aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/table/e-table-header.c
diff options
context:
space:
mode:
Diffstat (limited to 'widgets/table/e-table-header.c')
-rw-r--r--widgets/table/e-table-header.c483
1 files changed, 0 insertions, 483 deletions
diff --git a/widgets/table/e-table-header.c b/widgets/table/e-table-header.c
deleted file mode 100644
index 8a646381e8..0000000000
--- a/widgets/table/e-table-header.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * E-table-col-head.c: TableColHead implementation
- *
- * Author:
- * Miguel de Icaza (miguel@gnu.org)
- *
- * (C) 1999 Helix Code, Inc
- */
-#include <config.h>
-#include <string.h>
-#include <gtk/gtkobject.h>
-#include <gtk/gtksignal.h>
-#include "e-table-header.h"
-
-enum {
- STRUCTURE_CHANGE,
- DIMENSION_CHANGE,
- LAST_SIGNAL
-};
-
-static guint eth_signals [LAST_SIGNAL] = { 0, };
-
-static GtkObjectClass *e_table_header_parent_class;
-
-static void
-e_table_header_destroy (GtkObject *object)
-{
- ETableHeader *eth = E_TABLE_HEADER (object);
- const int cols = eth->col_count;
- int i;
-
- /*
- * Destroy columns
- */
- for (i = cols - 1; i >= 0; i--){
- e_table_header_remove (eth, i);
- }
-
- if (e_table_header_parent_class->destroy)
- e_table_header_parent_class->destroy (object);
-}
-
-static void
-e_table_header_class_init (GtkObjectClass *object_class)
-{
- object_class->destroy = e_table_header_destroy;
-
- e_table_header_parent_class = (gtk_type_class (gtk_object_get_type ()));
-
- eth_signals [STRUCTURE_CHANGE] =
- gtk_signal_new ("structure_change",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableHeaderClass, structure_change),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
- eth_signals [DIMENSION_CHANGE] =
- gtk_signal_new ("dimension_change",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableHeaderClass, dimension_change),
- gtk_marshal_NONE__INT,
- GTK_TYPE_NONE, 1, GTK_TYPE_INT);
-
- gtk_object_class_add_signals (object_class, eth_signals, LAST_SIGNAL);
-}
-
-GtkType
-e_table_header_get_type (void)
-{
- static GtkType type = 0;
-
- if (!type){
- GtkTypeInfo info = {
- "ETableHeader",
- sizeof (ETableHeader),
- sizeof (ETableHeaderClass),
- (GtkClassInitFunc) e_table_header_class_init,
- (GtkObjectInitFunc) NULL,
- NULL, /* reserved 1 */
- NULL, /* reserved 2 */
- (GtkClassInitFunc) NULL
- };
-
- type = gtk_type_unique (gtk_object_get_type (), &info);
- }
-
- return type;
-}
-
-ETableHeader *
-e_table_header_new (void)
-{
- ETableHeader *eth;
-
- eth = gtk_type_new (e_table_header_get_type ());
- eth->frozen_count = 0;
-
- return eth;
-}
-
-static void
-eth_do_insert (ETableHeader *eth, int pos, ETableCol *val)
-{
- memmove (&eth->columns [pos+1], &eth->columns [pos],
- sizeof (ETableCol *) * (eth->col_count - pos));
- eth->columns [pos] = val;
- eth->col_count ++;
-}
-
-static void
-eth_update_offsets (ETableHeader *eth)
-{
- int i;
- int x = 0;
-
- for (i = 0; i < eth->col_count; i++){
- ETableCol *etc = eth->columns [i];
-
- etc->x = x;
- x += etc->width;
- }
-}
-
-void
-e_table_header_add_column (ETableHeader *eth, ETableCol *tc, int pos)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
- g_return_if_fail (tc != NULL);
- g_return_if_fail (E_IS_TABLE_COL (tc));
- g_return_if_fail (pos >= -1 && pos <= eth->col_count);
-
- if (pos == -1)
- pos = eth->col_count;
- eth->columns = g_realloc (eth->columns, sizeof (ETableCol *) * (eth->col_count + 1));
-
- /*
- * We are the primary owners of the column
- */
- gtk_object_ref (GTK_OBJECT (tc));
- gtk_object_sink (GTK_OBJECT (tc));
-
- eth_do_insert (eth, pos, tc);
- eth_update_offsets (eth);
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [DIMENSION_CHANGE]);
-}
-
-ETableCol *
-e_table_header_get_column (ETableHeader *eth, int column)
-{
- g_return_val_if_fail (eth != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), NULL);
-
- if (column < 0)
- return NULL;
-
- if (column >= eth->col_count)
- return NULL;
-
- return eth->columns [column];
-}
-
-int
-e_table_header_count (ETableHeader *eth)
-{
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- return eth->col_count;
-}
-
-int
-e_table_header_index (ETableHeader *eth, int col)
-{
- g_return_val_if_fail (eth != NULL, -1);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), -1);
- g_return_val_if_fail (col < eth->col_count, -1);
-
- return eth->columns [col]->col_idx;
-}
-
-int
-e_table_header_get_index_at (ETableHeader *eth, int x_offset)
-{
- int i, total;
-
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- total = 0;
- for (i = 0; i < eth->col_count; i++){
- total += eth->columns [i]->width;
-
- if (x_offset < total)
- return i;
- }
-
- return -1;
-}
-
-ETableCol **
-e_table_header_get_columns (ETableHeader *eth)
-{
- ETableCol **ret;
-
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- ret = g_new (ETableCol *, eth->col_count + 1);
- memcpy (ret, eth->columns, sizeof (ETableCol *) * eth->col_count);
- ret [eth->col_count] = NULL;
-
- return ret;
-}
-
-gboolean
-e_table_header_selection_ok (ETableHeader *eth)
-{
- g_return_val_if_fail (eth != NULL, FALSE);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), FALSE);
-
- return eth->selectable;
-}
-
-int
-e_table_header_get_selected (ETableHeader *eth)
-{
- int i;
- int selected = 0;
-
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- for (i = 0; i < eth->col_count; i++){
- if (eth->columns [i]->selected)
- selected++;
- }
-
- return selected;
-}
-
-int
-e_table_header_total_width (ETableHeader *eth)
-{
- int total, i;
-
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- total = 0;
- for (i = 0; i < eth->col_count; i++)
- total += eth->columns [i]->width;
-
- return total;
-}
-
-static void
-eth_do_remove (ETableHeader *eth, int idx, gboolean do_unref)
-{
- if (do_unref)
- gtk_object_unref (GTK_OBJECT (eth->columns [idx]));
-
- memmove (&eth->columns [idx], &eth->columns [idx+1],
- sizeof (ETableCol *) * (eth->col_count - idx - 1));
- eth->col_count--;
-}
-
-void
-e_table_header_move (ETableHeader *eth, int source_index, int target_index)
-{
- ETableCol *old;
-
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
- g_return_if_fail (source_index >= 0);
- g_return_if_fail (target_index >= 0);
- g_return_if_fail (source_index < eth->col_count);
- g_return_if_fail (target_index < eth->col_count);
-
- old = eth->columns [source_index];
- eth_do_remove (eth, source_index, FALSE);
- eth_do_insert (eth, target_index, old);
- eth_update_offsets (eth);
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [DIMENSION_CHANGE]);
-}
-
-void
-e_table_header_remove (ETableHeader *eth, int idx)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
- g_return_if_fail (idx >= 0);
- g_return_if_fail (idx < eth->col_count);
-
- eth_do_remove (eth, idx, TRUE);
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [DIMENSION_CHANGE]);
-}
-
-void
-e_table_header_set_selection (ETableHeader *eth, gboolean allow_selection)
-{
-}
-
-void
-e_table_header_set_size (ETableHeader *eth, int idx, int size)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
- g_return_if_fail (idx >= 0);
- g_return_if_fail (idx < eth->col_count);
- g_return_if_fail (size > 0);
-
- eth->columns [idx]->width = size;
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [DIMENSION_CHANGE], idx);
-}
-
-int
-e_table_header_col_diff (ETableHeader *eth, int start_col, int end_col)
-{
- int total, col;
-
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- {
- if ( start_col < 0 )
- start_col = 0;
- if ( end_col > eth->col_count )
- end_col = eth->col_count - 1;
-
- total = 0;
- for (col = start_col; col < end_col; col++){
-
- total += eth->columns [col]->width;
- }
- }
-
- return total;
-}
-
-void
-e_table_header_set_frozen_columns (ETableHeader *eth, int idx)
-{
- eth->frozen_count = idx;
-}
-
-/* Forget model-view here. Really, this information belongs in the view anyway. */
-#if 0
-static void
-set_arrows(ETableHeader *eth, ETableHeaderSortInfo info)
-{
- ETableCol *col;
- for (col = eth->columns, i = 0; i < eth->col_count; i++, col++) {
- if ( col->col_idx == info.model_col )
- e_table_column_set_arrow(col, info.ascending ? E_TABLE_COL_ARROW_DOWN : E_TABLE_COL_ARROW_UP);
- }
-}
-
-static void
-unset_arrows(ETableHeader *eth, ETableHeaderSortInfo info)
-{
- ETableCol *col;
- for (col = eth->columns, i = 0; i < eth->col_count; i++, col++) {
- if ( col->col_idx == info.model_col )
- e_table_column_set_arrow(col, E_TABLE_COL_ARROW_NONE);
- }
-}
-
-ETableHeaderSortInfo
-e_table_header_get_sort_info (ETableHeader *eth)
-{
- ETableHeaderSortInfo dummy_info = {0, 1};
- g_return_val_if_fail (eth != NULL, dummy_info);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), dummy_info);
-
- return eth->sort_info;
-}
-
-void
-e_table_header_set_sort_info (ETableHeader *eth, ETableHeaderSortInfo info)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
-
- unset_arrows(eth, eth->sort_info);
- eth->sort_info = info;
- set_arrows(eth, eth->sort_info);
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
-}
-
-
-int
-e_table_header_get_group_count (ETableHeader *eth)
-{
- g_return_val_if_fail (eth != NULL, 0);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), 0);
-
- return eth->grouping_count;
-}
-
-ETableHeaderSortInfo *
-e_table_header_get_groups (ETableHeader *eth)
-{
- ETableHeaderSortInfo *ret;
- g_return_val_if_fail (eth != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), NULL);
-
- ret = g_new (ETableHeaderSortInfo, eth->grouping_count);
- memcpy (ret, eth->grouping, sizeof (ETableHeaderSortInfo) * eth->grouping_count);
- return eth->grouping;
-}
-
-ETableHeaderSortInfo
-e_table_header_get_group (ETableHeader *eth, gint index)
-{
- ETableHeaderSortInfo dummy_info = {0, 1};
- g_return_val_if_fail (eth != NULL, dummy_info);
- g_return_val_if_fail (E_IS_TABLE_HEADER (eth), dummy_info);
- g_return_val_if_fail (index >= 0, dummy_info);
- g_return_val_if_fail (index < eth->grouping_count, dummy_info);
-
- return eth->grouping[index];
-}
-
-void
-e_table_header_grouping_insert (ETableHeader *eth, gint index, ETableHeaderSortInfo info)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
-
- eth->grouping = g_realloc(eth->grouping, sizeof(ETableHeaderSortInfo) * (eth->grouping_count + 1));
- memmove(eth->grouping + index + 1, eth->grouping + index, sizeof(ETableHeaderSortInfo) * (eth->grouping_count - index));
- eth->grouping[index] = info;
-
- eth->grouping_count ++;
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
-}
-
-void
-e_table_header_grouping_delete (ETableHeader *eth, gint index)
-{
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
-
- memmove(eth->grouping + index, eth->grouping + index + 1, sizeof(ETableHeaderSortInfo) * (eth->grouping_count - index));
- eth->grouping = g_realloc(eth->grouping, sizeof(ETableHeaderSortInfo) * (eth->grouping_count - 1));
-
- eth->grouping_count --;
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
-}
-
-void
-e_table_header_grouping_move (ETableHeader *eth, gint old_idx, gint new_idx)
-{
- ETableHeaderSortInfo info;
-
- g_return_if_fail (eth != NULL);
- g_return_if_fail (E_IS_TABLE_HEADER (eth));
-
- if ( old_idx == new_idx )
- return;
-
- info = eth->grouping[old_idx];
- if ( old_idx < new_idx ) {
- memmove(eth->grouping + old_idx, eth->grouping + old_idx + 1, sizeof(ETableHeaderSortInfo) * (new_idx - old_idx));
- } else {
- memmove(eth->grouping + new_idx + 1, eth->grouping + new_idx, sizeof(ETableHeaderSortInfo) * (old_idx - new_idx));
- }
- eth->grouping[new_idx] = info;
-
- gtk_signal_emit (GTK_OBJECT (eth), eth_signals [STRUCTURE_CHANGE]);
-}
-#endif