#include "atom/browser/api/atom_api_power_save_blocker.h"
+#include <string>
+
#include "content/public/browser/power_save_blocker.h"
-#include "native_mate/constructor.h"
#include "native_mate/dictionary.h"
-
#include "atom/common/node_includes.h"
-namespace {
-
-const char kPowerSaveBlockerDescription[] = "Electron";
-
-} // namespace
-
namespace mate {
template<>
v8::Local<v8::Value> val,
content::PowerSaveBlocker::PowerSaveBlockerType* out) {
using content::PowerSaveBlocker;
- int type;
+ std::string type;
if (!ConvertFromV8(isolate, val, &type))
return false;
- switch (static_cast<PowerSaveBlocker::PowerSaveBlockerType>(type)) {
- case PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension:
- *out = PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension;
- break;
- case PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep:
- *out = PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep;
- break;
- default:
- return false;
- }
+ if (type == "prevent-app-suspension")
+ *out = PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension;
+ else if (type == "prevent-display-sleep")
+ *out = PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep;
+ else
+ return false;
return true;
}
};
namespace api {
-PowerSaveBlocker::PowerSaveBlocker() {
+PowerSaveBlocker::PowerSaveBlocker()
+ : current_blocker_type_(
+ content::PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension) {
}
PowerSaveBlocker::~PowerSaveBlocker() {
content::PowerSaveBlocker::Create(
new_blocker_type,
content::PowerSaveBlocker::kReasonOther,
- kPowerSaveBlockerDescription);
+ ATOM_PRODUCT_NAME);
power_save_blocker_.swap(new_blocker);
current_blocker_type_ = new_blocker_type;
}
```javascript
var powerSaveBlocker = require('power-save-blocker');
-var id = powerSaveBlocker.start(powerSaveBlocker.PREVENT_DISPLAY_SLEEP);
+var id = powerSaveBlocker.start('prevent-display-sleep');
console.log(powerSaveBlocker.isStarted(id));
powerSaveBlocker.stop(id);
## powerSaveBlocker.start(type)
-* `type` - Power save blocker type
- * powerSaveBlocker.PREVENT_APP_SUSPENSION - Prevent the application from being
- suspended. Keeps system active, but allows screen to be turned off.
- Example use cases: downloading a file, playing audio.
- * powerSaveBlocker.PREVENT_DISPLAY_SLEEP - Prevent the display from going to sleep.
- Keeps system and screen active.
- Example use case: playing video.
+* `type` String - Power save blocker type
+ * `prevent-app-suspension` - Prevent the application from being suspended.
+ Keeps system active, but allows screen to be turned off. Example use cases:
+ downloading a file, playing audio.
+ * `prevent-display-sleep`- Prevent the display from going to sleep. Keeps system
+ and screen active. Example use case: playing video.
Starts the power save blocker preventing the system entering lower-power mode.
Returns an integer identified the power save blocker.
**Note:**
-`PREVENT_DISPLAY_SLEEP` has higher precedence level than `PREVENT_APP_SUSPENSION`.
-Only the highest precedence type takes effect. In other words, `PREVENT_DISPLAY_SLEEP`
-always take precedence over `PREVENT_APP_SUSPENSION`.
+`prevent-display-sleep` has higher precedence level than `prevent-app-suspension`.
+Only the highest precedence type takes effect. In other words, `prevent-display-sleep`
+always take precedence over `prevent-app-suspension`.
-For example, an API calling A requests for `PREVENT_APP_SUSPENSION`, and
-another calling B requests for `PREVENT_DISPLAY_SLEEP`. `PREVENT_DISPLAY_SLEEP`
-will be used until B stops its request. After that, `PREVENT_APP_SUSPENSION` is used.
+For example, an API calling A requests for `prevent-app-suspension`, and
+another calling B requests for `prevent-display-sleep`. `prevent-display-sleep`
+will be used until B stops its request. After that, `prevent-app-suspension` is used.
## powerSaveBlocker.stop(id)