public WindowBase(IWindowBaseImpl impl, IAvaloniaDependencyResolver dependencyResolver) : base(impl, dependencyResolver)
{
impl.Activated = HandleActivated;
impl.Deactivated = HandleDeactivated;
impl.PositionChanged = HandlePositionChanged;
this.GetObservable(ClientSizeProperty).Skip(1).Subscribe(x => PlatformImpl?.Resize(x));
}
public static Mock <IPopupImpl> CreatePopupMock(IWindowBaseImpl parent)
{
var popupImpl = new Mock <IPopupImpl>();
var clientSize = new Size();
var positionerHelper = new ManagedPopupPositionerPopupImplHelper(parent, (pos, size, scale) =>
{
clientSize = size.Constrain(s_screenSize);
popupImpl.Object.PositionChanged?.Invoke(pos);
popupImpl.Object.Resized?.Invoke(clientSize, PlatformResizeReason.Unspecified);
});
var positioner = new ManagedPopupPositioner(positionerHelper);
popupImpl.SetupAllProperties();
popupImpl.Setup(x => x.ClientSize).Returns(() => clientSize);
popupImpl.Setup(x => x.MaxAutoSizeHint).Returns(s_screenSize);
popupImpl.Setup(x => x.RenderScaling).Returns(1);
popupImpl.Setup(x => x.PopupPositioner).Returns(positioner);
popupImpl.Setup(x => x.Dispose()).Callback(() =>
{
popupImpl.Object.Closed?.Invoke();
});
return(popupImpl);
}
public Task <string[]> ShowFileDialogAsync(FileDialog dialog, IWindowBaseImpl parent)
{
var events = new SystemDialogEvents();
if (dialog is OpenFileDialog ofd)
{
_native.OpenFileDialog((parent as WindowImpl)?.Native,
events, ofd.AllowMultiple,
ofd.Title ?? "",
ofd.InitialDirectory ?? "",
ofd.InitialFileName ?? "",
string.Join(";", dialog.Filters.SelectMany(f => f.Extensions)));
}
else
{
_native.SaveFileDialog((parent as WindowImpl)?.Native,
events,
dialog.Title ?? "",
dialog.InitialDirectory ?? "",
dialog.InitialFileName ?? "",
string.Join(";", dialog.Filters.SelectMany(f => f.Extensions)));
}
return(events.Task.ContinueWith(t => { events.Dispose(); return t.Result; }));
}
private void SetWindowStartupLocation(IWindowBaseImpl owner = null)
{
var scaling = owner?.Scaling ?? PlatformImpl?.Scaling ?? 1;
// TODO: We really need non-client size here.
var rect = new PixelRect(
PixelPoint.Origin,
PixelSize.FromSize(ClientSize, scaling));
if (WindowStartupLocation == WindowStartupLocation.CenterScreen)
{
var screen = Screens.ScreenFromPoint(owner?.Position ?? Position);
if (screen != null)
{
Position = screen.WorkingArea.CenterRect(rect).Position;
}
}
else if (WindowStartupLocation == WindowStartupLocation.CenterOwner)
{
if (owner != null)
{
// TODO: We really need non-client size here.
var ownerRect = new PixelRect(
owner.Position,
PixelSize.FromSize(owner.ClientSize, scaling));
Position = ownerRect.CenterRect(rect).Position;
}
}
}
public WindowBase(IWindowBaseImpl impl, IAvaloniaDependencyResolver?dependencyResolver) : base(impl, dependencyResolver)
{
Screens = new Screens(PlatformImpl?.Screen);
impl.Activated = HandleActivated;
impl.Deactivated = HandleDeactivated;
impl.PositionChanged = HandlePositionChanged;
}
public Task <string> ShowAsync(IWindowBaseImpl parent)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
return(AvaloniaGlobals.SystemDialogImplementation.ShowFolderDialogAsync(this, parent));
}
public static Screen?ScreenFromWindow(IWindowBaseImpl window, IReadOnlyList <Screen> screens)
{
var rect = new PixelRect(
window.Position,
PixelSize.FromSize(window.FrameSize ?? window.ClientSize, window.DesktopScaling));
return(ScreenFromRect(rect, screens));
}
public Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowBaseImpl parent)
{
var events = new SystemDialogEvents();
_native.SelectFolderDialog((parent as WindowImpl)?.Native, events, dialog.Title ?? "", dialog.InitialDirectory ?? "");
return(events.Task.ContinueWith(t => { events.Dispose(); return t.Result.FirstOrDefault(); }));
}
public WindowBase(IWindowBaseImpl impl, IAvaloniaDependencyResolver dependencyResolver) : base(ValidatingWindowBaseImpl.Wrap(impl), dependencyResolver)
{
Screens = new Screens(PlatformImpl?.Screen);
var wrapped = PlatformImpl !;
wrapped.Activated = HandleActivated;
wrapped.Deactivated = HandleDeactivated;
wrapped.PositionChanged = HandlePositionChanged;
}
public async Task <string> ShowAsync(IWindowBaseImpl parent)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
return(((await AvaloniaGlobals.SystemDialogImplementation
.ShowFileDialogAsync(this, parent)) ??
Array.Empty <string>()).FirstOrDefault());
}
public async Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowBaseImpl parent)
{
await EnsureInitialized();
return(await await RunOnGlibThread(async() =>
{
var res = await ShowDialog(dialog.Title, parent,
GtkFileChooserAction.SelectFolder, false, dialog.InitialDirectory, null);
return res?.FirstOrDefault();
}));
}
public async Task <string[]> ShowFileDialogAsync(FileDialog dialog, IWindowBaseImpl parent)
{
await EnsureInitialized();
return(await await RunOnGlibThread(
() => ShowDialog(dialog.Title, parent,
dialog is OpenFileDialog ? GtkFileChooserAction.Open : GtkFileChooserAction.Save,
(dialog as OpenFileDialog)?.AllowMultiple ?? false,
Path.Combine(string.IsNullOrEmpty(dialog.InitialDirectory) ? "" : dialog.InitialDirectory,
string.IsNullOrEmpty(dialog.InitialFileName) ? "" : dialog.InitialFileName), dialog.Filters)));
}
public PopupImpl(IAvaloniaNativeFactory factory,
AvaloniaNativePlatformOptions opts,
IWindowBaseImpl parent) : base(opts)
{
_factory = factory;
_opts = opts;
using (var e = new PopupEvents(this))
{
Init(factory.CreatePopup(e), factory.CreateScreens());
}
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(parent, MoveResize));
}
protected Window(IWindowBaseImpl window)
{
this.window = window;
adapter = new ControlAdapter(this);
window.Input = OnInput;
window.Paint = OnPaint;
window.Resized = OnResize;
window.Closed = () => Closed?.Invoke(this, EventArgs.Empty);
window.Deactivated = () => Deactivated?.Invoke(this, EventArgs.Empty);
window.Resize(new Size(DefaultSize.Width, DefaultSize.Height));
}
public static IWindowBaseImpl Wrap(IWindowBaseImpl impl)
{
#if DEBUG
if (impl is ValidatingToplevelImpl)
{
return(impl);
}
return(new ValidatingWindowBaseImpl(impl));
#else
return(impl);
#endif
}
void UpdateParent(IntPtr chooser, IWindowBaseImpl parentWindow)
{
var xid = parentWindow.Handle.Handle;
gtk_widget_realize(chooser);
var window = gtk_widget_get_window(chooser);
var parent = GetForeignWindow(xid);
if (window != IntPtr.Zero && parent != IntPtr.Zero)
{
gdk_window_set_transient_for(window, parent);
}
}
public PopupImpl(IAvaloniaNativeFactory factory,
AvaloniaNativePlatformOptions opts,
GlPlatformFeature glFeature,
IWindowBaseImpl parent) : base(opts, glFeature)
{
_factory = factory;
_opts = opts;
_glFeature = glFeature;
using (var e = new PopupEvents(this))
{
Init(factory.CreatePopup(e, _opts.UseGpu ? glFeature?.DeferredContext.Context : null), factory.CreateScreens());
}
PopupPositioner = new ManagedPopupPositioner(new OsxManagedPopupPositionerPopupImplHelper(parent, MoveResize));
}
public Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowBaseImpl parent)
{
return(Task.Factory.StartNew(() =>
{
string result = string.Empty;
var hWnd = parent?.Handle?.Handle ?? IntPtr.Zero;
Guid clsid = UnmanagedMethods.ShellIds.OpenFileDialog;
Guid iid = UnmanagedMethods.ShellIds.IFileDialog;
UnmanagedMethods.CoCreateInstance(ref clsid, IntPtr.Zero, 1, ref iid, out var unk);
var frm = (UnmanagedMethods.IFileDialog)unk;
uint options;
frm.GetOptions(out options);
options |= (uint)(UnmanagedMethods.FOS.FOS_PICKFOLDERS | DefaultDialogOptions);
frm.SetOptions(options);
if (dialog.InitialDirectory != null)
{
UnmanagedMethods.IShellItem directoryShellItem;
Guid riid = UnmanagedMethods.ShellIds.IShellItem;
if (UnmanagedMethods.SHCreateItemFromParsingName(dialog.InitialDirectory, IntPtr.Zero, ref riid, out directoryShellItem) == (uint)UnmanagedMethods.HRESULT.S_OK)
{
frm.SetFolder(directoryShellItem);
}
}
if (dialog.DefaultDirectory != null)
{
UnmanagedMethods.IShellItem directoryShellItem;
Guid riid = UnmanagedMethods.ShellIds.IShellItem;
if (UnmanagedMethods.SHCreateItemFromParsingName(dialog.DefaultDirectory, IntPtr.Zero, ref riid, out directoryShellItem) == (uint)UnmanagedMethods.HRESULT.S_OK)
{
frm.SetDefaultFolder(directoryShellItem);
}
}
if (frm.Show(hWnd) == (uint)UnmanagedMethods.HRESULT.S_OK)
{
UnmanagedMethods.IShellItem shellItem;
if (frm.GetResult(out shellItem) == (uint)UnmanagedMethods.HRESULT.S_OK)
{
result = GetAbsoluteFilePath(shellItem);
}
}
return result;
}));
}
/// <summary>
/// Initializes a new instance of the Window class.
/// </summary>
internal WindowBase(IWindowBaseImpl window)
{
this.window = window;
adapter = new ControlAdapter(this);
window.Input = OnInput;
window.Paint = DoPaint;
window.Resized = OnResize;
window.Closed = () => Closed?.Invoke(this, EventArgs.Empty);
window.Deactivated = () => {
// If we're clicking off the form, deactivate any active menus
Application.ActiveMenu?.Deactivate();
Deactivated?.Invoke(this, EventArgs.Empty);
};
}
public PopupImpl(IAvaloniaNativeFactory factory,
AvaloniaNativePlatformOptions opts,
AvaloniaNativePlatformOpenGlInterface glFeature,
IWindowBaseImpl parent) : base(factory, opts, glFeature)
{
_opts = opts;
_glFeature = glFeature;
_parent = parent;
using (var e = new PopupEvents(this))
{
var context = _opts.UseGpu ? glFeature?.MainContext : null;
Init(factory.CreatePopup(e, context?.Context), factory.CreateScreens(), context);
}
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(parent, MoveResize));
}
public static Mock <IPopupImpl> CreatePopupMock(IWindowBaseImpl parent)
{
var popupImpl = new Mock <IPopupImpl>();
var positionerHelper = new ManagedPopupPositionerPopupImplHelper(parent, (pos, size, scale) =>
{
popupImpl.Object.PositionChanged?.Invoke(pos);
popupImpl.Object.Resized?.Invoke(size);
});
var positioner = new ManagedPopupPositioner(positionerHelper);
popupImpl.Setup(x => x.Scaling).Returns(1);
popupImpl.Setup(x => x.PopupPositioner).Returns(positioner);
SetupToplevel(popupImpl);
return(popupImpl);
}
public static Mock <IPopupImpl> CreatePopupMock(IWindowBaseImpl parent)
{
var popupImpl = new Mock <IPopupImpl>();
var clientSize = new Size();
var positionerHelper = new ManagedPopupPositionerPopupImplHelper(parent, (pos, size, scale) =>
{
clientSize = size.Constrain(s_screenSize);
popupImpl.Object.PositionChanged?.Invoke(pos);
popupImpl.Object.Resized?.Invoke(clientSize);
});
var positioner = new ManagedPopupPositioner(positionerHelper);
popupImpl.SetupAllProperties();
popupImpl.Setup(x => x.ClientSize).Returns(() => clientSize);
popupImpl.Setup(x => x.Scaling).Returns(1);
popupImpl.Setup(x => x.PopupPositioner).Returns(positioner);
SetupToplevel(popupImpl);
return(popupImpl);
}
public PopupImpl(IWindowBaseImpl parent)
{
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(parent, MoveResize));
}
public WindowBase(IWindowBaseImpl impl) : this(impl, AvaloniaLocator.Current)
{
}
public TestWindowBase(IWindowBaseImpl impl)
: base(impl)
{
}
private PopupImpl(IWindowBaseImpl parent, bool dummy) : base()
{
_parent = parent;
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(parent, MoveResize));
}
// This is needed because we are calling virtual methods from constructors
// One fabulous design decision leads to another, I guess
public PopupImpl(IWindowBaseImpl parent) : this(SaveParentHandle(parent), false)
{
}
// This is needed because we are calling virtual methods from constructors
// One fabulous design decision leads to another, I guess
static IWindowBaseImpl SaveParentHandle(IWindowBaseImpl parent)
{
s_parentHandle = parent.Handle.Handle;
return(parent);
}
public Screen?ScreenFromWindow(IWindowBaseImpl window)
{
return(ScreenHelper.ScreenFromWindow(window, AllScreens));
}
public OsxManagedPopupPositionerPopupImplHelper(IWindowBaseImpl parent, MoveResizeDelegate moveResize) : base(parent, moveResize)
{
}