src/Utils/MiscUI/BrowseFolder.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2008, 2010, 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
  21 /**
  22  * \ingroup Utils
  23  * A simple wrapper class for the SHBrowseForFolder API on XP.
  24  * On Vista and later, the IFileDialog is used with the FOS_PICKFOLDERS flag.
  25  */
  26 class CBrowseFolder
  27 {
  28 public:
  29         enum retVal
  30         {
  31                 CANCEL = 0,             ///< the user has pressed cancel
  32                 NOPATH,                 ///< no folder was selected
  33                 OK                              ///< everything went just fine
  34         };
  35 public:
  36         //constructor / deconstructor
  37         CBrowseFolder(void);
  38         ~CBrowseFolder(void);
  39 public:
  40         DWORD m_style;          ///< styles of the dialog.
  41         /**
  42          * Sets the info text of the dialog. Call this method before calling Show().
  43          */
  44         void SetInfo(LPCTSTR title);
  45         /*
  46          * Sets the text to show for the checkbox. If this method is not called,
  47          * then no checkbox is added.
  48          */
  49         void SetCheckBoxText(LPCTSTR checktext);
  50         void SetCheckBoxText2(LPCTSTR checktext);
  51         /**
  52          * Shows the Dialog.
  53          * \param parent [in] window handle of the parent window.
  54          * \param path [out] the path to the folder which the user has selected
  55          * \param sDefaultPath [in]
  56          * \return one of CANCEL, NOPATH or OK
  57          */
  58         CBrowseFolder::retVal Show(HWND parent, CString& path, const CString& sDefaultPath = CString());
  59         CBrowseFolder::retVal Show(HWND parent, LPTSTR path, size_t pathlen, LPCTSTR szDefaultPath = NULL);
  60
  61         /**
  62          * If this is set to true, then the second checkbox gets disabled as soon as the first
  63          * checkbox is checked. If the first checkbox is unchecked, then the second checkbox is enabled
  64          * again.
  65          */
  66         void DisableCheckBox2WhenCheckbox1IsEnabled(bool bSet = true) {m_DisableCheckbox2WhenCheckbox1IsChecked = bSet;}
  67
  68         static BOOL m_bCheck;           ///< state of the checkbox on closing the dialog
  69         static BOOL m_bCheck2;
  70         TCHAR m_title[200];
  71 protected:
  72         static void SetFont(HWND hwnd,LPTSTR FontName,int FontSize);
  73
  74         static int CALLBACK BrowseCallBackProc(HWND  hwnd,UINT  uMsg,LPARAM  lParam,LPARAM  lpData);
  75         static LRESULT APIENTRY CheckBoxSubclassProc(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);
  76         static LRESULT APIENTRY CheckBoxSubclassProc2(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);
  77
  78         static WNDPROC CBProc;
  79         static HWND checkbox;
  80         static HWND checkbox2;
  81         static HWND ListView;
  82         static CString m_sDefaultPath;
  83         TCHAR m_displayName[200];
  84         LPITEMIDLIST m_root;
  85         static TCHAR m_CheckText[200];
  86         static TCHAR m_CheckText2[200];
  87         static bool m_DisableCheckbox2WhenCheckbox1IsChecked;
  88 };