add per-app-volume check button

nwg_panel/config.py

@@ -3548,6 +3548,7 @@ class EditorWrapper(object):
             },
             "show-values": False,
             "output-switcher": False,
+            "per-app-volume" : False,
             "backlight-controller": "light",
             "backlight-device": "",
             "interval": 1,
@@ -3622,9 +3623,14 @@ class EditorWrapper(object):
 
         self.ctrl_comp_switcher = builder.get_object("output-switcher")
         self.ctrl_comp_switcher.set_label(voc["output-switcher"])
-        self.ctrl_comp_switcher.set_sensitive(is_command("pamixer"))
+        self.ctrl_comp_switcher.set_sensitive(is_command("pactl") or is_command("pamixer"))
         self.ctrl_comp_switcher.set_active(settings["output-switcher"])
 
+        self.ctrl_per_app_vol = builder.get_object("per-app-volume")
+        self.ctrl_per_app_vol.set_label(voc["per-app-volume"])
+        self.ctrl_per_app_vol.set_active(settings["per-app-volume"])
+        self.ctrl_per_app_vol.set_active("per-app-volume" in settings["components"])
+
         self.ctrl_comp_battery = builder.get_object("ctrl-comp-battery")
         self.ctrl_comp_battery.set_label(voc["battery"])
         self.ctrl_comp_battery.set_tooltip_text(voc["battery-tooltip"])
@@ -3758,6 +3764,13 @@ class EditorWrapper(object):
             if "volume" in settings["components"]:
                 settings["components"].remove("volume")
 
+        if self.ctrl_per_app_vol.get_active():
+            if "per-app-volume" not in settings["components"]:
+                settings["components"].append("per-app-volume")
+        else:
+            if "per-app-volume" in settings["components"]:
+                settings["components"].remove("per-app-volume")
+
         settings["output-switcher"] = self.ctrl_comp_switcher.get_active()
 
         if self.ctrl_comp_battery.get_active():

nwg_panel/glade/config_controls.glade

@@ -426,7 +426,17 @@ on panel Controls widget pointed</property>
           </packing>
         </child>
         <child>
-          <placeholder/>
+          <object class="GtkCheckButton" id="per-app-volume">
+            <property name="label" translatable="yes">Per-app volume</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="receives-default">False</property>
+            <property name="draw-indicator">True</property>
+          </object>
+          <packing>
+            <property name="left-attach">3</property>
+            <property name="top-attach">1</property>
+          </packing>
         </child>
         <child>
           <placeholder/>

nwg_panel/langs/en_US.json

@@ -150,6 +150,7 @@
   "panel-name": "Panel name",
   "panel-settings": "Panel settings",
   "panel-widget": "Panel widget",
+  "per-app-volume": "Per-app volume",
   "pick-an-icon": "Pick an icon",
   "placement": "Placement",
   "playerctl": "Playerctl",

nwg_panel/langs/pl_PL.json

@@ -150,6 +150,7 @@
   "panel-name": "Nazwa panelu",
   "panel-settings": "Ustawienia panelu",
   "panel-widget": "Widżet panelu",
+  "per-app-volume": "Głośność w aplikacjach",
   "pick-an-icon": "Wybierz ikonę",
   "placement": "Położenie",
   "playerctl": "Kontrola odtwarzacza",