private async void AddFeed(RoutedEventArgs e) { // Hides browser otherwise dialog gets behind it IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); var FeedText = await _dialogCoordinator.ShowInputAsync(this, "Add Feed", "Enter the URL of the feed:"); if (FeedText != null) { string errMsg = null; try { Uri feedUri = new Uri(FeedText); Data.Feed f = new Data.Feed(); f.Location = feedUri; f.UpdateFromUri(true, RetentionDays); f.Save(true); InitializeData(true); } catch (Exception ex) { errMsg = ex.Message; } if (errMsg != null) { await _dialogCoordinator.ShowMessageAsync(this, "Add Feed", "Unable to create a feed for the supplied URL: " + errMsg); } } IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); }
private async void ImportOPML(RoutedEventArgs e) { try { OPML opml = new OPML(); OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Multiselect = false; openFileDialog.DefaultExt = ".opml"; openFileDialog.Filter = "OPML Files (*.opml)|*.opml"; Exception exc = null; if (openFileDialog.ShowDialog() == true) { List<Feed> t = opml.Import(openFileDialog.FileName); foreach (Feed f in t) { try { Data.Feed feed = new Data.Feed(f); feed.Location = f.Location; feed.Save(false); } catch (Exception ee) { exc = ee; } } // Reload tree InitializeData(true); await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "OPML imported successfully. Allow some minutes to let feed titles update from the RSS feed."); // Update details from the uri Task updaterTask = Task.Factory.StartNew(async () => { _updaterInPause = true; foreach (Feed f in t) { try { Data.Feed feed = new Data.Feed(f); feed.Location = f.Location; feed.UpdateFromUri(true, RetentionDays); feed.Save(true); } catch (Exception ee) { exc = ee; } } _updaterInPause = false; InitializeData(true); if (exc != null) await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to update feeds: " + exc.Message); }, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default); if (exc != null) throw exc; } } catch (Exception ex) { IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to import: " + ex.Message); } }
private async void AddFeed(RoutedEventArgs e) { // Hides browser otherwise dialog gets behind it IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); var FeedText = await _dialogCoordinator.ShowInputAsync(this, "Add Feed", "Enter the URL of the feed:"); if (FeedText != null) { string errMsg = null; try { Uri feedUri = new Uri(FeedText); Data.Feed f = new Data.Feed(); f.Location = feedUri; f.UpdateFromUri(true, RetentionDays); f.Save(true); InitializeData(true); } catch (Exception ex) { errMsg = ex.Message; } if (errMsg != null) { await _dialogCoordinator.ShowMessageAsync(this, "Add Feed", "Unable to create a feed for the supplied URL: " + errMsg); } } IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); }
private async void EditFeed(RoutedEventArgs e) { if (_selectedNode == null) return; SimpleTreeNodeViewModel tvm = (SimpleTreeNodeViewModel)_selectedNode; Model.Feed selectedFeed = null; if (tvm.Node is Model.Feed) { selectedFeed = (Model.Feed)tvm.Node; } else { if (tvm.Node is Model.Host) { try { Model.Host selectedHost = (Model.Host)tvm.Node; IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); MetroDialogSettings diagSettings = new MetroDialogSettings(); diagSettings.DefaultText = selectedHost.Zoom.ToString(); var ZoomLevel = await _dialogCoordinator.ShowInputAsync(this, "Set Zoom Level", "Enter the desired zoom level for this host: ", diagSettings); int prevZoom = selectedHost.Zoom; selectedHost.Zoom = Int32.Parse(ZoomLevel.ToString()); Data.Host dh = new Data.Host(selectedHost); dh.Save(); if (prevZoom != selectedHost.Zoom) { var msg = new SendSetZoomMessage(selectedHost.Zoom); msg.SetImmediately = true; Messenger.Default.Send<SendSetZoomMessage>(msg); } } catch (Exception ex) { await _dialogCoordinator.ShowMessageAsync(this, "Set Zoom Level", "Unable to set zoom: " + ex.Message); } finally { IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); } } return; } // Hides browser otherwise dialog gets behind it IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); MetroDialogSettings dialogSettings = new MetroDialogSettings(); dialogSettings.DefaultText = selectedFeed.Location.ToString(); var FeedText = await _dialogCoordinator.ShowInputAsync(this, "Edit feed", "Enter the URL of the feed:", dialogSettings); if (FeedText != null) { string errMsg = null; try { Uri feedUri = new Uri(FeedText); Data.Feed f = new Data.Feed(selectedFeed); f.Location = feedUri; f.UpdateFromUri(true, RetentionDays); f.Save(true); InitializeData(true); } catch (Exception ex) { errMsg = ex.Message; } if (errMsg != null) { await _dialogCoordinator.ShowMessageAsync(this, "Edit Feed", "Unable to edit feed with the supplied URL: " + errMsg); } } IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); }
private async void ImportOPML(RoutedEventArgs e) { try { OPML opml = new OPML(); OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Multiselect = false; openFileDialog.DefaultExt = ".opml"; openFileDialog.Filter = "OPML Files (*.opml)|*.opml"; Exception exc = null; if (openFileDialog.ShowDialog() == true) { List <Feed> t = opml.Import(openFileDialog.FileName); foreach (Feed f in t) { try { Data.Feed feed = new Data.Feed(f); feed.Location = f.Location; feed.Save(false); } catch (Exception ee) { exc = ee; } } // Reload tree InitializeData(true); await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "OPML imported successfully. Allow some minutes to let feed titles update from the RSS feed."); // Update details from the uri Task updaterTask = Task.Factory.StartNew(async() => { _updaterInPause = true; foreach (Feed f in t) { try { Data.Feed feed = new Data.Feed(f); feed.Location = f.Location; feed.UpdateFromUri(true, RetentionDays); feed.Save(true); } catch (Exception ee) { exc = ee; } } _updaterInPause = false; InitializeData(true); if (exc != null) { await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to update feeds: " + exc.Message); } }, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default); if (exc != null) { throw exc; } } } catch (Exception ex) { IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to import: " + ex.Message); } }
private async void EditFeed(RoutedEventArgs e) { if (_selectedNode == null) { return; } SimpleTreeNodeViewModel tvm = (SimpleTreeNodeViewModel)_selectedNode; Model.Feed selectedFeed = null; if (tvm.Node is Model.Feed) { selectedFeed = (Model.Feed)tvm.Node; } else { if (tvm.Node is Model.Host) { try { Model.Host selectedHost = (Model.Host)tvm.Node; IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); MetroDialogSettings diagSettings = new MetroDialogSettings(); diagSettings.DefaultText = selectedHost.Zoom.ToString(); var ZoomLevel = await _dialogCoordinator.ShowInputAsync(this, "Set Zoom Level", "Enter the desired zoom level for this host: ", diagSettings); int prevZoom = selectedHost.Zoom; selectedHost.Zoom = Int32.Parse(ZoomLevel.ToString()); Data.Host dh = new Data.Host(selectedHost); dh.Save(); if (prevZoom != selectedHost.Zoom) { var msg = new SendSetZoomMessage(selectedHost.Zoom); msg.SetImmediately = true; Messenger.Default.Send <SendSetZoomMessage>(msg); } } catch (Exception ex) { await _dialogCoordinator.ShowMessageAsync(this, "Set Zoom Level", "Unable to set zoom: " + ex.Message); } finally { IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); } } return; } // Hides browser otherwise dialog gets behind it IsBrowserVisible = false; RaisePropertyChanged("IsBrowserVisible"); MetroDialogSettings dialogSettings = new MetroDialogSettings(); dialogSettings.DefaultText = selectedFeed.Location.ToString(); var FeedText = await _dialogCoordinator.ShowInputAsync(this, "Edit feed", "Enter the URL of the feed:", dialogSettings); if (FeedText != null) { string errMsg = null; try { Uri feedUri = new Uri(FeedText); Data.Feed f = new Data.Feed(selectedFeed); f.Location = feedUri; f.UpdateFromUri(true, RetentionDays); f.Save(true); InitializeData(true); } catch (Exception ex) { errMsg = ex.Message; } if (errMsg != null) { await _dialogCoordinator.ShowMessageAsync(this, "Edit Feed", "Unable to edit feed with the supplied URL: " + errMsg); } } IsBrowserVisible = true; RaisePropertyChanged("IsBrowserVisible"); }