Merge pull request #1292 from FlexW/feature/sway-app-icon

Show application icon when using sway window module

include/AIconLabel.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <gtkmm/box.h>
+#include <gtkmm/image.h>
+
+#include "ALabel.hpp"
+
+namespace waybar {
+
+class AIconLabel : public ALabel {
+ public:
+  AIconLabel(const Json::Value &config, const std::string &name, const std::string &id,
+             const std::string &format, uint16_t interval = 0, bool ellipsize = false,
+             bool enable_click = false, bool enable_scroll = false);
+  virtual ~AIconLabel() = default;
+  virtual auto        update() -> void;
+
+ protected:
+  Gtk::Image image_;
+  Gtk::Box   box_;
+
+  bool iconEnabled() const;
+};
+
+}  // namespace waybar

include/modules/sway/window.hpp

@@ -2,7 +2,8 @@
 
 #include <fmt/format.h>
 #include <tuple>
-#include "ALabel.hpp"
+
+#include "AIconLabel.hpp"
 #include "bar.hpp"
 #include "client.hpp"
 #include "modules/sway/ipc/client.hpp"
@@ -10,7 +11,7 @@
 
 namespace waybar::modules::sway {
 
-class Window : public ALabel, public sigc::trackable {
+class Window : public AIconLabel, public sigc::trackable {
  public:
   Window(const std::string&, const waybar::Bar&, const Json::Value&);
   ~Window() = default;
@@ -23,6 +24,7 @@ class Window : public ALabel, public sigc::trackable {
                                                                         std::string&       output);
   void                                                   getTree();
   std::string                                            rewriteTitle(const std::string& title);
+  void                                                   updateAppIcon();
 
   const Bar&       bar_;
   std::string      window_;