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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/web_modal/popup_manager.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_user_data.h"
#include "ui/gfx/geometry/size.h"
using content::WebContents;
namespace web_modal {
namespace {
const char kPopupManagerUserDataKey[] = "PopupManager";
// This class provides a hook to get a PopupManager from a WebContents.
// The PopupManager is browser-scoped, but will use a FromWebContents API
// to attach to each WebContents in that browser.
class PopupManagerRelay : public content::WebContentsUserData<PopupManager> {
public:
explicit PopupManagerRelay(base::WeakPtr<PopupManager> manager)
: manager_(manager) {}
~PopupManagerRelay() override {}
base::WeakPtr<PopupManager> manager_;
};
} // namespace
PopupManager::PopupManager(WebContentsModalDialogHost* host)
: host_(host),
weak_factory_(this) {}
PopupManager::~PopupManager() {
}
void PopupManager::ShowPopup(scoped_ptr<SinglePopupManager> manager) {
content::WebContents* web_contents = manager->GetBoundWebContents();
// TODO(gbillock): get rid of this when we handle bubbles
DCHECK(web_contents);
WebContentsModalDialogManager* wm_manager =
WebContentsModalDialogManager::FromWebContents(web_contents);
DCHECK(wm_manager);
wm_manager->ShowModalDialog(manager->popup());
}
void PopupManager::ShowModalDialog(gfx::NativeWindow popup,
content::WebContents* web_contents) {
// TODO make a new native popup manager and call ShowPopup.
// For now just lay off to WCMDM.
WebContentsModalDialogManager* manager =
WebContentsModalDialogManager::FromWebContents(web_contents);
manager->ShowModalDialog(popup);
}
bool PopupManager::IsWebModalDialogActive(
const content::WebContents* web_contents) const {
if (web_contents == NULL)
return false;
const WebContentsModalDialogManager* manager =
WebContentsModalDialogManager::FromWebContents(web_contents);
return manager && manager->IsDialogActive();
}
void PopupManager::WasFocused(const content::WebContents* web_contents) {
if (!IsWebModalDialogActive(web_contents))
return;
const WebContentsModalDialogManager* manager =
WebContentsModalDialogManager::FromWebContents(web_contents);
if (manager)
manager->FocusTopmostDialog();
}
void PopupManager::WillClose(gfx::NativeWindow popup) {
}
void PopupManager::RegisterWith(content::WebContents* web_contents) {
web_contents->SetUserData(kPopupManagerUserDataKey,
new PopupManagerRelay(weak_factory_.GetWeakPtr()));
// TODO(gbillock): Need to do something more extreme here to manage changing
// popup managers with popups in-flight?
}
void PopupManager::UnregisterWith(content::WebContents* web_contents) {
web_contents->RemoveUserData(kPopupManagerUserDataKey);
// TODO(gbillock): Need to do something more extreme here to manage changing
// popup managers with popups in-flight?
}
PopupManager* PopupManager::FromWebContents(
content::WebContents* web_contents) {
PopupManagerRelay* relay = static_cast<PopupManagerRelay*>(
web_contents->GetUserData(kPopupManagerUserDataKey));
if (!relay)
return NULL;
return relay->manager_.get();
}
gfx::NativeView PopupManager::GetHostView() const {
// TODO(gbillock): replace this with a PopupManagerHost or something.
DCHECK(host_);
return host_->GetHostView();
}
void PopupManager::CloseAllDialogsForTesting(
content::WebContents* web_contents) {
// TODO: re-implement, probably in terms of something in the host_,
// or of owned WCMDMs.
WebContentsModalDialogManager* manager =
WebContentsModalDialogManager::FromWebContents(web_contents);
manager->CloseAllDialogs();
}
} // namespace web_modal
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