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This commit was manufactured by cvs2svn to create tagRELEASE-2_8_0
'RELEASE-2_8_0'.
svn path=/tags/RELEASE-2_8_0/; revision=23849
Diffstat (limited to 'widgets/table/e-table-state.c')
-rw-r--r-- | widgets/table/e-table-state.c | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/widgets/table/e-table-state.c b/widgets/table/e-table-state.c deleted file mode 100644 index c66e5933e0..0000000000 --- a/widgets/table/e-table-state.c +++ /dev/null @@ -1,299 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-table-state.c - * Copyright 2000, 2001, Ximian, Inc. - * - * Authors: - * Chris Lahey <clahey@ximian.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License, version 2, as published by the Free Software Foundation. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdlib.h> -#include <string.h> - -#include <libxml/parser.h> -#include <libxml/xmlmemory.h> -#include "gal/util/e-util.h" -#include "gal/util/e-xml-utils.h" -#include "e-table-state.h" - - -#define STATE_VERSION 0.1 - -static GObjectClass *etst_parent_class; - -static void -etst_dispose (GObject *object) -{ - ETableState *etst = E_TABLE_STATE (object); - - if (etst->sort_info) { - g_object_unref (etst->sort_info); - etst->sort_info = NULL; - } - - G_OBJECT_CLASS (etst_parent_class)->dispose (object); -} - -static void -etst_finalize (GObject *object) -{ - ETableState *etst = E_TABLE_STATE (object); - - if (etst->columns) { - g_free (etst->columns); - etst->columns = NULL; - } - - if (etst->expansions) { - g_free (etst->expansions); - etst->expansions = NULL; - } - - G_OBJECT_CLASS (etst_parent_class)->finalize (object); -} - -static void -etst_class_init (GObjectClass *klass) -{ - etst_parent_class = g_type_class_peek_parent (klass); - - klass->dispose = etst_dispose; - klass->finalize = etst_finalize; -} - -static void -etst_init (ETableState *state) -{ - state->columns = NULL; - state->expansions = NULL; - state->sort_info = e_table_sort_info_new(); -} - -E_MAKE_TYPE(e_table_state, "ETableState", ETableState, etst_class_init, etst_init, G_TYPE_OBJECT) - -ETableState * -e_table_state_new (void) -{ - return (ETableState *) g_object_new (E_TABLE_STATE_TYPE, NULL); -} - -ETableState * -e_table_state_vanilla (int col_count) -{ - GString *str; - int i; - ETableState *res; - - str = g_string_new ("<ETableState>\n"); - for (i = 0; i < col_count; i++) - g_string_append_printf (str, " <column source=\"%d\"/>\n", i); - g_string_append (str, " <grouping></grouping>\n"); - g_string_append (str, "</ETableState>\n"); - - res = e_table_state_new (); - e_table_state_load_from_string (res, str->str); - - g_string_free (str, TRUE); - return res; -} - -gboolean -e_table_state_load_from_file (ETableState *state, - const char *filename) -{ - xmlDoc *doc; - - if (!g_file_test (filename, G_FILE_TEST_EXISTS)) - return FALSE; - - doc = xmlParseFile (filename); - if (doc) { - xmlNode *node = xmlDocGetRootElement(doc); - e_table_state_load_from_node(state, node); - xmlFreeDoc(doc); - return TRUE; - } - return FALSE; -} - -void -e_table_state_load_from_string (ETableState *state, - const char *xml) -{ - xmlDoc *doc; - doc = xmlParseMemory ((char *) xml, strlen(xml)); - if (doc) { - xmlNode *node = xmlDocGetRootElement(doc); - e_table_state_load_from_node(state, node); - xmlFreeDoc(doc); - } -} - -typedef struct { - int column; - double expansion; -} int_and_double; - -void -e_table_state_load_from_node (ETableState *state, - const xmlNode *node) -{ - xmlNode *children; - GList *list = NULL, *iterator; - gdouble state_version; - int i; - - state_version = e_xml_get_double_prop_by_name_with_default ( - node, "state-version", STATE_VERSION); - - if (state->sort_info) - g_object_unref (state->sort_info); - - state->sort_info = NULL; - children = node->xmlChildrenNode; - for (; children; children = children->next) { - if (!strcmp (children->name, "column")) { - int_and_double *column_info = g_new(int_and_double, 1); - - column_info->column = e_xml_get_integer_prop_by_name( - children, "source"); - column_info->expansion = - e_xml_get_double_prop_by_name_with_default( - children, "expansion", 1); - - list = g_list_append (list, column_info); - } else if (state->sort_info == NULL && - !strcmp (children->name, "grouping")) { - state->sort_info = e_table_sort_info_new(); - e_table_sort_info_load_from_node( - state->sort_info, children, state_version); - } - } - g_free(state->columns); - g_free(state->expansions); - state->col_count = g_list_length(list); - state->columns = g_new(int, state->col_count); - state->expansions = g_new(double, state->col_count); - - for (iterator = list, i = 0; iterator; i++) { - int_and_double *column_info = iterator->data; - - state->columns [i] = column_info->column; - state->expansions [i] = column_info->expansion; - g_free (column_info); - iterator = g_list_next (iterator); - } - g_list_free(list); -} - -void -e_table_state_save_to_file (ETableState *state, - const char *filename) -{ - xmlDoc *doc; - - if ((doc = xmlNewDoc ("1.0")) == NULL) - return; - - xmlDocSetRootElement (doc, e_table_state_save_to_node (state, NULL)); - - e_xml_save_file (filename, doc); - - xmlFreeDoc (doc); -} - -char * -e_table_state_save_to_string (ETableState *state) -{ - char *ret_val; - xmlChar *string; - int length; - xmlDoc *doc; - - doc = xmlNewDoc("1.0"); - xmlDocSetRootElement(doc, e_table_state_save_to_node(state, NULL)); - xmlDocDumpMemory(doc, &string, &length); - xmlFreeDoc(doc); - - ret_val = g_strdup(string); - xmlFree(string); - return ret_val; -} - -xmlNode * -e_table_state_save_to_node (ETableState *state, - xmlNode *parent) -{ - int i; - xmlNode *node; - - if (parent) - node = xmlNewChild (parent, NULL, "ETableState", NULL); - else - node = xmlNewNode (NULL, "ETableState"); - - e_xml_set_double_prop_by_name(node, "state-version", STATE_VERSION); - - for (i = 0; i < state->col_count; i++) { - int column = state->columns[i]; - double expansion = state->expansions[i]; - xmlNode *new_node; - - new_node = xmlNewChild(node, NULL, "column", NULL); - e_xml_set_integer_prop_by_name (new_node, "source", column); - if (expansion >= -1) - e_xml_set_double_prop_by_name(new_node, "expansion", expansion); - } - - - e_table_sort_info_save_to_node(state->sort_info, node); - - return node; -} - -/** - * e_table_state_duplicate: - * @state: The ETableState to duplicate - * - * This creates a copy of the %ETableState @state - * - * Returns: The duplicated %ETableState. - */ -ETableState * -e_table_state_duplicate (ETableState *state) -{ - ETableState *new_state; - char *copy; - - g_return_val_if_fail (state != NULL, NULL); - g_return_val_if_fail (E_IS_TABLE_STATE (state), NULL); - - new_state = e_table_state_new (); - copy = e_table_state_save_to_string (state); - e_table_state_load_from_string (new_state, copy); - g_free (copy); - - e_table_sort_info_set_can_group - (new_state->sort_info, - e_table_sort_info_get_can_group (state->sort_info)); - - return new_state; -} |