diff options
Diffstat (limited to 'widgets/table/e-table-state.c')
| -rw-r--r-- | widgets/table/e-table-state.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/widgets/table/e-table-state.c b/widgets/table/e-table-state.c deleted file mode 100644 index 9d24269322..0000000000 --- a/widgets/table/e-table-state.c +++ /dev/null @@ -1,194 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * E-table-state.c: Savable state of a table. - * - * Author: - * Chris Lahey <clahey@helixcode.com> - * - * (C) 2000 Helix Code, Inc. - */ -#include <config.h> -#include <stdlib.h> -#include <gtk/gtksignal.h> -#include <gnome-xml/parser.h> -#include <gnome-xml/xmlmemory.h> -#include "gal/util/e-util.h" -#include "gal/util/e-xml-utils.h" -#include "e-table-state.h" - -#define PARENT_TYPE (gtk_object_get_type()) - -#define STATE_VERSION 0.1 - -static GtkObjectClass *etst_parent_class; - -static void -etst_destroy (GtkObject *object) -{ - ETableState *etst = E_TABLE_STATE (object); - - if (etst->columns) - g_free (etst->columns); - - GTK_OBJECT_CLASS (etst_parent_class)->destroy (object); -} - -static void -etst_class_init (GtkObjectClass *klass) -{ - etst_parent_class = gtk_type_class (PARENT_TYPE); - - klass->destroy = etst_destroy; -} - -static void -etst_init (ETableState *state) -{ - state->columns = NULL; - state->expansions = NULL; -} - -E_MAKE_TYPE(e_table_state, "ETableState", ETableState, etst_class_init, etst_init, PARENT_TYPE); - -ETableState * -e_table_state_new (void) -{ - ETableState *etst = gtk_type_new (E_TABLE_STATE_TYPE); - - return (ETableState *) etst; -} - -gboolean -e_table_state_load_from_file (ETableState *state, - const char *filename) -{ - xmlDoc *doc; - 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) - gtk_object_unref(GTK_OBJECT(state->sort_info)); - state->sort_info = NULL; - for (children = node->xmlChildrenNode; 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", -2); - - 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; iterator = g_list_next(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); - } - g_list_free(list); -} - -void -e_table_state_save_to_file (ETableState *state, - const char *filename) -{ - xmlDoc *doc; - doc = xmlNewDoc("1.0"); - xmlDocSetRootElement(doc, e_table_state_save_to_node(state, NULL)); - xmlSaveFile(filename, doc); - xmlFreeDoc(doc); -} - -char * -e_table_state_save_to_string (ETableState *state) -{ - char *ret_val; - xmlChar *string; - int length; - xmlDoc *doc; - - doc = xmlNewDoc(NULL); - 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; -} |