types.h

   1 #ifndef _TYPES_H
   2 #define _TYPES_H
   3
   4 #include <stdbool.h>
   5 #include <xcb/xcb.h>
   6 #include <xcb/xcb_event.h>
   7 #include "helpers.h"
   8
   9 #define DEFAULT_DESK_NAME    "Desktop"
  10 #define DEFAULT_MON_NAME     "Monitor"
  11 #define MISSING_VALUE        "N/A"
  12
  13 typedef enum {
  14     TYPE_HORIZONTAL,
  15     TYPE_VERTICAL
  16 } split_type_t;
  17
  18 typedef enum {
  19     MODE_AUTOMATIC,
  20     MODE_MANUAL
  21 } split_mode_t;
  22
  23 typedef enum {
  24     LAYOUT_TILED,
  25     LAYOUT_MONOCLE
  26 } layout_t;
  27
  28 typedef enum {
  29     MOVE_PULL,
  30     MOVE_PUSH
  31 } fence_move_t;
  32
  33 typedef enum {
  34     CHANGE_INCREASE,
  35     CHANGE_DECREASE
  36 } value_change_t;
  37
  38 typedef enum {
  39     LIST_OPTION_VERBOSE,
  40     LIST_OPTION_QUIET
  41 } list_option_t;
  42
  43 typedef enum {
  44     SEND_OPTION_FOLLOW,
  45     SEND_OPTION_DONT_FOLLOW
  46 } send_option_t;
  47
  48 typedef enum {
  49     CLIENT_SKIP_NONE,
  50     CLIENT_SKIP_FLOATING,
  51     CLIENT_SKIP_TILED,
  52     CLIENT_SKIP_CLASS_EQUAL,
  53     CLIENT_SKIP_CLASS_DIFFER
  54 } skip_client_t;
  55
  56 typedef enum {
  57     DESKTOP_SKIP_NONE,
  58     DESKTOP_SKIP_FREE,
  59     DESKTOP_SKIP_OCCUPIED
  60 } skip_desktop_t;
  61
  62 typedef enum {
  63     CYCLE_NEXT,
  64     CYCLE_PREV
  65 } cycle_dir_t;
  66
  67 typedef enum {
  68     NEAREST_OLDER,
  69     NEAREST_NEWER
  70 } nearest_arg_t;
  71
  72 typedef enum {
  73     SWAP_BIGGEST,
  74     SWAP_SMALLEST
  75 } swap_arg_t;
  76
  77 typedef enum {
  78     CIRCULATE_FORWARD,
  79     CIRCULATE_BACKWARD
  80 } circulate_dir_t;
  81
  82 typedef enum {
  83     ROTATE_CLOCKWISE,
  84     ROTATE_COUNTER_CLOCKWISE,
  85     ROTATE_FULL_CYCLE
  86 } rotate_t;
  87
  88 typedef enum {
  89     FLIP_HORIZONTAL,
  90     FLIP_VERTICAL
  91 } flip_t;
  92
  93 typedef enum {
  94     DIR_LEFT,
  95     DIR_RIGHT,
  96     DIR_UP,
  97     DIR_DOWN
  98 } direction_t;
  99
 100 typedef enum {
 101     CORNER_TOP_LEFT,
 102     CORNER_TOP_RIGHT,
 103     CORNER_BOTTOM_LEFT,
 104     CORNER_BOTTOM_RIGHT
 105 } corner_t;
 106
 107 typedef enum {
 108     SIDE_LEFT,
 109     SIDE_TOP,
 110     SIDE_RIGHT,
 111     SIDE_BOTTOM
 112 } side_t;
 113
 114 typedef enum {
 115     ACTION_NONE,
 116     ACTION_FOCUS,
 117     ACTION_MOVE,
 118     ACTION_RESIZE_SIDE,
 119     ACTION_RESIZE_CORNER
 120 } pointer_action_t;
 121
 122 typedef struct {
 123     xcb_window_t window;
 124     unsigned int uid;
 125     char class_name[MAXLEN];
 126     split_mode_t born_as;
 127     unsigned int border_width;
 128     bool floating;
 129     bool transient;  /* transient window are always floating */
 130     bool fullscreen;
 131     bool locked;     /* protects window from being closed */
 132     bool urgent;
 133     xcb_rectangle_t floating_rectangle;
 134     xcb_rectangle_t tiled_rectangle;
 135 } client_t;
 136
 137 typedef struct node_t node_t;
 138 struct node_t {
 139     split_type_t split_type;
 140     double split_ratio;
 141     xcb_rectangle_t rectangle;
 142     bool vacant;          /* vacant nodes only hold floating clients */
 143     node_t *first_child;
 144     node_t *second_child;
 145     node_t *parent;
 146     client_t *client;     /* NULL except for leaves */
 147 };
 148
 149 typedef struct node_list_t node_list_t;
 150 struct node_list_t {
 151     node_t *node;
 152     bool latest;
 153     node_list_t *prev;
 154     node_list_t *next;
 155 };
 156
 157 typedef struct {
 158     node_list_t *head;
 159     node_list_t *tail;
 160 } focus_history_t;
 161
 162 typedef struct desktop_t desktop_t;
 163 struct desktop_t {
 164     char name[MAXLEN];
 165     layout_t layout;
 166     node_t *root;
 167     node_t *focus;
 168     focus_history_t *history;
 169     desktop_t *prev;
 170     desktop_t *next;
 171 };
 172
 173 typedef struct monitor_t monitor_t;
 174 struct monitor_t {
 175     char name[MAXLEN];
 176     xcb_rectangle_t rectangle;
 177     int top_padding;
 178     int right_padding;
 179     int bottom_padding;
 180     int left_padding;
 181     desktop_t *desk;
 182     desktop_t *last_desk;
 183     desktop_t *desk_head;
 184     desktop_t *desk_tail;
 185     monitor_t *prev;
 186     monitor_t *next;
 187 };
 188
 189 typedef struct {
 190     char name[MAXLEN];
 191 } rule_cause_t;
 192
 193 typedef struct {
 194     bool floating;
 195     bool follow;
 196     monitor_t *monitor;
 197     desktop_t *desktop;
 198 } rule_effect_t;
 199
 200 typedef struct rule_t rule_t;
 201 struct rule_t {
 202     unsigned int uid;
 203     rule_cause_t cause;
 204     rule_effect_t effect;
 205     rule_t *prev;
 206     rule_t *next;
 207 };
 208
 209 typedef struct {
 210     node_t *node;
 211     desktop_t *desktop;
 212     monitor_t *monitor;
 213 } window_location_t;
 214
 215 typedef struct {
 216     desktop_t *desktop;
 217     monitor_t *monitor;
 218 } desktop_location_t;
 219
 220 typedef struct {
 221     xcb_point_t position;
 222     pointer_action_t action;
 223     xcb_rectangle_t rectangle;
 224     node_t *vertical_fence;
 225     node_t *horizontal_fence;
 226     monitor_t *monitor;
 227     desktop_t *desktop;
 228     node_t *node;
 229     client_t *client;
 230     xcb_window_t window;
 231     bool is_tiled;
 232     double vertical_ratio;
 233     double horizontal_ratio;
 234     corner_t corner;
 235     side_t side;
 236 } pointer_state_t;
 237
 238 typedef struct {
 239     node_t *fence;
 240     unsigned int distance;
 241 } fence_distance_t;
 242
 243 node_t *make_node(void);
 244 monitor_t *make_monitor(xcb_rectangle_t *);
 245 monitor_t *find_monitor(char *);
 246 void add_monitor(xcb_rectangle_t *);
 247 void remove_monitor(monitor_t *);
 248 desktop_t *make_desktop(const char *);
 249 void add_desktop(monitor_t *, char *);
 250 void empty_desktop(desktop_t *);
 251 void remove_desktop(monitor_t *, desktop_t *);
 252 rule_t *make_rule(void);
 253 pointer_state_t *make_pointer_state(void);
 254 client_t *make_client(xcb_window_t);
 255 focus_history_t *make_focus_history(void);
 256 node_list_t *make_node_list(void);
 257 void history_add(focus_history_t *, node_t *);
 258 void history_remove(focus_history_t *, node_t *);
 259 void empty_history(focus_history_t *);
 260 node_t *history_get(focus_history_t *, int);
 261
 262 #endif