Rename WindowSetRGBA -> WindowSetBackgroundColour (#1506)

* Rename WindowSetRGBA -> WindowSetBackgroundColour

* Fix Typos

v2/cmd/wails/internal/commands/initialise/templates/generate/assets/common/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/generate/assets/common/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/lit-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/lit-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/lit/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/lit/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/preact-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/preact-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/preact/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/preact/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/react-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/react-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/react/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/react/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/vue-ts/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/vue-ts/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/cmd/wails/internal/commands/initialise/templates/templates/vue/frontend/wailsjs/runtime/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/cmd/wails/internal/commands/initialise/templates/templates/vue/frontend/wailsjs/runtime/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/go-git/go-billy/v5 v5.2.0 // indirect
 	github.com/go-git/go-git/v5 v5.3.0
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
-	github.com/google/uuid v1.1.2 // indirect
+	github.com/google/uuid v1.1.2
 	github.com/imdario/mergo v0.3.12
 	github.com/jackmordaunt/icns v1.0.0
 	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e
@@ -37,15 +37,17 @@ require (
 	golang.org/x/tools v0.1.0
 )
 
-require github.com/bitfield/script v0.19.0
+require (
+	github.com/bep/debounce v1.2.1
+	github.com/bitfield/script v0.19.0
+	github.com/go-ole/go-ole v1.2.6
+)
 
 require (
 	bitbucket.org/creachadair/shell v0.0.7 // indirect
 	github.com/Microsoft/go-winio v0.4.16 // indirect
-	github.com/bep/debounce v1.2.1 // indirect
 	github.com/emirpasic/gods v1.12.0 // indirect
 	github.com/go-git/gcfg v1.5.0 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
 	github.com/kr/pretty v0.3.0 // indirect

v2/go.sum

@@ -38,7 +38,6 @@ github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12 h1:PbK
 github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
 github.com/go-git/go-git/v5 v5.3.0 h1:8WKMtJR2j8RntEXR/uvTKagfEt4GYlwQ7mntE4+0GWc=
 github.com/go-git/go-git/v5 v5.3.0/go.mod h1:xdX4bWJ48aOrdhnl2XqHYstHbbp6+LFS4r4X+lNVprw=
-github.com/go-ole/go-ole v1.2.4/go.mod h1:XCwSNxSkXRo4vlyPy93sltvi/qJq0jqQhjqQNIwKuxM=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
@@ -48,7 +47,6 @@ github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
-github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=

v2/internal/appng/app_default_darwin.go

@@ -16,6 +16,8 @@ func (a *App) Run() error {
 	return nil
 }
 
+func (a *App) Shutdown() {}
+
 // CreateApp creates the app!
 func CreateApp(_ *options.App) (*App, error) {
 	return nil, fmt.Errorf(`Wails applications will not build without the correct build tags.`)

v2/internal/appng/app_default_linux.go

@@ -16,6 +16,8 @@ func (a *App) Run() error {
 	return nil
 }
 
+func (a *App) Shutdown() {}
+
 // CreateApp creates the app!
 func CreateApp(_ *options.App) (*App, error) {
 	return nil, fmt.Errorf(`Wails applications will not build without the correct build tags.`)

v2/internal/appng/app_default_windows.go

@@ -17,6 +17,8 @@ func (a *App) Run() error {
 	return nil
 }
 
+func (a *App) Shutdown() {}
+
 // CreateApp creates the app!
 func CreateApp(_ *options.App) (*App, error) {
 	result := w32.MessageBox(0,

v2/internal/frontend/desktop/darwin/Application.h

@@ -36,7 +36,7 @@ void Maximise(void* ctx);
 void UnMaximise(void* ctx);
 void Hide(void* ctx);
 void Show(void* ctx);
-void SetRGBA(void* ctx, int r, int g, int b, int a);
+void SetBackgroundColour(void* ctx, int r, int g, int b, int a);
 void ExecJS(void* ctx, const char*);
 void Quit(void*);
 

v2/internal/frontend/desktop/darwin/Application.m

@@ -81,10 +81,10 @@ void SetTitle(void* inctx, const char *title) {
 }
 
 
-void SetRGBA(void *inctx, int r, int g, int b, int a) {
+void SetBackgroundColour(void *inctx, int r, int g, int b, int a) {
     WailsContext *ctx = (__bridge WailsContext*) inctx;
     ON_MAIN_THREAD(
-       [ctx SetRGBA:r :g :b :a];
+       [ctx SetBackgroundColour:r :g :b :a];
     );
 }
 

v2/internal/frontend/desktop/darwin/WailsContext.h

@@ -70,7 +70,7 @@
 - (void) Maximise;
 - (void) ToggleMaximise;
 - (void) UnMaximise;
-- (void) SetRGBA:(int)r :(int)g :(int)b :(int)a;
+- (void) SetBackgroundColour:(int)r :(int)g :(int)b :(int)a;
 - (void) HideMouse;
 - (void) ShowMouse;
 - (void) Hide;

v2/internal/frontend/desktop/darwin/WailsContext.m

@@ -299,7 +299,7 @@
     [self.webview loadRequest:wkRequest];
 }
 
-- (void) SetRGBA:(int)r :(int)g :(int)b :(int)a {
+- (void) SetBackgroundColour:(int)r :(int)g :(int)b :(int)a {
     float red = r/255.0;
     float green = g/255.0;
     float blue = b/255.0;

v2/internal/frontend/desktop/darwin/frontend.go

@@ -217,11 +217,11 @@ func (f *Frontend) WindowSetMaxSize(width int, height int) {
 	f.mainWindow.SetMaxSize(width, height)
 }
 
-func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
+func (f *Frontend) WindowSetBackgroundColour(col *options.RGBA) {
 	if col == nil {
 		return
 	}
-	f.mainWindow.SetRGBA(col.R, col.G, col.B, col.A)
+	f.mainWindow.SetBackgroundColour(col.R, col.G, col.B, col.A)
 }
 
 func (f *Frontend) Quit() {

v2/internal/frontend/desktop/darwin/main.m

@@ -220,7 +220,7 @@ int main(int argc, const char * argv[]) {
     int startsHidden = 0;
     WailsContext *result = Create("OI OI!",400,400, frameless,  resizable, fullscreen, fullSizeContent, hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent, alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug, windowStartState,
                                   startsHidden, 400, 400, 600, 600);
-    SetRGBA(result, 255, 0, 0, 255);
+    SetBackgroundColour(result, 255, 0, 0, 255);
     void *m = NewMenu("");
     SetAbout(result, "Fake title", "I am a description", _Users_username_Pictures_SaltBae_png, _Users_username_Pictures_SaltBae_png_len);
 //    AddMenuByRole(result, 1);

v2/internal/frontend/desktop/darwin/window.go

@@ -93,7 +93,7 @@ func NewWindow(frontendOptions *options.App, debugMode bool) *Window {
 	}
 
 	if frontendOptions.BackgroundColour != nil {
-		result.SetRGBA(frontendOptions.BackgroundColour.R, frontendOptions.BackgroundColour.G, frontendOptions.BackgroundColour.B, frontendOptions.BackgroundColour.A)
+		result.SetBackgroundColour(frontendOptions.BackgroundColour.R, frontendOptions.BackgroundColour.G, frontendOptions.BackgroundColour.B, frontendOptions.BackgroundColour.A)
 	}
 
 	if frontendOptions.Mac != nil && frontendOptions.Mac.About != nil {
@@ -129,8 +129,8 @@ func (w *Window) Quit() {
 	C.Quit(w.context)
 }
 
-func (w *Window) SetRGBA(r uint8, g uint8, b uint8, a uint8) {
+func (w *Window) SetBackgroundColour(r uint8, g uint8, b uint8, a uint8) {
-	C.SetRGBA(w.context, C.int(r), C.int(g), C.int(b), C.int(a))
+	C.SetBackgroundColour(w.context, C.int(r), C.int(g), C.int(b), C.int(a))
 }
 
 func (w *Window) ExecJS(js string) {

v2/internal/frontend/desktop/linux/frontend.go

@@ -209,11 +209,11 @@ func (f *Frontend) WindowSetMaxSize(width int, height int) {
 	f.mainWindow.SetMaxSize(width, height)
 }
 
-func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
+func (f *Frontend) WindowSetBackgroundColour(col *options.RGBA) {
 	if col == nil {
 		return
 	}
-	f.mainWindow.SetRGBA(col.R, col.G, col.B, col.A)
+	f.mainWindow.SetBackgroundColour(col.R, col.G, col.B, col.A)
 }
 
 func (f *Frontend) Quit() {

v2/internal/frontend/desktop/linux/window.go

@@ -433,7 +433,7 @@ typedef struct RGBAOptions {
 	void *webview;
 } RGBAOptions;
 
-void setRGBA(void* data) {
+void setBackgroundColour(void* data) {
 	RGBAOptions* options = (RGBAOptions*)data;
 	GdkRGBA colour = {options->r / 255.0, options->g / 255.0, options->b / 255.0, options->a / 255.0};
 	webkit_web_view_set_background_color(WEBKIT_WEB_VIEW(options->webview), &colour);
@@ -638,7 +638,7 @@ func NewWindow(appoptions *options.App, debug bool) *Window {
 
 	// Set background colour
 	RGBA := appoptions.BackgroundColour
-	result.SetRGBA(RGBA.R, RGBA.G, RGBA.B, RGBA.A)
+	result.SetBackgroundColour(RGBA.R, RGBA.G, RGBA.B, RGBA.A)
 
 	// Setup window
 	result.SetKeepAbove(appoptions.AlwaysOnTop)
@@ -779,7 +779,7 @@ func (w *Window) IsMaximised() bool {
 	return result > 0
 }
 
-func (w *Window) SetRGBA(r uint8, g uint8, b uint8, a uint8) {
+func (w *Window) SetBackgroundColour(r uint8, g uint8, b uint8, a uint8) {
 	data := C.RGBAOptions{
 		r:       C.uchar(r),
 		g:       C.uchar(g),
@@ -787,7 +787,7 @@ func (w *Window) SetRGBA(r uint8, g uint8, b uint8, a uint8) {
 		a:       C.uchar(a),
 		webview: w.webview,
 	}
-	invokeOnMainThread(func() { C.setRGBA(unsafe.Pointer(&data)) })
+	invokeOnMainThread(func() { C.setBackgroundColour(unsafe.Pointer(&data)) })
 
 }
 

v2/internal/frontend/desktop/windows/frontend.go

@@ -307,7 +307,7 @@ func (f *Frontend) WindowSetMaxSize(width int, height int) {
 	f.mainWindow.SetMaxSize(width, height)
 }
 
-func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
+func (f *Frontend) WindowSetBackgroundColour(col *options.RGBA) {
 	if col == nil {
 		return
 	}
@@ -399,7 +399,7 @@ func (f *Frontend) setupChromium() {
 	onFocus.Bind(f.onFocus)
 
 	// Set background colour
-	f.WindowSetRGBA(f.frontendOptions.BackgroundColour)
+	f.WindowSetBackgroundColour(f.frontendOptions.BackgroundColour)
 
 	chromium.SetGlobalPermission(edge.CoreWebView2PermissionStateAllow)
 	chromium.AddWebResourceRequestedFilter("*", edge.COREWEBVIEW2_WEB_RESOURCE_CONTEXT_ALL)

v2/internal/frontend/devserver/devserver.go

@@ -243,8 +243,8 @@ func (d *DevWebServer) WindowUnfullscreen() {
 	d.desktopFrontend.WindowUnfullscreen()
 }
 
-func (d *DevWebServer) WindowSetRGBA(col *options.RGBA) {
+func (d *DevWebServer) WindowSetBackgroundColour(col *options.RGBA) {
-	d.desktopFrontend.WindowSetRGBA(col)
+	d.desktopFrontend.WindowSetBackgroundColour(col)
 }
 
 func (d *DevWebServer) MenuSetApplicationMenu(menu *menu.Menu) {

v2/internal/frontend/dispatcher/window.go

@@ -70,7 +70,7 @@ func (d *Dispatcher) processWindowMessage(message string, sender frontend.Fronte
 		if err != nil {
 			return "", err
 		}
-		go sender.WindowSetRGBA(&rgba)
+		go sender.WindowSetBackgroundColour(&rgba)
 	case 'M':
 		go sender.WindowMaximise()
 	case 't':

v2/internal/frontend/frontend.go

@@ -86,7 +86,7 @@ type Frontend interface {
 	WindowSetMaxSize(width int, height int)
 	WindowFullscreen()
 	WindowUnfullscreen()
-	WindowSetRGBA(col *options.RGBA)
+	WindowSetBackgroundColour(col *options.RGBA)
 	WindowReload()
 	WindowReloadApp()
 	WindowSetSystemDefaultTheme()

v2/internal/frontend/runtime/desktop/window.js

@@ -11,7 +11,7 @@ The electron alternative for Go
 /* jshint esversion: 9 */
 
 
-import { Call } from "./calls";
+import {Call} from "./calls";
 
 export function WindowReload() {
     window.location.reload();
@@ -213,7 +213,6 @@ export function WindowUnminimise() {
     window.WailsInvoke('Wu');
 }
 
-
 /**
  * Sets the background colour of the window
  *
@@ -223,8 +222,8 @@ export function WindowUnminimise() {
  * @param {number} B Blue
  * @param {number} A Alpha
  */
-export function WindowSetRGBA(R, G, B, A) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    let rgba = JSON.stringify({ r: R || 0, g: G || 0, b: B || 0, a: A || 255 });
+    let rgba = JSON.stringify({r: R || 0, g: G || 0, b: B || 0, a: A || 255});
     window.WailsInvoke('Wr:' + rgba);
 }
 

v2/internal/frontend/runtime/wrapper/runtime.d.ts

@@ -167,9 +167,9 @@ export function WindowMinimise(): void;
 // Restores the window to the dimensions and position prior to minimising.
 export function WindowUnminimise(): void;
 
-// [WindowSetRGBA](https://wails.io/docs/reference/runtime/window#windowsetrgba)
+// [WindowSetBackgroundColour](https://wails.io/docs/reference/runtime/window#windowsetbackgroundcolour)
 // Sets the background colour of the window to the given RGBA colour definition. This colour will show through for all transparent pixels.
-export function WindowSetRGBA(R: number, G: number, B: number, A: number): void;
+export function WindowSetBackgroundColour(R: number, G: number, B: number, A: number): void;
 
 // [BrowserOpenURL](https://wails.io/docs/reference/runtime/browser#browseropenurl)
 // Opens the given URL in the system browser.

v2/internal/frontend/runtime/wrapper/runtime.js

@@ -145,8 +145,8 @@ export function WindowUnminimise() {
     window.runtime.WindowUnminimise();
 }
 
-export function WindowSetRGBA(RGBA) {
+export function WindowSetBackgroundColour(R, G, B, A) {
-    window.runtime.WindowSetRGBA(RGBA);
+    window.runtime.WindowSetBackgroundColour(R, G, B, A);
 }
 
 export function BrowserOpenURL(url) {

v2/pkg/runtime/window.go

@@ -139,7 +139,8 @@ func WindowUnminimise(ctx context.Context) {
 	appFrontend.WindowUnminimise()
 }
 
-func WindowSetRGBA(ctx context.Context, R, G, B, A uint8) {
+// WindowSetBackgroundColour sets the colour of the window background
+func WindowSetBackgroundColour(ctx context.Context, R, G, B, A uint8) {
 	appFrontend := getFrontend(ctx)
 	col := &options.RGBA{
 		R: R,
@@ -147,5 +148,5 @@ func WindowSetRGBA(ctx context.Context, R, G, B, A uint8) {
 		B: B,
 		A: A,
 	}
-	appFrontend.WindowSetRGBA(col)
+	appFrontend.WindowSetBackgroundColour(col)
 }

website/docs/reference/runtime/window.mdx

@@ -184,10 +184,10 @@ JS Signature: `WindowUnminimise()`
 
 Restores the window to the dimensions and position prior to minimising.
 
-### WindowSetRGBA
+### WindowSetBackgroundColour
-Go Signature: `WindowSetRGBA(ctx context.Context, R, G, B, A uint8)`
+Go Signature: `WindowSetBackgroundColour(ctx context.Context, R, G, B, A uint8)`
 
-JS Signature: `WindowSetRGBA(R, G, B, A)`
+JS Signature: `WindowSetBackgroundColour(R, G, B, A)`
 
 Sets the background colour of the window to the given RGBA colour definition.
 This colour will show through for all transparent pixels.