File: custom_help_bubble.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; 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 (41 lines) | stat: -rw-r--r-- 1,411 bytes parent folder | download | duplicates (5)
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
39
40
41
// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/user_education/common/help_bubble/custom_help_bubble.h"

#include "base/logging.h"

namespace user_education {

CustomHelpBubbleUi::CustomHelpBubbleUi()
    : user_action_callbacks_(
          std::make_unique<base::OnceCallbackList<void(UserAction)>>()) {}
CustomHelpBubbleUi::~CustomHelpBubbleUi() = default;

base::CallbackListSubscription CustomHelpBubbleUi::AddUserActionCallback(
    UserActionCallback callback) {
  CHECK(user_action_callbacks_) << "Cannot observe after action sent.";
  return user_action_callbacks_->Add(std::move(callback));
}

void CustomHelpBubbleUi::NotifyUserAction(UserAction user_action) {
  if (!user_action_callbacks_) {
    // An action has already been sent.
    return;
  }
  // Need to move to a local because `this` might be deleted during callbacks.
  std::unique_ptr<base::OnceCallbackList<void(UserAction)>> temp =
      std::move(user_action_callbacks_);
  temp->Notify(user_action);
}

base::WeakPtr<CustomHelpBubbleUi> CustomHelpBubbleUi::GetCustomUiAsWeakPtr() {
  return weak_ptr_factory_.GetWeakPtr();
}

CustomHelpBubble::CustomHelpBubble(CustomHelpBubbleUi& bubble)
    : bubble_(bubble.GetCustomUiAsWeakPtr()) {}
CustomHelpBubble::~CustomHelpBubble() = default;

}  // namespace user_education