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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/accessibility/android/accessibility_state.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/no_destructor.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "ui/accessibility/ax_jni_headers/AccessibilityAutofillHelper_jni.h"
#include "ui/accessibility/ax_jni_headers/AccessibilityState_jni.h"
using base::android::AppendJavaStringArrayToStringVector;
using base::android::AttachCurrentThread;
namespace ui {
namespace {
// Returns the static vector of Delegates.
std::vector<AccessibilityState::AccessibilityStateDelegate*>& GetDelegates() {
static base::NoDestructor<
std::vector<AccessibilityState::AccessibilityStateDelegate*>>
delegates;
return *delegates;
}
} // namespace
// static
void JNI_AccessibilityState_OnAnimatorDurationScaleChanged(JNIEnv* env) {
AccessibilityState::NotifyAnimatorDurationScaleObservers();
}
// static
void JNI_AccessibilityState_OnDisplayInversionEnabledChanged(JNIEnv* env,
jboolean enabled) {
AccessibilityState::NotifyDisplayInversionEnabledObservers((bool)enabled);
}
// static
void JNI_AccessibilityState_RecordAccessibilityServiceInfoHistograms(
JNIEnv* env) {
AccessibilityState::NotifyRecordAccessibilityServiceInfoHistogram();
}
// static
void AccessibilityState::RegisterAccessibilityStateDelegate(
AccessibilityStateDelegate* delegate) {
GetDelegates().push_back(delegate);
}
// static
void AccessibilityState::UnregisterAccessibilityStateDelegate(
AccessibilityStateDelegate* delegate) {
auto& delegates = GetDelegates();
delegates.erase(std::find(delegates.begin(), delegates.end(), delegate));
}
// static
void AccessibilityState::NotifyAnimatorDurationScaleObservers() {
for (AccessibilityStateDelegate* delegate : GetDelegates()) {
delegate->OnAnimatorDurationScaleChanged();
}
}
// static
void AccessibilityState::NotifyDisplayInversionEnabledObservers(bool enabled) {
for (AccessibilityStateDelegate* delegate : GetDelegates()) {
delegate->OnDisplayInversionEnabledChanged(enabled);
}
}
// static
void AccessibilityState::NotifyContrastLevelObservers(
bool highContrastEnabled) {
for (AccessibilityStateDelegate* delegate : GetDelegates()) {
delegate->OnContrastLevelChanged(highContrastEnabled);
}
}
// static
void JNI_AccessibilityState_OnContrastLevelChanged(
JNIEnv* env,
jboolean highContrastEnabled) {
AccessibilityState::NotifyContrastLevelObservers((bool)highContrastEnabled);
}
// static
void AccessibilityState::NotifyRecordAccessibilityServiceInfoHistogram() {
for (AccessibilityStateDelegate* delegate : GetDelegates()) {
delegate->RecordAccessibilityServiceInfoHistograms();
}
}
// static
int AccessibilityState::GetAccessibilityServiceEventTypeMask() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityState_getAccessibilityServiceEventTypeMask(env);
}
// static
int AccessibilityState::GetAccessibilityServiceFeedbackTypeMask() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityState_getAccessibilityServiceFeedbackTypeMask(env);
}
// static
int AccessibilityState::GetAccessibilityServiceFlagsMask() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityState_getAccessibilityServiceFlagsMask(env);
}
// static
int AccessibilityState::GetAccessibilityServiceCapabilitiesMask() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityState_getAccessibilityServiceCapabilitiesMask(env);
}
// static
std::vector<std::string> AccessibilityState::GetAccessibilityServiceIds() {
JNIEnv* env = AttachCurrentThread();
auto j_service_ids = Java_AccessibilityState_getAccessibilityServiceIds(env);
std::vector<std::string> service_ids;
AppendJavaStringArrayToStringVector(env, j_service_ids, &service_ids);
return service_ids;
}
// static
bool AccessibilityState::PrefersReducedMotion() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityState_prefersReducedMotion(env);
}
// static
bool AccessibilityState::ShouldRespectDisplayedPasswordText() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityAutofillHelper_shouldRespectDisplayedPasswordText(
env);
}
// static
void AccessibilityState::ForceRespectDisplayedPasswordTextForTesting() {
JNIEnv* env = AttachCurrentThread();
Java_AccessibilityAutofillHelper_forceRespectDisplayedPasswordTextForTesting(
env);
}
// static
bool AccessibilityState::ShouldExposePasswordText() {
JNIEnv* env = AttachCurrentThread();
return Java_AccessibilityAutofillHelper_shouldExposePasswordText(env);
}
} // namespace ui
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