[Feature] Add ability to inhibit notifications through DBus (#223)

README.md

@@ -30,6 +30,7 @@ Post your setup here: [Config flex 💪](https://github.com/ErikReider/SwayNotif
 - A panel to view previous notifications
 - Show album art for notifications like Spotify
 - Do not disturb
+- Inhibiting notifications through DBUS or client
 - Restores previous Do not disturb value after restart
 - Click notification to execute default action
 - Show alternative notification actions
@@ -278,7 +279,11 @@ Waybar config
       "notification": "<span foreground='red'><sup></sup></span>",
       "none": "",
       "dnd-notification": "<span foreground='red'><sup></sup></span>",
-      "dnd-none": ""
+      "dnd-none": "",
+      "inhibited-notification": "<span foreground='red'><sup></sup></span>",
+      "inhibited-none": "",
+      "dnd-inhibited-notification": "<span foreground='red'><sup></sup></span>",
+      "dnd-inhibited-none": ""
     },
     "return-type": "json",
     "exec-if": "which swaync-client",

completions/bash/swaync-client

@@ -14,6 +14,11 @@ _swaync-client() {
         -D
         -dn
         -df
+        -I
+        -In
+        -Ia
+        -Ir
+        -Ic
         -c
         -C
         -sw
@@ -33,6 +38,11 @@ _swaync-client() {
         --get-dnd
         --dnd-on
         --dnd-off
+        --get-inhibited
+        --get-num-inhibitors
+        --inhibitor-add
+        --inhibitor-remove
+        --inhibitors-clear
         --count
         --hide-latest
         --close-latest

completions/fish/swaync-client.fish

@@ -10,6 +10,11 @@ complete -c swaync-client -s d -l toggle-dnd --description "Toggle and print the
 complete -c swaync-client -s D -l get-dnd --description "Print the current dnd state" -r
 complete -c swaync-client -s dn -l dnd-on --description "Turn dnd on and print the new dnd state" -r
 complete -c swaync-client -s df -l dnd-off --description "Turn dnd off and print the new dnd state" -r
+complete -c swaync-client -s I -l get-inhibited --description "Print if currently inhibited or not" -r
+complete -c swaync-client -s In -l get-num-inhibitors --description "Print number of inhibitors" -r
+complete -c swaync-client -s Ia -l inhibitor-add --description "Add an inhibitor" -r
+complete -c swaync-client -s Ir -l inhibitor-remove --description "Remove an inhibitor" -r
+complete -c swaync-client -s Ic -l inhibitors-clear --description "Clears all inhibitors" -r
 complete -c swaync-client -s c -l count --description "Print the current notificaion count" -r
 complete -c swaync-client      -l hide-latest --description "Hides latest notification. Still shown in Control Center" -r
 complete -c swaync-client      -l close-latest --description "Closes latest notification" -r

completions/zsh/_swaync-client

@@ -12,6 +12,11 @@ _arguments -s \
     '(-D --get-dnd)'{-D,--get-dnd}'[Print the current dnd state]' \
     '(-dn --dnd-on)'{-dn,--dnd-on}'[Turn dnd on and print the new dnd state]' \
     '(-df --dnd-off)'{-df,--dnd-off}'[Turn dnd off and print the new dnd state]' \
+    '(-I --get-inhibited)'{-I,--get-inhibited}'[Print if currently inhibited or not]' \
+    '(-In --get-num-inhibitors)'{-In,--get-num-inhibitors}'[Print number of inhibitors]' \
+    '(-Ia --inhibitor-add)'{-Ia,--inhibitor-add}'[Add an inhibitor]' \
+    '(-Ir --inhibitor-remove)'{-Ir,--inhibitor-remove}'[Remove an inhibitor]' \
+    '(-Ic --inhibitors-clear)'{-Ic,--inhibitors-clear}'[Clears all inhibitors]' \
     '(-c --count)'{-c,--count}'[Print the current notificaion count]' \
     '(--hide-latest)'--hide-latest'[Closes all notifications]' \
     '(--close-latest)'--close-latest'[Hides latest notification. Still shown in Control Center]' \

man/swaync-client.1.scd

@@ -43,6 +43,21 @@ swaync-client - Client executable
 *-df, --dnd-off*
 	Turn dnd off and print the new dnd state
 
+*-I, --get-inhibited*
+	Print if currently inhibited or not
+
+*-In, --get-num-inhibitors*
+	Print number of inhibitors
+
+*-Ia, --inhibitor-add [APP_ID]*
+	Add an inhibitor
+
+*-Ir, --inhibitor-remove [APP_ID]*
+	Remove an inhibitor
+
+*-Ic, --inhibitors-clear*
+	Clears all inhibitors
+
 *-c, --count*
 	Print the current notificaion count
 

man/swaync.1.scd

@@ -129,7 +129,11 @@ Waybar config
 		"notification": "<span foreground='red'><sup></sup></span>",
 		"none": "",
 		"dnd-notification": "<span foreground='red'><sup></sup></span>",
-		"dnd-none": ""
+		"dnd-none": "",
+		"inhibited-notification": "<span foreground='red'><sup></sup></span>",
+		"inhibited-none": "",
+		"dnd-inhibited-notification": "<span foreground='red'><sup></sup></span>",
+		"dnd-inhibited-none": ""
 	},
 	"return-type": "json",
 	"exec-if": "which swaync-client",

man/swaync.5.scd

@@ -199,6 +199,8 @@ config file to be able to detect config errors
 			optional: true ++
 		*buttons-grid*++
 			optional: true ++
+		*inhibitors*++
+			optional: true ++
 	description: ++
 		Which order and which widgets to display. ++
 		If the \"notifications\" widget isn't specified, it ++
@@ -211,6 +213,7 @@ config file to be able to detect config errors
 ```
 {
 	"widgets": [
+		"inhibitors",
 		"title",
 		"dnd",
 		"notifications"
@@ -407,7 +410,27 @@ config file to be able to detect config errors
 					optional: true ++
 					default: 0 ++
 					description: Lowest possible value for brightness ++
-			description: Slider to control screen brightness ++	
+			description: Slider to control screen brightness ++
+		*inhibitors*++
+			type: object ++
+			css class: widget-inhibitors ++
+			properties: ++
+				text: ++
+					type: string ++
+					optional: true ++
+					default: "Inhibitors" ++
+					description: The title of the widget ++
+				clear-all-button: ++
+					type: bool ++
+					optional: true ++
+					default: true ++
+					description: Whether to display a "Clear All" button ++
+				button-text: ++
+					type: string ++
+					optional: true ++
+					default: "Clear All" ++
+					description: "Clear All" button text ++
+			description: Displayed if notifications are inhibited.
 
 	example:
 ```

src/client.vala

@@ -2,6 +2,7 @@ public struct SwayncDaemonData {
     public bool dnd;
     public bool cc_open;
     public uint count;
+    public bool inhibited;
 }
 
 [DBus (name = "org.erikreider.swaync.cc")]
@@ -32,54 +33,67 @@ interface CcDaemon : Object {
     [DBus (name = "GetSubscribeData")]
     public abstract SwayncDaemonData get_subscribe_data () throws Error;
 
-    public signal void subscribe (uint count, bool dnd, bool cc_open);
+    public signal void subscribe_v2 (uint count, bool dnd, bool cc_open, bool inhibited);
+
+    public abstract bool add_inhibitor (string application_id) throws DBusError, IOError;
+    public abstract bool remove_inhibitor (string application_id) throws DBusError, IOError;
+    public abstract uint number_of_inhibitors () throws DBusError, IOError;
+    public abstract bool is_inhibited () throws DBusError, IOError;
+    public abstract bool clear_inhibitors () throws DBusError, IOError;
 }
 
 private CcDaemon cc_daemon = null;
 
 private void print_help (string[] args) {
     print ("Usage:\n");
-    print ("\t %s <OPTION>\n".printf (args[0]));
+    print ("  %s <OPTION>\n".printf (args[0]));
     print ("Help:\n");
-    print ("\t -h, \t --help \t\t Show help options\n");
+    print ("  -h, \t --help \t\t\t Show help options\n");
-    print ("\t -v, \t --version \t\t Prints version\n");
+    print ("  -v, \t --version \t\t\t Prints version\n");
     print ("Options:\n");
-    print ("\t -R, \t --reload-config \t Reload the config file\n");
+    print ("  -R, \t --reload-config \t\t Reload the config file\n");
-    print ("\t -rs, \t --reload-css \t\t Reload the css file. Location change requires restart\n");
+    print ("  -rs, \t --reload-css \t\t\t Reload the css file. Location change requires restart\n");
-    print ("\t -t, \t --toggle-panel \t Toggle the notificaion panel\n");
+    print ("  -t, \t --toggle-panel \t\t Toggle the notificaion panel\n");
-    print ("\t -op, \t --open-panel \t\t Opens the notificaion panel\n");
+    print ("  -op, \t --open-panel \t\t\t Opens the notificaion panel\n");
-    print ("\t -cp, \t --close-panel \t\t Closes the notificaion panel\n");
+    print ("  -cp, \t --close-panel \t\t\t Closes the notificaion panel\n");
-    print ("\t -d, \t --toggle-dnd \t\t Toggle and print the current dnd state\n");
+    print ("  -d, \t --toggle-dnd \t\t\t Toggle and print the current dnd state\n");
-    print ("\t -D, \t --get-dnd \t\t Print the current dnd state\n");
+    print ("  -D, \t --get-dnd \t\t\t Print the current dnd state\n");
-    print ("\t -dn, \t --dnd-on \t\t Turn dnd on and print the new dnd state\n");
+    print ("  -dn, \t --dnd-on \t\t\t Turn dnd on and print the new dnd state\n");
-    print ("\t -df, \t --dnd-off \t\t Turn dnd off and print the new dnd state\n");
+    print ("  -df, \t --dnd-off \t\t\t Turn dnd off and print the new dnd state\n");
-    print ("\t -c, \t --count \t\t Print the current notificaion count\n");
+    print ("  -I, \t --get-inhibited \t\t Print if currently inhibited or not\n");
-    print ("\t     \t --hide-latest \t\t Hides latest notification. Still shown in Control Center\n");
+    print ("  -In, \t --get-num-inhibitors \t\t Print number of inhibitors\n");
-    print ("\t     \t --close-latest \t Closes latest notification\n");
+    print ("  -Ia, \t --inhibitor-add [APP_ID] \t Add an inhibitor\n");
-    print ("\t -C, \t --close-all \t\t Closes all notifications\n");
+    print ("  -Ir, \t --inhibitor-remove [APP_ID] \t Remove an inhibitor\n");
-    print ("\t -sw, \t --skip-wait \t\t Doesn't wait when swaync hasn't been started\n");
+    print ("  -Ic, \t --inhibitors-clear \t\t Clears all inhibitors\n");
-    print ("\t -s, \t --subscribe \t\t Subscribe to notificaion add and close events\n");
+    print ("  -c, \t --count \t\t\t Print the current notificaion count\n");
-    print ("\t -swb, \t --subscribe-waybar \t Subscribe to notificaion add and close events "
+    print ("      \t --hide-latest \t\t\t Hides latest notification. Still shown in Control Center\n");
+    print ("      \t --close-latest \t\t Closes latest notification\n");
+    print ("  -C, \t --close-all \t\t\t Closes all notifications\n");
+    print ("  -sw, \t --skip-wait \t\t\t Doesn't wait when swaync hasn't been started\n");
+    print ("  -s, \t --subscribe \t\t\t Subscribe to notificaion add and close events\n");
+    print ("  -swb,  --subscribe-waybar \t\t Subscribe to notificaion add and close events "
            + "with waybar support. Read README for example\n");
 }
 
-private void on_subscribe (uint count, bool dnd, bool cc_open) {
+private void on_subscribe (uint count, bool dnd, bool cc_open, bool inhibited) {
     stdout.printf (
-        "{ \"count\": %u, \"dnd\": %s, \"visible\": %s }\n"
+        "{ \"count\": %u, \"dnd\": %s, \"visible\": %s, \"inhibited\": %s }\n"
-         .printf (count, dnd.to_string (), cc_open.to_string ()));
+         .printf (count, dnd.to_string (), cc_open.to_string (), inhibited.to_string ()));
 }
 
 private void print_subscribe () {
     try {
         SwayncDaemonData data = cc_daemon.get_subscribe_data ();
-        on_subscribe (data.count, data.dnd, data.cc_open);
+        on_subscribe (data.count, data.dnd, data.cc_open, data.inhibited);
     } catch (Error e) {
-        on_subscribe (0, false, false);
+        on_subscribe (0, false, false, false);
     }
 }
 
-private void on_subscribe_waybar (uint count, bool dnd, bool cc_open) {
+private void on_subscribe_waybar (uint count, bool dnd, bool cc_open, bool inhibited) {
-    string state = (dnd ? "dnd-" : "") + (count > 0 ? "notification" : "none");
+    string state = (dnd ? "dnd-" : "")
+                   + (inhibited ? "inhibited-" : "")
+                   + (count > 0 ? "notification" : "none");
 
     string tooltip = "";
     if (count > 0) {
@@ -99,9 +113,9 @@ private void on_subscribe_waybar (uint count, bool dnd, bool cc_open) {
 private void print_subscribe_waybar () {
     try {
         SwayncDaemonData data = cc_daemon.get_subscribe_data ();
-        on_subscribe_waybar (data.count, data.dnd, data.cc_open);
+        on_subscribe_waybar (data.count, data.dnd, data.cc_open, data.inhibited);
     } catch (Error e) {
-        on_subscribe_waybar (0, false, false);
+        on_subscribe_waybar (0, false, false, false);
     }
 }
 
@@ -175,12 +189,54 @@ public int command_line (string[] args) {
                 cc_daemon.set_dnd (false);
                 print (cc_daemon.get_dnd ().to_string ());
                 break;
+            case "--get-inhibited":
+            case "-I":
+                print (cc_daemon.is_inhibited ().to_string ());
+                break;
+            case "--get-num-inhibitors":
+            case "-In":
+                print (cc_daemon.number_of_inhibitors ().to_string ());
+                break;
+            case "--inhibitor-add":
+            case "-Ia":
+                if (args.length < 3) {
+                    stderr.printf ("Application ID needed!");
+                    Process.exit (1);
+                }
+                if (cc_daemon.add_inhibitor (args[2])) {
+                    print ("Added inhibitor: \"%s\"", args[2]);
+                    break;
+                }
+                stderr.printf ("Inhibitor: \"%s\" already added!...", args[2]);
+                break;
+            case "--inhibitor-remove":
+            case "-Ir":
+                if (args.length < 3) {
+                    stderr.printf ("Application ID needed!");
+                    Process.exit (1);
+                }
+                if (cc_daemon.remove_inhibitor (args[2])) {
+                    print ("Removed inhibitor: \"%s\"", args[2]);
+                    break;
+                }
+                stderr.printf ("Inhibitor: \"%s\" does not exist!...", args[2]);
+                break;
+            case "inhibitors-clear":
+            case "-Ic":
+                if (cc_daemon.clear_inhibitors ()) {
+                    print ("Cleared all inhibitors");
+                    break;
+                }
+                print ("No inhibitors to clear...");
+                break;
             case "--subscribe":
             case "-s":
-                cc_daemon.subscribe.connect (on_subscribe);
+                cc_daemon.subscribe_v2.connect (on_subscribe);
-                on_subscribe (cc_daemon.notification_count (),
+                var data = cc_daemon.get_subscribe_data ();
-                              cc_daemon.get_dnd (),
+                on_subscribe (data.count,
-                              cc_daemon.get_visibility ());
+                              data.dnd,
+                              data.cc_open,
+                              data.inhibited);
                 var loop = new MainLoop ();
                 Bus.watch_name (
                     BusType.SESSION,
@@ -192,7 +248,7 @@ public int command_line (string[] args) {
                 break;
             case "--subscribe-waybar":
             case "-swb":
-                cc_daemon.subscribe.connect (on_subscribe_waybar);
+                cc_daemon.subscribe_v2.connect (on_subscribe_waybar);
                 var loop = new MainLoop ();
                 Bus.watch_name (
                     BusType.SESSION,

src/config.json.in

@@ -43,11 +43,17 @@
     }
   },
   "widgets": [
+    "inhibitors",
     "title",
     "dnd",
     "notifications"
   ],
   "widget-config": {
+    "inhibitors": {
+      "text": "Inhibitors",
+      "button-text": "Clear All",
+      "clear-all-button": true
+    },
     "title": {
       "text": "Notifications",
       "clear-all-button": true,

src/configSchema.json

@@ -261,7 +261,7 @@
     "widgets": {
       "type": "array",
       "description": "Which order and which widgets to display. If the \"notifications\" widget isn't specified, it will be placed at the bottom.",
-      "default": ["title", "dnd", "notifications"],
+      "default": ["inhibitors", "title", "dnd", "notifications"],
       "items": {
         "type": "string",
         // Sadly can't use regex and enums at the same time. Fix in the future?
@@ -298,6 +298,10 @@
         },
         "^backlight(#[a-zA-Z0-9_-]{1,}){0,1}?$": {
           "$ref": "#/widgets/backlight"
+        },
+        "^inhibitors(#[a-zA-Z0-9_-]{1,}){0,1}?$": {
+          // References the widget structure from "widgets" below
+          "$ref": "#/widgets/inhibitors"
         }
       }
     }
@@ -452,7 +456,7 @@
           "description": "Text displayed in front of the volume slider",
           "default": "Volume"
         }
-      }      
+      }
     },
     "backlight": {
       "type": "object",
@@ -480,7 +484,29 @@
           "default": 0,
           "description": "Lowest possible value for brightness"
         }
-      }      
+      }
+    },
+    "inhibitors": {
+      "type": "object",
+      "description": "Control Center Inhibitors Widget",
+      "additionalProperties": false,
+      "properties": {
+        "text": {
+          "type": "string",
+          "description": "The title of the widget",
+          "default": "Inhibitors"
+        },
+        "clear-all-button": {
+          "type": "boolean",
+          "description": "Wether to display a \"Clear All\" button",
+          "default": true
+        },
+        "button-text": {
+          "type": "string",
+          "description": "\"Clear All\" button text",
+          "default": "Clear All"
+        }
+      }
     }
   }
 }

src/controlCenter/controlCenter.vala

@@ -206,7 +206,7 @@ namespace SwayNotificationCenter {
                 return true;
             });
 
-            // Switches the stack page depending on the 
+            // Switches the stack page depending on the
             list_box.add.connect (() => {
                 stack.set_visible_child_name (STACK_NOTIFICATIONS_PAGE);
             });
@@ -374,9 +374,10 @@ namespace SwayNotificationCenter {
             }
 
             try {
-                swaync_daemon.subscribe (notification_count (),
+                swaync_daemon.subscribe_v2 (notification_count (),
                                          swaync_daemon.get_dnd (),
-                                         get_visibility ());
+                                         get_visibility (),
+                                         swaync_daemon.inhibited);
             } catch (Error e) {
                 stderr.printf (e.message + "\n");
             }
@@ -413,9 +414,10 @@ namespace SwayNotificationCenter {
                     if (noti != null) noti.set_time ();
                 }
             }
-            swaync_daemon.subscribe (notification_count (),
+            swaync_daemon.subscribe_v2 (notification_count (),
                                      noti_daemon.dnd,
-                                     this.visible);
+                                     this.visible,
+                                     swaync_daemon.inhibited);
         }
 
         public bool toggle_visibility () {
@@ -462,9 +464,10 @@ namespace SwayNotificationCenter {
             list_box.add (noti);
             scroll_to_start (list_reverse);
             try {
-                swaync_daemon.subscribe (notification_count (),
+                swaync_daemon.subscribe_v2 (notification_count (),
                                          swaync_daemon.get_dnd (),
-                                         get_visibility ());
+                                         get_visibility (),
+                                         swaync_daemon.inhibited);
             } catch (Error e) {
                 stderr.printf (e.message + "\n");
             }

src/controlCenter/widgets/baseWidget.vala

@@ -41,7 +41,8 @@ namespace SwayNotificationCenter.Widgets {
 
         public virtual void on_cc_visibility_change (bool value) {}
 
-        protected T ? get_prop<T> (Json.Object config, string value_key) {
+        protected T ? get_prop<T> (Json.Object config, string value_key, out bool found = null) {
+            found = false;
             if (!config.has_member (value_key)) {
                 debug ("%s: Config doesn't have key: %s!\n", key, value_key);
                 return null;
@@ -61,6 +62,7 @@ namespace SwayNotificationCenter.Widgets {
                          member.get_value_type ().name ());
                 return null;
             }
+            found = true;
             switch (generic_base_type) {
                 case Type.STRING:
                     return member.get_string ();
@@ -69,6 +71,7 @@ namespace SwayNotificationCenter.Widgets {
                 case Type.BOOLEAN:
                     return member.get_boolean ();
                 default:
+                    found = false;
                     return null;
             }
         }

src/controlCenter/widgets/factory.vala

@@ -32,6 +32,9 @@ namespace SwayNotificationCenter.Widgets {
             case "backlight":
                 widget = new Backlight (suffix, swaync_daemon, noti_daemon);
                 break;
+            case "inhibitors":
+                widget = new Inhibitors (suffix, swaync_daemon, noti_daemon);
+                break;
             default:
                 warning ("Could not find widget: \"%s\"!", key);
                 return null;

src/controlCenter/widgets/inhibitors/inhibitors.vala

@@ -0,0 +1,64 @@
+namespace SwayNotificationCenter.Widgets {
+    public class Inhibitors : BaseWidget {
+        public override string widget_name {
+            get {
+                return "inhibitors";
+            }
+        }
+
+        Gtk.Label title_widget;
+        Gtk.Button clear_all_button;
+
+        // Default config values
+        string title = "Inhibitors";
+        bool has_clear_all_button = true;
+        string button_text = "Clear All";
+
+        public Inhibitors (string suffix, SwayncDaemon swaync_daemon, NotiDaemon noti_daemon) {
+            base (suffix, swaync_daemon, noti_daemon);
+
+            swaync_daemon.inhibited_changed.connect ((length) => {
+                if (!swaync_daemon.inhibited) {
+                    hide ();
+                    return;
+                }
+                show ();
+                title_widget.set_text ("%s %u".printf (title, length));
+            });
+
+            Json.Object ? config = get_config (this);
+            if (config != null) {
+                // Get title
+                string ? title = get_prop<string> (config, "text");
+                if (title != null) this.title = title;
+                // Get has clear-all-button
+                bool found_clear_all;
+                bool ? has_clear_all_button = get_prop<bool> (
+                    config, "clear-all-button", out found_clear_all);
+                if (found_clear_all) this.has_clear_all_button = has_clear_all_button;
+                // Get button text
+                string ? button_text = get_prop<string> (config, "button-text");
+                if (button_text != null) this.button_text = button_text;
+            }
+
+            title_widget = new Gtk.Label (title);
+            add (title_widget);
+
+            if (has_clear_all_button) {
+                clear_all_button = new Gtk.Button.with_label (button_text);
+                clear_all_button.clicked.connect (() => {
+                    try {
+                        swaync_daemon.clear_inhibitors ();
+                    } catch (Error e) {
+                        error ("Error: %s\n", e.message);
+                    }
+                });
+                clear_all_button.set_can_focus (false);
+                clear_all_button.valign = Gtk.Align.CENTER;
+                pack_end (clear_all_button, false);
+            }
+
+            show_all ();
+        }
+    }
+}

src/controlCenter/widgets/title/title.vala

@@ -20,11 +20,13 @@ namespace SwayNotificationCenter.Widgets {
             Json.Object ? config = get_config (this);
             if (config != null) {
                 // Get title
-                string? title = get_prop<string> (config, "text");
+                string ? title = get_prop<string> (config, "text");
                 if (title != null) this.title = title;
                 // Get has clear-all-button
-                bool? has_clear_all_button = get_prop<bool> (config, "clear-all-button");
+                bool found_clear_all;
-                if (has_clear_all_button != null) this.has_clear_all_button = has_clear_all_button;
+                bool? has_clear_all_button = get_prop<bool> (
+                    config, "clear-all-button", out found_clear_all);
+                if (found_clear_all) this.has_clear_all_button = has_clear_all_button;
                 // Get button text
                 string? button_text = get_prop<string> (config, "button-text");
                 if (button_text != null) this.button_text = button_text;

src/meson.build

@@ -47,6 +47,8 @@ widget_sources = [
   # Widget: Backlight Slider
   'controlCenter/widgets/backlight/backlight.vala',
   'controlCenter/widgets/backlight/backlightUtil.vala',
+  # Widget: Inhibitors
+  'controlCenter/widgets/inhibitors/inhibitors.vala',
 ]
 
 app_sources = [

src/notiDaemon/notiDaemon.vala

@@ -2,13 +2,19 @@ namespace SwayNotificationCenter {
     [DBus (name = "org.freedesktop.Notifications")]
     public class NotiDaemon : Object {
         private uint32 noti_id = 0;
+
         public bool dnd { get; set; default = false; }
+
         private HashTable<string, uint32> synchronous_ids =
             new HashTable<string, uint32> (str_hash, str_equal);
 
         public ControlCenter control_center;
 
+        public unowned SwayncDaemon swaync_daemon;
+
         public NotiDaemon (SwayncDaemon swaync_daemon) {
+            this.swaync_daemon = swaync_daemon;
+
             this.notify["dnd"].connect (() => on_dnd_toggle (dnd));
 
             // Init dnd from gsettings
@@ -56,9 +62,10 @@ namespace SwayNotificationCenter {
                 control_center.close_notification (id);
                 NotificationClosed (id, ClosedReasons.DISMISSED);
 
-                swaync_daemon.subscribe (control_center.notification_count (),
+                swaync_daemon.subscribe_v2 (control_center.notification_count (),
                                          dnd,
-                                         control_center.get_visibility ());
+                                         control_center.get_visibility (),
+                                         swaync_daemon.inhibited);
             }
         }
 
@@ -119,13 +126,13 @@ namespace SwayNotificationCenter {
          */
         [DBus (name = "Notify")]
         public uint32 new_notification (string app_name,
-                                  uint32 replaces_id,
+                                        uint32 replaces_id,
-                                  string app_icon,
+                                        string app_icon,
-                                  string summary,
+                                        string summary,
-                                  string body,
+                                        string body,
-                                  string[] actions,
+                                        string[] actions,
-                                  HashTable<string, Variant> hints,
+                                        HashTable<string, Variant> hints,
-                                  int expire_timeout) throws DBusError, IOError {
+                                        int expire_timeout) throws DBusError, IOError {
             uint32 id = replaces_id;
             if (replaces_id == 0 || replaces_id > noti_id) id = ++noti_id;
 
@@ -179,15 +186,17 @@ namespace SwayNotificationCenter {
             // Only show popup notification if it is ENABLED or TRANSIENT
             if ((state == NotificationStatusEnum.ENABLED || state == NotificationStatusEnum.TRANSIENT)
                 && !control_center.get_visibility ()) {
+                // Also check if urgency is Critical and not inhibited and dnd
                 if (param.urgency == UrgencyLevels.CRITICAL ||
-                    (!dnd && param.urgency != UrgencyLevels.CRITICAL)) {
+                    (!dnd && !swaync_daemon.inhibited
+                     && param.urgency != UrgencyLevels.CRITICAL)) {
                     NotificationWindow.instance.add_notification (param, this);
                 }
             }
             // Only add notification to CC if it isn't IGNORED and not transient/TRANSIENT
             if (state != NotificationStatusEnum.IGNORED
-                  && state != NotificationStatusEnum.TRANSIENT
+                && state != NotificationStatusEnum.TRANSIENT
-                  && !param.transient) {
+                && !param.transient) {
                 control_center.add_notification (param, this);
             }
 
@@ -245,13 +254,13 @@ namespace SwayNotificationCenter {
                             string _summary = "Failed to run script: %s".printf (key);
                             string _body = "<b>Output:</b> " + error_msg;
                             this.new_notification ("SwayNotificationCenter",
-                                         0,
+                                                   0,
-                                         "dialog-error",
+                                                   "dialog-error",
-                                         _summary,
+                                                   _summary,
-                                         _body,
+                                                   _body,
-                                         {},
+                                                   {},
-                                         _hints,
+                                                   _hints,
-                                         -1);
+                                                   -1);
                         } catch (Error e) {
                             stderr.printf ("NOTIFING SCRIPT-FAIL ERROR: %s\n",
                                            e.message);

src/style.css

@@ -298,3 +298,21 @@
   margin: 8px;
   border-radius: 12px;
 }
+
+/* Title widget */
+.widget-inhibitors {
+  margin: 8px;
+  font-size: 1.5rem;
+}
+.widget-inhibitors > button {
+  font-size: initial;
+  color: white;
+  text-shadow: none;
+  background: @noti-bg;
+  border: 1px solid @noti-border-color;
+  box-shadow: none;
+  border-radius: 12px;
+}
+.widget-inhibitors > button:hover {
+  background: @noti-bg-hover;
+}

src/swayncDaemon/swayncDaemon.vala

@@ -3,12 +3,18 @@ namespace SwayNotificationCenter {
         public bool dnd;
         public bool cc_open;
         public uint count;
+        public bool inhibited;
     }
 
     [DBus (name = "org.erikreider.swaync.cc")]
     public class SwayncDaemon : Object {
         public NotiDaemon noti_daemon;
 
+        private GenericSet<string> inhibitors = new GenericSet<string> (str_hash, str_equal);
+        public bool inhibited { get; set; default = false; }
+        [DBus (visible = false)]
+        public signal void inhibited_changed (uint length);
+
         private Array<BlankWindow> blank_windows = new Array<BlankWindow> ();
         private unowned Gdk.Display ? display = Gdk.Display.get_default ();
 
@@ -32,9 +38,10 @@ namespace SwayNotificationCenter {
 
             noti_daemon.on_dnd_toggle.connect ((dnd) => {
                 try {
-                    subscribe (noti_daemon.control_center.notification_count (),
+                    subscribe_v2 (noti_daemon.control_center.notification_count (),
                                dnd,
-                               get_visibility ());
+                               get_visibility (),
+                               inhibited);
                 } catch (Error e) {
                     stderr.printf (e.message + "\n");
                 }
@@ -42,9 +49,10 @@ namespace SwayNotificationCenter {
 
             // Update on start
             try {
-                subscribe (notification_count (),
+                subscribe_v2 (notification_count (),
                            get_dnd (),
-                           get_visibility ());
+                           get_visibility (),
+                           inhibited);
             } catch (Error e) {
                 stderr.printf (e.message + "\n");
             }
@@ -135,13 +143,21 @@ namespace SwayNotificationCenter {
                        dnd = get_dnd (),
                        cc_open = get_visibility (),
                        count = notification_count (),
+                       inhibited = is_inhibited (),
             };
         }
 
         /**
-         * Called when Dot Not Disturb state changes and when
+         * Called when Dot Not Disturb state changes, notification gets
-         * notification gets added/removed
+         * added/removed, and when Control Center opens
          */
+        public signal void subscribe_v2 (uint count, bool dnd, bool cc_open, bool inhibited);
+
+        /**
+         * Called when Dot Not Disturb state changes, notification gets
+         * added/removed, Control Center opens, and when inhibitor state changes
+         */
+        [Version (deprecated = true, replacement = "SwayncDaemon.subscribe_v2")]
         public signal void subscribe (uint count, bool dnd, bool cc_open);
 
         /** Reloads the CSS file */
@@ -230,5 +246,63 @@ namespace SwayNotificationCenter {
         public void close_notification (uint32 id) throws DBusError, IOError {
             noti_daemon.control_center.close_notification (id);
         }
+
+        /**
+         * Adds an inhibitor with the Application ID
+         * (ex: "org.erikreider.swaysettings", "swayidle", etc...).
+         *
+         * @return  false if the `application_id` already exists, otherwise true.
+         */
+        public bool add_inhibitor (string application_id) throws DBusError, IOError {
+            if (inhibitors.contains (application_id)) return false;
+            inhibitors.add (application_id);
+            inhibited = inhibitors.length > 0;
+            inhibited_changed (inhibitors.length);
+            subscribe_v2 (noti_daemon.control_center.notification_count (),
+                       noti_daemon.dnd,
+                       get_visibility (),
+                       inhibited);
+            return true;
+        }
+
+        /**
+         * Removes an inhibitor with the Application ID
+         * (ex: "org.erikreider.swaysettings", "swayidle", etc...).
+         *
+         * @return  false if the `application_id` doesn't exist, otherwise true
+         */
+        public bool remove_inhibitor (string application_id) throws DBusError, IOError {
+            if (!inhibitors.remove (application_id)) return false;
+            inhibited = inhibitors.length > 0;
+            inhibited_changed (inhibitors.length);
+            subscribe_v2 (noti_daemon.control_center.notification_count (),
+                       noti_daemon.dnd,
+                       get_visibility (),
+                       inhibited);
+            return true;
+        }
+
+        /** Get the number of inhibitors */
+        public uint number_of_inhibitors () throws DBusError, IOError {
+            return inhibitors.length;
+        }
+
+        /** Get if is inhibited */
+        public bool is_inhibited () throws DBusError, IOError {
+            return inhibited;
+        }
+
+        /** Clear all inhibitors */
+        public bool clear_inhibitors () throws DBusError, IOError {
+            if (inhibitors.length == 0) return false;
+            inhibitors.remove_all ();
+            inhibited = false;
+            inhibited_changed (0);
+            subscribe_v2 (noti_daemon.control_center.notification_count (),
+                       noti_daemon.dnd,
+                       get_visibility (),
+                       inhibited);
+            return true;
+        }
     }
 }