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// 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 "ui/web_dialogs/web_dialog_delegate.h"
#include <utility>
#include "content/public/browser/web_ui_message_handler.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
namespace ui {
WebDialogDelegate::WebDialogDelegate() = default;
WebDialogDelegate::~WebDialogDelegate() = default;
mojom::ModalType WebDialogDelegate::GetDialogModalType() const {
return modal_type_;
}
std::u16string WebDialogDelegate::GetDialogTitle() const {
return title_;
}
std::u16string WebDialogDelegate::GetAccessibleDialogTitle() const {
return accessible_title_.value_or(GetDialogTitle());
}
std::string WebDialogDelegate::GetDialogName() const {
return name_;
}
GURL WebDialogDelegate::GetDialogContentURL() const {
return content_url_;
}
void WebDialogDelegate::GetWebUIMessageHandlers(
std::vector<content::WebUIMessageHandler*>* handlers) {
// Note: even though this function returns a vector of WebUIMessageHandler*,
// those are actually owning raw pointers. See the documentation for this
// method in the header file.
for (auto& handler : added_message_handlers_) {
handlers->push_back(std::move(handler).release());
}
added_message_handlers_.clear();
}
void WebDialogDelegate::AddWebUIMessageHandler(
std::unique_ptr<content::WebUIMessageHandler> handler) {
added_message_handlers_.emplace_back(std::move(handler));
}
void WebDialogDelegate::GetDialogSize(gfx::Size* size) const {
*size = size_;
}
void WebDialogDelegate::GetMinimumDialogSize(gfx::Size* size) const {
if (minimum_size_.has_value()) {
*size = minimum_size_.value();
} else {
GetDialogSize(size);
}
}
std::string WebDialogDelegate::GetDialogArgs() const {
return args_;
}
bool WebDialogDelegate::CanMaximizeDialog() const {
return can_maximize_;
}
bool WebDialogDelegate::OnDialogCloseRequested() {
return true;
}
bool WebDialogDelegate::ShouldCenterDialogTitleText() const {
return center_title_text_;
}
bool WebDialogDelegate::ShouldCloseDialogOnEscape() const {
return close_on_escape_;
}
bool WebDialogDelegate::ShouldShowCloseButton() const {
return show_close_button_;
}
bool WebDialogDelegate::ShouldShowDialogTitle() const {
return show_title_;
}
void WebDialogDelegate::OnDialogClosed(const std::string& json_retval) {
if (closed_callback_) {
std::move(closed_callback_).Run(json_retval);
}
if (delete_on_close_) {
delete this;
}
}
void WebDialogDelegate::RegisterOnDialogClosedCallback(
OnDialogClosedCallback callback) {
closed_callback_ = std::move(callback);
}
void WebDialogDelegate::OnDialogCloseFromWebUI(
const std::string& json_retval) {
OnDialogClosed(json_retval);
}
void WebDialogDelegate::OnCloseContents(content::WebContents* source,
bool* out_close_dialog) {
*out_close_dialog = can_close_;
}
bool WebDialogDelegate::HandleContextMenu(
content::RenderFrameHost& render_frame_host,
const content::ContextMenuParams& params) {
// TODO: this is very confusing. HandleContextMenu() returns true if a custom
// context menu handler is installed. Actual overrides of this method return
// true without showing a context menu to suppress the default context menu.
// Therefore, when allow_default_context_menu_ is false, this function should
// return true to prevent the default context menu from showing.
return !allow_default_context_menu_;
}
bool WebDialogDelegate::HandleOpenURLFromTab(
content::WebContents* source,
const content::OpenURLParams& params,
base::OnceCallback<void(content::NavigationHandle&)>
navigation_handle_callback,
content::WebContents** out_new_contents) {
return false;
}
bool WebDialogDelegate::HandleShouldOverrideWebContentsCreation() {
return !allow_web_contents_creation_;
}
std::vector<Accelerator> WebDialogDelegate::GetAccelerators() {
std::vector<Accelerator> result;
for (const auto& entry : accelerators_) {
result.push_back(entry.first);
}
return result;
}
bool WebDialogDelegate::AcceleratorPressed(const Accelerator& accelerator) {
auto it = accelerators_.find(accelerator);
if (it != accelerators_.end()) {
return it->second.Run(*this, accelerator);
} else {
return false;
}
}
void WebDialogDelegate::RegisterAccelerator(Accelerator accelerator,
AcceleratorHandler handler) {
CHECK(!accelerators_.contains(accelerator));
accelerators_.insert(std::make_pair(accelerator, handler));
}
bool WebDialogDelegate::CheckMediaAccessPermission(
content::RenderFrameHost* render_frame_host,
const url::Origin& security_origin,
blink::mojom::MediaStreamType type) {
return false;
}
WebDialogDelegate::FrameKind WebDialogDelegate::GetWebDialogFrameKind() const {
return frame_kind_;
}
void WebDialogDelegate::SetTitleChangedCallback(
base::RepeatingCallback<void()> callback) {
title_changed_callback_ = std::move(callback);
}
void WebDialogDelegate::SetAccessibleTitleChangedCallback(
base::RepeatingCallback<void()> callback) {
accessible_title_changed_callback_ = std::move(callback);
}
} // namespace ui
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