add manpage

include/modules/gps.hpp

@@ -27,6 +27,9 @@ namespace waybar::modules {
     util::SleeperThread thread_;
     gps_data_t gps_data_;
     std::string state_;
+
+    bool hideDisconnected = true;
+    bool hideNoFix = false;
   };
 
 }  // namespace waybar::modules

man/waybar-gps.5.scd

@@ -24,14 +24,81 @@ libgps lives in:
 
 # CONFIGURATION
 
+*format*: ++
+	typeof: string ++
+	default: {glyph} ++
+	The text format.
 
+*tooltip*: ++
+	typeof: bool ++
+	default: true ++
+	Option to disable tooltip on hover.
+
+*tooltip-format*: ++
+	typeof: string ++
+	default: Games running: {glyph} ++
+	The text format of the tooltip.
+
+*interval*: ++
+	typeof: integer ++
+	default: 5 ++
+	The interval in which the GPS information gets polled (e.g. fix status).
+
+*hide-disconnected*: ++
+	typeof: bool ++
+	default: true ++
+	Defines if the module should be hidden if there is no GPS receiver.
+
+*hide-no-fix*: ++
+	typeof: bool ++
+	default: false ++
+	Defines if the module should be hidden if there is no GPS fix.
+
+# FORMAT REPLACEMENTS
+
+*{mode}*: Fix mode
+
+*{status}*: Technology used for GPS fix. Not all GPS receivers report this.
+
+*{latitude}*: Latitude, decimal degrees. Can be NaN.
+
+*{latitude_error}*: Latitude uncertainty, meters. Can be NaN.
+
+*{longitude}*: Longitude, decimal degrees. Can be NaN.
+
+*{longitude_error}*: Longitude uncertainty, meters. Can be NaN.
+
+*{altitude_hae}*: Altitude, height above ellipsoid, meters. Can be NaN.
+
+*{altitude_msl}*: Longitude, MSL, meters. Can be NaN.
+
+*{altitude_error}*: Altitude uncertainty, meters. Can be NaN.
+
+*{speed}*: Speed over ground, meters/sec. Can be NaN.
+
+*{speed_error}*: Speed uncertainty, meters/sec. Can be NaN.
+
+*{climb}*: Vertical speed, meters/sec. Can be NaN.
+
+*{climb_error}*: Vertical speed uncertainty, meters/sec. Can be NaN.
+
+*{satellites_visible}*: Number of satellites visible from the GPS receiver.
+
+*{satellites_used}*: Number of satellites used for the GPS fix.
 
 # EXAMPLES
 
 ```
 "gps": {
-
+	"format": "{mode}",
-},
+	"format-no-fix": "No fix",
+	"format-fix-3d": "{status}",
+	"tooltip-format": "{mode}",
+	"tooltip-format-no-fix": "{satellites_visible} satellites visible",
+	"tooltip-format-fix-2d": "{satellites_used}/{satellites_visible} satellites used",
+	"tooltip-format-fix-3d": "Altitude: {altitude_hae}m",
+	"hide-disconnected": false
+}
 ```
 # STYLE
 

src/modules/gps.cpp

@@ -20,7 +20,7 @@ namespace {
 
 
 waybar::modules::Gps::Gps(const std::string& id, const Json::Value& config)
-: ALabel(config, "gps", id, "{}", 1) {
+: ALabel(config, "gps", id, "{}", 5) {
   thread_ = [this] {
     dp.emit();
     thread_.sleep_for(interval_);
@@ -30,6 +30,14 @@ waybar::modules::Gps::Gps(const std::string& id, const Json::Value& config)
     throw std::runtime_error("Can't open gpsd socket");
   }
 
+  if (config_["hide-disconnected"].isBool()) {
+    hideDisconnected = config_["hide-disconnected"].asBool();
+  }
+
+  if (config_["hide-no-fix"].isBool()) {
+    hideNoFix = config_["hide-no-fix"].asBool();
+  }
+
   gps_stream(&gps_data_, WATCH_ENABLE, NULL);
 }
 
@@ -89,6 +97,14 @@ auto waybar::modules::Gps::update() -> void {
     throw std::runtime_error("Can't read data from gpsd.");
   }
 
+  if ((gps_data_.fix.mode == MODE_NOT_SEEN && hideDisconnected) || (gps_data_.fix.mode == MODE_NO_FIX && hideNoFix)) {
+    event_box_.set_visible(false);
+    return;
+  }
+
+  // Show the module
+  if (!event_box_.get_visible()) event_box_.set_visible(true);
+
   std::string tooltip_format;
 
   if (!alt_) {