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// 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.
#ifndef CHROME_BROWSER_ASH_POLICY_DLP_DIALOGS_FILES_POLICY_ERROR_DIALOG_H_
#define CHROME_BROWSER_ASH_POLICY_DLP_DIALOGS_FILES_POLICY_ERROR_DIALOG_H_
#include <map>
#include "base/memory/weak_ptr.h"
#include "chrome/browser/ash/policy/dlp/dialogs/files_policy_dialog.h"
#include "chrome/browser/chromeos/policy/dlp/dlp_confidential_file.h"
#include "chrome/browser/chromeos/policy/dlp/dlp_files_utils.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/gfx/native_widget_types.h"
namespace policy {
// FilesPolicyErrorDialog is a window modal dialog used to show detailed
// overview of files blocked by data protection policies.
class FilesPolicyErrorDialog : public FilesPolicyDialog {
METADATA_HEADER(FilesPolicyErrorDialog, FilesPolicyDialog)
public:
FilesPolicyErrorDialog() = delete;
FilesPolicyErrorDialog(const std::map<BlockReason, Info>& dialog_info_map,
dlp::FileAction action,
gfx::NativeWindow modal_parent);
FilesPolicyErrorDialog(const FilesPolicyErrorDialog&) = delete;
FilesPolicyErrorDialog(FilesPolicyErrorDialog&&) = delete;
FilesPolicyErrorDialog& operator=(const FilesPolicyErrorDialog&) = delete;
FilesPolicyErrorDialog& operator=(FilesPolicyErrorDialog&&) = delete;
~FilesPolicyErrorDialog() override;
private:
// Holds all the information of a section of the dialog.
struct BlockedFilesSection {
BlockedFilesSection(
int view_id,
const std::u16string& message,
const std::vector<DlpConfidentialFile>& files,
const std::vector<std::pair<GURL, std::u16string>>& learn_more_urls);
~BlockedFilesSection();
BlockedFilesSection(const BlockedFilesSection& other);
BlockedFilesSection& operator=(BlockedFilesSection&& other);
// A unique ID attached to the view element holding `message`. This ID is
// only set for mixed error dialogs and allows to figure out in tests
// whether certain sections have been added to the dialog.
int view_id;
// The message shown to the user describing why `files` have been blocked.
std::u16string message;
// The blocked files.
std::vector<DlpConfidentialFile> files;
// Learn more URLs displayed to the user and their accessible name read out
// by ChromeVox. A section may hold files blocked for different reasons,
// each of which defining its own learn more URL.
std::vector<std::pair<GURL, std::u16string>> learn_more_urls;
};
// PolicyDialogBase overrides:
void MaybeAddConfidentialRows() override;
std::u16string GetOkButton() override;
std::u16string GetTitle() override;
std::u16string GetMessage() override;
// Initialize the `sections_` vector by possibly aggregating data taken from
// the `dialog_info_map`.
void SetupBlockedFilesSections(
const std::map<BlockReason, Info>& dialog_info_map);
// Appends a section to `sections_`. Details such as the displayed message and
// list of blocked files are retrieved from `dialog_info_map`. It is no-op if
// `reason` is not in `dialog_info_map` or there are no files blocked for the
// given `reason`.
void AppendBlockedFilesSection(
BlockReason reason,
const std::map<BlockReason, Info>& dialog_info_map);
// Adds the given `section` to the dialog.
// Should only be called after `SetupUpperPanel()`.
void AddBlockedFilesSection(const BlockedFilesSection& section);
// Called from the dialog's "OK" button.
// Dismisses the dialog.
void Dismiss();
// The dialog is composed of one section in case of single error dialog or
// more sections for mixed errors. Every section holds the information that
// allows to populate the dialog UI such as the list of blocked files and the
// message that should be shown to the user.
std::vector<BlockedFilesSection> sections_;
// Total number of blocked files for all policy reasons.
size_t file_count_;
base::WeakPtrFactory<FilesPolicyErrorDialog> weak_factory_{this};
};
} // namespace policy
#endif // CHROME_BROWSER_ASH_POLICY_DLP_DIALOGS_FILES_POLICY_ERROR_DIALOG_H_
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