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Diffstat (limited to 'WebKit/android/WebCoreSupport/autofill/FormManagerAndroid.h')
| -rw-r--r-- | WebKit/android/WebCoreSupport/autofill/FormManagerAndroid.h | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/WebKit/android/WebCoreSupport/autofill/FormManagerAndroid.h b/WebKit/android/WebCoreSupport/autofill/FormManagerAndroid.h deleted file mode 100644 index e844981..0000000 --- a/WebKit/android/WebCoreSupport/autofill/FormManagerAndroid.h +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright (c) 2010 The Chromium Authors. All rights reserved. - * Copyright 2010, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef FormManagerAndroid_h -#define FormManagerAndroid_h - -#include "ChromiumIncludes.h" - -#include <map> -#include <vector> - -// TODO: This file is taken from chromium/chrome/renderer/form_manager.h and -// customised to use WebCore types rather than WebKit API types. It would be -// nice and would ease future merge pain if the two could be combined. - -namespace webkit_glue { -struct FormData; -class FormField; -} // namespace webkit_glue - -namespace WebCore { -class Frame; -class HTMLFormControlElement; -class HTMLFormElement; -class Node; -} - -using WebCore::Frame; -using WebCore::HTMLFormControlElement; -using WebCore::HTMLFormElement; -using WebCore::Node; - -namespace android { - -// Manages the forms in a Document. -class FormManager { -public: - // A bit field mask for form requirements. - enum RequirementsMask { - REQUIRE_NONE = 0, // No requirements. - REQUIRE_AUTOCOMPLETE = 1 << 0, // Require that autocomplete != off. - REQUIRE_ENABLED = 1 << 1, // Require that disabled attribute is off. - REQUIRE_EMPTY = 1 << 2, // Require that the fields are empty. - }; - - // A bit field mask to extract data from HTMLFormControlElement. - enum ExtractMask { - EXTRACT_NONE = 0, - EXTRACT_VALUE = 1 << 0, // Extract value from HTMLFormControlElement. - EXTRACT_OPTION_TEXT = 1 << 1, // Extract option text from HTMLFormSelectElement. Only valid when |EXTRACT_VALUE| is set. This is used for form submission where humand readable value is captured. - EXTRACT_OPTIONS = 1 << 2, // Extract options from HTMLFormControlElement. - }; - - FormManager(); - virtual ~FormManager(); - - // Fills out a FormField object from a given HTMLFormControlElement. - // |extract_mask|: See the enum ExtractMask above for details. - static void HTMLFormControlElementToFormField(HTMLFormControlElement* element, ExtractMask extract_mask, webkit_glue::FormField* field); - - // Returns the corresponding label for |element|. WARNING: This method can - // potentially be very slow. Do not use during any code paths where the page - // is loading. - static string16 LabelForElement(const HTMLFormControlElement& element); - - // Fills out a FormData object from a given WebFormElement. If |get_values| - // is true, the fields in |form| will have the values filled out. Returns - // true if |form| is filled out; it's possible that |element| won't meet the - // requirements in |requirements|. This also returns false if there are no - // fields in |form|. - // TODO: Remove the user of this in RenderView and move this to - // private. - static bool HTMLFormElementToFormData(HTMLFormElement* element, RequirementsMask requirements, ExtractMask extract_mask, webkit_glue::FormData* form); - - // Scans the DOM in |frame| extracting and storing forms. - void ExtractForms(Frame* frame); - - // Returns a vector of forms in |frame| that match |requirements|. - void GetFormsInFrame(const Frame* frame, RequirementsMask requirements, std::vector<webkit_glue::FormData>* forms); - - // Finds the form that contains |element| and returns it in |form|. Returns - // false if the form is not found. - bool FindFormWithFormControlElement(HTMLFormControlElement* element, RequirementsMask requirements, webkit_glue::FormData* form); - - // Fills the form represented by |form|. |form| should have the name set to - // the name of the form to fill out, and the number of elements and values - // must match the number of stored elements in the form. |node| is the form - // control element that initiated the auto-fill process. - // TODO: Is matching on name alone good enough? It's possible to - // store multiple forms with the same names from different frames. - bool FillForm(const webkit_glue::FormData& form, Node* node); - - // Previews the form represented by |form|. |node| is the form control element - // that initiated the preview process. Same conditions as FillForm. - bool PreviewForm(const webkit_glue::FormData& form, Node* node); - - // Clears the values of all input elements in the form that contains |node|. - // Returns false if the form is not found. - bool ClearFormWithNode(Node* node); - - // Clears the placeholder values and the auto-filled background for any fields - // in the form containing |node| that have been previewed. Resets the - // autofilled state of |node| to |was_autofilled|. Returns false if the form - // is not found. - bool ClearPreviewedFormWithNode(Node* node, bool was_autofilled); - - // Resets the stored set of forms. - void Reset(); - - // Resets the forms for the specified |frame|. - void ResetFrame(const Frame* frame); - - // Returns true if |form| has any auto-filled fields. - bool FormWithNodeIsAutoFilled(Node* node); - -private: - // Stores the HTMLFormElement and the form control elements for a form. - // Original form values are stored so when we clear a form we can reset - // "select-one" values to their original state. - struct FormElement; - - // Type for cache of FormElement objects. - typedef std::vector<FormElement*> FormElementList; - - // The callback type used by ForEachMatchingFormField(). - typedef Callback3<HTMLFormControlElement*, const webkit_glue::FormField*, bool>::Type Callback; - - // Infers corresponding label for |element| from surrounding context in the - // DOM. Contents of preceeding <p> tag or preceeding text element found in - // the form. - static string16 InferLabelForElement(const HTMLFormControlElement& element); - - // Finds the cached FormElement that contains |node|. - bool FindCachedFormElementWithNode(Node* node, FormElement** form_element); - - // Uses the data in |form| to find the cached FormElement. - bool FindCachedFormElement(const webkit_glue::FormData& form, FormElement** form_element); - - // For each field in |data| that matches the corresponding field in |form| - // and meets the |requirements|, |callback| is called with the actual - // WebFormControlElement and the FormField data from |form|. The field that - // matches |node| is not required to be empty if |requirements| includes - // REQUIRE_EMPTY. This method owns |callback|. - void ForEachMatchingFormField(FormElement* form, Node* node, RequirementsMask requirements, const webkit_glue::FormData& data, Callback* callback); - - // A ForEachMatchingFormField() callback that sets |field|'s value using the - // value in |data|. This method also sets the autofill attribute, causing the - // background to be yellow. - void FillFormField(HTMLFormControlElement* field, const webkit_glue::FormField* data, bool is_initiating_node); - - // A ForEachMatchingFormField() callback that sets |field|'s placeholder value - // using the value in |data|, causing the test to be greyed-out. This method - // also sets the autofill attribute, causing the background to be yellow. - void PreviewFormField(HTMLFormControlElement* field, const webkit_glue::FormField* data, bool is_initiaiting_node); - - // The cached FormElement objects. - FormElementList form_elements_; - - DISALLOW_COPY_AND_ASSIGN(FormManager); -}; - -} // namespace android - -#endif // FormManagerAndroid_h |