Files
i3/include/i3/ipc.h
Piotr S. Staszewski 3facbbca5c Add a new IPC event for changes on windows.
Added new event id (I3_IPC_EVENT_WINDOW) so that a an IPC client can
subscribe to events on windows. Added a basic window event that gets
triggered when a window gets successfully reparented. This new event
also dumps the container data, so that IPC clients can get the initial
window name. IPC clients wishing to see window events should subscribe
to 'window'.
2013-02-18 10:55:11 +01:00

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/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
* © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE)
*
* This public header defines the different constants and message types to use
* for the IPC interface to i3 (see docs/ipc for more information).
*
*/
#ifndef I3_I3_IPC_H
#define I3_I3_IPC_H
#include <stdint.h>
typedef struct i3_ipc_header {
/* 6 = strlen(I3_IPC_MAGIC) */
char magic[6];
uint32_t size;
uint32_t type;
} __attribute__ ((packed)) i3_ipc_header_t;
/*
* Messages from clients to i3
*
*/
/** Never change this, only on major IPC breakage (dont do that) */
#define I3_IPC_MAGIC "i3-ipc"
/** The payload of the message will be interpreted as a command */
#define I3_IPC_MESSAGE_TYPE_COMMAND 0
/** Requests the current workspaces from i3 */
#define I3_IPC_MESSAGE_TYPE_GET_WORKSPACES 1
/** Subscribe to the specified events */
#define I3_IPC_MESSAGE_TYPE_SUBSCRIBE 2
/** Requests the current outputs from i3 */
#define I3_IPC_MESSAGE_TYPE_GET_OUTPUTS 3
/** Requests the tree layout from i3 */
#define I3_IPC_MESSAGE_TYPE_GET_TREE 4
/** Request the current defined marks from i3 */
#define I3_IPC_MESSAGE_TYPE_GET_MARKS 5
/** Request the configuration for a specific 'bar' */
#define I3_IPC_MESSAGE_TYPE_GET_BAR_CONFIG 6
/** Request the i3 version */
#define I3_IPC_MESSAGE_TYPE_GET_VERSION 7
/*
* Messages from i3 to clients
*
*/
/** Command reply type */
#define I3_IPC_REPLY_TYPE_COMMAND 0
/** Workspaces reply type */
#define I3_IPC_REPLY_TYPE_WORKSPACES 1
/** Subscription reply type */
#define I3_IPC_REPLY_TYPE_SUBSCRIBE 2
/** Outputs reply type */
#define I3_IPC_REPLY_TYPE_OUTPUTS 3
/** Tree reply type */
#define I3_IPC_REPLY_TYPE_TREE 4
/** Marks reply type */
#define I3_IPC_REPLY_TYPE_MARKS 5
/** Bar config reply type */
#define I3_IPC_REPLY_TYPE_BAR_CONFIG 6
/** i3 version reply type */
#define I3_IPC_REPLY_TYPE_VERSION 7
/*
* Events from i3 to clients. Events have the first bit set high.
*
*/
#define I3_IPC_EVENT_MASK (1 << 31)
/* The workspace event will be triggered upon changes in the workspace list */
#define I3_IPC_EVENT_WORKSPACE (I3_IPC_EVENT_MASK | 0)
/* The output event will be triggered upon changes in the output list */
#define I3_IPC_EVENT_OUTPUT (I3_IPC_EVENT_MASK | 1)
/* The output event will be triggered upon mode changes */
#define I3_IPC_EVENT_MODE (I3_IPC_EVENT_MASK | 2)
/* The window event will be triggered upon window changes */
#define I3_IPC_EVENT_WINDOW (I3_IPC_EVENT_MASK | 3)
#endif