diff options
Diffstat (limited to 'widgets/table/e-table-search.c')
| -rw-r--r-- | widgets/table/e-table-search.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/widgets/table/e-table-search.c b/widgets/table/e-table-search.c deleted file mode 100644 index c0460e4524..0000000000 --- a/widgets/table/e-table-search.c +++ /dev/null @@ -1,223 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-table-search.c - * Copyright 2000, 2001, Ximian, Inc. - * - * Authors: - * Chris Lahey <clahey@ximian.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License, version 2, as published by the Free Software Foundation. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <config.h> -#include "e-table-search.h" -#include "gal/util/e-util.h" - -#include <string.h> - -#define d(x) - -d(static gint depth = 0); - -struct _ETableSearchPrivate { - guint timeout_id; - - char *search_string; - gunichar last_character; -}; - -static GObjectClass *e_table_search_parent_class; - -enum { - SEARCH_SEARCH, - SEARCH_ACCEPT, - LAST_SIGNAL -}; - -static guint e_table_search_signals [LAST_SIGNAL] = { 0, }; - -static gboolean -e_table_search_search (ETableSearch *e_table_search, char *string, ETableSearchFlags flags) -{ - gboolean ret_val; - g_return_val_if_fail (e_table_search != NULL, FALSE); - g_return_val_if_fail (E_IS_TABLE_SEARCH (e_table_search), FALSE); - - g_signal_emit (G_OBJECT (e_table_search), - e_table_search_signals [SEARCH_SEARCH], - 0, string, flags, &ret_val); - - return ret_val; -} - -static void -e_table_search_accept (ETableSearch *e_table_search) -{ - g_return_if_fail (e_table_search != NULL); - g_return_if_fail (E_IS_TABLE_SEARCH (e_table_search)); - - g_signal_emit (G_OBJECT (e_table_search), - e_table_search_signals [SEARCH_ACCEPT], 0); -} - -static gboolean -ets_accept (gpointer data) -{ - ETableSearch *ets = data; - e_table_search_accept (ets); - g_free (ets->priv->search_string); - - ets->priv->timeout_id = 0; - ets->priv->search_string = g_strdup (""); - ets->priv->last_character = 0; - - return FALSE; -} - -static void -drop_timeout (ETableSearch *ets) -{ - if (ets->priv->timeout_id) { - g_source_remove (ets->priv->timeout_id); - } - ets->priv->timeout_id = 0; -} - -static void -add_timeout (ETableSearch *ets) -{ - drop_timeout (ets); - ets->priv->timeout_id = g_timeout_add (1000, ets_accept, ets); -} - -static void -e_table_search_finalize (GObject *object) -{ - ETableSearch *ets = (ETableSearch *) object; - - drop_timeout (ets); - g_free (ets->priv->search_string); - g_free (ets->priv); - - if (e_table_search_parent_class->finalize) - (*e_table_search_parent_class->finalize)(object); -} - -static void -e_table_search_class_init (GObjectClass *object_class) -{ - ETableSearchClass *klass = E_TABLE_SEARCH_CLASS(object_class); - e_table_search_parent_class = g_type_class_peek_parent (klass); - - object_class->finalize = e_table_search_finalize; - - e_table_search_signals [SEARCH_SEARCH] = - g_signal_new ("search", - E_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableSearchClass, search), - (GSignalAccumulator) NULL, NULL, - e_marshal_BOOLEAN__STRING_INT, - G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_INT); - - e_table_search_signals [SEARCH_ACCEPT] = - g_signal_new ("accept", - E_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableSearchClass, accept), - (GSignalAccumulator) NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - klass->search = NULL; - klass->accept = NULL; -} - -static void -e_table_search_init (ETableSearch *ets) -{ - ets->priv = g_new (ETableSearchPrivate, 1); - - ets->priv->timeout_id = 0; - ets->priv->search_string = g_strdup (""); - ets->priv->last_character = 0; -} - - -E_MAKE_TYPE(e_table_search, "ETableSearch", ETableSearch, e_table_search_class_init, e_table_search_init, G_TYPE_OBJECT) - -ETableSearch * -e_table_search_new (void) -{ - ETableSearch *ets = g_object_new (E_TABLE_SEARCH_TYPE, NULL); - - return ets; -} - -/** - * e_table_search_column_count: - * @e_table_search: The e-table-search to operate on - * - * Returns: the number of columns in the table search. - */ -void -e_table_search_input_character (ETableSearch *ets, gunichar character) -{ - char character_utf8[7]; - char *temp_string; - - g_return_if_fail (ets != NULL); - g_return_if_fail (E_IS_TABLE_SEARCH (ets)); - - character_utf8 [g_unichar_to_utf8 (character, character_utf8)] = 0; - - temp_string = g_strdup_printf ("%s%s", ets->priv->search_string, character_utf8); - if (e_table_search_search (ets, temp_string, - ets->priv->last_character != 0 ? E_TABLE_SEARCH_FLAGS_CHECK_CURSOR_FIRST : 0)) { - g_free (ets->priv->search_string); - ets->priv->search_string = temp_string; - add_timeout (ets); - ets->priv->last_character = character; - return; - } else { - g_free (temp_string); - } - - if (character == ets->priv->last_character) { - if (ets->priv->search_string && e_table_search_search (ets, ets->priv->search_string, 0)) { - add_timeout (ets); - } - } -} - -gboolean -e_table_search_backspace (ETableSearch *ets) -{ - char *end; - - g_return_val_if_fail (ets != NULL, FALSE); - g_return_val_if_fail (E_IS_TABLE_SEARCH (ets), FALSE); - - if (!ets->priv->search_string || - !*ets->priv->search_string) - return FALSE; - - end = ets->priv->search_string + strlen (ets->priv->search_string); - end = g_utf8_prev_char (end); - *end = 0; - ets->priv->last_character = 0; - add_timeout (ets); - return TRUE; -} |