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stack: remove client_node type and inverse order 

We now use a client_array_t which is more efficient and we reverse the
array order compared to before.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-04-17 23:26:26 +02:00
parent faf394c2ed
commit 80e935455d
9 changed files with 40 additions and 159 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CMakeLists.txt
View File

@ -39,7 +39,6 @@ set(AWE_DOC_FILES
set(AWE_SRCS
${SOURCE_DIR}/awesome.c
${SOURCE_DIR}/client.c
${SOURCE_DIR}/cnode.c
${SOURCE_DIR}/dbus.c
${SOURCE_DIR}/root.c
${SOURCE_DIR}/event.c

23
client.c
View File

@ -22,7 +22,6 @@
#include <xcb/xcb_atom.h>
#include <xcb/xcb_image.h>
#include "cnode.h"
#include "tag.h"
#include "ewmh.h"
#include "screen.h"
@ -311,10 +310,9 @@ client_stack_above(client_t *c, xcb_window_t previous)
previous = c->win;
/* stack transient window on top of their parents */
for(client_node_t *node = *client_node_list_last(&globalconf.stack);
node; node = node->prev)
if(node->client->transient_for == c)
previous = client_stack_above(node->client, previous);
foreach(node, globalconf.stack)
if((*node)->transient_for == c)
previous = client_stack_above(*node, previous);
return previous;
}
@ -375,7 +373,6 @@ static void
client_real_stack(void)
{
uint32_t config_win_vals[2];
client_node_t *node, *last = *client_node_list_last(&globalconf.stack);
layer_t layer;
config_win_vals[0] = XCB_NONE;
@ -383,9 +380,9 @@ client_real_stack(void)
/* stack desktop windows */
for(layer = LAYER_DESKTOP; layer < LAYER_BELOW; layer++)
for(node = last; node; node = node->prev)
if(client_layer_translator(node->client) == layer)
config_win_vals[0] = client_stack_above(node->client,
foreach(node, globalconf.stack)
if(client_layer_translator(*node) == layer)
config_win_vals[0] = client_stack_above(*node,
config_win_vals[0]);
/* first stack not ontop wibox window */
@ -405,9 +402,9 @@ client_real_stack(void)
/* then stack clients */
for(layer = LAYER_BELOW; layer < LAYER_COUNT; layer++)
for(node = last; node; node = node->prev)
if(client_layer_translator(node->client) == layer)
config_win_vals[0] = client_stack_above(node->client,
foreach(node, globalconf.stack)
if(client_layer_translator(*node) == layer)
config_win_vals[0] = client_stack_above(*node,
config_win_vals[0]);
/* then stack ontop wibox window */
@ -1237,7 +1234,7 @@ client_unmanage(client_t *c)
client_array_remove(&globalconf.clients, elem);
break;
}
stack_client_delete(c);
stack_client_remove(c);
for(int i = 0; i < tags->len; i++)
untag_client(c, tags->tab[i]);

8
client.h
View File

@ -216,11 +216,11 @@ client_raise(client_t *c)
tc = c;
for(int i = 0; i < counter; i++)
tc = tc->transient_for;
stack_client_push(tc);
stack_client_append(tc);
}
/* Push c on top of the stack. */
stack_client_push(c);
stack_client_append(c);
client_stack();
}
@ -230,11 +230,11 @@ client_raise(client_t *c)
static inline void
client_lower(client_t *c)
{
stack_client_append(c);
stack_client_push(c);
/* Traverse all transient layers. */
for(client_t *tc = c->transient_for; tc; tc = tc->transient_for)
stack_client_append(tc);
stack_client_push(tc);
client_stack();
}

63
cnode.c
View File

@ -1,63 +0,0 @@
/*
* cnode.c - client node lists management
*
* Copyright © 2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "cnode.h"
/** Get the client's node focus.
* \param list The client list.
* \param c The client.
* \return The client node focus.
*/
client_node_t *
client_node_client_getby(client_node_t *list, client_t *c)
{
client_node_t *node;
for(node = list; node; node = node->next)
if(node->client == c)
return node;
return NULL;
}
/** Create a client node for focus.
* \param list The client list.
* \param c The client.
* \return The client focus node.
*/
client_node_t *
client_node_client_add(client_node_t **list, client_t *c)
{
client_node_t *node;
/* if we don't find this node, create a new one */
if(!(node = client_node_client_getby(*list, c)))
{
node = p_new(client_node_t, 1);
node->client = c;
}
else /* if we've got a node, detach it */
client_node_list_detach(list, node);
return node;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

42
cnode.h
View File

@ -1,42 +0,0 @@
/*
* cnode.h - client node lists management header
*
* Copyright © 2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef AWESOME_CNODE_H
#define AWESOME_CNODE_H
#include "client.h"
#include "common/list.h"
struct client_node
{
/** The client */
client_t *client;
/** Next and previous client_nodes */
client_node_t *prev, *next;
};
client_node_t * client_node_client_getby(client_node_t *, client_t *);
client_node_t * client_node_client_add(client_node_t **, client_t *);
DO_SLIST(client_node_t, client_node, p_delete)
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

15
ewmh.c
View File

@ -30,7 +30,6 @@
#include "screen.h"
#include "client.h"
#include "widget.h"
#include "cnode.h"
#include "wibox.h"
#include "common/atoms.h"
#include "common/buffer.h"
@ -166,18 +165,12 @@ ewmh_update_net_client_list(int phys_screen)
void
ewmh_update_net_client_list_stacking(int phys_screen)
{
xcb_window_t *wins;
client_node_t *c;
int n = 0;
xcb_window_t *wins = p_alloca(xcb_window_t, globalconf.stack.len);
for(c = globalconf.stack; c; c = c->next)
n++;
wins = p_alloca(xcb_window_t, n);
for(n = 0, c = *client_node_list_last(&globalconf.stack); c; c = c->prev, n++)
if(c->client->phys_screen == phys_screen)
wins[n] = c->client->win;
foreach(client, globalconf.stack)
if((*client)->phys_screen == phys_screen)
wins[n++] = (*client)->win;
xcb_change_property(globalconf.connection, XCB_PROP_MODE_REPLACE,
xutil_screen_get(globalconf.connection, phys_screen)->root,

41
stack.c
View File

@ -1,7 +1,7 @@
/*
* stack.c - client stack management
*
* Copyright © 2008 Julien Danjou <julien@danjou.info>
* Copyright © 2008-2009 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -19,8 +19,21 @@
*
*/
#include "cnode.h"
#include "ewmh.h"
#include "stack.h"
#include "client.h"
void
stack_client_remove(client_t *c)
{
foreach(client, globalconf.stack)
if(*client == c)
{
client_array_remove(&globalconf.stack, client);
break;
}
ewmh_update_net_client_list_stacking(c->phys_screen);
}
/** Push the client at the beginning of the client stack.
* \param c The client to push.
@ -28,8 +41,8 @@
void
stack_client_push(client_t *c)
{
client_node_t *node = client_node_client_add(&globalconf.stack, c);
client_node_list_push(&globalconf.stack, node);
stack_client_remove(c);
client_array_push(&globalconf.stack, c);
ewmh_update_net_client_list_stacking(c->phys_screen);
}
@ -39,25 +52,9 @@ stack_client_push(client_t *c)
void
stack_client_append(client_t *c)
{
client_node_t *node = client_node_client_add(&globalconf.stack, c);
client_node_list_append(&globalconf.stack, node);
stack_client_remove(c);
client_array_append(&globalconf.stack, c);
ewmh_update_net_client_list_stacking(c->phys_screen);
}
/** Remove a client from stack history.
* \param c The client.
*/
void
stack_client_delete(client_t *c)
{
client_node_t *node = client_node_client_getby(globalconf.stack, c);
if(node)
{
client_node_list_detach(&globalconf.stack, node);
p_delete(&node);
ewmh_update_net_client_list_stacking(c->phys_screen);
}
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

4
stack.h
View File

@ -1,7 +1,7 @@
/*
* stack.h - client stack management header
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -24,9 +24,9 @@
#include "structs.h"
void stack_client_remove(client_t *);
void stack_client_push(client_t *);
void stack_client_append(client_t *);
void stack_client_delete(client_t *);
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

2
structs.h
View File

@ -81,7 +81,7 @@ struct awesome_t
/** Path to config file */
char *conffile;
/** Stack client history */
client_node_t *stack;
client_array_t stack;
/** Command line passed to awesome */
char *argv;
/** Lua VM state */