private void Pause()
{
currentlyPlayingMusic = false;
PlayIcon = new SymbolIcon(Symbol.Play);
MediaElement.Pause();
}
public ShellNavigationItem(string label, IconElement icon, Type viewModeType)
: this()
{
Label = label;
_iconElement = icon;
ViewModelType = viewModeType;
}
protected ICommandBarElement CreateAppBarToggleButton(IconElement icon, string label, RoutedEventHandler eventHandler)
{
var command = CreateAppBarToggleButton(label, eventHandler) as AppBarToggleButton;
command.Icon = icon;
return(command);
}
public async void JoinCircle()
{
if (!AuthorizationHelper.IsLogin)
{
PopupMessage.DisplayMessageInRes("NeedLogin");
return;
}
if (Misc.ZhiHuCircleId.ToString() == CircleId && JoinCircleButtonIcon == _checkIcon)
{
PopupMessage.DisplayMessageInRes("CannotQuitZhiHuCircle");
return;
}
if (JoinCircleButtonIcon == _addIcon)
{
JoinCircleButtonIcon = _checkIcon;
await DataRequester.JoinCircle(CircleId);
PopupMessage.DisplayMessageInRes("JoinCircleSuccess");
}
else
{
JoinCircleButtonIcon = _addIcon;
await DataRequester.QuitCircle(CircleId);
PopupMessage.DisplayMessageInRes("QuitCircleSuccess");
}
}
public PaneMenuItem(string label, IconElement icon, ICommand command, Func<object> getParameter = null)
{
_label = label;
_icon = icon;
_command = command;
_getParameter = getParameter;
}
private void Icon_OnMouseDown(object sender, MouseButtonEventArgs e)
{
_curIcon = ((FrameworkElement)sender).DataContext as IconElement;
if (e.ClickCount < 2 || e.ChangedButton != MouseButton.Left)
{
return;
}
if (_curIcon != null)
{
_header.Header.Icons.NextIcon(_curIcon);
}
}
public ShellNavigationItem(string name, IconElement icon, string pageIdentifier)
{
this.Label = name;
this._iconElement = icon;
this.PageIdentifier = pageIdentifier;
Services.ThemeSelectorService.OnThemeChanged += (s, e) => { if (!IsSelected)
{
SelectedForeground = GetStandardTextColorBrush();
}
};
}
internal static AppBarButton BuildAppBarButton(string label, IconElement icon)
{
var appBarButton = new AppBarButton()
{
Label = label,
Icon = icon,
BorderThickness = new Thickness(0, 0, 0, 0)
};
ToolTipService.SetToolTip(appBarButton, label);
return(appBarButton);
}
public ShellNavigationItem(string label, IconElement icon, string viewModelName)
{
this.Label = label;
this._iconElement = icon;
this.ViewModelName = viewModelName;
Services.ThemeSelectorService.OnThemeChanged += (s, e) => { if (!IsSelected)
{
SelectedForeground = GetStandardTextColorBrush();
}
};
}
private ShellNavigationItem(string name, IconElement icon, Type pageType)
{
this.Label = name;
this._iconElement = icon;
this.PageType = pageType;
Services.ThemeSelectorService.OnThemeChanged += (s, e) => { if (!IsSelected)
{
SelectedForeground = GetStandardTextColorBrush();
}
};
}
public Task <IconElement> LoadIconElementAsync(ImageSource imagesource, CancellationToken cancellationToken = default(CancellationToken))
{
IconElement image = null;
if (imagesource is FileImageSource filesource)
{
string file = filesource.File;
image = new BitmapIcon {
UriSource = new Uri("ms-appx:///" + file)
};
}
return(Task.FromResult(image));
}
public Task <IconElement> LoadIconElementAsync(ImageSource imagesource, CancellationToken cancellationToken = default(CancellationToken))
{
IconElement image = null;
if (imagesource is FontImageSource fontImageSource)
{
image = new FontIcon
{
Glyph = fontImageSource.Glyph,
FontFamily = new FontFamily(fontImageSource.FontFamily),
FontSize = fontImageSource.Size,
Foreground = fontImageSource.Color.ToBrush()
};
}
return(Task.FromResult(image));
}
public override void SetValue(object value)
{
FeatureInfo feature = value as FeatureInfo;
if (feature.IsNew)
{
var size = ScaleToDeviceDPI(new Size(16, 16));
var icon1 = new C1PolygonIcon();
List <PointF> points = new List <PointF>();
points.Add(new PointF(12.115f, 8.084f));
points.Add(new PointF(14.158f, 6.093f));
points.Add(new PointF(10.929f, 5.623f));
points.Add(new PointF(11.322f, 2.681f));
points.Add(new PointF(9.202f, 3.897f));
points.Add(new PointF(8.121f, 1.706f));
points.Add(new PointF(6.807f, 4.367f));
points.Add(new PointF(3.863f, 2.956f));
points.Add(new PointF(4.449f, 5.749f));
points.Add(new PointF(2.083f, 6.093f));
points.Add(new PointF(3.943f, 7.907f));
points.Add(new PointF(1.821f, 10.135f));
points.Add(new PointF(4.857f, 10.462f));
points.Add(new PointF(4.389f, 13.19f));
points.Add(new PointF(6.748f, 11.95f));
points.Add(new PointF(8.016f, 14.296f));
points.Add(new PointF(9.15f, 11.77f));
points.Add(new PointF(11.852f, 13.19f));
points.Add(new PointF(11.332f, 10.157f));
points.Add(new PointF(13.889f, 9.688f));
icon1.Points = points.ToArray();
icon1.IsClosed = true;
icon1.Color = Color.FromArgb(220, 154, 49);
icon1.Size = size;
var icon2 = new C1PathIcon();
icon2.Data = "M8.121,1.706l1.081,2.191l2.12-1.217l-0.394,2.942l3.229,0.47l-2.043,1.991l1.773,1.604l-2.557,0.469l0.52,3.033L9.15,11.77l-1.135,2.526L6.748,11.95l-2.359,1.24l0.469-2.729l-3.037-0.327l2.123-2.228L2.083,6.093l2.367-0.344L3.863,2.956l2.943,1.411L8.121,1.706 M8.121,0L7.443,1.372L6.461,3.364L4.19,2.275L2.812,1.614L3.125,3.11l0.42,2.008L1.974,5.346l-1.513,0.22l1.095,1.067l1.327,1.294L1.274,9.614L0.22,10.722l1.521,0.163l2.237,0.241l-0.333,1.938L3.387,14.57l1.354-0.712l1.699-0.893l0.912,1.688L8.078,16l0.627-1.396l0.805-1.793l1.991,1.047l1.354,0.712l-0.259-1.507l-0.394-2.298l1.823-0.335l1.504-0.274L14.395,9.13l-1.178-1.066l1.469-1.43l1.095-1.068l-1.513-0.22l-2.492-0.362l0.295-2.202l0.203-1.517l-1.326,0.762L9.523,2.843L8.797,1.372L8.121,0L8.121,0z";
icon2.Color = Color.White;
icon2.Size = size;
var icon = new C1CompositeIcon();
icon.Size = size;
icon.Icons.Add(icon2);
icon.Icons.Add(icon1);
_newIcon = IconElement.CreateElement(icon);
}
_text.Text = value?.ToString();
}
public Task<IconElement> LoadIconElementAsync(ImageSource imagesource, CancellationToken cancellationToken = default(CancellationToken))
{
IconElement image = null;
if (imagesource is FontImageSource fontImageSource)
{
image = new FontIcon
{
Glyph = fontImageSource.Glyph,
FontSize = fontImageSource.Size,
Foreground = fontImageSource.Color.ToBrush()
};
var uwpFontFamily = fontImageSource.FontFamily.ToFontFamily();
if (!string.IsNullOrEmpty(uwpFontFamily.Source))
((FontIcon)image).FontFamily = uwpFontFamily;
}
return Task.FromResult(image);
}
// C1Icon is UI-less object which can be used to specify icon properties, layout and other options.
// To show C1Icon, application should create IconElements and put them inside some layout panel.
// BuildUI method creates elements for every icon and puts them into uniform grid cells.
private void BuildUI()
{
if (_icons == null || _icons.Count < 1)
{
return;
}
// create uniform grid with the same number of rows and columns
int count = (int)Math.Floor(Math.Sqrt(_icons.Count));
_element = new UniformGrid(count, count);
Element = _element;
Element.Parent.Bounds = this.Bounds;
_element.Style = new Style();
_element.Style.Margins = new Thickness(4);
_element.Style.ForeColor = ForeColor;
// Create IconElements for each icon and place them into uniform grid
int r = 0;
int c = 0;
foreach (C1Icon icon in _icons)
{
// Use factory method IconElement.CreateElement(icon) to create elements.
// This method returns IconElement instances specific to icon type.
// For example, for C1PathIcon it returns PathIconElement.
var iconElement = IconElement.CreateElement(icon);
// place IconElement into grid cell
_element[r, c].Element = iconElement;
c++;
if (c > count - 1)
{
c = 0;
r++;
}
}
}
private async Task RefreshCircleInfo()
{
if (string.IsNullOrEmpty(CircleId))
{
return;
}
Circle = await DataRequester.RequestCircleInfo(CircleId);
if (Circle == null)
{
return;
}
Title = Circle.Name;
if (string.IsNullOrEmpty(Circle.Image))
{
Circle.Image = Circle.Thumbnail;
}
Circle.Adjust();
JoinCircleButtonIcon = Circle.Status == 1 ? _checkIcon : _addIcon;
Notify("Circle");
}
public object GenerateView(object view, string title)
{
string _title = App.Current.Resources["title"]?.ToString() ?? title;
DockPanel _baseDock = new DockPanel();
if (StackCount() != 0)
{
//初始化标题栏
StackPanel _navBar = new StackPanel()
{
Orientation = Orientation.Horizontal,
Margin = new Thickness(0, 0, 0, 10)
};
Button backBtn = new Button();
TextBlock titleTB = new TextBlock()
{
FontSize = 23, VerticalAlignment = VerticalAlignment.Center, Margin = new Thickness(20, 0, 0, 0), Text = _title
};
IconElement.SetGeometry(backBtn, (Geometry)App.Current.Resources["LeftGeometry"]);
backBtn.Click += (s, e) => Back();
_navBar.Children.Add(backBtn);
_navBar.Children.Add(titleTB);
_baseDock.Children.Add(_navBar);
DockPanel.SetDock(_navBar, Dock.Top);
}
//初始化内容容器
ContentControl contentControl = new ContentControl()
{
Content = view
};
_baseDock.Children.Add(contentControl);
DockPanel.SetDock(contentControl, Dock.Bottom);
return(_baseDock);
}
private void CreateFlyoutItem(IList <MenuFlyoutItemBase> flyout, bool create, Action command, string text, IconElement icon = null, VirtualKey?key = null, VirtualKeyModifiers modifiers = VirtualKeyModifiers.Control)
{
var flyoutItem = new MenuFlyoutItem();
flyoutItem.IsEnabled = create;
flyoutItem.Command = new RelayCommand(command);
flyoutItem.Text = text;
if (icon != null)
{
flyoutItem.Icon = icon;
}
if (key.HasValue && ApiInfo.CanUseAccelerators)
{
flyoutItem.KeyboardAccelerators.Add(new KeyboardAccelerator {
Modifiers = modifiers, Key = key.Value, IsEnabled = false
});
}
flyout.Add(flyoutItem);
}
private ShellNavigationItem(string name, IconElement icon, Type pageType)
{
this.Label = name;
this._iconElement = icon;
this.PageType = pageType;
}
public void CreateCommandButton(ShellCommand command)
{
IconElement getIcon()
{
IconElement icon = null;
if (command.Icon is SymbolIcon symbolicon)
{
icon = new SymbolIcon {
Symbol = symbolicon.Symbol
}
}
;
else if (command.Icon is FontIcon fonticon)
{
icon = new FontIcon {
FontFamily = fonticon.FontFamily, Glyph = fonticon.Glyph
}
}
;
command.Icons.Add(icon);
return(icon);
}
if (command is ToggleShellCommand togglecommand)
{
var button = new AppBarToggleButton()
{
DataContext = command,
Label = command.Label,
Icon = getIcon()
};
button.Click += delegate { togglecommand.Toggled = button.IsChecked.Value; command.Action.Invoke(); };
PrimaryCommands.Add(button);
command.IconReplacementRequested += delegate
{
command.Icons.Remove(button.Icon);
button.Icon = getIcon();
};
command.LabelReplacementRequested += delegate
{
button.Label = command.Label;
};
}
else
{
var button = new AppBarButton()
{
DataContext = command,
Label = command.Label,
Icon = getIcon()
};
button.Click += delegate { command.Action?.Invoke(); };
PrimaryCommands.Add(button);
command.IconReplacementRequested += delegate
{
command.Icons.Remove(button.Icon);
button.Icon = getIcon();
};
command.LabelReplacementRequested += delegate
{
button.Label = command.Label;
};
}
HasItems = true;
TryShowItems();
}
/// <summary>
/// Creates instance of <see cref="PlayerViewModel"/>
/// </summary>
/// <param name="logger">Instance of <see cref="ILogger"/></param>
/// <param name="playlist">Instance of <see cref="IPlayList"/></param>
/// <param name="applicationSettingsHelper">Instance of <see cref="IApplicationSettingsHelper"/></param>
/// <param name="navigationService">Instance of <see cref="INavigationService"/></param>
public PlayerViewModel(
ILogger logger,
IApplicationSettingsHelper applicationSettingsHelper,
INavigationService navigationService,
IPlaybackManager playbackManager)
{
this.logger = logger;
this.navigationService = navigationService;
this.applicationSettingsHelper = applicationSettingsHelper;
this.playbackManager = playbackManager;
pauseIcon = new SymbolIcon(Symbol.Pause);
playIcon = new SymbolIcon(Symbol.Play);
PlayButtonIcon = playIcon;
progressUpdateTimer = new DispatcherTimer();
// Using explicit casts here because of http://stackoverflow.com/questions/2057146/compiler-ambiguous-invocation-error-anonymous-method-and-method-group-with-fun
PreviousTrackCommand = new RelayCommand((Action)onPreviousTrackAction);
NextTrackCommand = new RelayCommand((Action)onNextTrackAction);
PlayPauseCommand = new RelayCommand((Action)onPlayPauseAction);
Application.Current.Suspending += onAppSuspending;
Application.Current.Resuming += onAppResuming;
Initialization = initializeAsync();
logger.LogMessage("Foreground audio player initialized.", LoggingLevel.Information);
}
// Probably used only for members context menu
public static void CreateFlyoutItem <T1, T2, T3>(this MenuFlyout flyout, Func <T1, T2, T3, bool> visibility, ICommand command, T1 chatType, T2 status, T3 parameter, string text, IconElement icon = null, VirtualKey?key = null, VirtualKeyModifiers modifiers = VirtualKeyModifiers.Control) where T3 : class
{
var value = visibility(chatType, status, parameter as T3);
if (value)
{
var flyoutItem = new MenuFlyoutItem();
flyoutItem.CommandParameter = parameter;
flyoutItem.Command = command;
flyoutItem.Text = text;
if (icon != null)
{
flyoutItem.Icon = icon;
}
if (key.HasValue && ApiInfo.CanUseAccelerators)
{
flyoutItem.KeyboardAccelerators.Add(new KeyboardAccelerator {
Modifiers = modifiers, Key = key.Value, IsEnabled = false
});
}
flyout.Items.Add(flyoutItem);
}
}
/// <summary>
/// Ajoute un bouton avec un flyout associé à la CommandBar
/// </summary>
/// <param name="emplacement">Type d'emplacment du bouton sur la CommandBar, PrimaryCommands ou SecondaryCommands</param>
/// <param name="icon">Icon du bouton</param>
/// <param name="label">Label du bouton</param>
/// <param name="flyout">Flyout associé au bouton</param>
public static CommandBarElement AddFlyoutButton(CommandBarEmplacement emplacement, IconElement icon, string label, FlyoutBase flyout)
{
return AddObjectToCommandBar(CommandBarButtonType.FlyoutButton, emplacement, icon, label, null, null, flyout);
}
public static NavigationItem NodeFromSubitems(string id, string caption, IEnumerable <NavigationItem> subitems, IconElement icon = null, Image image = null)
{
var node = new NavigationItem(id, caption);
node.SubItems = subitems;
node.Icon = icon;
node.Image = image;
return(node);
}
public static void CreateFlyoutItem(this IList <MenuFlyoutItemBase> items, ICommand command, object parameter, string text, IconElement icon = null, VirtualKey?key = null, VirtualKeyModifiers modifiers = VirtualKeyModifiers.Control)
{
var flyoutItem = new MenuFlyoutItem();
flyoutItem.IsEnabled = command != null;
flyoutItem.CommandParameter = parameter;
flyoutItem.Command = command;
flyoutItem.Text = text;
if (icon != null)
{
flyoutItem.Icon = icon;
}
if (key.HasValue && ApiInfo.CanUseAccelerators)
{
flyoutItem.KeyboardAccelerators.Add(new KeyboardAccelerator {
Modifiers = modifiers, Key = key.Value, IsEnabled = false
});
}
items.Add(flyoutItem);
}
public ShellNavigationItem(string label, IconElement icon, string viewModelName)
: this(label, viewModelName)
{
_iconElement = icon;
}
public static NavigationItem NodeFromAction(string id, string caption, Action <NavigationItem> onClick, IconElement icon = null, Image image = null)
{
var node = new NavigationItem(id, caption);
node.OnClick = onClick;
node.Icon = icon;
node.Image = image;
return(node);
}
private void Play()
{
currentlyPlayingMusic = true;
PlayIcon = new SymbolIcon(Symbol.Pause);
MediaElement.Play();
ProgressMaximumDisplay = ConvertToMinuteFormat(MediaElement.NaturalDuration.TimeSpan.TotalSeconds);
ProgressMaximum = MediaElement.NaturalDuration.TimeSpan.TotalSeconds;
IProgress<object> progress = new Progress<object>(_ => UpdateTicker());
Task.Run(async () =>
{
while (true)
{
await Task.Delay(200);
progress.Report(null);
}
});
}
protected static ICommandBarElement CreateAppBarToggleButton(IconElement icon, string label, RoutedEventHandler eventHandler)
{
var command = CreateAppBarToggleButton(label, eventHandler) as AppBarToggleButton;
command.Icon = icon;
return command;
}
/// <summary>
/// Ajoute un bouton à la barre
/// </summary>
/// <param name="objectType">type d'objet à créer</param>
/// <param name="emplacement">Type d'emplacment du bouton sur la CommandBar, PrimaryCommands ou SecondaryCommands</param>
/// <param name="icon">Icon du bouton</param>
/// <param name="label">Label du bouton</param>
/// <param name="command">ICommand du bouton</param>
/// <param name="commandParameter">CommandParameter de la ICommand du bouton</param>
private static CommandBarElement AddObjectToCommandBar(CommandBarButtonType objectType, CommandBarEmplacement emplacement, IconElement icon, string label, ICommand command, object commandParameter, FlyoutBase flyout)
{
ICommandBarElement element = null;
switch (objectType)
{
case CommandBarButtonType.Button:
element = new AppBarButton
{
Icon = icon,
Label = label,
Command = command,
CommandParameter = commandParameter
};
break;
case CommandBarButtonType.ToggleButton:
element = new AppBarToggleButton()
{
Icon = icon,
Label = label,
Command = command,
CommandParameter = commandParameter
};
break;
case CommandBarButtonType.FlyoutButton:
element = new AppBarButton()
{
Icon = icon,
Label = label,
Flyout = flyout
};
break;
case CommandBarButtonType.Separator:
element = new AppBarSeparator();
break;
}
if (element != null)
{
if (emplacement == CommandBarEmplacement.Primary)
{
_commandBar.PrimaryCommands.Add(element);
}
else
{
_commandBar.SecondaryCommands.Add(element);
}
if (_commandBar.Visibility == Visibility.Collapsed)
{
_commandBar.Visibility = Visibility.Visible;
}
}
return new CommandBarElement() { Element = element, Emplacement = emplacement };
}
public static ShellNavigationItem FromType <T>(string name, IconElement icon) where T : Page
{
return(new ShellNavigationItem(name, icon, typeof(T)));
}
public static NavigationItem NodeFromControl(string id, string caption, Control control, IconElement icon = null, Image image = null)
{
var node = new NavigationItem(id, caption);
node.Icon = icon;
node.Control = control;
return(node);
}
public static void CreateFlyoutItem(this MenuFlyoutSubItem flyout, ICommand command, object parameter, string text, IconElement icon = null, VirtualKey?key = null, VirtualKeyModifiers modifiers = VirtualKeyModifiers.Control)
{
flyout.Items.CreateFlyoutItem(command, parameter, text, icon, key, modifiers);
}
public static void SetIcon(UIElement element, IconElement value)
{
element.SetValue(DesignTime.IconProperty, value);
SetInDesigner(nameof(IconProperty), element, value);
}
public static void CreateFlyoutItem <T>(this MenuFlyoutSubItem flyout, Func <T, bool> visibility, ICommand command, T parameter, string text, IconElement icon = null, VirtualKey?key = null, VirtualKeyModifiers modifiers = VirtualKeyModifiers.Control) where T : class
{
flyout.Items.CreateFlyoutItem(visibility, command, parameter, text, icon, key, modifiers);
}
private ShellNavigationItem(string label, IconElement icon, Type pageType)
: this(label, pageType)
{
_iconElement = icon;
}
public ShellNavigationItem(string name, IconElement icon, string pageIdentifier)
{
Label = name;
_iconElement = icon;
PageIdentifier = pageIdentifier;
}
/// <summary>
/// Ajoute un Toggle bouton à la CommandBar
/// </summary>
/// <param name="emplacement">Type d'emplacment du bouton sur la CommandBar, PrimaryCommands ou SecondaryCommands</param>
/// <param name="icon">Icon du bouton</param>
/// <param name="label">Label du bouton</param>
/// <param name="command">ICommand du bouton</param>
/// <param name="commandParameter">CommandParameter de la ICommand du bouton</param>
public static CommandBarElement AddToggleButton(CommandBarEmplacement emplacement, IconElement icon, string label,
ICommand command, object commandParameter = null)
{
return AddObjectToCommandBar(CommandBarButtonType.ToggleButton, emplacement, icon, label, command, commandParameter, null);
}