DWORD WINAPI UninstallerThread(LPVOID data)
{
// also kill the original uninstaller, if it's just spawned
// a DELETE_ON_CLOSE copy from the temp directory
WCHAR *exePath = GetUninstallerPath();
if (!path::IsSame(exePath, GetOwnPath()))
KillProcess(exePath, TRUE);
free(exePath);
if (!RemoveUninstallerRegistryInfo(HKEY_LOCAL_MACHINE) &&
!RemoveUninstallerRegistryInfo(HKEY_CURRENT_USER)) {
NotifyFailed(L"Failed to delete uninstaller registry keys");
}
if (!RemoveShortcut(true) && !RemoveShortcut(false))
NotifyFailed(L"Couldn't remove the shortcut");
UninstallBrowserPlugin();
UninstallPdfFilter();
UninstallPdfPreviewer();
RemoveOwnRegistryKeys();
if (!RemoveInstalledFiles())
NotifyFailed(L"Couldn't remove installation directory");
// always succeed, even for partial uninstallations
gGlobalData.success = true;
if (!gGlobalData.silent)
PostMessage(gHwndFrame, WM_APP_INSTALLATION_FINISHED, 0, 0);
return 0;
}
static bool WriteUninstallerRegistryInfo(HKEY hkey)
{
bool ok = true;
ScopedMem<WCHAR> installedExePath(GetInstalledExePath());
ScopedMem<WCHAR> installDate(GetInstallDate());
ScopedMem<WCHAR> installDir(path::GetDir(installedExePath));
ScopedMem<WCHAR> uninstallCmdLine(str::Format(L"\"%s\"", ScopedMem<WCHAR>(GetUninstallerPath())));
ok &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_ICON, installedExePath);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_NAME, APP_NAME_STR);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_VERSION, CURR_VERSION_STR);
// Windows XP doesn't allow to view the version number at a glance,
// so include it in the DisplayName
if (!IsVistaOrGreater())
ok &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_NAME, APP_NAME_STR L" " CURR_VERSION_STR);
DWORD size = GetDirSize(gGlobalData.installDir) / 1024;
ok &= WriteRegDWORD(hkey, REG_PATH_UNINST, ESTIMATED_SIZE, size);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, INSTALL_DATE, installDate);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, INSTALL_LOCATION, installDir);
ok &= WriteRegDWORD(hkey, REG_PATH_UNINST, NO_MODIFY, 1);
ok &= WriteRegDWORD(hkey, REG_PATH_UNINST, NO_REPAIR, 1);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, PUBLISHER, TEXT(PUBLISHER_STR));
ok &= WriteRegStr(hkey, REG_PATH_UNINST, UNINSTALL_STRING, uninstallCmdLine);
ok &= WriteRegStr(hkey, REG_PATH_UNINST, URL_INFO_ABOUT, L"http://www.sumatrapdfreader.org/");
ok &= WriteRegStr(hkey, REG_PATH_UNINST, URL_UPDATE_INFO, L"http://www.sumatrapdfreader.org/news.html");
return ok;
}
static bool WriteUninstallerRegistryInfo(HKEY hkey)
{
bool success = true;
ScopedMem<WCHAR> uninstallerPath(GetUninstallerPath());
ScopedMem<WCHAR> installedExePath(GetInstalledExePath());
ScopedMem<WCHAR> installDate(GetInstallDate());
ScopedMem<WCHAR> installDir(path::GetDir(installedExePath));
success &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_ICON, installedExePath);
success &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_NAME, TAPP);
success &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_VERSION, CURR_VERSION_STR);
// Windows XP doesn't allow to view the version number at a glance,
// so include it in the DisplayName
if (!IsVistaOrGreater())
success &= WriteRegStr(hkey, REG_PATH_UNINST, DISPLAY_NAME, TAPP L" " CURR_VERSION_STR);
DWORD size = GetDirSize(gGlobalData.installDir) / 1024;
success &= WriteRegDWORD(hkey, REG_PATH_UNINST, ESTIMATED_SIZE, size);
success &= WriteRegStr(hkey, REG_PATH_UNINST, INSTALL_DATE, installDate);
success &= WriteRegStr(hkey, REG_PATH_UNINST, INSTALL_LOCATION, installDir);
success &= WriteRegDWORD(hkey, REG_PATH_UNINST, NO_MODIFY, 1);
success &= WriteRegDWORD(hkey, REG_PATH_UNINST, NO_REPAIR, 1);
success &= WriteRegStr(hkey, REG_PATH_UNINST, PUBLISHER, TEXT(PUBLISHER_STR));
success &= WriteRegStr(hkey, REG_PATH_UNINST, UNINSTALL_STRING, uninstallerPath);
success &= WriteRegStr(hkey, REG_PATH_UNINST, URL_INFO_ABOUT, L"http://blog.kowalczyk.info/software/sumatrapdf/");
success &= WriteRegStr(hkey, REG_PATH_UNINST, URL_UPDATE_INFO, L"http://blog.kowalczyk.info/software/sumatrapdf/news.html");
return success;
}
