Golang glib.IdleAdd函数代码示例

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本文整理汇总了Golang中github.com/gotk3/gotk3/glib.IdleAdd函数的典型用法代码示例。如果您正苦于以下问题：Golang IdleAdd函数的具体用法？Golang IdleAdd怎么用？Golang IdleAdd使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了IdleAdd函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestWebView_Title

func TestWebView_Title(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	wantTitle := "foo"
	var gotTitle string
	webView.Connect("notify::title", func() {
		glib.IdleAdd(func() bool {
			gotTitle = webView.Title()
			if gotTitle != "" {
				gtk.MainQuit()
			}
			return false
		})
	})

	glib.IdleAdd(func() bool {
		webView.LoadHTML("<html><head><title>"+wantTitle+"</title></head><body></body></html>", "")
		return false
	})

	gtk.Main()

	if wantTitle != gotTitle {
		t.Errorf("want title %q, got %q", wantTitle, gotTitle)
	}
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:27，代码来源:webview_test.go

示例2: TestWebView_URI

func TestWebView_URI(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/", func(w http.ResponseWriter, _ *http.Request) {})

	wantURI := server.URL + "/"
	var gotURI string
	webView.Connect("notify::uri", func() {
		glib.IdleAdd(func() bool {
			gotURI = webView.URI()
			if gotURI != "" {
				gtk.MainQuit()
			}
			return false
		})
	})

	glib.IdleAdd(func() bool {
		webView.LoadURI(server.URL)
		return false
	})

	gtk.Main()

	if wantURI != gotURI {
		t.Errorf("want URI %q, got %q", wantURI, gotURI)
	}
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:29，代码来源:webview_test.go

示例3: createGui

func (app *Applet) createGui(init, show bool) {
	if app.gui != nil {
		glib.IdleAdd(func() {
			app.Window().SetVisibility(show)
		})
		return
	}

	glib.IdleAdd(func() {
		app.gui, app.win = guigtk.NewGui(app.cp)
		if app.gui == nil {
			return
		}
		app.gui.Load()

		app.win.SetIconFromFile(app.FileLocation("icon")) // TODO: debug  path.Join(localDir, "data/icon.png")
		app.win.Connect("delete-event", func() bool { app.gui, app.win = nil, nil; return false })
		// app.win.Connect("delete-event", func() bool { window.Iconify(); return true })

		if init {
			app.cpInit()
		}
		if !show {
			app.win.Iconify()
		}
	})
}

开发者ID:sqp，项目名称:godock，代码行数:27，代码来源:TVPlay.go

示例4: EvaluateJavaScript

// EvaluateJavaScript runs the JavaScript in script in the view's context and
// returns the script's result as a Go value.
func (v *View) EvaluateJavaScript(script string) (result interface{}, err error) {
	resultChan := make(chan interface{}, 1)
	errChan := make(chan error, 1)

	glib.IdleAdd(func() bool {
		v.WebView.RunJavaScript(script, func(result *gojs.Value, err error) {
			glib.IdleAdd(func() bool {
				if err == nil {
					goval, err := result.GoValue()
					if err != nil {
						errChan <- err
						return false
					}
					resultChan <- goval
				} else {
					errChan <- err
				}
				return false
			})
		})
		return false
	})

	select {
	case result = <-resultChan:
		return result, nil
	case err = <-errChan:
		return nil, err
	}
}

开发者ID:ezoic，项目名称:webloop，代码行数:32，代码来源:webloop.go

示例5: main

func main() {
	gtk.Init(nil)

	win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
	if err != nil {
		log.Fatal("Unable to create window:", err)
	}
	win.Connect("destroy", func() {
		gtk.MainQuit()
	})

	win.Add(windowWidget())

	// Native GTK is not thread safe, and thus, gotk3's GTK bindings may not
	// be used from other goroutines.  Instead, glib.IdleAdd() must be used
	// to add a function to run in the GTK main loop when it is in an idle
	// state.
	//
	// Two examples of using glib.IdleAdd() are shown below.  The first runs
	// a user created function, LabelSetTextIdle, and passes it two
	// arguments for a label and the text to set it with.  The second calls
	// (*gtk.Label).SetText directly, passing in only the text as an
	// argument.
	//
	// If the function passed to glib.IdleAdd() returns one argument, and
	// that argument is a bool, this return value will be used in the same
	// manner as a native g_idle_add() call.  If this return value is false,
	// the function will be removed from executing in the GTK main loop's
	// idle state.  If the return value is true, the function will continue
	// to execute when the GTK main loop is in this state.
	go func() {
		for {
			time.Sleep(time.Second)
			s := fmt.Sprintf("Set a label %d time(s)!", nSets)
			_, err := glib.IdleAdd(LabelSetTextIdle, topLabel, s)
			if err != nil {
				log.Fatal("IdleAdd() failed:", err)
			}
			nSets++
			s = fmt.Sprintf("Set a label %d time(s)!", nSets)
			_, err = glib.IdleAdd(bottomLabel.SetText, s)
			if err != nil {
				log.Fatal("IdleAdd() failed:", err)
			}
			nSets++
		}
	}()

	win.ShowAll()
	gtk.Main()
}

开发者ID:yamnikov-oleg，项目名称:gotk3-examples，代码行数:51，代码来源:goroutines.go

示例6: TestWebView_RunJavaScript

func TestWebView_RunJavaScript(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	wantResultString := "abc"
	webView.Connect("load-changed", func(_ *glib.Object, loadEvent LoadEvent) {
		switch loadEvent {
		case LoadFinished:
			webView.RunJavaScript(`document.getElementById("foo").innerHTML`, func(result *gojs.Value, err error) {
				if err != nil {
					t.Errorf("RunJavaScript error: %s", err)
				}
				resultString := webView.JavaScriptGlobalContext().ToStringOrDie(result)
				if wantResultString != resultString {
					t.Errorf("want result string %q, got %q", wantResultString, resultString)
				}
				gtk.MainQuit()
			})
		}
	})

	glib.IdleAdd(func() bool {
		webView.LoadHTML(`<p id=foo>abc</p>`, "")
		return false
	})

	gtk.Main()
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:28，代码来源:webview_test.go

示例7: TestWebView_LoadHTML

func TestWebView_LoadHTML(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	loadOk := false
	webView.Connect("load-failed", func() {
		t.Errorf("load failed")
	})
	webView.Connect("load-changed", func(_ *glib.Object, loadEvent LoadEvent) {
		switch loadEvent {
		case LoadFinished:
			loadOk = true
			gtk.MainQuit()
		}
	})

	glib.IdleAdd(func() bool {
		webView.LoadHTML("<p>hello</p>", "")
		return false
	})

	gtk.Main()

	if !loadOk {
		t.Error("!loadOk")
	}
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:27，代码来源:webview_test.go

示例8: TestWebView_LoadURI_load_failed

func TestWebView_LoadURI_load_failed(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	loadFailed := false
	loadFinished := false
	webView.Connect("load-failed", func() {
		loadFailed = true
	})
	webView.Connect("load-changed", func(_ *glib.Object, loadEvent LoadEvent) {
		switch loadEvent {
		case LoadFinished:
			loadFinished = true
			gtk.MainQuit()
		}
	})

	glib.IdleAdd(func() bool {
		// Load a bad URL to trigger load failure.
		webView.LoadURI("http://127.0.0.1:99999")
		return false
	})

	gtk.Main()

	if !loadFailed {
		t.Error("!loadFailed")
	}
	if !loadFinished {
		t.Error("!loadFinished")
	}
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:32，代码来源:webview_test.go

示例9: NewView

// NewView creates a new View in the context.
func (c *Context) NewView() *View {
	view := make(chan *View, 1)
	glib.IdleAdd(func() bool {
		webView := webkit2.NewWebView()
		settings := webView.Settings()
		settings.SetEnableWriteConsoleMessagesToStdout(true)
		settings.SetUserAgentWithApplicationDetails("WebLoop", "v1")
		v := &View{WebView: webView}
		loadChangedHandler, _ := webView.Connect("load-changed", func(_ *glib.Object, loadEvent webkit2.LoadEvent) {
			switch loadEvent {
			case webkit2.LoadFinished:
				// If we're here, then the load must not have failed, because
				// otherwise we would've disconnected this handler in the
				// load-failed signal handler.
				v.load <- struct{}{}
			}
		})
		webView.Connect("load-failed", func() {
			v.lastLoadErr = ErrLoadFailed
			webView.HandlerDisconnect(loadChangedHandler)
		})
		view <- v
		return false
	})
	return <-view
}

开发者ID:ezoic，项目名称:webloop，代码行数:27，代码来源:webloop.go

示例10: TestWebView_GetSnapshot

func TestWebView_GetSnapshot(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	webView.Connect("load-changed", func(_ *glib.Object, loadEvent LoadEvent) {
		switch loadEvent {
		case LoadFinished:
			webView.GetSnapshot(func(img *image.RGBA, err error) {
				if err != nil {
					t.Errorf("GetSnapshot error: %q", err)
				}
				if img.Pix == nil {
					t.Error("!img.Pix")
				}
				if img.Stride == 0 || img.Rect.Max.X == 0 || img.Rect.Max.Y == 0 {
					t.Error("!img.Stride or !img.Rect.Max.X or !img.Rect.Max.Y")
				}
				gtk.MainQuit()
			})
		}
	})

	glib.IdleAdd(func() bool {
		webView.LoadHTML(`<p id=foo>abc</p>`, "")
		return false
	})

	gtk.Main()
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:29，代码来源:webview_test.go

示例11: TestWebView_RunJavaScript_exception

func TestWebView_RunJavaScript_exception(t *testing.T) {
	webView := NewWebView()
	defer webView.Destroy()

	wantErr := errors.New("An exception was raised in JavaScript")
	webView.Connect("load-changed", func(_ *glib.Object, loadEvent LoadEvent) {
		switch loadEvent {
		case LoadFinished:
			webView.RunJavaScript(`throw new Error("foo")`, func(result *gojs.Value, err error) {
				if result != nil {
					ctx := webView.JavaScriptGlobalContext()
					t.Errorf("want result == nil, got %q", ctx.ToStringOrDie(result))
				}
				if !reflect.DeepEqual(wantErr, err) {
					t.Errorf("want error %q, got %q", wantErr, err)
				}
				gtk.MainQuit()
			})
		}
	})

	glib.IdleAdd(func() bool {
		webView.LoadHTML(`<p></p>`, "")
		return false
	})

	gtk.Main()
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:28，代码来源:webview_test.go

示例12: Title

// Title returns the title of the current resource in the view.
func (v *View) Title() string {
	title := make(chan string, 1)
	glib.IdleAdd(func() bool {
		title <- v.WebView.Title()
		return false
	})
	return <-title
}

开发者ID:ezoic，项目名称:webloop，代码行数:9，代码来源:webloop.go

示例13: URI

// URI returns the URI of the current resource in the view.
func (v *View) URI() string {
	uri := make(chan string, 1)
	glib.IdleAdd(func() bool {
		uri <- v.WebView.URI()
		return false
	})
	return <-uri
}

开发者ID:ezoic，项目名称:webloop，代码行数:9，代码来源:webloop.go

示例14: addIdle

// addIdle adds a function to call on the next gtk idle cycle, to safely use
// the dock with our goroutines.
// It will also start the callIdle flush if it's not running.
//
func addIdle(call func()) {
	idleMu.Lock()
	idleDraw = append(idleDraw, call)
	if !idleRun {
		idleRun = true
		glib.IdleAdd(callIdle)
	}
	idleMu.Unlock()
}

开发者ID:sqp，项目名称:godock，代码行数:13，代码来源:appgldi.go

示例15: init

func init() {
	Write = func(text string) error {
		clip, e := gtk.ClipboardGet(gdk.SELECTION_CLIPBOARD)
		if e != nil {
			return e
		}
		glib.IdleAdd(func() {
			clip.SetText(text)
		})
		return nil
	}

	Read = func() (string, error) {
		clip, e := gtk.ClipboardGet(gdk.SELECTION_CLIPBOARD)
		if e != nil {
			return "", e
		}
		cs := make(chan (string))
		ce := make(chan (error))

		defer func() {
			close(cs)
			close(ce)
		}()
		done := false
		glib.IdleAdd(func() { // Synced in the GTK loop to prevent thread crashs.
			str, e := clip.WaitForText()
			if !done {
				done = true
				cs <- str
				ce <- e
			}
		})
		go func() {
			<-time.After(time.Second * 3)
			if !done {
				done = true
				cs <- ""
				ce <- errors.New("clipboard read timeout")
			}
		}()
		return <-cs, <-ce
	}
}

开发者ID:sqp，项目名称:godock，代码行数:44，代码来源:backendGtk.go

示例16: Open

// Open starts loading the resource at the specified URL.
func (v *View) Open(url string) {
	v.load = make(chan struct{}, 1)
	v.lastLoadErr = nil
	glib.IdleAdd(func() bool {
		if !v.destroyed {
			v.WebView.LoadURI(url)
		}
		return false
	})
}

开发者ID:ezoic，项目名称:webloop，代码行数:11，代码来源:webloop.go

示例17: LoadHTML

// Load HTML from given string with given base URI.
func (v *View) LoadHTML(content, baseURI string) {
	v.load = make(chan struct{}, 1)
	v.lastLoadErr = nil
	glib.IdleAdd(func() bool {
		if !v.destroyed {
			v.WebView.LoadHTML(content, baseURI)
		}

		return false
	})
}

开发者ID:ezoic，项目名称:webloop，代码行数:12，代码来源:webloop.go

示例18: runOnUIThreadAndWait

func runOnUIThreadAndWait(task uiTask) interface{} {
	resultChannel := make(chan interface{})
	defer close(resultChannel)

	glib.IdleAdd(func() bool {
		resultChannel <- task()
		return false
	})

	return <-resultChannel
}

开发者ID:giancosta86，项目名称:moondeploy，代码行数:11，代码来源:gtkUtils.go

示例19: Load

// Load loads an applet or theme in the preview. Handbooker and Appleter can be used.
//
func (widget *Preview) Load(pack Previewer) {
	widget.title.SetMarkup(common.Big(common.Bold(pack.GetTitle())))
	author := pack.GetAuthor()
	if author != "" {
		author = fmt.Sprintf(tran.Slate("by %s"), author)
	}
	widget.author.SetMarkup(common.Small(common.Mono(author)))

	apl, ok := pack.(Appleter)
	if ok {
		widget.stateText.SetMarkup(apl.FormatState())
		widget.size.SetMarkup(common.Small(apl.FormatSize()))

		if icon := apl.IconState(); icon != "" {
			if pixbuf, e := common.PixbufAtSize(icon, 24, 24); !widget.log.Err(e, "Load image pixbuf") {
				widget.stateIcon.SetFromPixbuf(pixbuf)
				widget.stateIcon.Show()
			}
		}
	}

	// widget.RemoveTmpFile()

	widget.previewFrame.Hide() // Hide the preview frame until we have an image.

	// Async calls for description and image. They can have to be downloaded and be slow at it.

	chDesc := make(chan (string))
	go func() { // Go routines to get data.
		chDesc <- pack.GetDescription()
	}()
	go func() {
		imageLocation := pack.GetPreviewFilePath()
		// imageLocation, isTemp := pack.GetPreview(widget.TmpFile) // reuse the same tmp location if needed.

		desc := <-chDesc
		glib.IdleAdd(func() { // glib Idle to show the result.
			widget.description.SetMarkup(desc)
			widget.setImage(imageLocation)
		})
	}()

}

开发者ID:sqp，项目名称:godock，代码行数:45，代码来源:appletpreview.go

示例20: Example

func Example() {
	runtime.LockOSThread()
	gtk.Init(nil)

	webView := webkit2.NewWebView()
	defer webView.Destroy()

	webView.Connect("load-failed", func() {
		fmt.Println("Load failed.")
	})
	webView.Connect("load-changed", func(_ *glib.Object, i int) {
		loadEvent := webkit2.LoadEvent(i)
		switch loadEvent {
		case webkit2.LoadFinished:
			fmt.Println("Load finished.")
			fmt.Printf("Title: %q\n", webView.Title())
			fmt.Printf("URI: %s\n", webView.URI())
			webView.RunJavaScript("window.location.hostname", func(val *gojs.Value, err error) {
				if err != nil {
					fmt.Println("JavaScript error.")
				} else {
					fmt.Printf("Hostname (from JavaScript): %q\n", val)
				}
				gtk.MainQuit()
			})
		}
	})

	glib.IdleAdd(func() bool {
		webView.LoadURI("https://www.google.com/")
		return false
	})

	gtk.Main()

	// output:
	// Load finished.
	// Title: "Google"
	// URI: https://www.google.com/
	// Hostname (from JavaScript): "www.google.com"
}

开发者ID:elvuel，项目名称:go-webkit2，代码行数:41，代码来源:example_test.go

注：本文中的github.com/gotk3/gotk3/glib.IdleAdd函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。