Added paste and drop for URLs including .url shortcuts

AntonyCorbett · Feb 1, 2019 · ad6ae80 · ad6ae80
1 parent 6a7c53c
commit ad6ae80
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Showing 10 changed files with 345 additions and 25 deletions.
diff --git a/OnlyM.Core/OnlyM.Core.csproj b/OnlyM.Core/OnlyM.Core.csproj
@@ -185,8 +185,11 @@
     <Compile Include="Subtitles\SubtitleStatus.cs" />
     <Compile Include="Subtitles\SubtitleTiming.cs" />
     <Compile Include="Utils\FFmpegUtils.cs" />
+    <Compile Include="Utils\FileDownloader.cs" />
     <Compile Include="Utils\FileUtils.cs" />
     <Compile Include="Subtitles\SubtitleFile.cs" />
+    <Compile Include="Utils\WebPageTitleHelper.cs" />
+    <Compile Include="Utils\WebUtils.cs" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Properties\Resources.ca-ES.resx" />

diff --git a/OnlyM.Core/Services/WebShortcuts/WebShortcutHelper.cs b/OnlyM.Core/Services/WebShortcuts/WebShortcutHelper.cs
@@ -26,6 +26,16 @@ public string Uri
             }
         }
 
+        public static void Generate(string localFile, Uri remoteUri)
+        {
+            using (var writer = new StreamWriter(localFile))
+            {
+                writer.WriteLine("[InternetShortcut]");
+                writer.WriteLine($"URL={remoteUri}");
+                writer.Flush();
+            }
+        }
+
         private void Init()
         {
             if (!_initialised)

diff --git a/OnlyM.Core/Utils/FaviconHelper.cs b/OnlyM.Core/Utils/FaviconHelper.cs
@@ -23,7 +23,7 @@ private static byte[] GetIconImage(string websiteUrl, string iconUrl)
 
             try
             {
-                using (var wc = new WebClient())
+                using (var wc = WebUtils.CreateWebClient())
                 {
                     var uri = new Uri(iconUrl, UriKind.RelativeOrAbsolute);
                     if (!uri.IsAbsoluteUri)
@@ -68,7 +68,7 @@ private static string GetFaviconUrlFromRoot(string websiteUrl)
 
         private static string GetFaviconUrlFromHtml(string websiteUrl)
         {
-            using (var wc = new WebClient())
+            using (var wc = WebUtils.CreateWebClient())
             {
                 var pageHtml = wc.DownloadString(websiteUrl);
                 var htmlDocument = new HtmlDocument();

diff --git a/OnlyM.Core/Utils/FileDownloader.cs b/OnlyM.Core/Utils/FileDownloader.cs
@@ -0,0 +1,32 @@
+namespace OnlyM.Core.Utils
+{
+    using System;
+    using System.IO;
+    using Serilog;
+
+    public class FileDownloader
+    {
+        public bool Download(Uri remoteUri, string localFile, bool overwrite)
+        {
+            if (File.Exists(localFile) && !overwrite)
+            {
+                return false;
+            }
+
+            try
+            {
+                using (var wc = WebUtils.CreateWebClient())
+                {
+                    wc.DownloadFile(remoteUri, localFile);
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Logger.Error(ex, $"Could not download {remoteUri}");
+            }
+
+            return false;
+        }
+    }
+}
diff --git a/OnlyM.Core/Utils/FileUtils.cs b/OnlyM.Core/Utils/FileUtils.cs
@@ -1,4 +1,6 @@
-namespace OnlyM.Core.Utils
+using System.Text.RegularExpressions;
+
+namespace OnlyM.Core.Utils
 {
     using System;
     using System.IO;
@@ -174,5 +176,35 @@ public static string GetUsersTempFolder()
         {
             return Path.GetTempPath();
         }
+
+        /// <summary>
+        /// Strip illegal chars and reserved words from a candidate filename (should not include the directory path)
+        /// </summary>
+        /// <param name="filename">File name to sanitize.</param>
+        /// <returns>Sanitized file name.</returns>
+        /// <remarks>
+        /// http://stackoverflow.com/questions/309485/c-sharp-sanitize-file-name
+        /// </remarks>
+        public static string CoerceValidFileName(string filename)
+        {
+            var invalidChars = Regex.Escape(new string(Path.GetInvalidFileNameChars()));
+            var invalidReStr = $@"[{invalidChars}]+";
+
+            var reservedWords = new[]
+            {
+                "CON", "PRN", "AUX", "CLOCK$", "NUL", "COM0", "COM1", "COM2", "COM3", "COM4",
+                "COM5", "COM6", "COM7", "COM8", "COM9", "LPT0", "LPT1", "LPT2", "LPT3", "LPT4",
+                "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"
+            };
+
+            var sanitisedNamePart = Regex.Replace(filename, invalidReStr, "_");
+            foreach (var reservedWord in reservedWords)
+            {
+                var reservedWordPattern = $"^{reservedWord}\\.";
+                sanitisedNamePart = Regex.Replace(sanitisedNamePart, reservedWordPattern, "_reservedWord_.", RegexOptions.IgnoreCase);
+            }
+
+            return sanitisedNamePart;
+        }
     }
 }
diff --git a/OnlyM.Core/Utils/WebPageTitleHelper.cs b/OnlyM.Core/Utils/WebPageTitleHelper.cs
@@ -0,0 +1,24 @@
+namespace OnlyM.Core.Utils
+{
+    using System;
+    using HtmlAgilityPack;
+
+    public static class WebPageTitleHelper
+    {
+        public static string Get(Uri webPageAddress)
+        {
+            using (var wc = WebUtils.CreateWebClient())
+            {
+                var pageHtml = wc.DownloadString(webPageAddress);
+                if (string.IsNullOrEmpty(pageHtml))
+                {
+                    return null;
+                }
+
+                var document = new HtmlDocument();
+                document.LoadHtml(pageHtml);
+                return document.DocumentNode?.SelectSingleNode("html/head/title")?.InnerText;
+            }
+        }
+    }
+}
diff --git a/OnlyM.Core/Utils/WebUtils.cs b/OnlyM.Core/Utils/WebUtils.cs
@@ -0,0 +1,17 @@
+namespace OnlyM.Core.Utils
+{
+    using System.Net;
+    using System.Text;
+
+    public static class WebUtils
+    {
+        private const string UserAgent = "SoundBox (+https://soundboxsoftware.com)";
+
+        public static WebClient CreateWebClient()
+        {
+            var wc = new WebClient { Encoding = Encoding.UTF8 };
+            wc.Headers.Add("user-agent", UserAgent);
+            return wc;
+        }
+    }
+}
diff --git a/OnlyM.sln.DotSettings b/OnlyM.sln.DotSettings
@@ -3,6 +3,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Behaviours/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Corbett/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Deciseconds/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Downloader/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=FFME/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=ffmpeg/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Fmpeg/@EntryIndexedValue">True</s:Boolean>

diff --git a/OnlyM/Models/MediaItem.cs b/OnlyM/Models/MediaItem.cs
@@ -41,7 +41,8 @@ public sealed class MediaItem : ObservableObject
         private bool _isRollingSlideshow;
         private bool _allowUseMirror;
         private string _miscText;
-
+        private string _fileNameAsSubTitle;
+
         public event EventHandler PlaybackPositionChangedEvent;
 
         public Guid Id { get; set; }
@@ -201,7 +202,18 @@ public string SortKey
 
         public string FilePath { get; set; }
 
-        public string FileNameAsSubTitle { get; set; }
+        public string FileNameAsSubTitle
+        {
+            get => _fileNameAsSubTitle;
+            set
+            {
+                if (_fileNameAsSubTitle != value)
+                {
+                    _fileNameAsSubTitle = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
 
         public long LastChanged { get; set; }