messagedlg.cpp

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/***************************************************************************
                          messagedlg.cpp  -  description
                             -------------------
    begin                : Mon M� 24 2003
    copyright            : (C) 2003 by Martin Bickel
    email                : bickel@asc-hq.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "messagedlg.h"
#include "gamemap.h"



#include "paradialog.h"
#include "gameeventsystem.h"


#include "dialog.h"
#include "dlg_box.h"
#include "spfst.h"

#include "widgets/textrenderer.h"

#include "messages.h"
#include "pgwidget.h"
#include "widgets/playerselector.h"
#include "pgrichedit.h"
#include "pgmultilineedit.h"
#include "pgtooltiphelp.h"

#include "dialogs/fieldmarker.h"
#include "dialogs/selectionwindow.h"

class  NewMessage : public ASC_PG_Dialog {
      GameMap* gamemap;
      Message* message;
      PG_MultiLineEdit* editor;
      PlayerSelector* to;
      PlayerSelector* cc;
      bool reminder;
      
      bool ok()
      {
         if ( !message ) {
            message = new Message ( editor->GetText(), gamemap, 0, 1 << actmap->actplayer );
            gamemap->unsentmessage.push_back ( message );
         } else {
            message->text = editor->GetText();
         }

         if ( reminder ) {
            message->cc = 0;
            message->to = 1 << actmap->actplayer;
         } else {
            message->cc = cc->getSelectedPlayers();
            message->to = to->getSelectedPlayers();
         }
         message->reminder = reminder;
         
         QuitModal();
         return true;
      }
      
      bool cancel()
      {
         QuitModal();
         return true;
      }

      bool insertCursorCoordinates()
      {
         MapCoordinate pos = gamemap->getCursor();
         if ( pos.valid() ) {
            editor->InsertText( pos.toString() );
            return true;
         } else
            return false;
      }

      bool insertCoordinates()
      {
         SelectFromMap::CoordinateList coordinates;
         
         SelectFromMap sfm( coordinates, gamemap );
         sfm.Show();
         sfm.RunModal();
         
         ASCString text = "#coord("; 
         for ( SelectFromMap::CoordinateList::iterator i = coordinates.begin(); i != coordinates.end(); ++i ) {
            if ( i != coordinates.begin() )
               text += ";";
            text += ASCString::toString( i->x ) + "/" + ASCString::toString( i->y );
         }
         text += ")#";
         editor->InsertText( text );
         return true;
      }

      bool eventKeyDown(const SDL_KeyboardEvent* key)
      {
         int mod = SDL_GetModState() & ~(KMOD_NUM | KMOD_CAPS | KMOD_MODE);
         if ( (mod & KMOD_CTRL) &&( key->keysym.sym == SDLK_r )) 
            return insertCursorCoordinates();

         return ASC_PG_Dialog::eventKeyDown(key);
      }

   public:
      NewMessage ( GameMap* gamemap, Message* msg = NULL, bool reminder = false ); 
};


NewMessage :: NewMessage ( GameMap* gamemap, Message* msg, bool reminder ) : ASC_PG_Dialog( NULL, PG_Rect( -1, -1, 600, 500 ), "new message" )
{
   this->gamemap = gamemap;
   message = msg;
   if ( message )
      reminder = message->reminder;
   this->reminder = reminder;
    
   int startY = 30;
   
   if ( !reminder )  {
      new PG_Label ( this, PG_Rect( 20, 30, 30, 20 ), "TO:");
      to = new PlayerSelector ( this, PG_Rect( 50, 30, 150, 150 ), gamemap, true, 1 << gamemap->actplayer );
      if ( msg )
         to->setSelection( msg->to );
      
      new PG_Label ( this, PG_Rect( 210, 30, 30, 20 ), "CC:" );
      cc = new PlayerSelector ( this, PG_Rect( 240, 30, 150, 150 ), gamemap, true, 1 << gamemap->actplayer );
      if ( msg )
         cc->setSelection( msg->cc );
      
      startY += 170;
   }
   
   editor = new PG_MultiLineEdit( this, PG_Rect(20, startY, Width() - 140, Height() - startY - 10 ));
   if ( message )
      editor->SetText( message->text );
   editor->SetInputFocus();
    
   AddStandardButton("OK")->sigClick.connect( SigC::slot( *this, &NewMessage::ok ));
   AddStandardButton("Cancel")->sigClick.connect( SigC::slot( *this, &NewMessage::cancel ));
   AddStandardButton("");
   AddStandardButton("Coordinates")->sigClick.connect( SigC::slot( *this, &NewMessage::insertCoordinates ));
   PG_Button* coord = AddStandardButton("Cursor Coord");
   coord->sigClick.connect( SigC::slot( *this, &NewMessage::insertCursorCoordinates ));
   new PG_ToolTipHelp ( coord, "ctrl-r");
  
}
      

class IngameMessageViewer : public ASC_PG_Dialog {
      TextRenderer* textViewer;
      const Message* message;
      PG_Label* from;
      PG_Label* to;
      PG_Label* cc;
      bool keepMessage;

      bool ok()
      {
         keepMessage = false;
         Hide();
         QuitModal();
         return true;
      };

      bool keep()
      {
         keepMessage = true;
         Hide();
         QuitModal();
         return true;
      };
      

      PG_Label* addHeaderLine( int y, const ASCString& name )
      {
         PG_Rect f( 10, y, Width() - 20, 25 );

         new PG_Label( this, PG_Rect( f.x, f.y, 50, f.h ), name );
         Emboss* emb = new Emboss( this, PG_Rect( f.x + 50, f.y, f.w - 50, f.h ), true );
         return new PG_Label( emb, PG_Rect( 2, 2, emb->w - 4, emb->h - 4) );
      }

   public:
      IngameMessageViewer ( const ASCString& title, const Message& msg, PG_Rect rect = PG_Rect( 50, 50, 500, 400 ), bool autoHeader = true ) : ASC_PG_Dialog ( NULL, rect, title ), message(NULL), from(NULL), to(NULL), cc(NULL)
      {

         keepMessage = false;
         int footerHeight;
         /* if ( !buttonText.empty() ) { */
         if ( msg.reminder ) {
            PG_Button* b = new PG_Button( this, PG_Rect( Width() - 70, Height() - 40, 60, 30), "Done" );
            b->sigClick.connect( SigC::slot( *this, &IngameMessageViewer::ok) );
            
            PG_Button* b2 = new PG_Button( this, PG_Rect( Width() - 140, Height() - 40, 60, 30), "Keep" );
            b2->sigClick.connect( SigC::slot( *this, &IngameMessageViewer::keep) );
         } else {
            PG_Button* b = new PG_Button( this, PG_Rect( Width() - 110, Height() - 40, 100, 30), "OK" );
            b->sigClick.connect( SigC::slot( *this, &IngameMessageViewer::ok) );
         }
            footerHeight = 50;
         /* } else
            footerHeight = 10; */

         int y = 40;
         if ( !msg.getFromText( actmap ).empty()  ) {


            from = addHeaderLine( y, "From:");
            y += 30;

            if ( !autoHeader || (msg.to && !(msg.from & 512))  ) {
               to = addHeaderLine( y, "To:");
               y += 30;
            }

            if ( !autoHeader || msg.cc ) {
               cc = addHeaderLine( y, "CC:");
               y += 30;
            }


         }

         PG_Rect r ( 10, y, Width() - 20, Height() - (y + footerHeight ));
         new Emboss( this, r, true );

#ifdef RICHEDIT
         PG_RichEdit* re = new PG_RichEdit( this, PG_Rect(r.x + 2, r.y+2, r.w-4, r.h-4));

         ASCString text  = msg.text;
         while ( text.find ( "#crt#" ) != ASCString::npos )
            text.replace ( text.find  ("#crt#"), 5, " \n");

         re->SetText( text );
         re->SetTransparency(255);
         textViewer = re;
#else
         TextRenderer* tr = new TextRenderer( this, PG_Rect(r.x + 2, r.y+2, r.w-4, r.h-4));
         tr->SetText( msg.text );
         textViewer = tr;
#endif
         SetMessage( msg );
      };

      void SetMessage( const Message& msg )
      {
         if ( &msg != message) {
            PG_Application::BulkModeActivator bulk;
            textViewer->SetText( msg.text );

            if ( from )
               from->SetText( msg.getFromText( actmap ));

            if ( cc )
               cc->SetText( msg.getCcText( actmap ));

            if ( to )
               to->SetText( msg.getToText( actmap ));


            bulk.disable();
            Show();
            message = &msg;
         } else
            Show();
      };


      void      Hide (bool fade=false)
      {
         ASC_PG_Dialog::Hide(fade);
         getPGApplication().queueWidgetForDeletion( this );
      }

      bool eventKeyDown (const SDL_KeyboardEvent *key)
      {
         if (  key->keysym.sym == SDLK_ESCAPE ) {
            quitModalLoop(10);
            return true;
         }
         if (  key->keysym.sym == SDLK_RETURN || key->keysym.sym == SDLK_KP_ENTER ) {
            quitModalLoop(11);
            return true;
         }
         if (  key->keysym.sym == SDLK_SPACE ) {
            quitModalLoop(12);
            return true;
         }
         
         int mod = SDL_GetModState() & ~(KMOD_NUM | KMOD_CAPS | KMOD_MODE);
         if ( mod & KMOD_CTRL ) 
            if ( key->keysym.sym == 's' )
               textViewer->saveText( mod & KMOD_SHIFT );
         
         
         return ASC_PG_Dialog::eventKeyDown( key );
      };

      bool getKeepMessage() 
      {
         return keepMessage;
      }
      
      ~IngameMessageViewer()
      {
         displayLogMessage ( 9, "~IngameMessageViewer\n" );
      }
      
};




void newmessage()
{
   if ( Player::getHumanPlayerNum( actmap ) < 2 ) {
      infoMessage( "nobody is listening to our transmissions");
      return;
   }
   
   // PG_LineEdit::SetBlinkingTime(-1);
        
   NewMessage  nm ( actmap );
   nm.Show();
   nm.RunModal();
}

void newreminder()
{
   NewMessage  nm ( actmap, NULL, true );
   nm.Show();
   nm.RunModal();
}




class MessageLineWidget: public SelectionWidget
{
       Message* message;
      ASCString msgtime;
      GameMap* map;
   public:
      MessageLineWidget( PG_Widget* parent, const PG_Point& pos, int width, Message* msg, GameMap* gamemap );

      ASCString getName() const
      {
         if ( message->from > 0 && message->from <= 255 )
            return map->getPlayer(log2(message->from)).getName();
         else
            if ( message->from & ( 1 << 9 ))
               return "system";
         return "";
      };

      Message* getMessage() const { return message; };

   protected:

      void display( SDL_Surface * surface, const PG_Rect & src, const PG_Rect & dst )
      {
      }
      ;
};



MessageLineWidget::MessageLineWidget( PG_Widget* parent, const PG_Point& pos, int width,  Message* msg, GameMap* gamemap ) : SelectionWidget( parent, PG_Rect( pos.x, pos.y, width, 20 )), message( msg ), map(gamemap)
{
#ifndef ctime_r
   msgtime = ctime( &msg->time);
#else

   char c[100];
   ctime_r( &msg->time, c );
   msgtime  = c;
#endif

   int col1 =        width * 3 / 10;
   int col2 = col1 + width * 4 / 10;


   PG_Label* lbl1 = new PG_Label( this, PG_Rect( 0, 0, col1 - 10, Height() ), getName() );
   lbl1->SetFontSize( lbl1->GetFontSize() -2 );

   PG_Label* lbl2 = new PG_Label( this, PG_Rect( col1, 0, col2-col1-10, Height() ), msgtime );
   lbl2->SetFontSize( lbl2->GetFontSize() -2 );

   int x = 0;
   for ( int i = 0; i< gamemap->getPlayerCount(); ++i )
      if ( msg->to & (1 << i)) {
         new ColoredBar( gamemap->getPlayer(i).getColor(), this, PG_Rect( col2 + x, 0, 15 , 15 ));
         x += 18;
      }

   SetTransparency( 255 );
};


class MessageListItemFactory: public SelectionItemFactory  {
   protected:
      const MessagePntrContainer& messageContainer;
      MessagePntrContainer::const_iterator it;
      GameMap* gamemap;

   public:
      MessageListItemFactory( const MessagePntrContainer& messages, GameMap* g );
      
      void restart();
      
      SelectionWidget* spawnNextItem( PG_Widget* parent, const PG_Point& pos );
      
      void itemMarked( const SelectionWidget* widget );
      void itemSelected( const SelectionWidget* widget, bool mouse );

      SigC::Signal1<void, Message* > messageSelected;
};


MessageListItemFactory::MessageListItemFactory( const MessagePntrContainer& messages, GameMap* map ) : messageContainer ( messages ), gamemap(map)
{
   restart();
};


void MessageListItemFactory::restart()
{
   it = messageContainer.begin();
};

SelectionWidget* MessageListItemFactory::spawnNextItem( PG_Widget* parent, const PG_Point& pos )
{
   if ( it != messageContainer.end() )
      return new MessageLineWidget( parent, pos, parent->Width() - 15, *(it++), gamemap );
   else
      return NULL;
};


void MessageListItemFactory::itemMarked( const SelectionWidget* widget )
{
   if ( !widget )
      return;

   const MessageLineWidget* mlw = dynamic_cast< const MessageLineWidget*>(widget);
   assert( mlw );
   messageSelected( mlw->getMessage() );
}

void MessageListItemFactory::itemSelected( const SelectionWidget* widget, bool mouse )
{
   if ( !widget )
      return;

   const MessageLineWidget* fw = dynamic_cast<const MessageLineWidget*>(widget);
   assert( fw );
   messageSelected( fw->getMessage() );
}




class MessageSelectionWindow : public ASC_PG_Dialog {
   private:
      bool edit;

      bool viewerDeleted( const PG_MessageObject* obj )
      {
         if ( viewer == obj )
            viewer = NULL;
         return true;
      };

      bool ProcessEvent ( const SDL_Event *   event, bool bModal = false  )
      {
         if ( ASC_PG_Dialog::ProcessEvent( event, bModal ) )
            return true;

         if ( viewer ) 
            if ( viewer->ProcessEvent( event, bModal ))
               return true;
         
         return false;
      };

      bool eventKeyDown(const SDL_KeyboardEvent* key)
      {
         
         int mod = SDL_GetModState() & ~(KMOD_NUM | KMOD_CAPS | KMOD_MODE);
         if ( mod & KMOD_CTRL ) 
            if ( key->keysym.sym == 's' )
               if ( viewer )
                  return viewer->eventKeyDown( key );
         
         return ASC_PG_Dialog::eventKeyDown(key);
      }

      

   protected:
      void messageSelected( Message* msg );
      IngameMessageViewer* viewer;

   public:
      MessageSelectionWindow( PG_Widget *parent, const PG_Rect &r, const MessagePntrContainer& messages, GameMap* g, bool editable );
};

void MessageSelectionWindow::messageSelected(  Message* msg )
{
   if ( edit ) {
      NewMessage  nm ( actmap, msg );
      nm.Show();
      nm.RunModal();
   } else {
      if ( !viewer ) {
         PG_Rect r ( my_xpos + Width(), my_ypos, min( PG_Application::GetScreenWidth()/2, 500), Height() );
         viewer = new IngameMessageViewer( "Message", *msg, r );
         viewer->Show();
         viewer->sigDelete.connect( SigC::slot( *this, &MessageSelectionWindow::viewerDeleted ));
      } else 
         viewer->SetMessage( *msg );
   }
};


MessageSelectionWindow::MessageSelectionWindow( PG_Widget *parent, const PG_Rect &r, const MessagePntrContainer& messages, GameMap* gamemap, bool editable ) 
   : ASC_PG_Dialog( parent, r, "Messages" ), edit( editable), viewer(NULL)
{
  
   MessageListItemFactory* factory = new MessageListItemFactory( messages, gamemap );
   factory->messageSelected.connect ( SigC::slot( *this, &MessageSelectionWindow::messageSelected ));

   ItemSelectorWidget* isw = new ItemSelectorWidget( this, PG_Rect(10, GetTitlebarHeight(), r.Width() - 10, r.Height() - GetTitlebarHeight()), factory );
   isw->sigQuitModal.connect( SigC::slot( *this, &ItemSelectorWindow::QuitModal));
};




void viewmessages ( const char* title, const MessagePntrContainer& msg, bool editable  )    // mode : 0 verschickte ; 1 empfangene
{
   int ww = min( PG_Application::GetScreenWidth()/2, 500 );
   PG_Rect r ( max(PG_Application::GetScreenWidth()/2,0) - ww, -1, ww, 500 );
   MessageSelectionWindow msw ( NULL, r, msg, actmap, editable );
   msw.Show();
   msw.RunModal();
}



bool viewmessage ( const Message& message )
{
   assert( !legacyEventSystemActive() );
   IngameMessageViewer igm( "incoming message...", message );
   igm.Show();
   igm.RunModal();
   return igm.getKeepMessage();
}



void checkJournal( Player& player )
{
   GameMap* actmap = player.getParentMap();
   
   if ( actmap->lastjournalchange.abstime )
      if ( (actmap->lastjournalchange.turn() == actmap->time.turn() ) ||
            (actmap->lastjournalchange.turn() == actmap->time.turn()-1  &&  actmap->lastjournalchange.move() > actmap->actplayer ) )
               viewjournal( false );
}

void viewjournal ( bool showEmptyDlg )
{
   if ( !actmap->gameJournal.empty() ) {
      tviewanytext vat;
      vat.init ( "journal", actmap->gameJournal.c_str() );
      vat.run();
      vat.done();
   } else
      if ( showEmptyDlg )
         infoMessage("no entries to journal yet");

}

void editjournal ( void )
{
   MultilineEdit ej ( actmap->newJournal, "Journal" );
   ej.init ();
   ej.run ();
   if ( ej.changed() )
      actmap->lastjournalchange.set ( actmap->time.turn(), actmap->actplayer );
   ej.done ();
}


void viewunreadmessages ( Player& player )
{

   static bool isRunning = false;
   if ( isRunning )
      return;

   VariableLocker l( isRunning );
   
   MessagePntrContainer::iterator mi = player.unreadmessage.begin();
   while ( mi != player.unreadmessage.end()  ) {
      Message* msg = *mi;
      bool keep = viewmessage ( *msg );
      
      if ( keep )
         ++mi;
      else {
         player.oldmessage.push_back ( *mi );
         mi = player.unreadmessage.erase ( mi );
      }
         
   }
}

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