search/Tiles/File.cs

   1 using System;
   2 using System.Diagnostics;
   3 using System.Runtime.InteropServices;
   4 using Mono.Unix;
   5 using Beagle.Util;
   6
   7 namespace Search.Tiles {
   8
   9         public class FileActivator : TileActivator {
  10
  11                 public FileActivator () : base ()
  12                 {
  13                         AddSupportedFlavor (new HitFlavor (null, "File", null));
  14                 }
  15
  16                 public override Tile BuildTile (Beagle.Hit hit, Beagle.Query query)
  17                 {
  18                         return new TileFile (hit, query);
  19                 }
  20         }
  21
  22         public class TileFile : TileTemplate {
  23
  24                 public TileFile (Beagle.Hit hit, Beagle.Query query) : base (hit, query)
  25                 {
  26                         Title = GetTitle (hit);
  27                         EnableOpenWith = true;
  28
  29                         if (Hit.FileInfo != null) {
  30                                 Timestamp = Hit.FileInfo.LastWriteTimeUtc;
  31                                 Description = Utils.NiceShortDate (Timestamp);
  32                         }
  33
  34                         AddAction (new TileAction (Catalog.GetString ("Reveal in Folder"), RevealInFolder));
  35                         AddAction (new TileAction (Catalog.GetString ("E-Mail"), Email));
  36                         // AddAction (new TileAction (Catalog.GetString ("Instant-Message"), InstantMessage));
  37                         AddAction (new TileAction (Catalog.GetString ("Move to Trash"), Gtk.Stock.Delete, MoveToTrash));
  38                 }
  39
  40                 static ThumbnailFactory thumbnailer = new ThumbnailFactory ();
  41
  42                 protected override void LoadIcon (Gtk.Image image, int size)
  43                 {
  44                         // The File tile doesn't respect the icon size because
  45                         // 48 is too small for thumbnails
  46                         if (!thumbnailer.SetThumbnailIcon (image, Hit, size))
  47                                 base.LoadIcon (image, size);
  48
  49                         // FIXME: Multiple emblems
  50                         string emblem = Hit.GetFirstProperty ("fixme:emblem");
  51                         if (emblem == null)
  52                                 return;
  53
  54                         Gdk.Pixbuf icon_pixbuf = image.Pixbuf;
  55                         Gdk.Pixbuf emblem_pixbuf = WidgetFu.LoadThemeIcon ("emblem-" + emblem, 24);
  56
  57                         Console.WriteLine ("icon: {0}  {1}x{2}", icon_pixbuf, icon_pixbuf.Width, icon_pixbuf.Height);
  58                         Console.WriteLine ("emblem: {0}  {1}x{2}", emblem_pixbuf, emblem_pixbuf.Width, emblem_pixbuf.Height);
  59
  60                         if (icon_pixbuf == null || emblem_pixbuf == null)
  61                                 return;
  62
  63                         // If the icon itself is smaller than our requested
  64                         // emblem, just display the emblem.
  65                         if (icon_pixbuf.Height < emblem_pixbuf.Height || icon_pixbuf.Width < emblem_pixbuf.Width) {
  66                                 image.Pixbuf = emblem_pixbuf;
  67                                 return;
  68                         }
  69
  70                         emblem_pixbuf.Composite (icon_pixbuf, 0,
  71                                                  icon_pixbuf.Height - emblem_pixbuf.Height,
  72                                                  emblem_pixbuf.Width, emblem_pixbuf.Height,
  73                                                  0, 0, 1, 1, Gdk.InterpType.Bilinear, 255);
  74                         //image.Pixbuf = icon_pixbuf;
  75                 }
  76
  77                 protected static string GetTitle (Beagle.Hit hit, bool get_parent)
  78                 {
  79                         string title;
  80
  81                         if (get_parent)
  82                                 title = Utils.GetFirstPropertyOfParent (hit, "dc:title");
  83                         else
  84                                 title = hit.GetFirstProperty ("dc:title");
  85
  86                         if (title == null || title == "") {
  87                                 if (get_parent)
  88                                         title = Utils.GetFirstPropertyOfParent (hit, "beagle:ExactFilename");
  89                                 else
  90                                         title = hit.GetFirstProperty ("beagle:ExactFilename");
  91                         }
  92
  93                         return title;
  94                 }
  95
  96                 protected static string GetTitle (Beagle.Hit hit)
  97                 {
  98                         return GetTitle (hit, false);
  99                 }
 100
 101                 public override void Open ()
 102                 {
 103                         base.OpenFromMime (Hit);
 104                 }
 105
 106                 public void OpenWith ()
 107                 {
 108                         // FIXME: base.OpenWith
 109                 }
 110
 111                 public void RevealInFolder ()
 112                 {
 113                         string path = Hit.FileInfo.DirectoryName;
 114
 115                         // FIXME: When nautilus implements this, then we should
 116                         // also select the file in the folder.
 117
 118                         SafeProcess p = new SafeProcess ();
 119
 120 #if ENABLE_DESKTOP_LAUNCH
 121                         p.Arguments = new string [] { "desktop-launch", path };
 122 #elif ENABLE_XDG_OPEN
 123                         p.Arguments = new string [] { "xdg-open", path };
 124 #else
 125                         p.Arguments = new string [] { "nautilus", "--no-desktop", path };
 126 #endif
 127                         try {
 128                                 p.Start ();
 129                         } catch (Exception e) {
 130                                 Console.WriteLine ("Cannot open folder: " + e);
 131                         }
 132                 }
 133
 134                 public void Email ()
 135                 {
 136                         try {
 137                                 OpenFromUri (String.Format ("mailto:?attach={0}", Hit.FileInfo.FullName));
 138                         } catch (Exception e) {
 139                                 Console.WriteLine ("Error sending email: " + e);
 140                         }
 141                 }
 142
 143                 public void InstantMessage ()
 144                 {
 145                         // FIXME: base.InstantMessage
 146                 }
 147
 148                 public void MoveToTrash ()
 149                 {
 150                         // FIXME: Ask for confirmation
 151
 152                         try {
 153                                 // FIXME: Check if KDE uses ~/.Trash too (there is a spec at fd.o)
 154                                 string trash_dir = System.IO.Path.Combine (Beagle.Util.PathFinder.HomeDir, ".Trash");
 155
 156                                 // FIXME: This throws an exception if the file exists
 157                                 Hit.FileInfo.MoveTo (System.IO.Path.Combine (trash_dir, Hit.FileInfo.Name));
 158                         } catch (Exception e) {
 159                                 Console.WriteLine (e);
 160                         }
 161                 }
 162
 163                 protected override DetailsPane GetDetails ()
 164                 {
 165                         DetailsPane details = new DetailsPane ();
 166
 167                         details.AddLabelPair (Catalog.GetString ("Title:"), GetTitle (Hit));
 168                         details.AddLabelPair (Catalog.GetString ("Last Edited:"), Utils.NiceLongDate (Timestamp));
 169
 170                         if (Hit ["dc:author"] != null)
 171                                 details.AddLabelPair (Catalog.GetString ("Author:"), Hit ["dc:author"]);
 172
 173                         details.AddLabelPair (Catalog.GetString ("Full Path:"), Hit.Uri.LocalPath);
 174                         details.AddSnippet ();
 175
 176                         return details;
 177                 }
 178         }
 179 }