (args.LogType == NLMISC::CLog::LOG_WARNING)
  70                 {
  71                         str = "WRN: ";
  72                         mode = CInterfaceManager::WarningMsg;
  73                 }
  74                 else
  75                 {
  76                         str.clear();
  77                         mode = CInterfaceManager::InfoMsg;
  78                 }
  79
  80                 str += temp.substr(0, temp.size()-1);
  81
  82                 { // create a new scope for the access
  83                         // get an access to the value
  84                         NLMISC::CSynchronized<std::vector<SDispString> >::CAccessor acces(&StringToDisplay);
  85                         // now, you have a thread safe access until the end of the scope, so you can do whatever you want. for example, change the value
  86                         SDispString toAdd;
  87                         toAdd.Str = str;
  88                         toAdd.Mode = mode;
  89                         acces.value ().push_back(toAdd);
  90                 } // end of the access
  91         }
  92
  93
  94         // Called each frames
  95         void update ()
  96         {
  97                 NLMISC::CSynchronized<std::vector<SDispString> >::CAccessor acces(&StringToDisplay);
  98                 std::vector<SDispString> &rVal = acces.value ();
  99                 for (uint i = 0; i < rVal.size(); ++i)
 100                 {
 101                         CInterfaceManager::getInstance()->displayDebugInfo(rVal[i].Str, rVal[i].Mode);
 102                 }
 103                 rVal.clear();
 104         }
 105 };
 106
 107
 108 #endif // NL_CHAT_DISPLAYER_H
 109
 110 /* End of chat_displayer.h */