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// Copyright 2024 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/media_picker_utils.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/extensions/extensions_container.h"
#include "components/constrained_window/constrained_window_views.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "content/public/browser/web_contents.h"
#include "ui/views/widget/widget.h"
#include "ui/views/window/dialog_delegate.h"
bool MediaPickerCanShowAsWebModal(content::WebContents* web_contents) {
return web_contents && !web_contents->IsNeverComposited() &&
web_modal::WebContentsModalDialogManager::FromWebContents(
web_contents);
}
views::Widget* CreateMediaPickerDialogWidget(Browser* browser,
content::WebContents* web_contents,
views::DialogDelegate* delegate,
gfx::NativeWindow context,
gfx::NativeView parent) {
// If |web_contents| is not a background page then the picker will be shown
// modal to the web contents. Otherwise, the picker is shown in a separate
// window.
views::Widget* widget = nullptr;
if (MediaPickerCanShowAsWebModal(web_contents)) {
// Close the extension popup to prevent spoofing.
if (browser && browser->window() &&
browser->window()->GetExtensionsContainer()) {
browser->window()->GetExtensionsContainer()->HideActivePopup();
}
widget =
constrained_window::ShowWebModalDialogViews(delegate, web_contents);
} else {
// This becomes a top-level window if it does not have a parent.
// Top-level windows should usually be draggable.
if (!parent) {
delegate->set_draggable(true);
#if BUILDFLAG(IS_CHROMEOS)
// kSystem is available only on CrOS and should be used here because the
// dimmer window is shown in front of the media picker dialog when the
// dialog is requested by an Android app. kSystem brings the dialog in
// front of the dimmer.
delegate->SetModalType(ui::mojom::ModalType::kSystem);
#else
delegate->SetModalType(ui::mojom::ModalType::kNone);
#endif
}
widget =
views::DialogDelegate::CreateDialogWidget(delegate, context, parent);
widget->Show();
}
return widget;
}
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