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// Copyright (c) 2009 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 CHROME_BROWSER_WEBDATA_WEB_DATABASE_H_
#define CHROME_BROWSER_WEBDATA_WEB_DATABASE_H_
#include <string>
#include <vector>
#include "app/sql/connection.h"
#include "app/sql/meta_table.h"
#include "base/basictypes.h"
#include "chrome/browser/search_engines/template_url.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "testing/gtest/include/gtest/gtest_prod.h"
#include "webkit/glue/autofill_form.h"
class FilePath;
namespace base {
class Time;
}
namespace webkit_glue {
struct PasswordForm;
}
#if defined(OS_WIN)
struct IE7PasswordInfo;
#endif
////////////////////////////////////////////////////////////////////////////////
//
// A Sqlite database instance to store all the meta data we have about web pages
//
////////////////////////////////////////////////////////////////////////////////
class WebDatabase {
public:
WebDatabase();
~WebDatabase();
// Initialize the database given a name. The name defines where the sqlite
// file is. If false is returned, no other method should be called.
bool Init(const FilePath& db_name);
// Transactions management
void BeginTransaction();
void CommitTransaction();
//////////////////////////////////////////////////////////////////////////////
//
// Keywords
//
//////////////////////////////////////////////////////////////////////////////
// Adds a new keyword, updating the id field on success.
// Returns true if successful.
bool AddKeyword(const TemplateURL& url);
// Removes the specified keyword.
// Returns true if successful.
bool RemoveKeyword(TemplateURL::IDType id);
// Loads the keywords into the specified vector. It's up to the caller to
// delete the returned objects.
// Returns true on success.
bool GetKeywords(std::vector<TemplateURL*>* urls);
// Updates the database values for the specified url.
// Returns true on success.
bool UpdateKeyword(const TemplateURL& url);
// ID (TemplateURL->id) of the default search provider.
bool SetDefaultSearchProviderID(int64 id);
int64 GetDefaulSearchProviderID();
// Version of the builtin keywords.
bool SetBuitinKeywordVersion(int version);
int GetBuitinKeywordVersion();
//////////////////////////////////////////////////////////////////////////////
//
// Password manager support
//
//////////////////////////////////////////////////////////////////////////////
// Adds |form| to the list of remembered password forms.
bool AddLogin(const webkit_glue::PasswordForm& form);
#if defined(OS_WIN)
// Adds |info| to the list of imported passwords from ie7/ie8.
bool AddIE7Login(const IE7PasswordInfo& info);
// Removes |info| from the list of imported passwords from ie7/ie8.
bool RemoveIE7Login(const IE7PasswordInfo& info);
// Return the ie7/ie8 login matching |info|.
bool GetIE7Login(const IE7PasswordInfo& info, IE7PasswordInfo* result);
#endif
// Updates remembered password form.
bool UpdateLogin(const webkit_glue::PasswordForm& form);
// Removes |form| from the list of remembered password forms.
bool RemoveLogin(const webkit_glue::PasswordForm& form);
// Removes all logins created from |delete_begin| onwards (inclusive) and
// before |delete_end|. You may use a null Time value to do an unbounded
// delete in either direction.
bool RemoveLoginsCreatedBetween(base::Time delete_begin,
base::Time delete_end);
// Loads a list of matching password forms into the specified vector |forms|.
// The list will contain all possibly relevant entries to the observed |form|,
// including blacklisted matches.
bool GetLogins(const webkit_glue::PasswordForm& form,
std::vector<webkit_glue::PasswordForm*>* forms);
// Loads the complete list of password forms into the specified vector |forms|
// if include_blacklisted is true, otherwise only loads those which are
// actually autofillable; i.e haven't been blacklisted by the user selecting
// the 'Never for this site' button.
bool GetAllLogins(std::vector<webkit_glue::PasswordForm*>* forms,
bool include_blacklisted);
//////////////////////////////////////////////////////////////////////////////
//
// Autofill
//
//////////////////////////////////////////////////////////////////////////////
// Records the form elements in |elements| in the database in the autofill
// table.
bool AddAutofillFormElements(
const std::vector<webkit_glue::AutofillForm::Element>& elements);
// Records a single form element in in the database in the autofill table.
bool AddAutofillFormElement(
const webkit_glue::AutofillForm::Element& element);
// Retrieves a vector of all values which have been recorded in the autofill
// table as the value in a form element with name |name| and which start with
// |prefix|. The comparison of the prefix is case insensitive.
bool GetFormValuesForElementName(const std::wstring& name,
const std::wstring& prefix,
std::vector<std::wstring>* values,
int limit);
// Removes rows from autofill_dates if they were created on or after
// |delete_begin| and strictly before |delete_end|. Decrements the count of
// the corresponding rows in the autofill table, and removes those rows if the
// count goes to 0.
bool RemoveFormElementsAddedBetween(base::Time delete_begin,
base::Time delete_end);
// Removes from autofill_dates rows with given pair_id where date_created lies
// between delte_begin and delte_end.
bool RemoveFormElementForTimeRange(int64 pair_id,
base::Time delete_begin,
base::Time delete_end,
int* how_many);
// Increments the count in the row corresponding to |pair_id| by |delta|.
// Removes the row from the table if the count becomes 0.
bool AddToCountOfFormElement(int64 pair_id, int delta);
// Gets the pair_id and count entries from name and value specified in
// |element|. Sets *count to 0 if there is no such row in the table.
bool GetIDAndCountOfFormElement(
const webkit_glue::AutofillForm::Element& element,
int64* pair_id,
int* count);
// Gets the count only given the pair_id.
bool GetCountOfFormElement(int64 pair_id, int* count);
// Updates the count entry in the row corresponding to |pair_id| to |count|.
bool SetCountOfFormElement(int64 pair_id, int count);
// Adds a new row to the autofill table with name and value given in
// |element|. Sets *pair_id to the pair_id of the new row.
bool InsertFormElement(
const webkit_glue::AutofillForm::Element& element,
int64* pair_id);
// Adds a new row to the autofill_dates table.
bool InsertPairIDAndDate(int64 pair_id, base::Time date_created);
// Removes row from the autofill tables given |pair_id|.
bool RemoveFormElementForID(int64 pair_id);
// Removes row from the autofill tables for the given |name| |value| pair.
bool RemoveFormElement(const std::wstring& name, const std::wstring& value);
//////////////////////////////////////////////////////////////////////////////
//
// Web Apps
//
//////////////////////////////////////////////////////////////////////////////
bool SetWebAppImage(const GURL& url, const SkBitmap& image);
bool GetWebAppImages(const GURL& url, std::vector<SkBitmap>* images);
bool SetWebAppHasAllImages(const GURL& url, bool has_all_images);
bool GetWebAppHasAllImages(const GURL& url);
bool RemoveWebApp(const GURL& url);
private:
FRIEND_TEST(WebDatabaseTest, Autofill);
// Removes empty values for autofill that were incorrectly stored in the DB
// (see bug http://crbug.com/6111).
// TODO(jcampan): http://crbug.com/7564 remove when we think all users have
// run this code.
bool ClearAutofillEmptyValueElements();
bool InitKeywordsTable();
bool InitLoginsTable();
bool InitAutofillTable();
bool InitAutofillDatesTable();
bool InitWebAppIconsTable();
bool InitWebAppsTable();
void MigrateOldVersionsAsNeeded();
sql::Connection db_;
sql::MetaTable meta_table_;
DISALLOW_COPY_AND_ASSIGN(WebDatabase);
};
#endif // CHROME_BROWSER_WEBDATA_WEB_DATABASE_H_
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