Context menus for attachments

src/Utils.vala

@@ -40,5 +40,38 @@ public class Tootle.Utils{
             .replace ("'", "'");
         clipboard.set_text (normalized, -1);
     }
+    
+    public static void download (string url) {
+        debug ("Downloading file: %s", url);
+        
+        var i = url.last_index_of ("/");
+        var name = url.substring (i + 1, url.length - i - 1);
+        if (name == null)
+            name = "unknown";
+        
+        var dir_path = "%s/%s".printf (GLib.Environment.get_user_special_dir (UserDirectory.DOWNLOAD), Tootle.app.program_name);
+        var file_path = "%s/%s".printf (dir_path, name);
+        
+        var msg = new Soup.Message("GET", url);
+        msg.finished.connect(() => {
+            try {
+                var dir = File.new_for_path (dir_path);
+                if (!dir.query_exists ())
+                    dir.make_directory ();
+
+                var file = File.new_for_path (file_path);
+                if (!file.query_exists ()) {
+                    var data = msg.response_body.data;
+                    FileOutputStream stream = file.create (FileCreateFlags.PRIVATE);
+                    stream.write (data);
+                }
+                Tootle.app.toast ("Media downloaded");
+            } catch (Error e) {
+                Tootle.app.toast (e.message);
+                warning ("Error: %s\n", e.message);
+            }
+        });
+        Tootle.network.queue (msg);
+    }
 
 }

src/Widgets/AttachmentWidget.vala

@@ -1,4 +1,5 @@
 using Gtk;
+using Gdk;
 
 public class Tootle.AttachmentWidget : Gtk.EventBox {
 
@@ -55,11 +56,7 @@ public class Tootle.AttachmentWidget : Gtk.EventBox {
                 break;
         }
         show ();
-        button_press_event.connect(() => {
-            if (!editable)
-                Tootle.Utils.open_url (attachment.url);
-            return true;
-        });
+        button_press_event.connect(on_clicked);
     }
     
     public AttachmentWidget.upload (string uri) {
@@ -96,5 +93,38 @@ public class Tootle.AttachmentWidget : Gtk.EventBox {
             Tootle.app.error (_("File read error"), _("Can't read file %s: %s").printf (uri, e.message));
         }
     }
+    
+    private bool on_clicked (EventButton ev){
+        if (ev.button == 3)
+            return open_menu (ev.button, ev.time);
+        
+        Tootle.Utils.open_url (attachment.url);
+        return true;
+    }
+    
+    public virtual bool open_menu (uint button, uint32 time) {
+        var menu = new Gtk.Menu ();
+        menu.selection_done.connect (() => {
+            menu.detach ();
+            menu.destroy ();
+        });
+        
+        var item_open_link = new Gtk.MenuItem.with_label (_("Open in Browser"));
+        item_open_link.activate.connect (() => Utils.open_url (attachment.url));
+        var item_copy_link = new Gtk.MenuItem.with_label (_("Copy Link"));
+        item_copy_link.activate.connect (() => Utils.copy (attachment.url));
+        var item_download = new Gtk.MenuItem.with_label (_("Download"));
+        item_download.activate.connect (() => Utils.download (attachment.url));
+        menu.add (item_open_link);
+        if (attachment.type != "unknown")
+            menu.add (item_download);
+        menu.add (new Gtk.SeparatorMenuItem ());
+        menu.add (item_copy_link);
+        
+        menu.show_all ();
+        menu.attach_widget = this;
+        menu.popup (null, null, null, button, time);
+        return true;
+    }
 
 }