electron/atom/renderer/atom_autofill_agent.h
2017-05-26 03:39:36 +02:00

91 lines
3 KiB
C++

// Copyright (c) 2017 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_RENDERER_ATOM_AUTOFILL_AGENT_H_
#define ATOM_RENDERER_ATOM_AUTOFILL_AGENT_H_
#include <vector>
#include "base/memory/weak_ptr.h"
#include "content/public/renderer/render_frame_observer.h"
#include "content/public/renderer/render_view_observer.h"
#include "third_party/WebKit/public/web/WebAutofillClient.h"
#include "third_party/WebKit/public/web/WebFormControlElement.h"
#include "third_party/WebKit/public/web/WebInputElement.h"
#include "third_party/WebKit/public/web/WebNode.h"
namespace atom {
class AutofillAgent : public content::RenderFrameObserver,
public blink::WebAutofillClient {
public:
explicit AutofillAgent(content::RenderFrame* frame);
// content::RenderFrameObserver:
void OnDestruct() override;
void DidChangeScrollOffset() override;
void FocusedNodeChanged(const blink::WebNode&) override;
private:
class Helper : public content::RenderViewObserver {
public:
explicit Helper(AutofillAgent* agent);
// content::RenderViewObserver implementation.
void OnDestruct() override {}
void OnMouseDown(const blink::WebNode&) override;
void FocusChangeComplete() override;
private:
AutofillAgent* agent_;
};
friend class Helper;
struct ShowSuggestionsOptions {
ShowSuggestionsOptions();
bool autofill_on_empty_values;
bool requires_caret_at_end;
};
bool OnMessageReceived(const IPC::Message& message) override;
// blink::WebAutofillClient:
void textFieldDidEndEditing(const blink::WebInputElement&) override;
void textFieldDidChange(const blink::WebFormControlElement&) override;
void textFieldDidChangeImpl(const blink::WebFormControlElement&);
void textFieldDidReceiveKeyDown(const blink::WebInputElement&,
const blink::WebKeyboardEvent&) override;
void openTextDataListChooser(const blink::WebInputElement&) override;
void dataListOptionsChanged(const blink::WebInputElement&) override;
bool IsUserGesture() const;
void HidePopup();
void ShowPopup(const blink::WebFormControlElement&,
const std::vector<base::string16>&,
const std::vector<base::string16>&);
void ShowSuggestions(const blink::WebFormControlElement& element,
const ShowSuggestionsOptions& options);
void OnAcceptSuggestion(base::string16 suggestion);
void DoFocusChangeComplete();
std::unique_ptr<Helper> helper_;
// True when the last click was on the focused node.
bool focused_node_was_last_clicked_;
// This is set to false when the focus changes, then set back to true soon
// afterwards. This helps track whether an event happened after a node was
// already focused, or if it caused the focus to change.
bool was_focused_before_now_;
base::WeakPtrFactory<AutofillAgent> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(AutofillAgent);
};
} // namespace atom
#endif // ATOM_RENDERER_ATOM_AUTOFILL_AGENT_H_