constrained_window_views.cc | Explore in Territory

// Copyright 2012 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/constrained_window/constrained_window_views.h"

#include <algorithm>
#include <memory>

#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/no_destructor.h"
#include "base/scoped_observation.h"
#include "build/build_config.h"
#include "components/constrained_window/constrained_window_views_client.h"
#include "components/guest_view/browser/guest_view_base.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/views/bubble/bubble_dialog_model_host.h"
#include "ui/views/widget/native_widget.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_observer.h"
#include "ui/views/window/dialog_delegate.h"
#include "url/gurl.h"

#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h"
#endif

ModalDialogHost;
ModalDialogHostObserver;

DEFINE_UI_CLASS_PROPERTY_TYPE(…)
DEFINE_OWNED_UI_CLASS_PROPERTY_KEY(…)

namespace constrained_window {

const void* kConstrainedWindowWidgetIdentifier = …;

namespace {

// Storage access for the currently active ConstrainedWindowViewsClient.
std::unique_ptr<ConstrainedWindowViewsClient>& CurrentBrowserModalClient() { … }

// Closes the dialog widget when the modal host has been destroyed and applies
// positioning changes from the ModalDialogHost to the Widget.
class ModalDialogHostObserverViews : public ModalDialogHostObserver { … };

gfx::Rect GetModalDialogBounds(views::Widget* widget,
                               web_modal::ModalDialogHost* dialog_host,
                               const gfx::Size& size) { … }

void UpdateModalDialogPosition(views::Widget* widget,
                               web_modal::ModalDialogHost* dialog_host,
                               const gfx::Size& size) { … }

void ConfigureDesiredBoundsDelegate(views::WidgetDelegate* dialog_delegate,
                                    web_modal::ModalDialogHost* dialog_host) { … }

}  // namespace

// static
void SetConstrainedWindowViewsClient(
    std::unique_ptr<ConstrainedWindowViewsClient> new_client) { … }

void UpdateWebContentsModalDialogPosition(
    views::Widget* widget,
    web_modal::WebContentsModalDialogHost* dialog_host) { … }

void UpdateWidgetModalDialogPosition(views::Widget* widget,
                                     web_modal::ModalDialogHost* dialog_host) { … }

content::WebContents* GetTopLevelWebContents(
    content::WebContents* initiator_web_contents) { … }

views::Widget* ShowWebModalDialogViews(
    views::WidgetDelegate* dialog,
    content::WebContents* initiator_web_contents) { … }

std::unique_ptr<views::Widget> ShowWebModalDialogViewsOwned(
    views::WidgetDelegate* dialog,
    content::WebContents* initiator_web_contents,
    views::Widget::InitParams::Ownership expected_ownership) { … }

// TODO(crbug.com/353174863): This currently creates a constrained dialog
// assumed to be constrained to the initial window hosting `web_contents`. This
// should be updated to follow `web_contents` as it is moved across windows.
views::Widget* CreateWebModalDialogViews(views::WidgetDelegate* dialog,
                                         content::WebContents* web_contents) { … }

views::Widget* CreateBrowserModalDialogViews(
    std::unique_ptr<views::DialogDelegate> dialog,
    gfx::NativeWindow parent) { … }

views::Widget* CreateBrowserModalDialogViews(views::DialogDelegate* dialog,
                                             gfx::NativeWindow parent) { … }

views::Widget* ShowBrowserModal(std::unique_ptr<ui::DialogModel> dialog_model,
                                gfx::NativeWindow parent) { … }

views::Widget* ShowWebModal(std::unique_ptr<ui::DialogModel> dialog_model,
                            content::WebContents* web_contents) { … }

bool SupportsGlobalScreenCoordinates() { … }

bool PlatformClipsChildrenToViewport() { … }

}  // namespace constrained_window
chromium/components/constrained_window/constrained_window_views.cc
