File: arc_window_observer.cc

package info (click to toggle)
chromium 139.0.7258.138-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 6,120,676 kB
  • sloc: cpp: 35,100,869; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (38 lines) | stat: -rw-r--r-- 1,017 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ash/arc/idle_manager/arc_window_observer.h"

namespace arc {

ArcWindowObserver::ArcWindowObserver()
    : ThrottleObserver(kArcWindowObserverName) {}

void ArcWindowObserver::StartObserving(
    content::BrowserContext* context,
    const ObserverStateChangedCallback& callback) {
  ThrottleObserver::StartObserving(context, callback);

  if (auto* instance = ash::ArcWindowWatcher::instance()) {
    OnArcWindowCountChanged(instance->GetArcWindowCount());
    observation_.Observe(instance);
  }
}

ArcWindowObserver::~ArcWindowObserver() = default;

void ArcWindowObserver::StopObserving() {
  observation_.Reset();
  ThrottleObserver::StopObserving();
}

void ArcWindowObserver::OnArcWindowCountChanged(uint32_t count) {
  SetActive(count > 0);
}

void ArcWindowObserver::OnWillDestroyWatcher() {
  observation_.Reset();
}

}  // namespace arc