src/TortoiseUDiff/MainWindow.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2007,2009-2013 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20 #include "BaseWindow.h"
  21 #include "SciLexer.h"
  22 #include "Scintilla.h"
  23 #include "registry.h"
  24 #include "resource.h"
  25 #include "FindBar.h"
  26 #include <string>
  27 #include <stdio.h>
  28
  29 /**
  30  * \ingroup TortoiseUDiff
  31  * Main window of TortoiseUDiff. Handles the child windows (Scintilla control,
  32  * CFindBar, ...).
  33  */
  34 class CMainWindow : public CWindow
  35 {
  36 public:
  37         CMainWindow(HINSTANCE hInst, const WNDCLASSEX* wcx = NULL);
  38         ~CMainWindow(void);
  39
  40         /**
  41         * Registers the window class and creates the window.
  42         */
  43         bool                RegisterAndCreateWindow();
  44
  45         LRESULT             SendEditor(UINT Msg, WPARAM wParam = 0, LPARAM lParam = 0);
  46         HWND                GetHWNDEdit() { return m_hWndEdit; }
  47         bool                LoadFile(LPCTSTR filename);
  48         bool                LoadFile(HANDLE hFile);
  49         bool                SaveFile(LPCTSTR filename);
  50         void                SetTitle(LPCTSTR title);
  51         std::wstring        GetAppDirectory();
  52         void                RunCommand(const std::wstring& command);
  53
  54 protected:
  55         /// the message handler for this window
  56         LRESULT CALLBACK    WinMsgHandler(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
  57         /// Handles all the WM_COMMAND window messages (e.g. menu commands)
  58         LRESULT             DoCommand(int id);
  59
  60         bool                Initialize();
  61
  62 private:
  63         void                SetAStyle(int style, COLORREF fore, COLORREF back=::GetSysColor(COLOR_WINDOW), int size=-1, const char *face=0);
  64         bool                IsUTF8(LPVOID pBuffer, size_t cb);
  65         void                InitEditor();
  66         void                SetupWindow(bool bUTF8);
  67
  68 private:
  69         LRESULT             m_directFunction;
  70         LRESULT             m_directPointer;
  71
  72         HWND                m_hWndEdit;
  73
  74         CFindBar            m_FindBar;
  75         bool                m_bShowFindBar;
  76         bool                m_bMatchCase;
  77         std::wstring             m_findtext;
  78         std::wstring             m_filename;
  79
  80         void loadOrSaveFile( bool doLoad, const std::wstring& filename = L"" );
  81 };