public ControlBarLayout(JwSkinPackage pkg)
{
elements = new List <ControlBarElement>();
var component = pkg.GetComponent("controlbar");
var layout = component.Elements("layout").ToArray();
elements.Add(ControlBarElement.CapLeft());
if (layout.Length < 1)
{
SetupDefaults();
}
else
{
ReadPlaceholders(layout[0], "left");
ReadPlaceholders(layout[0], "center");
ReadPlaceholders(layout[0], "right");
}
elements.Add(ControlBarElement.CapRight());
InjectImplicitButton("pause", "play");
InjectImplicitButton("normalscreen", "fullscreen");
InjectImplicitButton("unmute", "mute");
RemoveUnrenderableElements(pkg);
RemoveRepeatedDividers();
}
/// <summary>
/// if no implicit button defined, add one after the target button (if there is one)
/// </summary>
void InjectImplicitButton(string implicitButton, string targetButton)
{
if (elements.Any(e => (e.Type == ControlBarElement.ElementType.Button) && (e.Name == implicitButton)))
{
return;
}
for (var i = 0; i < elements.Count; i++)
{
if ((elements[i].Type != ControlBarElement.ElementType.Button) || (elements[i].Name != targetButton))
{
continue;
}
elements.Insert(i, ControlBarElement.Button(implicitButton));
break;
}
}
void ReadPlaceholders(XElement layout, string groupName)
{
foreach (var item in GroupNodes(layout, groupName))
{
var name = item.AttributeValue("name");
var element = item.AttributeValue("element");
var width = item.AttributeValue("width");
switch (item.Name.LocalName.ToLower())
{
case "button":
if (name != null && name != "blank")
{
elements.Add(ControlBarElement.Button(name));
}
break;
case "text":
if (name != null)
{
elements.Add(ControlBarElement.Text(name));
}
break;
case "divider":
if (width == null)
{
elements.Add(ControlBarElement.Divider(element));
}
else
{
elements.Add(ControlBarElement.Gap(int.Parse(width)));
}
break;
case "slider":
if (name == "time")
{
elements.Add(ControlBarElement.TimeSlider());
}
else if (name == "volume")
{
elements.Add(ControlBarElement.VolumeSlider());
}
break;
}
}
}
ImageHoverButton BindButton(ControlBarElement element, JwSkinPackage pkg)
{
var btn = new ImageHoverButton();
pkg.BindHoverButton(btn, ControlBarComponent, element.ElementName(), element.ElementName() + "Over");
btn.Clicked += GetBinding(element.Name);
if (element.Name == "play")
{
playButton = btn;
}
if (element.Name == "pause")
{
pauseButton = btn;
}
if (element.Name == "fullscreen")
{
fullScreenButton = btn;
}
if (element.Name == "normalscreen")
{
normalScreenButton = btn;
}
if (element.Name == "mute")
{
muteButton = btn;
}
if (element.Name == "unmute")
{
unmuteButton = btn;
}
if (element.Name == "prev")
{
prevButton = btn;
}
if (element.Name == "next")
{
nextButton = btn;
}
return(btn);
}
void SetupDefaults()
{
elements.Add(ControlBarElement.Button("play"));
elements.Add(ControlBarElement.Button("pause"));
elements.Add(ControlBarElement.Button("stop"));
elements.Add(ControlBarElement.Button("prev"));
elements.Add(ControlBarElement.Button("next"));
elements.Add(ControlBarElement.Divider("divider"));
elements.Add(ControlBarElement.Text("elapsed"));
elements.Add(ControlBarElement.TimeSlider());
elements.Add(ControlBarElement.Text("duration"));
elements.Add(ControlBarElement.Divider("divider"));
elements.Add(ControlBarElement.Divider("divider"));
elements.Add(ControlBarElement.Button("fullscreen"));
elements.Add(ControlBarElement.Button("normalscreen"));
elements.Add(ControlBarElement.Divider("divider"));
elements.Add(ControlBarElement.Button("mute"));
elements.Add(ControlBarElement.Button("unmute"));
elements.Add(ControlBarElement.VolumeSlider());
}
ImageHoverButton BindButton(ControlBarElement element, JwSkinPackage pkg)
{
var btn = new ImageHoverButton();
pkg.BindHoverButton(btn, ControlBarComponent, element.ElementName(), element.ElementName() + "Over");
btn.Clicked += GetBinding(element.Name);
if (element.Name == "play") playButton = btn;
if (element.Name == "pause") pauseButton = btn;
if (element.Name == "fullscreen") fullScreenButton = btn;
if (element.Name == "normalscreen") normalScreenButton = btn;
if (element.Name == "mute") muteButton = btn;
if (element.Name == "unmute") unmuteButton = btn;
if (element.Name == "prev") prevButton = btn;
if (element.Name == "next") nextButton = btn;
return btn;
}
