1 files changed, 0 insertions, 632 deletions
diff --git a/gedit/gedit-history-entry.c b/gedit/gedit-history-entry.c
deleted file mode 100755
index 999d4097..00000000
--- a/gedit/gedit-history-entry.c
+++ /dev/null
@@ -1,632 +0,0 @@
-/*
- * gedit-history-entry.c
- * This file is part of gedit
- *
- * Copyright (C) 2006 - Paolo Borelli
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, 
- * Boston, MA 02111-1307, USA.
- */
- 
-/*
- * Modified by the gedit Team, 2006. See the AUTHORS file for a 
- * list of people on the gedit Team. 
- * See the ChangeLog files for a list of changes. 
- *
- * $Id$
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-#include <mateconf/mateconf-client.h>
-
-#include "gedit-history-entry.h"
-
-enum {
- PROP_0,
- PROP_HISTORY_ID,
- PROP_HISTORY_LENGTH
-};
-
-#define MIN_ITEM_LEN 3
-
-#define GEDIT_HISTORY_ENTRY_HISTORY_LENGTH_DEFAULT 10
-
-#define GEDIT_HISTORY_ENTRY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), \
- GEDIT_TYPE_HISTORY_ENTRY, \
- GeditHistoryEntryPrivate))
-
-struct _GeditHistoryEntryPrivate
-{
- gchar *history_id;
- guint history_length;
- 
- GtkEntryCompletion *completion;
- 
- MateConfClient *mateconf_client;
-};
-
-G_DEFINE_TYPE(GeditHistoryEntry, gedit_history_entry, GTK_TYPE_COMBO_BOX_ENTRY)
-
-static void
-gedit_history_entry_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *spec)
-{
- GeditHistoryEntry *entry;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (object));
-
- entry = GEDIT_HISTORY_ENTRY (object);
-
- switch (prop_id) {
- case PROP_HISTORY_ID:
- entry->priv->history_id = g_value_dup_string (value);
- break;
- case PROP_HISTORY_LENGTH:
- gedit_history_entry_set_history_length (entry,
- g_value_get_uint (value));
- break;
- default:
- break;
- }
-}
-
-static void
-gedit_history_entry_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *spec)
-{
- GeditHistoryEntryPrivate *priv;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (object));
-
- priv = GEDIT_HISTORY_ENTRY (object)->priv;
-
- switch (prop_id) {
- case PROP_HISTORY_ID:
- g_value_set_string (value, priv->history_id);
- break;
- case PROP_HISTORY_LENGTH:
- g_value_set_uint (value, priv->history_length);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
- }
-}
-
-static void
-gedit_history_entry_destroy (GtkObject *object)
-{
- gedit_history_entry_set_enable_completion (GEDIT_HISTORY_ENTRY (object),
- FALSE);
-
- GTK_OBJECT_CLASS (gedit_history_entry_parent_class)->destroy (object);
-}
-
-static void
-gedit_history_entry_finalize (GObject *object)
-{
- GeditHistoryEntryPrivate *priv;
-
- priv = GEDIT_HISTORY_ENTRY (object)->priv;
- 
- g_free (priv->history_id);
-
- if (priv->mateconf_client != NULL)
- {
- g_object_unref (G_OBJECT (priv->mateconf_client));
- priv->mateconf_client = NULL;
- }
-
- G_OBJECT_CLASS (gedit_history_entry_parent_class)->finalize (object);
-}
-
-static void 
-gedit_history_entry_class_init (GeditHistoryEntryClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS (klass);
- 
- object_class->set_property = gedit_history_entry_set_property;
- object_class->get_property = gedit_history_entry_get_property;
- object_class->finalize = gedit_history_entry_finalize;
- gtkobject_class->destroy = gedit_history_entry_destroy;
- 
- g_object_class_install_property (object_class,
- PROP_HISTORY_ID,
- g_param_spec_string ("history-id",
- "History ID",
- "History ID",
- NULL,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class,
- PROP_HISTORY_LENGTH,
- g_param_spec_uint ("history-length",
- "Max History Length",
- "Max History Length",
- 0,
- G_MAXUINT,
- GEDIT_HISTORY_ENTRY_HISTORY_LENGTH_DEFAULT,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- /* TODO: Add enable-completion property */
-
- g_type_class_add_private (object_class, sizeof(GeditHistoryEntryPrivate));
-}
-
-static GtkListStore *
-get_history_store (GeditHistoryEntry *entry)
-{
- GtkTreeModel *store;
-
- store = gtk_combo_box_get_model (GTK_COMBO_BOX (entry));
- g_return_val_if_fail (GTK_IS_LIST_STORE (store), NULL);
-
- return (GtkListStore *) store;
-}
-
-static char *
-get_history_key (GeditHistoryEntry *entry)
-{
- gchar *tmp;
- gchar *key;
-
- /*
- * We store the data under /apps/mate-settings/
- * like the old MateEntry did. Maybe we should
- * consider moving it to the /gedit MateConf prefix...
- * Or maybe we should just switch away from MateConf.
- */
-
- tmp = mateconf_escape_key (entry->priv->history_id, -1);
- key = g_strconcat ("/apps/mate-settings/",
- "gedit",
- "/history-",
- tmp,
- NULL);
- g_free (tmp);
-
- return key;
-}
-
-static GSList *
-get_history_list (GeditHistoryEntry *entry)
-{
- GtkListStore *store;
- GtkTreeIter iter;
- gboolean valid;
- GSList *list = NULL;
-
- store = get_history_store (entry);
-
- valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store),
- &iter);
-
- while (valid)
- {
- gchar *str;
-
- gtk_tree_model_get (GTK_TREE_MODEL (store),
- &iter,
- 0, &str,
- -1);
-
- list = g_slist_prepend (list, str);
-
- valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (store),
- &iter);
- }
-
- return g_slist_reverse (list);
-}
-
-static void
-gedit_history_entry_save_history (GeditHistoryEntry *entry)
-{
- GSList *mateconf_items;
- gchar *key;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
-
- mateconf_items = get_history_list (entry);
- key = get_history_key (entry);
-
- mateconf_client_set_list (entry->priv->mateconf_client,
- key,
- MATECONF_VALUE_STRING,
- mateconf_items,
- NULL);
-
- g_slist_foreach (mateconf_items, (GFunc) g_free, NULL);
- g_slist_free (mateconf_items);
- g_free (key);
-}
-
-static gboolean
-remove_item (GtkListStore *store,
- const gchar *text)
-{
- GtkTreeIter iter;
-
- g_return_val_if_fail (text != NULL, FALSE);
-
- if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter))
- return FALSE;
-
- do
- {
- gchar *item_text;
-
- gtk_tree_model_get (GTK_TREE_MODEL (store),
- &iter,
- 0,
- &item_text,
- -1);
-
- if (item_text != NULL &&
- strcmp (item_text, text) == 0)
- {
- gtk_list_store_remove (store, &iter);
- g_free (item_text);
- return TRUE;
- }
-
- g_free (item_text);
-
- } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
-
- return FALSE;
-}
-
-static void
-clamp_list_store (GtkListStore *store,
- guint max)
-{
- GtkTreePath *path;
- GtkTreeIter iter;
-
- /* -1 because TreePath counts from 0 */
- path = gtk_tree_path_new_from_indices (max - 1, -1);
-
- if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
- {
- while (1)
- {
- if (!gtk_list_store_remove (store, &iter))
- break;
- }
- }
-
- gtk_tree_path_free (path);
-}
-
-static void
-insert_history_item (GeditHistoryEntry *entry,
- const gchar *text,
- gboolean prepend)
-{
- GtkListStore *store;
- GtkTreeIter iter;
-
- if (g_utf8_strlen (text, -1) <= MIN_ITEM_LEN)
- return;
- 
- store = get_history_store (entry);
-
- /* remove the text from the store if it was already
- * present. If it wasn't, clamp to max history - 1
- * before inserting the new row, otherwise appending
- * would not work */
-
- if (!remove_item (store, text))
- clamp_list_store (store,
- entry->priv->history_length - 1);
-
- if (prepend)
- gtk_list_store_insert (store, &iter, 0);
- else
- gtk_list_store_append (store, &iter);
-
- gtk_list_store_set (store,
- &iter,
- 0,
- text,
- -1);
-
- gedit_history_entry_save_history (entry);
-}
-
-void
-gedit_history_entry_prepend_text (GeditHistoryEntry *entry,
- const gchar *text)
-{
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
- g_return_if_fail (text != NULL);
-
- insert_history_item (entry, text, TRUE);
-}
-
-void
-gedit_history_entry_append_text (GeditHistoryEntry *entry,
- const gchar *text)
-{
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
- g_return_if_fail (text != NULL);
-
- insert_history_item (entry, text, FALSE);
-}
-
-static void
-gedit_history_entry_load_history (GeditHistoryEntry *entry)
-{
- GSList *mateconf_items, *l;
- GtkListStore *store;
- GtkTreeIter iter;
- gchar *key;
- guint i;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
-
- store = get_history_store (entry);
- key = get_history_key (entry);
-
- mateconf_items = mateconf_client_get_list (entry->priv->mateconf_client,
- key,
- MATECONF_VALUE_STRING,
- NULL);
-
- gtk_list_store_clear (store);
-
- for (l = mateconf_items, i = 0;
- l != NULL && i < entry->priv->history_length;
- l = l->next, i++)
- {
- gtk_list_store_append (store, &iter);
- gtk_list_store_set (store, 
- &iter,
- 0,
- l->data,
- -1);
- }
-
- g_slist_foreach (mateconf_items, (GFunc) g_free, NULL);
- g_slist_free (mateconf_items);
- g_free (key);
-}
-
-void
-gedit_history_entry_clear (GeditHistoryEntry *entry)
-{
- GtkListStore *store;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
-
- store = get_history_store (entry);
- gtk_list_store_clear (store);
-
- gedit_history_entry_save_history (entry);
-}
-
-static void
-gedit_history_entry_init (GeditHistoryEntry *entry)
-{
- GeditHistoryEntryPrivate *priv;
-
- priv = GEDIT_HISTORY_ENTRY_GET_PRIVATE (entry);
- entry->priv = priv;
-
- priv->history_id = NULL;
- priv->history_length = GEDIT_HISTORY_ENTRY_HISTORY_LENGTH_DEFAULT;
-
- priv->completion = NULL;
- 
- priv->mateconf_client = mateconf_client_get_default ();
-}
-
-void
-gedit_history_entry_set_history_length (GeditHistoryEntry *entry,
- guint history_length)
-{
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
- g_return_if_fail (history_length > 0);
-
- entry->priv->history_length = history_length;
-
- /* TODO: update if we currently have more items than max */
-}
-
-guint
-gedit_history_entry_get_history_length (GeditHistoryEntry *entry)
-{
- g_return_val_if_fail (GEDIT_IS_HISTORY_ENTRY (entry), 0);
-
- return entry->priv->history_length;
-}
-
-gchar *
-gedit_history_entry_get_history_id (GeditHistoryEntry *entry)
-{
- g_return_val_if_fail (GEDIT_IS_HISTORY_ENTRY (entry), NULL);
-
- return g_strdup (entry->priv->history_id);
-}
-
-void
-gedit_history_entry_set_enable_completion (GeditHistoryEntry *entry,
- gboolean enable)
-{
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
- 
- if (enable)
- {
- if (entry->priv->completion != NULL)
- return;
- 
- entry->priv->completion = gtk_entry_completion_new ();
- gtk_entry_completion_set_model (entry->priv->completion, 
- GTK_TREE_MODEL (get_history_store (entry)));
- 
- /* Use model column 0 as the text column */
- gtk_entry_completion_set_text_column (entry->priv->completion, 0);
-
- gtk_entry_completion_set_minimum_key_length (entry->priv->completion,
- MIN_ITEM_LEN);
-
- gtk_entry_completion_set_popup_completion (entry->priv->completion, FALSE);
- gtk_entry_completion_set_inline_completion (entry->priv->completion, TRUE);
- 
- /* Assign the completion to the entry */
- gtk_entry_set_completion (GTK_ENTRY (gedit_history_entry_get_entry(entry)), 
- entry->priv->completion);
- }
- else
- {
- if (entry->priv->completion == NULL)
- return;
-
- gtk_entry_set_completion (GTK_ENTRY (gedit_history_entry_get_entry (entry)), 
- NULL);
- 
- g_object_unref (entry->priv->completion);
- 
- entry->priv->completion = NULL;
- }
-}
- 
-gboolean
-gedit_history_entry_get_enable_completion (GeditHistoryEntry *entry)
-{
- g_return_val_if_fail (GEDIT_IS_HISTORY_ENTRY (entry), FALSE);
- 
- return entry->priv->completion != NULL;
-}
-
-GtkWidget *
-gedit_history_entry_new (const gchar *history_id,
- gboolean enable_completion)
-{
- GtkWidget *ret;
- GtkListStore *store;
-
- g_return_val_if_fail (history_id != NULL, NULL);
-
- /* Note that we are setting the model, so
- * user must be careful to always manipulate
- * data in the history through gedit_history_entry_
- * functions.
- */
-
- store = gtk_list_store_new (1, G_TYPE_STRING);
-
- ret = g_object_new (GEDIT_TYPE_HISTORY_ENTRY,
- "history-id", history_id,
- "model", store,
- "text-column", 0,
- NULL);
-
- g_object_unref (store);
-
- /* loading has to happen after the model
- * has been set. However the model is not a 
- * G_PARAM_CONSTRUCT property of GtkComboBox
- * so we cannot do this in the constructor.
- * For now we simply do here since this widget is 
- * not bound to other programming languages.
- * A maybe better alternative is to override the 
- * model property of combobox and mark CONTRUCT_ONLY.
- * This would also ensure that the model cannot be
- * set explicitely at a later time.
- */
- gedit_history_entry_load_history (GEDIT_HISTORY_ENTRY (ret));
-
- gedit_history_entry_set_enable_completion (GEDIT_HISTORY_ENTRY (ret),
- enable_completion);
- 
- return ret;
-}
-
-/*
- * Utility function to get the editable text entry internal widget.
- * I would prefer to not expose this implementation detail and 
- * simply make the GeditHistoryEntry widget implement the 
- * GtkEditable interface. Unfortunately both GtkEditable and
- * GtkComboBox have a "changed" signal and I am not sure how to
- * handle the conflict.
- */
-GtkWidget *
-gedit_history_entry_get_entry (GeditHistoryEntry *entry)
-{
- g_return_val_if_fail (GEDIT_IS_HISTORY_ENTRY (entry), NULL);
-
- return gtk_bin_get_child (GTK_BIN (entry));
-}
-
-static void
-escape_cell_data_func (GtkTreeViewColumn *col,
- GtkCellRenderer *renderer,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- GeditHistoryEntryEscapeFunc escape_func)
-{
- gchar *str;
- gchar *escaped;
-
- gtk_tree_model_get (model, iter, 0, &str, -1);
- escaped = escape_func (str);
- g_object_set (renderer, "text", escaped, NULL);
-
- g_free (str);
- g_free (escaped);
-}
-
-void
-gedit_history_entry_set_escape_func (GeditHistoryEntry *entry,
- GeditHistoryEntryEscapeFunc escape_func)
-{
- GList *cells;
-
- g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
-
- cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (entry));
-
- /* We only have one cell renderer */
- g_return_if_fail (cells->data != NULL && cells->next == NULL);
-
- if (escape_func != NULL)
- gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (entry),
- GTK_CELL_RENDERER (cells->data),
- (GtkCellLayoutDataFunc) escape_cell_data_func,
- escape_func,
- NULL);
- else
- gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (entry),
- GTK_CELL_RENDERER (cells->data),
- NULL,
- NULL,
- NULL);
-
- g_list_free (cells);
-}