configuration.h

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/*
 * vim:ts=4:sw=4:expandtab
 *
 * i3 - an improved dynamic tiling window manager
 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
 *
 * include/configuration.h: Contains all structs/variables for the configurable
 * part of i3 as well as functions handling the configuration file (calling
 * the parser (src/config_parse.c) with the correct path, switching key
 * bindings mode).
 *
 */
#pragma once

#include "libi3.h"

#include <stdbool.h>
#include "queue.h"
#include "i3.h"

typedef struct Config Config;
typedef struct Barconfig Barconfig;
extern char *current_configpath;
extern char *current_config;
extern Config config;
extern SLIST_HEAD(modes_head, Mode) modes;
extern TAILQ_HEAD(barconfig_head, Barconfig) barconfigs;

struct context {
    bool has_errors;
    bool has_warnings;

    int line_number;
    char *line_copy;
    const char *filename;

    char *compact_error;

    /* These are the same as in YYLTYPE */
    int first_column;
    int last_column;
};

struct Colortriple {
    color_t border;
    color_t background;
    color_t text;
    color_t indicator;
    color_t child_border;
};

struct Variable {
    char *key;
    char *value;
    char *next_match;

    SLIST_ENTRY(Variable)
    variables;
};

struct Mode {
    char *name;
    bool pango_markup;
    struct bindings_head *bindings;

    SLIST_ENTRY(Mode)
    modes;
};

struct Config {
    const char *terminal;
    i3Font font;

    char *ipc_socket_path;
    char *restart_state_path;

    layout_t default_layout;
    int container_stack_limit;
    int container_stack_limit_value;
    int default_border_width;
    int default_floating_border_width;

    int default_orientation;

    bool disable_focus_follows_mouse;

    warping_t mouse_warping;

    hide_edge_borders_mode_t hide_edge_borders;

    bool disable_workspace_bar;

    focus_wrapping_t focus_wrapping;

    bool force_xinerama;

    bool disable_randr15;

    char *fake_outputs;

    bool workspace_auto_back_and_forth;

    float workspace_urgency_timer;

    enum {
        /* Focus if the target workspace is visible, set urgency hint otherwise. */
        FOWA_SMART,
        /* Always set the urgency hint. */
        FOWA_URGENT,
        /* Always focus the window. */
        FOWA_FOCUS,
        /* Ignore the request (no focus, no urgency hint). */
        FOWA_NONE
    } focus_on_window_activation;

    bool show_marks;

    border_style_t default_border;

    border_style_t default_floating_border;

    uint32_t floating_modifier;

    int32_t floating_maximum_width;
    int32_t floating_maximum_height;
    int32_t floating_minimum_width;
    int32_t floating_minimum_height;

    /* Color codes are stored here */
    struct config_client {
        color_t background;
        struct Colortriple focused;
        struct Colortriple focused_inactive;
        struct Colortriple unfocused;
        struct Colortriple urgent;
        struct Colortriple placeholder;
    } client;
    struct config_bar {
        struct Colortriple focused;
        struct Colortriple unfocused;
        struct Colortriple urgent;
    } bar;

    enum {
        /* display (and focus) the popup when it belongs to the fullscreen
         * window only. */
        PDF_SMART = 0,

        /* leave fullscreen mode unconditionally */
        PDF_LEAVE_FULLSCREEN = 1,

        /* just ignore the popup, that is, don’t map it */
        PDF_IGNORE = 2,
    } popup_during_fullscreen;

    /* The number of currently parsed barconfigs */
    int number_barconfigs;
};

struct Barconfig {
    char *id;

    int num_outputs;
    char **outputs;

    /* List of outputs on which the tray is allowed to be shown, in order.
     * The special value "none" disables it (per default, it will be shown) and
     * the special value "primary" enabled it on the primary output. */
    TAILQ_HEAD(tray_outputs_head, tray_output_t)
    tray_outputs;

    /* Padding around the tray icons. */
    int tray_padding;

    char *socket_path;

    enum { M_DOCK = 0,
           M_HIDE = 1,
           M_INVISIBLE = 2 } mode;

    /* The current hidden_state of the bar, which indicates whether it is hidden or shown */
    enum { S_HIDE = 0,
           S_SHOW = 1 } hidden_state;

    enum {
        M_NONE = 0,
        M_CONTROL = 1,
        M_SHIFT = 2,
        M_MOD1 = 3,
        M_MOD2 = 4,
        M_MOD3 = 5,
        M_MOD4 = 6,
        M_MOD5 = 7
    } modifier;

    TAILQ_HEAD(bar_bindings_head, Barbinding)
    bar_bindings;

    enum { P_BOTTOM = 0,
           P_TOP = 1 } position;

    char *i3bar_command;

    char *status_command;

    char *font;

    char *separator_symbol;

    bool hide_workspace_buttons;

    bool strip_workspace_numbers;

    bool hide_binding_mode_indicator;

    bool verbose;

    struct bar_colors {
        char *background;
        char *statusline;
        char *separator;

        char *focused_background;
        char *focused_statusline;
        char *focused_separator;

        char *focused_workspace_border;
        char *focused_workspace_bg;
        char *focused_workspace_text;

        char *active_workspace_border;
        char *active_workspace_bg;
        char *active_workspace_text;

        char *inactive_workspace_border;
        char *inactive_workspace_bg;
        char *inactive_workspace_text;

        char *urgent_workspace_border;
        char *urgent_workspace_bg;
        char *urgent_workspace_text;

        char *binding_mode_border;
        char *binding_mode_bg;
        char *binding_mode_text;
    } colors;

    TAILQ_ENTRY(Barconfig)
    configs;
};

struct Barbinding {
    int input_code;

    char *command;

    bool release;

    TAILQ_ENTRY(Barbinding)
    bindings;
};

struct tray_output_t {
    char *output;

    TAILQ_ENTRY(tray_output_t)
    tray_outputs;
};

bool parse_configuration(const char *override_configpath, bool use_nagbar);

void load_configuration(xcb_connection_t *conn, const char *override_configfile, bool reload);

void ungrab_all_keys(xcb_connection_t *conn);

void update_barconfig();

void kill_configerror_nagbar(bool wait_for_it);