refactor: rename the atom directory to shell

2019-06-19 13:43:10 -07:00 · 2019-06-19 13:43:10 -07:00 · d7f07e8a80
commit d7f07e8a80
parent 4575a4aae3
631 changed files with 0 additions and 0 deletions
--- a/shell/browser/api/atom_api_power_save_blocker.cc
+++ b/shell/browser/api/atom_api_power_save_blocker.cc
@ -0,0 +1,152 @@
+// Copyright (c) 2015 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_power_save_blocker.h"
+
+#include <string>
+
+#include "atom/common/node_includes.h"
+#include "base/bind_helpers.h"
+#include "base/task/post_task.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "content/public/common/service_manager_connection.h"
+#include "gin/dictionary.h"
+#include "gin/function_template.h"
+#include "services/device/public/mojom/constants.mojom.h"
+#include "services/device/public/mojom/wake_lock_provider.mojom.h"
+#include "services/service_manager/public/cpp/connector.h"
+
+namespace gin {
+
+template <>
+struct Converter<device::mojom::WakeLockType> {
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     device::mojom::WakeLockType* out) {
+    std::string type;
+    if (!ConvertFromV8(isolate, val, &type))
+      return false;
+    if (type == "prevent-app-suspension")
+      *out = device::mojom::WakeLockType::kPreventAppSuspension;
+    else if (type == "prevent-display-sleep")
+      *out = device::mojom::WakeLockType::kPreventDisplaySleep;
+    else
+      return false;
+    return true;
+  }
+};
+
+}  // namespace gin
+
+namespace atom {
+
+namespace api {
+
+gin::WrapperInfo PowerSaveBlocker::kWrapperInfo = {gin::kEmbedderNativeGin};
+
+PowerSaveBlocker::PowerSaveBlocker(v8::Isolate* isolate)
+    : current_lock_type_(device::mojom::WakeLockType::kPreventAppSuspension),
+      is_wake_lock_active_(false) {}
+
+PowerSaveBlocker::~PowerSaveBlocker() {}
+
+void PowerSaveBlocker::UpdatePowerSaveBlocker() {
+  if (wake_lock_types_.empty()) {
+    if (is_wake_lock_active_) {
+      GetWakeLock()->CancelWakeLock();
+      is_wake_lock_active_ = false;
+    }
+    return;
+  }
+
+  // |WakeLockType::kPreventAppSuspension| keeps system active, but allows
+  // screen to be turned off.
+  // |WakeLockType::kPreventDisplaySleep| keeps system and screen active, has a
+  // higher precedence level than |WakeLockType::kPreventAppSuspension|.
+  //
+  // Only the highest-precedence blocker type takes effect.
+  device::mojom::WakeLockType new_lock_type =
+      device::mojom::WakeLockType::kPreventAppSuspension;
+  for (const auto& element : wake_lock_types_) {
+    if (element.second == device::mojom::WakeLockType::kPreventDisplaySleep) {
+      new_lock_type = device::mojom::WakeLockType::kPreventDisplaySleep;
+      break;
+    }
+  }
+
+  if (current_lock_type_ != new_lock_type) {
+    GetWakeLock()->ChangeType(new_lock_type, base::DoNothing());
+    current_lock_type_ = new_lock_type;
+  }
+  if (!is_wake_lock_active_) {
+    GetWakeLock()->RequestWakeLock();
+    is_wake_lock_active_ = true;
+  }
+}
+
+device::mojom::WakeLock* PowerSaveBlocker::GetWakeLock() {
+  if (!wake_lock_) {
+    device::mojom::WakeLockProviderPtr wake_lock_provider;
+    DCHECK(content::ServiceManagerConnection::GetForProcess());
+    auto* connector =
+        content::ServiceManagerConnection::GetForProcess()->GetConnector();
+    connector->BindInterface(device::mojom::kServiceName,
+                             mojo::MakeRequest(&wake_lock_provider));
+
+    wake_lock_provider->GetWakeLockWithoutContext(
+        device::mojom::WakeLockType::kPreventAppSuspension,
+        device::mojom::WakeLockReason::kOther, ELECTRON_PRODUCT_NAME,
+        mojo::MakeRequest(&wake_lock_));
+  }
+  return wake_lock_.get();
+}
+
+int PowerSaveBlocker::Start(device::mojom::WakeLockType type) {
+  static int count = 0;
+  wake_lock_types_[count] = type;
+  UpdatePowerSaveBlocker();
+  return count++;
+}
+
+bool PowerSaveBlocker::Stop(int id) {
+  bool success = wake_lock_types_.erase(id) > 0;
+  UpdatePowerSaveBlocker();
+  return success;
+}
+
+bool PowerSaveBlocker::IsStarted(int id) {
+  return wake_lock_types_.find(id) != wake_lock_types_.end();
+}
+
+// static
+gin::Handle<PowerSaveBlocker> PowerSaveBlocker::Create(v8::Isolate* isolate) {
+  return gin::CreateHandle(isolate, new PowerSaveBlocker(isolate));
+}
+
+gin::ObjectTemplateBuilder PowerSaveBlocker::GetObjectTemplateBuilder(
+    v8::Isolate* isolate) {
+  return gin::Wrappable<PowerSaveBlocker>::GetObjectTemplateBuilder(isolate)
+      .SetMethod("start", &PowerSaveBlocker::Start)
+      .SetMethod("stop", &PowerSaveBlocker::Stop)
+      .SetMethod("isStarted", &PowerSaveBlocker::IsStarted);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  gin::Dictionary dict(isolate, exports);
+  dict.Set("powerSaveBlocker", atom::api::PowerSaveBlocker::Create(isolate));
+}
+
+}  // namespace
+
+NODE_LINKED_MODULE_CONTEXT_AWARE(atom_browser_power_save_blocker, Initialize)