state.h

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/*
    SCTC - the soundcloud.com client
    Copyright (C) 2015   Christian Eichler

    This program 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, either version 3 of the License, or
    (at your option) any later version.

    This program 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/>
*/

#ifndef _STATE_H
    #define _STATE_H

    #include "track.h"
    #include "tui.h"

    #define LIST_STREAM    0
    #define LIST_BOOKMARKS 1

    enum callback_event {
        cbe_textbox_modified = 0,
        cbe_repeat_modified, 
        cbe_tabs_modified,
        cbe_titlebar_modified,
        cbe_statusbar_modified,
        cbe_input_modified,
        cbe_sugg_modified,
        cbe_list_modified,
        callback_event_size
    };

    enum repeat {rep_none, rep_one, rep_all};

    void state_add_list(struct track_list *_list);

    size_t             state_get_current_list();

    struct track_list* state_get_list(size_t id);

    enum repeat        state_get_repeat();

    char*              state_get_title_text();

    char*              state_get_status_text();

    enum color         state_get_status_color();

    char*              state_get_tb_text();

    char*              state_get_tb_title();
    char*              state_get_input();
    struct command*    state_get_commands();
    size_t             state_get_current_time();
    size_t             state_get_tb_old_pos();
    size_t             state_get_tb_pos();
    size_t             state_get_old_selected();
    size_t             state_get_current_selected();
    size_t             state_get_current_position();
    size_t             state_get_sugg_selected();
    size_t             state_get_current_playback_list();
    size_t             state_get_current_playback_track();
    bool state_init();

    bool state_finalize();

    void state_set_commands    (struct command *commands);
    void state_set_current_list(size_t              list);
    void state_set_current_position(size_t pos);
    void state_set_current_selected(size_t selected);
    void state_set_current_selected_rel(int delta);
    void state_set_repeat      (enum   repeat       repeat);
    void state_set_title       (char *title_line_text);
    void state_set_status      (enum color color, char *text);
    void state_set_tb          (char *title, char *text);
    void state_set_current_time(size_t time);
    void state_set_sugg_selected(size_t selected);
    void state_set_tb_pos      (size_t pos);
    void state_set_tb_pos_rel  (int delta);
    void state_set_current_playback(size_t list, size_t track);
    void state_register_callback(enum callback_event evt, void (*cb)(void));

    #define NOTHING_SELECTED ((unsigned int) ~0)

#endif /* _STATE_H */