src/TortoiseUDiff/MainWindow.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2007,2009-2012 - 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 using namespace std;
  30
  31 /**
  32  * \ingroup TortoiseUDiff
  33  * Main window of TortoiseUDiff. Handles the child windows (Scintilla control,
  34  * CFindBar, ...).
  35  */
  36 class CMainWindow : public CWindow
  37 {
  38 public:
  39         CMainWindow(HINSTANCE hInst, const WNDCLASSEX* wcx = NULL);
  40         ~CMainWindow(void);
  41
  42         /**
  43         * Registers the window class and creates the window.
  44         */
  45         bool                RegisterAndCreateWindow();
  46
  47         LRESULT             SendEditor(UINT Msg, WPARAM wParam = 0, LPARAM lParam = 0);
  48         HWND                GetHWNDEdit() { return m_hWndEdit; }
  49         bool                LoadFile(LPCTSTR filename);
  50         bool                LoadFile(HANDLE hFile);
  51         bool                SaveFile(LPCTSTR filename);
  52         void                SetTitle(LPCTSTR title);
  53         std::wstring        GetAppDirectory();
  54         void                RunCommand(const std::wstring& command);
  55
  56 protected:
  57         /// the message handler for this window
  58         LRESULT CALLBACK    WinMsgHandler(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
  59         /// Handles all the WM_COMMAND window messages (e.g. menu commands)
  60         LRESULT             DoCommand(int id);
  61
  62         bool                Initialize();
  63
  64 private:
  65         void                SetAStyle(int style, COLORREF fore, COLORREF back=::GetSysColor(COLOR_WINDOW), int size=-1, const char *face=0);
  66         bool                IsUTF8(LPVOID pBuffer, size_t cb);
  67         void                InitEditor();
  68         void                SetupWindow(bool bUTF8);
  69
  70 private:
  71         LRESULT             m_directFunction;
  72         LRESULT             m_directPointer;
  73
  74         HWND                m_hWndEdit;
  75
  76         CFindBar            m_FindBar;
  77         bool                m_bShowFindBar;
  78         bool                m_bMatchCase;
  79         wstring             m_findtext;
  80         wstring             m_filename;
  81
  82         void loadOrSaveFile( bool doLoad, const wstring& filename = L"" );
  83 };