init

main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"fmt"
+	"github.com/getlantern/systray"
+	"github.com/kbinani/screenshot"
+	"image/png"
+	"os"
+)
+
+var window *ui.Window
+
+func main() {
+	go func() {
+		systray.Run(onReady, onExit)
+	}()
+
+	<-make(chan struct{})
+}
+
+func onReady() {
+	systray.SetTitle("Awesome App")
+	systray.SetTooltip("Pretty awesome超级棒")
+	screenshot := systray.AddMenuItem("Screenshot", "Take a screenshot")
+	config := systray.AddMenuItem("Config", "Configuration")
+	quit := systray.AddMenuItem("Quit", "Quit the whole app")
+
+	go func() {
+		<-quit.ClickedCh
+		systray.Quit()
+	}()
+
+	go func() {
+		for {
+			select {
+			case <-screenshot.ClickedCh:
+				takeScreenShot()
+			case <-config.ClickedCh:
+				go showConfig()
+			}
+		}
+	}()
+}
+
+func onExit() {
+	fmt.Println("exit")
+}
+
+func takeScreenShot() {
+	n := screenshot.NumActiveDisplays()
+
+	for i := 0; i < n; i++ {
+		bounds := screenshot.GetDisplayBounds(i)
+
+		img, err := screenshot.CaptureRect(bounds)
+		if err != nil {
+			panic(err)
+		}
+		fileName := fmt.Sprintf("%d_%dx%d.png", i, bounds.Dx(), bounds.Dy())
+		file, _ := os.Create(fileName)
+		defer file.Close()
+		png.Encode(file, img)
+
+		fmt.Printf("#%d : %v \"%s\"\n", i, bounds, fileName)
+	}
+}