Dogcows Code - chaz/openbox/blob - openbox/dispatch.h

   1 #ifndef __dispatch_h
   2 #define __dispatch_h
   3
   4 #include "misc.h"
   5
   6 #include <X11/Xlib.h>
   7
   8 struct _ObClient;
   9
  10 void dispatch_startup();
  11 void dispatch_shutdown();
  12
  13 typedef enum {
  14     Event_X_EnterNotify   = 1 << 0, /* pointer entered a window */
  15     Event_X_LeaveNotify   = 1 << 1, /* pointer left a window */
  16     Event_X_KeyPress      = 1 << 2, /* key pressed */
  17     Event_X_KeyRelease    = 1 << 3, /* key released */
  18     Event_X_ButtonPress   = 1 << 4, /* mouse button pressed */
  19     Event_X_ButtonRelease = 1 << 5, /* mouse button released */
  20     Event_X_MotionNotify  = 1 << 6, /* mouse motion */
  21     Event_X_Bell          = 1 << 7, /* an XKB bell event */
  22
  23     Event_Client_New      = 1 << 8, /* new window, before mapping */
  24     Event_Client_Mapped   = 1 << 9, /* new window, after mapping
  25                                        or uniconified */
  26     Event_Client_Destroy  = 1 << 10, /* unmanaged */
  27     Event_Client_Unmapped = 1 << 11, /* unmanaged, after unmapping
  28                                         or iconified */
  29     Event_Client_Focus    = 1 << 12, /* focused */
  30     Event_Client_Unfocus  = 1 << 13, /* unfocused */
  31     Event_Client_Urgent   = 1 << 14, /* entered/left urgent state */
  32     Event_Client_Desktop  = 1 << 15, /* moved to a new desktop */
  33     Event_Client_Moving   = 1 << 16, /* being interactively moved */
  34     Event_Client_Resizing = 1 << 17, /* being interactively resized */
  35
  36     Event_Ob_Desktop      = 1 << 18, /* changed desktops */
  37     Event_Ob_NumDesktops  = 1 << 19, /* changed the number of desktops */
  38     Event_Ob_ShowDesktop  = 1 << 20, /* entered/left show-the-desktop mode */
  39
  40     Event_Signal          = 1 << 21, /* a signal from the OS */
  41
  42     EVENT_RANGE           = 1 << 22
  43 } EventType;
  44
  45 typedef struct {
  46     XEvent *e;
  47     struct _ObClient *client;
  48 } EventData_X;
  49
  50 typedef struct {
  51     struct _ObClient *client;
  52     int num[3];
  53     /* Event_Client_Desktop: num[0] = new number, num[1] = old number
  54        Event_Client_Urgent: num[0] = urgent state
  55        Event_Client_Moving: num[0] = dest x coord, num[1] = dest y coord --
  56                             change these in the handler to adjust where the
  57                             window will be placed
  58        Event_Client_Resizing: num[0] = dest width, num[1] = dest height --
  59                               change these in the handler to adjust where the
  60                               window will be placed
  61                               num[2] = the anchored corner
  62      */
  63 } EventData_Client;
  64
  65 typedef struct {
  66     int num[2];
  67     /* Event_Ob_Desktop: num[0] = new number, num[1] = old number
  68        Event_Ob_NumDesktops: num[0] = new number, num[1] = old number
  69        Event_Ob_ShowDesktop: num[0] = new show-desktop mode
  70      */
  71 } EventData_Ob;
  72
  73 typedef struct {
  74     int signal;
  75 } EventData_Signal;
  76
  77 typedef struct {
  78     EventData_X x;      /* for Event_X_* event types */
  79     EventData_Client c; /* for Event_ObClient_* event types */
  80     EventData_Ob o;     /* for Event_Ob_* event types */
  81     EventData_Signal s; /* for Event_Signal */
  82 } EventData;
  83
  84 typedef struct {
  85     EventType type;
  86     EventData data;
  87 } ObEvent;
  88
  89 typedef void (*EventHandler)(const ObEvent *e, void *data);
  90
  91 typedef unsigned int EventMask;
  92
  93 void dispatch_register(EventMask mask, EventHandler h, void *data);
  94
  95 void dispatch_x(XEvent *e, struct _ObClient *c);
  96 void dispatch_client(EventType e, struct _ObClient *c, int num0, int num1);
  97 void dispatch_ob(EventType e, int num0, int num1);
  98 void dispatch_signal(int signal);
  99 /* *x and *y should be set with the destination of the window, they may be
 100    changed by the event handlers */
 101 void dispatch_move(struct _ObClient *c, int *x, int *y);
 102 /* *w and *h should be set with the destination of the window, they may be
 103    changed by the event handlers */
 104 void dispatch_resize(struct _ObClient *c, int *w, int *h, ObCorner corner);
 105
 106 #endif