From 16d921b66b47a915b28e6ea02ee795634cd9c305 Mon Sep 17 00:00:00 2001 From: nobody Date: Mon, 29 Dec 2003 18:28:25 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'EVOLUTION_1_5_1'. svn path=/tags/EVOLUTION_1_5_1/; revision=24015 --- widgets/text/e-completion.c | 339 -------------------------------------------- 1 file changed, 339 deletions(-) delete mode 100644 widgets/text/e-completion.c (limited to 'widgets/text/e-completion.c') diff --git a/widgets/text/e-completion.c b/widgets/text/e-completion.c deleted file mode 100644 index b243d4db35..0000000000 --- a/widgets/text/e-completion.c +++ /dev/null @@ -1,339 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-completion.c - A base class for text completion. - * Copyright 2000, 2001, Ximian, Inc. - * - * Authors: - * Miguel de Icaza - * Adapted by Jon Trowbridge - * - * 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 -#include -#include -#include -#include "e-completion.h" -#include "gal/util/e-util.h" -#include "gal/util/e-marshal.h" - -enum { - COMPLETION_STARTED, - COMPLETION_FOUND, - COMPLETION_CANCELED, - COMPLETION_FINISHED, - LAST_SIGNAL -}; - -static guint e_completion_signals[LAST_SIGNAL] = { 0 }; - -struct _ECompletionPrivate { - gboolean searching; - gboolean done_search; - gchar *search_text; - GPtrArray *matches; - gint pos; - gint limit; - double min_score, max_score; -}; - -static void e_completion_class_init (ECompletionClass *klass); -static void e_completion_init (ECompletion *complete); -static void e_completion_dispose (GObject *object); - -static void e_completion_add_match (ECompletion *complete, ECompletionMatch *); -static void e_completion_clear_matches (ECompletion *complete); -static gboolean e_completion_sort (ECompletion *complete); - -#define PARENT_TYPE GTK_TYPE_OBJECT -static GtkObjectClass *parent_class; - - - -E_MAKE_TYPE (e_completion, - "ECompletion", - ECompletion, - e_completion_class_init, - e_completion_init, - PARENT_TYPE) - -static void -e_completion_class_init (ECompletionClass *klass) -{ - GObjectClass *object_class = (GObjectClass *) klass; - - parent_class = g_type_class_ref (PARENT_TYPE); - - e_completion_signals[COMPLETION_STARTED] = - g_signal_new ("completion_started", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ECompletionClass, completion_started), - NULL, NULL, - e_marshal_NONE__POINTER_INT_INT, - G_TYPE_NONE, 3, - G_TYPE_POINTER, G_TYPE_INT, G_TYPE_INT); - - e_completion_signals[COMPLETION_FOUND] = - g_signal_new ("completion_found", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ECompletionClass, completion_found), - NULL, NULL, - e_marshal_NONE__POINTER, - G_TYPE_NONE, 1, - G_TYPE_POINTER); - - e_completion_signals[COMPLETION_FINISHED] = - g_signal_new ("completion_finished", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ECompletionClass, completion_finished), - NULL, NULL, - e_marshal_NONE__NONE, - G_TYPE_NONE, 0); - - object_class->dispose = e_completion_dispose; -} - -static void -e_completion_init (ECompletion *complete) -{ - complete->priv = g_new0 (struct _ECompletionPrivate, 1); - complete->priv->matches = g_ptr_array_new (); -} - -static void -e_completion_dispose (GObject *object) -{ - ECompletion *complete = E_COMPLETION (object); - - if (complete->priv) { - g_free (complete->priv->search_text); - complete->priv->search_text = NULL; - - e_completion_clear_matches (complete); - - g_ptr_array_free (complete->priv->matches, TRUE); - complete->priv->matches = NULL; - - g_free (complete->priv); - complete->priv = NULL; - } - - if (G_OBJECT_CLASS (parent_class)->dispose) - (G_OBJECT_CLASS (parent_class)->dispose) (object); -} - -static void -e_completion_add_match (ECompletion *complete, ECompletionMatch *match) -{ - g_return_if_fail (complete && E_IS_COMPLETION (complete)); - g_return_if_fail (match != NULL); - - g_ptr_array_add (complete->priv->matches, match); - - if (complete->priv->matches->len == 1) { - - complete->priv->min_score = complete->priv->max_score = match->score; - - } else { - - complete->priv->min_score = MIN (complete->priv->min_score, match->score); - complete->priv->max_score = MAX (complete->priv->max_score, match->score); - - } -} - -static void -e_completion_clear_matches (ECompletion *complete) -{ - ECompletionMatch *match; - GPtrArray *m; - int i; - - g_return_if_fail (E_IS_COMPLETION (complete)); - - m = complete->priv->matches; - for (i = 0; i < m->len; i++) { - match = g_ptr_array_index (m, i); - e_completion_match_unref (match); - } - g_ptr_array_set_size (m, 0); - - complete->priv->min_score = 0; - complete->priv->max_score = 0; -} - -void -e_completion_begin_search (ECompletion *complete, const gchar *text, gint pos, gint limit) -{ - ECompletionClass *klass; - - g_return_if_fail (complete != NULL); - g_return_if_fail (E_IS_COMPLETION (complete)); - g_return_if_fail (text != NULL); - - klass = E_COMPLETION_CLASS (GTK_OBJECT_GET_CLASS (complete)); - - g_free (complete->priv->search_text); - complete->priv->search_text = g_strdup (text); - - complete->priv->pos = pos; - complete->priv->searching = TRUE; - complete->priv->done_search = FALSE; - - e_completion_clear_matches (complete); - - complete->priv->limit = limit > 0 ? limit : G_MAXINT; - - g_signal_emit (complete, e_completion_signals[COMPLETION_STARTED], 0, text, pos, limit); - if (klass->request_completion) - klass->request_completion (complete, text, pos, limit); -} - -gboolean -e_completion_searching (ECompletion *complete) -{ - g_return_val_if_fail (complete != NULL, FALSE); - g_return_val_if_fail (E_IS_COMPLETION (complete), FALSE); - - return complete->priv->searching; -} - -const gchar * -e_completion_search_text (ECompletion *complete) -{ - g_return_val_if_fail (complete != NULL, NULL); - g_return_val_if_fail (E_IS_COMPLETION (complete), NULL); - - return complete->priv->search_text; -} - -gint -e_completion_search_text_pos (ECompletion *complete) -{ - g_return_val_if_fail (complete != NULL, -1); - g_return_val_if_fail (E_IS_COMPLETION (complete), -1); - - return complete->priv->pos; -} - -gint -e_completion_match_count (ECompletion *complete) -{ - g_return_val_if_fail (complete != NULL, 0); - g_return_val_if_fail (E_IS_COMPLETION (complete), 0); - - return complete->priv->matches->len; -} - -void -e_completion_foreach_match (ECompletion *complete, ECompletionMatchFn fn, gpointer closure) -{ - GPtrArray *m; - int i; - - g_return_if_fail (complete != NULL); - g_return_if_fail (E_IS_COMPLETION (complete)); - - if (fn == NULL) - return; - - m = complete->priv->matches; - for (i = 0; i < m->len; i++) { - ECompletionMatch *match = g_ptr_array_index (m, i); - fn (match, closure); - } -} - -ECompletion * -e_completion_new (void) -{ - return E_COMPLETION (g_object_new (E_COMPLETION_TYPE, NULL)); -} - -static gboolean -e_completion_sort (ECompletion *complete) -{ - GPtrArray *m; - int i; - GList *sort_list = NULL, *j; - gboolean diff; - - m = complete->priv->matches; - - for (i = 0; i < m->len; i++) - sort_list = g_list_append (sort_list, - g_ptr_array_index (m, i)); - - sort_list = g_list_sort (sort_list, (GCompareFunc) e_completion_match_compare_alpha); - - diff = FALSE; - - for (i=0, j=sort_list; i < m->len; i++, j = g_list_next (j)) { - if (g_ptr_array_index (m, i) == j->data) - continue; - - diff = TRUE; - g_ptr_array_index (m, i) = j->data; - } - - g_list_free (sort_list); - - return diff; -} - -void -e_completion_found_match (ECompletion *complete, ECompletionMatch *match) -{ - g_return_if_fail (complete); - g_return_if_fail (E_IS_COMPLETION (complete)); - g_return_if_fail (match != NULL); - - if (! complete->priv->searching) { - g_warning ("e_completion_found_match(...,\"%s\",...) called outside of a search", match->match_text); - return; - } - - /* For now, do nothing when we hit the limit --- just don't - * announce the incoming matches. */ - if (complete->priv->matches->len >= complete->priv->limit) { - e_completion_match_unref (match); - return; - } - - e_completion_add_match (complete, match); - - g_signal_emit (complete, e_completion_signals[COMPLETION_FOUND], 0, match); -} - -void -e_completion_end_search (ECompletion *comp) -{ - g_return_if_fail (comp != NULL); - g_return_if_fail (E_IS_COMPLETION (comp)); - g_return_if_fail (comp->priv->searching); - - if (E_COMPLETION_CLASS (GTK_OBJECT_GET_CLASS (comp))->end_completion) { - E_COMPLETION_CLASS (GTK_OBJECT_GET_CLASS (comp))->end_completion (comp); - } - g_signal_emit (comp, e_completion_signals[COMPLETION_FINISHED], 0); - - comp->priv->searching = FALSE; - comp->priv->done_search = TRUE; -} - -- cgit v1.2.3