swayfx/include/sway/config.h
Brian Ashworth 43d1ffc9dd Allow a fallback color to be specified for swaybg
This allows for a color to be set when the wallpaper does not fill the
entire output. If specified, the fallback color is also used when the
image path is inaccessible.
2018-08-08 15:37:06 -04:00

524 lines
12 KiB
C

#ifndef _SWAY_CONFIG_H
#define _SWAY_CONFIG_H
#include <libinput.h>
#include <stdint.h>
#include <string.h>
#include <time.h>
#include <wlr/types/wlr_box.h>
#include <xkbcommon/xkbcommon.h>
#include "list.h"
#include "swaynag.h"
#include "tree/layout.h"
#include "tree/container.h"
#include "wlr-layer-shell-unstable-v1-protocol.h"
// TODO: Refactor this shit
/**
* Describes a variable created via the `set` command.
*/
struct sway_variable {
char *name;
char *value;
};
enum binding_input_type {
BINDING_KEYCODE,
BINDING_KEYSYM,
BINDING_MOUSE,
};
enum binding_flags {
BINDING_RELEASE=1,
BINDING_LOCKED=2, // keyboard only
BINDING_BORDER=4, // mouse only; trigger on container border
BINDING_CONTENTS=8, // mouse only; trigger on container contents
BINDING_TITLEBAR=16 // mouse only; trigger on container titlebar
};
/**
* A key binding and an associated command.
*/
struct sway_binding {
enum binding_input_type type;
int order;
uint32_t flags;
list_t *keys; // sorted in ascending order
uint32_t modifiers;
char *command;
};
/**
* A mouse binding and an associated command.
*/
struct sway_mouse_binding {
uint32_t button;
char *command;
};
/**
* A "mode" of keybindings created via the `mode` command.
*/
struct sway_mode {
char *name;
list_t *keysym_bindings;
list_t *keycode_bindings;
list_t *mouse_bindings;
bool pango;
};
struct input_config_mapped_from_region {
double x1, y1;
double x2, y2;
bool mm;
};
/**
* options for input devices
*/
struct input_config {
char *identifier;
int accel_profile;
int click_method;
int drag_lock;
int dwt;
int left_handed;
int middle_emulation;
int natural_scroll;
float pointer_accel;
int repeat_delay;
int repeat_rate;
int scroll_button;
int scroll_method;
int send_events;
int tap;
int tap_button_map;
char *xkb_layout;
char *xkb_model;
char *xkb_options;
char *xkb_rules;
char *xkb_variant;
int xkb_numlock;
int xkb_capslock;
struct input_config_mapped_from_region *mapped_from_region;
char *mapped_to_output;
bool capturable;
struct wlr_box region;
};
/**
* Options for misc device configurations that happen in the seat block
*/
struct seat_attachment_config {
char *identifier;
// TODO other things are configured here for some reason
};
/**
* Options for multiseat and other misc device configurations
*/
struct seat_config {
char *name;
int fallback; // -1 means not set
list_t *attachments; // list of seat_attachment configs
};
enum config_dpms {
DPMS_IGNORE,
DPMS_ON,
DPMS_OFF
};
/**
* Size and position configuration for a particular output.
*
* This is set via the `output` command.
*/
struct output_config {
char *name;
int enabled;
int width, height;
float refresh_rate;
int x, y;
float scale;
int32_t transform;
char *background;
char *background_option;
char *background_fallback;
enum config_dpms dpms_state;
};
/**
* Maps a workspace name to an output name.
*
* Set via `workspace <x> output <y>`
*/
struct workspace_output {
char *output;
char *workspace;
};
struct bar_config {
/**
* One of "dock", "hide", "invisible"
*
* Always visible in dock mode. Visible only when modifier key is held in hide mode.
* Never visible in invisible mode.
*/
char *mode;
/**
* One of "show" or "hide".
*
* In "show" mode, it will always be shown on top of the active workspace.
*/
char *hidden_state;
/**
* Id name used to identify the bar through IPC.
*
* Defaults to bar-x, where x corresponds to the position of the
* embedding bar block in the config file (bar-0, bar-1, ...).
*/
char *id;
uint32_t modifier;
list_t *outputs;
char *position;
list_t *bindings;
char *status_command;
bool pango_markup;
char *swaybar_command;
char *font;
int height; // -1 not defined
bool workspace_buttons;
bool wrap_scroll;
char *separator_symbol;
bool strip_workspace_numbers;
bool binding_mode_indicator;
bool verbose;
pid_t pid;
struct {
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;
};
struct border_colors {
float border[4];
float background[4];
float text[4];
float indicator[4];
float child_border[4];
};
enum edge_border_types {
E_NONE, /**< Don't hide edge borders */
E_VERTICAL, /**< hide vertical edge borders */
E_HORIZONTAL, /**< hide horizontal edge borders */
E_BOTH, /**< hide vertical and horizontal edge borders */
E_SMART /**< hide both if precisely one window is present in workspace */
};
enum command_context {
CONTEXT_CONFIG = 1,
CONTEXT_BINDING = 2,
CONTEXT_IPC = 4,
CONTEXT_CRITERIA = 8,
CONTEXT_ALL = 0xFFFFFFFF,
};
struct command_policy {
char *command;
uint32_t context;
};
enum secure_feature {
FEATURE_LOCK = 1,
FEATURE_PANEL = 2,
FEATURE_BACKGROUND = 4,
FEATURE_SCREENSHOT = 8,
FEATURE_FULLSCREEN = 16,
FEATURE_KEYBOARD = 32,
FEATURE_MOUSE = 64,
};
struct feature_policy {
char *program;
uint32_t features;
};
enum ipc_feature {
IPC_FEATURE_COMMAND = 1,
IPC_FEATURE_GET_WORKSPACES = 2,
IPC_FEATURE_GET_OUTPUTS = 4,
IPC_FEATURE_GET_TREE = 8,
IPC_FEATURE_GET_MARKS = 16,
IPC_FEATURE_GET_BAR_CONFIG = 32,
IPC_FEATURE_GET_VERSION = 64,
IPC_FEATURE_GET_INPUTS = 128,
IPC_FEATURE_EVENT_WORKSPACE = 256,
IPC_FEATURE_EVENT_OUTPUT = 512,
IPC_FEATURE_EVENT_MODE = 1024,
IPC_FEATURE_EVENT_WINDOW = 2048,
IPC_FEATURE_EVENT_BINDING = 4096,
IPC_FEATURE_EVENT_INPUT = 8192,
IPC_FEATURE_GET_SEATS = 16384,
IPC_FEATURE_ALL_COMMANDS =
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 16384,
IPC_FEATURE_ALL_EVENTS = 256 | 512 | 1024 | 2048 | 4096 | 8192,
IPC_FEATURE_ALL = IPC_FEATURE_ALL_COMMANDS | IPC_FEATURE_ALL_EVENTS,
};
struct ipc_policy {
char *program;
uint32_t features;
};
enum focus_wrapping_mode {
WRAP_NO,
WRAP_YES,
WRAP_FORCE
};
/**
* The configuration struct. The result of loading a config file.
*/
struct sway_config {
char *swaynag_command;
struct swaynag_instance swaynag_config_errors;
list_t *symbols;
list_t *modes;
list_t *bars;
list_t *cmd_queue;
list_t *workspace_outputs;
list_t *output_configs;
list_t *input_configs;
list_t *seat_configs;
list_t *criteria;
list_t *no_focus;
list_t *active_bar_modifiers;
struct sway_mode *current_mode;
struct bar_config *current_bar;
char *swaybg_command;
uint32_t floating_mod;
bool floating_mod_inverse;
uint32_t dragging_key;
uint32_t resizing_key;
char *floating_scroll_up_cmd;
char *floating_scroll_down_cmd;
char *floating_scroll_left_cmd;
char *floating_scroll_right_cmd;
enum sway_container_layout default_orientation;
enum sway_container_layout default_layout;
char *font;
size_t font_height;
bool pango_markup;
size_t urgent_timeout;
// Flags
bool focus_follows_mouse;
bool mouse_warping;
enum focus_wrapping_mode focus_wrapping;
bool active;
bool failed;
bool reloading;
bool reading;
bool validating;
bool auto_back_and_forth;
bool show_marks;
bool edge_gaps;
bool smart_gaps;
int gaps_inner;
int gaps_outer;
list_t *config_chain;
const char *current_config_path;
const char *current_config;
enum sway_container_border border;
enum sway_container_border floating_border;
int border_thickness;
int floating_border_thickness;
enum edge_border_types hide_edge_borders;
// border colors
struct {
struct border_colors focused;
struct border_colors focused_inactive;
struct border_colors unfocused;
struct border_colors urgent;
struct border_colors placeholder;
float background[4];
} border_colors;
// floating view
int32_t floating_maximum_width;
int32_t floating_maximum_height;
int32_t floating_minimum_width;
int32_t floating_minimum_height;
// Security
list_t *command_policies;
list_t *feature_policies;
list_t *ipc_policies;
// Context for command handlers
struct {
struct input_config *input_config;
struct output_config *output_config;
struct seat_config *seat_config;
struct sway_seat *seat;
struct sway_container *current_container;
bool using_criteria;
struct {
int argc;
char **argv;
} leftovers;
} handler_context;
};
/**
* Loads the main config from the given path. is_active should be true when
* reloading the config.
*/
bool load_main_config(const char *path, bool is_active, bool validating);
/**
* Loads an included config. Can only be used after load_main_config.
*/
bool load_include_configs(const char *path, struct sway_config *config,
struct swaynag_instance *swaynag);
/**
* Reads the config from the given FILE.
*/
bool read_config(FILE *file, struct sway_config *config,
struct swaynag_instance *swaynag);
/**
* Free config struct
*/
void free_config(struct sway_config *config);
void free_sway_variable(struct sway_variable *var);
/**
* Does variable replacement for a string based on the config's currently loaded variables.
*/
char *do_var_replacement(char *str);
struct cmd_results *check_security_config();
int input_identifier_cmp(const void *item, const void *data);
struct input_config *new_input_config(const char* identifier);
void merge_input_config(struct input_config *dst, struct input_config *src);
struct input_config *copy_input_config(struct input_config *ic);
void free_input_config(struct input_config *ic);
void apply_input_config(struct input_config *input);
int seat_name_cmp(const void *item, const void *data);
struct seat_config *new_seat_config(const char* name);
void merge_seat_config(struct seat_config *dst, struct seat_config *src);
struct seat_config *copy_seat_config(struct seat_config *seat);
void free_seat_config(struct seat_config *ic);
struct seat_attachment_config *seat_attachment_config_new();
struct seat_attachment_config *seat_config_get_attachment(
struct seat_config *seat_config, char *identifier);
void apply_seat_config(struct seat_config *seat);
int output_name_cmp(const void *item, const void *data);
void output_get_identifier(char *identifier, size_t len,
struct sway_output *output);
struct output_config *new_output_config(const char *name);
void merge_output_config(struct output_config *dst, struct output_config *src);
void apply_output_config(struct output_config *oc,
struct sway_container *output);
struct output_config *store_output_config(struct output_config *oc);
void apply_output_config_to_outputs(struct output_config *oc);
void free_output_config(struct output_config *oc);
void create_default_output_configs(void);
int workspace_output_cmp_workspace(const void *a, const void *b);
int sway_binding_cmp(const void *a, const void *b);
int sway_binding_cmp_qsort(const void *a, const void *b);
int sway_binding_cmp_keys(const void *a, const void *b);
void free_sway_binding(struct sway_binding *sb);
void seat_execute_command(struct sway_seat *seat, struct sway_binding *binding);
void load_swaybars();
void invoke_swaybar(struct bar_config *bar);
void terminate_swaybg(pid_t pid);
struct bar_config *default_bar_config(void);
void free_bar_config(struct bar_config *bar);
/**
* Updates the value of config->font_height based on the max title height
* reported by each container. If recalculate is true, the containers will
* recalculate their heights before reporting.
*
* If the height has changed, all containers will be rearranged to take on the
* new size.
*/
void config_update_font_height(bool recalculate);
/* Global config singleton. */
extern struct sway_config *config;
#endif