void
FrameworkView::PerformSearch(HString& aQuery)
{
LogFunction();
nsCOMPtr<nsICommandLineRunner> cmdLine =
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
if (!cmdLine) {
NS_WARNING("Unable to instantiate command line runner.");
return;
}
nsAutoCString parameter;
parameter.Append('"');
unsigned int length;
parameter.Append(NS_ConvertUTF16toUTF8(aQuery.GetRawBuffer(&length)));
parameter.Append('"');
// NB: The first argument gets stripped by nsICommandLineRunner::Init,
// so it doesn't matter what we pass as the first argument, but we
// have to pass something.
const char *argv[] = { "", // This argument gets stripped
"-search",
parameter.BeginReading() };
nsresult rv = cmdLine->Init(ArrayLength(argv),
const_cast<char **>(argv), nullptr,
nsICommandLine::STATE_REMOTE_EXPLICIT);
if (NS_FAILED(rv)) {
NS_WARNING("cmdLine->Init failed.");
return;
}
cmdLine->Run();
}
HRESULT
FrameworkView::OnWindowSizeChanged(ICoreWindow* aSender, IWindowSizeChangedEventArgs* aArgs)
{
LogFunction();
UpdateWidgetSizeAndPosition();
return S_OK;
}
FrameworkView::FrameworkView(MetroApp* aMetroApp) :
mDPI(-1.0f),
mWidget(nullptr),
mShuttingDown(false),
mMetroApp(aMetroApp),
mWindow(nullptr),
mMetroInput(nullptr),
mWinVisible(false),
mWinActiveState(false)
{
mActivated.value = 0;
mWindowActivated.value = 0;
mWindowVisibilityChanged.value = 0;
mWindowSizeChanged.value = 0;
mSoftKeyboardHidden.value = 0;
mSoftKeyboardShown.value = 0;
mDisplayPropertiesChanged.value = 0;
mAutomationProviderRequested.value = 0;
mDataTransferRequested.value = 0;
mSearchQuerySubmitted.value = 0;
mPlayToRequested.value = 0;
mSettingsPane.value = 0;
mPrintManager.value = 0;
memset(&sKeyboardRect, 0, sizeof(Rect));
sSettingsArray = new nsTArray<nsString>();
LogFunction();
}
void
FrameworkView::SetWidget(MetroWidget* aWidget)
{
NS_ASSERTION(!mWidget, "Attempting to set a widget for a view that already has a widget!");
NS_ASSERTION(aWidget, "Attempting to set a null widget for a view!");
LogFunction();
mWidget = aWidget;
mWidget->FindMetroWindow();
}
void
FrameworkView::SetupContracts()
{
LogFunction();
HRESULT hr;
// Add support for the share charm to indicate that we share data to other apps
ComPtr<IDataTransferManagerStatics> transStatics;
hr = GetActivationFactory(HStringReference(RuntimeClass_Windows_ApplicationModel_DataTransfer_DataTransferManager).Get(),
transStatics.GetAddressOf());
AssertHRESULT(hr);
ComPtr<IDataTransferManager> trans;
AssertHRESULT(transStatics->GetForCurrentView(trans.GetAddressOf()));
trans->add_DataRequested(Callback<__FITypedEventHandler_2_Windows__CApplicationModel__CDataTransfer__CDataTransferManager_Windows__CApplicationModel__CDataTransfer__CDataRequestedEventArgs_t>(
this, &FrameworkView::OnDataShareRequested).Get(), &mDataTransferRequested);
// Add support for the search charm to indicate that you can search using our app.
ComPtr<ISearchPaneStatics> searchStatics;
hr = GetActivationFactory(HStringReference(RuntimeClass_Windows_ApplicationModel_Search_SearchPane).Get(),
searchStatics.GetAddressOf());
AssertHRESULT(hr);
ComPtr<ISearchPane> searchPane;
AssertHRESULT(searchStatics->GetForCurrentView(searchPane.GetAddressOf()));
searchPane->add_QuerySubmitted(Callback<__FITypedEventHandler_2_Windows__CApplicationModel__CSearch__CSearchPane_Windows__CApplicationModel__CSearch__CSearchPaneQuerySubmittedEventArgs_t>(
this, &FrameworkView::OnSearchQuerySubmitted).Get(), &mSearchQuerySubmitted);
// Add support for the devices play to charm
ComPtr<IPlayToManagerStatics> playToStatics;
hr = GetActivationFactory(HStringReference(RuntimeClass_Windows_Media_PlayTo_PlayToManager).Get(),
playToStatics.GetAddressOf());
AssertHRESULT(hr);
ComPtr<IPlayToManager> playTo;
AssertHRESULT(playToStatics->GetForCurrentView(playTo.GetAddressOf()));
playTo->add_SourceRequested(Callback<__FITypedEventHandler_2_Windows__CMedia__CPlayTo__CPlayToManager_Windows__CMedia__CPlayTo__CPlayToSourceRequestedEventArgs_t>(
this, &FrameworkView::OnPlayToSourceRequested).Get(), &mPlayToRequested);
// Add support for the settings charm
ComPtr<ISettingsPaneStatics> settingsPaneStatics;
hr = GetActivationFactory(HStringReference(RuntimeClass_Windows_UI_ApplicationSettings_SettingsPane).Get(),
settingsPaneStatics.GetAddressOf());
AssertHRESULT(hr);
ComPtr<ISettingsPane> settingsPane;
AssertHRESULT(settingsPaneStatics->GetForCurrentView(settingsPane.GetAddressOf()));
settingsPane->add_CommandsRequested(Callback<__FITypedEventHandler_2_Windows__CUI__CApplicationSettings__CSettingsPane_Windows__CUI__CApplicationSettings__CSettingsPaneCommandsRequestedEventArgs_t>(
this, &FrameworkView::OnSettingsCommandsRequested).Get(), &mSettingsPane);
// Add support for the settings print charm
ComPtr<IPrintManagerStatic> printStatics;
hr = GetActivationFactory(HStringReference(RuntimeClass_Windows_Graphics_Printing_PrintManager).Get(),
printStatics.GetAddressOf());
AssertHRESULT(hr);
ComPtr<IPrintManager> printManager;
AssertHRESULT(printStatics->GetForCurrentView(printManager.GetAddressOf()));
printManager->add_PrintTaskRequested(Callback<__FITypedEventHandler_2_Windows__CGraphics__CPrinting__CPrintManager_Windows__CGraphics__CPrinting__CPrintTaskRequestedEventArgs_t>(
this, &FrameworkView::OnPrintTaskRequested).Get(), &mPrintManager);
}
HRESULT
FrameworkView::OnSearchQuerySubmitted(ISearchPane* aPane,
ISearchPaneQuerySubmittedEventArgs* aArgs)
{
LogFunction();
HString aQuery;
aArgs->get_QueryText(aQuery.GetAddressOf());
PerformURILoadOrSearch(aQuery);
return S_OK;
}
HRESULT
FrameworkView::OnLogicalDpiChanged(IInspectable* aSender)
{
LogFunction();
UpdateLogicalDPI();
if (mWidget) {
mWidget->Invalidate();
}
return S_OK;
}
HRESULT
FrameworkView::OnSoftkeyboardHidden(IInputPane* aSender,
IInputPaneVisibilityEventArgs* aArgs)
{
LogFunction();
sKeyboardIsVisible = false;
memset(&sKeyboardRect, 0, sizeof(Rect));
MetroUtils::FireObserver("metro_softkeyboard_hidden");
aArgs->put_EnsuredFocusedElementInView(true);
return S_OK;
}
HRESULT
FrameworkView::OnSoftkeyboardShown(IInputPane* aSender,
IInputPaneVisibilityEventArgs* aArgs)
{
LogFunction();
sKeyboardIsVisible = true;
aSender->get_OccludedRect(&sKeyboardRect);
MetroUtils::FireObserver("metro_softkeyboard_shown");
aArgs->put_EnsuredFocusedElementInView(true);
return S_OK;
}
HRESULT
FrameworkView::OnWindowActivated(ICoreWindow* aSender, IWindowActivatedEventArgs* aArgs)
{
LogFunction();
if (mShuttingDown || !mWidget)
return E_FAIL;
CoreWindowActivationState state;
aArgs->get_WindowActivationState(&state);
mWinActiveState = !(state == CoreWindowActivationState::CoreWindowActivationState_Deactivated);
SendActivationEvent();
return S_OK;
}
// Called after CoreApplication::Run(app)
HRESULT
MetroApp::CreateView(ABI::Windows::ApplicationModel::Core::IFrameworkView **aViewProvider)
{
// This entry point is called on the metro main thread, but the thread won't be
// recognized as such until after Initialize is called below. XPCOM has not gone
// through startup at this point.
LogFunction();
*aViewProvider = sFrameworkView.Get();
return !sFrameworkView ? E_FAIL : S_OK;
}
HRESULT
FrameworkView::SetWindow(ICoreWindow* aWindow)
{
LogFunction();
NS_ASSERTION(!mWindow, "Attempting to set a window on a view that already has a window!");
NS_ASSERTION(aWindow, "Attempting to set a null window on a view!");
mWindow = aWindow;
UpdateLogicalDPI();
return S_OK;
}
// Request a shutdown of the application
void
MetroApp::CoreExit()
{
LogFunction();
HRESULT hr;
ComPtr<ICoreApplicationExit> coreExit;
HStringReference className(RuntimeClass_Windows_ApplicationModel_Core_CoreApplication);
hr = GetActivationFactory(className.Get(), coreExit.GetAddressOf());
NS_ASSERTION(SUCCEEDED(hr), "Activation of ICoreApplicationExit");
if (SUCCEEDED(hr)) {
coreExit->Exit();
}
}
HRESULT
FrameworkView::OnAutomationProviderRequested(ICoreWindow* aSender,
IAutomationProviderRequestedEventArgs* aArgs)
{
LogFunction();
if (!EnsureAutomationProviderCreated())
return E_FAIL;
HRESULT hr = aArgs->put_AutomationProvider(mAutomationProvider.Get());
if (FAILED(hr)) {
WinUtils::Log("put failed? %X", hr);
}
return S_OK;
}
bool DoStateCheck(ConEmuStateCheck eStateCheck)
{
LogFunction(L"DoStateCheck");
bool bOn = false;
switch (eStateCheck)
{
case ec_IsConEmu:
case ec_IsAnsi:
if (ghConWnd)
{
CESERVER_CONSOLE_MAPPING_HDR* pInfo = (CESERVER_CONSOLE_MAPPING_HDR*)malloc(sizeof(*pInfo));
if (pInfo && LoadSrvMapping(ghConWnd, *pInfo))
{
_ASSERTE(pInfo->ComSpec.ConEmuExeDir[0] && pInfo->ComSpec.ConEmuBaseDir[0]);
HWND hWnd = pInfo->hConEmuWndDc;
if (hWnd && IsWindow(hWnd))
{
switch (eStateCheck)
{
case ec_IsConEmu:
bOn = true;
break;
case ec_IsAnsi:
bOn = ((pInfo->Flags & CECF_ProcessAnsi) != 0);
break;
default:
;
}
}
}
SafeFree(pInfo);
}
break;
case ec_IsAdmin:
bOn = IsUserAdmin();
break;
case ec_IsRedirect:
bOn = IsOutputRedirected();
break;
case ec_IsTerm:
bOn = isTerminalMode();
break;
default:
_ASSERTE(FALSE && "Unsupported StateCheck code");
}
return bOn;
}
FrameworkView::FrameworkView(MetroApp* aMetroApp) :
mDPI(-1.0f),
mWidget(nullptr),
mShuttingDown(false),
mMetroApp(aMetroApp),
mWindow(nullptr),
mMetroInput(nullptr),
mWinVisible(false),
mWinActiveState(false)
{
memset(&sKeyboardRect, 0, sizeof(Rect));
sSettingsArray = new nsTArray<nsString>();
LogFunction();
}
HRESULT
FrameworkView::OnActivated(ICoreApplicationView* aApplicationView,
IActivatedEventArgs* aArgs)
{
LogFunction();
ApplicationExecutionState state;
aArgs->get_PreviousExecutionState(&state);
bool startup = state == ApplicationExecutionState::ApplicationExecutionState_Terminated ||
state == ApplicationExecutionState::ApplicationExecutionState_ClosedByUser ||
state == ApplicationExecutionState::ApplicationExecutionState_NotRunning;
ProcessActivationArgs(aArgs, startup);
return S_OK;
}
void FrameworkView::SetDpi(float aDpi)
{
if (aDpi != mDPI) {
LogFunction();
mDPI = aDpi;
// notify the widget that dpi has changed
if (mWidget) {
mWidget->ChangedDPI();
UpdateBounds();
}
}
}
HRESULT
FrameworkView::Initialize(ICoreApplicationView* aAppView)
{
LogFunction();
if (mShuttingDown)
return E_FAIL;
aAppView->add_Activated(Callback<__FITypedEventHandler_2_Windows__CApplicationModel__CCore__CCoreApplicationView_Windows__CApplicationModel__CActivation__CIActivatedEventArgs_t>(
this, &FrameworkView::OnActivated).Get(), &mActivated);
//CoCreateInstance(CLSID_WICImagingFactory, nullptr,
// CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&mWicFactory));
return S_OK;
}
// called by winrt on startup
HRESULT
FrameworkView::Run()
{
LogFunction();
// Initialize XPCOM, create mWidget and go! We get a
// callback in MetroAppShell::Run, in which we kick
// off normal browser execution / event dispatching.
mMetroApp->Run();
// Gecko is completely shut down at this point.
Log("Exiting FrameworkView::Run()");
return S_OK;
}
// Called by MetroApp
void
FrameworkView::Shutdown()
{
LogFunction();
mShuttingDown = true;
if (mWindow && mWindowVisibilityChanged.value) {
mWindow->remove_VisibilityChanged(mWindowVisibilityChanged);
mWindow->remove_Activated(mWindowActivated);
mWindow->remove_Closed(mWindowClosed);
mWindow->remove_SizeChanged(mWindowSizeChanged);
mWindow->remove_AutomationProviderRequested(mAutomationProviderRequested);
}
ComPtr<ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> dispProps;
if (mDisplayPropertiesChanged.value &&
SUCCEEDED(GetActivationFactory(HStringReference(RuntimeClass_Windows_Graphics_Display_DisplayProperties).Get(), dispProps.GetAddressOf()))) {
dispProps->remove_LogicalDpiChanged(mDisplayPropertiesChanged);
}
ComPtr<ABI::Windows::UI::ViewManagement::IInputPaneStatics> inputStatic;
if (mSoftKeyboardHidden.value &&
SUCCEEDED(GetActivationFactory(HStringReference(RuntimeClass_Windows_UI_ViewManagement_InputPane).Get(), inputStatic.GetAddressOf()))) {
ComPtr<ABI::Windows::UI::ViewManagement::IInputPane> inputPane;
if (SUCCEEDED(inputStatic->GetForCurrentView(inputPane.GetAddressOf()))) {
inputPane->remove_Hiding(mSoftKeyboardHidden);
inputPane->remove_Showing(mSoftKeyboardShown);
}
}
if (mAutomationProvider) {
ComPtr<IUIABridge> provider;
mAutomationProvider.As(&provider);
if (provider) {
provider->Disconnect();
}
}
mAutomationProvider = nullptr;
mMetroInput = nullptr;
delete sSettingsArray;
sSettingsArray = nullptr;
mWidget = nullptr;
mMetroApp = nullptr;
mWindow = nullptr;
}
// Called after CoreApplication::Run(app)
HRESULT
MetroApp::CreateView(ABI::Windows::ApplicationModel::Core::IFrameworkView **aViewProvider)
{
// This entry point is called on the metro main thread, but the thread won't
// be recognized as such until after Run() is called below. XPCOM has not
// gone through startup at this point.
// Note that we create the view which creates our native window for us. The
// goanna widget gets created by goanna, and the two get hooked up later in
// MetroWidget::Create().
LogFunction();
sFrameworkView = Make<FrameworkView>(this);
sFrameworkView.Get()->AddRef();
*aViewProvider = sFrameworkView.Get();
return !sFrameworkView ? E_FAIL : S_OK;
}
HRESULT
FrameworkView::OnSettingsCommandInvoked(IUICommand* aCommand)
{
LogFunction();
HRESULT hr;
uint32_t id;
ComPtr<IPropertyValue> prop;
AssertRetHRESULT(hr = aCommand->get_Id((IInspectable**)prop.GetAddressOf()), hr);
AssertRetHRESULT(hr = prop->GetUInt32(&id), hr);
nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
if (obs) {
NS_ConvertASCIItoUTF16 idStr(nsPrintfCString("%lu", id));
obs->NotifyObservers(nullptr, "metro-settings-entry-selected", idStr.BeginReading());
}
return S_OK;
}
HRESULT
FrameworkView::OnWindowSizeChanged(ICoreWindow* aSender, IWindowSizeChangedEventArgs* aArgs)
{
LogFunction();
if (mShuttingDown) {
return S_OK;
}
NS_ASSERTION(mWindow, "SetWindow must be called before OnWindowSizeChanged!");
Rect logicalBounds;
mWindow->get_Bounds(&logicalBounds);
mWindowBounds = MetroUtils::LogToPhys(logicalBounds);
UpdateWidgetSizeAndPosition();
FireViewStateObservers();
return S_OK;
}
void
FrameworkView::PerformURILoadOrSearch(HString& aString)
{
LogFunction();
if (WindowsIsStringEmpty(aString.Get())) {
WinUtils::Log("Emptry string passed to PerformURILoadOrSearch");
return;
}
// If we have a URI then devert to load the URI directly
ComPtr<IUriRuntimeClass> uri;
MetroUtils::CreateUri(aString.Get(), uri);
if (uri) {
PerformURILoad(aString);
} else {
PerformSearch(aString);
}
}
HRESULT
FrameworkView::ActivateView()
{
LogFunction();
UpdateWidgetSizeAndPosition();
nsIntRegion region(nsIntRect(0, 0, mWindowBounds.width, mWindowBounds.height));
mWidget->Paint(region);
// Activate the window, this kills the splash screen
mWindow->Activate();
ProcessLaunchArguments();
AddEventHandlers();
SetupContracts();
return S_OK;
}
void FrameworkView::SetDpi(float aDpi)
{
if (aDpi != mDPI) {
LogFunction();
mDPI = aDpi;
// Often a DPI change implies a window size change.
NS_ASSERTION(mWindow, "SetWindow must be called before SetDpi!");
Rect logicalBounds;
mWindow->get_Bounds(&logicalBounds);
// convert to physical (device) pixels
mWindowBounds = MetroUtils::LogToPhys(logicalBounds);
// notify the widget that dpi has changed
if (mWidget) {
mWidget->ChangedDPI();
}
}
}
// Called by MetroApp
void
FrameworkView::ShutdownXPCOM()
{
LogFunction();
mShuttingDown = true;
if (mAutomationProvider) {
ComPtr<IUIABridge> provider;
mAutomationProvider.As(&provider);
if (provider) {
provider->Disconnect();
}
}
mAutomationProvider = nullptr;
mMetroInput = nullptr;
delete sSettingsArray;
sSettingsArray = nullptr;
mWidget = nullptr;
mMetroApp = nullptr;
mWindow = nullptr;
}