Merge pull request #137 from tecknut/adding-input-command

Adding text input command

commands/FBTextInputCommands.py

@@ -0,0 +1,104 @@
+#!/usr/bin/python
+
+# Copyright (c) 2016, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+import os
+
+import lldb
+import fblldbbase as fb
+import fblldbviewhelpers as viewHelpers
+
+ACCESSIBILITY_ID = 0
+REPLACEMENT_TEXT = 1
+INPUT_TEXT = 0
+
+
+def lldbcommands():
+  return [
+    FBInputTexByAccessibilityIdCommand(),
+    FBInputTexToFirstResponderCommand(),
+  ]
+
+
+class FBInputTexByAccessibilityIdCommand(fb.FBCommand):
+  def name(self):
+    return 'settext'
+
+  def description(self):
+    return 'Set text on text on a view by accessibility id.'
+
+  def args(self):
+    return [
+      fb.FBCommandArgument(arg='accessibilityId', type='string', help='The accessibility ID of the input view.'),
+      fb.FBCommandArgument(arg='replacementText', type='string', help='The text to set.')
+    ]
+
+  def run(self, arguments, options):
+    self.findView(rootView(), arguments[ACCESSIBILITY_ID], arguments[REPLACEMENT_TEXT])
+
+  def findView(self, view, searchIdentifier, replacementText):
+    views = subviewsOfView(view)
+    for index in range(0, viewsCount(views)):
+        subview = subviewAtIndex(views, index)
+        self.findView(subview, searchIdentifier, replacementText)
+    else:
+      identifier = accessibilityIdentifier(view)
+      if isEqualToString(identifier, searchIdentifier):
+        setTextInView(view, replacementText)
+
+
+class FBInputTexToFirstResponderCommand(fb.FBCommand):
+  def name(self):
+    return 'setinput'
+
+  def description(self):
+    return 'Input text into text field or text view that is first responder.'
+
+  def args(self):
+    return [
+      fb.FBCommandArgument(arg='inputText', type='string', help='The text to input.')
+    ]
+
+  def run(self, arguments, options):
+    self.findFirstResponder(rootView(), arguments[INPUT_TEXT])
+
+  def findFirstResponder(self, view, replacementText):
+    views = subviewsOfView(view)
+    if isFirstResponder(view):
+        setTextInView(view, replacementText)
+    else:
+      for index in range(0, viewsCount(views)):
+          subview = subviewAtIndex(views, index)
+          self.findFirstResponder(subview, replacementText)
+
+
+# Some helpers
+def rootView():
+  return fb.evaluateObjectExpression('[[UIApplication sharedApplication] keyWindow]')
+
+def subviewsOfView(view):
+  return fb.evaluateObjectExpression('[%s subviews]' % view)
+
+def subviewAtIndex(views, index):
+  return fb.evaluateObjectExpression('[%s objectAtIndex:%i]' % (views, index))
+
+def viewsCount(views):
+  return int(fb.evaluateExpression('(int)[%s count]' % views))
+
+def accessibilityIdentifier(view):
+  return fb.evaluateObjectExpression('[%s accessibilityIdentifier]' % view)
+
+def isEqualToString(identifier, needle):
+  return fb.evaluateBooleanExpression('[%s isEqualToString:@"%s"]' % (identifier, needle))
+
+def setTextInView(view, text):
+  fb.evaluateObjectExpression('[%s setText:@"%s"]' % (view, text))
+  viewHelpers.flushCoreAnimationTransaction()
+
+def isFirstResponder(view):
+  return fb.evaluateBooleanExpression('[%s isFirstResponder]' % view)