chromium/chrome/browser/ui/views/desktop_capture/desktop_media_pane_view.cc

// 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/ui/views/desktop_capture/desktop_media_pane_view.h"

#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/compositor/layer.h"
#include "ui/views/background.h"
#include "ui/views/controls/scroll_view.h"
#include "ui/views/controls/separator.h"

#if BUILDFLAG(IS_MAC)
#include "chrome/browser/ui/views/desktop_capture/desktop_media_permission_pane_view_mac.h"
#endif

DesktopMediaPaneView::DesktopMediaPaneView(
    DesktopMediaList::Type type,
    std::unique_ptr<views::View> content_view,
    std::unique_ptr<ShareAudioView> share_audio_view)
    : … { … }

DesktopMediaPaneView::~DesktopMediaPaneView() = default;

bool DesktopMediaPaneView::AudioOffered() const { … }

bool DesktopMediaPaneView::IsAudioSharingApprovedByUser() const { … }

void DesktopMediaPaneView::SetAudioSharingApprovedByUser(bool is_on) { … }

std::u16string DesktopMediaPaneView::GetAudioLabelText() const { … }

bool DesktopMediaPaneView::IsPermissionPaneVisible() const { … }

bool DesktopMediaPaneView::IsContentPaneVisible() const { … }

#if BUILDFLAG(IS_MAC)
void DesktopMediaPaneView::OnScreenCapturePermissionUpdate(
    bool has_permission) {
  if (!PermissionRequired()) {
    return;
  }

  if (!has_permission && !permission_pane_view_) {
    MakePermissionPaneView();
  }

  // permission_pane_view_ is only constructed when needed and otherwise the
  // visibilities do not need to be changed.
  if (permission_pane_view_) {
    content_pane_view_->SetVisible(has_permission);
    permission_pane_view_->SetVisible(!has_permission);
  }
}

bool DesktopMediaPaneView::WasPermissionButtonClicked() const {
  return permission_pane_view_ &&
         permission_pane_view_->WasPermissionButtonClicked();
}

bool DesktopMediaPaneView::PermissionRequired() const {
  switch (type_) {
    case DesktopMediaList::Type::kScreen:
    case DesktopMediaList::Type::kWindow:
      return true;

    case DesktopMediaList::Type::kNone:
    case DesktopMediaList::Type::kWebContents:
    case DesktopMediaList::Type::kCurrentTab:
      return false;
  }
  NOTREACHED();
}

void DesktopMediaPaneView::MakePermissionPaneView() {
  CHECK(!permission_pane_view_);

  permission_pane_view_ =
      AddChildView(std::make_unique<DesktopMediaPermissionPaneViewMac>(type_));
  layout_->SetFlexForView(permission_pane_view_, 1);
}
#endif  // BUILDFLAG(IS_MAC)

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