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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ui/events/test/keyboard_layout.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 |
| 9 namespace ui { |
| 10 |
| 11 PlatformKeyboardLayout GetPlatformKeyboardLayout(KeyboardLayout layout) { |
| 12 // Right now tests only need US English. If other layouts need to be |
| 13 // supported in the future this code should be extended. |
| 14 DCHECK_EQ(KEYBOARD_LAYOUT_ENGLISH_US, layout); |
| 15 const char input_source_id[] = "com.apple.keylayout.US"; |
| 16 |
| 17 base::ScopedCFTypeRef<CFMutableDictionaryRef> filter_dict( |
| 18 CFDictionaryCreateMutable(kCFAllocatorDefault, 1, |
| 19 &kCFTypeDictionaryKeyCallBacks, |
| 20 &kCFTypeDictionaryValueCallBacks)); |
| 21 base::ScopedCFTypeRef<CFStringRef> id_ref(CFStringCreateWithCString( |
| 22 kCFAllocatorDefault, input_source_id, kCFStringEncodingUTF8)); |
| 23 CFDictionaryAddValue(filter_dict, kTISPropertyInputSourceID, id_ref); |
| 24 base::ScopedCFTypeRef<CFArrayRef> sources( |
| 25 TISCreateInputSourceList(filter_dict, true)); |
| 26 if (CFArrayGetCount(sources) != 1) |
| 27 return PlatformKeyboardLayout(); |
| 28 |
| 29 return PlatformKeyboardLayout( |
| 30 (TISInputSourceRef)CFArrayGetValueAtIndex(sources, 0)); |
| 31 } |
| 32 |
| 33 PlatformKeyboardLayout ScopedKeyboardLayout::GetActiveLayout() { |
| 34 return PlatformKeyboardLayout(TISCopyCurrentKeyboardInputSource()); |
| 35 } |
| 36 |
| 37 bool ScopedKeyboardLayout::ActivateLayout(PlatformKeyboardLayout layout) { |
| 38 DCHECK(layout); |
| 39 return TISSelectInputSource(layout) == noErr; |
| 40 } |
| 41 |
| 42 } // namespace ui |
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