swayfx/include/config.h
robotanarchy c3e9ee5e43 replace non-standard qsort_r with qsort
I've tried to make as few changes, as possible.

Usually the reason for using qsort_r is, that you can pass an extra userdata pointer to the
compare function. However, in sway list_sort wrapped qsort_r and always called a wrapper
function for comparing, the wrapper function then had the real compare function as argument.
The only thing, that the wrapper function does, is dereferencing the 'left' and 'right' function
arguments before passing them to the real compare function.

I have renamed list_sort to list_qsort to avoid confusion (so nobody tries to use list_qsort like
list_sort) and removed the wrapper functionality. Now the dereferencing must be done in the
compare function, that gets passed.

Some compare functions were used in both list_sort and list_seq_find. To make the difference
clear, I've added a '_qsort' suffix to the compare functions, that are intended to be used with
the new list_qsort. (In other words: list_qsort is not compatible anymore with list_seq_find).

- Changed and renamed function (it isn't used anywhere but in commands.c, and only for sorting):
	compare_set -> compare_set_qsort
- New wrapper functions:
	sway_binding_cmp_qsort (for sway_binding_cmp)
	sway_mouse_binding_cmp_qsort (for sway_mouse_binding_cmp)
2015-12-22 00:38:18 +01:00

206 lines
4.7 KiB
C

#ifndef _SWAY_CONFIG_H
#define _SWAY_CONFIG_H
#include <stdint.h>
#include <wlc/wlc.h>
#include <xkbcommon/xkbcommon.h>
#include "wayland-desktop-shell-server-protocol.h"
#include "list.h"
#include "layout.h"
#include "container.h"
/**
* Describes a variable created via the `set` command.
*/
struct sway_variable {
char *name;
char *value;
};
/**
* A key binding and an associated command.
*/
struct sway_binding {
int order;
list_t *keys;
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 *bindings;
};
/**
* 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;
int x, y;
char *background;
char *background_option;
};
/**
* 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;
enum desktop_shell_panel_position position;
list_t *bindings;
char *status_command;
char *swaybar_command;
char *font;
int height; // -1 not defined
int tray_padding;
bool workspace_buttons;
char *separator_symbol;
bool strip_workspace_numbers;
bool binding_mode_indicator;
bool verbose;
struct {
char background[10];
char statusline[10];
char separator[10];
char focused_workspace_border[10];
char focused_workspace_bg[10];
char focused_workspace_text[10];
char active_workspace_border[10];
char active_workspace_bg[10];
char active_workspace_text[10];
char inactive_workspace_border[10];
char inactive_workspace_bg[10];
char inactive_workspace_text[10];
char urgent_workspace_border[10];
char urgent_workspace_bg[10];
char urgent_workspace_text[10];
char binding_mode_border[10];
char binding_mode_bg[10];
char binding_mode_text[10];
} colors;
};
/**
* The configuration struct. The result of loading a config file.
*/
struct sway_config {
list_t *symbols;
list_t *modes;
list_t *bars;
list_t *cmd_queue;
list_t *workspace_outputs;
list_t *output_configs;
list_t *criteria;
struct sway_mode *current_mode;
struct bar_config *current_bar;
uint32_t floating_mod;
uint32_t dragging_key;
uint32_t resizing_key;
enum swayc_layouts default_orientation;
enum swayc_layouts default_layout;
// Flags
bool focus_follows_mouse;
bool mouse_warping;
bool active;
bool failed;
bool reloading;
bool reading;
bool auto_back_and_forth;
bool seamless_mouse;
bool edge_gaps;
int gaps_inner;
int gaps_outer;
};
/**
* Loads the config from the given path.
*/
bool load_config(const char *file);
/** Reads the config from the given FILE.
*/
bool read_config(FILE *file, bool is_active);
/**
* Does variable replacement for a string based on the config's currently loaded variables.
*/
char *do_var_replacement(char *str);
int output_name_cmp(const void *item, const void *data);
void merge_output_config(struct output_config *dst, struct output_config *src);
/** Sets up a WLC output handle based on a given output_config.
*/
void apply_output_config(struct output_config *oc, swayc_t *output);
void free_output_config(struct output_config *oc);
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);
int sway_mouse_binding_cmp(const void *a, const void *b);
int sway_mouse_binding_cmp_qsort(const void *a, const void *b);
int sway_mouse_binding_cmp_buttons(const void *a, const void *b);
void free_sway_mouse_binding(struct sway_mouse_binding *smb);
void load_swaybars(swayc_t *output, int output_idx);
void terminate_swaybars(list_t *pids);
void terminate_swaybg(pid_t pid);
/**
* Allocate and initialize default bar configuration.
*/
struct bar_config *default_bar_config(void);
/**
* Global config singleton.
*/
extern struct sway_config *config;
#endif