From dabfefafd9c681231f990eccddc771ccf5c2c2e2 Mon Sep 17 00:00:00 2001
From: ouwou <26526779+ouwou@users.noreply.github.com>
Date: Tue, 26 Jan 2021 02:40:50 -0500
Subject: show status indicators in member list, change some other shit with
 presences

---
 components/statusindicator.cpp | 136 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 components/statusindicator.cpp

(limited to 'components/statusindicator.cpp')

diff --git a/components/statusindicator.cpp b/components/statusindicator.cpp
new file mode 100644
index 0000000..abf389c
--- /dev/null
+++ b/components/statusindicator.cpp
@@ -0,0 +1,136 @@
+#include "statusindicator.hpp"
+#include "../abaddon.hpp"
+
+static const constexpr int Diameter = 8;
+static const auto OnlineColor = Gdk::RGBA("#43B581");
+static const auto IdleColor = Gdk::RGBA("#FAA61A");
+static const auto DNDColor = Gdk::RGBA("#982929");
+static const auto OfflineColor = Gdk::RGBA("#808080");
+
+StatusIndicator::StatusIndicator(Snowflake user_id)
+    : Glib::ObjectBase("statusindicator")
+    , Gtk::Widget()
+    , m_id(user_id)
+    , m_color(OfflineColor) {
+    set_has_window(true);
+    set_name("status-indicator");
+
+    Abaddon::Get().GetDiscordClient().signal_guild_member_list_update().connect(sigc::hide(sigc::mem_fun(*this, &StatusIndicator::CheckStatus)));
+    auto cb = [this](Snowflake id, PresenceStatus status) {
+        if (id == m_id) CheckStatus();
+    };
+    Abaddon::Get().GetDiscordClient().signal_presence_update().connect(sigc::track_obj(cb, *this));
+
+    CheckStatus();
+}
+
+StatusIndicator::~StatusIndicator() {
+}
+
+void StatusIndicator::CheckStatus() {
+    const auto status = Abaddon::Get().GetDiscordClient().GetUserStatus(m_id);
+    if (status.has_value()) {
+        switch (*status) {
+            case PresenceStatus::Online:
+                m_color = OnlineColor;
+                break;
+            case PresenceStatus::Offline:
+                m_color = OfflineColor;
+                break;
+            case PresenceStatus::DND:
+                m_color = DNDColor;
+                break;
+            case PresenceStatus::Idle:
+                m_color = IdleColor;
+                break;
+        }
+    } else {
+        m_color = OfflineColor;
+    }
+
+    queue_draw();
+}
+
+Gtk::SizeRequestMode StatusIndicator::get_request_mode_vfunc() const {
+    return Gtk::Widget::get_request_mode_vfunc();
+}
+
+void StatusIndicator::get_preferred_width_vfunc(int &minimum_width, int &natural_width) const {
+    minimum_width = 0;
+    natural_width = Diameter;
+}
+
+void StatusIndicator::get_preferred_height_for_width_vfunc(int width, int &minimum_height, int &natural_height) const {
+    minimum_height = 0;
+    natural_height = Diameter;
+}
+
+void StatusIndicator::get_preferred_height_vfunc(int &minimum_height, int &natural_height) const {
+    minimum_height = 0;
+    natural_height = Diameter;
+}
+
+void StatusIndicator::get_preferred_width_for_height_vfunc(int height, int &minimum_width, int &natural_width) const {
+    minimum_width = 0;
+    natural_width = Diameter;
+}
+
+void StatusIndicator::on_size_allocate(Gtk::Allocation &allocation) {
+    set_allocation(allocation);
+
+    if (m_window)
+        m_window->move_resize(allocation.get_x(), allocation.get_y(), allocation.get_width(), allocation.get_height());
+}
+
+void StatusIndicator::on_map() {
+    Gtk::Widget::on_map();
+}
+
+void StatusIndicator::on_unmap() {
+    Gtk::Widget::on_unmap();
+}
+
+void StatusIndicator::on_realize() {
+    set_realized(true);
+
+    if (!m_window) {
+        GdkWindowAttr attributes;
+        std::memset(&attributes, 0, sizeof(attributes));
+
+        auto allocation = get_allocation();
+
+        attributes.x = allocation.get_x();
+        attributes.y = allocation.get_y();
+        attributes.width = allocation.get_width();
+        attributes.height = allocation.get_height();
+
+        attributes.event_mask = get_events() | Gdk::EXPOSURE_MASK;
+        attributes.window_type = GDK_WINDOW_CHILD;
+        attributes.wclass = GDK_INPUT_OUTPUT;
+
+        m_window = Gdk::Window::create(get_parent_window(), &attributes, GDK_WA_X | GDK_WA_Y);
+        set_window(m_window);
+
+        m_window->set_user_data(gobj());
+    }
+}
+
+void StatusIndicator::on_unrealize() {
+    m_window.reset();
+
+    Gtk::Widget::on_unrealize();
+}
+
+bool StatusIndicator::on_draw(const Cairo::RefPtr<Cairo::Context> &cr) {
+    const auto allocation = get_allocation();
+    const auto width = allocation.get_width();
+    const auto height = allocation.get_height();
+
+    cr->set_source_rgb(m_color.get_red(), m_color.get_green(), m_color.get_blue());
+    cr->arc(width / 2, height / 2, width / 3, 0.0, 2 * (4 * std::atan(1)));
+    cr->close_path();
+    cr->fill_preserve();
+    cr->stroke();
+
+    return true;
+}
-- 
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