Add basics of URI handling for Mac and Windows

app/main.js

@@ -303,3 +303,12 @@ function upgrade(event, installerPath) {
 }
 
 ipcMain.on('upgrade', upgrade);
+
+if (process.platform == 'darwin') {
+  app.on('open-url', (event, uri) => {
+    win.webContents.send('open-uri-requested', url);
+  });
+} else if (process.argv.length >= 3) {
+  // No open-url event on Win, but we can still handle URIs provided at launch time
+  win.webContents.send('open-uri-requested', process.argv[2]);
+}

package.json

@@ -32,11 +32,19 @@
       },
       "backgroundColor": "155B4A"
     },
+    "protocols": [{
+      "name": "lbry",
+      "role": "Viewer",
+      "schemes": ["lbry"]
+    }],
     "linux": {
       "target": "deb"
     },
     "win": {
       "target": "nsis"
+    },
+    "nsis": {
+      "perMachine": true
     }
   },
   "devDependencies": {

ui/js/main.js

@@ -8,7 +8,7 @@ import SplashScreen from './component/splash.js';
 import SnackBar from './component/snack-bar.js';
 import {AuthOverlay} from './component/auth.js';
 
-const {remote} = require('electron');
+const {remote, ipcRenderer} = require('electron');
 const contextMenu = remote.require('./menu/context-menu');
 
 lbry.showMenuIfNeeded();
@@ -19,6 +19,10 @@ window.addEventListener('contextmenu', (event) => {
   event.preventDefault();
 });
 
+ipcRenderer.on('open-uri-requested', (event, uri) => {
+  window.location.href = `?show=${uri}`;
+});
+
 let init = function() {
   window.lbry = lbry;
   window.lighthouse = lighthouse;