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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/test_runner/mock_screen_orientation_client.h"
#include "base/bind.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
#include "third_party/WebKit/public/web/WebLocalFrame.h"
namespace test_runner {
MockScreenOrientationClient::MockScreenOrientationClient()
: main_frame_(NULL),
current_lock_(blink::WebScreenOrientationLockDefault),
device_orientation_(blink::WebScreenOrientationPortraitPrimary),
current_orientation_(blink::WebScreenOrientationPortraitPrimary) {
}
MockScreenOrientationClient::~MockScreenOrientationClient() {
}
void MockScreenOrientationClient::ResetData() {
current_lock_ = blink::WebScreenOrientationLockDefault;
device_orientation_ = blink::WebScreenOrientationPortraitPrimary;
current_orientation_ = blink::WebScreenOrientationPortraitPrimary;
}
void MockScreenOrientationClient::UpdateDeviceOrientation(
blink::WebLocalFrame* main_frame,
blink::WebScreenOrientationType orientation) {
main_frame_ = main_frame;
if (device_orientation_ == orientation)
return;
device_orientation_ = orientation;
if (!IsOrientationAllowedByCurrentLock(orientation))
return;
UpdateScreenOrientation(orientation);
}
void MockScreenOrientationClient::UpdateScreenOrientation(
blink::WebScreenOrientationType orientation) {
if (current_orientation_ == orientation)
return;
current_orientation_ = orientation;
if (main_frame_)
main_frame_->sendOrientationChangeEvent();
}
blink::WebScreenOrientationType
MockScreenOrientationClient::CurrentOrientationType() const {
return current_orientation_;
}
unsigned MockScreenOrientationClient::CurrentOrientationAngle() const {
return OrientationTypeToAngle(current_orientation_);
}
unsigned MockScreenOrientationClient::OrientationTypeToAngle(
blink::WebScreenOrientationType type) {
unsigned angle;
// FIXME(ostap): This relationship between orientationType and
// orientationAngle is temporary. The test should be able to specify
// the angle in addition to the orientation type.
switch (type) {
case blink::WebScreenOrientationLandscapePrimary:
angle = 90;
break;
case blink::WebScreenOrientationLandscapeSecondary:
angle = 270;
break;
case blink::WebScreenOrientationPortraitSecondary:
angle = 180;
break;
default:
angle = 0;
}
return angle;
}
bool MockScreenOrientationClient::IsOrientationAllowedByCurrentLock(
blink::WebScreenOrientationType orientation) {
if (current_lock_ == blink::WebScreenOrientationLockDefault ||
current_lock_ == blink::WebScreenOrientationLockAny) {
return true;
}
switch (orientation) {
case blink::WebScreenOrientationPortraitPrimary:
return current_lock_ == blink::WebScreenOrientationLockPortraitPrimary ||
current_lock_ == blink::WebScreenOrientationLockPortrait;
case blink::WebScreenOrientationPortraitSecondary:
return current_lock_ ==
blink::WebScreenOrientationLockPortraitSecondary ||
current_lock_ == blink::WebScreenOrientationLockPortrait;
case blink::WebScreenOrientationLandscapePrimary:
return current_lock_ == blink::WebScreenOrientationLockLandscapePrimary ||
current_lock_ == blink::WebScreenOrientationLockLandscape;
case blink::WebScreenOrientationLandscapeSecondary:
return current_lock_ ==
blink::WebScreenOrientationLockLandscapeSecondary ||
current_lock_ == blink::WebScreenOrientationLockLandscape;
default:
return false;
}
}
void MockScreenOrientationClient::lockOrientation(
blink::WebScreenOrientationLockType orientation,
blink::WebLockOrientationCallback* callback) {
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&MockScreenOrientationClient::UpdateLockSync,
base::Unretained(this),
orientation,
callback));
}
void MockScreenOrientationClient::unlockOrientation() {
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&MockScreenOrientationClient::ResetLockSync,
base::Unretained(this)));
}
void MockScreenOrientationClient::UpdateLockSync(
blink::WebScreenOrientationLockType lock,
blink::WebLockOrientationCallback* callback) {
DCHECK(lock != blink::WebScreenOrientationLockDefault);
current_lock_ = lock;
if (!IsOrientationAllowedByCurrentLock(current_orientation_))
UpdateScreenOrientation(SuitableOrientationForCurrentLock());
callback->onSuccess();
delete callback;
}
void MockScreenOrientationClient::ResetLockSync() {
bool will_screen_orientation_need_updating =
!IsOrientationAllowedByCurrentLock(device_orientation_);
current_lock_ = blink::WebScreenOrientationLockDefault;
if (will_screen_orientation_need_updating)
UpdateScreenOrientation(device_orientation_);
}
blink::WebScreenOrientationType
MockScreenOrientationClient::SuitableOrientationForCurrentLock() {
switch (current_lock_) {
case blink::WebScreenOrientationLockPortraitSecondary:
return blink::WebScreenOrientationPortraitSecondary;
case blink::WebScreenOrientationLockLandscapePrimary:
case blink::WebScreenOrientationLockLandscape:
return blink::WebScreenOrientationLandscapePrimary;
case blink::WebScreenOrientationLockLandscapeSecondary:
return blink::WebScreenOrientationLandscapePrimary;
default:
return blink::WebScreenOrientationPortraitPrimary;
}
}
} // namespace test_runner
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