1 files changed, 0 insertions, 458 deletions
diff --git a/widgets/table/e-tree-sorted-variable.c b/widgets/table/e-tree-sorted-variable.c
deleted file mode 100644
index 9d84129822..0000000000
--- a/widgets/table/e-tree-sorted-variable.c
+++ /dev/null
@@ -1,458 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-tree-sorted-variable.c: Implements a table that sorts another table
- *
- * Author:
- *   Miguel de Icaza (miguel@gnu.org)
- *
- * (C) 1999 Helix Code, Inc.
- */
-#include <config.h>
-#include <stdlib.h>
-#include <gtk/gtksignal.h>
-#include <string.h>
-#include "gal/util/e-util.h"
-#include "e-tree-sorted-variable.h"
-
-#define d(x)
-
-#define PARENT_TYPE E_TREE_MODEL_TYPE
-
-#define INCREMENT_AMOUNT 100
-
-/* maximum insertions between an idle event that we will do without scheduling an idle sort */
-#define ETSV_INSERT_MAX (4)
-
-static ETreeModelClass *etsv_parent_class;
-
-struct ETreePath {
-	GNode node;
-};
-
-struct ETreeSortedVariablePrivate {
-	GNode *root;
-};
-
-static void etsv_proxy_model_changed      (ETableModel *etm, ETreeSortedVariable *etsv);
-#if 0
-static void etsv_proxy_model_row_changed  (ETableModel *etm, int row, ETreeSortedVariable *etsv);
-static void etsv_proxy_model_cell_changed (ETableModel *etm, int col, int row, ETreeSortedVariable *etsv);
-#endif
-static void etsv_sort_info_changed        (ETableSortInfo *info, ETreeSortedVariable *etsv);
-static void etsv_sort                     (ETreeSortedVariable *etsv);
-static void etsv_add                      (ETreeSortedVariable *etsv, gint                  row);
-static void etsv_add_all                  (ETreeSortedVariable *etsv);
-
-static void
-etsv_destroy (GtkObject *object)
-{
-	ETreeSortedVariable *etsv = E_TREE_SORTED_VARIABLE (object);
-
-	gtk_signal_disconnect (GTK_OBJECT (etss->source),
-			       etsv->table_model_changed_id);
-#if 0
-	gtk_signal_disconnect (GTK_OBJECT (etss->source),
-			       etsv->table_model_row_changed_id);
-	gtk_signal_disconnect (GTK_OBJECT (etss->source),
-			       etsv->table_model_cell_changed_id);
-#endif
-	gtk_signal_disconnect (GTK_OBJECT (etsv->sort_info),
-			       etsv->sort_info_changed_id);
-
-	if (etsv->sort_idle_id) {
-		g_source_remove(etsv->sort_idle_id);
-	}
-	if (etsv->insert_idle_id) {
-		g_source_remove(etsv->insert_idle_id);
-	}
-
-	etsv->table_model_changed_id = 0;
-	etsv->table_model_row_changed_id = 0;
-	etsv->table_model_cell_changed_id = 0;
-
-	if (etsv->sort_info)
-		gtk_object_unref(GTK_OBJECT(etsv->sort_info));
-	if (etsv->full_header)
-		gtk_object_unref(GTK_OBJECT(etsv->full_header));
-
-	GTK_OBJECT_CLASS (etsv_parent_class)->destroy (object);
-}
-
-static void
-etsv_class_init (GtkObjectClass *object_class)
-{
-	ETreeSortedVariableClass *etsv_class = E_TREE_MODEL_CLASS(object_class);
-
-	etsv_parent_class = gtk_type_class (PARENT_TYPE);
-
-	object_class->destroy = etsv_destroy;
-
-	etsv_class->add = etsv_add;
-	etsv_class->add_all = etsv_add_all;
-}
-
-static void
-etsv_init (ETreeSortedVariable *etsv)
-{
-	etsv->full_header = NULL;
-	etsv->sort_info = NULL;
-
-	etsv->table_model_changed_id = 0;
-	etsv->table_model_row_changed_id = 0;
-	etsv->table_model_cell_changed_id = 0;
-	etsv->sort_info_changed_id = 0;
-
-	etsv->sort_idle_id = 0;
-	etsv->insert_count = 0;
-}
-
-E_MAKE_TYPE(e_tree_sorted_variable, "ETreeSortedVariable", ETreeSortedVariable, etsv_class_init, etsv_init, PARENT_TYPE);
-
-static gboolean
-etsv_sort_idle(ETreeSortedVariable *etsv)
-{
-	gtk_object_ref(GTK_OBJECT(etsv));
-	etsv_sort(etsv);
-	etsv->sort_idle_id = 0;
-	etsv->insert_count = 0;
-	gtk_object_unref(GTK_OBJECT(etsv));
-	return FALSE;
-}
-
-static gboolean
-etsv_insert_idle(ETreeSortedVariable *etsv)
-{
-	etsv->insert_count = 0;
-	etsv->insert_idle_id = 0;
-	return FALSE;
-}
-
-
-ETableModel *
-e_tree_sorted_variable_new (ETreeModel *source, ETableHeader *full_header, ETableSortInfo *sort_info)
-{
-	ETreeSortedVariable *etsv = gtk_type_new (E_TREE_SORTED_VARIABLE_TYPE);
-	ETreeSortedVariable *etsv = E_TABLE_SUBSET_VARIABLE (etsv);
-
-	if (e_table_subset_variable_construct (etsv, source) == NULL){
-		gtk_object_unref (GTK_OBJECT (etsv));
-		return NULL;
-	}
-
-	etsv->sort_info = sort_info;
-	gtk_object_ref(GTK_OBJECT(etsv->sort_info));
-	etsv->full_header = full_header;
-	gtk_object_ref(GTK_OBJECT(etsv->full_header));
-
-	etsv->table_model_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_changed",
-							   GTK_SIGNAL_FUNC (etsv_proxy_model_changed), etsv);
-#if 0
-	etsv->table_model_row_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_row_changed",
-							       GTK_SIGNAL_FUNC (etsv_proxy_model_row_changed), etsv);
-	etsv->table_model_cell_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_cell_changed",
-								GTK_SIGNAL_FUNC (etsv_proxy_model_cell_changed), etsv);
-#endif
-	etsv->sort_info_changed_id = gtk_signal_connect (GTK_OBJECT (sort_info), "sort_info_changed",
-							 GTK_SIGNAL_FUNC (etsv_sort_info_changed), etsv);
-
-	return E_TABLE_MODEL(etsv);
-}
-
-static void
-etsv_proxy_model_changed (ETableModel *etm, ETreeSortedVariable *etsv)
-{
-	/* FIXME: do_resort (); */
-}
-#if 0
-static void
-etsv_proxy_model_row_changed (ETableModel *etm, int row, ETreeSortedVariable *etsv)
-{
-	ETreeSortedVariable *etsv = E_TABLE_SUBSET_VARIABLE(etsv);
-
-	if (e_table_subset_variable_remove(etsv, row))
-		e_table_subset_variable_add (etsv, row);
-}
-
-static void
-etsv_proxy_model_cell_changed (ETableModel *etm, int col, int row, ETreeSortedVariable *etsv)
-{
-	ETreeSortedVariable *etsv = E_TABLE_SUBSET_VARIABLE(etsv);
-
-	if (e_table_subset_variable_remove(etsv, row))
-		e_table_subset_variable_add (etsv, row);
-}
-#endif
-
-static void
-etsv_sort_info_changed (ETableSortInfo *info, ETreeSortedVariable *etsv)
-{
-	etsv_sort(etsv);
-}
-
-/* This takes source rows. */
-static int
-etsv_compare(ETreeSortedVariable *etsv, const ETreePath *path1, const ETreePath *path2)
-{
-	int j;
-	int sort_count = e_table_sort_info_sorting_get_count(etsv->sort_info);
-	int comp_val = 0;
-	int ascending = 1;
-
-	for (j = 0; j < sort_count; j++) {
-		ETableSortColumn column = e_table_sort_info_sorting_get_nth(etsv->sort_info, j);
-		ETableCol *col;
-		col = e_table_header_get_column_by_col_idx(etsv->full_header, column.column);
-		if (col == NULL)
-			col = e_table_header_get_column (etsv->full_header, e_table_header_count (etsv->full_header) - 1);
-		comp_val = (*col->compare)(e_tree_model_value_at (etsv->source, path1, col->col_idx),
-					   e_tree_model_value_at (etsv->source, path2, col->col_idx));
-		ascending = column.ascending;
-		if (comp_val != 0)
-			break;
-	}
-	if (comp_val == 0) {
-		if (row1 < row2)
-			comp_val = -1;
-		if (row1 > row2)
-			comp_val = 1;
-	}
-	if (!ascending)
-		comp_val = -comp_val;
-	return comp_val;
-}
-
-
-static ETreeSortedVariable *etsv_closure;
-int cols_closure;
-int *ascending_closure;
-int *col_idx_closure;
-GCompareFunc *compare_closure;
-
-static int
-etsv_compare_closure(const ETreePath *path1, const ETreePath *path2)
-{
-	int j;
-	int sort_count = e_table_sort_info_sorting_get_count(etsv_closure->sort_info);
-	int comp_val = 0;
-	int ascending = 1;
-	for (j = 0; j < sort_count; j++) {
-
-		comp_val = (*(compare_closure[j]))(e_tree_model_value_at (etsv_closure->source, path1, col_idx_closure[j]),
-						   e_tree_model_value_at (etsv_closure->source, path2, col_idx_closure[j]));
-		ascending = ascending_closure[j];
-		if (comp_val != 0)
-			break;
-	}
-	if (comp_val == 0) {
-		if (row1 < row2)
-			comp_val = -1;
-		if (row1 > row2)
-			comp_val = 1;
-	}
-	if (!ascending)
-		comp_val = -comp_val;
-	return comp_val;
-}
-
-static int
-qsort_callback(const void *data1, const void *data2)
-{
-	GNode *node1 = *(GNode **)data1;
-	GNode *node2 = *(GNode **)data2;
-	return etsv_compare_closure(node1->data, node2->data);
-}
-
-static int
-qsort_callback_source(const void *data1, const void *data2)
-{
-	return etsv_compare_closure(data1, data2);
-}
-
-static void
-etsv_setup_closures(ETreeSortedVariable *etsv)
-{
-	int j;
-	int cols;
-
-	cols = e_table_sort_info_sorting_get_count(etsv->sort_info);
-	cols_closure = cols;
-	etsv_closure = etsv;
-
-	ascending_closure = g_new(int, cols);
-	col_idx_closure = g_new(int, cols);
-	compare_closure = g_new(GCompareFunc, cols);
-
-	for (j = 0; j < cols; j++) {
-		ETableSortColumn column = e_table_sort_info_sorting_get_nth(etsv->sort_info, j);
-		ETableCol *col;
-
-		col = e_table_header_get_column_by_col_idx(etsv->full_header, column.column);
-		if (col == NULL) {
-			col = e_table_header_get_column (etsv->full_header, e_table_header_count (etsv->full_header) - 1);
-		}
-
-		ascending_closure[j] = column.ascending;
-		col_idx_closure[j] = col->col_idx;
-		compare_closure[j] = col->compare;
-	}
-}
-
-static void
-etsv_free_closures(ETreeSortedVariable *etsv)
-{
-	g_free(ascending_closure);
-	g_free(col_idx_closure);
-	g_free(compare_closure);
-
-}
-
-static void
-etsv_sort_node(ETreeSortedVariable *etsv, GNode *node)
-{
-	gint n;
-	gint i;
-	GNode **children;
-	GNode *child;
-	GNode *prev;
-
-	n = g_node_n_children(node);
-	children = g_new(GNode *, n);
-	for (i = 0, child = node->children; child && i; child = child->next, i++) {
-		children[i] = child;
-	}
-	qsort(children, n, sizeof(GNode *), qsort_callback);
-
-	prev = NULL;
-	for (i = 0; i < n; i++) {
-		children[i]->prev = prev;
-		if (prev) prev->next = children[i];
-		prev = children[i];
-		children[i]->next = NULL;
-	}
-}
-
-static void
-etsv_sort_tree(ETreeSortedVariable *etsv, GNode *root)
-{
-	GNode *childr;
-
-	etsv_sort_node(etsv, node);
-	
-	for (child = node->child; child; child = child->next) {
-		etsv_sort_tree(etsv, child);
-	}
-}
-
-static void
-etsv_sort(ETreeSortedVariable *etsv)
-{
-	static int reentering = 0;
-	if (reentering)
-		return;
-	reentering = 1;
-
-	e_table_model_pre_change(E_TABLE_MODEL(etsv));
-
-	etsv_setup_closures(etsv);
-
-	etsv_sort_tree(etsv, etsv->root);
-
-	etsv_free_closures(etsv);
-
-	e_table_model_changed (E_TABLE_MODEL(etsv));
-	reentering = 0;
-}
-
-static void
-etsv_add_node (ETreeSortedVariable *etsv, ETreePath *path, GNode *root)
-{
-	GNode *node;
-	GNode *new_node;
-	for (node = root; node; node = node->next) {
-		if (e_tree_model_node_is_ancestor(etsv->source, path, node->data)) {
-			etsv_add_node(etsv, path, node->data);
-			return;
-		}
-	}
-	new_node = g_node_new(path);
-	for (node = root; node; ) {
-		if (e_tree_model_node_is_ancestor(etsv->source, node->data, path)) {
-			GNode *next;
-			next = node->next;
-			g_node_unlink(node);
-			g_node_prepend(new_node, node);
-			node = next;
-		} else
-			node = node->next;
-	}
-
-	etsv_sort_node(etsv, new_node);
-
-
-#if 0
-	g_node_prepend(root, new_node);
-	etsv_sort_node(etsv, root);
-#else
-	/* Insert sort to be a bit faster than the above prepend and then sort. */
-	for (node = root; node; node = node->next) {
-		if (etsv_compare(etsv, path, node->data) > 0) {
-			g_node_insert_before (root, node, new_node);
-			return;
-		}
-	}
-	g_node_append(root, new_node);
-#endif
-}
-
-etsv_add(ETreeSortedVariable *etsv, gint row)
-{
-	ETreeModel *source = etsv->source;
-	ETreePath *path;
-
-	path = e_table_model_value_at (E_TABLE_MODEL(source), -1, row);
-	etsv_add_node(etsv, path, etsv->root);
-}
-
-/* Optimize by doing the qsorts as we build.  But we'll do that later. */
-static void
-etsv_add_all_node (ETreeSortedVariable *etsv, ETreePath *path, GNode *node)
-{
-	ETreeModel *source = etsv->source;
-	ETreePath **children;
-	int n;
-	int i;
-
-	n = e_tree_model_node_get_children(source, path, &children);
-	qsort(children, n, sizeof(ETreePath *), qsort_callback_source);
-
-	for (i = n - 1; i >= 0; i--) {
-		GNode *new_child = g_node_new(children[i]);
-		g_node_prepend(path, new_child);
-		etsv_add_all_node (etsv, children[i], new_child)
-	}
-
-	g_free(children);
-}
-
-static void
-etsv_add_all   (ETreeSortedVariable *etsv)
-{
-	GNode *node;
-	ETreePath *path;
-
-	e_table_model_pre_change(etm);
-
-	if (etsv->root)
-		g_node_destroy(etsv->root);
-
-	etsv_setup_closures(etsv);
-
-	path = e_tree_model_get_root(etsv->source);
-	node = g_node_new(path);
-	etsv_add_all_node(etsv, path, node);
-	etsv->root = node;
-
-	etsv_free_closures(etsv);
-
-	e_tree_model_node_changed (etsv, etsv->root);
-}