44 lines
1,011 B
C
44 lines
1,011 B
C
#include "group.h"
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#include "client.h"
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GHashTable *group_map = NULL;
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static guint map_hash(Window *w) { return *w; }
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static gboolean map_key_comp(Window *w1, Window *w2) { return *w1 == *w2; }
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void group_startup()
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{
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group_map = g_hash_table_new((GHashFunc)map_hash,
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(GEqualFunc)map_key_comp);
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}
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void group_shutdown()
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{
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g_hash_table_destroy(group_map);
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}
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Group *group_add(Window leader, Client *client)
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{
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Group *self;
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self = g_hash_table_lookup(group_map, &leader);
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if (self == NULL) {
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self = g_new(Group, 1);
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self->leader = leader;
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self->members = NULL;
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g_hash_table_insert(group_map, &self->leader, self);
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}
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self->members = g_slist_append(self->members, client);
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return self;
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}
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void group_remove(Group *self, Client *client)
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{
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self->members = g_slist_remove(self->members, client);
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if (self->members == NULL) {
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g_hash_table_remove(group_map, &self->leader);
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g_free(self);
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}
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}
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