static public async Task <ClipboardDetectedEventArgs> CheckClipboard()
{
ClipboardDetectedEventArgs clipboardValue = null;
DataPackageView dataPackageView = Clipboard.GetContent();
if (dataPackageView.Contains(StandardDataFormats.WebLink))
{
var uri = await dataPackageView.GetWebLinkAsync();
if (uri.OriginalString == prevContent)
{
return(null);
}
clipboardValue = ExtractNicoContentId(uri);
prevContent = uri.OriginalString;
}
else if (dataPackageView.Contains(StandardDataFormats.Text))
{
string text = await dataPackageView.GetTextAsync();
if (prevContent == text)
{
return(null);
}
try
{
if (Uri.TryCreate(text, UriKind.Absolute, out var uri))
{
clipboardValue = ExtractNicoContentId(uri);
}
else
{
clipboardValue = ExtractNicoContentId(text);
}
}
catch
{
}
prevContent = text;
}
return(clipboardValue);
}
static private ClipboardDetectedEventArgs ExtractNicoContentId(string contentId)
{
ClipboardDetectedEventArgs clipboardValue = null;
if (Mntone.Nico2.NiconicoRegex.IsVideoId(contentId))
{
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Video,
Id = contentId
};
}
else if (Mntone.Nico2.NiconicoRegex.IsLiveId(contentId))
{
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Live,
Id = contentId
};
}
return(clipboardValue);
}
static private ClipboardDetectedEventArgs ExtractNicoContentId(Uri url)
{
ClipboardDetectedEventArgs clipboardValue = null;
var match = NicoContentRegex.Match(url.OriginalString);
if (match.Success)
{
var hostNameGroup = match.Groups[1];
var contentTypeGroup = match.Groups[3];
var contentIdGroup = match.Groups[4];
var contentId = contentIdGroup.Value;
if (Mntone.Nico2.NiconicoRegex.IsVideoId(contentId))
{
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Video,
Id = contentId
};
}
else if (Mntone.Nico2.NiconicoRegex.IsLiveId(contentId))
{
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Live,
Id = contentId
};
}
else if (contentTypeGroup.Success)
{
var contentType = contentTypeGroup.Value;
switch (contentType)
{
case "watch":
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Video,
Id = contentId
};
break;
case "mylist":
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Mylist,
Id = contentId
};
break;
case "community":
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Community,
Id = contentId
};
break;
case "user":
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.User,
Id = contentId
};
break;
}
}
else if (hostNameGroup.Success)
{
var hostName = hostNameGroup.Value;
if (hostName == "ch.nicovideo.jp")
{
// TODO: クリップボードから受け取ったチャンネルIdを開く
clipboardValue = new ClipboardDetectedEventArgs()
{
Type = ContentType.Channel,
Id = contentId
};
}
}
}
return(clipboardValue);
}