From 8f3e43fb7d94f2b120b3e3e53e0af3dd7c5e248c Mon Sep 17 00:00:00 2001 From: Matthew Barnes Date: Wed, 9 Sep 2009 00:05:44 -0400 Subject: Remove unused ETable files. --- widgets/table/e-tree-sorted-variable.c | 476 --------------------------------- 1 file changed, 476 deletions(-) delete mode 100644 widgets/table/e-tree-sorted-variable.c (limited to 'widgets/table/e-tree-sorted-variable.c') diff --git a/widgets/table/e-tree-sorted-variable.c b/widgets/table/e-tree-sorted-variable.c deleted file mode 100644 index a919f900b4..0000000000 --- a/widgets/table/e-tree-sorted-variable.c +++ /dev/null @@ -1,476 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see - * - * - * Authors: - * Chris Lahey - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#include - -#include -#include - -#include "e-util/e-util.h" - -#include "e-tree-sorted-variable.h" - -#define d(x) - -#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, gint row, ETreeSortedVariable *etsv); -static void etsv_proxy_model_cell_changed (ETableModel *etm, gint col, gint 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_dispose (GObject *object) -{ - ETreeSortedVariable *etsv = E_TREE_SORTED_VARIABLE (object); - - if (etsv->table_model_changed_id) - g_signal_handler_disconnect (G_OBJECT (etss->source), - etsv->table_model_changed_id); - etsv->table_model_changed_id = 0; - -#if 0 - g_signal_handler_disconnect (etss->source, - etsv->table_model_row_changed_id); - g_signal_handler_disconnect (etss->source, - etsv->table_model_cell_changed_id); - - etsv->table_model_row_changed_id = 0; - etsv->table_model_cell_changed_id = 0; -#endif - if (etsv->sort_info_changed_id) - g_signal_handler_disconnect (etsv->sort_info, - etsv->sort_info_changed_id); - etsv->sort_info_changed_id = 0; - - if (etsv->sort_idle_id) - g_source_remove(etsv->sort_idle_id); - etsv->sort_idle_id = 0; - - if (etsv->insert_idle_id) - g_source_remove(etsv->insert_idle_id); - etsv->insert_idle_id = 0; - - if (etsv->sort_info) - g_object_unref(etsv->sort_info); - etsv->sort_info = NULL; - - if (etsv->full_header) - g_object_unref(etsv->full_header); - etsv->full_header = NULL; - - G_OBJECT_CLASS (etsv_parent_class)->dispose (object); -} - -static void -etsv_class_init (GObjectClass *object_class) -{ - ETreeSortedVariableClass *etsv_class = E_TREE_MODEL_CLASS(object_class); - - etsv_parent_class = g_type_class_peek_parent (object_class); - - object_class->dispose = etsv_dispose; - - 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; -} - -G_DEFINE_TYPE (ETreeSortedVariable, etsv, E_TREE_MODEL_TYPE) - -static gboolean -etsv_sort_idle(ETreeSortedVariable *etsv) -{ - g_object_ref(etsv); - etsv_sort(etsv); - etsv->sort_idle_id = 0; - etsv->insert_count = 0; - g_object_unref(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 = g_object_new (E_TREE_SORTED_VARIABLE_TYPE, NULL); - ETreeSortedVariable *etsv = E_TABLE_SUBSET_VARIABLE (etsv); - - if (e_table_subset_variable_construct (etsv, source) == NULL) { - g_object_unref (etsv); - return NULL; - } - - etsv->sort_info = sort_info; - g_object_ref(etsv->sort_info); - etsv->full_header = full_header; - g_object_ref(etsv->full_header); - - etsv->table_model_changed_id = g_signal_connect (source, "model_changed", - G_CALLBACK (etsv_proxy_model_changed), etsv); -#if 0 - etsv->table_model_row_changed_id = g_signal_connect (source, "model_row_changed", - G_CALLBACK (etsv_proxy_model_row_changed), etsv); - etsv->table_model_cell_changed_id = g_signal_connect (source, "model_cell_changed", - G_CALLBACK (etsv_proxy_model_cell_changed), etsv); -#endif - etsv->sort_info_changed_id = g_signal_connect (sort_info, "sort_info_changed", - G_CALLBACK (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, gint 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, gint col, gint 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 gint -etsv_compare(ETreeSortedVariable *etsv, const ETreePath *path1, const ETreePath *path2) -{ - gint j; - gint sort_count = e_table_sort_info_sorting_get_count(etsv->sort_info); - gint comp_val = 0; - gint 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; -gint cols_closure; -gint *ascending_closure; -gint *col_idx_closure; -GCompareFunc *compare_closure; - -static gint -etsv_compare_closure(const ETreePath *path1, const ETreePath *path2) -{ - gint j; - gint sort_count = e_table_sort_info_sorting_get_count(etsv_closure->sort_info); - gint comp_val = 0; - gint 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 gint -qsort_callback(gconstpointer data1, gconstpointer data2) -{ - GNode *node1 = *(GNode **)data1; - GNode *node2 = *(GNode **)data2; - return etsv_compare_closure(node1->data, node2->data); -} - -static gint -qsort_callback_source(gconstpointer data1, gconstpointer data2) -{ - return etsv_compare_closure(data1, data2); -} - -static void -etsv_setup_closures(ETreeSortedVariable *etsv) -{ - gint j; - gint 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 gint 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; - gint n; - gint 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); -} -- cgit v1.2.3