public LiveClipboardFormatHandler(LiveClipboardContentSourceAttribute lcAttribute, ContentSourceInfo contentSource)
{
ResourceManager resMan = new ResourceManager(contentSource.GetType());
string resourceNamePrefix = "LiveClipboardContentSource." + lcAttribute.Name + ".";
_format = new LiveClipboardFormat(lcAttribute.ContentType, lcAttribute.Type);
_formatName = LoadResourcedString(resMan, resourceNamePrefix + "Name", lcAttribute.Name);
_formatDescription = LoadResourcedString(resMan, resourceNamePrefix + "Description", lcAttribute.Description);
_formatImagePath = lcAttribute.ImagePath;
_contentSource = contentSource;
}
public LiveClipboardChangeHandlerForm(LiveClipboardFormatHandler existingHandler)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
this.columnHeaderHandler.Text = Res.Get(StringId.ChangeLiveClipboardHandlerComponent);
this.buttonOK.Text = Res.Get(StringId.OKButtonText);
this.buttonCancel.Text = Res.Get(StringId.CancelButton);
this.labelCaption.Text = Res.Get(StringId.ChangeLiveClipboardHandlerCaption);
this.Text = Res.Get(StringId.ChangeLiveClipboardHandlerTitle);
// save and populate format info
_targetFormat = existingHandler.Format;
pictureBoxFormatIcon.Image = existingHandler.ContentSource.Image;
labelFormatName.Text = existingHandler.FormatName;
labelContentType.Text = existingHandler.FriendlyContentType;
labelCaption.Text = String.Format(CultureInfo.CurrentCulture, labelCaption.Text, existingHandler.FormatName);
// populate the list with content sources that support this format
ContentSourceInfo[] contentSources = LiveClipboardManager.GetContentSourcesForFormat(existingHandler.Format);
Array.Sort(contentSources, new ContentSourceInfo.NameComparer());
foreach (ContentSourceInfo contentSource in contentSources)
{
LiveClipboardComponentDisplay componentDisplay = new LiveClipboardComponentDisplay(contentSource);
imageListComponents.Images.Add(componentDisplay.Icon);
ListViewItem listViewItem = new ListViewItem();
listViewItem.Tag = contentSource;
listViewItem.ImageIndex = imageListComponents.Images.Count - 1;
listViewItem.Text = " " + componentDisplay.Name;
listViewComponents.Items.Add(listViewItem);
if (contentSource.Equals(existingHandler.ContentSource))
listViewItem.Selected = true;
}
}
public override bool Equals(object obj)
{
LiveClipboardFormat lcFormat = obj as LiveClipboardFormat;
return(Id.Equals(lcFormat.Id));
}
private static string GetContentSourceIdForFormat(LiveClipboardFormat format)
{
using (SettingsPersisterHelper formatSettings = _formatHandlerSettings.GetSubSettings(format.Id))
return formatSettings.GetString(CONTENT_SOURCE_ID, null);
}
public static void SetContentSourceForFormat(LiveClipboardFormat format, string contentSourceId)
{
using (SettingsPersisterHelper formatSettings = _formatHandlerSettings.GetSubSettings(format.Id))
formatSettings.SetString(CONTENT_SOURCE_ID, contentSourceId);
}
public static ContentSourceInfo[] GetContentSourcesForFormat(LiveClipboardFormat format)
{
ArrayList contentSources = new ArrayList();
foreach (ContentSourceInfo contentSourceInfo in ContentSourceManager.ActiveContentSources)
{
foreach (LiveClipboardFormatHandler supportedFormatHandler in contentSourceInfo.LiveClipboardFormatHandlers)
if (supportedFormatHandler.Format.Equals(format))
contentSources.Add(contentSourceInfo);
}
return contentSources.ToArray(typeof(ContentSourceInfo)) as ContentSourceInfo[];
}
public static ContentSourceInfo FindContentSourceForLiveClipboardFormat(LiveClipboardFormat format)
{
// see if the preferred content source is noted in the registry
string contentSourceId = GetContentSourceIdForFormat(format);
if (contentSourceId != null)
{
// if the content-source is still installed and active then return it
ContentSourceInfo contentSourceInfo = ContentSourceManager.FindContentSource(contentSourceId);
if (contentSourceInfo != null)
return contentSourceInfo;
}
// didn't find a valid preconfigured entry, scan all sources to see if we've got one
foreach (ContentSourceInfo contentSourceInfo in ContentSourceManager.ActiveContentSources)
{
foreach (LiveClipboardFormatHandler csFormatHandler in contentSourceInfo.LiveClipboardFormatHandlers)
{
if (csFormatHandler.Format.Equals(format))
{
// note that this is now our default
SetContentSourceForFormat(format, contentSourceInfo.Id);
// return the source
return contentSourceInfo;
}
}
}
// no match found
return null;
}
public static ContentSourceInfo FindContentSourceForLiveClipboard(LiveClipboardFormat[] formats)
{
// formats are supposed to be arranged in order of richness/desirability,
// iterate through the formats in this order searching for a content-source
// that can handle them
foreach (LiveClipboardFormat format in formats)
{
ContentSourceInfo contentSource = FindContentSourceForLiveClipboardFormat(format);
if (contentSource != null)
return contentSource;
}
// didn't find a match
return null;
}
