Added image_visibility parameter to config

README.md

@@ -89,6 +89,7 @@ To reload the config, you'll need to run `swaync-client --reload-config`
 - `timeout`: Any positive number. The notification timeout for notifications with normal priority
 - `timeout-low`: Any positive number. The notification timeout for notifications with low priority
 - `keyboard-shortcuts`: Boolean. If control center should use keyboard shortcuts
+- `image-visibility`: `always`, `when-available` or `never`. Notification image visiblilty
 
 The main CSS style file is located in `/etc/xdg/swaync/style.css`. Copy it over to your `.config/swaync/` folder to customize without needing root access.
 

src/config.json

@@ -9,4 +9,6 @@
   "timeout-low": 5,
   // If control center should use keyboard shortcuts
   "keyboard_shortcuts": true,
+  // Sets the notification image visiblilty
+  "image-visibility": "always"
 }

src/configModel/configModel.vala

@@ -17,6 +17,15 @@ namespace SwayNotificatonCenter {
         }
     }
 
+    public enum ImageVisibility {
+        ALWAYS, WHEN_AVAILABLE, NEVER;
+
+        public string parse () {
+            EnumClass enumc = (EnumClass) typeof (ImageVisibility).class_ref ();
+            return enumc.get_value_by_name (this.to_string ()).value_nick;
+        }
+    }
+
     public class ConfigModel : Object, Json.Serializable {
 
         private static ConfigModel _instance;
@@ -80,7 +89,8 @@ namespace SwayNotificatonCenter {
         public int timeout {
             get {
                 return _timeout;
-            } set {
+            }
+            set {
                 _timeout = value < 1 ? _timeout_def : value;
             }
         }
@@ -91,7 +101,8 @@ namespace SwayNotificatonCenter {
         public int timeout_low {
             get {
                 return _timeout_low;
-            } set {
+            }
+            set {
                 _timeout_low = value < 1 ? _timeout_low_def : value;
             }
         }
@@ -102,6 +113,13 @@ namespace SwayNotificatonCenter {
          */
         public bool keyboard_shortcuts { get; set; default = true; }
 
+        /** Specifies if the notifcation image should be shown or not */
+        public ImageVisibility image_visibility {
+            get;
+            set;
+            default = ImageVisibility.ALWAYS;
+        }
+
         /* Methods */
 
         /**
@@ -118,6 +136,10 @@ namespace SwayNotificatonCenter {
                 case "positionY":
                     node.set_string (((PositionY) value.get_enum ()).parse ());
                     break;
+                case "image-visibility":
+                    var val = ((ImageVisibility) value.get_enum ()).parse ();
+                    node.set_string (val);
+                    break;
                 default:
                     node.set_value (value);
                     break;

src/notification/notification.vala

@@ -246,6 +246,12 @@ namespace SwayNotificatonCenter {
         }
 
         private void set_icon () {
+            var image_visibility = ConfigModel.instance.image_visibility;
+            if (image_visibility == ImageVisibility.NEVER) {
+                img.set_visible (false);
+                return;
+            }
+
             img.set_pixel_size (48);
 
             var img_path_exists = File.new_for_path (
@@ -266,25 +272,29 @@ namespace SwayNotificatonCenter {
             } else {
                 // Get the app icon
                 GLib.Icon ? icon = null;
-                foreach (var app in AppInfo.get_all ()) {
-                    var entry = app.get_id ();
-                    var ref_entry = param.desktop_entry;
-                    var entry_same = true;
-                    if (entry != null && ref_entry != null) {
-                        entry_same = (entry == ref_entry);
-                    }
+                if (param.desktop_entry != null) {
+                    foreach (var app in AppInfo.get_all ()) {
+                        var entry = app.get_id ();
+                        var ref_entry = param.desktop_entry;
+                        var entry_same = true;
+                        if (entry != null && ref_entry != null) {
+                            entry_same = (entry == ref_entry);
+                        }
 
-                    if (entry_same
-                        && app.get_name ().down () == param.app_name.down ()) {
-                        icon = app.get_icon ();
-                        break;
+                        if (entry_same &&
+                            app.get_name ().down () == param.app_name.down ()) {
+                            icon = app.get_icon ();
+                            break;
+                        }
                     }
                 }
                 if (icon != null) {
                     img.set_from_gicon (icon, Gtk.IconSize.DIALOG);
-                } else {
+                } else if (image_visibility == ImageVisibility.ALWAYS) {
                     // Default icon
                     img.set_from_icon_name ("image-missing", Gtk.IconSize.DIALOG);
+                } else {
+                    img.set_visible (false);
                 }
             }
         }