Mercurial > dwindows

annotate win/XBrowseForFolder.cpp @ 1001:4ef0e878fe06

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Added support for Dynamic Windows style font names for GTK3.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 08 May 2011 06:18:41 +0000
parents bf3a6d596cd4
children 412af8059331
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1 // XBrowseForFolder.cpp Version 1.2
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2 //
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3 // Author: Hans Dietrich
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4 // hdietrich@gmail.com
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5 //
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6 // Description:
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7 // XBrowseForFolder.cpp implements XBrowseForFolder(), a function that
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8 // wraps SHBrowseForFolder().
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9 //
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10 // History
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11 // Version 1.2 - 2008 February 29
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12 // - Changed API to allow for initial CSIDL.
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13 // - Added option to set dialog caption, suggested by SimpleDivX.
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14 // - Added option to set root, suggested by Jean-Michel Reghem.
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15 //
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16 // Version 1.1 - 2003 September 29 (not released)
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17 // - Added support for edit box
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18 //
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19 // Version 1.0 - 2003 September 25
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20 // - Initial public release
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21 //
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22 // License:
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23 // This software is released into the public domain. You are free to use
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24 // it in any way you like, except that you may not sell this source code.
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25 //
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26 // This software is provided "as is" with no expressed or implied warranty.
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27 // I accept no liability for any damage or loss of business that this
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28 // software may cause.
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29 //
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30 ///////////////////////////////////////////////////////////////////////////////
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31
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32 // if you don't want to use MFC, comment out the following line:
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33 //#include "stdafx.h"
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34
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35 #ifndef __AFX_H__
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36 #include "windows.h"
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37 #include "crtdbg.h"
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38 #include "tchar.h"
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39 #endif
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40
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41 #include "Shlobj.h"
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42 #include "io.h"
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43 #include "XBrowseForFolder.h"
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44
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45 #pragma warning(disable: 4127) // conditional expression is constant (_ASSERTE)
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46 #pragma warning(disable : 4996) // disable bogus deprecation warning
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47
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48 #ifndef __noop
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49 #if _MSC_VER < 1300
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50 #define __noop ((void)0)
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51 #endif
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52 #endif
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53
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54 #undef TRACE
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55 #define TRACE __noop
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56
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57 //=============================================================================
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58 // if you want to see the TRACE output, uncomment this line:
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59 //#include "XTrace.h"
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60 //=============================================================================
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61
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62 //=============================================================================
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63 // struct to pass to callback function
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64 //=============================================================================
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65 struct FOLDER_PROPS
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66 {
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67 LPCTSTR lpszTitle;
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68 LPCTSTR lpszInitialFolder;
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69 UINT ulFlags;
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70 };
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71
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72 #ifndef __AFX_H__
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73
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74 ///////////////////////////////////////////////////////////////////////////////
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75 // CRect - a minimal CRect class
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76
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77 class CRect : public tagRECT
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78 {
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79 public:
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80 //CRect() { }
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81 CRect(int l = 0, int t = 0, int r = 0, int b = 0)
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82 {
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83 left = l;
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84 top = t;
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85 right = r;
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86 bottom = b;
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87 }
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88 int Width() const { return right - left; }
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89 int Height() const { return bottom - top; }
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90 void SwapLeftRight() { SwapLeftRight(LPRECT(this)); }
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91 static void SwapLeftRight(LPRECT lpRect) { LONG temp = lpRect->left;
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92 lpRect->left = lpRect->right;
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93 lpRect->right = temp; }
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94 operator LPRECT() { return this; }
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95 };
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96 #endif
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97
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98 ///////////////////////////////////////////////////////////////////////////////
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99 // ScreenToClientX - helper function in case non-MFC
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100 static void ScreenToClientX(HWND hWnd, LPRECT lpRect)
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101 {
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102 _ASSERTE(::IsWindow(hWnd));
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103 ::ScreenToClient(hWnd, (LPPOINT)lpRect);
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104 ::ScreenToClient(hWnd, ((LPPOINT)lpRect)+1);
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105 }
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106
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107 ///////////////////////////////////////////////////////////////////////////////
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108 // MoveWindowX - helper function in case non-MFC
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109 static void MoveWindowX(HWND hWnd, CRect& rect, BOOL bRepaint)
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110 {
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111 _ASSERTE(::IsWindow(hWnd));
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112 ::MoveWindow(hWnd, rect.left, rect.top,
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113 rect.Width(), rect.Height(), bRepaint);
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114 }
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115
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116 ///////////////////////////////////////////////////////////////////////////////
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117 // SizeBrowseDialog - resize dialog, move controls
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118 static void SizeBrowseDialog(HWND hWnd, FOLDER_PROPS *fp)
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119 {
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120 TRACE(_T("in void SizeBrowseDialog\n"));
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121
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122 // find the folder tree and make dialog larger
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123 HWND hwndTree = FindWindowEx(hWnd, NULL, _T("SysTreeView32"), NULL);
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124
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125 if (!hwndTree)
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126 {
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127 // ... this usually means that BIF_NEWDIALOGSTYLE is enabled.
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128 // Then the class name is as used in the code below.
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129 hwndTree = FindWindowEx(hWnd, NULL, _T("SHBrowseForFolder ShellNameSpace Control"), NULL);
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130 TRACE(_T("SHBrowseForFolder ShellNameSpace Control: hwndTree=%X\n"), hwndTree);
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131 }
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132
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133 CRect rectDlg;
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134
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135 _ASSERTE(IsWindow(hwndTree));
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136
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137 if (hwndTree)
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138 {
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139 // check if edit box
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140 int nEditHeight = 0;
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141 HWND hwndEdit = FindWindowEx(hWnd, NULL, _T("Edit"), NULL);
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142 TRACE(_T("hwndEdit=%x\n"), hwndEdit);
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143 CRect rectEdit;
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144 if (hwndEdit && (fp->ulFlags & BIF_EDITBOX))
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145 {
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146 ::GetWindowRect(hwndEdit, &rectEdit);
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147 ScreenToClientX(hWnd, &rectEdit);
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148 nEditHeight = rectEdit.Height();
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149 }
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150 else if (hwndEdit)
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151 {
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152 ::MoveWindow(hwndEdit, 20000, 20000, 10, 10, FALSE);
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153 ::ShowWindow(hwndEdit, SW_HIDE);
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154 hwndEdit = 0;
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155 }
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156
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157 // make the dialog larger
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158 ::GetWindowRect(hWnd, &rectDlg);
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159 rectDlg.right += 40;
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160 rectDlg.bottom += 30;
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161 if (hwndEdit)
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162 rectDlg.bottom += nEditHeight + 5;
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163 MoveWindowX(hWnd, rectDlg, TRUE);
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164 ::GetClientRect(hWnd, &rectDlg);
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165
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166 int hMargin = 10;
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167 int vMargin = 10;
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168
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169 // check if new dialog style - this means that there will be a resizing
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170 // grabber in lower right corner
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171 if (fp->ulFlags & BIF_NEWDIALOGSTYLE)
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172 hMargin = ::GetSystemMetrics(SM_CXVSCROLL);
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173
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174 // move the Cancel button
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175 CRect rectCancel;
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176 HWND hwndCancel = ::GetDlgItem(hWnd, IDCANCEL);
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177 if (hwndCancel)
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178 ::GetWindowRect(hwndCancel, &rectCancel);
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179 ScreenToClientX(hWnd, &rectCancel);
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180 int h = rectCancel.Height();
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181 int w = rectCancel.Width();
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182 rectCancel.bottom = rectDlg.bottom - vMargin;//nMargin;
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183 rectCancel.top = rectCancel.bottom - h;
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184 rectCancel.right = rectDlg.right - hMargin; //(scrollWidth + 2*borderWidth);
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185 rectCancel.left = rectCancel.right - w;
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186 if (hwndCancel)
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187 {
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188 //TRACERECT(rectCancel);
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189 MoveWindowX(hwndCancel, rectCancel, FALSE);
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190 }
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191
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192 // move the OK button
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193 CRect rectOK(0, 0, 0, 0);
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194 HWND hwndOK = ::GetDlgItem(hWnd, IDOK);
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195 if (hwndOK)
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196 ::GetWindowRect(hwndOK, &rectOK);
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197 ScreenToClientX(hWnd, &rectOK);
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198 rectOK.bottom = rectCancel.bottom;
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199 rectOK.top = rectCancel.top;
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200 rectOK.right = rectCancel.left - 10;
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201 rectOK.left = rectOK.right - w;
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202 if (hwndOK)
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203 {
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204 MoveWindowX(hwndOK, rectOK, FALSE);
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205 }
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206
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207 // expand the folder tree to fill the dialog
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208 CRect rectTree;
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209 ::GetWindowRect(hwndTree, &rectTree);
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210 ScreenToClientX(hWnd, &rectTree);
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211 if (hwndEdit)
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212 {
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213 rectEdit.left = hMargin;
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214 rectEdit.right = rectDlg.right - hMargin;
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215 rectEdit.top = vMargin;
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216 rectEdit.bottom = rectEdit.top + nEditHeight;
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217 MoveWindowX(hwndEdit, rectEdit, FALSE);
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218 rectTree.top = rectEdit.bottom + 5;
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219 }
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220 else
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221 {
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222 rectTree.top = vMargin;
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223 }
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224 rectTree.left = hMargin;
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225 rectTree.bottom = rectOK.top - 10;//nMargin;
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226 rectTree.right = rectDlg.right - hMargin;
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227 //TRACERECT(rectTree);
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228 MoveWindowX(hwndTree, rectTree, FALSE);
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229 }
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230 else
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231 {
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232 TRACE(_T("ERROR - tree control not found.\n"));
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233 //_ASSERTE(hwndTree);
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234 }
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235 }
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236
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237 ///////////////////////////////////////////////////////////////////////////////
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238 // BrowseCallbackProc - SHBrowseForFolder callback function
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239 static int CALLBACK BrowseCallbackProc(HWND hWnd, // Window handle to the browse dialog box
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240 UINT uMsg, // Value identifying the event
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241 LPARAM lParam, // Value dependent upon the message
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242 LPARAM lpData) // Application-defined value that was
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243 // specified in the lParam member of the
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244 // BROWSEINFO structure
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245 {
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246 switch (uMsg)
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247 {
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248 case BFFM_INITIALIZED: // sent when the browse dialog box has finished initializing.
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249 {
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250 TRACE(_T("hWnd=%X\n"), hWnd);
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251
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252 // remove context help button from dialog caption
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253 LONG lStyle = ::GetWindowLong(hWnd, GWL_STYLE);
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254 lStyle &= ~DS_CONTEXTHELP;
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255 ::SetWindowLong(hWnd, GWL_STYLE, lStyle);
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diff changeset
256 lStyle = ::GetWindowLong(hWnd, GWL_EXSTYLE);
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257 lStyle &= ~WS_EX_CONTEXTHELP;
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258 ::SetWindowLong(hWnd, GWL_EXSTYLE, lStyle);
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259
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260 FOLDER_PROPS *fp = (FOLDER_PROPS *) lpData;
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261 if (fp)
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262 {
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263 if (fp->lpszInitialFolder && (fp->lpszInitialFolder[0] != _T('\0')))
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264 {
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265 // set initial directory
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266 ::SendMessage(hWnd, BFFM_SETSELECTION, TRUE, (LPARAM)fp->lpszInitialFolder);
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267 }
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268
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269 if (fp->lpszTitle && (fp->lpszTitle[0] != _T('\0')))
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270 {
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271 // set window caption
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272 ::SetWindowText(hWnd, fp->lpszTitle);
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273 }
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274 }
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275
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276 SizeBrowseDialog(hWnd, fp);
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277 }
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278 break;
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279
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280 case BFFM_SELCHANGED: // sent when the selection has changed
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281 {
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282 TCHAR szDir[MAX_PATH*2] = { 0 };
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283
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284 // fail if non-filesystem
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285 BOOL bRet = SHGetPathFromIDList((LPITEMIDLIST) lParam, szDir);
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286 if (bRet)
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287 {
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288 // fail if folder not accessible
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289 if (_taccess(szDir, 00) != 0)
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290 {
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291 bRet = FALSE;
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292 }
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293 else
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294 {
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295 SHFILEINFO sfi;
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296 ::SHGetFileInfo((LPCTSTR)lParam, 0, &sfi, sizeof(sfi),
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297 SHGFI_PIDL | SHGFI_ATTRIBUTES);
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298 TRACE(_T("dwAttributes=0x%08X\n"), sfi.dwAttributes);
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299
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300 // fail if pidl is a link
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301 if (sfi.dwAttributes & SFGAO_LINK)
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302 {
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303 TRACE(_T("SFGAO_LINK\n"));
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304 bRet = FALSE;
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305 }
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306 }
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307 }
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308
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309 // if invalid selection, disable the OK button
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310 if (!bRet)
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311 {
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312 ::EnableWindow(GetDlgItem(hWnd, IDOK), FALSE);
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313 }
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314
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315 TRACE(_T("szDir=%s\n"), szDir);
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316 }
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317 break;
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318 }
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319
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320 return 0;
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321 }
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322
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323 ///////////////////////////////////////////////////////////////////////////////
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324 //
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325 // XBrowseForFolder()
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326 //
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327 // Purpose: Invoke the SHBrowseForFolder API. If lpszInitialFolder is
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328 // supplied, it will be the folder initially selected in the tree
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329 // folder list. Otherwise, the initial folder will be set to the
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330 // current directory. The selected folder will be returned in
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331 // lpszBuf.
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332 //
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333 // Parameters: hWnd - handle to the owner window for the dialog
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334 // lpszInitialFolder - initial folder in tree; if NULL, the initial
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335 // folder will be the current directory; if
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336 // if this is a CSIDL, must be a real folder.
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337 // nRootFolder - optional CSIDL of root folder for tree;
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338 // -1 = use default.
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339 // lpszCaption - optional caption for folder dialog
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340 // lpszBuf - buffer for the returned folder path
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341 // dwBufSize - size of lpszBuf in TCHARs
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342 // bEditBox - TRUE = include edit box in dialog
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343 //
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344 // Returns: BOOL - TRUE = success; FALSE = user hit Cancel
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345 //
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346 BOOL _cdecl XBrowseForFolder(HWND hWnd,
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347 LPCTSTR lpszInitialFolder,
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diff changeset
348 int nRootFolder,
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diff changeset
349 LPCTSTR lpszCaption,
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diff changeset
350 LPTSTR lpszBuf,
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351 DWORD dwBufSize,
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352 BOOL bEditBox /*= FALSE*/)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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353 {
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354 _ASSERTE(lpszBuf);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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355 _ASSERTE(dwBufSize >= MAX_PATH);
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diff changeset
356
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diff changeset
357 if (lpszBuf == NULL || dwBufSize < MAX_PATH)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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358 return FALSE;
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diff changeset
359
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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360 ZeroMemory(lpszBuf, dwBufSize*sizeof(TCHAR));
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
361
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
362 BROWSEINFO bi = { 0 };
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
363
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diff changeset
364 // check if there is a special root folder
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
365 LPITEMIDLIST pidlRoot = NULL;
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366 if (nRootFolder != -1)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
367 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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368 if (SUCCEEDED(SHGetSpecialFolderLocation(hWnd, nRootFolder, &pidlRoot)))
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
369 bi.pidlRoot = pidlRoot;
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
370 }
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
371
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
372 TCHAR szInitialPath[MAX_PATH*2] = { _T('\0') };
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
373 if (lpszInitialFolder)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
374 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
375 // is this a folder path string or a csidl?
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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376 if (HIWORD(lpszInitialFolder) == 0)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
377 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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378 // csidl
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
379 int nFolder = LOWORD((UINT)(UINT_PTR)lpszInitialFolder);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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380 TRACE(_T("csidl: nFolder=0x%X\n"), nFolder);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
381 SHGetSpecialFolderPath(hWnd, szInitialPath, nFolder, FALSE);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
382 }
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
383 else
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
384 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
385 // string
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
386 _tcsncpy(szInitialPath, lpszInitialFolder,
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
387 sizeof(szInitialPath)/sizeof(TCHAR)-2);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
388 }
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
389 TRACE(_T("szInitialPath=<%s>\n"), szInitialPath);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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390 }
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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391
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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392 if ((szInitialPath[0] == _T('\0')) && (bi.pidlRoot == NULL))
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
393 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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394 // no initial folder and no root, set to current directory
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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diff changeset
395 ::GetCurrentDirectory(sizeof(szInitialPath)/sizeof(TCHAR)-2,
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
396 szInitialPath);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
397 }
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
398
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
399 FOLDER_PROPS fp;
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
400
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
401 bi.hwndOwner = hWnd;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
402 bi.ulFlags = BIF_RETURNONLYFSDIRS; // do NOT use BIF_NEWDIALOGSTYLE,
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
403 // or BIF_STATUSTEXT
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
404 if (bEditBox)
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
405 bi.ulFlags |= BIF_EDITBOX;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
406 bi.ulFlags |= BIF_NONEWFOLDERBUTTON;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
407 bi.lpfn = BrowseCallbackProc;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
408 bi.lParam = (LPARAM) &fp;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
409
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
410 fp.lpszInitialFolder = szInitialPath;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
411 fp.lpszTitle = lpszCaption;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
412 fp.ulFlags = bi.ulFlags;
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
413
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
414 BOOL bRet = FALSE;
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
415
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
416 LPITEMIDLIST pidlFolder = SHBrowseForFolder(&bi);
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
417
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
418 if (pidlFolder)
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
419 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
420 TCHAR szBuffer[MAX_PATH*2] = { _T('\0') };
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
421
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
422 if (SHGetPathFromIDList(pidlFolder, szBuffer))
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
423 {
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
424 _tcsncpy(lpszBuf, szBuffer, dwBufSize-1);
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
425 bRet = TRUE;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
426 }
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
427 else
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
428 {
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
429 TRACE(_T("SHGetPathFromIDList failed\n"));
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
430 }
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
431 }
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
432
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
433 // free up pidls
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
434 IMalloc *pMalloc = NULL;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
435 if (SUCCEEDED(SHGetMalloc(&pMalloc)) && pMalloc)
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
436 {
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
437 if (pidlFolder)
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
438 pMalloc->Free(pidlFolder);
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
439 if (pidlRoot)
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
440 pMalloc->Free(pidlRoot);
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mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
441 pMalloc->Release();
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
442 }
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
443
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
444 return bRet;
bf3a6d596cd4 Use better directory browser widget.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff changeset
445 }