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// Copyright 2008, Google Inc.
// All rights reserved.
//
// 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 CHROME_BROWSER_WEBDATA_WEB_DATABASE_H__
#define CHROME_BROWSER_WEBDATA_WEB_DATABASE_H__
#include <string>
#include <vector>
#include <hash_map>
#include "base/basictypes.h"
#include "chrome/browser/meta_table_helper.h"
#include "chrome/browser/template_url.h"
#include "chrome/common/sqlite_utils.h"
#include "skia/include/SkBitmap.h"
class Time;
struct PasswordForm;
struct IE7PasswordInfo;
////////////////////////////////////////////////////////////////////////////////
//
// 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 std::wstring& 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 PasswordForm& form);
// Adds |info| to the list of imported passwords from ie7/ie8.
bool AddIE7Login(const IE7PasswordInfo& info);
// Updates remembered password form.
bool UpdateLogin(const PasswordForm& form);
// Removes |form| from the list of remembered password forms.
bool RemoveLogin(const PasswordForm& form);
// Removes |info| from the list of imported passwords from ie7/ie8.
bool RemoveIE7Login(const IE7PasswordInfo& info);
// 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(const Time delete_begin,
const 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 PasswordForm& form, std::vector<PasswordForm*>* forms);
// Return the ie7/ie8 login matching |info|.
bool GetIE7Login(const IE7PasswordInfo& info, IE7PasswordInfo* result);
// 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<PasswordForm*>* forms,
bool include_blacklisted);
//////////////////////////////////////////////////////////////////////////////
//
// 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 class WebDatabaseTest;
bool InitKeywordsTable();
bool InitLoginsTable();
bool InitWebAppIconsTable();
bool InitWebAppsTable();
void MigrateOldVersionsAsNeeded();
sqlite3* db_;
int transaction_nesting_;
MetaTableHelper meta_table_;
DISALLOW_EVIL_CONSTRUCTORS(WebDatabase);
};
#endif // CHROME_BROWSER_WEBDATA_WEB_DATABASE_H__
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