diff options
Diffstat (limited to 'webbrowser/components/shell/nsWindowsShellService.cpp')
| -rw-r--r-- | webbrowser/components/shell/nsWindowsShellService.cpp | 1277 |
1 files changed, 0 insertions, 1277 deletions
diff --git a/webbrowser/components/shell/nsWindowsShellService.cpp b/webbrowser/components/shell/nsWindowsShellService.cpp deleted file mode 100644 index c4039b9..0000000 --- a/webbrowser/components/shell/nsWindowsShellService.cpp +++ /dev/null @@ -1,1277 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "nsWindowsShellService.h" - -#include "imgIContainer.h" -#include "imgIRequest.h" -#include "mozilla/gfx/2D.h" -#include "mozilla/RefPtr.h" -#include "nsIDOMElement.h" -#include "nsIDOMHTMLImageElement.h" -#include "nsIImageLoadingContent.h" -#include "nsIPrefService.h" -#include "nsIPrefLocalizedString.h" -#include "nsIServiceManager.h" -#include "nsIStringBundle.h" -#include "nsNetUtil.h" -#include "nsServiceManagerUtils.h" -#include "nsShellService.h" -#include "nsIProcess.h" -#include "nsICategoryManager.h" -#include "nsBrowserCompsCID.h" -#include "nsDirectoryServiceUtils.h" -#include "nsAppDirectoryServiceDefs.h" -#include "nsDirectoryServiceDefs.h" -#include "nsIWindowsRegKey.h" -#include "nsUnicharUtils.h" -#include "nsIWinTaskbar.h" -#include "nsISupportsPrimitives.h" -#include "nsIURLFormatter.h" -#include "nsThreadUtils.h" -#include "nsXULAppAPI.h" -#include "mozilla/WindowsVersion.h" - -#include "windows.h" -#include "shellapi.h" - -#ifdef _WIN32_WINNT -#undef _WIN32_WINNT -#endif -#define _WIN32_WINNT 0x0600 -#define INITGUID -#undef NTDDI_VERSION -#define NTDDI_VERSION NTDDI_WIN8 -// Needed for access to IApplicationActivationManager -#include <shlobj.h> - -#include <mbstring.h> -#include <shlwapi.h> - -#include <lm.h> -#undef ACCESS_READ - -#ifndef MAX_BUF -#define MAX_BUF 4096 -#endif - -#define REG_SUCCEEDED(val) \ - (val == ERROR_SUCCESS) - -#define REG_FAILED(val) \ - (val != ERROR_SUCCESS) - -#define NS_TASKBAR_CONTRACTID "@mozilla.org/windows-taskbar;1" - -using mozilla::IsWin8OrLater; -using namespace mozilla; -using namespace mozilla::gfx; - -NS_IMPL_ISUPPORTS(nsWindowsShellService, nsIWindowsShellService, nsIShellService) - -static nsresult -OpenKeyForReading(HKEY aKeyRoot, const nsAString& aKeyName, HKEY* aKey) -{ - const nsString &flatName = PromiseFlatString(aKeyName); - - DWORD res = ::RegOpenKeyExW(aKeyRoot, flatName.get(), 0, KEY_READ, aKey); - switch (res) { - case ERROR_SUCCESS: - break; - case ERROR_ACCESS_DENIED: - return NS_ERROR_FILE_ACCESS_DENIED; - case ERROR_FILE_NOT_FOUND: - return NS_ERROR_NOT_AVAILABLE; - } - - return NS_OK; -} - -/////////////////////////////////////////////////////////////////////////////// -// Default Browser Registry Settings -// -// The setting of these values are made by an external binary since writing -// these values may require elevation. -// -// - File Extension Mappings -// ----------------------- -// The following file extensions: -// .htm .html .shtml .xht .xhtml -// are mapped like so: -// -// HKCU\SOFTWARE\Classes\.<ext>\ (default) REG_SZ PaleMoonHTML -// -// as aliases to the class: -// -// HKCU\SOFTWARE\Classes\PaleMoonHTML\ -// DefaultIcon (default) REG_SZ <apppath>,1 -// shell\open\command (default) REG_SZ <apppath> -osint -url "%1" -// shell\open\ddeexec (default) REG_SZ <empty string> -// -// - Windows Vista and above Protocol Handler -// -// HKCU\SOFTWARE\Classes\PaleMoonURL\ (default) REG_SZ <appname> URL -// EditFlags REG_DWORD 2 -// FriendlyTypeName REG_SZ <appname> URL -// DefaultIcon (default) REG_SZ <apppath>,1 -// shell\open\command (default) REG_SZ <apppath> -osint -url "%1" -// shell\open\ddeexec (default) REG_SZ <empty string> -// -// - Protocol Mappings -// ----------------- -// The following protocols: -// HTTP, HTTPS, FTP -// are mapped like so: -// -// HKCU\SOFTWARE\Classes\<protocol>\ -// DefaultIcon (default) REG_SZ <apppath>,1 -// shell\open\command (default) REG_SZ <apppath> -osint -url "%1" -// shell\open\ddeexec (default) REG_SZ <empty string> -// -// - Windows Start Menu (XP SP1 and newer) -// ------------------------------------------------- -// The following keys are set to make PaleMoon appear in the Start Menu as the -// browser: -// -// HKCU\SOFTWARE\Clients\StartMenuInternet\PaleMoon.EXE\ -// (default) REG_SZ <appname> -// DefaultIcon (default) REG_SZ <apppath>,0 -// InstallInfo HideIconsCommand REG_SZ <uninstpath> /HideShortcuts -// InstallInfo IconsVisible REG_DWORD 1 -// InstallInfo ReinstallCommand REG_SZ <uninstpath> /SetAsDefaultAppGlobal -// InstallInfo ShowIconsCommand REG_SZ <uninstpath> /ShowShortcuts -// shell\open\command (default) REG_SZ <apppath> -// shell\properties (default) REG_SZ <appname> &Options -// shell\properties\command (default) REG_SZ <apppath> -preferences -// shell\safemode (default) REG_SZ <appname> &Safe Mode -// shell\safemode\command (default) REG_SZ <apppath> -safe-mode -// - -// The values checked are all default values so the value name is not needed. -typedef struct { - const char* keyName; - const char* valueData; - const char* oldValueData; -} SETTING; - -#define APP_REG_NAME L"Pale Moon" -#define VAL_FILE_ICON "%APPPATH%,1" -#define VAL_OPEN "\"%APPPATH%\" -osint -url \"%1\"" -#define OLD_VAL_OPEN "\"%APPPATH%\" -requestPending -osint -url \"%1\"" -#define DI "\\DefaultIcon" -#define SOC "\\shell\\open\\command" -#define SOD "\\shell\\open\\ddeexec" -// Used for updating the FTP protocol handler's shell open command under HKCU. -#define FTP_SOC L"Software\\Classes\\ftp\\shell\\open\\command" - -#define MAKE_KEY_NAME1(PREFIX, MID) \ - PREFIX MID - -// The DefaultIcon registry key value should never be used when checking if -// PaleMoon is the default browser for file handlers since other applications -// (e.g. MS Office) may modify the DefaultIcon registry key value to add Icon -// Handlers. see http://msdn2.microsoft.com/en-us/library/aa969357.aspx for -// more info. The FTP protocol is not checked so advanced users can set the FTP -// handler to another application and still have PaleMoon check if it is the -// default HTTP and HTTPS handler. -// *** Do not add additional checks here unless you skip them when aForAllTypes -// is false below***. -static SETTING gSettings[] = { - // File Handler Class - // ***keep this as the first entry because when aForAllTypes is not set below - // it will skip over this check.*** - { MAKE_KEY_NAME1("PaleMoonHTML", SOC), VAL_OPEN, OLD_VAL_OPEN }, - - // Protocol Handler Class - for Vista and above - { MAKE_KEY_NAME1("PaleMoonURL", SOC), VAL_OPEN, OLD_VAL_OPEN }, - - // Protocol Handlers - { MAKE_KEY_NAME1("HTTP", DI), VAL_FILE_ICON }, - { MAKE_KEY_NAME1("HTTP", SOC), VAL_OPEN, OLD_VAL_OPEN }, - { MAKE_KEY_NAME1("HTTPS", DI), VAL_FILE_ICON }, - { MAKE_KEY_NAME1("HTTPS", SOC), VAL_OPEN, OLD_VAL_OPEN } -}; - -// The settings to disable DDE are separate from the default browser settings -// since they are only checked when PaleMoon is the default browser and if they -// are incorrect they are fixed without notifying the user. -static SETTING gDDESettings[] = { - // File Handler Class - { MAKE_KEY_NAME1("Software\\Classes\\PaleMoonHTML", SOD) }, - - // Protocol Handler Class - for Vista and above - { MAKE_KEY_NAME1("Software\\Classes\\PaleMoonURL", SOD) }, - - // Protocol Handlers - { MAKE_KEY_NAME1("Software\\Classes\\FTP", SOD) }, - { MAKE_KEY_NAME1("Software\\Classes\\HTTP", SOD) }, - { MAKE_KEY_NAME1("Software\\Classes\\HTTPS", SOD) } -}; - -nsresult -GetHelperPath(nsAutoString& aPath) -{ - nsresult rv; - nsCOMPtr<nsIProperties> directoryService = - do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv); - NS_ENSURE_SUCCESS(rv, rv); - - nsCOMPtr<nsIFile> appHelper; - rv = directoryService->Get(XRE_EXECUTABLE_FILE, - NS_GET_IID(nsIFile), - getter_AddRefs(appHelper)); - NS_ENSURE_SUCCESS(rv, rv); - - rv = appHelper->SetNativeLeafName(NS_LITERAL_CSTRING("uninstall")); - NS_ENSURE_SUCCESS(rv, rv); - - rv = appHelper->AppendNative(NS_LITERAL_CSTRING("helper.exe")); - NS_ENSURE_SUCCESS(rv, rv); - - rv = appHelper->GetPath(aPath); - - aPath.Insert(L'"', 0); - aPath.Append(L'"'); - return rv; -} - -nsresult -LaunchHelper(nsAutoString& aPath) -{ - STARTUPINFOW si = {sizeof(si), 0}; - PROCESS_INFORMATION pi = {0}; - - if (!CreateProcessW(nullptr, (LPWSTR)aPath.get(), nullptr, nullptr, FALSE, - 0, nullptr, nullptr, &si, &pi)) { - return NS_ERROR_FAILURE; - } - - CloseHandle(pi.hProcess); - CloseHandle(pi.hThread); - return NS_OK; -} - -NS_IMETHODIMP -nsWindowsShellService::ShortcutMaintenance() -{ - nsresult rv; - - // XXX App ids were updated to a constant install path hash, - // XXX this code can be removed after a few upgrade cycles. - - // Launch helper.exe so it can update the application user model ids on - // shortcuts in the user's taskbar and start menu. This keeps older pinned - // shortcuts grouped correctly after major updates. Note, we also do this - // through the upgrade installer script, however, this is the only place we - // have a chance to trap links created by users who do control the install/ - // update process of the browser. - - nsCOMPtr<nsIWinTaskbar> taskbarInfo = - do_GetService(NS_TASKBAR_CONTRACTID); - if (!taskbarInfo) // If we haven't built with win7 sdk features, this fails. - return NS_OK; - - // Avoid if this isn't Win7+ - bool isSupported = false; - taskbarInfo->GetAvailable(&isSupported); - if (!isSupported) - return NS_OK; - - nsAutoString appId; - if (NS_FAILED(taskbarInfo->GetDefaultGroupId(appId))) - return NS_ERROR_UNEXPECTED; - - NS_NAMED_LITERAL_CSTRING(prefName, "browser.taskbar.lastgroupid"); - nsCOMPtr<nsIPrefBranch> prefs = - do_GetService(NS_PREFSERVICE_CONTRACTID); - if (!prefs) - return NS_ERROR_UNEXPECTED; - - nsCOMPtr<nsISupportsString> prefString; - rv = prefs->GetComplexValue(prefName.get(), - NS_GET_IID(nsISupportsString), - getter_AddRefs(prefString)); - if (NS_SUCCEEDED(rv)) { - nsAutoString version; - prefString->GetData(version); - if (!version.IsEmpty() && version.Equals(appId)) { - // We're all good, get out of here. - return NS_OK; - } - } - // Update the version in prefs - prefString = - do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv); - if (NS_FAILED(rv)) - return rv; - - prefString->SetData(appId); - rv = prefs->SetComplexValue(prefName.get(), - NS_GET_IID(nsISupportsString), - prefString); - if (NS_FAILED(rv)) { - NS_WARNING("Couldn't set last user model id!"); - return NS_ERROR_UNEXPECTED; - } - - nsAutoString appHelperPath; - if (NS_FAILED(GetHelperPath(appHelperPath))) - return NS_ERROR_UNEXPECTED; - - appHelperPath.AppendLiteral(" /UpdateShortcutAppUserModelIds"); - - return LaunchHelper(appHelperPath); -} - -static bool -IsAARDefault(const RefPtr<IApplicationAssociationRegistration>& pAAR, - LPCWSTR aClassName) -{ - // Make sure the Prog ID matches what we have - LPWSTR registeredApp; - bool isProtocol = *aClassName != L'.'; - ASSOCIATIONTYPE queryType = isProtocol ? AT_URLPROTOCOL : AT_FILEEXTENSION; - HRESULT hr = pAAR->QueryCurrentDefault(aClassName, queryType, AL_EFFECTIVE, - ®isteredApp); - if (FAILED(hr)) { - return false; - } - - LPCWSTR progID = isProtocol ? L"PaleMoonURL" : L"PaleMoonHTML"; - bool isDefault = !wcsicmp(registeredApp, progID); - CoTaskMemFree(registeredApp); - - return isDefault; -} - -static void -IsDefaultBrowserWin8(bool aCheckAllTypes, bool* aIsDefaultBrowser) -{ - RefPtr<IApplicationAssociationRegistration> pAAR; - HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationRegistration, - nullptr, - CLSCTX_INPROC, - IID_IApplicationAssociationRegistration, - getter_AddRefs(pAAR)); - if (FAILED(hr)) { - return; - } - - bool res = IsAARDefault(pAAR, L"http"); - if (*aIsDefaultBrowser) { - *aIsDefaultBrowser = res; - } - res = IsAARDefault(pAAR, L".html"); - if (*aIsDefaultBrowser && aCheckAllTypes) { - *aIsDefaultBrowser = res; - } -} - -/* - * Query's the AAR for the default status. - * This only checks for PaleMoonURL and if aCheckAllTypes is set, then - * it also checks for PaleMoonHTML. Note that those ProgIDs are shared - * by all PaleMoon browsers. -*/ -bool -nsWindowsShellService::IsDefaultBrowserVista(bool aCheckAllTypes, - bool* aIsDefaultBrowser) -{ - RefPtr<IApplicationAssociationRegistration> pAAR; - HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationRegistration, - nullptr, - CLSCTX_INPROC, - IID_IApplicationAssociationRegistration, - getter_AddRefs(pAAR)); - if (FAILED(hr)) { - return false; - } - - if (aCheckAllTypes) { - BOOL res; - hr = pAAR->QueryAppIsDefaultAll(AL_EFFECTIVE, - APP_REG_NAME, - &res); - *aIsDefaultBrowser = res; - } else if (!IsWin8OrLater()) { - *aIsDefaultBrowser = IsAARDefault(pAAR, L"http"); - } - - return true; -} - -NS_IMETHODIMP -nsWindowsShellService::IsDefaultBrowser(bool aStartupCheck, - bool aForAllTypes, - bool* aIsDefaultBrowser) -{ - // Assume we're the default unless one of the several checks below tell us - // otherwise. - *aIsDefaultBrowser = true; - - wchar_t exePath[MAX_BUF]; - if (!::GetModuleFileNameW(0, exePath, MAX_BUF)) - return NS_ERROR_FAILURE; - - // Convert the path to a long path since GetModuleFileNameW returns the path - // that was used to launch PaleMoon which is not necessarily a long path. - if (!::GetLongPathNameW(exePath, exePath, MAX_BUF)) - return NS_ERROR_FAILURE; - - nsAutoString appLongPath(exePath); - - HKEY theKey; - DWORD res; - nsresult rv; - wchar_t currValue[MAX_BUF]; - - SETTING* settings = gSettings; - if (!aForAllTypes && IsWin8OrLater()) { - // Skip over the file handler check - settings++; - } - - SETTING* end = gSettings + sizeof(gSettings) / sizeof(SETTING); - - for (; settings < end; ++settings) { - NS_ConvertUTF8toUTF16 keyName(settings->keyName); - NS_ConvertUTF8toUTF16 valueData(settings->valueData); - int32_t offset = valueData.Find("%APPPATH%"); - valueData.Replace(offset, 9, appLongPath); - - rv = OpenKeyForReading(HKEY_CLASSES_ROOT, keyName, &theKey); - if (NS_FAILED(rv)) { - *aIsDefaultBrowser = false; - return NS_OK; - } - - ::ZeroMemory(currValue, sizeof(currValue)); - DWORD len = sizeof currValue; - res = ::RegQueryValueExW(theKey, L"", nullptr, nullptr, - (LPBYTE)currValue, &len); - // Close the key that was opened. - ::RegCloseKey(theKey); - if (REG_FAILED(res) || - _wcsicmp(valueData.get(), currValue)) { - // Key wasn't set or was set to something other than our registry entry. - NS_ConvertUTF8toUTF16 oldValueData(settings->oldValueData); - offset = oldValueData.Find("%APPPATH%"); - oldValueData.Replace(offset, 9, appLongPath); - // The current registry value doesn't match the current or the old format. - if (_wcsicmp(oldValueData.get(), currValue)) { - *aIsDefaultBrowser = false; - return NS_OK; - } - - res = ::RegOpenKeyExW(HKEY_CLASSES_ROOT, PromiseFlatString(keyName).get(), - 0, KEY_SET_VALUE, &theKey); - if (REG_FAILED(res)) { - // If updating the open command fails try to update it using the helper - // application when setting PaleMoon as the default browser. - *aIsDefaultBrowser = false; - return NS_OK; - } - - const nsString &flatValue = PromiseFlatString(valueData); - res = ::RegSetValueExW(theKey, L"", 0, REG_SZ, - (const BYTE *) flatValue.get(), - (flatValue.Length() + 1) * sizeof(char16_t)); - // Close the key that was created. - ::RegCloseKey(theKey); - if (REG_FAILED(res)) { - // If updating the open command fails try to update it using the helper - // application when setting PaleMoon as the default browser. - *aIsDefaultBrowser = false; - return NS_OK; - } - } - } - - // Only check if PaleMoon is the default browser on Vista and above if the - // previous checks show that PaleMoon is the default browser. - if (*aIsDefaultBrowser) { - IsDefaultBrowserVista(aForAllTypes, aIsDefaultBrowser); - if (IsWin8OrLater()) { - IsDefaultBrowserWin8(aForAllTypes, aIsDefaultBrowser); - } - } - - // To handle the case where DDE isn't disabled due for a user because there - // account didn't perform a PaleMoon update this will check if PaleMoon is the - // default browser and if dde is disabled for each handler - // and if it isn't disable it. When PaleMoon is not the default browser the - // helper application will disable dde for each handler. - if (*aIsDefaultBrowser && aForAllTypes) { - // Check ftp settings - - end = gDDESettings + sizeof(gDDESettings) / sizeof(SETTING); - - for (settings = gDDESettings; settings < end; ++settings) { - NS_ConvertUTF8toUTF16 keyName(settings->keyName); - - rv = OpenKeyForReading(HKEY_CURRENT_USER, keyName, &theKey); - if (NS_FAILED(rv)) { - ::RegCloseKey(theKey); - // If disabling DDE fails try to disable it using the helper - // application when setting PaleMoon as the default browser. - *aIsDefaultBrowser = false; - return NS_OK; - } - - ::ZeroMemory(currValue, sizeof(currValue)); - DWORD len = sizeof currValue; - res = ::RegQueryValueExW(theKey, L"", nullptr, nullptr, - (LPBYTE)currValue, &len); - // Close the key that was opened. - ::RegCloseKey(theKey); - if (REG_FAILED(res) || char16_t('\0') != *currValue) { - // Key wasn't set or was set to something other than our registry entry. - // Delete the key along with all of its childrean and then recreate it. - const nsString &flatName = PromiseFlatString(keyName); - ::SHDeleteKeyW(HKEY_CURRENT_USER, flatName.get()); - res = ::RegCreateKeyExW(HKEY_CURRENT_USER, flatName.get(), 0, nullptr, - REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, - nullptr, &theKey, nullptr); - if (REG_FAILED(res)) { - // If disabling DDE fails try to disable it using the helper - // application when setting PaleMoon as the default browser. - *aIsDefaultBrowser = false; - return NS_OK; - } - - res = ::RegSetValueExW(theKey, L"", 0, REG_SZ, (const BYTE *) L"", - sizeof(char16_t)); - // Close the key that was created. - ::RegCloseKey(theKey); - if (REG_FAILED(res)) { - // If disabling DDE fails try to disable it using the helper - // application when setting PaleMoon as the default browser. - *aIsDefaultBrowser = false; - return NS_OK; - } - } - } - - // Update the FTP protocol handler's shell open command if it is the old - // format. - res = ::RegOpenKeyExW(HKEY_CURRENT_USER, FTP_SOC, 0, KEY_ALL_ACCESS, - &theKey); - // Don't update the FTP protocol handler's shell open command when opening - // its registry key fails under HKCU since it most likely doesn't exist. - if (NS_FAILED(rv)) { - return NS_OK; - } - - NS_ConvertUTF8toUTF16 oldValueOpen(OLD_VAL_OPEN); - int32_t offset = oldValueOpen.Find("%APPPATH%"); - oldValueOpen.Replace(offset, 9, appLongPath); - - ::ZeroMemory(currValue, sizeof(currValue)); - DWORD len = sizeof currValue; - res = ::RegQueryValueExW(theKey, L"", nullptr, nullptr, (LPBYTE)currValue, - &len); - - // Don't update the FTP protocol handler's shell open command when the - // current registry value doesn't exist or matches the old format. - if (REG_FAILED(res) || - _wcsicmp(oldValueOpen.get(), currValue)) { - ::RegCloseKey(theKey); - return NS_OK; - } - - NS_ConvertUTF8toUTF16 valueData(VAL_OPEN); - valueData.Replace(offset, 9, appLongPath); - const nsString &flatValue = PromiseFlatString(valueData); - res = ::RegSetValueExW(theKey, L"", 0, REG_SZ, - (const BYTE *) flatValue.get(), - (flatValue.Length() + 1) * sizeof(char16_t)); - // Close the key that was created. - ::RegCloseKey(theKey); - // If updating the FTP protocol handlers shell open command fails try to - // update it using the helper application when setting PaleMoon as the - // default browser. - if (REG_FAILED(res)) { - *aIsDefaultBrowser = false; - } - } - - return NS_OK; -} - -static nsresult -DynSHOpenWithDialog(HWND hwndParent, const OPENASINFO *poainfo) -{ - // shell32.dll is in the knownDLLs list so will always be loaded from the - // system32 directory. - static const wchar_t kSehllLibraryName[] = L"shell32.dll"; - HMODULE shellDLL = ::LoadLibraryW(kSehllLibraryName); - if (!shellDLL) { - return NS_ERROR_FAILURE; - } - - decltype(SHOpenWithDialog)* SHOpenWithDialogFn = - (decltype(SHOpenWithDialog)*) GetProcAddress(shellDLL, "SHOpenWithDialog"); - - if (!SHOpenWithDialogFn) { - return NS_ERROR_FAILURE; - } - - nsresult rv; - HRESULT hr = SHOpenWithDialogFn(hwndParent, poainfo); - if (SUCCEEDED(hr) || (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))) { - rv = NS_OK; - } else { - rv = NS_ERROR_FAILURE; - } - FreeLibrary(shellDLL); - return rv; -} - -nsresult -nsWindowsShellService::LaunchControlPanelDefaultsSelectionUI() -{ - IApplicationAssociationRegistrationUI* pAARUI; - HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationRegistrationUI, - NULL, - CLSCTX_INPROC, - IID_IApplicationAssociationRegistrationUI, - (void**)&pAARUI); - if (SUCCEEDED(hr)) { - hr = pAARUI->LaunchAdvancedAssociationUI(APP_REG_NAME); - pAARUI->Release(); - } - return SUCCEEDED(hr) ? NS_OK : NS_ERROR_FAILURE; -} - -nsresult -nsWindowsShellService::LaunchControlPanelDefaultPrograms() -{ - // Build the path control.exe path safely - WCHAR controlEXEPath[MAX_PATH + 1] = { '\0' }; - if (!GetSystemDirectoryW(controlEXEPath, MAX_PATH)) { - return NS_ERROR_FAILURE; - } - LPCWSTR controlEXE = L"control.exe"; - if (wcslen(controlEXEPath) + wcslen(controlEXE) >= MAX_PATH) { - return NS_ERROR_FAILURE; - } - if (!PathAppendW(controlEXEPath, controlEXE)) { - return NS_ERROR_FAILURE; - } - - WCHAR params[] = L"control.exe /name Microsoft.DefaultPrograms /page " - "pageDefaultProgram\\pageAdvancedSettings?pszAppName=" APP_REG_NAME; - STARTUPINFOW si = {sizeof(si), 0}; - si.dwFlags = STARTF_USESHOWWINDOW; - si.wShowWindow = SW_SHOWDEFAULT; - PROCESS_INFORMATION pi = {0}; - if (!CreateProcessW(controlEXEPath, params, nullptr, nullptr, FALSE, - 0, nullptr, nullptr, &si, &pi)) { - return NS_ERROR_FAILURE; - } - CloseHandle(pi.hProcess); - CloseHandle(pi.hThread); - - return NS_OK; -} - -static bool -IsWindowsLogonConnected() -{ - WCHAR userName[UNLEN + 1]; - DWORD size = ArrayLength(userName); - if (!GetUserNameW(userName, &size)) { - return false; - } - - LPUSER_INFO_24 info; - if (NetUserGetInfo(nullptr, userName, 24, (LPBYTE *)&info) - != NERR_Success) { - return false; - } - bool connected = info->usri24_internet_identity; - NetApiBufferFree(info); - - return connected; -} - -static bool -SettingsAppBelievesConnected() -{ - nsresult rv; - nsCOMPtr<nsIWindowsRegKey> regKey = - do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); - if (NS_FAILED(rv)) { - return false; - } - - rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, - NS_LITERAL_STRING("SOFTWARE\\Microsoft\\Windows\\Shell\\Associations"), - nsIWindowsRegKey::ACCESS_READ); - if (NS_FAILED(rv)) { - return false; - } - - uint32_t value; - rv = regKey->ReadIntValue(NS_LITERAL_STRING("IsConnectedAtLogon"), &value); - if (NS_FAILED(rv)) { - return false; - } - - return !!value; -} - -nsresult -nsWindowsShellService::LaunchModernSettingsDialogDefaultApps() -{ - if (!IsWindowsBuildOrLater(14965) && - !IsWindowsLogonConnected() && SettingsAppBelievesConnected()) { - // Use the classic Control Panel to work around a bug of older - // builds of Windows 10. - return LaunchControlPanelDefaultPrograms(); - } - - IApplicationActivationManager* pActivator; - HRESULT hr = CoCreateInstance(CLSID_ApplicationActivationManager, - nullptr, - CLSCTX_INPROC, - IID_IApplicationActivationManager, - (void**)&pActivator); - - if (SUCCEEDED(hr)) { - DWORD pid; - hr = pActivator->ActivateApplication( - L"windows.immersivecontrolpanel_cw5n1h2txyewy" - L"!microsoft.windows.immersivecontrolpanel", - L"page=SettingsPageAppsDefaults", AO_NONE, &pid); - if (SUCCEEDED(hr)) { - // Do not check error because we could at least open - // the "Default apps" setting. - pActivator->ActivateApplication( - L"windows.immersivecontrolpanel_cw5n1h2txyewy" - L"!microsoft.windows.immersivecontrolpanel", - L"page=SettingsPageAppsDefaults" - L"&target=SystemSettings_DefaultApps_Browser", AO_NONE, &pid); - } - pActivator->Release(); - return SUCCEEDED(hr) ? NS_OK : NS_ERROR_FAILURE; - } - return NS_OK; -} - -nsresult -nsWindowsShellService::InvokeHTTPOpenAsVerb() -{ - nsCOMPtr<nsIURLFormatter> formatter( - do_GetService("@mozilla.org/toolkit/URLFormatterService;1")); - if (!formatter) { - return NS_ERROR_UNEXPECTED; - } - - nsString urlStr; - nsresult rv = formatter->FormatURLPref( - NS_LITERAL_STRING("app.support.baseURL"), urlStr); - if (NS_FAILED(rv)) { - return rv; - } - if (!StringBeginsWith(urlStr, NS_LITERAL_STRING("https://"))) { - return NS_ERROR_FAILURE; - } - urlStr.AppendLiteral("win10-default-browser"); - - SHELLEXECUTEINFOW seinfo = { sizeof(SHELLEXECUTEINFOW) }; - seinfo.lpVerb = L"openas"; - seinfo.lpFile = urlStr.get(); - seinfo.nShow = SW_SHOWNORMAL; - if (!ShellExecuteExW(&seinfo)) { - return NS_ERROR_FAILURE; - } - return NS_OK; -} - -nsresult -nsWindowsShellService::LaunchHTTPHandlerPane() -{ - OPENASINFO info; - info.pcszFile = L"http"; - info.pcszClass = nullptr; - info.oaifInFlags = OAIF_FORCE_REGISTRATION | - OAIF_URL_PROTOCOL | - OAIF_REGISTER_EXT; - return DynSHOpenWithDialog(nullptr, &info); -} - -NS_IMETHODIMP -nsWindowsShellService::SetDefaultBrowser(bool aClaimAllTypes, bool aForAllUsers) -{ - nsAutoString appHelperPath; - if (NS_FAILED(GetHelperPath(appHelperPath))) - return NS_ERROR_FAILURE; - - if (aForAllUsers) { - appHelperPath.AppendLiteral(" /SetAsDefaultAppGlobal"); - } else { - appHelperPath.AppendLiteral(" /SetAsDefaultAppUser"); - } - - nsresult rv = LaunchHelper(appHelperPath); - if (NS_SUCCEEDED(rv) && IsWin8OrLater()) { - if (aClaimAllTypes) { - if (IsWin10OrLater()) { - rv = LaunchModernSettingsDialogDefaultApps(); - } else { - rv = LaunchControlPanelDefaultsSelectionUI(); - } - // The above call should never really fail, but just in case - // fall back to showing the HTTP association screen only. - if (NS_FAILED(rv)) { - if (IsWin10OrLater()) { - rv = InvokeHTTPOpenAsVerb(); - } else { - rv = LaunchHTTPHandlerPane(); - } - } - } else { - // Windows 10 blocks attempts to load the - // HTTP Handler association dialog. - if (IsWin10OrLater()) { - rv = LaunchModernSettingsDialogDefaultApps(); - } else { - rv = LaunchHTTPHandlerPane(); - } - - // The above call should never really fail, but just in case - // fall back to showing control panel for all defaults - if (NS_FAILED(rv)) { - rv = LaunchControlPanelDefaultsSelectionUI(); - } - } - } - - nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID)); - if (prefs) { - (void) prefs->SetBoolPref(PREF_CHECKDEFAULTBROWSER, true); - // Reset the number of times the dialog should be shown - // before it is silenced. - (void) prefs->SetIntPref(PREF_DEFAULTBROWSERCHECKCOUNT, 0); - } - - return rv; -} - -static nsresult -WriteBitmap(nsIFile* aFile, imgIContainer* aImage) -{ - nsresult rv; - - RefPtr<SourceSurface> surface = - aImage->GetFrame(imgIContainer::FRAME_FIRST, - imgIContainer::FLAG_SYNC_DECODE); - NS_ENSURE_TRUE(surface, NS_ERROR_FAILURE); - - // For either of the following formats we want to set the biBitCount member - // of the BITMAPINFOHEADER struct to 32, below. For that value the bitmap - // format defines that the A8/X8 WORDs in the bitmap byte stream be ignored - // for the BI_RGB value we use for the biCompression member. - MOZ_ASSERT(surface->GetFormat() == SurfaceFormat::B8G8R8A8 || - surface->GetFormat() == SurfaceFormat::B8G8R8X8); - - RefPtr<DataSourceSurface> dataSurface = surface->GetDataSurface(); - NS_ENSURE_TRUE(dataSurface, NS_ERROR_FAILURE); - - int32_t width = dataSurface->GetSize().width; - int32_t height = dataSurface->GetSize().height; - int32_t bytesPerPixel = 4 * sizeof(uint8_t); - uint32_t bytesPerRow = bytesPerPixel * width; - - // initialize these bitmap structs which we will later - // serialize directly to the head of the bitmap file - BITMAPINFOHEADER bmi; - bmi.biSize = sizeof(BITMAPINFOHEADER); - bmi.biWidth = width; - bmi.biHeight = height; - bmi.biPlanes = 1; - bmi.biBitCount = (WORD)bytesPerPixel*8; - bmi.biCompression = BI_RGB; - bmi.biSizeImage = bytesPerRow * height; - bmi.biXPelsPerMeter = 0; - bmi.biYPelsPerMeter = 0; - bmi.biClrUsed = 0; - bmi.biClrImportant = 0; - - BITMAPFILEHEADER bf; - bf.bfType = 0x4D42; // 'BM' - bf.bfReserved1 = 0; - bf.bfReserved2 = 0; - bf.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER); - bf.bfSize = bf.bfOffBits + bmi.biSizeImage; - - // get a file output stream - nsCOMPtr<nsIOutputStream> stream; - rv = NS_NewLocalFileOutputStream(getter_AddRefs(stream), aFile); - NS_ENSURE_SUCCESS(rv, rv); - - DataSourceSurface::MappedSurface map; - if (!dataSurface->Map(DataSourceSurface::MapType::READ, &map)) { - return NS_ERROR_FAILURE; - } - - // write the bitmap headers and rgb pixel data to the file - rv = NS_ERROR_FAILURE; - if (stream) { - uint32_t written; - stream->Write((const char*)&bf, sizeof(BITMAPFILEHEADER), &written); - if (written == sizeof(BITMAPFILEHEADER)) { - stream->Write((const char*)&bmi, sizeof(BITMAPINFOHEADER), &written); - if (written == sizeof(BITMAPINFOHEADER)) { - // write out the image data backwards because the desktop won't - // show bitmaps with negative heights for top-to-bottom - uint32_t i = map.mStride * height; - do { - i -= map.mStride; - stream->Write(((const char*)map.mData) + i, bytesPerRow, &written); - if (written == bytesPerRow) { - rv = NS_OK; - } else { - rv = NS_ERROR_FAILURE; - break; - } - } while (i != 0); - } - } - - stream->Close(); - } - - dataSurface->Unmap(); - - return rv; -} - -NS_IMETHODIMP -nsWindowsShellService::SetDesktopBackground(nsIDOMElement* aElement, - int32_t aPosition) -{ - nsresult rv; - - nsCOMPtr<imgIContainer> container; - nsCOMPtr<nsIDOMHTMLImageElement> imgElement(do_QueryInterface(aElement)); - if (!imgElement) { - // XXX write background loading stuff! - return NS_ERROR_NOT_AVAILABLE; - } - else { - nsCOMPtr<nsIImageLoadingContent> imageContent = - do_QueryInterface(aElement, &rv); - if (!imageContent) - return rv; - - // get the image container - nsCOMPtr<imgIRequest> request; - rv = imageContent->GetRequest(nsIImageLoadingContent::CURRENT_REQUEST, - getter_AddRefs(request)); - if (!request) - return rv; - rv = request->GetImage(getter_AddRefs(container)); - if (!container) - return NS_ERROR_FAILURE; - } - - // get the file name from localized strings - nsCOMPtr<nsIStringBundleService> - bundleService(do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv)); - NS_ENSURE_SUCCESS(rv, rv); - - nsCOMPtr<nsIStringBundle> shellBundle; - rv = bundleService->CreateBundle(SHELLSERVICE_PROPERTIES, - getter_AddRefs(shellBundle)); - NS_ENSURE_SUCCESS(rv, rv); - - // e.g. "Desktop Background.bmp" - nsString fileLeafName; - rv = shellBundle->GetStringFromName - (u"desktopBackgroundLeafNameWin", - getter_Copies(fileLeafName)); - NS_ENSURE_SUCCESS(rv, rv); - - // get the profile root directory - nsCOMPtr<nsIFile> file; - rv = NS_GetSpecialDirectory(NS_APP_APPLICATION_REGISTRY_DIR, - getter_AddRefs(file)); - NS_ENSURE_SUCCESS(rv, rv); - - // eventually, the path is "%APPDATA%\Mozilla\PaleMoon\Desktop Background.bmp" - rv = file->Append(fileLeafName); - NS_ENSURE_SUCCESS(rv, rv); - - nsAutoString path; - rv = file->GetPath(path); - NS_ENSURE_SUCCESS(rv, rv); - - // write the bitmap to a file in the profile directory - rv = WriteBitmap(file, container); - - // if the file was written successfully, set it as the system wallpaper - if (NS_SUCCEEDED(rv)) { - nsCOMPtr<nsIWindowsRegKey> regKey = - do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); - NS_ENSURE_SUCCESS(rv, rv); - - rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, - NS_LITERAL_STRING("Control Panel\\Desktop"), - nsIWindowsRegKey::ACCESS_SET_VALUE); - NS_ENSURE_SUCCESS(rv, rv); - - nsAutoString tile; - nsAutoString style; - switch (aPosition) { - case BACKGROUND_TILE: - style.Assign('0'); - tile.Assign('1'); - break; - case BACKGROUND_CENTER: - style.Assign('0'); - tile.Assign('0'); - break; - case BACKGROUND_STRETCH: - style.Assign('2'); - tile.Assign('0'); - break; - case BACKGROUND_FILL: - style.AssignLiteral("10"); - tile.Assign('0'); - break; - case BACKGROUND_FIT: - style.Assign('6'); - tile.Assign('0'); - break; - } - - rv = regKey->WriteStringValue(NS_LITERAL_STRING("TileWallpaper"), tile); - NS_ENSURE_SUCCESS(rv, rv); - rv = regKey->WriteStringValue(NS_LITERAL_STRING("WallpaperStyle"), style); - NS_ENSURE_SUCCESS(rv, rv); - rv = regKey->Close(); - NS_ENSURE_SUCCESS(rv, rv); - - ::SystemParametersInfoW(SPI_SETDESKWALLPAPER, 0, (PVOID)path.get(), - SPIF_UPDATEINIFILE | SPIF_SENDCHANGE); - } - return rv; -} - -NS_IMETHODIMP -nsWindowsShellService::OpenApplication(int32_t aApplication) -{ - nsAutoString application; - switch (aApplication) { - case nsIShellService::APPLICATION_MAIL: - application.AssignLiteral("Mail"); - break; - case nsIShellService::APPLICATION_NEWS: - application.AssignLiteral("News"); - break; - } - - // The Default Client section of the Windows Registry looks like this: - // - // Clients\aClient\ - // e.g. aClient = "Mail"... - // \Mail\(default) = Client Subkey Name - // \Client Subkey Name - // \Client Subkey Name\shell\open\command\ - // \Client Subkey Name\shell\open\command\(default) = path to exe - // - - // Find the default application for this class. - HKEY theKey; - nsresult rv = OpenKeyForReading(HKEY_CLASSES_ROOT, application, &theKey); - if (NS_FAILED(rv)) - return rv; - - wchar_t buf[MAX_BUF]; - DWORD type, len = sizeof buf; - DWORD res = ::RegQueryValueExW(theKey, EmptyString().get(), 0, - &type, (LPBYTE)&buf, &len); - - if (REG_FAILED(res) || !*buf) - return NS_OK; - - // Close the key we opened. - ::RegCloseKey(theKey); - - // Find the "open" command - application.Append('\\'); - application.Append(buf); - application.AppendLiteral("\\shell\\open\\command"); - - rv = OpenKeyForReading(HKEY_CLASSES_ROOT, application, &theKey); - if (NS_FAILED(rv)) - return rv; - - ::ZeroMemory(buf, sizeof(buf)); - len = sizeof buf; - res = ::RegQueryValueExW(theKey, EmptyString().get(), 0, - &type, (LPBYTE)&buf, &len); - if (REG_FAILED(res) || !*buf) - return NS_ERROR_FAILURE; - - // Close the key we opened. - ::RegCloseKey(theKey); - - // Look for any embedded environment variables and substitute their - // values, as |::CreateProcessW| is unable to do this. - nsAutoString path(buf); - int32_t end = path.Length(); - int32_t cursor = 0, temp = 0; - ::ZeroMemory(buf, sizeof(buf)); - do { - cursor = path.FindChar('%', cursor); - if (cursor < 0) - break; - - temp = path.FindChar('%', cursor + 1); - ++cursor; - - ::ZeroMemory(&buf, sizeof(buf)); - - ::GetEnvironmentVariableW(nsAutoString(Substring(path, cursor, temp - cursor)).get(), - buf, sizeof(buf)); - - // "+ 2" is to subtract the extra characters used to delimit the environment - // variable ('%'). - path.Replace((cursor - 1), temp - cursor + 2, nsDependentString(buf)); - - ++cursor; - } - while (cursor < end); - - STARTUPINFOW si; - PROCESS_INFORMATION pi; - - ::ZeroMemory(&si, sizeof(STARTUPINFOW)); - ::ZeroMemory(&pi, sizeof(PROCESS_INFORMATION)); - - BOOL success = ::CreateProcessW(nullptr, (LPWSTR)path.get(), nullptr, - nullptr, FALSE, 0, nullptr, nullptr, - &si, &pi); - if (!success) - return NS_ERROR_FAILURE; - - return NS_OK; -} - -NS_IMETHODIMP -nsWindowsShellService::GetDesktopBackgroundColor(uint32_t* aColor) -{ - uint32_t color = ::GetSysColor(COLOR_DESKTOP); - *aColor = (GetRValue(color) << 16) | (GetGValue(color) << 8) | GetBValue(color); - return NS_OK; -} - -NS_IMETHODIMP -nsWindowsShellService::SetDesktopBackgroundColor(uint32_t aColor) -{ - int aParameters[2] = { COLOR_BACKGROUND, COLOR_DESKTOP }; - BYTE r = (aColor >> 16); - BYTE g = (aColor << 16) >> 24; - BYTE b = (aColor << 24) >> 24; - COLORREF colors[2] = { RGB(r,g,b), RGB(r,g,b) }; - - ::SetSysColors(sizeof(aParameters) / sizeof(int), aParameters, colors); - - nsresult rv; - nsCOMPtr<nsIWindowsRegKey> regKey = - do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); - NS_ENSURE_SUCCESS(rv, rv); - - rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, - NS_LITERAL_STRING("Control Panel\\Colors"), - nsIWindowsRegKey::ACCESS_SET_VALUE); - NS_ENSURE_SUCCESS(rv, rv); - - wchar_t rgb[12]; - _snwprintf(rgb, 12, L"%u %u %u", r, g, b); - - rv = regKey->WriteStringValue(NS_LITERAL_STRING("Background"), - nsDependentString(rgb)); - NS_ENSURE_SUCCESS(rv, rv); - - return regKey->Close(); -} - -nsWindowsShellService::nsWindowsShellService() -{ -} - -nsWindowsShellService::~nsWindowsShellService() -{ -} - -NS_IMETHODIMP -nsWindowsShellService::OpenApplicationWithURI(nsIFile* aApplication, - const nsACString& aURI) -{ - nsresult rv; - nsCOMPtr<nsIProcess> process = - do_CreateInstance("@mozilla.org/process/util;1", &rv); - if (NS_FAILED(rv)) - return rv; - - rv = process->Init(aApplication); - if (NS_FAILED(rv)) - return rv; - - const nsCString spec(aURI); - const char* specStr = spec.get(); - return process->Run(false, &specStr, 1); -} - -NS_IMETHODIMP -nsWindowsShellService::GetDefaultFeedReader(nsIFile** _retval) -{ - *_retval = nullptr; - - nsresult rv; - nsCOMPtr<nsIWindowsRegKey> regKey = - do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); - NS_ENSURE_SUCCESS(rv, rv); - - rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT, - NS_LITERAL_STRING("feed\\shell\\open\\command"), - nsIWindowsRegKey::ACCESS_READ); - NS_ENSURE_SUCCESS(rv, rv); - - nsAutoString path; - rv = regKey->ReadStringValue(EmptyString(), path); - NS_ENSURE_SUCCESS(rv, rv); - if (path.IsEmpty()) - return NS_ERROR_FAILURE; - - if (path.First() == '"') { - // Everything inside the quotes - path = Substring(path, 1, path.FindChar('"', 1) - 1); - } - else { - // Everything up to the first space - path = Substring(path, 0, path.FindChar(' ')); - } - - nsCOMPtr<nsIFile> defaultReader = - do_CreateInstance("@mozilla.org/file/local;1", &rv); - NS_ENSURE_SUCCESS(rv, rv); - - rv = defaultReader->InitWithPath(path); - NS_ENSURE_SUCCESS(rv, rv); - - bool exists; - rv = defaultReader->Exists(&exists); - NS_ENSURE_SUCCESS(rv, rv); - if (!exists) - return NS_ERROR_FAILURE; - - NS_ADDREF(*_retval = defaultReader); - return NS_OK; -} |