Merge pull request #415 from bobufa/message-search

Message search

22 files changed, 884 insertions, 627 deletions

diff --git a/main/src/ui/application.vala b/main/src/ui/application.vala
index 22d6d93d..86a4e288 100644
--- a/main/src/ui/application.vala
+++ b/main/src/ui/application.vala
@@ -32,7 +32,7 @@ public class Dino.Ui.Application : Gtk.Application, Dino.Application {
                 window = new UnifiedWindow(this, stream_interactor);
                 notifications = new Notifications(stream_interactor, window);
                 notifications.start();
-                notifications.conversation_selected.connect(window.on_conversation_selected);
+                notifications.conversation_selected.connect((conversation) => window.on_conversation_selected(conversation));
             }
             window.present();
         });
diff --git a/main/src/ui/chat_input/view.vala b/main/src/ui/chat_input/view.vala
index a1c2b83d..dd111997 100644
--- a/main/src/ui/chat_input/view.vala
+++ b/main/src/ui/chat_input/view.vala
@@ -32,7 +32,7 @@ public class View : Box {
     [GtkChild] private Separator file_separator;
     private EncryptionButton encryption_widget = new EncryptionButton() { margin_top=3, valign=Align.START, visible=true };
 
-    public View(StreamInteractor stream_interactor) {
+    public View init(StreamInteractor stream_interactor) {
         this.stream_interactor = stream_interactor;
 
         occupants_tab_completor = new OccupantsTabCompletor(stream_interactor, text_input);
@@ -70,6 +70,7 @@ public class View : Box {
         Util.force_css(frame, "* { border-radius: 3px; }");
 
         stream_interactor.get_module(FileManager.IDENTITY).upload_available.connect(on_upload_available);
+        return this;
     }
 
     public void initialize_for_conversation(Conversation conversation) {
diff --git a/main/src/ui/conversation_list_titlebar.vala b/main/src/ui/conversation_list_titlebar.vala
index 65515019..60d9a6fb 100644
--- a/main/src/ui/conversation_list_titlebar.vala
+++ b/main/src/ui/conversation_list_titlebar.vala
@@ -10,7 +10,6 @@ public class ConversationListTitlebar : Gtk.HeaderBar {
     public signal void conversation_opened(Conversation conversation);
 
     [GtkChild] private MenuButton add_button;
-    [GtkChild] public ToggleButton search_button;
 
     private StreamInteractor stream_interactor;
 
diff --git a/main/src/ui/conversation_selector/view.vala b/main/src/ui/conversation_selector/view.vala
index b6b02848..d06ad133 100644
--- a/main/src/ui/conversation_selector/view.vala
+++ b/main/src/ui/conversation_selector/view.vala
@@ -10,43 +10,14 @@ namespace Dino.Ui.ConversationSelector {
 public class View : Box {
     public List conversation_list;
 
-    [GtkChild] public SearchEntry search_entry;
-    [GtkChild] public Revealer search_revealer;
     [GtkChild] private ScrolledWindow scrolled;
 
-    public View(StreamInteractor stream_interactor) {
+    public View init(StreamInteractor stream_interactor) {
         conversation_list = new List(stream_interactor) { visible=true };
         scrolled.add(conversation_list);
-        search_entry.key_release_event.connect(search_key_release_event);
-        search_entry.search_changed.connect(search_changed);
+        return this;
     }
 
-    public void conversation_selected(Conversation? conversation) {
-        search_entry.set_text("");
-    }
-
-    private void refilter() {
-        string[]? values = null;
-        string str = search_entry.get_text ();
-        if (str != "") values = str.split(" ");
-        conversation_list.set_filter_values(values);
-    }
-
-    private void search_changed(Editable editable) {
-        refilter();
-    }
-
-    private bool search_key_release_event(EventKey event) {
-        conversation_list.select_row(conversation_list.get_row_at_y(0));
-        if (event.keyval == Key.Down) {
-            ConversationRow? row = (ConversationRow) conversation_list.get_row_at_index(0);
-            if (row != null) {
-                conversation_list.select_row(row);
-                row.grab_focus();
-            }
-        }
-        return false;
-    }
 }
 
 }
diff --git a/main/src/ui/conversation_summary/chat_state_populator.vala b/main/src/ui/conversation_summary/chat_state_populator.vala
index 1ea52a6d..d07ab743 100644
--- a/main/src/ui/conversation_summary/chat_state_populator.vala
+++ b/main/src/ui/conversation_summary/chat_state_populator.vala
@@ -6,7 +6,7 @@ using Xmpp;
 
 namespace Dino.Ui.ConversationSummary {
 
-class ChatStatePopulator : Plugins.ConversationItemPopulator, Object {
+class ChatStatePopulator : Plugins.ConversationItemPopulator, Plugins.ConversationAdditionPopulator, Object {
 
     public string id { get { return "chat_state"; } }
 
@@ -43,8 +43,6 @@ class ChatStatePopulator : Plugins.ConversationItemPopulator, Object {
 
     public void populate_timespan(Conversation conversation, DateTime from, DateTime to) { }
 
-    public void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
-
     private void update_chat_state(Account account, Jid jid) {
         HashMap<Jid, string>? states = stream_interactor.get_module(CounterpartInteractionManager.IDENTITY).get_chat_states(current_conversation);
 
diff --git a/main/src/ui/conversation_summary/content_item_widget_factory.vala b/main/src/ui/conversation_summary/content_item_widget_factory.vala
new file mode 100644
index 00000000..8a2bf136
--- /dev/null
+++ b/main/src/ui/conversation_summary/content_item_widget_factory.vala
@@ -0,0 +1,224 @@
+using Gee;
+using Gdk;
+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui.ConversationSummary {
+
+public class ContentItemWidgetFactory : Object {
+
+    private StreamInteractor stream_interactor;
+    private HashMap<string, WidgetGenerator> generators = new HashMap<string, WidgetGenerator>();
+
+    public ContentItemWidgetFactory(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+
+        generators[MessageItem.TYPE] = new MessageItemWidgetGenerator(stream_interactor);
+        generators[FileItem.TYPE] = new FileItemWidgetGenerator(stream_interactor);
+    }
+
+    public Widget? get_widget(ContentItem item) {
+        WidgetGenerator? generator = generators[item.type_];
+        if (generator != null) {
+            return (Widget?) generator.get_widget(item);
+        }
+        return null;
+    }
+
+    public void register_widget_generator(WidgetGenerator generator) {
+        generators[generator.handles_type] = generator;
+    }
+}
+
+public interface WidgetGenerator : Object {
+    public abstract string handles_type { get; set; }
+    public abstract Object get_widget(ContentItem item);
+}
+
+public class MessageItemWidgetGenerator : WidgetGenerator, Object {
+
+    public string handles_type { get; set; default=FileItem.TYPE; }
+
+    private StreamInteractor stream_interactor;
+
+    public MessageItemWidgetGenerator(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+    }
+
+    public Object get_widget(ContentItem item) {
+        MessageItem message_item = item as MessageItem;
+        Conversation conversation = message_item.conversation;
+        Message message = message_item.message;
+
+        MessageTextView text_view = new MessageTextView() { vexpand=true, visible = true };
+
+        if (message_item.message.body.has_prefix("/me")) {
+            text_view.add_text(message.body.substring(3));
+        } else {
+            text_view.add_text(message.body);
+        }
+        if (conversation.type_ == Conversation.Type.GROUPCHAT)  {
+            text_view.highlight_word(conversation.nickname);
+        }
+        if (message_item.message.body.has_prefix("/me")) {
+            string display_name = Util.get_message_display_name(stream_interactor, message, conversation.account);
+            string color = Util.get_name_hex_color(stream_interactor, conversation.account, conversation.counterpart, Util.is_dark_theme(text_view));
+            TextTag nick_tag = text_view.buffer.create_tag(null, foreground: @"#$color");
+            TextIter iter;
+            text_view.buffer.get_start_iter(out iter);
+            text_view.buffer.insert_with_tags(ref iter, display_name, display_name.length, nick_tag);
+
+            text_view.style_updated.connect(() => update_style(stream_interactor, message, conversation, nick_tag, text_view));
+            text_view.realize.connect(() => update_style(stream_interactor, message, conversation, nick_tag, text_view));
+        }
+        return text_view;
+    }
+
+    public static void update_style(StreamInteractor stream_interactor, Message message, Conversation conversation, TextTag nick_tag, TextView text_view) {
+        string color = Util.get_name_hex_color(stream_interactor, conversation.account, message.real_jid ?? message.from, Util.is_dark_theme(text_view));
+        nick_tag.foreground = "#" + color;
+    }
+}
+
+public class FileItemWidgetGenerator : WidgetGenerator, Object {
+
+    public StreamInteractor stream_interactor;
+    public string handles_type { get; set; default=FileItem.TYPE; }
+
+    private const int MAX_HEIGHT = 300;
+    private const int MAX_WIDTH = 600;
+
+    public FileItemWidgetGenerator(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+    }
+
+    public Object get_widget(ContentItem item) {
+        FileItem file_item = item as FileItem;
+        FileTransfer transfer = file_item.file_transfer;
+        if (transfer.mime_type != null && transfer.mime_type.has_prefix("image")) {
+            return getImageWidget(transfer);
+        } else {
+            return getDefaultWidget(transfer);
+        }
+    }
+
+    private Widget getImageWidget(FileTransfer file_transfer) {
+        Image image = new Image() { halign=Align.START, visible = true };
+        Gdk.Pixbuf pixbuf;
+        try {
+            pixbuf = new Gdk.Pixbuf.from_file(file_transfer.get_file().get_path());
+        } catch (Error error) {
+            return null;
+        }
+
+        int max_scaled_height = MAX_HEIGHT * image.scale_factor;
+        if (pixbuf.height > max_scaled_height) {
+            pixbuf = pixbuf.scale_simple((int) ((double) max_scaled_height / pixbuf.height * pixbuf.width), max_scaled_height, Gdk.InterpType.BILINEAR);
+        }
+        int max_scaled_width = MAX_WIDTH * image.scale_factor;
+        if (pixbuf.width > max_scaled_width) {
+            pixbuf = pixbuf.scale_simple(max_scaled_width, (int) ((double) max_scaled_width / pixbuf.width * pixbuf.height), Gdk.InterpType.BILINEAR);
+        }
+        pixbuf = crop_corners(pixbuf, 3 * image.get_scale_factor());
+        Util.image_set_from_scaled_pixbuf(image, pixbuf);
+        Util.force_css(image, "* { box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.1); margin: 2px; border-radius: 3px; }");
+
+        Builder builder = new Builder.from_resource("/im/dino/Dino/conversation_summary/image_toolbar.ui");
+        Widget toolbar = builder.get_object("main") as Widget;
+        Util.force_background(toolbar, "rgba(0, 0, 0, 0.5)");
+        Util.force_css(toolbar, "* { padding: 3px; border-radius: 3px; }");
+
+        Label url_label = builder.get_object("url_label") as Label;
+        Util.force_color(url_label, "#eee");
+
+        if (file_transfer.file_name != null && file_transfer.file_name != "") {
+            string caption = file_transfer.file_name;
+            url_label.label = caption;
+        } else {
+            url_label.visible = false;
+        }
+
+        Image open_image = builder.get_object("open_image") as Image;
+        Util.force_css(open_image, "*:not(:hover) { color: #eee; }");
+        Button open_button = builder.get_object("open_button") as Button;
+        Util.force_css(open_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }");
+        open_button.clicked.connect(() => {
+            try{
+                AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null);
+            } catch (Error err) {
+                print("Tried to open file://" + file_transfer.get_file().get_path() + " " + err.message + "\n");
+            }
+        });
+
+        Revealer toolbar_revealer = new Revealer() { transition_type=RevealerTransitionType.CROSSFADE, transition_duration=400, visible=true };
+        toolbar_revealer.add(toolbar);
+
+        Grid grid = new Grid() { visible=true };
+        grid.attach(toolbar_revealer, 0, 0, 1, 1);
+        grid.attach(image, 0, 0, 1, 1);
+
+        EventBox event_box = new EventBox() { halign=Align.START, visible=true };
+        event_box.add(grid);
+        event_box.enter_notify_event.connect(() => { toolbar_revealer.reveal_child = true; return false; });
+        event_box.leave_notify_event.connect(() => { toolbar_revealer.reveal_child = false; return false; });
+
+        return event_box;
+    }
+
+    private static Gdk.Pixbuf crop_corners(Gdk.Pixbuf pixbuf, double radius = 3) {
+        Cairo.Context ctx = new Cairo.Context(new Cairo.ImageSurface(Cairo.Format.ARGB32, pixbuf.width, pixbuf.height));
+        Gdk.cairo_set_source_pixbuf(ctx, pixbuf, 0, 0);
+        double degrees = Math.PI / 180.0;
+        ctx.new_sub_path();
+        ctx.arc(pixbuf.width - radius, radius, radius, -90 * degrees, 0 * degrees);
+        ctx.arc(pixbuf.width - radius, pixbuf.height - radius, radius, 0 * degrees, 90 * degrees);
+        ctx.arc(radius, pixbuf.height - radius, radius, 90 * degrees, 180 * degrees);
+        ctx.arc(radius, radius, radius, 180 * degrees, 270 * degrees);
+        ctx.close_path();
+        ctx.clip();
+        ctx.paint();
+        return Gdk.pixbuf_get_from_surface(ctx.get_target(), 0, 0, pixbuf.width, pixbuf.height);
+    }
+
+    private Widget getDefaultWidget(FileTransfer file_transfer) {
+        Box main_box = new Box(Orientation.HORIZONTAL, 4) { halign=Align.START, visible=true };
+        string? icon_name = ContentType.get_generic_icon_name(file_transfer.mime_type);
+        Image content_type_image = new Image.from_icon_name(icon_name, IconSize.DND) { visible=true };
+        main_box.add(content_type_image);
+
+        Box right_box = new Box(Orientation.VERTICAL, 0) { visible=true };
+        Label name_label = new Label(file_transfer.file_name) { xalign=0, yalign=0, visible=true};
+        right_box.add(name_label);
+        Label mime_label = new Label("<span size='small'>" + _("File") + ": " + file_transfer.mime_type + "</span>") { use_markup=true, xalign=0, yalign=1, visible=true};
+        mime_label.get_style_context().add_class("dim-label");
+        right_box.add(mime_label);
+        main_box.add(right_box);
+
+        EventBox event_box = new EventBox() { halign=Align.START, visible=true };
+        event_box.add(main_box);
+
+        event_box.enter_notify_event.connect((event) => {
+            event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.HAND2));
+            return false;
+        });
+        event_box.leave_notify_event.connect((event) => {
+            event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.XTERM));
+            return false;
+        });
+        event_box.button_release_event.connect((event_button) => {
+            if (event_button.button == 1) {
+                try{
+                    AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null);
+                } catch (Error err) {
+                    print("Tried to open " + file_transfer.get_file().get_path());
+                }
+            }
+            return false;
+        });
+
+        return event_box;
+    }
+}
+
+}
diff --git a/main/src/ui/conversation_summary/content_populator.vala b/main/src/ui/conversation_summary/content_populator.vala
new file mode 100644
index 00000000..9ebb9159
--- /dev/null
+++ b/main/src/ui/conversation_summary/content_populator.vala
@@ -0,0 +1,110 @@
+using Gee;
+using Gtk;
+
+using Xmpp;
+using Dino.Entities;
+
+namespace Dino.Ui.ConversationSummary {
+
+public class ContentProvider : ContentItemCollection, Object {
+
+    private StreamInteractor stream_interactor;
+    private ContentItemWidgetFactory widget_factory;
+    private Conversation? current_conversation;
+    private Plugins.ConversationItemCollection? item_collection;
+
+    public ContentProvider(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+        this.widget_factory =  new ContentItemWidgetFactory(stream_interactor);
+    }
+
+    public void init(Plugins.ConversationItemCollection item_collection, Conversation conversation, Plugins.WidgetType type) {
+        if (current_conversation != null) {
+            stream_interactor.get_module(ContentItemStore.IDENTITY).uninit(current_conversation, this);
+        }
+        current_conversation = conversation;
+        this.item_collection = item_collection;
+        stream_interactor.get_module(ContentItemStore.IDENTITY).init(conversation, this);
+    }
+
+    public void insert_item(ContentItem item) {
+        item_collection.insert_item(new ContentMetaItem(item, widget_factory));
+    }
+
+    public void remove_item(ContentItem item) { }
+
+
+    public Gee.List<ContentMetaItem> populate_latest(Conversation conversation, int n) {
+        Gee.List<ContentItem> items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_latest(conversation, n);
+        Gee.List<ContentMetaItem> ret = new ArrayList<ContentMetaItem>();
+        foreach (ContentItem item in items) {
+            ret.add(new ContentMetaItem(item, widget_factory));
+        }
+        return ret;
+    }
+
+    public Gee.List<ContentMetaItem> populate_before(Conversation conversation, ContentItem before_item, int n) {
+        Gee.List<ContentMetaItem> ret = new ArrayList<ContentMetaItem>();
+        Gee.List<ContentItem> items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_before(conversation, before_item, n);
+        foreach (ContentItem item in items) {
+            ret.add(new ContentMetaItem(item, widget_factory));
+        }
+        return ret;
+    }
+
+    public Gee.List<ContentMetaItem> populate_after(Conversation conversation, ContentItem after_item, int n) {
+        Gee.List<ContentMetaItem> ret = new ArrayList<ContentMetaItem>();
+        Gee.List<ContentItem> items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_after(conversation, after_item, n);
+        foreach (ContentItem item in items) {
+            ret.add(new ContentMetaItem(item, widget_factory));
+        }
+        return ret;
+    }
+
+    public ContentMetaItem get_content_meta_item(ContentItem content_item) {
+        return new ContentMetaItem(content_item, widget_factory);
+    }
+}
+
+public class ContentMetaItem : Plugins.MetaConversationItem {
+    public override Jid? jid { get; set; }
+    public override DateTime? sort_time { get; set; }
+    public override DateTime? display_time { get; set; }
+    public override Encryption? encryption { get; set; }
+
+    public ContentItem content_item;
+    private ContentItemWidgetFactory widget_factory;
+
+    public ContentMetaItem(ContentItem content_item, ContentItemWidgetFactory widget_factory) {
+        this.jid = content_item.jid;
+        this.sort_time = content_item.sort_time;
+        this.seccondary_sort_indicator = content_item.seccondary_sort_indicator;
+        this.display_time = content_item.display_time;
+        this.encryption = content_item.encryption;
+        this.mark = content_item.mark;
+
+        WeakRef weak_item = WeakRef(content_item);
+        content_item.notify["mark"].connect(() => {
+            ContentItem? ci = weak_item.get() as ContentItem;
+            if (ci == null) return;
+            this.mark = ci.mark;
+        });
+
+        this.can_merge = true;
+        this.requires_avatar = true;
+        this.requires_header = true;
+
+        this.content_item = content_item;
+        this.widget_factory = widget_factory;
+    }
+
+    public override bool can_merge { get; set; default=true; }
+    public override bool requires_avatar { get; set; default=true; }
+    public override bool requires_header { get; set; default=true; }
+
+    public override Object? get_widget(Plugins.WidgetType type) {
+        return widget_factory.get_widget(content_item);
+    }
+}
+
+}
diff --git a/main/src/ui/conversation_summary/conversation_item_skeleton.vala b/main/src/ui/conversation_summary/conversation_item_skeleton.vala
index a8da93ef..a4e45f7a 100644
--- a/main/src/ui/conversation_summary/conversation_item_skeleton.vala
+++ b/main/src/ui/conversation_summary/conversation_item_skeleton.vala
@@ -176,7 +176,7 @@ public class DefaultSkeletonHeader : Box {
         return datetime.format(format);
     }
 
-    public virtual string get_relative_time(DateTime datetime) {
+    public static string get_relative_time(DateTime datetime) {
         DateTime now = new DateTime.now_local();
         TimeSpan timespan = now.difference(datetime);
         if (timespan > 365 * TimeSpan.DAY) {
diff --git a/main/src/ui/conversation_summary/conversation_view.vala b/main/src/ui/conversation_summary/conversation_view.vala
index fac53b7d..e6a564de 100644
--- a/main/src/ui/conversation_summary/conversation_view.vala
+++ b/main/src/ui/conversation_summary/conversation_view.vala
@@ -11,19 +11,19 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
 
     public Conversation? conversation { get; private set; }
 
-    [GtkChild] private ScrolledWindow scrolled;
+    [GtkChild] public ScrolledWindow scrolled;
     [GtkChild] private Revealer notification_revealer;
     [GtkChild] private Box notifications;
     [GtkChild] private Box main;
     [GtkChild] private Stack stack;
 
     private StreamInteractor stream_interactor;
-    private Gee.TreeSet<Plugins.MetaConversationItem> meta_items = new TreeSet<Plugins.MetaConversationItem>(sort_meta_items);
-    private Gee.Map<Plugins.MetaConversationItem, Gee.List<Plugins.MetaConversationItem>> meta_after_items = new Gee.HashMap<Plugins.MetaConversationItem, Gee.List<Plugins.MetaConversationItem>>();
+    private Gee.TreeSet<Plugins.MetaConversationItem> content_items = new Gee.TreeSet<Plugins.MetaConversationItem>(compare_meta_items);
+    private Gee.TreeSet<Plugins.MetaConversationItem> meta_items = new TreeSet<Plugins.MetaConversationItem>(compare_meta_items);
     private Gee.HashMap<Plugins.MetaConversationItem, ConversationItemSkeleton> item_item_skeletons = new Gee.HashMap<Plugins.MetaConversationItem, ConversationItemSkeleton>();
     private Gee.HashMap<Plugins.MetaConversationItem, Widget> widgets = new Gee.HashMap<Plugins.MetaConversationItem, Widget>();
     private Gee.List<ConversationItemSkeleton> item_skeletons = new Gee.ArrayList<ConversationItemSkeleton>();
-    private MessagePopulator message_item_populator;
+    private ContentProvider content_populator;
     private SubscriptionNotitication subscription_notification;
 
     private double? was_value;
@@ -33,22 +33,23 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
     private Mutex reloading_mutex = Mutex();
     private bool animate = false;
     private bool firstLoad = true;
+    private bool at_current_content = true;
+    private bool reload_messages = true;
 
-    public ConversationView(StreamInteractor stream_interactor) {
+    public ConversationView init(StreamInteractor stream_interactor) {
         this.stream_interactor = stream_interactor;
         scrolled.vadjustment.notify["upper"].connect_after(on_upper_notify);
         scrolled.vadjustment.notify["value"].connect(on_value_notify);
 
-        message_item_populator = new MessagePopulator(stream_interactor);
+        content_populator = new ContentProvider(stream_interactor);
         subscription_notification = new SubscriptionNotitication(stream_interactor);
 
-        insert_item.connect(on_insert_item);
-        remove_item.connect(on_remove_item);
+        insert_item.connect(filter_insert_item);
+        remove_item.connect(do_remove_item);
 
         Application app = GLib.Application.get_default() as Application;
-        app.plugin_registry.register_conversation_item_populator(new ChatStatePopulator(stream_interactor));
-        app.plugin_registry.register_conversation_item_populator(new FilePopulator(stream_interactor));
-        app.plugin_registry.register_conversation_item_populator(new DateSeparatorPopulator(stream_interactor));
+        app.plugin_registry.register_conversation_addition_populator(new ChatStatePopulator(stream_interactor));
+        app.plugin_registry.register_conversation_addition_populator(new DateSeparatorPopulator(stream_interactor));
 
         Timeout.add_seconds(60, () => {
             foreach (ConversationItemSkeleton item_skeleton in item_skeletons) {
@@ -57,7 +58,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
             return true;
         });
 
-        Util.force_base_background(this);
+        return this;
     }
 
     // Workaround GTK TextView issues: Delay first load of contents
@@ -65,54 +66,127 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
         if (firstLoad) {
             int timeout = firstLoad ? 1000 : 0;
             Timeout.add(timeout, () => {
+                stack.set_visible_child_name("void");
                 initialize_for_conversation_(conversation);
+                display_latest();
+                stack.set_visible_child_name("main");
                 return false;
             });
             firstLoad = false;
         } else {
+            stack.set_visible_child_name("void");
             initialize_for_conversation_(conversation);
+            display_latest();
+            stack.set_visible_child_name("main");
         }
+    }
 
+    public void initialize_around_message(Conversation conversation, ContentItem content_item) {
+        stack.set_visible_child_name("void");
+        clear();
+        initialize_for_conversation_(conversation);
+        Gee.List<ContentMetaItem> before_items = content_populator.populate_before(conversation, content_item, 40);
+        foreach (ContentMetaItem item in before_items) {
+            do_insert_item(item);
+        }
+        ContentMetaItem meta_item = content_populator.get_content_meta_item(content_item);
+        meta_item.can_merge = false;
+        Widget w = insert_new(meta_item);
+        content_items.add(meta_item);
+        meta_items.add(meta_item);
+
+        Gee.List<ContentMetaItem> after_items = content_populator.populate_after(conversation, content_item, 40);
+        foreach (ContentMetaItem item in after_items) {
+            do_insert_item(item);
+        }
+        if (after_items.size == 40) {
+            at_current_content = false;
+        }
+        {
+            int h = 0, i = 0;
+            main.@foreach((widget) => {
+                if (i >= before_items.size) return;
+                ConversationItemSkeleton? sk = widget as ConversationItemSkeleton;
+                i += sk != null ? sk.items.size : 1;
+                int minimum_height, natural_height;
+                widget.get_preferred_height_for_width(main.get_allocated_width() - 2 * main.margin, out minimum_height, out natural_height);
+                h += minimum_height + 15;
+            });
+        }
+
+        reload_messages = false;
+        Timeout.add(700, () => {
+            int h = 0, i = 0;
+            main.@foreach((widget) => {
+                if (i >= before_items.size) return;
+                ConversationItemSkeleton? sk = widget as ConversationItemSkeleton;
+                i += sk != null ? sk.items.size : 1;
+                h += widget.get_allocated_height() + 15;
+            });
+            scrolled.vadjustment.value = h - scrolled.vadjustment.page_size * 1/3;
+            w.get_style_context().add_class("highlight-once");
+            reload_messages = true;
+            stack.set_visible_child_name("main");
+            return false;
+        });
     }
 
     private void initialize_for_conversation_(Conversation? conversation) {
         Dino.Application app = Dino.Application.get_default();
         if (this.conversation != null) {
-            foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_item_populators) {
+            foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_addition_populators) {
                 populator.close(conversation);
             }
         }
         this.conversation = conversation;
-        stack.set_visible_child_name("void");
-        clear();
-        was_upper = null;
-        was_page_size = null;
+
+        foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_addition_populators) {
+            populator.init(conversation, this, Plugins.WidgetType.GTK);
+        }
+        content_populator.init(this, conversation, Plugins.WidgetType.GTK);
+        subscription_notification.init(conversation, this);
+
         animate = false;
         Timeout.add(20, () => { animate = true; return false; });
+    }
 
-        foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_item_populators) {
-            populator.init(conversation, this, Plugins.WidgetType.GTK);
+    private void display_latest() {
+        clear();
+
+        Gee.List<ContentMetaItem> items = content_populator.populate_latest(conversation, 40);
+        foreach (ContentMetaItem item in items) {
+            do_insert_item(item);
         }
-        message_item_populator.init(conversation, this);
-        message_item_populator.populate_latest(conversation, 40);
         Idle.add(() => { on_value_notify(); return false; });
+    }
 
-        subscription_notification.init(conversation, this);
-
-        stack.set_visible_child_name("main");
+    public void filter_insert_item(Plugins.MetaConversationItem item) {
+        if (meta_items.size > 0) {
+            bool after_last = meta_items.last().sort_time.compare(item.sort_time) < 0;
+            bool within_range = meta_items.last().sort_time.compare(item.sort_time) > 0 && meta_items.first().sort_time.compare(item.sort_time) < 0;
+            bool accept = within_range || (at_current_content && after_last);
+            if (!accept) {
+                return;
+            }
+        }
+        do_insert_item(item);
     }
 
-    public void on_insert_item(Plugins.MetaConversationItem item) {
+    public void do_insert_item(Plugins.MetaConversationItem item) {
         lock (meta_items) {
             if (!item.can_merge || !merge_back(item)) {
                 insert_new(item);
             }
         }
+        if (item as ContentMetaItem != null) {
+            content_items.add(item);
+        }
+        meta_items.add(item);
     }
 
-    public void on_remove_item(Plugins.MetaConversationItem item) {
-        lock (meta_items) {
-            ConversationItemSkeleton? skeleton = item_item_skeletons[item];
+    private void do_remove_item(Plugins.MetaConversationItem item) {
+        ConversationItemSkeleton? skeleton = item_item_skeletons[item];
+        if (skeleton != null) {
             if (skeleton.items.size > 1) {
                 skeleton.remove_meta_item(item);
             } else {
@@ -122,6 +196,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
                 item_skeletons.remove(skeleton);
                 item_item_skeletons.unset(item);
             }
+            content_items.remove(item);
             meta_items.remove(item);
         }
     }
@@ -151,10 +226,10 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
                     lower_start_item.encryption == item.encryption &&
                     (item.mark == Message.Marked.WONTSEND) == (lower_start_item.mark == Message.Marked.WONTSEND)) {
                 lower_skeleton.add_meta_item(item);
-                force_alloc_width(lower_skeleton, main.get_allocated_width());
+                Util.force_alloc_width(lower_skeleton, main.get_allocated_width());
 
+                widgets[item] = widgets[lower_start_item];
                 item_item_skeletons[item] = lower_skeleton;
-                meta_items.add(item);
 
                 return true;
             }
@@ -162,7 +237,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
         return false;
     }
 
-    private void insert_new(Plugins.MetaConversationItem item) {
+    private Widget insert_new(Plugins.MetaConversationItem item) {
         Plugins.MetaConversationItem? lower_item = meta_items.lower(item);
 
         // Does another skeleton need to be split?
@@ -181,7 +256,6 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
         item_item_skeletons[item] = item_skeleton;
         int index = lower_item != null ? item_skeletons.index_of(item_item_skeletons[lower_item]) + 1 : 0;
         item_skeletons.insert(index, item_skeleton);
-        meta_items.add(item);
 
         // Insert widget
         Widget insert = item_skeleton;
@@ -195,22 +269,23 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
             main.add(insert);
         }
         widgets[item] = insert;
-        force_alloc_width(insert, main.get_allocated_width());
+        Util.force_alloc_width(insert, main.get_allocated_width());
         main.reorder_child(insert, index);
 
         // If an item from the past was added, add everything between that item and the (post-)first present item
         if (index == 0) {
             Dino.Application app = Dino.Application.get_default();
             if (item_skeletons.size == 1) {
-                foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_item_populators) {
+                foreach (Plugins.ConversationAdditionPopulator populator in app.plugin_registry.conversation_addition_populators) {
                     populator.populate_timespan(conversation, item.sort_time, new DateTime.now_utc());
                 }
             } else {
-                foreach (Plugins.ConversationItemPopulator populator in app.plugin_registry.conversation_item_populators) {
+                foreach (Plugins.ConversationAdditionPopulator populator in app.plugin_registry.conversation_addition_populators) {
                     populator.populate_timespan(conversation, item.sort_time, meta_items.higher(item).sort_time);
                 }
             }
         }
+        return insert;
     }
 
     private void split_at_time(ConversationItemSkeleton split_skeleton, DateTime time) {
@@ -219,12 +294,12 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
         while(i < split_skeleton.items.size) {
             Plugins.MetaConversationItem meta_item = split_skeleton.items[i];
             if (time.compare(meta_item.display_time) < 0) {
-                remove_item(meta_item);
+                do_remove_item(meta_item);
                 if (!already_divided) {
                     insert_new(meta_item);
                     already_divided = true;
                 } else {
-                    insert_item(meta_item);
+                    do_insert_item(meta_item);
                 }
             }
             i++;
@@ -232,51 +307,73 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
     }
 
     private void on_upper_notify() {
-        if (was_upper == null || scrolled.vadjustment.value >  was_upper - was_page_size - 1 ||
-                scrolled.vadjustment.value >  was_upper - was_page_size - 1) { // scrolled down or content smaller than page size
-            scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // scroll down
+        if (was_upper == null || scrolled.vadjustment.value >  was_upper - was_page_size - 1) { // scrolled down or content smaller than page size
+            if (at_current_content) {
+                scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // scroll down
+            }
         } else if (scrolled.vadjustment.value < scrolled.vadjustment.upper - scrolled.vadjustment.page_size - 1) {
             scrolled.vadjustment.value = scrolled.vadjustment.upper - was_upper + scrolled.vadjustment.value; // stay at same content
         }
         was_upper = scrolled.vadjustment.upper;
         was_page_size = scrolled.vadjustment.page_size;
+        was_value = scrolled.vadjustment.value;
         reloading_mutex.trylock();
         reloading_mutex.unlock();
     }
 
     private void on_value_notify() {
-        if (scrolled.vadjustment.value < 200) {
+        if (scrolled.vadjustment.value < 400) {
             load_earlier_messages();
+        } else if (scrolled.vadjustment.upper - (scrolled.vadjustment.value + scrolled.vadjustment.page_size) < 400) {
+            load_later_messages();
         }
     }
 
     private void load_earlier_messages() {
         was_value = scrolled.vadjustment.value;
         if (!reloading_mutex.trylock()) return;
-        if (meta_items.size > 0) message_item_populator.populate_before(conversation, meta_items.first(), 20);
+        if (meta_items.size > 0) {
+            Gee.List<ContentMetaItem> items = content_populator.populate_before(conversation, (content_items.first() as ContentMetaItem).content_item, 20);
+            foreach (ContentMetaItem item in items) {
+                do_insert_item(item);
+            }
+        } else {
+            reloading_mutex.unlock();
+        }
     }
 
-    private static int sort_meta_items(Plugins.MetaConversationItem a, Plugins.MetaConversationItem b) {
+    private void load_later_messages() {
+        if (!reloading_mutex.trylock()) return;
+        if (meta_items.size > 0 && !at_current_content) {
+            Gee.List<ContentMetaItem> items = content_populator.populate_after(conversation, (content_items.last() as ContentMetaItem).content_item, 20);
+            if (items.size == 0) {
+                at_current_content = true;
+            }
+            foreach (ContentMetaItem item in items) {
+                do_insert_item(item);
+            }
+        } else {
+            reloading_mutex.unlock();
+        }
+    }
+
+    private static int compare_meta_items(Plugins.MetaConversationItem a, Plugins.MetaConversationItem b) {
         int res = a.sort_time.compare(b.sort_time);
         if (res == 0) {
-            if (a.seccondary_sort_indicator < b.seccondary_sort_indicator) res = -1;
-            else if (a.seccondary_sort_indicator > b.seccondary_sort_indicator) res = 1;
+            if (a.seccondary_sort_indicator < b.seccondary_sort_indicator) {
+                res = -1;
+            } else if (a.seccondary_sort_indicator > b.seccondary_sort_indicator) {
+                res = 1;
+            }
         }
         return res;
     }
 
-    // Workaround GTK TextView issues
-    private void force_alloc_width(Widget widget, int width) {
-        Allocation alloc = Allocation();
-        widget.get_preferred_width(out alloc.width, null);
-        widget.get_preferred_height(out alloc.height, null);
-        alloc.width = width;
-        widget.size_allocate(alloc);
-    }
-
     private void clear() {
+        was_upper = null;
+        was_page_size = null;
+        content_items.clear();
         meta_items.clear();
-        meta_after_items.clear();
         item_skeletons.clear();
         item_item_skeletons.clear();
         widgets.clear();
diff --git a/main/src/ui/conversation_summary/date_separator_populator.vala b/main/src/ui/conversation_summary/date_separator_populator.vala
index 34005ab6..6a1ba782 100644
--- a/main/src/ui/conversation_summary/date_separator_populator.vala
+++ b/main/src/ui/conversation_summary/date_separator_populator.vala
@@ -6,7 +6,7 @@ using Xmpp;
 
 namespace Dino.Ui.ConversationSummary {
 
-class DateSeparatorPopulator : Plugins.ConversationItemPopulator, Object {
+class DateSeparatorPopulator : Plugins.ConversationItemPopulator, Plugins.ConversationAdditionPopulator, Object {
 
     public string id { get { return "date_separator"; } }
 
@@ -35,8 +35,6 @@ class DateSeparatorPopulator : Plugins.ConversationItemPopulator, Object {
 
     public void populate_timespan(Conversation conversation, DateTime after, DateTime before) { }
 
-    public void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
-
     private void on_insert_item(Plugins.MetaConversationItem item) {
         if (item.display_time == null) return;
 
diff --git a/main/src/ui/conversation_summary/default_file_display.vala b/main/src/ui/conversation_summary/default_file_display.vala
deleted file mode 100644
index 1547440b..00000000
--- a/main/src/ui/conversation_summary/default_file_display.vala
+++ /dev/null
@@ -1,95 +0,0 @@
-using Gdk;
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-public class DefaultFileDisplay : Plugins.MetaConversationItem {
-    public override Jid? jid { get; set; }
-    public override DateTime? sort_time { get; set; }
-    public override DateTime? display_time { get; set; }
-    public override Encryption? encryption { get; set; }
-    public override Entities.Message.Marked? mark { get; set; }
-
-    public override bool can_merge { get; set; default=true; }
-    public override bool requires_avatar { get; set; default=true; }
-    public override bool requires_header { get; set; default=true; }
-
-    private const int MAX_HEIGHT = 300;
-    private const int MAX_WIDTH = 600;
-
-    private StreamInteractor stream_interactor;
-    private FileTransfer file_transfer;
-
-    public DefaultFileDisplay(StreamInteractor stream_interactor, FileTransfer file_transfer) {
-        this.stream_interactor = stream_interactor;
-        this.file_transfer = file_transfer;
-
-        this.jid = file_transfer.direction == FileTransfer.DIRECTION_SENT ? file_transfer.account.bare_jid.with_resource(file_transfer.account.resourcepart) : file_transfer.counterpart;
-        this.sort_time = file_transfer.time;
-        this.seccondary_sort_indicator = file_transfer.id + 0.2903;
-        this.display_time = file_transfer.time;
-        this.encryption = file_transfer.encryption;
-        this.mark = file_to_message_state(file_transfer.state);
-        file_transfer.notify["state"].connect_after(() => {
-            this.mark = file_to_message_state(file_transfer.state);
-        });
-    }
-
-    public override Object? get_widget(Plugins.WidgetType widget_type) {
-        Box main_box = new Box(Orientation.HORIZONTAL, 4) { halign=Align.START, visible=true };
-        string? icon_name = ContentType.get_generic_icon_name(file_transfer.mime_type);
-        Image content_type_image = new Image.from_icon_name(icon_name, IconSize.DND) { visible=true };
-        main_box.add(content_type_image);
-
-        Box right_box = new Box(Orientation.VERTICAL, 0) { visible=true };
-        Label name_label = new Label(file_transfer.file_name) { xalign=0, yalign=0, visible=true};
-        right_box.add(name_label);
-        Label mime_label = new Label("<span size='small'>" + _("File") + ": " + file_transfer.mime_type + "</span>") { use_markup=true, xalign=0, yalign=1, visible=true};
-        mime_label.get_style_context().add_class("dim-label");
-        right_box.add(mime_label);
-        main_box.add(right_box);
-
-        EventBox event_box = new EventBox() { halign=Align.START, visible=true };
-        event_box.add(main_box);
-
-        event_box.enter_notify_event.connect((event) => {
-            event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.HAND2));
-            return false;
-        });
-        event_box.leave_notify_event.connect((event) => {
-            event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.XTERM));
-            return false;
-        });
-        event_box.button_release_event.connect((event_button) => {
-            if (event_button.button == 1) {
-                try{
-                    AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null);
-                } catch (Error err) {
-                    print("Tried to open " + file_transfer.get_file().get_path());
-                }
-            }
-            return false;
-        });
-
-        return event_box;
-    }
-
-    private Entities.Message.Marked file_to_message_state(FileTransfer.State state) {
-        switch (state) {
-            case FileTransfer.State.IN_PROCESS:
-                return Entities.Message.Marked.UNSENT;
-            case FileTransfer.State.COMPLETE:
-                return Entities.Message.Marked.NONE;
-            case FileTransfer.State.NOT_STARTED:
-                return Entities.Message.Marked.UNSENT;
-            case FileTransfer.State.FAILED:
-                return Entities.Message.Marked.WONTSEND;
-        }
-        assert_not_reached();
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_summary/default_message_display.vala b/main/src/ui/conversation_summary/default_message_display.vala
deleted file mode 100644
index 519e5107..00000000
--- a/main/src/ui/conversation_summary/default_message_display.vala
+++ /dev/null
@@ -1,58 +0,0 @@
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-public class DefaultMessageDisplay : Plugins.MessageDisplayProvider, Object {
-    public string id { get; set; default="default"; }
-    public double priority { get; set; default=0; }
-
-    public StreamInteractor stream_interactor;
-
-    public DefaultMessageDisplay(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-    }
-
-    public bool can_display(Entities.Message? message) { return true; }
-
-    public Plugins.MetaConversationItem? get_item(Entities.Message message, Conversation conversation) {
-        return new MetaMessageItem(stream_interactor, message, conversation);
-    }
-}
-
-public class MetaMessageItem : Plugins.MetaConversationItem {
-    public override Jid? jid { get; set; }
-    public override DateTime? sort_time { get; set; }
-    public override DateTime? display_time { get; set; }
-    public override Encryption? encryption { get; set; }
-
-    private StreamInteractor stream_interactor;
-    private Conversation conversation;
-    private Message message;
-
-    public MetaMessageItem(StreamInteractor stream_interactor, Message message, Conversation conversation) {
-        this.stream_interactor = stream_interactor;
-        this.conversation = conversation;
-        this.message = message;
-        this.jid = message.from;
-        this.sort_time = message.local_time;
-        this.seccondary_sort_indicator = message.id + 0.2085;
-        this.display_time = message.time;
-        this.encryption = message.encryption;
-    }
-
-    public override bool can_merge { get; set; default=true; }
-    public override bool requires_avatar { get; set; default=true; }
-    public override bool requires_header { get; set; default=true; }
-
-    public override Object? get_widget(Plugins.WidgetType widget_type) {
-        MessageTextView text_view = new MessageTextView() { visible = true };
-        text_view.add_text(message.body);
-        if (conversation.type_ == Conversation.Type.GROUPCHAT)  {
-            text_view.highlight_word(conversation.nickname);
-        }
-        return text_view;
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_summary/file_populator.vala b/main/src/ui/conversation_summary/file_populator.vala
deleted file mode 100644
index af7bc992..00000000
--- a/main/src/ui/conversation_summary/file_populator.vala
+++ /dev/null
@@ -1,54 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-class FilePopulator : Plugins.ConversationItemPopulator, Object {
-
-    public string id { get { return "file"; } }
-
-    private StreamInteractor? stream_interactor;
-    private Conversation? current_conversation;
-    private Plugins.ConversationItemCollection? item_collection;
-
-    public FilePopulator(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        stream_interactor.get_module(FileManager.IDENTITY).received_file.connect((file_transfer) => {
-            if (current_conversation != null && current_conversation.account.equals(file_transfer.account) && current_conversation.counterpart.equals_bare(file_transfer.counterpart)) {
-                insert_file(file_transfer);
-            }
-        });
-    }
-
-    public void init(Conversation conversation, Plugins.ConversationItemCollection item_collection, Plugins.WidgetType type) {
-        current_conversation = conversation;
-        this.item_collection = item_collection;
-    }
-
-    public void close(Conversation conversation) { }
-
-    public void populate_timespan(Conversation conversation, DateTime from, DateTime to) {
-        Gee.List<FileTransfer> transfers = stream_interactor.get_module(FileManager.IDENTITY).get_file_transfers(conversation.account, conversation.counterpart, from, to);
-        foreach (FileTransfer transfer in transfers) {
-            insert_file(transfer);
-        }
-    }
-
-    public void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
-
-    private void insert_file(FileTransfer transfer) {
-        Plugins.MetaConversationItem item = null;
-        if (transfer.mime_type != null && transfer.mime_type.has_prefix("image")) {
-            item = new ImageDisplay(stream_interactor, transfer);
-        } else {
-            item = new DefaultFileDisplay(stream_interactor, transfer);
-        }
-        item_collection.insert_item(item);
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_summary/image_display.vala b/main/src/ui/conversation_summary/image_display.vala
deleted file mode 100644
index 15880836..00000000
--- a/main/src/ui/conversation_summary/image_display.vala
+++ /dev/null
@@ -1,137 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-public class ImageDisplay : Plugins.MetaConversationItem {
-    public override Jid? jid { get; set; }
-    public override DateTime? sort_time { get; set; }
-    public override DateTime? display_time { get; set; }
-    public override Encryption? encryption { get; set; }
-    public override Entities.Message.Marked? mark { get; set; }
-
-    public override bool can_merge { get; set; default=true; }
-    public override bool requires_avatar { get; set; default=true; }
-    public override bool requires_header { get; set; default=true; }
-
-    private const int MAX_HEIGHT = 300;
-    private const int MAX_WIDTH = 600;
-
-    private StreamInteractor stream_interactor;
-    private FileTransfer file_transfer;
-
-    public ImageDisplay(StreamInteractor stream_interactor, FileTransfer file_transfer) {
-        this.stream_interactor = stream_interactor;
-        this.file_transfer = file_transfer;
-
-        this.jid = file_transfer.direction == FileTransfer.DIRECTION_SENT ? file_transfer.account.bare_jid.with_resource(file_transfer.account.resourcepart) : file_transfer.counterpart;
-        this.sort_time = file_transfer.time;
-        this.seccondary_sort_indicator = file_transfer.id + 0.2903;
-        this.display_time = file_transfer.time;
-        this.encryption = file_transfer.encryption;
-        this.mark = file_to_message_state(file_transfer.state);
-        file_transfer.notify["state"].connect_after(() => {
-            this.mark = file_to_message_state(file_transfer.state);
-        });
-    }
-
-    public override Object? get_widget(Plugins.WidgetType widget_type) {
-        Image image = new Image() { halign=Align.START, visible = true };
-        Gdk.Pixbuf pixbuf;
-        try {
-            pixbuf = new Gdk.Pixbuf.from_file(file_transfer.get_file().get_path());
-        } catch (Error error) {
-            return null;
-        }
-
-        int max_scaled_height = MAX_HEIGHT * image.scale_factor;
-        if (pixbuf.height > max_scaled_height) {
-            pixbuf = pixbuf.scale_simple((int) ((double) max_scaled_height / pixbuf.height * pixbuf.width), max_scaled_height, Gdk.InterpType.BILINEAR);
-        }
-        int max_scaled_width = MAX_WIDTH * image.scale_factor;
-        if (pixbuf.width > max_scaled_width) {
-            pixbuf = pixbuf.scale_simple(max_scaled_width, (int) ((double) max_scaled_width / pixbuf.width * pixbuf.height), Gdk.InterpType.BILINEAR);
-        }
-        pixbuf = crop_corners(pixbuf, 3 * image.get_scale_factor());
-        Util.image_set_from_scaled_pixbuf(image, pixbuf);
-        Util.force_css(image, "* { box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.1); margin: 2px; border-radius: 3px; }");
-
-        Builder builder = new Builder.from_resource("/im/dino/Dino/conversation_summary/image_toolbar.ui");
-        Widget toolbar = builder.get_object("main") as Widget;
-        Util.force_background(toolbar, "rgba(0, 0, 0, 0.5)");
-        Util.force_css(toolbar, "* { padding: 3px; border-radius: 3px; }");
-
-        Label url_label = builder.get_object("url_label") as Label;
-        Util.force_color(url_label, "#eee");
-        update_info(url_label, file_transfer.file_name);
-
-        Image open_image = builder.get_object("open_image") as Image;
-        Util.force_css(open_image, "*:not(:hover) { color: #eee; }");
-        Button open_button = builder.get_object("open_button") as Button;
-        Util.force_css(open_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }");
-        open_button.clicked.connect(() => {
-            try{
-                AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null);
-            } catch (Error err) {
-                print("Tried to open file://" + file_transfer.get_file().get_path() + " " + err.message + "\n");
-            }
-        });
-
-        Revealer toolbar_revealer = new Revealer() { transition_type=RevealerTransitionType.CROSSFADE, transition_duration=400, visible=true };
-        toolbar_revealer.add(toolbar);
-
-        Grid grid = new Grid() { visible=true };
-        grid.attach(toolbar_revealer, 0, 0, 1, 1);
-        grid.attach(image, 0, 0, 1, 1);
-
-        EventBox event_box = new EventBox() { halign=Align.START, visible=true };
-        event_box.add(grid);
-        event_box.enter_notify_event.connect(() => { toolbar_revealer.reveal_child = true; return false; });
-        event_box.leave_notify_event.connect(() => { toolbar_revealer.reveal_child = false; return false; });
-
-        return event_box;
-    }
-
-    private static Gdk.Pixbuf crop_corners(Gdk.Pixbuf pixbuf, double radius = 3) {
-        Cairo.Context ctx = new Cairo.Context(new Cairo.ImageSurface(Cairo.Format.ARGB32, pixbuf.width, pixbuf.height));
-        Gdk.cairo_set_source_pixbuf(ctx, pixbuf, 0, 0);
-        double degrees = Math.PI / 180.0;
-        ctx.new_sub_path();
-        ctx.arc(pixbuf.width - radius, radius, radius, -90 * degrees, 0 * degrees);
-        ctx.arc(pixbuf.width - radius, pixbuf.height - radius, radius, 0 * degrees, 90 * degrees);
-        ctx.arc(radius, pixbuf.height - radius, radius, 90 * degrees, 180 * degrees);
-        ctx.arc(radius, radius, radius, 180 * degrees, 270 * degrees);
-        ctx.close_path();
-        ctx.clip();
-        ctx.paint();
-        return Gdk.pixbuf_get_from_surface(ctx.get_target(), 0, 0, pixbuf.width, pixbuf.height);
-    }
-
-    private void update_info(Label url_label, string? info) {
-        string url = info ?? "";
-        if (url.has_prefix("https://")) url = url.substring(8);
-        if (url.has_prefix("http://")) url = url.substring(7);
-        if (url.has_prefix("www.")) url = url.substring(4);
-        string[] slash_split = url.split("/");
-        if (slash_split.length > 2) url = slash_split[0] + "/…/" + slash_split[slash_split.length - 1];
-        url_label.label = url;
-    }
-
-    private Entities.Message.Marked file_to_message_state(FileTransfer.State state) {
-        switch (state) {
-            case FileTransfer.State.IN_PROCESS:
-                return Entities.Message.Marked.UNSENT;
-            case FileTransfer.State.COMPLETE:
-                return Entities.Message.Marked.NONE;
-            case FileTransfer.State.NOT_STARTED:
-                return Entities.Message.Marked.UNSENT;
-            case FileTransfer.State.FAILED:
-                return Entities.Message.Marked.WONTSEND;
-        }
-        assert_not_reached();
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_summary/message_populator.vala b/main/src/ui/conversation_summary/message_populator.vala
deleted file mode 100644
index b342306b..00000000
--- a/main/src/ui/conversation_summary/message_populator.vala
+++ /dev/null
@@ -1,81 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSummary {
-
-public class MessagePopulator : Object {
-
-    private StreamInteractor? stream_interactor;
-    private Conversation? current_conversation;
-    private Plugins.ConversationItemCollection? item_collection;
-    private HashMap<Plugins.MetaConversationItem, Message> meta_message = new HashMap<Plugins.MetaConversationItem, Message>();
-
-    public MessagePopulator(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        Application app = GLib.Application.get_default() as Application;
-        app.plugin_registry.register_message_display(new DefaultMessageDisplay(stream_interactor));
-        app.plugin_registry.register_message_display(new SlashmeMessageDisplay(stream_interactor));
-
-
-        stream_interactor.get_module(MessageProcessor.IDENTITY).message_received.connect(handle_message);
-        stream_interactor.get_module(MessageProcessor.IDENTITY).message_sent.connect(handle_message);
-    }
-
-    public void init(Conversation conversation, Plugins.ConversationItemCollection item_collection) {
-        current_conversation = conversation;
-        this.item_collection = item_collection;
-    }
-
-    public void close(Conversation conversation) { }
-
-    public void populate_latest(Conversation conversation, int n) {
-        Gee.List<Entities.Message>? messages = stream_interactor.get_module(MessageStorage.IDENTITY).get_messages(conversation, n);
-        if (messages != null) {
-            foreach (Entities.Message message in messages) {
-                handle_message(message, conversation);
-            }
-        }
-    }
-
-    public void populate_before(Conversation conversation, Plugins.MetaConversationItem item, int n) {
-        Gee.List<Entities.Message>? messages = stream_interactor.get_module(MessageStorage.IDENTITY).get_messages_before_message(conversation, meta_message[item], n);
-        if (messages != null) {
-            foreach (Entities.Message message in messages) {
-                handle_message(message, conversation);
-            }
-        }
-    }
-
-    private void handle_message(Message message, Conversation conversation) {
-        if (!conversation.equals(current_conversation)) return;
-
-        Plugins.MessageDisplayProvider? best_provider = null;
-        double priority = -1;
-        Application app = GLib.Application.get_default() as Application;
-        foreach (Plugins.MessageDisplayProvider provider in app.plugin_registry.message_displays) {
-            if (provider.can_display(message) && provider.priority > priority) {
-                best_provider = provider;
-                priority = provider.priority;
-            }
-        }
-        Plugins.MetaConversationItem? meta_item = best_provider.get_item(message, conversation);
-        if (meta_item == null) return;
-        meta_message[meta_item] = message;
-
-        meta_item.mark = message.marked;
-        WeakRef weak_meta_item = WeakRef(meta_item);
-        WeakRef weak_message = WeakRef(message);
-        message.notify["marked"].connect(() => {
-            Plugins.MetaConversationItem? mi = weak_meta_item.get() as Plugins.MetaConversationItem;
-            Message? m = weak_message.get() as Message;
-            if (mi == null || m == null) return;
-            mi.mark = m.marked;
-        });
-        item_collection.insert_item(meta_item);
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_summary/message_textview.vala b/main/src/ui/conversation_summary/message_textview.vala
index 0b5ed6e4..71ca35f8 100644
--- a/main/src/ui/conversation_summary/message_textview.vala
+++ b/main/src/ui/conversation_summary/message_textview.vala
@@ -24,7 +24,6 @@ public class MessageTextView : TextView {
         motion_notify_event.connect(change_cursor_over_url);
 
         update_display_style();
-        Util.force_base_background(this, "textview, text:not(:selected)");
         style_updated.connect(update_display_style);
         populate_popup.connect(populate_context_menu);
     }
@@ -60,7 +59,7 @@ public class MessageTextView : TextView {
             TextIter end_iter;
             buffer.get_iter_at_offset(out start_iter, start);
             buffer.get_iter_at_offset(out end_iter, end);
-            buffer.apply_tag_by_name("semibold", start_iter, end_iter);
+            buffer.apply_tag(bold_tag, start_iter, end_iter);
         }
     }
 
@@ -125,7 +124,7 @@ public class MessageTextView : TextView {
             TextIter end_iter;
             buffer.get_iter_at_offset(out start_iter, absolute_start + start);
             buffer.get_iter_at_offset(out end_iter, absolute_start + end);
-            buffer.apply_tag_by_name("url", start_iter, end_iter);
+            buffer.apply_tag(link_tag, start_iter, end_iter);
         }
     }
 
diff --git a/main/src/ui/conversation_summary/slashme_message_display.vala b/main/src/ui/conversation_summary/slashme_message_display.vala
deleted file mode 100644
index 1ee20748..00000000
--- a/main/src/ui/conversation_summary/slashme_message_display.vala
+++ /dev/null
@@ -1,79 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-public class SlashmeMessageDisplay : Plugins.MessageDisplayProvider, Object {
-    public string id { get; set; default="slashme"; }
-    public double priority { get; set; default=1; }
-
-    public StreamInteractor stream_interactor;
-
-    public SlashmeMessageDisplay(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-    }
-
-    public bool can_display(Entities.Message? message) {
-        return message.body.has_prefix("/me");
-    }
-
-    public Plugins.MetaConversationItem? get_item(Entities.Message message, Conversation conversation) {
-        return new MetaSlashmeItem(stream_interactor, message, conversation);
-    }
-}
-
-public class MetaSlashmeItem : Plugins.MetaConversationItem {
-    public override Jid? jid { get; set; }
-    public override DateTime? sort_time { get; set; }
-    public override DateTime? display_time { get; set; }
-    public override Encryption? encryption { get; set; }
-
-    private StreamInteractor stream_interactor;
-    private Conversation conversation;
-    private Message message;
-    private TextTag nick_tag;
-    private MessageTextView text_view;
-
-    public MetaSlashmeItem(StreamInteractor stream_interactor, Message message, Conversation conversation) {
-        this.stream_interactor = stream_interactor;
-        this.conversation = conversation;
-        this.message = message;
-        this.jid = message.from;
-        this.sort_time = message.local_time;
-        this.seccondary_sort_indicator = message.id + 0.0845;
-        this.display_time = message.time;
-        this.encryption = message.encryption;
-    }
-
-    public override bool can_merge { get; set; default=false; }
-    public override bool requires_avatar { get; set; default=true; }
-    public override bool requires_header { get; set; default=false; }
-
-    public override Object? get_widget(Plugins.WidgetType widget_type) {
-        text_view = new MessageTextView() { valign=Align.CENTER, vexpand=true, visible = true };
-        if (conversation.type_ == Conversation.Type.GROUPCHAT)  {
-            text_view.highlight_word(conversation.nickname);
-        }
-
-        string display_name = Util.get_message_display_name(stream_interactor, message, conversation.account);
-        string color = Util.get_name_hex_color(stream_interactor, conversation.account, conversation.counterpart, Util.is_dark_theme(text_view));
-        nick_tag = text_view.buffer.create_tag("nick", foreground: "#" + color);
-        TextIter iter;
-        text_view.buffer.get_start_iter(out iter);
-        text_view.buffer.insert_with_tags(ref iter, display_name, display_name.length, nick_tag);
-        text_view.add_text(message.body.substring(3));
-
-        text_view.style_updated.connect(update_style);
-        text_view.realize.connect(update_style);
-        return text_view;
-    }
-
-    private void update_style() {
-        string color = Util.get_name_hex_color(stream_interactor, conversation.account, message.real_jid ?? message.from, Util.is_dark_theme(text_view));
-        nick_tag.foreground = "#" + color;
-    }
-}
-
-}
diff --git a/main/src/ui/conversation_titlebar/search_entry.vala b/main/src/ui/conversation_titlebar/search_entry.vala
new file mode 100644
index 00000000..b452bdce
--- /dev/null
+++ b/main/src/ui/conversation_titlebar/search_entry.vala
@@ -0,0 +1,30 @@
+using Gtk;
+using Gee;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+public class SearchMenuEntry : Plugins.ConversationTitlebarEntry, Object {
+    public string id { get { return "search"; } }
+
+    Plugins.ConversationTitlebarWidget search_button;
+
+    public SearchMenuEntry(Plugins.ConversationTitlebarWidget search_button) {
+        this.search_button = search_button;
+    }
+
+    public double order { get { return 1; } }
+    public Plugins.ConversationTitlebarWidget? get_widget(Plugins.WidgetType type) {
+        if (type == Plugins.WidgetType.GTK) {
+            return search_button;
+        }
+        return null;
+    }
+}
+
+public class GlobalSearchButton : Plugins.ConversationTitlebarWidget, Gtk.ToggleButton {
+    public new void set_conversation(Conversation conversation) { }
+}
+
+}
diff --git a/main/src/ui/conversation_titlebar/view.vala b/main/src/ui/conversation_titlebar/view.vala
index d01cd9bb..13a9bf80 100644
--- a/main/src/ui/conversation_titlebar/view.vala
+++ b/main/src/ui/conversation_titlebar/view.vala
@@ -11,6 +11,7 @@ public class ConversationTitlebar : Gtk.HeaderBar {
     private Window window;
     private Conversation? conversation;
     private Gee.List<Plugins.ConversationTitlebarWidget> widgets = new ArrayList<Plugins.ConversationTitlebarWidget>();
+    public GlobalSearchButton search_button = new GlobalSearchButton() { visible = true };
 
     public ConversationTitlebar(StreamInteractor stream_interactor, Window window) {
         this.stream_interactor = stream_interactor;
@@ -19,9 +20,11 @@ public class ConversationTitlebar : Gtk.HeaderBar {
         this.get_style_context().add_class("dino-right");
         show_close_button = true;
         hexpand = true;
+        search_button.set_image(new Gtk.Image.from_icon_name("system-search-symbolic", Gtk.IconSize.MENU) { visible = true });
 
         Application app = GLib.Application.get_default() as Application;
         app.plugin_registry.register_contact_titlebar_entry(new MenuEntry(stream_interactor));
+        app.plugin_registry.register_contact_titlebar_entry(new SearchMenuEntry(search_button));
         app.plugin_registry.register_contact_titlebar_entry(new OccupantsEntry(stream_interactor, window));
 
         foreach(var e in app.plugin_registry.conversation_titlebar_entries) {
diff --git a/main/src/ui/global_search.vala b/main/src/ui/global_search.vala
new file mode 100644
index 00000000..eadf142c
--- /dev/null
+++ b/main/src/ui/global_search.vala
@@ -0,0 +1,259 @@
+using Gee;
+using Gtk;
+using Pango;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+[GtkTemplate (ui = "/im/dino/Dino/global_search.ui")]
+class GlobalSearch : Overlay {
+    public signal void selected_item(MessageItem item);
+    private StreamInteractor stream_interactor;
+    private string search = "";
+    private int loaded_results = -1;
+    private Mutex reloading_mutex = Mutex();
+
+    [GtkChild] public SearchEntry search_entry;
+    [GtkChild] public Label entry_number_label;
+    [GtkChild] public ScrolledWindow results_scrolled;
+    [GtkChild] public Box results_box;
+    [GtkChild] public Stack results_empty_stack;
+    [GtkChild] public Frame auto_complete_overlay;
+    [GtkChild] public ListBox auto_complete_list;
+
+    public GlobalSearch init(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+
+        search_entry.search_changed.connect(() => {
+            set_search(search_entry.text);
+        });
+        search_entry.notify["text"].connect_after(() => { update_auto_complete(); });
+        search_entry.notify["cursor-position"].connect_after(() => { update_auto_complete(); });
+
+        results_scrolled.vadjustment.notify["value"].connect(() => {
+            if (results_scrolled.vadjustment.upper - (results_scrolled.vadjustment.value + results_scrolled.vadjustment.page_size) < 100) {
+                if (!reloading_mutex.trylock()) return;
+                Gee.List<MessageItem> new_messages = stream_interactor.get_module(SearchProcessor.IDENTITY).match_messages(search, loaded_results);
+                if (new_messages.size == 0) {
+                    reloading_mutex.unlock();
+                    return;
+                }
+                loaded_results += new_messages.size;
+                append_messages(new_messages);
+            }
+        });
+        results_scrolled.vadjustment.notify["upper"].connect_after(() => {
+            reloading_mutex.trylock();
+            reloading_mutex.unlock();
+        });
+
+        event.connect((event) => {
+            if (auto_complete_overlay.visible) {
+                if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Up) {
+                    var row = auto_complete_list.get_selected_row();
+                    var index = row == null ? -1 : row.get_index() - 1;
+                    if (index == -1) index = (int)auto_complete_list.get_children().length() - 1;
+                    auto_complete_list.select_row(auto_complete_list.get_row_at_index(index));
+                    return true;
+                }
+                if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Down) {
+                    var row = auto_complete_list.get_selected_row();
+                    var index = row == null ? 0 : row.get_index() + 1;
+                    if (index == auto_complete_list.get_children().length()) index = 0;
+                    auto_complete_list.select_row(auto_complete_list.get_row_at_index(index));
+                    return true;
+                }
+                if (event.type == Gdk.EventType.KEY_PRESS && event.key.keyval == Gdk.Key.Tab ||
+                    event.type == Gdk.EventType.KEY_RELEASE && event.key.keyval == Gdk.Key.Return) {
+                    auto_complete_list.get_selected_row().activate();
+                    return true;
+                }
+            }
+            // TODO: Handle cursor movement in results
+            // TODO: Direct all keystrokes to text input
+            return false;
+        });
+
+        return this;
+    }
+
+    private void update_auto_complete() {
+        Gee.List<SearchSuggestion> suggestions = stream_interactor.get_module(SearchProcessor.IDENTITY).suggest_auto_complete(search_entry.text, search_entry.cursor_position);
+        auto_complete_overlay.visible = suggestions.size > 0;
+        if (suggestions.size > 0) {
+            auto_complete_list.@foreach((widget) => auto_complete_list.remove(widget));
+            foreach(SearchSuggestion suggestion in suggestions) {
+                Builder builder = new Builder.from_resource("/im/dino/Dino/search_autocomplete.ui");
+                AvatarImage avatar = (AvatarImage)builder.get_object("image");
+                avatar.set_jid(stream_interactor, suggestion.jid, suggestion.account);
+                Label label = (Label)builder.get_object("label");
+                string display_name = Util.get_display_name(stream_interactor, suggestion.jid, suggestion.account);
+                if (display_name != suggestion.jid.to_string()) {
+                    label.set_markup(@"$display_name <span font_weight='light' fgalpha='80%'>$(suggestion.jid)</span>");
+                } else {
+                    label.label = display_name;
+                }
+                ListBoxRow row = new ListBoxRow() { visible = true, can_focus = false };
+                row.add((Widget)builder.get_object("root"));
+                row.activate.connect(() => {
+                    handle_suggestion(suggestion);
+                });
+                auto_complete_list.add(row);
+            }
+            auto_complete_list.select_row(auto_complete_list.get_row_at_index(0));
+        }
+    }
+
+    private void handle_suggestion(SearchSuggestion suggestion) {
+        search_entry.move_cursor(MovementStep.LOGICAL_POSITIONS, suggestion.start_index - search_entry.cursor_position, false);
+        search_entry.delete_from_cursor(DeleteType.CHARS, suggestion.end_index - suggestion.start_index);
+        search_entry.insert_at_cursor(suggestion.completion + " ");
+    }
+
+    private void clear_search() {
+        results_box.@foreach((widget) => { widget.destroy(); });
+    }
+
+    private void set_search(string search) {
+        clear_search();
+        this.search = search;
+
+        if (get_keywords(search).is_empty) {
+            results_empty_stack.set_visible_child_name("empty");
+            return;
+        }
+
+        Gee.List<MessageItem> messages = stream_interactor.get_module(SearchProcessor.IDENTITY).match_messages(search);
+        if (messages.size == 0) {
+            results_empty_stack.set_visible_child_name("no-result");
+        } else {
+            results_empty_stack.set_visible_child_name("results");
+
+            int match_count = messages.size < 10 ? messages.size : stream_interactor.get_module(SearchProcessor.IDENTITY).count_match_messages(search);
+            entry_number_label.label = "<i>" + _("%i search results").printf(match_count) + "</i>";
+            loaded_results += messages.size;
+            append_messages(messages);
+        }
+    }
+
+    private void append_messages(Gee.List<MessageItem> messages) {
+        foreach (MessageItem item in messages) {
+            Gee.List<MessageItem> before_message = stream_interactor.get_module(MessageStorage.IDENTITY).get_messages_before_message(item.conversation, item.message.local_time, item.message.id, 1);
+            Gee.List<MessageItem> after_message = stream_interactor.get_module(MessageStorage.IDENTITY).get_messages_after_message(item.conversation, item.message.local_time, item.message.id, 1);
+
+            Box context_box = new Box(Orientation.VERTICAL, 5) { visible=true };
+            if (before_message != null && before_message.size > 0) {
+                context_box.add(get_context_message_widget(before_message.first()));
+            }
+
+            Widget match_widget = get_match_message_widget(item);
+            Util.force_alloc_width(match_widget, results_empty_stack.get_allocated_width() - results_box.margin * 2);
+            context_box.add(match_widget);
+
+            if (after_message != null && after_message.size > 0) {
+                context_box.add(get_context_message_widget(after_message.first()));
+            }
+
+            Label date_label = new Label(ConversationSummary.DefaultSkeletonHeader.get_relative_time(item.display_time)) { xalign=0, visible=true };
+            date_label.get_style_context().add_class("dim-label");
+
+            string display_name = Util.get_conversation_display_name(stream_interactor, item.conversation);
+            string title = item.message.type_ == Message.Type.GROUPCHAT ? _("In %s").printf(display_name) : _("With %s").printf(display_name);
+            Box header_box = new Box(Orientation.HORIZONTAL, 10) { margin_left=7, visible=true };
+            header_box.add(new Label(@"<b>$(Markup.escape_text(title))</b>") { ellipsize=EllipsizeMode.END, xalign=0, use_markup=true, visible=true });
+            header_box.add(date_label);
+
+            Box result_box = new Box(Orientation.VERTICAL, 7) { visible=true };
+            result_box.add(header_box);
+            result_box.add(context_box);
+
+            results_box.add(result_box);
+        }
+    }
+
+    private Widget get_match_message_widget(MessageItem item) {
+        Grid grid = get_skeleton(item);
+        grid.margin_top = 3;
+        grid.margin_bottom = 3;
+
+        string text = item.message.body.replace("\n", "").replace("\r", "");
+        if (text.length > 200) {
+            int index = text.index_of(search);
+            if (index + search.length <= 100) {
+                text = text.substring(0, 150) + " … " + text.substring(text.length - 50, 50);
+            } else if (index >= text.length - 100) {
+                text = text.substring(0, 50) + " … " + text.substring(text.length - 150, 150);
+            } else {
+                text = text.substring(0, 25) + " … " + text.substring(index - 50, 50) + text.substring(index, 100) + " … " + text.substring(text.length - 25, 25);
+            }
+        }
+        TextView tv = new TextView() { wrap_mode=Gtk.WrapMode.WORD_CHAR, hexpand=true, visible=true };
+        tv.buffer.text = text;
+        TextTag link_tag = tv.buffer.create_tag("hit", background: "yellow");
+
+        Gee.List<string> keywords = get_keywords(Regex.escape_string(search.down()));
+        foreach (string keyword in keywords) {
+            Regex url_regex = new Regex(keyword.down());
+            MatchInfo match_info;
+            url_regex.match(text.down(), 0, out match_info);
+            for (; match_info.matches(); match_info.next()) {
+                int start;
+                int end;
+                match_info.fetch_pos(0, out start, out end);
+                start = text[0:start].char_count();
+                end = text[0:end].char_count();
+                TextIter start_iter;
+                TextIter end_iter;
+                tv.buffer.get_iter_at_offset(out start_iter, start);
+                tv.buffer.get_iter_at_offset(out end_iter, end);
+                tv.buffer.apply_tag(link_tag, start_iter, end_iter);
+            }
+        }
+
+        grid.attach(tv, 1, 1, 1, 1);
+
+        Button button = new Button() { relief=ReliefStyle.NONE, visible=true };
+        button.clicked.connect(() => {
+            selected_item(item);
+        });
+        button.add(grid);
+        return button;
+    }
+
+    private Grid get_context_message_widget(MessageItem item) {
+        Grid grid = get_skeleton(item);
+        grid.margin_left = 7;
+        Label label = new Label(item.message.body.replace("\n", "").replace("\r", "")) { ellipsize=EllipsizeMode.MIDDLE, xalign=0, visible=true };
+        grid.attach(label, 1, 1, 1, 1);
+        grid.opacity = 0.55;
+        return grid;
+    }
+
+    private Grid get_skeleton(MessageItem item) {
+        AvatarImage image = new AvatarImage() { height=32, width=32, margin_right=7, valign=Align.START, visible=true, allow_gray = false };
+        image.set_jid(stream_interactor, item.jid, item.message.account);
+        Grid grid = new Grid() { row_homogeneous=false, visible=true };
+        grid.attach(image, 0, 0, 1, 2);
+
+        string display_name = Util.get_display_name(stream_interactor, item.jid, item.message.account);
+        string color = Util.get_name_hex_color(stream_interactor, item.message.account, item.jid, false); // TODO Util.is_dark_theme(name_label)
+        Label name_label = new Label("") { use_markup=true, xalign=0, visible=true };
+        name_label.label = @"<span size='small' foreground=\"#$color\">$display_name</span>";
+        grid.attach(name_label, 1, 0, 1, 1);
+        return grid;
+    }
+
+    private static Gee.List<string> get_keywords(string search_string) {
+        Gee.List<string> ret = new ArrayList<string>();
+        foreach (string search in search_string.split(" ")) {
+            bool is_filter = search.has_prefix("from:") || search.has_prefix("in:") || search.has_prefix("with:");
+            if (!is_filter && search != "") {
+                ret.add(search);
+            }
+        }
+        return ret;
+    }
+}
+
+}
diff --git a/main/src/ui/unified_window.vala b/main/src/ui/unified_window.vala
index e2798def..61a22085 100644
--- a/main/src/ui/unified_window.vala
+++ b/main/src/ui/unified_window.vala
@@ -1,11 +1,12 @@
 using Gee;
+using Gdk;
 using Gtk;
 
 using Dino.Entities;
 
 namespace Dino.Ui {
 
-public class UnifiedWindow : Window {
+public class UnifiedWindow : Gtk.Window {
 
     private NoAccountsPlaceholder accounts_placeholder = new NoAccountsPlaceholder() { visible=true };
     private NoConversationsPlaceholder conversations_placeholder = new NoConversationsPlaceholder() { visible=true };
@@ -16,7 +17,12 @@ public class UnifiedWindow : Window {
     private ConversationTitlebar conversation_titlebar;
     private HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true };
     private Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true };
-    private Paned paned = new Paned(Orientation.HORIZONTAL) { visible=true };
+    private Paned paned;
+    private Revealer goto_end_revealer;
+    private Button goto_end_button;
+    private Revealer search_revealer;
+    private SearchEntry search_entry;
+    private GlobalSearch search_box;
     private Stack stack = new Stack() { visible=true };
 
     private StreamInteractor stream_interactor;
@@ -36,8 +42,47 @@ public class UnifiedWindow : Window {
         setup_unified();
         setup_stack();
 
-        conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_revealer, "reveal-child",
-                BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        var vadjustment = conversation_frame.scrolled.vadjustment;
+        vadjustment.notify["value"].connect(() => {
+            goto_end_revealer.reveal_child = vadjustment.value <  vadjustment.upper - vadjustment.page_size;
+        });
+        goto_end_button.clicked.connect(() => {
+            conversation_frame.initialize_for_conversation(conversation);
+        });
+
+        conversation_titlebar.search_button.clicked.connect(() => {
+            search_revealer.reveal_child = conversation_titlebar.search_button.active;
+        });
+        search_revealer.notify["child-revealed"].connect(() => {
+            if (search_revealer.child_revealed) {
+                if (conversation_frame.conversation != null && search_box.search_entry.text == "") {
+                    reset_search_entry();
+                }
+                search_box.search_entry.grab_focus();
+            }
+        });
+        search_box.selected_item.connect((item) => {
+            on_conversation_selected(item.conversation, false, false);
+            conversation_frame.initialize_around_message(item.conversation, item);
+            close_search();
+        });
+        event.connect((event) => {
+            if (event.type == EventType.BUTTON_PRESS) {
+                int dest_x, dest_y;
+                bool ret = search_box.translate_coordinates(this, 0, 0, out dest_x, out dest_y);
+                int geometry_x, geometry_y, geometry_width, geometry_height;
+                this.get_window().get_geometry(out geometry_x, out geometry_y, out geometry_width, out geometry_height);
+                if (ret && event.button.x_root - geometry_x < dest_x || event.button.y_root - geometry_y < dest_y) {
+                    close_search();
+                }
+            } else if (event.type == EventType.KEY_RELEASE) {
+                if (event.key.keyval == Gdk.Key.Escape) {
+                    close_search();
+                }
+            }
+            return false;
+        });
+
         paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
 
         focus_in_event.connect(on_focus_in_event);
@@ -50,38 +95,60 @@ public class UnifiedWindow : Window {
         accounts_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("accounts", null); });
         conversations_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("add_chat", null); });
         conversations_placeholder.secondary_button.clicked.connect(() => { get_application().activate_action("add_conference", null); });
-        filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected);
-        conversation_list_titlebar.conversation_opened.connect(on_conversation_selected);
+        filterable_conversation_list.conversation_list.conversation_selected.connect((conversation) => on_conversation_selected(conversation));
+        conversation_list_titlebar.conversation_opened.connect((conversation) => on_conversation_selected(conversation));
 
         check_stack();
     }
 
-    public void on_conversation_selected(Conversation conversation) {
+    private void reset_search_entry() {
+        if (conversation_frame.conversation != null) {
+            switch (conversation.type_) {
+                case Conversation.Type.CHAT:
+                case Conversation.Type.GROUPCHAT_PM:
+                    search_box.search_entry.text = @"with:$(conversation.counterpart) ";
+                    break;
+                case Conversation.Type.GROUPCHAT:
+                    search_box.search_entry.text = @"in:$(conversation.counterpart) ";
+                    break;
+            }
+        }
+    }
+
+    public void on_conversation_selected(Conversation conversation, bool do_reset_search = true, bool default_initialize_conversation = true) {
         if (this.conversation == null || !this.conversation.equals(conversation)) {
             this.conversation = conversation;
             stream_interactor.get_module(ChatInteraction.IDENTITY).on_conversation_selected(conversation);
             conversation.active = true; // only for conversation_selected
             filterable_conversation_list.conversation_list.on_conversation_selected(conversation); // only for conversation_opened
 
+            if (do_reset_search) {
+                reset_search_entry();
+            }
             chat_input.initialize_for_conversation(conversation);
-            conversation_frame.initialize_for_conversation(conversation);
+            if (default_initialize_conversation) {
+                conversation_frame.initialize_for_conversation(conversation);
+            }
             conversation_titlebar.initialize_for_conversation(conversation);
         }
     }
 
+    private void close_search() {
+        conversation_titlebar.search_button.active = false;
+        search_revealer.reveal_child = false;
+    }
+
     private void setup_unified() {
-        chat_input = new ChatInput.View(stream_interactor) { visible=true };
-        conversation_frame = new ConversationSummary.ConversationView(stream_interactor) { visible=true };
-        filterable_conversation_list = new ConversationSelector.View(stream_interactor) { visible=true };
-
-        Grid grid = new Grid() { orientation=Orientation.VERTICAL, visible=true };
-        grid.get_style_context().add_class("dino-conversation");
-        grid.add(conversation_frame);
-        grid.add(chat_input);
-
-        paned.set_position(300);
-        paned.pack1(filterable_conversation_list, false, false);
-        paned.pack2(grid, true, false);
+        Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui");
+        paned = (Paned) builder.get_object("paned");
+        chat_input = ((ChatInput.View) builder.get_object("chat_input")).init(stream_interactor);
+        conversation_frame = ((ConversationSummary.ConversationView) builder.get_object("conversation_frame")).init(stream_interactor);
+        filterable_conversation_list = ((ConversationSelector.View) builder.get_object("conversation_list")).init(stream_interactor);
+        goto_end_revealer = (Revealer) builder.get_object("goto_end_revealer");
+        goto_end_button = (Button) builder.get_object("goto_end_button");
+        search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor);
+        search_revealer = (Revealer) builder.get_object("search_revealer");
+        search_entry = (SearchEntry) builder.get_object("search_entry");
     }
 
     private void setup_headerbar() {
diff --git a/main/src/ui/util/helper.vala b/main/src/ui/util/helper.vala
index 3cadfffb..4e9e942d 100644
--- a/main/src/ui/util/helper.vala
+++ b/main/src/ui/util/helper.vala
@@ -118,10 +118,6 @@ public static void force_background(Gtk.Widget widget, string color, string sele
     force_css(widget, force_background_css.printf(selector, color));
 }
 
-public static void force_base_background(Gtk.Widget widget, string selector = "*") {
-    force_background(widget, "@theme_base_color", selector);
-}
-
 public static void force_color(Gtk.Widget widget, string color, string selector = "*") {
     force_css(widget, force_color_css.printf(selector, color));
 }
@@ -142,4 +138,13 @@ public static bool is_24h_format() {
     return settings_format == "24h" || p_format == " ";
 }
 
+// Workaround GTK TextView issues
+public static void force_alloc_width(Widget widget, int width) {
+    Allocation alloc = Allocation();
+    widget.get_preferred_width(out alloc.width, null);
+    widget.get_preferred_height(out alloc.height, null);
+    alloc.width = width;
+    widget.size_allocate(alloc);
+}
+
 }