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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef NavigatorKeyboardLock_h | 5 #ifndef NavigatorKeyboardLock_h |
| 6 #define NavigatorKeyboardLock_h | 6 #define NavigatorKeyboardLock_h |
| 7 | 7 |
| 8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
| 9 #include "core/frame/Navigator.h" | 9 #include "core/frame/Navigator.h" |
| 10 #include "platform/Supplementable.h" | 10 #include "platform/Supplementable.h" |
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| 32 // page to use this API. Otherwise, web page should expect to receive the key | 32 // page to use this API. Otherwise, web page should expect to receive the key |
| 33 // presses once the Promise has been resolved. This API does best effort to | 33 // presses once the Promise has been resolved. This API does best effort to |
| 34 // deliver the key codes: due to the platform restrictions, some keys or key | 34 // deliver the key codes: due to the platform restrictions, some keys or key |
| 35 // combinations may not be able to receive or intercept by the user agent. | 35 // combinations may not be able to receive or intercept by the user agent. |
| 36 // - Making two requests concurrently without waiting for one Promise to | 36 // - Making two requests concurrently without waiting for one Promise to |
| 37 // finish is disallowed, the second Promise will be rejected immediately. | 37 // finish is disallowed, the second Promise will be rejected immediately. |
| 38 // - Making a second request after the Promise of the first one has finished | 38 // - Making a second request after the Promise of the first one has finished |
| 39 // is allowed; the second request will overwrite the key codes reserved. | 39 // is allowed; the second request will overwrite the key codes reserved. |
| 40 // - Passing in an empty keyCodes array will reserve all keys. | 40 // - Passing in an empty keyCodes array will reserve all keys. |
| 41 static ScriptPromise requestKeyboardLock(ScriptState*, | 41 static ScriptPromise requestKeyboardLock(ScriptState*, |
| 42 Navigator&, | 42 Navigator&, |
| 43 const Vector<String>&); | 43 const Vector<String>&); |
| 44 | 44 |
| 45 // Removes all reserved keys. This function is also asynchronized, the web | 45 // Removes all reserved keys. This function is also asynchronized, the web |
| 46 // page may still receive reserved keys after this function has finished. Once | 46 // page may still receive reserved keys after this function has finished. Once |
| 47 // the web page is closed, the user agent implicitly executes this API. | 47 // the web page is closed, the user agent implicitly executes this API. |
| 48 static void cancelKeyboardLock(Navigator&); | 48 static void cancelKeyboardLock(Navigator&); |
| 49 | 49 |
| 50 DECLARE_TRACE(); | 50 DECLARE_TRACE(); |
| 51 | 51 |
| 52 private: | 52 private: |
| 53 explicit NavigatorKeyboardLock(Navigator&); | 53 explicit NavigatorKeyboardLock(Navigator&); |
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| 64 | 64 |
| 65 void LockRequestFinished(mojom::KeyboardLockRequestResult); | 65 void LockRequestFinished(mojom::KeyboardLockRequestResult); |
| 66 | 66 |
| 67 mojom::blink::KeyboardLockServicePtr service_; | 67 mojom::blink::KeyboardLockServicePtr service_; |
| 68 Member<ScriptPromiseResolver> request_keylock_resolver_; | 68 Member<ScriptPromiseResolver> request_keylock_resolver_; |
| 69 }; | 69 }; |
| 70 | 70 |
| 71 } // namespace blink | 71 } // namespace blink |
| 72 | 72 |
| 73 #endif // NavigatorKeyboardLock_h | 73 #endif // NavigatorKeyboardLock_h |
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