ref: ini

static/preload.js

@@ -0,0 +1,107 @@
+const path = require('path');
+const filePath = location.href.replace('file://', '');
+const {ipcRenderer, nativeImage, clipboard} = require('electron');
+const Store = require('electron-store');
+const store = new Store();
+
+function convertImgToBase64(url, callback, outputFormat){
+  var canvas = document.createElement('CANVAS'),
+    ctx = canvas.getContext('2d'),
+    img = new Image;
+  img.crossOrigin = 'Anonymous';
+  img.onload = function(){
+    canvas.height = img.height;
+    canvas.width = img.width;
+    ctx.drawImage(img,0,0);
+    var dataURL = canvas.toDataURL(outputFormat || 'image/png');
+    callback.call(this, dataURL);
+    canvas = null;
+  };
+  img.src = url;
+}
+
+window.utools = window.rubick = {
+  // 事件
+  onPluginEnter(cb) {
+    ipcRenderer.once('onPluginEnter', (e, message) => {
+      const feature = JSON.parse(message.detail)
+      cb(feature)
+    })
+  },
+  onPluginReady(cb) {
+    ipcRenderer.once('onPluginReady', (e, message) => {
+      const feature = JSON.parse(message.detail)
+      cb(feature)
+    })
+  },
+  onPluginOut(cb) {
+    ipcRenderer.once('onPluginOut', (e, message) => {
+      const feature = JSON.parse(message.detail)
+      cb(feature)
+    })
+  },
+
+  // 窗口交互
+  hideMainWindow() {
+    ipcRenderer.send('msg-trigger', {
+      type: 'hideMainWindow',
+    });
+  },
+  showMainWindow() {
+    ipcRenderer.send('msg-trigger', {
+      type: 'showMainWindow',
+    });
+  },
+  setExpendHeight(height) {
+    ipcRenderer.send('msg-trigger', {
+      type: 'setExpendHeight',
+      height,
+    });
+  },
+  setSubInput(onChange, placeHolder, isFocus) {
+
+  },
+
+  getPath(name) {
+    ipcRenderer.send('msg-trigger', {
+      type: 'getPath',
+      name,
+    });
+    return new Promise((resolve, reject) => {
+      ipcRenderer.once(`msg-back-getPath`, (e, result) => {
+        result ? resolve(result) : reject();
+      });
+    })
+  },
+
+  showNotification(body, clickFeatureCode) {
+    const myNotification = new Notification('Rubick 通知', {
+      body
+    });
+    return myNotification;
+    // todo 实现 clickFeatureCode
+  },
+  copyImage(img) {
+    convertImgToBase64(img,function(base64Image) {
+      const image = nativeImage.createFromDataURL(base64Image)
+      clipboard.writeImage(image)
+    })
+  },
+  copyText(text) {
+    clipboard.writeText(text);
+  },
+  db: {
+    put(key, value) {
+      console.log(key, value);
+      store.set(key, value)
+    },
+    get(key) {
+      store.get(key);
+    },
+    remove() {}
+  },
+  isDarkColors() {
+    return false;
+  },
+}
+require(path.join(filePath, '../preload.js'));