source: mainline/uspace/app/nav/types/panel.h@ 7aeb52cb

/*
 * Copyright (c) 2021 Jiri Svoboda
 * 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

/** @addtogroup nav
 * @{
 */
/**
 * @file Navigator panel types
 */

#ifndef TYPES_PANEL_H
#define TYPES_PANEL_H

#include <adt/list.h>
#include <gfx/color.h>
#include <gfx/coord.h>
#include <ipc/loc.h>
#include <ui/window.h>
#include <stdint.h>

/** Panel entry attributes */
typedef struct {
        /** File name */
        const char *name;
        /** File size */
        uint64_t size;
        /** @c true iff entry is a directory */
        bool isdir;
        /** Service number for service special entries */
        service_id_t svc;
} panel_entry_attr_t;

/** Panel entry */
typedef struct {
        /** Containing panel */
        struct panel *panel;
        /** Link to @c panel->entries */
        link_t lentries;
        /** File name */
        char *name;
        /** File size */
        uint64_t size;
        /** @c true iff entry is a directory */
        bool isdir;
        /** Service number for service special entries */
        service_id_t svc;
} panel_entry_t;

/** Navigator panel
 *
 * This is a custom UI control.
 */
typedef struct panel {
        /** Base control object */
        struct ui_control *control;

        /** Containing window */
        ui_window_t *window;

        /** Panel rectangle */
        gfx_rect_t rect;

        /** Panel color */
        gfx_color_t *color;

        /** Panel cursor color */
        gfx_color_t *curs_color;

        /** Active border color */
        gfx_color_t *act_border_color;

        /** Directory-type entry color */
        gfx_color_t *dir_color;

        /** Service-type entry color */
        gfx_color_t *svc_color;

        /** Panel entries (list of panel_entry_t) */
        list_t entries;

        /** Number of entries */
        size_t entries_cnt;

        /** First entry of current page */
        panel_entry_t *page;

        /** Index of first entry of current page */
        size_t page_idx;

        /** Cursor position */
        panel_entry_t *cursor;

        /** Index of entry under cursor */
        size_t cursor_idx;

        /** @c true iff the panel is active */
        bool active;

        /** Directory */
        char *dir;
} panel_t;

#endif

/** @}
 */