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

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