void IView.SetViewModel(IViewModel viewModel)
{
var updateDialog = Updaters.Create(
() => viewModel.DialogData,
dd => {
if ((dd != null) != (dialog != null))
{
if (dialog != null)
{
dialog.Close();
dialog = null;
}
else
{
synchronizationContext.Post(() => {
if (viewModel.DialogData != null)
{
FilesSelectionDialogController.Execute(viewModel, reactive, out dialog);
}
});
}
}
else if (dialog != null && dd != null)
{
dialog.Update(dd);
}
}
);
viewModel.ChangeNotification.CreateSubscription(updateDialog);
}
void Presenters.PreprocessingUserInteractions.IView.SetViewModel(Presenters.PreprocessingUserInteractions.IViewModel viewModel)
{
var updateDialog = Updaters.Create(
() => viewModel.DialogData,
dd => {
if ((dd != null) != (dialog != null))
{
if (dialog != null)
{
dialog.Close();
dialog = null;
}
else
{
synchronizationContext.Post(() => {
if (viewModel.DialogData != null)
{
appWindow.BringToFront();
FilesSelectionDialog.Open(viewModel, reactive, out dialog);
}
});
}
}
else if (dialog != null && dd != null)
{
dialog.Update(dd);
}
}
);
viewModel.ChangeNotification.CreateSubscription(updateDialog);
}
void IChangeNotification.Post()
{
if (Interlocked.CompareExchange(ref changePosted, 1, 0) == 0)
{
invoke.Post(() =>
{
changePosted = 0;
OnChange?.Invoke(this, EventArgs.Empty);
});
}
}
/// <summary>
/// Calls the asynchronous function <paramref name="asyncFunc"/> in the
/// synchronization context and returns the Task that is complete when passed
/// function has completed.
/// </summary>
public static Task <T> InvokeAndAwait <T>(this ISynchronizationContext sync, Func <Task <T> > asyncFunc)
{
var completionSource = new TaskCompletionSource <T>();
sync.Post(async() =>
{
try
{
completionSource.SetResult(await asyncFunc());
}
catch (Exception e)
{
completionSource.SetException(e);
}
});
return(completionSource.Task);
}
public void ContinueOn(ISynchronizationContext context)
{
context.Post(AdvanceCoroutine, this, context);
}
void FireChangedEvent()
{
eventInvoker.Post(() => Changed?.Invoke(this, EventArgs.Empty));
}
void FireChangedEvent()
{
changeNotification.Post();
eventInvoker.Post(() => Changed?.Invoke(this, EventArgs.Empty));
}
public Presenter(
ISearchManager searchManager,
IBookmarks bookmarks,
IFiltersList hlFilters,
IView view,
IPresentersFacade navHandler,
LoadedMessages.IPresenter loadedMessagesPresenter,
IHeartBeatTimer heartbeat,
ISynchronizationContext uiThreadSynchronization,
StatusReports.IPresenter statusReports,
LogViewer.IPresenterFactory logViewerPresenterFactory,
IColorTheme theme,
IChangeNotification changeNotification
)
{
this.searchManager = searchManager;
this.bookmarks = bookmarks;
this.hlFilters = hlFilters;
this.view = view;
this.loadedMessagesPresenter = loadedMessagesPresenter;
this.statusReports = statusReports;
this.theme = theme;
this.changeNotification = changeNotification;
var(messagesPresenter, messagesModel) = logViewerPresenterFactory.CreateSearchResultsPresenter(
view.MessagesView, loadedMessagesPresenter.LogViewerPresenter);
this.messagesPresenter = messagesPresenter;
this.messagesPresenter.FocusedMessageDisplayMode = LogViewer.FocusedMessageDisplayModes.Slave;
this.messagesPresenter.DblClickAction = Presenters.LogViewer.PreferredDblClickAction.DoDefaultAction;
this.messagesPresenter.DefaultFocusedMessageActionCaption = "Go to message";
this.messagesPresenter.DisabledUserInteractions = LogViewer.UserInteraction.RawViewSwitching;
this.messagesPresenter.DefaultFocusedMessageAction += async(s, e) =>
{
if (messagesPresenter.FocusedMessage != null)
{
if (await navHandler.ShowMessage(messagesPresenter.FocusedMessageBookmark,
BookmarkNavigationOptions.EnablePopups | BookmarkNavigationOptions.SearchResultStringsSet
).IgnoreCancellation())
{
loadedMessagesPresenter.LogViewerPresenter.ReceiveInputFocus();
}
}
};
this.hlFilters.OnPropertiesChanged += (sender, args) =>
{
if (args.ChangeAffectsFilterResult)
{
lazyUpdateFlag.Invalidate();
}
};
this.hlFilters.OnFiltersListChanged += (sender, args) =>
{
lazyUpdateFlag.Invalidate();
};
this.hlFilters.OnFilteringEnabledChanged += (sender, args) =>
{
lazyUpdateFlag.Invalidate();
};
this.searchManager.SearchResultChanged += (sender, e) =>
{
if ((e.Flags & SearchResultChangeFlag.HitCountChanged) != 0 ||
(e.Flags & SearchResultChangeFlag.ProgressChanged) != 0 ||
(e.Flags & SearchResultChangeFlag.PinnedChanged) != 0 ||
(e.Flags & SearchResultChangeFlag.VisibleChanged) != 0)
{
lazyUpdateFlag.Invalidate();
}
if ((e.Flags & SearchResultChangeFlag.StatusChanged) != 0)
{
lazyUpdateFlag.Invalidate();
uiThreadSynchronization.Post(ValidateView);
uiThreadSynchronization.Post(PostSearchActions);
}
};
this.searchManager.CombinedSearchResultChanged += (sender, e) =>
{
uiThreadSynchronization.Post(() => messagesModel.RaiseSourcesChanged());
};
this.searchManager.SearchResultsChanged += (sender, e) =>
{
lazyUpdateFlag.Invalidate();
messagesModel.RaiseSourcesChanged();
uiThreadSynchronization.Post(ValidateView);
uiThreadSynchronization.Post(PreSearchActions);
};
heartbeat.OnTimer += (sender, args) =>
{
if (args.IsNormalUpdate)
{
ValidateView();
}
};
view.SetViewModel(this);
UpdateExpandedState();
}