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-rw-r--r--widgets/table/e-table.c992
1 files changed, 0 insertions, 992 deletions
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
deleted file mode 100644
index 7a0d725a97..0000000000
--- a/widgets/table/e-table.c
+++ /dev/null
@@ -1,992 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * E-table.c: A graphical view of a Table.
- *
- * Author:
- * Miguel de Icaza (miguel@gnu.org)
- *
- * Copyright 1999, Helix Code, Inc
- */
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-#include <stdio.h>
-#include <libgnomeui/gnome-canvas.h>
-#include <gtk/gtksignal.h>
-#include <gnome-xml/parser.h>
-#include "e-util/e-util.h"
-#include "e-util/e-xml-utils.h"
-#include "e-util/e-canvas.h"
-#include "e-table.h"
-#include "e-table-header-item.h"
-#include "e-table-subset.h"
-#include "e-table-item.h"
-#include "e-table-group.h"
-
-#define COLUMN_HEADER_HEIGHT 16
-#define TITLE_HEIGHT 16
-#define GROUP_INDENT 10
-
-#define PARENT_TYPE gtk_table_get_type ()
-
-static GtkObjectClass *e_table_parent_class;
-
-enum {
- ROW_SELECTION,
- LAST_SIGNAL
-};
-
-static gint et_signals [LAST_SIGNAL] = { 0, };
-
-static void e_table_fill_table (ETable *e_table, ETableModel *model);
-static gboolean changed_idle (gpointer data);
-
-static void
-et_destroy (GtkObject *object)
-{
- ETable *et = E_TABLE (object);
-
-
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_model_change_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_row_change_id);
- gtk_signal_disconnect (GTK_OBJECT (et->model),
- et->table_cell_change_id);
- if (et->sort_info_change_id)
- gtk_signal_disconnect (GTK_OBJECT (et->sort_info),
- et->sort_info_change_id);
- if (et->group_info_change_id)
- gtk_signal_disconnect (GTK_OBJECT (et->sort_info),
- et->group_info_change_id);
-
- gtk_object_unref (GTK_OBJECT (et->model));
- gtk_object_unref (GTK_OBJECT (et->full_header));
- gtk_object_unref (GTK_OBJECT (et->header));
- gtk_object_unref (GTK_OBJECT (et->sort_info));
- gtk_widget_destroy (GTK_WIDGET (et->header_canvas));
- gtk_widget_destroy (GTK_WIDGET (et->table_canvas));
-
- if (et->rebuild_idle_id) {
- g_source_remove (et->rebuild_idle_id);
- et->rebuild_idle_id = 0;
- }
-
- (*e_table_parent_class->destroy)(object);
-}
-
-static void
-e_table_init (GtkObject *object)
-{
- ETable *e_table = E_TABLE (object);
- GtkTable *gtk_table = GTK_TABLE (object);
-
- gtk_table->homogeneous = FALSE;
-
- e_table->sort_info = NULL;
- e_table->sort_info_change_id = 0;
- e_table->group_info_change_id = 0;
-
- e_table->draw_grid = 1;
- e_table->draw_focus = 1;
- e_table->spreadsheet = 1;
-
- e_table->need_rebuild = 0;
- e_table->need_row_changes = 0;
- e_table->row_changes_list = NULL;
- e_table->rebuild_idle_id = 0;
-}
-
-static void
-header_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc, ETable *e_table)
-{
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_table->header_canvas),
- 0, 0, alloc->width, COLUMN_HEADER_HEIGHT);
-}
-
-static void
-sort_info_changed (ETableSortInfo *info, ETable *et)
-{
- et->need_rebuild = TRUE;
- if (!et->rebuild_idle_id)
- et->rebuild_idle_id = g_idle_add (changed_idle, et);
-}
-
-static void
-e_table_setup_header (ETable *e_table)
-{
- e_table->header_canvas = GNOME_CANVAS (e_canvas_new ());
-
- gtk_widget_show (GTK_WIDGET (e_table->header_canvas));
-
- e_table->header_item = gnome_canvas_item_new (
- gnome_canvas_root (e_table->header_canvas),
- e_table_header_item_get_type (),
- "ETableHeader", e_table->header,
- "x", 0,
- "y", 0,
- "sort_info", e_table->sort_info,
- NULL);
-
- gtk_signal_connect (
- GTK_OBJECT (e_table->header_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (header_canvas_size_allocate), e_table);
-
- gtk_widget_set_usize (GTK_WIDGET (e_table->header_canvas), -1, COLUMN_HEADER_HEIGHT);
-}
-
-#if 0
-typedef struct {
- void *value;
- GArray *array;
-} group_key_t;
-
-static GArray *
-e_table_create_groups (ETableModel *etm, int key_col, GCompareFunc comp)
-{
- GArray *groups;
- const int rows = e_table_model_row_count (etm);
- int row, i;
-
- groups = g_array_new (FALSE, FALSE, sizeof (group_key_t));
-
- for (row = 0; row < rows; row++){
- void *val = e_table_model_value_at (etm, key_col, row);
- const int n_groups = groups->len;
-
- /*
- * Should replace this with a bsearch later
- */
- for (i = 0; i < n_groups; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
-
- if ((*comp) (g->value, val)){
- g_array_append_val (g->array, row);
- break;
- }
- }
- if (i != n_groups)
- continue;
-
- /*
- * We need to create a new group
- */
- {
- group_key_t gk;
-
- gk.value = val;
- gk.array = g_array_new (FALSE, FALSE, sizeof (int));
-
- g_array_append_val (gk.array, row);
- g_array_append_val (groups, gk);
- }
- }
-
- return groups;
-}
-
-static void
-e_table_destroy_groups (GArray *groups)
-{
- const int n = groups->len;
- int i;
-
- for (i = 0; i < n; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
-
- g_array_free (g->array, TRUE);
- }
- g_array_free (groups, TRUE);
-}
-
-static ETableModel **
-e_table_make_subtables (ETableModel *model, GArray *groups)
-{
- const int n_groups = groups->len;
- ETableModel **tables;
- int i;
-
- tables = g_new (ETableModel *, n_groups+1);
-
- for (i = 0; i < n_groups; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
- const int sub_size = g->array->len;
- ETableSubset *ss;
- int j;
-
- tables [i] = e_table_subset_new (model, sub_size);
- ss = E_TABLE_SUBSET (tables [i]);
-
- for (j = 0; j < sub_size; j++)
- ss->map_table [j] = g_array_index (g->array, int, j);
- }
- tables [i] = NULL;
-
- return (ETableModel **) tables;
-}
-
-typedef struct _Node Node;
-
-struct _Node {
- Node *parent;
- GnomeCanvasItem *item;
- ETableModel *table_model;
- GSList *children;
-
- guint is_leaf:1;
-};
-
-static Node *
-leaf_new (GnomeCanvasItem *table_item, ETableModel *table_model, Node *parent)
-{
- Node *node = g_new (Node, 1);
-
- g_assert (table_item != NULL);
- g_assert (table_model != NULL);
- g_assert (parent != NULL);
-
- node->item = table_item;
- node->parent = parent;
- node->table_model = table_model;
- node->is_leaf = 1;
-
- g_assert (!parent->is_leaf);
-
- parent->children = g_slist_append (parent->children, node);
-
- e_table_group_add (E_TABLE_GROUP (parent->item), table_item);
-
- return node;
-}
-
-static Node *
-node_new (GnomeCanvasItem *group_item, ETableModel *table_model, Node *parent)
-{
- Node *node = g_new (Node, 1);
-
- g_assert (table_model != NULL);
-
- node->children = NULL;
- node->item = group_item;
- node->parent = parent;
- node->table_model = table_model;
- node->is_leaf = 0;
-
- if (parent){
- parent->children = g_slist_append (parent->children, node);
-
- e_table_group_add (E_TABLE_GROUP (parent->item), group_item);
- }
-
- return node;
-}
-
-static Node *
-e_table_create_leaf (ETable *e_table, ETableModel *etm, Node *parent)
-{
- GnomeCanvasItem *table_item;
- Node *leaf;
-
- table_item = gnome_canvas_item_new (
- GNOME_CANVAS_GROUP (parent->item),
- e_table_item_get_type (),
- "ETableHeader", e_table->header,
- "ETableModel", etm,
- "drawgrid", e_table->draw_grid,
- "drawfocus", e_table->draw_focus,
- "spreadsheet", e_table->spreadsheet,
- NULL);
-
- leaf = leaf_new (table_item, etm, parent);
-
- return leaf;
-}
-
-static int
-leaf_height (Node *leaf)
-{
- const GnomeCanvasItem *item = leaf->item;
-
- return item->y2 - item->y1;
-}
-
-static int
-leaf_event (GnomeCanvasItem *item, GdkEvent *event)
-{
- static int last_x = -1;
- static int last_y = -1;
-
- if (event->type == GDK_BUTTON_PRESS){
- last_x = event->button.x;
- last_y = event->button.y;
- } else if (event->type == GDK_BUTTON_RELEASE){
- last_x = -1;
- last_y = -1;
- } else if (event->type == GDK_MOTION_NOTIFY){
- if (last_x == -1)
- return FALSE;
-
- gnome_canvas_item_move (item, event->motion.x - last_x, event->motion.y - last_y);
- last_x = event->motion.x;
- last_y = event->motion.y;
- } else
- return FALSE;
- return TRUE;
-}
-
-static Node *
-e_table_create_nodes (ETable *e_table, ETableModel *model, ETableHeader *header,
- GnomeCanvasGroup *root, Node *parent, int *groups_list)
-{
- GArray *groups;
- ETableModel **tables;
- ETableCol *ecol;
- int key_col, i;
- GnomeCanvasItem *group_item;
- Node *group;
-
- key_col = *groups_list;
- g_assert (key_col != -1);
-
- /*
- * Create groups
- */
- ecol = e_table_header_get_column (header, key_col);
-
- g_assert (ecol != NULL);
-
- groups = e_table_create_groups (model, key_col, ecol->compare);
- tables = e_table_make_subtables (e_table->model, groups);
- e_table_destroy_groups (groups);
- group_item = gnome_canvas_item_new (root,
- e_table_group_get_type (),
- "columns", ecol, TRUE, parent == NULL);
- group = node_new (group_item, model, parent);
-
- for (i = 0; tables [i] != NULL; i++){
- /*
- * Leafs
- */
- if (groups_list [1] == -1){
- GnomeCanvasItem *item_leaf_header;
- Node *leaf_header;
-
- /* FIXME *//*
- item_leaf_header = e_table_group_new (
- GNOME_CANVAS_GROUP (group_item), ecol, TRUE, FALSE);*/
- leaf_header = node_new (item_leaf_header, tables [i], group);
-
- e_table_create_leaf (e_table, tables [i], leaf_header);
- } else {
- e_table_create_nodes (
- e_table, tables [i], header, GNOME_CANVAS_GROUP (group_item),
- group, &groups_list [1]);
- }
- }
-
- return group;
-}
-
-static int *
-group_spec_to_desc (const char *group_spec)
-{
- int a_size = 10;
- int *elements;
- char *p, *copy, *follow;
- int n_elements = 0;
-
- if (group_spec == NULL)
- return NULL;
-
- elements = g_new (int, a_size);
- copy = alloca (strlen (group_spec) + 1);
- strcpy (copy, group_spec);
-
- while ((p = strtok_r (copy, ",", &follow)) != NULL){
- elements [n_elements] = atoi (p);
- ++n_elements;
- if (n_elements+1 == a_size){
- int *new_e;
-
- n_elements += 10;
- new_e = g_renew (int, elements, n_elements);
- if (new_e == NULL){
- g_free (elements);
- return NULL;
- }
- elements = new_e;
- }
- copy = NULL;
- }
-
- /* Tag end */
- elements [n_elements] = -1;
-
- return elements;
-}
-
-/*
- * The ETableCanvas object is just used to enable us to
- * hook up to the realize/unrealize phases of the canvas
- * initialization (as laying out the subtables requires us to
- * know the actual size of the subtables we are inserting
- */
-
-#define E_TABLE_CANVAS_PARENT_TYPE gnome_canvas_get_type ()
-
-typedef struct {
- GnomeCanvas base;
-
- ETable *e_table;
-} ETableCanvas;
-
-typedef struct {
- GnomeCanvasClass base_class;
-} ETableCanvasClass;
-
-static GnomeCanvasClass *e_table_canvas_parent_class;
-
-static void
-e_table_canvas_realize (GtkWidget *widget)
-{
-#if 0
- GnomeCanvasItem *group_item;
-
- group_item = gnome_canvas_item_new (root,
- e_table_group_get_type (),
- "header", E_TABLE, TRUE, parent == NULL);
-
-
- ETableCanvas *e_table_canvas = (ETableCanvas *) widget;
- ETable *e_table = e_table_canvas->e_table;
- int *groups;
- Node *leaf;
-
- GTK_WIDGET_CLASS (e_table_canvas_parent_class)->realize (widget);
-
- groups = group_spec_to_desc (e_table->group_spec);
-
-
-
- leaf = e_table_create_nodes (
- e_table, e_table->model,
- e_table->header, GNOME_CANVAS_GROUP (e_table->root), 0, groups);
-
-
- if (groups)
- g_free (groups);
-#endif
-}
-
-static void
-e_table_canvas_unrealize (GtkWidget *widget)
-{
- ETableCanvas *e_table_canvas = (ETableCanvas *) widget;
- ETable *e_table = e_table_canvas->e_table;
-
- gtk_object_destroy (GTK_OBJECT (e_table->root));
-
- GTK_WIDGET_CLASS (e_table_canvas_parent_class)->unrealize (widget);
-}
-
-static void
-e_table_canvas_class_init (GtkObjectClass *object_class)
-{
- GtkWidgetClass *widget_class = (GtkWidgetClass *) object_class;
-
- widget_class->realize = e_table_canvas_realize;
- widget_class->unrealize = e_table_canvas_unrealize;
-
- e_table_canvas_parent_class = gtk_type_class (E_TABLE_CANVAS_PARENT_TYPE);
-}
-
-static void
-e_table_canvas_init (GtkObject *canvas)
-{
- ETableCanvas *e_table_canvas = (ETableCanvas *) (canvas);
- ETable *e_table = e_table_canvas->e_table;
-
- GTK_WIDGET_SET_FLAGS (canvas, GTK_CAN_FOCUS);
-
-}
-
-GtkType e_table_canvas_get_type (void);
-
-E_MAKE_TYPE (e_table_canvas, "ETableCanvas", ETableCanvas, e_table_canvas_class_init,
- e_table_canvas_init, E_TABLE_CANVAS_PARENT_TYPE);
-
-static GnomeCanvas *
-e_table_canvas_new (ETable *e_table)
-{
- ETableCanvas *e_table_canvas;
-
- e_table_canvas = gtk_type_new (e_table_canvas_get_type ());
- e_table_canvas->e_table = e_table;
-
- e_table->root = gnome_canvas_item_new (
- GNOME_CANVAS_GROUP (GNOME_CANVAS (e_table_canvas)->root),
- gnome_canvas_group_get_type (),
- "x", 0.0,
- "y", 0.0,
- NULL);
-
- return GNOME_CANVAS (e_table_canvas);
-}
-#endif
-
-static void
-table_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc,
- ETable *e_table)
-{
- gdouble height;
- gdouble width;
-
- gtk_object_get (GTK_OBJECT (e_table->group),
- "height", &height,
- NULL);
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_table->table_canvas),
- 0, 0, alloc->width, MAX (height, alloc->height));
- width = alloc->width;
- gtk_object_set (GTK_OBJECT (e_table->group),
- "width", width,
- NULL);
-}
-
-static void
-table_canvas_reflow (GnomeCanvas *canvas, ETable *e_table)
-{
- table_canvas_size_allocate (GTK_WIDGET (canvas),
- &(GTK_WIDGET (canvas)->allocation),
- e_table);
-}
-
-static void
-change_row (gpointer key, gpointer value, gpointer data)
-{
- ETable *et = E_TABLE (data);
- gint row = GPOINTER_TO_INT (key);
-
- if (e_table_group_remove (et->group, row))
- e_table_group_add (et->group, row);
-}
-
-static void
-group_row_selection (ETableGroup *etg, int row, gboolean selected, ETable *et)
-{
- gtk_signal_emit (GTK_OBJECT (et),
- et_signals [ROW_SELECTION],
- row, selected);
-}
-
-static gboolean
-changed_idle (gpointer data)
-{
- ETable *et = E_TABLE (data);
-
- if (et->need_rebuild) {
- gtk_object_destroy (GTK_OBJECT (et->group));
- et->group = e_table_group_new (GNOME_CANVAS_GROUP (et->table_canvas->root),
- et->full_header,
- et->header,
- et->model,
- et->sort_info,
- 0);
- gtk_signal_connect (GTK_OBJECT (et->group), "row_selection",
- GTK_SIGNAL_FUNC (group_row_selection), et);
- e_table_fill_table (et, et->model);
-
- gtk_object_set (GTK_OBJECT (et->group),
- "width", (double) GTK_WIDGET (et->table_canvas)->allocation.width,
- NULL);
- } else if (et->need_row_changes)
- g_hash_table_foreach (et->row_changes_list, change_row, et);
-
- et->need_rebuild = 0;
- et->need_row_changes = 0;
- if (et->row_changes_list)
- g_hash_table_destroy (et->row_changes_list);
- et->row_changes_list = NULL;
- et->rebuild_idle_id = 0;
-
- return FALSE;
-}
-
-static void
-et_table_model_changed (ETableModel *model, ETable *et)
-{
- et->need_rebuild = TRUE;
- if (!et->rebuild_idle_id)
- et->rebuild_idle_id = g_idle_add (changed_idle, et);
-}
-
-static void
-et_table_row_changed (ETableModel *table_model, int row, ETable *et)
-{
- if (!et->need_rebuild) {
- if (!et->need_row_changes) {
- et->need_row_changes = 1;
- et->row_changes_list = g_hash_table_new (g_direct_hash, g_direct_equal);
- }
- if (!g_hash_table_lookup (et->row_changes_list, GINT_TO_POINTER (row))) {
- g_hash_table_insert (et->row_changes_list, GINT_TO_POINTER (row),
- GINT_TO_POINTER (row + 1));
- }
- }
-
- if (!et->rebuild_idle_id)
- et->rebuild_idle_id = g_idle_add (changed_idle, et);
-}
-
-static void
-et_table_cell_changed (ETableModel *table_model, int view_col, int row, ETable *et)
-{
- et_table_row_changed (table_model, row, et);
-}
-
-static void
-e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *header,
- ETableModel *model)
-{
- e_table->table_canvas = GNOME_CANVAS (e_canvas_new ());
- gtk_signal_connect (
- GTK_OBJECT (e_table->table_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (table_canvas_size_allocate), e_table);
-
- gtk_signal_connect (GTK_OBJECT(e_table->table_canvas), "reflow",
- GTK_SIGNAL_FUNC (table_canvas_reflow), e_table);
-
- gtk_widget_show (GTK_WIDGET (e_table->table_canvas));
-
- e_table->group = e_table_group_new (GNOME_CANVAS_GROUP (e_table->table_canvas->root),
- full_header,
- header,
- model,
- e_table->sort_info,
- 0);
- gtk_signal_connect (GTK_OBJECT(e_table->group), "row_selection",
- GTK_SIGNAL_FUNC(group_row_selection), e_table);
-
- e_table->table_model_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_changed",
- GTK_SIGNAL_FUNC (et_table_model_changed), e_table);
-
- e_table->table_row_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_row_changed",
- GTK_SIGNAL_FUNC (et_table_row_changed), e_table);
-
- e_table->table_cell_change_id = gtk_signal_connect (
- GTK_OBJECT (model), "model_cell_changed",
- GTK_SIGNAL_FUNC (et_table_cell_changed), e_table);
-}
-
-static void
-e_table_fill_table (ETable *e_table, ETableModel *model)
-{
- int count, i;
-
- count = e_table_model_row_count (model);
- gtk_object_set (GTK_OBJECT (e_table->group),
- "frozen", TRUE, NULL);
- for (i = 0; i < count; i++)
- e_table_group_add (e_table->group, i);
-
- gtk_object_set (GTK_OBJECT (e_table->group),
- "frozen", FALSE, NULL);
-}
-
-static ETableHeader *
-et_xml_to_header (ETable *e_table, ETableHeader *full_header, xmlNode *xmlColumns)
-{
- ETableHeader *nh;
- xmlNode *column;
- const int max_cols = e_table_header_count (full_header);
-
- g_return_val_if_fail (e_table, NULL);
- g_return_val_if_fail (full_header, NULL);
- g_return_val_if_fail (xmlColumns, NULL);
-
- nh = e_table_header_new ();
-
- for (column = xmlColumns->childs; column; column = column->next) {
- int col = atoi (column->childs->content);
-
- if (col >= max_cols)
- continue;
-
- e_table_header_add_column (nh, e_table_header_get_column (full_header, col), -1);
- }
-
- return nh;
-}
-
-static void
-et_grouping_xml_to_sort_info (ETable *table, xmlNode *grouping)
-{
- int i;
-
- g_return_if_fail (table!=NULL);
- g_return_if_fail (grouping!=NULL);
-
- table->sort_info = e_table_sort_info_new ();
-
- gtk_object_ref (GTK_OBJECT (table->sort_info));
- gtk_object_sink (GTK_OBJECT (table->sort_info));
-
- i = 0;
- for (grouping = grouping->childs; grouping && strcmp (grouping->name, "leaf"); grouping = grouping->childs) {
- ETableSortColumn column;
- column.column = e_xml_get_integer_prop_by_name (grouping, "column");
- column.ascending = e_xml_get_integer_prop_by_name (grouping, "ascending");
- e_table_sort_info_grouping_set_nth(table->sort_info, i++, column);
- }
- i = 0;
- for (; grouping; grouping = grouping->childs) {
- ETableSortColumn column;
- column.column = e_xml_get_integer_prop_by_name (grouping, "column");
- column.ascending = e_xml_get_integer_prop_by_name (grouping, "ascending");
- e_table_sort_info_sorting_set_nth(table->sort_info, i++, column);
- }
-
- table->sort_info_change_id =
- gtk_signal_connect (GTK_OBJECT (table->sort_info), "sort_info_changed",
- GTK_SIGNAL_FUNC (sort_info_changed), table);
- table->group_info_change_id =
- gtk_signal_connect (GTK_OBJECT (table->sort_info), "group_info_changed",
- GTK_SIGNAL_FUNC (sort_info_changed), table);
-}
-
-static void
-et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- xmlDoc *xmlSpec)
-{
- xmlNode *xmlRoot;
- xmlNode *xmlColumns;
- xmlNode *xmlGrouping;
-
- GtkWidget *scrolledwindow;
- GtkWidget *vbox;
-
- e_table->full_header = full_header;
- gtk_object_ref (GTK_OBJECT (full_header));
-
- e_table->model = etm;
- gtk_object_ref (GTK_OBJECT (etm));
-
- xmlRoot = xmlDocGetRootElement (xmlSpec);
-
- xmlColumns = e_xml_get_child_by_name (xmlRoot, "columns-shown");
- xmlGrouping = e_xml_get_child_by_name (xmlRoot, "grouping");
-
- /* TODO: unref the etm and full_header, if these things fail? */
- g_return_if_fail (xmlColumns);
- g_return_if_fail (xmlGrouping);
-
- gtk_widget_push_visual (gdk_rgb_get_visual ());
- gtk_widget_push_colormap (gdk_rgb_get_cmap ());
-
- e_table->header = et_xml_to_header (e_table, full_header, xmlColumns);
- et_grouping_xml_to_sort_info (e_table, xmlGrouping);
-
- e_table_setup_header (e_table);
- e_table_setup_table (e_table, full_header, e_table->header, etm);
- e_table_fill_table (e_table, etm);
-
- scrolledwindow = gtk_scrolled_window_new (gtk_layout_get_hadjustment (GTK_LAYOUT (e_table->table_canvas)),
- gtk_layout_get_vadjustment (GTK_LAYOUT (e_table->table_canvas)));
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
- GTK_POLICY_NEVER,
- GTK_POLICY_AUTOMATIC);
-
- gtk_container_add (GTK_CONTAINER (scrolledwindow), e_table->table_canvas);
- gtk_widget_show (scrolledwindow);
-
- /*
- * The header
- */
- gtk_table_attach (
- GTK_TABLE (e_table), GTK_WIDGET (e_table->header_canvas),
- 1, 2, 1, 2,
- GTK_FILL | GTK_EXPAND,
- GTK_FILL, 0, 0);
-
- /*
- * The body
- */
- gtk_table_attach (
- GTK_TABLE (e_table), GTK_WIDGET (scrolledwindow),
- 1, 2, 2, 3,
- GTK_FILL | GTK_EXPAND,
- GTK_FILL | GTK_EXPAND, 0, 0);
-
- gtk_widget_pop_colormap ();
- gtk_widget_pop_visual ();
-}
-
-void
-e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- const char *spec)
-{
- xmlDoc *xmlSpec;
- char *copy;
- copy = g_strdup (spec);
-
- xmlSpec = xmlParseMemory (copy, strlen(copy));
- et_real_construct (e_table, full_header, etm, xmlSpec);
- xmlFreeDoc (xmlSpec);
- g_free (copy);
-}
-
-void
-e_table_construct_from_spec_file (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- const char *filename)
-{
- xmlDoc *xmlSpec;
-
- xmlSpec = xmlParseFile (filename);
- et_real_construct (e_table, full_header, etm, xmlSpec);
- xmlFreeDoc (xmlSpec);
-}
-
-GtkWidget *
-e_table_new (ETableHeader *full_header, ETableModel *etm, const char *spec)
-{
- ETable *e_table;
-
- e_table = gtk_type_new (e_table_get_type ());
-
- e_table_construct (e_table, full_header, etm, spec);
-
- return (GtkWidget *) e_table;
-}
-
-GtkWidget *
-e_table_new_from_spec_file (ETableHeader *full_header, ETableModel *etm, const char *filename)
-{
- ETable *e_table;
-
- e_table = gtk_type_new (e_table_get_type ());
-
- e_table_construct_from_spec_file (e_table, full_header, etm, filename);
-
- return (GtkWidget *) e_table;
-}
-
-static xmlNode *
-et_build_column_spec (ETable *e_table)
-{
- xmlNode *columns_shown;
- gint i;
- gint col_count;
-
- columns_shown = xmlNewNode (NULL, "columns-shown");
-
- col_count = e_table_header_count (e_table->header);
- for (i = 0; i < col_count; i++){
- gchar *text = g_strdup_printf ("%d", e_table_header_index(e_table->header, i));
- xmlNewChild (columns_shown, NULL, "column", text);
- g_free (text);
- }
-
- return columns_shown;
-}
-
-static xmlNode *
-et_build_grouping_spec (ETable *e_table)
-{
- xmlNode *node;
- xmlNode *grouping;
- xmlNode *root;
- int i;
- int length;
-
- root = xmlDocGetRootElement (e_table->specification);
- xmlCopyNode (e_xml_get_child_by_name(root, "grouping"), TRUE);
- grouping = xmlNewNode (NULL, "grouping");
- node = grouping;
- length = e_table_sort_info_grouping_get_count(e_table->sort_info);
- for (i = 0; i < length; i++) {
- ETableSortColumn column = e_table_sort_info_grouping_get_nth(e_table->sort_info, i);
- xmlNode *new_node = xmlNewChild(node, NULL, "group", NULL);
- e_xml_set_integer_prop_by_name (new_node, "column", column.column);
- e_xml_set_integer_prop_by_name (new_node, "ascending", column.ascending);
- node = new_node;
- }
- length = e_table_sort_info_sorting_get_count(e_table->sort_info);
- for (i = 0; i < length; i++) {
- ETableSortColumn column = e_table_sort_info_sorting_get_nth(e_table->sort_info, i);
- xmlNode *new_node = xmlNewChild(node, NULL, "leaf", NULL);
- e_xml_set_integer_prop_by_name (new_node, "column", column.column);
- e_xml_set_integer_prop_by_name (new_node, "ascending", column.ascending);
- node = new_node;
- }
- return grouping;
-}
-
-static xmlDoc *
-et_build_tree (ETable *e_table)
-{
- xmlDoc *doc;
- xmlNode *root;
- doc = xmlNewDoc ("1.0");
- if (doc == NULL)
- return NULL;
- root = xmlNewDocNode (doc, NULL, "ETableSpecification", NULL);
- xmlDocSetRootElement (doc, root);
- xmlAddChild (root, et_build_column_spec(e_table));
- xmlAddChild (root, et_build_grouping_spec(e_table));
- return doc;
-}
-
-gchar *
-e_table_get_specification (ETable *e_table)
-{
- xmlDoc *doc = et_build_tree (e_table);
- xmlChar *buffer;
- gint size;
-
- xmlDocDumpMemory (doc,
- &buffer,
- &size);
- xmlFreeDoc (doc);
- return buffer;
-}
-
-void
-e_table_save_specification (ETable *e_table, gchar *filename)
-{
- xmlDoc *doc = et_build_tree (e_table);
-
- xmlSaveFile (filename, doc);
- xmlFreeDoc (doc);
-}
-
-
-static void
-e_table_class_init (GtkObjectClass *object_class)
-{
- ETableClass *klass = E_TABLE_CLASS(object_class);
- e_table_parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = et_destroy;
-
- klass->row_selection = NULL;
-
- et_signals [ROW_SELECTION] =
- gtk_signal_new ("row_selection",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableClass, row_selection),
- gtk_marshal_NONE__INT_INT,
- GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
-
- gtk_object_class_add_signals (object_class, et_signals, LAST_SIGNAL);
-}
-
-E_MAKE_TYPE(e_table, "ETable", ETable, e_table_class_init, e_table_init, PARENT_TYPE);
-