Refactor InputAgent into STFService. Support copypasting (only pasting implemented in the UI right now though).

lib/roles/device/plugins/clipboard.js

@@ -0,0 +1,70 @@
+var syrup = require('syrup')
+
+var logger = require('../../../util/logger')
+var wire = require('../../../wire')
+var wireutil = require('../../../wire/util')
+
+module.exports = syrup.serial()
+  .dependency(require('../support/router'))
+  .dependency(require('../support/push'))
+  .dependency(require('./input'))
+  .define(function(options, router, push, input) {
+    var log = logger.createLogger('device:plugins:clipboard')
+
+    router.on(wire.PasteMessage, function(channel, message) {
+      log.info('Pasting "%s" to clipboard', message.text)
+      var seq = 0
+      input.paste(message.text)
+        .then(function() {
+          push.send([
+            channel
+          , wireutil.envelope(new wire.TransactionDoneMessage(
+              options.serial
+            , seq++
+            , true
+            ))
+          ])
+        })
+        .catch(function(err) {
+          log.error('Paste failed', err.stack)
+          push.send([
+            channel
+          , wireutil.envelope(new wire.TransactionDoneMessage(
+              options.serial
+            , seq++
+            , false
+            , err.message
+            ))
+          ])
+        })
+    })
+
+    router.on(wire.CopyMessage, function(channel) {
+      log.info('Copying clipboard contents')
+      var seq = 0
+      input.copy()
+        .then(function(content) {
+          push.send([
+            channel
+          , wireutil.envelope(new wire.TransactionDoneMessage(
+              options.serial
+            , seq++
+            , true
+            , content
+            ))
+          ])
+        })
+        .catch(function(err) {
+          log.error('Copy failed', err.stack)
+          push.send([
+            channel
+          , wireutil.envelope(new wire.TransactionDoneMessage(
+              options.serial
+            , seq++
+            , false
+            , err.message
+            ))
+          ])
+        })
+    })
+  })