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start making changes to eliminate topgroup from this struct

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(this version produces run-time warnings, I'm fixing them).


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@8515 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Linas Vepstas 2003-06-10 01:30:47 +00:00
parent e43973c77a
commit a91c6ef9ff
1 changed files with 73 additions and 35 deletions
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102
src/engine/gnc-book.c
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@ -29,7 +29,7 @@
*
* HISTORY:
* Created by Linas Vepstas December 1998
* Copyright (c) 1998-2001 Linas Vepstas
* Copyright (c) 1998-2001,2003 Linas Vepstas <linas@linas.org>
* Copyright (c) 2000 Dave Peticolas
*/
@ -64,6 +64,46 @@
static short module = MOD_IO;
/* ====================================================================== */
static void
gnc_book_populate (GNCBook *book)
{
gnc_book_set_group (book, xaccMallocAccountGroup(book));
book->pricedb = gnc_pricedb_create(book);
book->sched_xactions = NULL;
book->sx_notsaved = FALSE;
book->template_group = xaccMallocAccountGroup(book);
book->commodity_table = gnc_commodity_table_new ();
if(book->commodity_table)
{
if(!gnc_commodity_table_add_default_data(book->commodity_table))
PWARN("unable to initialize book's commodity_table");
}
}
static void
gnc_book_depopulate (GNCBook *book)
{
AccountGroup *grp;
grp = gnc_book_get_group (book);
xaccAccountGroupBeginEdit (grp);
xaccAccountGroupDestroy (grp);
gnc_pricedb_destroy (book->pricedb);
book->pricedb = NULL;
gnc_commodity_table_destroy (book->commodity_table);
book->commodity_table = NULL;
/* FIXME: destroy SX data members here, too */
}
/* ====================================================================== */
/* constructor / destructor */
@ -78,19 +118,9 @@ gnc_book_init (GNCBook *book)
xaccStoreEntity(book->entity_table, book, &book->guid, GNC_ID_BOOK);
book->kvp_data = kvp_frame_new ();
book->topgroup = xaccMallocAccountGroup(book);
book->pricedb = gnc_pricedb_create(book);
book->sched_xactions = NULL;
book->sx_notsaved = FALSE;
book->template_group = xaccMallocAccountGroup(book);
book->commodity_table = gnc_commodity_table_new ();
if(book->commodity_table)
{
if(!gnc_commodity_table_add_default_data(book->commodity_table))
PWARN("unable to initialize book's commodity_table");
}
/* XXX this needs to go away */
gnc_book_populate (book);
book->data_tables = g_hash_table_new (g_str_hash, g_str_equal);
@ -126,17 +156,8 @@ gnc_book_destroy (GNCBook *book)
gncObjectBookEnd (book);
xaccAccountGroupBeginEdit (book->topgroup);
xaccAccountGroupDestroy (book->topgroup);
book->topgroup = NULL;
gnc_pricedb_destroy (book->pricedb);
book->pricedb = NULL;
gnc_commodity_table_destroy (book->commodity_table);
book->commodity_table = NULL;
/* FIXME: destroy SX data members here, too */
/* XXX this needs to go away */
gnc_book_depopulate (book);
xaccRemoveEntity (book->entity_table, &book->guid);
xaccEntityTableDestroy (book->entity_table);
@ -175,17 +196,26 @@ gnc_book_get_entity_table (GNCBook *book)
return book->entity_table;
}
/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */
#define GNC_COMMODITY_TABLE "gnc_commodity_table"
gnc_commodity_table *
gnc_book_get_commodity_table(GNCBook *book)
{
if (!book) return NULL;
printf ("duude get commoity table\n");
return book->commodity_table;
return gnc_book_get_data (book, GNC_COMMODITY_TABLE);
}
#define GNC_TOP_GROUP "gnc_top_group"
AccountGroup *
gnc_book_get_group (GNCBook *book)
{
if (!book) return NULL;
printf ("duude get topgrp\n");
if (book->topgroup != gnc_book_get_data (book, GNC_TOP_GROUP))
printf ("duuuude major xxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n");
return book->topgroup;
}
@ -193,6 +223,7 @@ GNCPriceDB *
gnc_book_get_pricedb(GNCBook *book)
{
if (!book) return NULL;
printf ("duude get pricedb\n");
return book->pricedb;
}
@ -237,14 +268,15 @@ gnc_book_set_group (GNCBook *book, AccountGroup *grp)
{
if (!book) return;
/* Do not free the old topgroup here unless you also fix
* all the other uses of gnc_book_set_group!
/* XXX Do not free the old topgroup here unless you also fix
* all the other uses of gnc_book_set_group! That's because
* the account group is not reference-counted, and there's some
* chance that we'll leave a dangling pointer somewhere.
*/
if (book->topgroup == grp)
return;
if (gnc_book_get_group (book) == grp) return;
if (grp->book != book)
if (grp && grp->book != book)
{
PERR ("cannot mix and match books freely!");
return;
@ -260,6 +292,7 @@ gnc_book_set_group (GNCBook *book, AccountGroup *grp)
*/
book->topgroup = grp;
gnc_book_set_data (book, GNC_TOP_GROUP, grp);
}
void
@ -432,13 +465,18 @@ gnc_book_equal (GNCBook *book_1, GNCBook *book_2)
/* ====================================================================== */
/* Store arbitrary pointers in the GNCBook for data storage extensibility */
void gnc_book_set_data (GNCBook *book, const char *key, gpointer data)
/* XXX if data is NULL, should we store a null pointer, or should
* we remove the key from the hash table?
*/
void
gnc_book_set_data (GNCBook *book, const char *key, gpointer data)
{
if (!book || !key || !data) return;
if (!book || !key) return;
g_hash_table_insert (book->data_tables, (gpointer)key, data);
}
gpointer gnc_book_get_data (GNCBook *book, const char *key)
gpointer
gnc_book_get_data (GNCBook *book, const char *key)
{
if (!book || !key) return NULL;
return g_hash_table_lookup (book->data_tables, (gpointer)key);