DWORD WINAPI InstallerThread(LPVOID data)
{
gGlobalData.success = false;
if (!CreateInstallationDirectory())
goto Error;
ProgressStep();
if (!InstallCopyFiles())
goto Error;
if (gGlobalData.registerAsDefault) {
// need to sublaunch SumatraPDF.exe instead of replicating the code
// because registration uses translated strings
ScopedMem<WCHAR> installedExePath(GetInstalledExePath());
CreateProcessHelper(installedExePath, L"-register-for-pdf");
}
if (gGlobalData.installBrowserPlugin)
InstallBrowserPlugin();
else if (IsBrowserPluginInstalled())
UninstallBrowserPlugin();
if (gGlobalData.installPdfFilter)
InstallPdfFilter();
else if (IsPdfFilterInstalled())
UninstallPdfFilter();
if (gGlobalData.installPdfPreviewer)
InstallPdfPreviewer();
else if (IsPdfPreviewerInstalled())
UninstallPdfPreviewer();
if (!CreateAppShortcut(true) && !CreateAppShortcut(false)) {
NotifyFailed(_TR("Failed to create a shortcut"));
goto Error;
}
// consider installation a success from here on
// (still warn, if we've failed to create the uninstaller, though)
gGlobalData.success = true;
if (!WriteUninstallerRegistryInfo(HKEY_LOCAL_MACHINE) &&
!WriteUninstallerRegistryInfo(HKEY_CURRENT_USER)) {
NotifyFailed(_TR("Failed to write the uninstallation information to the registry"));
}
if (!WriteExtendedFileExtensionInfo(HKEY_LOCAL_MACHINE) &&
!WriteExtendedFileExtensionInfo(HKEY_CURRENT_USER)) {
NotifyFailed(_TR("Failed to write the extended file extension information to the registry"));
}
ProgressStep();
Error:
// TODO: roll back installation on failure (restore previous installation!)
if (gHwndFrame && !gGlobalData.silent) {
Sleep(500); // allow a glimpse of the completed progress bar before hiding it
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;
}
static bool CreateAppShortcut(bool allUsers)
{
ScopedMem<WCHAR> shortcutPath(GetShortcutPath(allUsers));
if (!shortcutPath.Get())
return false;
ScopedMem<WCHAR> installedExePath(GetInstalledExePath());
return CreateShortcut(shortcutPath, installedExePath);
}
