src/Conversation.h

   1 // Copyright (C) 2007 Mark Pustjens <pustjens@dds.nl>
   2 // Copyright (C) 2010-2015 Petr Pavlu <setup@dagobah.cz>
   3 //
   4 // This file is part of CenterIM.
   5 //
   6 // CenterIM is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 2 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // CenterIM is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with CenterIM.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 #ifndef CONVERSATION_H
  20 #define CONVERSATION_H
  21
  22 #include "ConversationRoomList.h"
  23 #include "Log.h"
  24
  25 #include <cppconsui/AbstractLine.h>
  26 #include <cppconsui/TextEdit.h>
  27 #include <cppconsui/TextView.h>
  28 #include <cppconsui/VerticalLine.h>
  29 #include <cppconsui/Window.h>
  30 #include <libpurple/purple.h>
  31
  32 class Conversation : public CppConsUI::Window {
  33 public:
  34   explicit Conversation(PurpleConversation *conv);
  35   virtual ~Conversation() override;
  36
  37   // InputProcessor
  38   virtual bool processInput(const TermKeyKey &key) override;
  39
  40   // Widget
  41   virtual void moveResize(int newx, int newy, int neww, int newh) override;
  42   virtual bool restoreFocus() override;
  43   virtual void ungrabFocus() override;
  44
  45   // Window
  46   virtual void show() override;
  47   virtual void close() override;
  48   virtual void onScreenResized() override;
  49
  50   void write(const char *name, const char *alias, const char *message,
  51     PurpleMessageFlags flags, time_t mtime);
  52
  53   PurpleConversation *getPurpleConversation() const { return conv_; };
  54
  55   ConversationRoomList *getRoomList() const { return room_list_; };
  56
  57 protected:
  58   class ConversationLine : public CppConsUI::AbstractLine {
  59   public:
  60     ConversationLine(const char *text);
  61     virtual ~ConversationLine() override;
  62
  63     // Widget
  64     virtual int draw(
  65       CppConsUI::Curses::ViewPort area, CppConsUI::Error &error) override;
  66
  67   protected:
  68     char *text_;
  69     std::size_t text_width_;
  70
  71   private:
  72     CONSUI_DISABLE_COPY(ConversationLine);
  73   };
  74
  75   CppConsUI::TextView *view_;
  76   CppConsUI::TextEdit *input_;
  77   ConversationLine *line_;
  78
  79   PurpleConversation *conv_;
  80
  81   char *filename_;
  82   GIOChannel *logfile_;
  83
  84   std::size_t input_text_length_;
  85
  86   // Only PURPLE_CONV_TYPE_CHAT have a room list.
  87   ConversationRoomList *room_list_;
  88   CppConsUI::VerticalLine *room_list_line_;
  89
  90   char *stripHTML(const char *str) const;
  91   void destroyPurpleConversation(PurpleConversation *conv);
  92   void buildLogFilename();
  93   char *extractTime(time_t sent_time, time_t show_time) const;
  94   void loadHistory();
  95   bool processCommand(const char *raw, const char *html);
  96   void onInputTextChange(CppConsUI::TextEdit &activator);
  97
  98   void actionSend();
  99
 100 private:
 101   CONSUI_DISABLE_COPY(Conversation);
 102
 103   void declareBindables();
 104 };
 105
 106 #endif // CONVERSATION_H
 107
 108 // vim: set tabstop=2 shiftwidth=2 textwidth=80 expandtab: