Switch to MVP pattern
This commit is contained in:
Anton Kasyanov
210
Eve-O-Preview/Presentation/MainPresenter.cs
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210
Eve-O-Preview/Presentation/MainPresenter.cs
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Drawing;
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using EveOPreview.Thumbnails;
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namespace EveOPreview.UI
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{
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public class MainPresenter : Presenter<IMainView>
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{
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private const string ForumUrl = @"https://forums.eveonline.com/default.aspx?g=posts&t=389086";
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private readonly IThumbnailDescriptionViewFactory _thumbnailDescriptionViewFactory;
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private readonly IThumbnailManager _manager;
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private readonly IDictionary<IntPtr, IThumbnailDescriptionView> _thumbnailViews;
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private bool _exitApplication;
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public MainPresenter(IApplicationController controller, IMainView view, IThumbnailDescriptionViewFactory thumbnailDescriptionViewFactory, IThumbnailManager manager)
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: base(controller, view)
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{
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this._thumbnailDescriptionViewFactory = thumbnailDescriptionViewFactory;
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this._manager = manager;
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this._thumbnailViews = new Dictionary<IntPtr, IThumbnailDescriptionView>();
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this._exitApplication = false;
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this.View.ApplicationExitRequested += ExitApplication;
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this.View.FormActivated += Activate;
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this.View.FormMinimized += Minimize;
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this.View.FormCloseRequested += Close;
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this.View.ApplicationSettingsChanged += SaveApplicationSettings;
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this.View.ThumbnailsSizeChanged += UpdateThumbnailsSize;
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this.View.ThumbnailStateChanged += UpdateThumbnailState;
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this.View.ForumUrlLinkActivated += OpenForumUrlLink;
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this._manager.ThumbnailsAdded += ThumbnailsAdded;
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this._manager.ThumbnailsUpdated += ThumbnailsUpdated;
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this._manager.ThumbnailsRemoved += ThumbnailsRemoved;
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this._manager.ThumbnailSizeChanged += ThumbnailSizeChanged;
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}
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private void ExitApplication()
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{
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this._exitApplication = true;
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this.View.Close();
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}
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private void Activate()
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{
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this.LoadApplicationSettings();
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this.View.SetForumUrl(MainPresenter.ForumUrl);
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this._manager.Activate();
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}
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private void Minimize()
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{
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if (!this.View.MinimizeToTray)
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{
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return;
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}
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this.View.Hide();
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}
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private void Close(ViewCloseRequest request)
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{
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if (this._exitApplication || !this.View.MinimizeToTray)
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{
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request.Allow = true;
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return;
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}
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request.Allow = false;
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this.View.Minimize();
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}
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private void UpdateThumbnailsSize()
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{
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this._manager.SyncPreviewSize(new Size(this.View.ThumbnailsWidth, this.View.ThumbnailsHeight));
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this.SaveApplicationSettings();
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}
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private void LoadApplicationSettings()
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{
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this.View.MinimizeToTray = Properties.Settings.Default.minimizeToTray;
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this.View.ThumbnailsOpacity = Properties.Settings.Default.opacity;
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this.View.TrackClientLocations = Properties.Settings.Default.track_client_windows;
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this.View.HideActiveClientThumbnail = Properties.Settings.Default.hide_active;
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this.View.ShowThumbnailsAlwaysOnTop = Properties.Settings.Default.always_on_top;
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this.View.HideAllThumbnailsIfClientIsNotActive = Properties.Settings.Default.hide_all;
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this.View.EnableUniqueThumbnailsLayouts = Properties.Settings.Default.unique_layout;
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this.View.SyncThumbnailsSize = Properties.Settings.Default.sync_resize;
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this.View.ThumbnailsWidth = (int)Properties.Settings.Default.sync_resize_x;
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this.View.ThumbnailsHeight = (int)Properties.Settings.Default.sync_resize_y;
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this.View.EnableZoomOnHover = Properties.Settings.Default.zoom_on_hover;
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this.View.ZoomFactor = (int)Properties.Settings.Default.zoom_amount;
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this.View.ZoomAnchor = (ZoomAnchor)Properties.Settings.Default.zoom_anchor;
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this.View.ShowThumbnailFrames = Properties.Settings.Default.show_thumb_frames;
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this.View.ShowThumbnailOverlays = Properties.Settings.Default.show_overlay;
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}
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private void SaveApplicationSettings()
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{
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Properties.Settings.Default.minimizeToTray = this.View.MinimizeToTray;
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Properties.Settings.Default.opacity = (float)this.View.ThumbnailsOpacity;
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Properties.Settings.Default.track_client_windows = this.View.TrackClientLocations;
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Properties.Settings.Default.hide_active = this.View.HideActiveClientThumbnail;
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Properties.Settings.Default.always_on_top = this.View.ShowThumbnailsAlwaysOnTop;
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Properties.Settings.Default.hide_all = this.View.HideAllThumbnailsIfClientIsNotActive;
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Properties.Settings.Default.unique_layout = this.View.EnableUniqueThumbnailsLayouts;
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Properties.Settings.Default.sync_resize = this.View.SyncThumbnailsSize;
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Properties.Settings.Default.sync_resize_x = (uint)this.View.ThumbnailsWidth;
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Properties.Settings.Default.sync_resize_y = (uint)this.View.ThumbnailsHeight;
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Properties.Settings.Default.zoom_on_hover = this.View.EnableZoomOnHover;
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Properties.Settings.Default.zoom_amount = this.View.ZoomFactor;
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Properties.Settings.Default.zoom_anchor = (byte)this.View.ZoomAnchor;
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Properties.Settings.Default.show_overlay = this.View.ShowThumbnailOverlays;
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Properties.Settings.Default.show_thumb_frames = this.View.ShowThumbnailFrames;
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Properties.Settings.Default.Save();
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this.View.UpdateZoomSettingsView();
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this._manager.SetupThumbnailFrames();
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this._manager.RefreshThumbnails();
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}
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private void ThumbnailsAdded(IList<IThumbnail> thumbnails)
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{
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this.View.AddThumbnails(this.GetThumbnailViews(thumbnails, false));
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}
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private void ThumbnailsUpdated(IList<IThumbnail> thumbnails)
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{
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this.View.UpdateThumbnails(this.GetThumbnailViews(thumbnails, false));
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}
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private void ThumbnailsRemoved(IList<IThumbnail> thumbnails)
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{
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this.View.RemoveThumbnails(this.GetThumbnailViews(thumbnails, true));
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}
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private IList<IThumbnailDescriptionView> GetThumbnailViews(IList<IThumbnail> thumbnails, bool removeFromCache)
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{
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IList<IThumbnailDescriptionView> thumbnailViews = new List<IThumbnailDescriptionView>(thumbnails.Count);
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// Time for some thread safety
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lock (this._thumbnailViews)
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{
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foreach (IThumbnail thumbnail in thumbnails)
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{
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IThumbnailDescriptionView thumbnailView;
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bool foundInCache = this._thumbnailViews.TryGetValue(thumbnail.Id, out thumbnailView);
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if (!foundInCache)
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{
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if (removeFromCache)
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{
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// This item was not even cached
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continue;
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}
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thumbnailView = this._thumbnailDescriptionViewFactory.Create(thumbnail.Id, thumbnail.GetLabel());
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this._thumbnailViews.Add(thumbnail.Id, thumbnailView);
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}
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else
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{
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if (removeFromCache)
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{
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this._thumbnailViews.Remove(thumbnail.Id);
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}
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else
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{
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thumbnailView.Title = thumbnail.GetLabel();
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}
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}
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thumbnailViews.Add(thumbnailView);
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}
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}
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return thumbnailViews;
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}
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private void ThumbnailSizeChanged(Size size)
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{
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this.View.UpdateThumbnailsSizeView(size);
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}
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private void UpdateThumbnailState(IntPtr thumbnailId, bool hideAlways)
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{
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this._manager.SetThumbnailState(thumbnailId, hideAlways);
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}
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private void OpenForumUrlLink()
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{
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ProcessStartInfo processStartInfo = new ProcessStartInfo(new Uri(MainPresenter.ForumUrl).AbsoluteUri);
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Process.Start(processStartInfo);
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}
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}
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}
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