/*
 * Copyright (C) 2013-2016 Samsung Electronics.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

/**
 * @file    ewk_settings.h
 * @brief   This file describes the Ewk Settings API.
 *
 * @remarks The ewk_settings is used for setting the preference of a specific
 *          ewk_view. We can get the ewk_settings from ewk_view using
 *          the ewk_view_settings_get() API.
 */

#ifndef ewk_settings_h
#define ewk_settings_h

#include <Eina.h>
#include <tizen.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @addtogroup WEBVIEW
 * @{
 */

/**
 * @brief The structure type that creates a type name for #Ewk_Settings.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef struct Ewk_Settings Ewk_Settings;

/**
 * @if MOBILE
 * @brief Requests enable/disable password form autofill
 *
 * @since_tizen 2.4
 *
 * @param[in] settings Settings object to set password form autofill
 * @param[in] enable @c EINA_TRUE to enable password form autofill
 *                   @c EINA_FALSE to disable
 *
 * @return @c EINA_TRUE on success, otherwise @c EINA_FALSE
 * @endif
 */
EXPORT_API Eina_Bool ewk_settings_autofill_password_form_enabled_set(Ewk_Settings* settings, Eina_Bool enable);

/**
 * @if MOBILE
 * @brief Requests enable/disable form candidate data for autofill
 *
 * @since_tizen 2.4
 *
 * @param[in] settings Settings object to set form candidate data for autofill
 * @param[in] enable @c EINA_TRUE to enable form candidate data for autofill
 *                   @c EINA_FALSE to disable
 *
 * @return @c EINA_TRUE on success, otherwise  @c EINA_FALSE
 * @endif
 */
EXPORT_API Eina_Bool ewk_settings_form_candidate_data_enabled_set(Ewk_Settings* settings, Eina_Bool enable);

/**
 * @if MOBILE
 * @brief Enables/disables form autofill profile feature.
 *
 * @since_tizen 2.4
 *
 * @param[in] settings Settings object to set the form autofill profile
 * @param[in] enable @c EINA_TRUE to enable the text autosizing
 *                   @c EINA_FALSE to disable
 *
 * @return @c EINA_TRUE on success, otherwise @c EINA_FALSE
 * @endif
 */
EXPORT_API Eina_Bool ewk_settings_form_profile_data_enabled_set(Ewk_Settings *settings, Eina_Bool enable);

/**
 * @if MOBILE
 * @brief Requests setting of auto fit.
 *
 * @since_tizen 2.3
 *
 * @param[in] settings The settings object to fit to width
 * @param[in] enable If @c true the settings object is fit to width,\n
 *                   otherwise @c false
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure
 * @endif
 */
EXPORT_API Eina_Bool ewk_settings_auto_fitting_set(Ewk_Settings* settings, Eina_Bool enable);

/**
 * @if MOBILE
 * @brief Returns the auto fit status.
 *
 * @since_tizen 2.3
 *
 * @param[in] settings The settings object to fit to width
 *
 * @return @c EINA_TRUE if auto fit is enabled,\n
 *         otherwise @c EINA_FALSE
 * @endif
 */
EXPORT_API Eina_Bool ewk_settings_auto_fitting_get(const Ewk_Settings* settings);

/**
 * @brief Enables/disables JavaScript executing.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to set JavaScript executing
 * @param[in] enable If @c EINA_TRUE JavaScript executing is enabled,\n
 *                   otherwise @c EINA_FALSE to disable it
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure
 */
EXPORT_API Eina_Bool ewk_settings_javascript_enabled_set(Ewk_Settings* settings, Eina_Bool enable);

/**
 * @brief Returns whether JavaScript can be executable.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to query if JavaScript can be
 *            executed
 *
 * @return @c EINA_TRUE if JavaScript can be executed,\n
 *         otherwise @c EINA_FALSE if not or on failure
 */
EXPORT_API Eina_Bool ewk_settings_javascript_enabled_get(const Ewk_Settings* settings);

/**
 * @brief Enables/disables auto loading of images.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to set auto loading of images
 * @param[in] automatic If @c EINA_TRUE auto loading of images is enabled,\n
 *                      otherwise @c EINA_FALSE to disable it
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure
 */
EXPORT_API Eina_Bool ewk_settings_loads_images_automatically_set(Ewk_Settings* settings, Eina_Bool automatic);

/**
 * @brief Returns whether images can be loaded automatically.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to get auto loading of images
 *
 * @return @c EINA_TRUE if images are loaded automatically,\n
 *         otherwise @c EINA_FALSE if not or on failure
 */
EXPORT_API Eina_Bool ewk_settings_loads_images_automatically_get(const Ewk_Settings* settings);

/**
 * @brief Sets the default text encoding name.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to set the default text encoding name
 * @param[in] encoding The default text encoding name
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure
 */
EXPORT_API Eina_Bool ewk_settings_default_text_encoding_name_set(Ewk_Settings* settings, const char* encoding);

/**
 * @brief Gets the default text encoding name.
 *
 * @details The returned string is guaranteed to be stringshared.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to query the default text encoding
 *            name
 *
 * @return The default text encoding name
 */
EXPORT_API const char* ewk_settings_default_text_encoding_name_get(const Ewk_Settings* settings);

/**
 * @brief Sets the default font size.
 *
 * @details By default, the default font size is @c 16.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to set the default font size
 * @param[in] size A new default font size to set
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure
 */
EXPORT_API Eina_Bool ewk_settings_default_font_size_set(Ewk_Settings* settings, int size);

/**
 * @brief Returns the default font size.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to get the default font size
 *
 * @return The default font size,\n
 *         otherwise @c 0 on failure
 */
EXPORT_API int ewk_settings_default_font_size_get(const Ewk_Settings* settings);

/**
 * @brief Enables/disables if the scripts can open new windows.
 *
 * @details By default, the scripts can open new windows.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to set if the scripts can open
 *            new windows
 * @param[in] enable If @c EINA_TRUE the scripts can open new windows\n
 *                   otherwise @c EINA_FALSE if not
 *
 * @return @c EINA_TRUE on success,\n
 *         otherwise @c EINA_FALSE on failure (scripts are disabled)
 */
EXPORT_API Eina_Bool ewk_settings_scripts_can_open_windows_set(Ewk_Settings* settings, Eina_Bool enable);

/**
 * @brief Returns whether the scripts can open new windows.
 *
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 *
 * @param[in] settings The settings object to query whether the scripts can
 *            open new windows
 *
 * @return @c EINA_TRUE if the scripts can open new windows\n
 *         otherwise @c EINA_FALSE if not or on failure (scripts are disabled)
 */
EXPORT_API Eina_Bool ewk_settings_scripts_can_open_windows_get(const Ewk_Settings* settings);

/**
 * Enables/disables the viewport meta tag.
 *
 * By default, the viewport meta tag is enabled on mobile and wearable,
 * but it is disabled on TV.
 *
 * @param settings settings object
 * @param enable @c EINA_TRUE to enable the viewport meta tag
 *               @c EINA_FALSE to disable
 *
 * @return @c EINA_TRUE on success or @c EINA_FALSE on failure
 */
EXPORT_API Eina_Bool ewk_settings_viewport_meta_tag_set(Ewk_Settings *settings, Eina_Bool enable);

/**
 * Returns whether the viewport meta tag is enabled.
 *
 * @param settings settings object
 *
 * @return @c EINA_TRUE if the viewport meta tag is enabled
 *         @c EINA_FALSE if not or on failure
 */
EXPORT_API Eina_Bool ewk_settings_viewport_meta_tag_get(const Ewk_Settings *settings);

/**
* @}
*/

#ifdef __cplusplus
}
#endif
#endif // ewk_settings_h
