v1.12.0-pre2

* resolve angular routing broken when app is built

* Updated contributors

* handle Set error on Update method

* Remove incorrect build flag

* v1.8.1-pre1

* added Get method

* fixed return

* implement gopath handling during cross compilation

* update messages to output xgo version

TODO: allow image override

* use wailsapp/xgo:1.0.1 for cross-compiling

* Support platform list in templates

* Add warnings for windows builds

* add fields Tags to ProjectOptions

* add args tags to func BuildNative

* add tags to func BuildDocker

* delete escape tags

* Update Contributors

* feat: Vue3, Vue Router, Vuex, and Typescript Template

* converted spaces to tabs in vue.config.js

* single quotes and tabs

Converted vue.config.js to using single quotes
Converted example.spec.ts to tabs instead of spaces.

* Added semicolons and mocha import

* Update contributors

* Make vue 3 template linux/mac only

* Add tags to build

* Add v2 artefacts

* Update Vuetify in package.json (#537)

* Update contributors

* Replaced the old v-content tag with the new v-main (#536)

* v1.8.1-pre4

* v1.8.1-pre5

* Update issue templates (#541)

* Updated Contributors

* Remove zero copy string conversion

* v1.8.1-pre6

* Initial support for firebug (#543)

* Initial support for firebug

* Remove windows message

* v1.8.1-pre7

* Update contributors

* Allow use of custom HTML

* Allow use of custom HTML (#545)

* v1.8.1

Co-authored-by: Arthur Wiebe <arthur@artooro.com>
Co-authored-by: Ilgıt Yıldırım <ilgit.yildirim@triplebits.com>
Co-authored-by: Travis McLane <tmclane@gmail.com>
Co-authored-by: Altynbek <go.gelleson@gmail.com>
Co-authored-by: Kyle Muchmore <kyle.muchmore@kickview.com>
Co-authored-by: Balakrishna Prasad Ganne <balkripra.1996@gmail.com>

CONTRIBUTORS.md

@@ -40,4 +40,5 @@ Wails is what it is because of the time and effort given by these great people.
   * [Balakrishna Prasad Ganne](https://github.com/aayush420)
   * [Charaf Rezrazi](https://github.com/Rezrazi)
   * [misitebao](https://github.com/misitebao)
-  * [Elie Grenon](https://github.com/DrunkenPoney)
+  * [Elie Grenon](https://github.com/DrunkenPoney)
+  * [SophieAu](https://github.com/SophieAu)

README.md

@@ -147,7 +147,12 @@ This project was mainly coded to the following albums:
 
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fwailsapp%2Fwails.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fwailsapp%2Fwails?ref=badge_large)
 
-## Special Thank You
+## Special Thanks
+
+<p align="center" style="text-align: center">
+   A *huge* thanks to <a href="https://pace.dev"><img src="pace.jpeg"/> Pace</a> for sponsoring the project and helping the efforts to get Wails ported to Apple Silicon!<br/><br/>
+   If you are looking for a Project Management tool that's powerful but quick and easy to use, check them out!<br/><br/>
+</p>
 
 <p align="center" style="text-align: center">
    A special thank you to JetBrains for donating licenses to us!<br/><br/>

cmd/templates/svelte/frontend/rollup.config.js

@@ -80,7 +80,6 @@ export default {
 				{
 				  targets: '> 0.25%, not dead, IE 11',
 				  modules: false,
-				  spec: true, 
 				  useBuiltIns: 'usage',
 				  forceAllTransforms: true,
 				  corejs: 3,

cmd/version.go

@@ -1,4 +1,4 @@
 package cmd
 
 // Version - Wails version
-const Version = "v1.11.0"
+const Version = "v1.12.0-pre2"

lib/event/manager.go

@@ -42,12 +42,12 @@ func (e *Manager) PushEvent(eventData *messages.EventData) {
 // means it does not expire (default).
 type eventListener struct {
 	callback func(...interface{}) // Function to call with emitted event data
-	counter  int                  // Expire after counter callbacks. 0 = infinite
+	counter  uint                 // Expire after counter callbacks. 0 = infinite
 	expired  bool                 // Indicates if the listener has expired
 }
 
 // Creates a new event listener from the given callback function
-func (e *Manager) addEventListener(eventName string, callback func(...interface{}), counter int) error {
+func (e *Manager) addEventListener(eventName string, callback func(...interface{}), counter uint) error {
 
 	// Sanity check inputs
 	if callback == nil {
@@ -75,7 +75,30 @@ func (e *Manager) addEventListener(eventName string, callback func(...interface{
 // On adds a listener for the given event
 func (e *Manager) On(eventName string, callback func(...interface{})) {
 	// Add a persistent eventListener (counter = 0)
-	e.addEventListener(eventName, callback, 0)
+	err := e.addEventListener(eventName, callback, 0)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
+}
+
+// Once adds a listener for the given event that will auto remove
+// after one callback
+func (e *Manager) Once(eventName string, callback func(...interface{})) {
+	// Add a persistent eventListener (counter = 0)
+	err := e.addEventListener(eventName, callback, 1)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
+}
+
+// OnMultiple adds a listener for the given event that will trigger
+// at most <counter> times.
+func (e *Manager) OnMultiple(eventName string, callback func(...interface{}), counter uint) {
+	// Add a persistent eventListener (counter = 0)
+	err := e.addEventListener(eventName, callback, counter)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
 }
 
 // Emit broadcasts the given event to the subscribed listeners
@@ -108,10 +131,13 @@ func (e *Manager) Start(renderer interfaces.Renderer) {
 				})
 
 				// Notify renderer
-				e.renderer.NotifyEvent(event)
+				err := e.renderer.NotifyEvent(event)
+				if err != nil {
+					e.log.Error(err.Error())
+				}
 
 				// Notify Go listeners
-				var listenersToRemove []*eventListener
+				var listenersToRemove int
 
 				// Iterate listeners
 				for _, listener := range e.listeners[event.Name] {
@@ -129,12 +155,13 @@ func (e *Manager) Start(renderer interfaces.Renderer) {
 						listener.counter = listener.counter - 1
 						if listener.counter == 0 {
 							listener.expired = true
+							listenersToRemove++
 						}
 					}
 				}
 
 				// Remove expired listeners in place
-				if len(listenersToRemove) > 0 {
+				if listenersToRemove > 0 {
 					listeners := e.listeners[event.Name][:0]
 					for _, listener := range listeners {
 						if !listener.expired {

lib/interfaces/eventmanager.go

@@ -6,6 +6,8 @@ import "github.com/wailsapp/wails/lib/messages"
 type EventManager interface {
 	PushEvent(*messages.EventData)
 	Emit(eventName string, optionalData ...interface{})
+	OnMultiple(eventName string, callback func(...interface{}), counter uint)
+	Once(eventName string, callback func(...interface{}))
 	On(eventName string, callback func(...interface{}))
 	Start(Renderer)
 	Shutdown()

runtime/events.go

@@ -19,6 +19,16 @@ func (r *Events) On(eventName string, callback func(optionalData ...interface{})
 	r.eventManager.On(eventName, callback)
 }
 
+// Once pass through
+func (r *Events) Once(eventName string, callback func(optionalData ...interface{})) {
+	r.eventManager.Once(eventName, callback)
+}
+
+// OnMultiple pass through
+func (r *Events) OnMultiple(eventName string, callback func(optionalData ...interface{}), counter uint) {
+	r.eventManager.OnMultiple(eventName, callback, counter)
+}
+
 // Emit pass through
 func (r *Events) Emit(eventName string, optionalData ...interface{}) {
 	r.eventManager.Emit(eventName, optionalData...)