scratchpad.c File Reference

The stack implementation and appropriate functions required for sending clients (or groups of clients) to the scratchpad. More...

#include <stdlib.h>
#include <xcb/xcb.h>
#include <xcb/xproto.h>
#include "scratchpad.h"
#include "client.h"
#include "helper.h"
#include "howm.h"

Functions
void	stack_init (struct stack *s)
	Dynamically allocate space for the contents of the stack. More...
void	stack_free (struct stack *s)
	Free the allocated contents. More...
void	stack_push (struct stack *s, client_t *c)
	Pushes a client onto the stack, as long as it isn't full. More...
client_t *	stack_pop (struct stack *s)
	Remove the top item from the stack and return it. More...
void	send_to_scratchpad (void)
	Send a client to the scratchpad and unmap it. More...
void	get_from_scratchpad (void)
	Get a client from the scratchpad, attach it as the last item in the client list and set it to float. More...

Variables
struct stack	del_reg
static client_t *	scratchpad

Detailed Description

The stack implementation and appropriate functions required for sending clients (or groups of clients) to the scratchpad.

Author

Harvey Hunt

Date

2015

Function Documentation

void stack_free

(

struct stack *

s

)

Free the allocated contents.

Parameters

s	The stack that needs to have its contents freed.

void stack_init

(

struct stack *

s

)

Dynamically allocate space for the contents of the stack.

We don't know how big the stack will be when the struct is defined, so we need to allocate it dynamically.

Parameters

s	The stack that needs to have its contents allocated.

client_t* stack_pop

(

struct stack *

s

)

Remove the top item from the stack and return it.

Parameters

s	The stack to be popped from.

Returns

The client that was at the top of the stack. It acts as the head of the linked list of clients.

void stack_push	(	struct stack *	s,
		client_t *	c
	)

Pushes a client onto the stack, as long as it isn't full.

Parameters

s	The stack.
c	The client to be pushed on. This client is treated as the head of a linked list.

Variable Documentation

struct stack del_reg

client_t* scratchpad

static