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netsurf/desktop/cookie_manager.h
2016-07-31 13:25:20 +01:00

130 lines
3.5 KiB
C

/*
* Copyright 2013 Michael Drake <tlsa@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Cookie Manager (interface).
*/
#ifndef _NETSURF_DESKTOP_COOKIE_MANAGER_H_
#define _NETSURF_DESKTOP_COOKIE_MANAGER_H_
#include <stdbool.h>
#include <stdint.h>
#include "utils/errors.h"
#include "netsurf/mouse.h"
struct redraw_context;
struct cookie_data;
struct core_window_callback_table;
struct rect;
/**
* Initialise the cookie manager.
*
* This iterates through the URL database, enumerating the cookies and
* creates a treeview.
*
* This must be called before any other cookie_manager_* function.
*
* \param cw_t Callback table for core_window containing the treeview
* \param core_window_handle The core_window in which the treeview is shown
* \return NSERROR_OK on success, appropriate error otherwise
*/
nserror cookie_manager_init(struct core_window_callback_table *cw_t,
void *core_window_handle);
/**
* Finalise the cookie manager.
*
* This destroys the cookie manager treeview and the cookie manager module's
* internal data. After calling this if the cookie manager is required again,
* cookie_manager_init must be called.
*
* \return NSERROR_OK on success, appropriate error otherwise
*/
nserror cookie_manager_fini(void);
/**
* Add/update a cookie to the viewer. (Called by urldb.)
*
* \param data Data of cookie being added/updated.
* \return true (for urldb_iterate_entries)
*/
bool cookie_manager_add(const struct cookie_data *data);
/**
* Remove a cookie from viewer. (Called by urldb.)
*
* \param data Data of cookie being removed.
*/
void cookie_manager_remove(const struct cookie_data *data);
/**
* Redraw the cookies manager.
*
* \param x X coordinate to render treeview at
* \param y Y coordinate to render treeview at
* \param clip Current clip rectangle (wrt tree origin)
* \param ctx Current redraw context
*/
void cookie_manager_redraw(int x, int y, struct rect *clip,
const struct redraw_context *ctx);
/**
* Handles all kinds of mouse action
*
* \param mouse The current mouse state
* \param x X coordinate
* \param y Y coordinate
*/
void cookie_manager_mouse_action(enum browser_mouse_state mouse, int x, int y);
/**
* Key press handling.
*
* \param key The ucs4 character codepoint
* \return true if the keypress is dealt with, false otherwise.
*/
bool cookie_manager_keypress(uint32_t key);
/**
* Determine whether there is a selection
*
* \return true iff there is a selection
*/
bool cookie_manager_has_selection(void);
/**
* Expand the treeview's nodes
*
* \param only_folders Iff true, only folders are expanded.
* \return NSERROR_OK on success, appropriate error otherwise
*/
nserror cookie_manager_expand(bool only_folders);
/**
* Contract the treeview's nodes
*
* \param all Iff false, only entries are contracted.
* \return NSERROR_OK on success, appropriate error otherwise
*/
nserror cookie_manager_contract(bool all);
#endif