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// Copyright 2022 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_UI_VIEWS_DOWNLOAD_BUBBLE_DOWNLOAD_BUBBLE_SECURITY_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_DOWNLOAD_BUBBLE_DOWNLOAD_BUBBLE_SECURITY_VIEW_H_
#include <optional>
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/types/optional_ref.h"
#include "chrome/browser/download/download_item_warning_data.h"
#include "chrome/browser/download/download_ui_model.h"
#include "chrome/browser/ui/download/download_bubble_security_view_info.h"
#include "components/download/public/common/download_danger_type.h"
#include "components/offline_items_collection/core/offline_item.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/progress_bar.h"
#include "ui/views/view.h"
namespace views {
class ImageView;
class StyledLabel;
class ImageButton;
class BubbleDialogDelegate;
} // namespace views
class DownloadBubbleNavigationHandler;
class ParagraphsView;
class DownloadBubblePasswordPromptView;
class DownloadBubbleSecurityView
: public views::View,
public DownloadBubbleSecurityViewInfoObserver {
METADATA_HEADER(DownloadBubbleSecurityView, views::View)
public:
// Interface allowing this to interact with the download item/model its was
// created for.
class Delegate {
public:
// Processes a button press on the download with given id, which should
// execute the given command.
virtual void ProcessSecuritySubpageButtonPress(
const offline_items_collection::ContentId& id,
DownloadCommands::Command command) = 0;
// Record a warning action on the download with the given id.
virtual void AddSecuritySubpageWarningActionEvent(
const offline_items_collection::ContentId& id,
DownloadItemWarningData::WarningAction action) = 0;
// Processes the deep scan being pressed, when the given password is
// provided.
virtual void ProcessDeepScanPress(
const offline_items_collection::ContentId& id,
DownloadItemWarningData::DeepScanTrigger trigger,
base::optional_ref<const std::string> password) = 0;
// Processes the local decryption prompt being accepted/ignored.
virtual void ProcessLocalDecryptionPress(
const offline_items_collection::ContentId& id,
base::optional_ref<const std::string> password) = 0;
// Processes clicks on the in-progress view for local decryption scans.
virtual void ProcessLocalPasswordInProgressClick(
const offline_items_collection::ContentId& id,
DownloadCommands::Command command) = 0;
// Return whether the download item is an encrypted archive.
virtual bool IsEncryptedArchive(
const offline_items_collection::ContentId& id) = 0;
// Return whether the download item has a previously provided invalid
// password.
virtual bool HasPreviousIncorrectPassword(
const offline_items_collection::ContentId& id) = 0;
};
DownloadBubbleSecurityView(
Delegate* delegate,
const DownloadBubbleSecurityViewInfo& info,
base::WeakPtr<DownloadBubbleNavigationHandler> navigation_handler,
views::BubbleDialogDelegate* bubble_delegate);
DownloadBubbleSecurityView(const DownloadBubbleSecurityView&) = delete;
DownloadBubbleSecurityView& operator=(const DownloadBubbleSecurityView&) =
delete;
~DownloadBubbleSecurityView() override;
// Returns this to an uninitialized state, where this is not associated with
// a particular download. Called when navigating away from the security view.
void Reset();
// Whether this view is properly associated with a download. The rest of the
// public method calls on this view do not make sense if not initialized.
bool IsInitialized() const;
// Update the view after it is visible, in particular asking for focus and
// announcing accessibility text. Must be initialized when called.
void UpdateAccessibilityTextAndFocus();
// |is_secondary_button| checks if the command/action originated from the
// secondary button. Returns whether the dialog should close due to this
// command.
bool ProcessButtonClick(DownloadCommands::Command command,
bool is_secondary_button);
// Logs the DISMISS action on the DownloadItemWarningData, if initialized.
// Should be called when the security view is about to be destroyed.
void MaybeLogDismiss();
const offline_items_collection::ContentId& content_id() const;
private:
friend class DownloadBubbleSecurityViewTest;
FRIEND_TEST_ALL_PREFIXES(DownloadBubbleSecurityViewTest,
VerifyLogWarningActions);
// Following method calls require this view to be initialized.
void BackButtonPressed();
void AddHeader();
void CloseBubble();
void AddIconAndContents();
void AddSecondaryIconAndText();
void AddProgressBar();
void AddPasswordPrompt(views::View* parent);
void UpdateViews();
void UpdateHeader();
void UpdateIconAndText();
void UpdateSecondaryIconAndText();
// Updates the subpage button. Setting initial state and color for enabled
// state, if it is a secondary button.
void UpdateButton(DownloadBubbleSecurityViewInfo::SubpageButton button,
bool is_secondary_button);
void UpdateButtons();
void UpdateProgressBar();
void UpdatePasswordPrompt();
// Reset fields that increase the width of the bubble.
void ClearWideFields();
void RecordWarningActionTime(bool is_secondary_button);
int GetMinimumBubbleWidth() const;
// Minimum width for the filename in the title.
int GetMinimumTitleWidth() const;
// Minimum width for the subpage summary.
int GetMinimumLabelWidth() const;
// Deep scanning is complicated enough that this button click is separate from
// the others. Returns whether the dialog should close.
bool ProcessDeepScanClick();
// Prompting for local archive decryption is complicated enough that handling
// these button presses is handled separately.
bool ProcessLocalPasswordDecryptionClick();
// DownloadBubbleSecurityViewInfoObserver:
void OnInfoChanged() override;
void OnContentIdChanged() override;
// Must outlive this.
const raw_ptr<Delegate> delegate_;
// A reference to the info used to populate this class. `info_` will
// notify `this` about changes that require updates.
raw_ref<const DownloadBubbleSecurityViewInfo> info_;
base::WeakPtr<DownloadBubbleNavigationHandler> navigation_handler_ = nullptr;
raw_ptr<views::BubbleDialogDelegate, DanglingUntriaged> bubble_delegate_ =
nullptr;
raw_ptr<views::StyledLabel> title_ = nullptr;
raw_ptr<views::ImageView> icon_ = nullptr;
raw_ptr<ParagraphsView> paragraphs_ = nullptr;
raw_ptr<views::ImageView> secondary_icon_ = nullptr;
raw_ptr<views::StyledLabel> secondary_styled_label_ = nullptr;
raw_ptr<views::ImageButton> back_button_ = nullptr;
raw_ptr<views::StyledLabel> learn_more_link_ = nullptr;
raw_ptr<views::ProgressBar> progress_bar_ = nullptr;
raw_ptr<DownloadBubblePasswordPromptView> password_prompt_ = nullptr;
// Records the last time this was shown or updated for a new download. Used
// for metrics.
std::optional<base::Time> warning_time_;
// Tracks whether metrics were logged for this impression, to avoid
// double-logging.
bool did_log_action_ = false;
base::WeakPtrFactory<DownloadBubbleSecurityView> weak_factory_{this};
};
#endif // CHROME_BROWSER_UI_VIEWS_DOWNLOAD_BUBBLE_DOWNLOAD_BUBBLE_SECURITY_VIEW_H_
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