Added --replace arg to replace the currently running swaync instance

completions/bash/swaync

@@ -14,6 +14,7 @@ _swaync() {
         --version
         --style
         --config
+        --replace
         --skip-system-css
         --custom-system-css
     )

completions/fish/swaync.fish

@@ -3,5 +3,6 @@ complete -c swaync -s h -l help --description "Show help options"
 complete -c swaync -s v -l version --description "Prints version"
 complete -c swaync -s s -l style --description "Use a custom Stylesheet file" -r
 complete -c swaync -s c -l config --description "Use a custom config file" -r
+complete -c swaync      -l replace --description "Replace the currently running instance of SwayNotificationCenter"
 complete -c swaync      -l skip-system-css --description "Skip trying to parse the packaged Stylesheet file. Useful for CSS debugging"
 complete -c swaync      -l custom-system-css --description "Pick a custom CSS file to use as the \"system\" CSS. Useful for CSS debugging" -r

completions/zsh/_swaync

@@ -5,5 +5,6 @@ _arguments -s \
     '(-v --version)'{-v,--version}'[Prints version]' \
     '(-s --style)'{-s,--style}'[Use a custom Stylesheet file]:files:_files' \
     '(-c --config)'{-c,--config}'[Use a custom config file]:files:_files' \
+    '(   --replace)'--replace'[Replace the currently running instance of SwayNotificationCenter]' \
     '(   --skip-system-css)'--skip-system-css'[Skip trying to parse the packaged Stylesheet file. Useful for CSS debugging]' \
     '(   --custom-system-css)'--custom-system-css'[Pick a custom CSS file to use as the "system" CSS. Useful for CSS debugging]:files:_files' \

man/swaync.1.scd

@@ -19,6 +19,9 @@ swaync - A simple notification daemon with a GTK gui for notifications and the c
 *-s, --style* <CSS file>
 	Use a custom Stylesheet file
 
+*--replace*
+	Replace the currently running instance of SwayNotificationCenter
+
 *--skip-system-css*
 	Skip trying to parse the packaged Stylesheet file. Useful for CSS debugging
 

src/main.vala

@@ -42,10 +42,12 @@ namespace SwayNotificationCenter {
 
         public signal void config_reload (ConfigModel ?old_config, ConfigModel new_config);
 
-        public Swaync () {
+        public Swaync (bool replace) {
             Object (
                 application_id : "org.erikreider.swaync",
                 flags: ApplicationFlags.DEFAULT_FLAGS
+                | ApplicationFlags.ALLOW_REPLACEMENT
+                | (replace ? ApplicationFlags.REPLACE : 0)
             );
 
             try {
@@ -230,6 +232,7 @@ namespace SwayNotificationCenter {
         }
 
         public static int main (string[] args) {
+            bool replace = false;
             if (args.length > 0) {
                 for (uint i = 1; i < args.length; i++) {
                     string arg = args[i];
@@ -248,6 +251,9 @@ namespace SwayNotificationCenter {
                         case "--config":
                             config_path = args[++i];
                             break;
+                        case "--replace":
+                            replace = true;
+                            break;
                         case "-v":
                         case "--version":
                             stdout.printf ("%s\n", Constants.VERSION);
@@ -283,7 +289,7 @@ namespace SwayNotificationCenter {
             Functions.init ();
             self_settings = new Settings ("org.erikreider.swaync");
 
-            app = new Swaync ();
+            app = new Swaync (replace);
             return app.run ();
         }