public TailViewModelFactory([NotNull] IObjectProvider objectProvider,
[NotNull] ISchedulerProvider schedulerProvider,
[NotNull] IColourProvider colourProvider,
[NotNull] ISearchMetadataFactory searchMetadataFactory,
[NotNull] IIconProvider iconProvider,
[NotNull] ITailViewStateControllerFactory tailViewStateControllerFactory,
[NotNull] ITextAssociationCollection textAssociationCollection,
[NotNull] IThemeProvider themeProvider)
{
if (objectProvider == null) throw new ArgumentNullException(nameof(objectProvider));
if (schedulerProvider == null) throw new ArgumentNullException(nameof(schedulerProvider));
if (colourProvider == null) throw new ArgumentNullException(nameof(colourProvider));
if (searchMetadataFactory == null) throw new ArgumentNullException(nameof(searchMetadataFactory));
if (iconProvider == null) throw new ArgumentNullException(nameof(iconProvider));
if (tailViewStateControllerFactory == null)
throw new ArgumentNullException(nameof(tailViewStateControllerFactory));
_objectProvider = objectProvider;
_schedulerProvider = schedulerProvider;
_colourProvider = colourProvider;
_searchMetadataFactory = searchMetadataFactory;
_iconProvider = iconProvider;
_tailViewStateControllerFactory = tailViewStateControllerFactory;
_textAssociationCollection = textAssociationCollection;
_themeProvider = themeProvider;
}
public SearchMetadataFactory(IDefaultIconSelector defaultIconSelector,
IDefaultColourSelector defaultColourSelector,
ITextAssociationCollection textAssociationCollection)
{
_defaultIconSelector = defaultIconSelector;
_defaultColourSelector = defaultColourSelector;
_textAssociationCollection = textAssociationCollection;
}
public SearchMetadataFactory(IDefaultIconSelector defaultIconSelector,
IDefaultColourSelector defaultColourSelector,
ITextAssociationCollection textAssociationCollection)
{
_defaultIconSelector = defaultIconSelector;
_defaultColourSelector = defaultColourSelector;
_textAssociationCollection = textAssociationCollection;
}
public SearchProxyCollectionFactory([NotNull] ISearchMetadataFactory searchMetadataFactory,
[NotNull] ISchedulerProvider schedulerProvider,
[NotNull] IColourProvider colourProvider,
[NotNull] IIconProvider iconsProvider,
[NotNull] ITextAssociationCollection textAssociationCollection,
[NotNull] IThemeProvider themeProvider)
{
SearchMetadataFactory = searchMetadataFactory ?? throw new ArgumentNullException(nameof(searchMetadataFactory));
SchedulerProvider = schedulerProvider ?? throw new ArgumentNullException(nameof(schedulerProvider));
ColourProvider = colourProvider ?? throw new ArgumentNullException(nameof(colourProvider));
IconsProvider = iconsProvider ?? throw new ArgumentNullException(nameof(iconsProvider));
TextAssociationCollection = textAssociationCollection ?? throw new ArgumentNullException(nameof(textAssociationCollection));
ThemeProvider = themeProvider ?? throw new ArgumentNullException(nameof(themeProvider));
}
public TailViewModelFactory([NotNull] IObjectProvider objectProvider,
[NotNull] ISchedulerProvider schedulerProvider,
[NotNull] IColourProvider colourProvider,
[NotNull] ISearchMetadataFactory searchMetadataFactory,
[NotNull] IIconProvider iconProvider,
[NotNull] ITailViewStateControllerFactory tailViewStateControllerFactory,
[NotNull] ITextAssociationCollection textAssociationCollection,
[NotNull] IThemeProvider themeProvider)
{
if (objectProvider == null)
{
throw new ArgumentNullException(nameof(objectProvider));
}
if (schedulerProvider == null)
{
throw new ArgumentNullException(nameof(schedulerProvider));
}
if (colourProvider == null)
{
throw new ArgumentNullException(nameof(colourProvider));
}
if (searchMetadataFactory == null)
{
throw new ArgumentNullException(nameof(searchMetadataFactory));
}
if (iconProvider == null)
{
throw new ArgumentNullException(nameof(iconProvider));
}
if (tailViewStateControllerFactory == null)
{
throw new ArgumentNullException(nameof(tailViewStateControllerFactory));
}
_objectProvider = objectProvider;
_schedulerProvider = schedulerProvider;
_colourProvider = colourProvider;
_searchMetadataFactory = searchMetadataFactory;
_iconProvider = iconProvider;
_tailViewStateControllerFactory = tailViewStateControllerFactory;
_textAssociationCollection = textAssociationCollection;
_themeProvider = themeProvider;
}
public SearchProxyCollection(ISearchMetadataCollection metadataCollection,
Guid id,
Action<SearchMetadata> changeScopeAction,
ISchedulerProvider schedulerProvider,
IColourProvider colourProvider,
IIconProvider iconsProvider,
ITextAssociationCollection textAssociationCollection,
IThemeProvider themeProvider)
{
var proxyItems = metadataCollection.Metadata.Connect()
.WhereReasonsAre(ChangeReason.Add, ChangeReason.Remove) //ignore updates because we update from here
.Transform(meta =>
{
return new SearchOptionsProxy(meta,
changeScopeAction,
colourProvider,
themeProvider,
new IconSelector(iconsProvider, schedulerProvider),
m => metadataCollection.Remove(m.SearchText),
iconsProvider.DefaultIconSelector,
id);
})
.SubscribeMany(so =>
{
//when a value changes, write the original value back to the metadata collection
var anyPropertyHasChanged = so.WhenAnyPropertyChanged()
.Select(_ => (SearchMetadata) so)
.Subscribe(metadataCollection.AddorUpdate);
//when an icon or colour has changed we need to record user choice so
//the same choice can be used again
var iconChanged = so.WhenValueChanged(proxy => proxy.IconKind, false).ToUnit();
var colourChanged = so.WhenValueChanged(proxy => proxy.HighlightHue, false).ToUnit();
var ignoreCaseChanged = so.WhenValueChanged(proxy => proxy.CaseSensitive, false).ToUnit();
var textAssociationChanged = iconChanged.Merge(colourChanged).Merge(ignoreCaseChanged)
.Throttle(TimeSpan.FromMilliseconds(250))
.Select(_ => new TextAssociation(so.Text, so.CaseSensitive, so.UseRegex, so.HighlightHue.Swatch,
so.IconKind.ToString(), so.HighlightHue.Name, DateTime.UtcNow))
.Subscribe(textAssociationCollection.MarkAsChanged);
return new CompositeDisposable(anyPropertyHasChanged, textAssociationChanged);
})
.AsObservableCache();
Count = proxyItems.CountChanged.StartWith(0).ForBinding();
var monitor = MonitorPositionalChanges().Subscribe(metadataCollection.Add);
//load data onto grid
var collection = new ObservableCollectionExtended<SearchOptionsProxy>();
var includedLoader = proxyItems
.Connect(proxy => !proxy.IsExclusion)
.Sort(SortExpressionComparer<SearchOptionsProxy>.Ascending(proxy => proxy.Position))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(collection, new ObservableCollectionAdaptor<SearchOptionsProxy, string>(0))
.DisposeMany()
.Subscribe();
ReadOnlyObservableCollection<SearchOptionsProxy> excluded;
var excludedLoader = proxyItems
.Connect(proxy => proxy.IsExclusion)
.Sort(SortExpressionComparer<SearchOptionsProxy>.Ascending(proxy => proxy.Text))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(out excluded)
.DisposeMany()
.Subscribe();
Excluded = excluded;
Included = new ReadOnlyObservableCollection<SearchOptionsProxy>(collection);
_cleanUp = new CompositeDisposable(proxyItems, includedLoader, excludedLoader, monitor);
}
public SearchProxyCollection(ISearchMetadataCollection metadataCollection,
Guid id,
Action<SearchMetadata> changeScopeAction,
ISchedulerProvider schedulerProvider,
IColourProvider colourProvider,
IIconProvider iconsProvider,
ITextAssociationCollection textAssociationCollection,
IThemeProvider themeProvider)
{
var proxyItems = metadataCollection.Metadata.Connect()
.WhereReasonsAre(ChangeReason.Add, ChangeReason.Remove) //ignore updates because we update from here
.Transform(meta =>
{
return new SearchOptionsProxy(meta,
changeScopeAction,
colourProvider,
themeProvider,
new IconSelector(iconsProvider, schedulerProvider),
m => metadataCollection.Remove(m.SearchText),
iconsProvider.DefaultIconSelector,
id);
})
.SubscribeMany(so =>
{
//when a value changes, write the original value back to the metadata collection
var anyPropertyHasChanged = so.WhenAnyPropertyChanged()
.Select(_ => (SearchMetadata) so)
.Subscribe(metadataCollection.AddorUpdate);
//when an icon or colour has changed we need to record user choice so
//the same choice can be used again
var iconChanged = so.WhenValueChanged(proxy => proxy.IconKind, false).ToUnit();
var colourChanged = so.WhenValueChanged(proxy => proxy.HighlightHue, false).ToUnit();
var ignoreCaseChanged = so.WhenValueChanged(proxy => proxy.CaseSensitive, false).ToUnit();
var textAssociationChanged = iconChanged.Merge(colourChanged).Merge(ignoreCaseChanged)
.Throttle(TimeSpan.FromMilliseconds(250))
.Select(_ => new TextAssociation(so.Text, so.CaseSensitive, so.UseRegex, so.HighlightHue.Swatch,
so.IconKind.ToString(), so.HighlightHue.Name, DateTime.UtcNow))
.Subscribe(textAssociationCollection.MarkAsChanged);
return new CompositeDisposable(anyPropertyHasChanged, textAssociationChanged);
})
.AsObservableCache();
Count = proxyItems.CountChanged.StartWith(0).ForBinding();
var monitor = MonitorPositionalChanges().Subscribe(metadataCollection.Add);
//load data onto grid
var collection = new ObservableCollectionExtended<SearchOptionsProxy>();
var includedLoader = proxyItems
.Connect(proxy => !proxy.IsExclusion)
.Sort(SortExpressionComparer<SearchOptionsProxy>.Ascending(proxy => proxy.Position))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(collection, new ObservableCollectionAdaptor<SearchOptionsProxy, string>(0))
.DisposeMany()
.Subscribe();
var excludedLoader = proxyItems
.Connect(proxy => proxy.IsExclusion)
.Sort(SortExpressionComparer<SearchOptionsProxy>.Ascending(proxy => proxy.Text))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(out var excluded)
.DisposeMany()
.Subscribe();
Excluded = excluded;
Included = new ReadOnlyObservableCollection<SearchOptionsProxy>(collection);
_cleanUp = new CompositeDisposable(proxyItems, includedLoader, excludedLoader, monitor);
}
public SearchOptionsViewModel(ISearchMetadataCollection metadataCollection,
ISearchMetadataFactory searchMetadataFactory,
ISchedulerProvider schedulerProvider,
IColourProvider colourProvider,
IIconProvider iconsProvider,
ITextAssociationCollection textAssociationCollection,
SearchHints searchHints)
{
SearchHints = searchHints;
var proxyItems = metadataCollection.Metadata.Connect()
.WhereReasonsAre(ChangeReason.Add, ChangeReason.Remove) //ignore updates because we update from here
.Transform(meta =>
{
return(new SearchOptionsProxy(meta,
colourProvider,
new IconSelector(iconsProvider, schedulerProvider),
m => metadataCollection.Remove(m.SearchText),
iconsProvider.DefaultIconSelector,
Id));
})
.SubscribeMany(so =>
{
//when a value changes, write the original value back to the metadata collection
var anyPropertyHasChanged = so.WhenAnyPropertyChanged()
.Select(_ => (SearchMetadata)so)
.Subscribe(metadataCollection.AddorUpdate);
//when an icon or colour has changed we need to record user choice so
//the same choice can be used again
var iconChanged = so.WhenValueChanged(proxy => proxy.IconKind, false).ToUnit();
var colourChanged = so.WhenValueChanged(proxy => proxy.HighlightHue, false).ToUnit();
var ignoreCaseChanged = so.WhenValueChanged(proxy => proxy.IgnoreCase, false).ToUnit();
var textAssociationChanged = iconChanged.Merge(colourChanged).Merge(ignoreCaseChanged)
.Throttle(TimeSpan.FromMilliseconds(250))
.Select(_ => new TextAssociation(so.Text, so.IgnoreCase, so.UseRegex, so.HighlightHue.Swatch, so.IconKind.ToString(), so.HighlightHue.Name, DateTime.Now))
.Subscribe(textAssociationCollection.MarkAsChanged);
return(new CompositeDisposable(anyPropertyHasChanged, textAssociationChanged));
})
.AsObservableCache();
var monitor = MonitorPositionalChanges()
.Subscribe(metadataCollection.Add);
//load data onto grid
var collection = new ObservableCollectionExtended <SearchOptionsProxy>();
var userOptions = proxyItems.Connect()
.Sort(SortExpressionComparer <SearchOptionsProxy> .Ascending(proxy => proxy.Position))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(collection, new ObservableCollectionAdaptor <SearchOptionsProxy, string>(0))
.DisposeMany()
.Subscribe();
Data = new ReadOnlyObservableCollection <SearchOptionsProxy>(collection);
//command to add the current search to the tail collection
var searchInvoker = SearchHints.SearchRequested
.ObserveOn(schedulerProvider.Background)
.Subscribe(request =>
{
var meta = searchMetadataFactory.Create(request.Text,
request.UseRegEx,
metadataCollection.NextIndex(),
false);
metadataCollection.AddorUpdate(meta);
});
_cleanUp = new CompositeDisposable(searchInvoker,
userOptions,
searchInvoker,
monitor,
SearchHints);
}
public SearchOptionsViewModel(ISearchMetadataCollection metadataCollection,
ISearchMetadataFactory searchMetadataFactory,
ISchedulerProvider schedulerProvider,
IColourProvider colourProvider,
IIconProvider iconsProvider,
ITextAssociationCollection textAssociationCollection,
SearchHints searchHints,
IThemeProvider themeProvider)
{
SearchHints = searchHints;
var proxyItems = metadataCollection.Metadata.Connect()
.WhereReasonsAre(ChangeReason.Add, ChangeReason.Remove) //ignore updates because we update from here
.Transform(meta =>
{
return new SearchOptionsProxy(meta,
colourProvider,
themeProvider,
new IconSelector(iconsProvider, schedulerProvider),
m => metadataCollection.Remove(m.SearchText),
iconsProvider.DefaultIconSelector,
Id);
})
.SubscribeMany(so =>
{
//when a value changes, write the original value back to the metadata collection
var anyPropertyHasChanged = so.WhenAnyPropertyChanged()
.Select(_ => (SearchMetadata) so)
.Subscribe(metadataCollection.AddorUpdate);
//when an icon or colour has changed we need to record user choice so
//the same choice can be used again
var iconChanged = so.WhenValueChanged(proxy => proxy.IconKind,false).ToUnit();
var colourChanged = so.WhenValueChanged(proxy => proxy.HighlightHue, false).ToUnit();
var ignoreCaseChanged = so.WhenValueChanged(proxy => proxy.IgnoreCase, false).ToUnit();
var textAssociationChanged = iconChanged.Merge(colourChanged).Merge(ignoreCaseChanged)
.Throttle(TimeSpan.FromMilliseconds(250))
.Select(_=> new TextAssociation(so.Text, so.IgnoreCase, so.UseRegex, so.HighlightHue.Swatch, so.IconKind.ToString(), so.HighlightHue.Name, DateTime.Now))
.Subscribe(textAssociationCollection.MarkAsChanged);
return new CompositeDisposable(anyPropertyHasChanged, textAssociationChanged);
})
.AsObservableCache();
var monitor = MonitorPositionalChanges()
.Subscribe(metadataCollection.Add);
//load data onto grid
var collection = new ObservableCollectionExtended<SearchOptionsProxy>();
var userOptions = proxyItems.Connect()
.Sort(SortExpressionComparer<SearchOptionsProxy>.Ascending(proxy => proxy.Position))
.ObserveOn(schedulerProvider.MainThread)
//force reset for each new or removed item dues to a bug in the underlying dragablz control which inserts in an incorrect position
.Bind(collection, new ObservableCollectionAdaptor<SearchOptionsProxy, string>(0))
.DisposeMany()
.Subscribe();
Data = new ReadOnlyObservableCollection<SearchOptionsProxy>(collection);
//command to add the current search to the tail collection
var searchInvoker = SearchHints.SearchRequested
.ObserveOn(schedulerProvider.Background)
.Subscribe(request =>
{
var meta = searchMetadataFactory.Create(request.Text,
request.UseRegEx,
metadataCollection.NextIndex(),
false);
metadataCollection.AddorUpdate(meta);
});
_cleanUp = new CompositeDisposable(searchInvoker,
userOptions,
searchInvoker,
monitor,
SearchHints);
}