1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #ifdef _MSC_VER
25*b1cdbd2cSJim Jagielski #pragma warning(push, 1) /* disable warnings within system headers */
26*b1cdbd2cSJim Jagielski #endif
27*b1cdbd2cSJim Jagielski #define WIN32_LEAN_AND_MEAN
28*b1cdbd2cSJim Jagielski #include <windows.h>
29*b1cdbd2cSJim Jagielski #include <msiquery.h>
30*b1cdbd2cSJim Jagielski #ifdef _MSC_VER
31*b1cdbd2cSJim Jagielski #pragma warning(pop)
32*b1cdbd2cSJim Jagielski #endif
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski #include <stdlib.h>
35*b1cdbd2cSJim Jagielski
RebuildShellIconCache(MSIHANDLE)36*b1cdbd2cSJim Jagielski extern "C" UINT __stdcall RebuildShellIconCache(MSIHANDLE)
37*b1cdbd2cSJim Jagielski {
38*b1cdbd2cSJim Jagielski // Rebuild icon cache on windows OS prior XP
39*b1cdbd2cSJim Jagielski
40*b1cdbd2cSJim Jagielski OSVERSIONINFO osverinfo;
41*b1cdbd2cSJim Jagielski
42*b1cdbd2cSJim Jagielski osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski if (
45*b1cdbd2cSJim Jagielski GetVersionEx( &osverinfo ) &&
46*b1cdbd2cSJim Jagielski VER_PLATFORM_WIN32_NT == osverinfo.dwPlatformId &&
47*b1cdbd2cSJim Jagielski (
48*b1cdbd2cSJim Jagielski 5 < osverinfo.dwMajorVersion ||
49*b1cdbd2cSJim Jagielski 5 == osverinfo.dwMajorVersion && 0 < osverinfo.dwMinorVersion
50*b1cdbd2cSJim Jagielski )
51*b1cdbd2cSJim Jagielski )
52*b1cdbd2cSJim Jagielski {
53*b1cdbd2cSJim Jagielski return ERROR_SUCCESS;
54*b1cdbd2cSJim Jagielski }
55*b1cdbd2cSJim Jagielski
56*b1cdbd2cSJim Jagielski HKEY hKey;
57*b1cdbd2cSJim Jagielski DWORD dwDispostion;
58*b1cdbd2cSJim Jagielski LONG lError = RegCreateKeyEx( HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop\\WindowMetrics"), 0, NULL, REG_OPTION_VOLATILE, KEY_SET_VALUE | KEY_QUERY_VALUE, NULL, &hKey, &dwDispostion );
59*b1cdbd2cSJim Jagielski
60*b1cdbd2cSJim Jagielski if ( ERROR_SUCCESS == lError )
61*b1cdbd2cSJim Jagielski {
62*b1cdbd2cSJim Jagielski TCHAR szValue[256];
63*b1cdbd2cSJim Jagielski TCHAR szTempValue[256];
64*b1cdbd2cSJim Jagielski DWORD cbValue = sizeof(szValue);
65*b1cdbd2cSJim Jagielski DWORD dwType;
66*b1cdbd2cSJim Jagielski int iSize = 0;
67*b1cdbd2cSJim Jagielski
68*b1cdbd2cSJim Jagielski lError = RegQueryValueEx( hKey, TEXT("Shell Icon Size"), 0, &dwType, (LPBYTE)szValue, &cbValue );
69*b1cdbd2cSJim Jagielski
70*b1cdbd2cSJim Jagielski if ( ERROR_SUCCESS == lError )
71*b1cdbd2cSJim Jagielski iSize = atoi( szValue );
72*b1cdbd2cSJim Jagielski
73*b1cdbd2cSJim Jagielski if ( !iSize )
74*b1cdbd2cSJim Jagielski {
75*b1cdbd2cSJim Jagielski iSize = GetSystemMetrics( SM_CXICON );
76*b1cdbd2cSJim Jagielski itoa( iSize, szValue, 10 );
77*b1cdbd2cSJim Jagielski cbValue = strlen( szValue ) + 1;
78*b1cdbd2cSJim Jagielski dwType = REG_SZ;
79*b1cdbd2cSJim Jagielski }
80*b1cdbd2cSJim Jagielski
81*b1cdbd2cSJim Jagielski itoa( iSize + 1, szTempValue, 10 );
82*b1cdbd2cSJim Jagielski lError = RegSetValueEx( hKey, TEXT("Shell Icon Size"), 0, dwType, (LPBYTE)szTempValue, strlen( szTempValue ) + 1 );
83*b1cdbd2cSJim Jagielski
84*b1cdbd2cSJim Jagielski LRESULT lResult = SendMessageTimeout(
85*b1cdbd2cSJim Jagielski HWND_BROADCAST,
86*b1cdbd2cSJim Jagielski WM_SETTINGCHANGE,
87*b1cdbd2cSJim Jagielski SPI_SETNONCLIENTMETRICS,
88*b1cdbd2cSJim Jagielski (LPARAM)TEXT("WindowMetrics"),
89*b1cdbd2cSJim Jagielski SMTO_NORMAL|SMTO_ABORTIFHUNG,
90*b1cdbd2cSJim Jagielski 0, NULL);
91*b1cdbd2cSJim Jagielski
92*b1cdbd2cSJim Jagielski lError = RegSetValueEx( hKey, TEXT("Shell Icon Size"), 0, dwType, (LPBYTE)szValue, cbValue );
93*b1cdbd2cSJim Jagielski
94*b1cdbd2cSJim Jagielski lResult = SendMessageTimeout(
95*b1cdbd2cSJim Jagielski HWND_BROADCAST,
96*b1cdbd2cSJim Jagielski WM_SETTINGCHANGE,
97*b1cdbd2cSJim Jagielski SPI_SETNONCLIENTMETRICS,
98*b1cdbd2cSJim Jagielski (LPARAM)TEXT("WindowMetrics"),
99*b1cdbd2cSJim Jagielski SMTO_NORMAL|SMTO_ABORTIFHUNG,
100*b1cdbd2cSJim Jagielski 0, NULL);
101*b1cdbd2cSJim Jagielski
102*b1cdbd2cSJim Jagielski lError = RegCloseKey( hKey );
103*b1cdbd2cSJim Jagielski }
104*b1cdbd2cSJim Jagielski
105*b1cdbd2cSJim Jagielski return ERROR_SUCCESS;
106*b1cdbd2cSJim Jagielski }
107