55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
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#include "../../stdafx.h"
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#include "GotoURL.h"
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static LONG GetRegKey(HKEY key, const char *subkey, LPTSTR retdata)
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{
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HKEY hkey;
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LONG retval = RegOpenKeyEx(key, subkey, 0, KEY_QUERY_VALUE, &hkey);
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if (retval == ERROR_SUCCESS) {
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long datasize = MAX_PATH;
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TCHAR data[MAX_PATH];
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RegQueryValue(hkey, NULL, data, &datasize);
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lstrcpy(retdata,data);
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RegCloseKey(hkey);
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}
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return retval;
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}
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HINSTANCE GotoURL(const char *url)
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{
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TCHAR key[MAX_PATH + MAX_PATH];
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// First try ShellExecute()
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HINSTANCE result = ShellExecute(NULL, _T("open"), url, NULL,NULL, SW_SHOWDEFAULT);
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// If it failed, get the .htm regkey and lookup the program
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if ((UINT)result <= HINSTANCE_ERROR) {
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if (GetRegKey(HKEY_CLASSES_ROOT, _T(".htm"), key) == ERROR_SUCCESS) {
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lstrcat(key, _T("\\shell\\open\\command"));
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if (GetRegKey(HKEY_CLASSES_ROOT,key,key) == ERROR_SUCCESS) {
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TCHAR *pos;
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pos = _tcsstr(key, _T("\"%1\""));
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if (pos == NULL) { // No quotes found
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pos = strstr(key, _T("%1")); // Check for %1, without quotes
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if (pos == NULL) // No parameter at all...
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pos = key+lstrlen(key)-1;
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else
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*pos = '\0'; // Remove the parameter
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}
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else
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*pos = '\0'; // Remove the parameter
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lstrcat(pos, _T(" "));
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lstrcat(pos, url);
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result = (HINSTANCE) WinExec(key,SW_SHOWDEFAULT);
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}
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}
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}
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return result;
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}
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