private void _notificationSink_BlogProviderButtonNotificationReceived(string blogId, string buttonId)
{
lock (_commandsLock)
{
// see if we are currently managing this button (can get "stale" notifications if they
// come in from a background thread after we have switched blogs)
if (_editingManager != null && _editingManager.BlogId == blogId)
{
bool refreshRequired = false;
// Find the gallery item corresponding to this buttonId
foreach (GalleryItem item in items)
{
Command command = item.Cookie;
if (command != null)
{
BlogProviderButton providerButton = command.Tag as BlogProviderButton;
if (providerButton != null && providerButton.Id == buttonId)
{
command.LargeImage = providerButton.CurrentImage;
command.LabelTitle = providerButton.CurrentText;
command.CommandBarButtonBitmapEnabled = providerButton.CurrentImage;
command.Text = providerButton.CurrentText;
command.AccessibleName = providerButton.CurrentText;
// GalleryItem calls dispose on the bitmap, so give it a new copy
item.Image = new Bitmap(providerButton.CurrentImage);
item.Label = TextHelper.GetTitleFromText(providerButton.CurrentText, RibbonHelper.GalleryItemTextMaxChars, TextHelper.Units.Characters);
// We are done updating the gallery item, flag for refresh
refreshRequired = true;
break;
}
}
}
// Reload the shortcuts gallery to actually see any changes made above.
// Invalidating 'ItemsSource' property will cause ribbon to reload items
if (refreshRequired)
{
Invalidate(new PropertyKey[] { PropertyKeys.ItemsSource });
}
}
}
}
private void BlogProviderButton_Execute(object sender, EventArgs e)
{
lock (_commandsLock)
{
// get the command and frame button
Command command = sender as Command;
BlogProviderButton blogProviderButton = command.Tag as BlogProviderButton;
// notify the button that it is being clicked
blogProviderButton.RecordButtonClicked();
// launch the browser
if (!String.IsNullOrEmpty(blogProviderButton.ClickUrl))
{
ShellHelper.LaunchUrl(blogProviderButton.ClickUrl);
}
else if (!String.IsNullOrEmpty(blogProviderButton.ContentUrl))
{
ShellHelper.LaunchUrl(blogProviderButton.ContentUrl);
}
}
}
public BlogProviderContentViewer(BlogProviderButton button)
{
_button = button;
}
/// <summary>
/// Must be called under the proection of _commandsLock.
/// </summary>
/// <param name="blog"></param>
private void ConnectToBlog(Blog blog)
{
items.Clear();
UpdateInvalidationState(PropertyKeys.ItemsSource, InvalidationState.Pending);
InvalidateSelectedItemProperties();
// always clear existing providers to start
ClearBlogProvider();
blogAdminUrl = _editingManager.BlogAdminUrl;
// Add the homepage link
commandsOffset = 1;
string homepageLinkText = _editingManager.Blog.ClientOptions.HomepageLinkText;
items.Add(new GalleryItem(!String.IsNullOrEmpty(homepageLinkText) ? homepageLinkText : Res.Get(StringId.ViewWeblog), Images.BlogWebPreview_SmallImage, commandViewWeblog));
// Add the admin link, if we've got one.
if (blogAdminUrl != String.Empty)
{
commandsOffset++;
// @RIBBON TODO: Add an icon for the admin link item
string adminLinkText = _editingManager.Blog.ClientOptions.AdminLinkText;
items.Add(new GalleryItem(!String.IsNullOrEmpty(adminLinkText) ? adminLinkText : Res.Get(StringId.ManageWeblog), Images.BlogAccount_SmallImage, commandViewWeblogAdmin));
}
if (PostEditorSettings.AllowProviderButtons)
{
// Now add the custom blog provider buttons
IBlogProviderButtonDescription[] providerButtonDescriptions = blog.ButtonDescriptions;
if (providerButtonDescriptions.Length > 0)
{
// create buttons and attach to commands
for (int i = 0; (i < providerButtonDescriptions.Length) && (i < _commands.Length); i++)
{
// create button
BlogProviderButton providerButton = new BlogProviderButton(blog.Id, blog.HostBlogId, blog.HomepageUrl, blog.PostApiUrl, providerButtonDescriptions[i].Id);
// notify button we are connecting (allows it to reset notification image and
// force an immediate notification check)
providerButton.ConnectToFrame();
// connect button to frame
_commands[i].On = true;
_commands[i].Tag = providerButton;
_commands[i].Enabled = PostEditorSettings.AllowProviderButtons;
_commands[i].AccessibleName = providerButton.CurrentText;
_commands[i].LabelTitle = providerButton.CurrentText;
_commands[i].LargeImage = providerButton.CurrentImage;
// @RIBBON TODO: Cleanly remove obsolete code
string clippedName = TextHelper.GetTitleFromText(providerButton.CurrentText, RibbonHelper.GalleryItemTextMaxChars, TextHelper.Units.Characters);
Bitmap bitmap = (providerButton.CurrentImage != null) ? new Bitmap(providerButton.CurrentImage) : null;
items.Add(new GalleryItem(clippedName, bitmap, _commands[i]));
if (providerButton.SupportsContent)
{
// install drop down content source
_commands[i].CommandBarButtonContextMenuHandler = new CommandBarButtonContextMenuHandler(
new BlogProviderContentViewer(providerButton).ViewContent);
// make separate drop down for split buttons
if (providerButton.SupportsClick)
{
_commands[i].CommandBarButtonContextMenuDropDown = true;
}
else
{
_commands[i].CommandBarButtonContextMenuDropDown = false;
}
}
else
{
RemoveDropDownMenu(_commands[i]);
}
}
// attach notification sink
_notificationSink.Attach(blog);
}
OnStateChanged(EventArgs.Empty);
}
}