From 5b7d36bb7438f32b56d6ebdf043ee291332060f1 Mon Sep 17 00:00:00 2001
From: ouwou <26526779+ouwou@users.noreply.github.com>
Date: Fri, 28 Aug 2020 18:21:08 -0400
Subject: scroll up to load more messages

---
 components/chatwindow.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'components/chatwindow.hpp')

diff --git a/components/chatwindow.hpp b/components/chatwindow.hpp
index a758de9..83f5676 100644
--- a/components/chatwindow.hpp
+++ b/components/chatwindow.hpp
@@ -16,24 +16,31 @@ public:
     Snowflake GetActiveChannel() const;
     void SetMessages(std::unordered_set<const MessageData *> msgs);
     void AddNewMessage(Snowflake id);
+    void AddNewHistory(const std::vector<MessageData> &msgs);
     void ClearMessages();
 
 protected:
     void ScrollToBottom();
     void SetMessagesInternal();
     void AddNewMessageInternal();
+    void AddNewHistoryInternal();
     ChatDisplayType GetMessageDisplayType(const MessageData *data);
     ChatMessageItem *CreateChatEntryComponentText(const MessageData *data);
     ChatMessageItem *CreateChatEntryComponent(const MessageData *data);
-    void ProcessMessage(const MessageData *data);
+    void ProcessMessage(const MessageData *data, bool prepend = false);
     int m_num_rows = 0; // youd think thered be a Gtk::ListBox::get_row_count or something but nope
 
+    bool m_scroll_to_bottom = true;
+
     bool on_key_press_event(GdkEventKey *e);
+    void on_scroll_edge_overshot(Gtk::PositionType pos);
 
     Glib::Dispatcher m_message_set_dispatch;
     std::queue<std::unordered_set<const MessageData *>> m_message_set_queue;
     Glib::Dispatcher m_new_message_dispatch;
     std::queue<Snowflake> m_new_message_queue;
+    Glib::Dispatcher m_new_history_dispatch;
+    std::queue<std::vector<Snowflake>> m_new_history_queue;
     std::mutex m_update_mutex;
 
     Snowflake m_active_channel;
-- 
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