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-rw-r--r--widgets/text/e-completion.c339
1 files changed, 0 insertions, 339 deletions
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 <miguel@ximian.com>
- * Adapted by Jon Trowbridge <trow@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 <string.h>
-#include <stdio.h>
-#include <gtk/gtk.h>
-#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;
-}
-
generated by cgit (git 2.34.1) at 2024-11-22 08:41:35 +0800