feat(hyprland/language): support tooltip-format

include/modules/hyprland/language.hpp

@@ -35,6 +35,7 @@ class Language : public waybar::ALabel, public EventHandler {
   std::mutex mutex_;
   const Bar& bar_;
   util::JsonParser parser_;
+  std::string tooltip_format_;
 
   Layout layout_;
 

man/waybar-hyprland-language.5.scd

@@ -25,6 +25,16 @@ Addressed by *hyprland/language*
 	typeof: string ++
 	Specifies which keyboard to use from hyprctl devices output. Using the option that begins with "at-translated-set..." is recommended.
 
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: same as *format* ++
+	The format, how information should be displayed in the tooltip.
+
 *menu*: ++
 	typeof: string ++
 	Action that popups the menu.
@@ -60,6 +70,7 @@ Addressed by *hyprland/language*
 ```
 "hyprland/language": {
 	"format": "Lang: {long}",
+	"tooltip-format": "Layout: {long}",
 	"format-en": "AMERICA, HELL YEAH!",
 	"format-tr": "As bayrakları",
 	"keyboard-name": "at-translated-set-2-keyboard"

src/modules/hyprland/language.cpp

@@ -11,6 +11,10 @@ namespace waybar::modules::hyprland {
 
 Language::Language(const std::string& id, const Bar& bar, const Json::Value& config)
     : ALabel(config, "language", id, "{}", 0, true), bar_(bar), m_ipc(IPC::inst()) {
+  if (config_["tooltip-format"].isString()) {
+    tooltip_format_ = config_["tooltip-format"].asString();
+  }
+
   // get the active layout when open
   initLanguage();
 
@@ -58,6 +62,19 @@ auto Language::update() -> void {
     label_.hide();
   }
 
+  if (tooltipEnabled()) {
+    if (!tooltip_format_.empty()) {
+      auto tooltip = trim(fmt::format(fmt::runtime(tooltip_format_),
+                                      fmt::arg("long", layout_.full_name),
+                                      fmt::arg("short", layout_.short_name),
+                                      fmt::arg("shortDescription", layout_.short_description),
+                                      fmt::arg("variant", layout_.variant)));
+      label_.set_tooltip_markup(tooltip);
+    } else {
+      label_.set_tooltip_markup(layoutName);
+    }
+  }
+
   ALabel::update();
 }