opt some

2025-04-26 01:24:05 +08:00 · 2022-04-09 23:28:44 +08:00 · 2022-04-09 23:28:44 +08:00 · 5b9fce5dc6
commit 5b9fce5dc6
parent 762bb6056f
1 changed files with 91 additions and 0 deletions
--- a/misc/webview/webview.go
+++ b/misc/webview/webview.go
@ -0,0 +1,91 @@
+package webview
+
+import (
+	ice "shylinux.com/x/icebergs"
+	"shylinux.com/x/icebergs/base/nfs"
+	kit "shylinux.com/x/toolkits"
+	"shylinux.com/x/webview"
+)
+
+type WebView struct {
+	Source  string
+	Target  interface{}
+	WebView webview.WebView
+}
+
+func (w WebView) Menu() bool {
+	kit.Reflect(w.Target, func(name string, value interface{}) { w.WebView.Bind(name, value) })
+	list := []string{}
+	ice.Pulse.Cmd(nfs.CAT, w.Source, func(ls []string, line string) {
+		if len(ls) > 1 {
+			list = append(list, kit.Format(`<button onclick=%s()>%s</button>`, ls[0], ls[0]))
+			w.WebView.Bind(ls[0], func() {
+				w.WebView.SetSize(1200, 800, webview.HintNone)
+				w.WebView.Navigate(ls[1])
+			})
+		}
+	})
+
+	if len(list) == 0 {
+		return false
+	}
+
+	w.WebView.SetTitle("contexts")
+	w.WebView.SetSize(200, 60*len(list), webview.HintNone)
+	w.WebView.Navigate(kit.Format(`data:text/html,
+    <!doctype html>
+    <html>
+	<head>
+	<style>button { font-size:24px; font-family:monospace; margin:10px; width:-webkit-fill-available; display:block; clear:both; }</style>
+	<script>
+window.alert("hello world")
+document.body.onclick = function(event) {
+	if (event.metaKey) {
+		switch (event.key) {
+			case "w": close() break
+			case "q": terminate() break
+		}
+	}
+}
+	</script>
+	</head>
+
+	<body>%s</body>
+    </html>`, kit.Join(list, ice.NL)))
+	return true
+}
+func (w WebView) Title(text string)  { w.WebView.SetTitle(text) }
+func (w WebView) Webview(url string) { w.WebView.Navigate(url) }
+func (w WebView) Open(url string)    { w.WebView.Navigate(url) }
+func (w WebView) Terminate()         { w.WebView.Terminate() }
+func (w WebView) Close() {
+	if !w.Menu() {
+		w.WebView.Terminate()
+	}
+}
+
+func Run(cb func(*WebView) interface{}) {
+	w := webview.New(true)
+	defer w.Destroy()
+	defer w.Run()
+
+	w.Init(`
+window.alert("hello world")
+document.body.onclick = function(event) {
+	if (event.metaKey) {
+		switch (event.key) {
+			case "w": close() break
+			case "q": terminate() break
+		}
+	}
+}
+`)
+
+	view := &WebView{Source: "src/webview.txt", WebView: w}
+	target := cb(view)
+
+	if view.Target = target; !view.Menu() {
+		w.SetSize(1200, 800, webview.HintNone)
+		w.Navigate("http://localhost:9020")
+	}
+}