| // Copyright 2018 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. |
| |
| #ifndef COMPONENTS_AUTOFILL_ASSISTANT_BROWSER_SELECTOR_H_ |
| #define COMPONENTS_AUTOFILL_ASSISTANT_BROWSER_SELECTOR_H_ |
| |
| #include <ostream> |
| #include <string> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "components/autofill_assistant/browser/service.pb.h" |
| |
| namespace autofill_assistant { |
| |
| // A structure to represent a CSS selector. |
| struct Selector { |
| // A sequence of CSS selectors. Any non-final CSS selector is expected to |
| // arrive at a frame or an iframe, i.e. an element that contains another |
| // document. |
| std::vector<std::string> selectors; |
| |
| // If true, only match visible elements. Visible elements are elements that |
| // have a box model. The box model is not checked at all, so an element with a |
| // zero size bounding box is considered visible. |
| bool must_be_visible = false; |
| |
| // If non-empty, this must be a regular expression that matches the inner text |
| // of the element(s) matching selectors. |
| std::string inner_text_pattern; |
| |
| // If non-empty, this must be a regular expression that matches the value |
| // of the element(s) matching selectors. |
| std::string value_pattern; |
| |
| // An optional pseudo type. This pseudo type is associated to the final |
| // element matched by |selectors|, which means that we currently don't handle |
| // matching an element inside a pseudo element. |
| PseudoType pseudo_type = PseudoType::UNDEFINED; |
| |
| Selector(); |
| explicit Selector(const ElementReferenceProto& element); |
| explicit Selector(std::vector<std::string> s); |
| Selector(std::vector<std::string> s, PseudoType p); |
| ~Selector(); |
| |
| Selector(Selector&& other); |
| Selector(const Selector& other); |
| Selector& operator=(Selector&& other); |
| Selector& operator=(const Selector& other); |
| |
| bool operator<(const Selector& other) const; |
| bool operator==(const Selector& other) const; |
| |
| // Convenience function to update the visible field in a fluent style. |
| Selector& MustBeVisible() { |
| must_be_visible = true; |
| return *this; |
| } |
| |
| // The output operator. The actual selectors are only available in debug |
| // builds. |
| friend std::ostream& operator<<(std::ostream& out, const Selector& selector); |
| |
| // Checks whether this selector is empty. |
| bool empty() const; |
| |
| // Convenience function to set inner_text_pattern in a fluent style. |
| Selector& MatchingInnerText(const std::string& pattern) { |
| inner_text_pattern = pattern; |
| return *this; |
| } |
| |
| // Convenience function to set inner_text_pattern in a fluent style. |
| Selector& MatchingValue(const std::string& pattern) { |
| value_pattern = pattern; |
| return *this; |
| } |
| }; |
| } // namespace autofill_assistant |
| |
| #endif // COMPONENTS_AUTOFILL_ASSISTANT_BROWSER_SELECTOR_H_ |