/********************************************************************\ * io-example-account.c -- implementation for example accounts * * * * Copyright (C) 2001 James LewisMoss * * * * 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, contact: * * * * Free Software Foundation Voice: +1-617-542-5942 * * 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652 * * Boston, MA 02110-1301, USA gnu@gnu.org * * * \********************************************************************/ #include #include #include #include #include #if PLATFORM(WINDOWS) #include #endif #include #include #ifdef HAVE_DIRENT_H # include #endif #include #include #ifdef HAVE_UNISTD_H # include #endif #include "gnc-engine.h" #include "Scrub.h" #include "TransLog.h" #include "platform.h" #if COMPILER(MSVC) # define g_fopen fopen #endif #include "sixtp.h" #include "gnc-xml.h" #include "io-example-account.h" #include "io-gncxml-gen.h" #include "io-utils.h" #include "sixtp-dom-generators.h" #include "sixtp-dom-parsers.h" #include "sixtp-parsers.h" static QofLogModule log_module = GNC_MOD_IO; #define GNC_ACCOUNT_STRING "gnc-account-example" #define GNC_ACCOUNT_SHORT "gnc-act:short-description" #define GNC_ACCOUNT_LONG "gnc-act:long-description" #define GNC_ACCOUNT_TITLE "gnc-act:title" #define GNC_ACCOUNT_EXCLUDEP "gnc-act:exclude-from-select-all" #define GNC_ACCOUNT_SELECTED "gnc-act:start-selected" void gnc_destroy_example_account (GncExampleAccount* gea) { if (gea->title != NULL) { g_free (gea->title); gea->title = NULL; } if (gea->filename != NULL) { g_free (gea->filename); gea->filename = NULL; } if (gea->root != NULL) { xaccAccountBeginEdit (gea->root); xaccAccountDestroy (gea->root); gea->root = NULL; } if (gea->short_description != NULL) { g_free (gea->short_description); gea->short_description = NULL; } if (gea->long_description != NULL) { g_free (gea->long_description); gea->long_description = NULL; } if (gea->book != NULL) { qof_book_destroy (gea->book); gea->book = NULL; } g_free (gea); } static void clear_up_account_commodity ( gnc_commodity_table* tbl, Account* act, gnc_commodity * (*getter) (const Account* account), void (*setter) (Account* account, gnc_commodity* comm)) { gnc_commodity* gcom; gnc_commodity* com = getter (act); if (!com) { return; } g_return_if_fail (tbl != NULL); gcom = gnc_commodity_table_lookup (tbl, gnc_commodity_get_namespace (com), gnc_commodity_get_mnemonic (com)); if (gcom == com) { return; } else if (!gcom) { PWARN ("unable to find global commodity for %s adding new", gnc_commodity_get_unique_name (com)); gnc_commodity_table_insert (tbl, com); } else { setter (act, gcom); gnc_commodity_destroy (com); } } static void add_account_local (GncExampleAccount* gea, Account* act) { gnc_commodity_table* table; table = gnc_commodity_table_get_table (gea->book); clear_up_account_commodity (table, act, xaccAccountGetCommodity, xaccAccountSetCommodity); xaccAccountScrubCommodity (act); if (xaccAccountGetType (act) == ACCT_TYPE_ROOT) { gea->root = act; } else if (!gnc_account_get_parent (act)) { if (!gea->root) { g_warning ("The example account file should declared a ROOT " "account before declaring any other accounts."); gea->root = gnc_book_get_root_account (gea->book); } gnc_account_append_child (gea->root, act); } } static gboolean generic_callback (const char* tag, gpointer globaldata, gpointer data) { GncExampleAccount* gea = (GncExampleAccount*)globaldata; if (g_strcmp0 (tag, "gnc:account") == 0) { add_account_local (gea, (Account*)data); } return TRUE; } static char* squash_extra_whitespace (char* text) { int spot; int length = strlen (text); for (spot = 1; spot < length; spot++) { if (isspace (text[spot]) && isspace (text[spot - 1])) { memmove (text + spot, text + spot + 1, length - spot + 1); length--; } else { spot++; } } return text; } static char* grab_clean_string (xmlNodePtr tree) { return squash_extra_whitespace (g_strstrip (dom_tree_to_text (tree))); } static gboolean gnc_short_descrip_end_handler (gpointer data_for_children, GSList* data_from_children, GSList* sibling_data, gpointer parent_data, gpointer global_data, gpointer* result, const gchar* tag) { GncExampleAccount* gea = (GncExampleAccount*) ((gxpf_data*)global_data)->parsedata; gea->short_description = grab_clean_string ((xmlNodePtr)data_for_children); return TRUE; } static sixtp* gnc_short_descrip_sixtp_parser_create (void) { return sixtp_dom_parser_new (gnc_short_descrip_end_handler, NULL, NULL); } static gboolean gnc_long_descrip_end_handler (gpointer data_for_children, GSList* data_from_children, GSList* sibling_data, gpointer parent_data, gpointer global_data, gpointer* result, const gchar* tag) { GncExampleAccount* gea = (GncExampleAccount*) ((gxpf_data*)global_data)->parsedata; gea->long_description = grab_clean_string ((xmlNodePtr)data_for_children); return TRUE; } static sixtp* gnc_long_descrip_sixtp_parser_create (void) { return sixtp_dom_parser_new (gnc_long_descrip_end_handler, NULL, NULL); } static gboolean gnc_excludep_end_handler (gpointer data_for_children, GSList* data_from_children, GSList* sibling_data, gpointer parent_data, gpointer global_data, gpointer* result, const gchar* tag) { GncExampleAccount* gea = (GncExampleAccount*) ((gxpf_data*)global_data)->parsedata; gint64 val = 0; dom_tree_to_integer ((xmlNodePtr)data_for_children, &val); gea->exclude_from_select_all = (val ? TRUE : FALSE); return TRUE; } static sixtp* gnc_excludep_sixtp_parser_create (void) { return sixtp_dom_parser_new (gnc_excludep_end_handler, NULL, NULL); } static gboolean gnc_selected_end_handler (gpointer data_for_children, GSList* data_from_children, GSList* sibling_data, gpointer parent_data, gpointer global_data, gpointer* result, const gchar* tag) { GncExampleAccount* gea = (GncExampleAccount*) ((gxpf_data*)global_data)->parsedata; gint64 val = 0; dom_tree_to_integer ((xmlNodePtr)data_for_children, &val); gea->start_selected = (val ? TRUE : FALSE); return TRUE; } static sixtp* gnc_selected_sixtp_parser_create (void) { return sixtp_dom_parser_new (gnc_selected_end_handler, NULL, NULL); } static gboolean gnc_title_end_handler (gpointer data_for_children, GSList* data_from_children, GSList* sibling_data, gpointer parent_data, gpointer global_data, gpointer* result, const gchar* tag) { GncExampleAccount* gea = (GncExampleAccount*) ((gxpf_data*)global_data)->parsedata; gea->title = grab_clean_string ((xmlNodePtr)data_for_children); return TRUE; } static sixtp* gnc_titse_sixtp_parser_create (void) { return sixtp_dom_parser_new (gnc_title_end_handler, NULL, NULL); } GncExampleAccount* gnc_read_example_account (const gchar* filename) { GncExampleAccount* gea; sixtp* top_parser; sixtp* main_parser; g_return_val_if_fail (filename != NULL, NULL); gea = g_new0 (GncExampleAccount, 1); gea->book = qof_book_new (); gea->filename = g_strdup (filename); top_parser = sixtp_new (); main_parser = sixtp_new (); if (!sixtp_add_some_sub_parsers ( top_parser, TRUE, GNC_ACCOUNT_STRING, main_parser, NULL, NULL)) { gnc_destroy_example_account (gea); return FALSE; } if (!sixtp_add_some_sub_parsers ( main_parser, TRUE, GNC_ACCOUNT_TITLE, gnc_titse_sixtp_parser_create (), GNC_ACCOUNT_SHORT, gnc_short_descrip_sixtp_parser_create (), GNC_ACCOUNT_LONG, gnc_long_descrip_sixtp_parser_create (), GNC_ACCOUNT_EXCLUDEP, gnc_excludep_sixtp_parser_create (), GNC_ACCOUNT_SELECTED, gnc_selected_sixtp_parser_create (), "gnc:account", gnc_account_sixtp_parser_create (), NULL, NULL)) { gnc_destroy_example_account (gea); return FALSE; } if (!gnc_xml_parse_file (top_parser, filename, generic_callback, gea, gea->book)) { sixtp_destroy (top_parser); xaccLogEnable (); gnc_destroy_example_account (gea); return FALSE; } return gea; } static void write_string_part (FILE* out, const char* tag, const char* data) { xmlNodePtr node; node = text_to_dom_tree (tag, data); xmlElemDump (out, NULL, node); fprintf (out, "\n"); xmlFreeNode (node); } static void write_bool_part (FILE* out, const char* tag, gboolean data) { xmlNodePtr node; node = int_to_dom_tree (tag, data); xmlElemDump (out, NULL, node); fprintf (out, "\n"); xmlFreeNode (node); } gboolean gnc_write_example_account (GncExampleAccount* gea, const gchar* filename) { FILE* out; sixtp_gdv2 data = { 0 }; out = g_fopen (filename, "w"); if (out == NULL) { return FALSE; } fprintf (out, "\n"); fprintf (out, "<" GNC_ACCOUNT_STRING ">\n"); write_string_part (out, GNC_ACCOUNT_TITLE, gea->title); write_string_part (out, GNC_ACCOUNT_SHORT, gea->short_description); write_string_part (out, GNC_ACCOUNT_LONG, gea->long_description); write_bool_part (out, GNC_ACCOUNT_EXCLUDEP, gea->exclude_from_select_all); write_account_tree (out, gea->root, &data); fprintf (out, "\n\n"); fclose (out); return TRUE; } /***********************************************************************/ static void slist_destroy_example_account (gpointer data, gpointer user_data) { if (data != NULL) { gnc_destroy_example_account ((GncExampleAccount*)data); } else { PWARN ("GncExampleAccount pointer in slist was NULL"); } } void gnc_free_example_account_list (GSList* list) { g_slist_foreach (list, slist_destroy_example_account, NULL); g_slist_free (list); } GSList* gnc_load_example_account_list (const char* dirname) { GSList* ret; GDir* dir; const gchar* direntry; dir = g_dir_open (dirname, 0, NULL); if (dir == NULL) { return NULL; } ret = NULL; for (direntry = g_dir_read_name (dir); direntry != NULL; direntry = g_dir_read_name (dir)) { gchar* filename; GncExampleAccount* gea; if (!g_str_has_suffix (direntry, "xea")) continue; filename = g_build_filename (dirname, direntry, (gchar*) NULL); if (!g_file_test (filename, G_FILE_TEST_IS_DIR)) { gea = gnc_read_example_account (filename); if (gea == NULL) { g_free (filename); gnc_free_example_account_list (ret); g_dir_close (dir); return NULL; } ret = g_slist_append (ret, gea); } g_free (filename); } g_dir_close (dir); return ret; } /***********************************************************************/ /* gboolean gnc_is_example_account_xml(const gchar *name) { return gnc_is_our_xml_file(name, GNC_ACCOUNT_STRING, NULL); } */