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-rwxr-xr-xgedit/gedit-document.c2732
1 files changed, 0 insertions, 2732 deletions
diff --git a/gedit/gedit-document.c b/gedit/gedit-document.c
deleted file mode 100755
index d9612263..00000000
--- a/gedit/gedit-document.c
+++ /dev/null
@@ -1,2732 +0,0 @@
-/*
- * gedit-document.c
- * This file is part of gedit
- *
- * Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
- * Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
- * Copyright (C) 2002-2005 Paolo Maggi
- *
- * 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, 1998-2005. 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 <stdlib.h>
-
-#include <glib/gi18n.h>
-#include <gtksourceview/gtksourceiter.h>
-
-#include "gedit-prefs-manager-app.h"
-#include "gedit-document.h"
-#include "gedit-debug.h"
-#include "gedit-utils.h"
-#include "gedit-language-manager.h"
-#include "gedit-style-scheme-manager.h"
-#include "gedit-document-loader.h"
-#include "gedit-document-saver.h"
-#include "gedit-marshal.h"
-#include "gedit-enum-types.h"
-#include "gedittextregion.h"
-
-#ifndef ENABLE_GVFS_METADATA
-#include "gedit-metadata-manager.h"
-#else
-#define METADATA_QUERY "metadata::*"
-#endif
-
-#undef ENABLE_PROFILE
-
-#ifdef ENABLE_PROFILE
-#define PROFILE(x) x
-#else
-#define PROFILE(x)
-#endif
-
-PROFILE (static GTimer *timer = NULL)
-
-#ifdef MAXPATHLEN
-#define GEDIT_MAX_PATH_LEN MAXPATHLEN
-#elif defined (PATH_MAX)
-#define GEDIT_MAX_PATH_LEN PATH_MAX
-#else
-#define GEDIT_MAX_PATH_LEN 2048
-#endif
-
-#define GEDIT_DOCUMENT_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GEDIT_TYPE_DOCUMENT, GeditDocumentPrivate))
-
-static void gedit_document_load_real (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- gint line_pos,
- gboolean create);
-static void gedit_document_save_real (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- GeditDocumentSaveFlags flags);
-static void to_search_region_range (GeditDocument *doc,
- GtkTextIter *start,
- GtkTextIter *end);
-static void insert_text_cb (GeditDocument *doc,
- GtkTextIter *pos,
- const gchar *text,
- gint length);
-
-static void delete_range_cb (GeditDocument *doc,
- GtkTextIter *start,
- GtkTextIter *end);
-
-struct _GeditDocumentPrivate
-{
- gchar *uri;
- gint untitled_number;
- gchar *short_name;
-
- GFileInfo *metadata_info;
-
- const GeditEncoding *encoding;
-
- gchar *content_type;
-
- GTimeVal mtime;
- GTimeVal time_of_last_save_or_load;
-
- guint search_flags;
- gchar *search_text;
- gint num_of_lines_search_text;
-
- GeditDocumentNewlineType newline_type;
-
- /* Temp data while loading */
- GeditDocumentLoader *loader;
- gboolean create; /* Create file if uri points
- * to a non existing file */
- const GeditEncoding *requested_encoding;
- gint requested_line_pos;
-
- /* Saving stuff */
- GeditDocumentSaver *saver;
-
- /* Search highlighting support variables */
- GeditTextRegion *to_search_region;
- GtkTextTag *found_tag;
-
- /* Mount operation factory */
- GeditMountOperationFactory mount_operation_factory;
- gpointer mount_operation_userdata;
-
- gint readonly : 1;
- gint last_save_was_manually : 1;
- gint language_set_by_user : 1;
- gint stop_cursor_moved_emission : 1;
- gint dispose_has_run : 1;
-};
-
-enum {
- PROP_0,
-
- PROP_URI,
- PROP_SHORTNAME,
- PROP_CONTENT_TYPE,
- PROP_MIME_TYPE,
- PROP_READ_ONLY,
- PROP_ENCODING,
- PROP_CAN_SEARCH_AGAIN,
- PROP_ENABLE_SEARCH_HIGHLIGHTING,
- PROP_NEWLINE_TYPE
-};
-
-enum {
- CURSOR_MOVED,
- LOAD,
- LOADING,
- LOADED,
- SAVE,
- SAVING,
- SAVED,
- SEARCH_HIGHLIGHT_UPDATED,
- LAST_SIGNAL
-};
-
-static guint document_signals[LAST_SIGNAL] = { 0 };
-
-G_DEFINE_TYPE(GeditDocument, gedit_document, GTK_TYPE_SOURCE_BUFFER)
-
-GQuark
-gedit_document_error_quark (void)
-{
- static GQuark quark = 0;
-
- if (G_UNLIKELY (quark == 0))
- quark = g_quark_from_static_string ("gedit_io_load_error");
-
- return quark;
-}
-
-static GHashTable *allocated_untitled_numbers = NULL;
-
-static gint
-get_untitled_number (void)
-{
- gint i = 1;
-
- if (allocated_untitled_numbers == NULL)
- allocated_untitled_numbers = g_hash_table_new (NULL, NULL);
-
- g_return_val_if_fail (allocated_untitled_numbers != NULL, -1);
-
- while (TRUE)
- {
- if (g_hash_table_lookup (allocated_untitled_numbers, GINT_TO_POINTER (i)) == NULL)
- {
- g_hash_table_insert (allocated_untitled_numbers,
- GINT_TO_POINTER (i),
- GINT_TO_POINTER (i));
-
- return i;
- }
-
- ++i;
- }
-}
-
-static void
-release_untitled_number (gint n)
-{
- g_return_if_fail (allocated_untitled_numbers != NULL);
-
- g_hash_table_remove (allocated_untitled_numbers, GINT_TO_POINTER (n));
-}
-
-static void
-gedit_document_dispose (GObject *object)
-{
- GeditDocument *doc = GEDIT_DOCUMENT (object);
-
- gedit_debug (DEBUG_DOCUMENT);
-
- /* Metadata must be saved here and not in finalize
- * because the language is gone by the time finalize runs.
- * beside if some plugin prevents proper finalization by
- * holding a ref to the doc, we still save the metadata */
- if ((!doc->priv->dispose_has_run) && (doc->priv->uri != NULL))
- {
- GtkTextIter iter;
- gchar *position;
- const gchar *language = NULL;
-
- if (doc->priv->language_set_by_user)
- {
- GtkSourceLanguage *lang;
-
- lang = gedit_document_get_language (doc);
-
- if (lang == NULL)
- language = "_NORMAL_";
- else
- language = gtk_source_language_get_id (lang);
- }
-
- gtk_text_buffer_get_iter_at_mark (
- GTK_TEXT_BUFFER (doc),
- &iter,
- gtk_text_buffer_get_insert (GTK_TEXT_BUFFER (doc)));
-
- position = g_strdup_printf ("%d",
- gtk_text_iter_get_offset (&iter));
-
- if (language == NULL)
- gedit_document_set_metadata (doc, GEDIT_METADATA_ATTRIBUTE_POSITION,
- position, NULL);
- else
- gedit_document_set_metadata (doc, GEDIT_METADATA_ATTRIBUTE_POSITION,
- position, GEDIT_METADATA_ATTRIBUTE_LANGUAGE,
- language, NULL);
- g_free (position);
- }
-
- if (doc->priv->loader)
- {
- g_object_unref (doc->priv->loader);
- doc->priv->loader = NULL;
- }
-
- if (doc->priv->metadata_info != NULL)
- {
- g_object_unref (doc->priv->metadata_info);
- doc->priv->metadata_info = NULL;
- }
-
- doc->priv->dispose_has_run = TRUE;
-
- G_OBJECT_CLASS (gedit_document_parent_class)->dispose (object);
-}
-
-static void
-gedit_document_finalize (GObject *object)
-{
- GeditDocument *doc = GEDIT_DOCUMENT (object);
-
- gedit_debug (DEBUG_DOCUMENT);
-
- if (doc->priv->untitled_number > 0)
- {
- g_return_if_fail (doc->priv->uri == NULL);
- release_untitled_number (doc->priv->untitled_number);
- }
-
- g_free (doc->priv->uri);
- g_free (doc->priv->content_type);
- g_free (doc->priv->search_text);
-
- if (doc->priv->to_search_region != NULL)
- {
- /* we can't delete marks if we're finalizing the buffer */
- gedit_text_region_destroy (doc->priv->to_search_region, FALSE);
- }
-
- G_OBJECT_CLASS (gedit_document_parent_class)->finalize (object);
-}
-
-static void
-gedit_document_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GeditDocument *doc = GEDIT_DOCUMENT (object);
-
- switch (prop_id)
- {
- case PROP_URI:
- g_value_set_string (value, doc->priv->uri);
- break;
- case PROP_SHORTNAME:
- g_value_take_string (value, gedit_document_get_short_name_for_display (doc));
- break;
- case PROP_CONTENT_TYPE:
- g_value_take_string (value, gedit_document_get_content_type (doc));
- break;
- case PROP_MIME_TYPE:
- g_value_take_string (value, gedit_document_get_mime_type (doc));
- break;
- case PROP_READ_ONLY:
- g_value_set_boolean (value, doc->priv->readonly);
- break;
- case PROP_ENCODING:
- g_value_set_boxed (value, doc->priv->encoding);
- break;
- case PROP_CAN_SEARCH_AGAIN:
- g_value_set_boolean (value, gedit_document_get_can_search_again (doc));
- break;
- case PROP_ENABLE_SEARCH_HIGHLIGHTING:
- g_value_set_boolean (value, gedit_document_get_enable_search_highlighting (doc));
- break;
- case PROP_NEWLINE_TYPE:
- g_value_set_enum (value, doc->priv->newline_type);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gedit_document_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GeditDocument *doc = GEDIT_DOCUMENT (object);
-
- switch (prop_id)
- {
- case PROP_ENABLE_SEARCH_HIGHLIGHTING:
- gedit_document_set_enable_search_highlighting (doc,
- g_value_get_boolean (value));
- break;
- case PROP_NEWLINE_TYPE:
- gedit_document_set_newline_type (doc,
- g_value_get_enum (value));
- break;
- case PROP_SHORTNAME:
- gedit_document_set_short_name_for_display (doc,
- g_value_get_string (value));
- break;
- case PROP_CONTENT_TYPE:
- gedit_document_set_content_type (doc,
- g_value_get_string (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-emit_cursor_moved (GeditDocument *doc)
-{
- if (!doc->priv->stop_cursor_moved_emission)
- {
- g_signal_emit (doc,
- document_signals[CURSOR_MOVED],
- 0);
- }
-}
-
-static void
-gedit_document_mark_set (GtkTextBuffer *buffer,
- const GtkTextIter *iter,
- GtkTextMark *mark)
-{
- GeditDocument *doc = GEDIT_DOCUMENT (buffer);
-
- if (GTK_TEXT_BUFFER_CLASS (gedit_document_parent_class)->mark_set)
- GTK_TEXT_BUFFER_CLASS (gedit_document_parent_class)->mark_set (buffer,
- iter,
- mark);
-
- if (mark == gtk_text_buffer_get_insert (buffer))
- {
- emit_cursor_moved (doc);
- }
-}
-
-static void
-gedit_document_changed (GtkTextBuffer *buffer)
-{
- emit_cursor_moved (GEDIT_DOCUMENT (buffer));
-
- GTK_TEXT_BUFFER_CLASS (gedit_document_parent_class)->changed (buffer);
-}
-
-static void
-gedit_document_class_init (GeditDocumentClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkTextBufferClass *buf_class = GTK_TEXT_BUFFER_CLASS (klass);
-
- object_class->dispose = gedit_document_dispose;
- object_class->finalize = gedit_document_finalize;
- object_class->get_property = gedit_document_get_property;
- object_class->set_property = gedit_document_set_property;
-
- buf_class->mark_set = gedit_document_mark_set;
- buf_class->changed = gedit_document_changed;
-
- klass->load = gedit_document_load_real;
- klass->save = gedit_document_save_real;
-
- g_object_class_install_property (object_class, PROP_URI,
- g_param_spec_string ("uri",
- "URI",
- "The document's URI",
- NULL,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_SHORTNAME,
- g_param_spec_string ("shortname",
- "Short Name",
- "The document's short name",
- NULL,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_CONTENT_TYPE,
- g_param_spec_string ("content-type",
- "Content Type",
- "The document's Content Type",
- NULL,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_MIME_TYPE,
- g_param_spec_string ("mime-type",
- "MIME Type",
- "The document's MIME Type",
- "text/plain",
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_READ_ONLY,
- g_param_spec_boolean ("read-only",
- "Read Only",
- "Whether the document is read only or not",
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_ENCODING,
- g_param_spec_boxed ("encoding",
- "Encoding",
- "The GeditEncoding used for the document",
- GEDIT_TYPE_ENCODING,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_CAN_SEARCH_AGAIN,
- g_param_spec_boolean ("can-search-again",
- "Can search again",
- "Wheter it's possible to search again in the document",
- FALSE,
- G_PARAM_READABLE |
- G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (object_class, PROP_ENABLE_SEARCH_HIGHLIGHTING,
- g_param_spec_boolean ("enable-search-highlighting",
- "Enable Search Highlighting",
- "Whether all the occurences of the searched string must be highlighted",
- FALSE,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_STRINGS));
-
- /**
- * GeditDocument:newline-type:
- *
- * The :newline-type property determines what is considered
- * as a line ending when saving the document
- */
- g_object_class_install_property (object_class, PROP_NEWLINE_TYPE,
- g_param_spec_enum ("newline-type",
- "Newline type",
- "The accepted types of line ending",
- GEDIT_TYPE_DOCUMENT_NEWLINE_TYPE,
- GEDIT_DOCUMENT_NEWLINE_TYPE_LF,
- G_PARAM_READWRITE |
- G_PARAM_STATIC_NAME |
- G_PARAM_STATIC_BLURB));
-
- /* This signal is used to update the cursor position is the statusbar,
- * it's emitted either when the insert mark is moved explicitely or
- * when the buffer changes (insert/delete).
- * We prevent the emission of the signal during replace_all to
- * improve performance.
- */
- document_signals[CURSOR_MOVED] =
- g_signal_new ("cursor-moved",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, cursor_moved),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE,
- 0);
-
- /**
- * GeditDocument::load:
- * @document: the #GeditDocument.
- * @uri: the uri where to load the document from.
- * @encoding: the #GeditEncoding to encode the document.
- * @line_pos: the line to show.
- * @create: whether the document should be created if it doesn't exist.
- *
- * The "load" signal is emitted when a document is loaded.
- *
- * Since: 2.22
- */
- document_signals[LOAD] =
- g_signal_new ("load",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, load),
- NULL, NULL,
- gedit_marshal_VOID__STRING_BOXED_INT_BOOLEAN,
- G_TYPE_NONE,
- 4,
- G_TYPE_STRING,
- /* we rely on the fact that the GeditEncoding pointer stays
- * the same forever */
- GEDIT_TYPE_ENCODING | G_SIGNAL_TYPE_STATIC_SCOPE,
- G_TYPE_INT,
- G_TYPE_BOOLEAN);
-
-
- document_signals[LOADING] =
- g_signal_new ("loading",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, loading),
- NULL, NULL,
- gedit_marshal_VOID__UINT64_UINT64,
- G_TYPE_NONE,
- 2,
- G_TYPE_UINT64,
- G_TYPE_UINT64);
-
- document_signals[LOADED] =
- g_signal_new ("loaded",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, loaded),
- NULL, NULL,
- g_cclosure_marshal_VOID__POINTER,
- G_TYPE_NONE,
- 1,
- G_TYPE_POINTER);
-
- /**
- * GeditDocument::save:
- * @document: the #GeditDocument.
- * @uri: the uri where the document is about to be saved.
- * @encoding: the #GeditEncoding used to save the document.
- * @flags: the #GeditDocumentSaveFlags for the save operation.
- *
- * The "save" signal is emitted when the document is saved.
- *
- * Since: 2.20
- */
- document_signals[SAVE] =
- g_signal_new ("save",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, save),
- NULL, NULL,
- gedit_marshal_VOID__STRING_BOXED_FLAGS,
- G_TYPE_NONE,
- 3,
- G_TYPE_STRING,
- /* we rely on the fact that the GeditEncoding pointer stays
- * the same forever */
- GEDIT_TYPE_ENCODING | G_SIGNAL_TYPE_STATIC_SCOPE,
- GEDIT_TYPE_DOCUMENT_SAVE_FLAGS);
-
- document_signals[SAVING] =
- g_signal_new ("saving",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, saving),
- NULL, NULL,
- gedit_marshal_VOID__UINT64_UINT64,
- G_TYPE_NONE,
- 2,
- G_TYPE_UINT64,
- G_TYPE_UINT64);
-
- document_signals[SAVED] =
- g_signal_new ("saved",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, saved),
- NULL, NULL,
- g_cclosure_marshal_VOID__POINTER,
- G_TYPE_NONE,
- 1,
- G_TYPE_POINTER);
-
- document_signals[SEARCH_HIGHLIGHT_UPDATED] =
- g_signal_new ("search_highlight_updated",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditDocumentClass, search_highlight_updated),
- NULL, NULL,
- gedit_marshal_VOID__BOXED_BOXED,
- G_TYPE_NONE,
- 2,
- GTK_TYPE_TEXT_ITER | G_SIGNAL_TYPE_STATIC_SCOPE,
- GTK_TYPE_TEXT_ITER | G_SIGNAL_TYPE_STATIC_SCOPE);
-
- g_type_class_add_private (object_class, sizeof(GeditDocumentPrivate));
-}
-
-static void
-set_language (GeditDocument *doc,
- GtkSourceLanguage *lang,
- gboolean set_by_user)
-{
- GtkSourceLanguage *old_lang;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- old_lang = gtk_source_buffer_get_language (GTK_SOURCE_BUFFER (doc));
-
- if (old_lang == lang)
- return;
-
- gtk_source_buffer_set_language (GTK_SOURCE_BUFFER (doc), lang);
-
- if (lang != NULL)
- gtk_source_buffer_set_highlight_syntax (GTK_SOURCE_BUFFER (doc),
- gedit_prefs_manager_get_enable_syntax_highlighting ());
- else
- gtk_source_buffer_set_highlight_syntax (GTK_SOURCE_BUFFER (doc),
- FALSE);
-
- if (set_by_user && (doc->priv->uri != NULL))
- {
- gedit_document_set_metadata (doc, GEDIT_METADATA_ATTRIBUTE_LANGUAGE,
- (lang == NULL) ? "_NORMAL_" : gtk_source_language_get_id (lang),
- NULL);
- }
-
- doc->priv->language_set_by_user = set_by_user;
-}
-
-static void
-set_encoding (GeditDocument *doc,
- const GeditEncoding *encoding,
- gboolean set_by_user)
-{
- g_return_if_fail (encoding != NULL);
-
- gedit_debug (DEBUG_DOCUMENT);
-
- if (doc->priv->encoding == encoding)
- return;
-
- doc->priv->encoding = encoding;
-
- if (set_by_user)
- {
- const gchar *charset;
-
- charset = gedit_encoding_get_charset (encoding);
-
- gedit_document_set_metadata (doc, GEDIT_METADATA_ATTRIBUTE_ENCODING,
- charset, NULL);
- }
-
- g_object_notify (G_OBJECT (doc), "encoding");
-}
-
-static GtkSourceStyleScheme *
-get_default_style_scheme (void)
-{
- gchar *scheme_id;
- GtkSourceStyleScheme *def_style;
- GtkSourceStyleSchemeManager *manager;
-
- manager = gedit_get_style_scheme_manager ();
- scheme_id = gedit_prefs_manager_get_source_style_scheme ();
- def_style = gtk_source_style_scheme_manager_get_scheme (manager,
- scheme_id);
-
- if (def_style == NULL)
- {
- g_warning ("Default style scheme '%s' cannot be found, falling back to 'classic' style scheme ", scheme_id);
-
- def_style = gtk_source_style_scheme_manager_get_scheme (manager, "classic");
- if (def_style == NULL)
- {
- g_warning ("Style scheme 'classic' cannot be found, check your GtkSourceView installation.");
- }
- }
-
- g_free (scheme_id);
-
- return def_style;
-}
-
-static void
-on_uri_changed (GeditDocument *doc,
- GParamSpec *pspec,
- gpointer useless)
-{
-#ifdef ENABLE_GVFS_METADATA
- GFile *location;
-
- location = gedit_document_get_location (doc);
-
- /* load metadata for this uri: we load sync since metadata is
- * always local so it should be fast and we need the information
- * right after the uri was set.
- */
- if (location != NULL)
- {
- GError *error = NULL;
-
- if (doc->priv->metadata_info != NULL)
- g_object_unref (doc->priv->metadata_info);
-
- doc->priv->metadata_info = g_file_query_info (location,
- METADATA_QUERY,
- G_FILE_QUERY_INFO_NONE,
- NULL,
- &error);
-
- if (error != NULL)
- {
- if (error->code != G_FILE_ERROR_ISDIR &&
- error->code != G_FILE_ERROR_NOTDIR &&
- error->code != G_FILE_ERROR_NOENT)
- {
- g_warning ("%s", error->message);
- }
-
- g_error_free (error);
- }
-
- g_object_unref (location);
- }
-#endif
-}
-
-static GtkSourceLanguage *
-guess_language (GeditDocument *doc,
- const gchar *content_type)
-{
- gchar *data;
- GtkSourceLanguage *language = NULL;
-
- data = gedit_document_get_metadata (doc, GEDIT_METADATA_ATTRIBUTE_LANGUAGE);
-
- if (data != NULL)
- {
- gedit_debug_message (DEBUG_DOCUMENT, "Language from metadata: %s", data);
-
- if (strcmp (data, "_NORMAL_") != 0)
- {
- language = gtk_source_language_manager_get_language (
- gedit_get_language_manager (),
- data);
- }
-
- g_free (data);
- }
- else
- {
- GFile *file;
- gchar *basename = NULL;
-
- file = gedit_document_get_location (doc);
- gedit_debug_message (DEBUG_DOCUMENT, "Sniffing Language");
-
- if (file)
- {
- basename = g_file_get_basename (file);
- }
- else if (doc->priv->short_name != NULL)
- {
- basename = g_strdup (doc->priv->short_name);
- }
-
- language = gtk_source_language_manager_guess_language (
- gedit_get_language_manager (),
- basename,
- content_type);
-
- g_free (basename);
-
- if (file != NULL)
- {
- g_object_unref (file);
- }
- }
-
- return language;
-}
-
-static void
-on_content_type_changed (GeditDocument *doc,
- GParamSpec *pspec,
- gpointer useless)
-{
- if (!doc->priv->language_set_by_user)
- {
- GtkSourceLanguage *language;
-
- language = guess_language (doc, doc->priv->content_type);
-
- gedit_debug_message (DEBUG_DOCUMENT, "Language: %s",
- language != NULL ? gtk_source_language_get_name (language) : "None");
-
- set_language (doc, language, FALSE);
- }
-}
-
-static gchar *
-get_default_content_type (void)
-{
- return g_content_type_from_mime_type ("text/plain");
-}
-
-static void
-gedit_document_init (GeditDocument *doc)
-{
- GtkSourceStyleScheme *style_scheme;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- doc->priv = GEDIT_DOCUMENT_GET_PRIVATE (doc);
-
- doc->priv->uri = NULL;
- doc->priv->untitled_number = get_untitled_number ();
-
- doc->priv->metadata_info = NULL;
-
- doc->priv->content_type = get_default_content_type ();
-
- doc->priv->readonly = FALSE;
-
- doc->priv->stop_cursor_moved_emission = FALSE;
-
- doc->priv->last_save_was_manually = TRUE;
- doc->priv->language_set_by_user = FALSE;
-
- doc->priv->dispose_has_run = FALSE;
-
- doc->priv->mtime.tv_sec = 0;
- doc->priv->mtime.tv_usec = 0;
-
- g_get_current_time (&doc->priv->time_of_last_save_or_load);
-
- doc->priv->encoding = gedit_encoding_get_utf8 ();
-
- doc->priv->newline_type = GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT;
-
- gtk_source_buffer_set_max_undo_levels (GTK_SOURCE_BUFFER (doc),
- gedit_prefs_manager_get_undo_actions_limit ());
-
- gtk_source_buffer_set_highlight_matching_brackets (GTK_SOURCE_BUFFER (doc),
- gedit_prefs_manager_get_bracket_matching ());
-
- gedit_document_set_enable_search_highlighting (doc,
- gedit_prefs_manager_get_enable_search_highlighting ());
-
- style_scheme = get_default_style_scheme ();
- if (style_scheme != NULL)
- gtk_source_buffer_set_style_scheme (GTK_SOURCE_BUFFER (doc),
- style_scheme);
-
- g_signal_connect_after (doc,
- "insert-text",
- G_CALLBACK (insert_text_cb),
- NULL);
-
- g_signal_connect_after (doc,
- "delete-range",
- G_CALLBACK (delete_range_cb),
- NULL);
-
- g_signal_connect (doc,
- "notify::content-type",
- G_CALLBACK (on_content_type_changed),
- NULL);
-
- g_signal_connect (doc,
- "notify::uri",
- G_CALLBACK (on_uri_changed),
- NULL);
-}
-
-GeditDocument *
-gedit_document_new (void)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- return GEDIT_DOCUMENT (g_object_new (GEDIT_TYPE_DOCUMENT, NULL));
-}
-
-static void
-set_content_type_no_guess (GeditDocument *doc,
- const gchar *content_type)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- if (doc->priv->content_type != NULL && content_type != NULL &&
- (0 == strcmp (doc->priv->content_type, content_type)))
- return;
-
- g_free (doc->priv->content_type);
-
- if (content_type == NULL || g_content_type_is_unknown (content_type))
- doc->priv->content_type = get_default_content_type ();
- else
- doc->priv->content_type = g_strdup (content_type);
-
- g_object_notify (G_OBJECT (doc), "content-type");
-}
-
-static void
-set_content_type (GeditDocument *doc,
- const gchar *content_type)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- if (content_type == NULL)
- {
- GFile *file;
- gchar *guessed_type = NULL;
-
- /* If content type is null, we guess from the filename */
- file = gedit_document_get_location (doc);
- if (file != NULL)
- {
- gchar *basename;
-
- basename = g_file_get_basename (file);
- guessed_type = g_content_type_guess (basename, NULL, 0, NULL);
-
- g_free (basename);
- g_object_unref (file);
- }
-
- set_content_type_no_guess (doc, guessed_type);
-
- g_free (guessed_type);
- }
- else
- {
- set_content_type_no_guess (doc, content_type);
- }
-}
-
-void
-gedit_document_set_content_type (GeditDocument *doc,
- const gchar *content_type)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- set_content_type (doc, content_type);
-}
-
-static void
-set_uri (GeditDocument *doc,
- const gchar *uri)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_if_fail ((uri == NULL) || gedit_utils_is_valid_uri (uri));
-
- if (uri != NULL)
- {
- if (doc->priv->uri == uri)
- return;
-
- g_free (doc->priv->uri);
- doc->priv->uri = g_strdup (uri);
-
- if (doc->priv->untitled_number > 0)
- {
- release_untitled_number (doc->priv->untitled_number);
- doc->priv->untitled_number = 0;
- }
- }
-
- g_object_notify (G_OBJECT (doc), "uri");
-
- if (doc->priv->short_name == NULL)
- {
- g_object_notify (G_OBJECT (doc), "shortname");
- }
-}
-
-GFile *
-gedit_document_get_location (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- return doc->priv->uri == NULL ? NULL : g_file_new_for_uri (doc->priv->uri);
-}
-
-gchar *
-gedit_document_get_uri (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- return g_strdup (doc->priv->uri);
-}
-
-void
-gedit_document_set_uri (GeditDocument *doc,
- const gchar *uri)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (uri != NULL);
-
- set_uri (doc, uri);
- set_content_type (doc, NULL);
-}
-
-/* Never returns NULL */
-gchar *
-gedit_document_get_uri_for_display (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), g_strdup (""));
-
- if (doc->priv->uri == NULL)
- return g_strdup_printf (_("Unsaved Document %d"),
- doc->priv->untitled_number);
- else
- return gedit_utils_uri_for_display (doc->priv->uri);
-}
-
-/* Never returns NULL */
-gchar *
-gedit_document_get_short_name_for_display (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), g_strdup (""));
-
- if (doc->priv->short_name != NULL)
- return g_strdup (doc->priv->short_name);
- else if (doc->priv->uri == NULL)
- return g_strdup_printf (_("Unsaved Document %d"),
- doc->priv->untitled_number);
- else
- return gedit_utils_basename_for_display (doc->priv->uri);
-}
-
-void
-gedit_document_set_short_name_for_display (GeditDocument *doc,
- const gchar *short_name)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- g_free (doc->priv->short_name);
- doc->priv->short_name = g_strdup (short_name);
-
- g_object_notify (G_OBJECT (doc), "shortname");
-}
-
-gchar *
-gedit_document_get_content_type (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- return g_strdup (doc->priv->content_type);
-}
-
-/* Never returns NULL */
-gchar *
-gedit_document_get_mime_type (GeditDocument *doc)
-{
- gchar *mime_type = NULL;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), g_strdup ("text/plain"));
-
- if ((doc->priv->content_type != NULL) &&
- (!g_content_type_is_unknown (doc->priv->content_type)))
- {
- mime_type = g_content_type_get_mime_type (doc->priv->content_type);
- }
-
- return mime_type != NULL ? mime_type : g_strdup ("text/plain");
-}
-
-/* Note: do not emit the notify::read-only signal */
-static gboolean
-set_readonly (GeditDocument *doc,
- gboolean readonly)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- readonly = (readonly != FALSE);
-
- if (doc->priv->readonly == readonly)
- return FALSE;
-
- doc->priv->readonly = readonly;
-
- return TRUE;
-}
-
-/**
- * gedit_document_set_readonly:
- * @doc: a #GeditDocument
- * @readonly: %TRUE to se the document as read-only
- *
- * If @readonly is %TRUE sets @doc as read-only.
- */
-void
-_gedit_document_set_readonly (GeditDocument *doc,
- gboolean readonly)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- if (set_readonly (doc, readonly))
- {
- g_object_notify (G_OBJECT (doc), "read-only");
- }
-}
-
-gboolean
-gedit_document_get_readonly (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), TRUE);
-
- return doc->priv->readonly;
-}
-
-gboolean
-_gedit_document_check_externally_modified (GeditDocument *doc)
-{
- GFile *gfile;
- GFileInfo *info;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- if (doc->priv->uri == NULL)
- {
- return FALSE;
- }
-
- gfile = g_file_new_for_uri (doc->priv->uri);
- info = g_file_query_info (gfile,
- G_FILE_ATTRIBUTE_TIME_MODIFIED "," \
- G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
- G_FILE_QUERY_INFO_NONE,
- NULL, NULL);
- g_object_unref (gfile);
-
- if (info != NULL)
- {
- /* While at it also check if permissions changed */
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE))
- {
- gboolean read_only;
-
- read_only = !g_file_info_get_attribute_boolean (info,
- G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE);
-
- _gedit_document_set_readonly (doc, read_only);
- }
-
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_MODIFIED))
- {
- GTimeVal timeval;
-
- g_file_info_get_modification_time (info, &timeval);
- g_object_unref (info);
-
- return (timeval.tv_sec > doc->priv->mtime.tv_sec) ||
- (timeval.tv_sec == doc->priv->mtime.tv_sec &&
- timeval.tv_usec > doc->priv->mtime.tv_usec);
- }
- }
-
- return FALSE;
-}
-
-static void
-reset_temp_loading_data (GeditDocument *doc)
-{
- /* the loader has been used, throw it away */
- g_object_unref (doc->priv->loader);
- doc->priv->loader = NULL;
-
- doc->priv->requested_encoding = NULL;
- doc->priv->requested_line_pos = 0;
-}
-
-static void
-document_loader_loaded (GeditDocumentLoader *loader,
- const GError *error,
- GeditDocument *doc)
-{
- /* load was successful */
- if (error == NULL ||
- (error->domain == GEDIT_DOCUMENT_ERROR &&
- error->code == GEDIT_DOCUMENT_ERROR_CONVERSION_FALLBACK))
- {
- GtkTextIter iter;
- GFileInfo *info;
- const gchar *content_type = NULL;
- gboolean read_only = FALSE;
- GTimeVal mtime = {0, 0};
-
- info = gedit_document_loader_get_info (loader);
-
- if (info)
- {
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE))
- content_type = g_file_info_get_attribute_string (info,
- G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE);
-
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_MODIFIED))
- g_file_info_get_modification_time (info, &mtime);
-
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE))
- read_only = !g_file_info_get_attribute_boolean (info,
- G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE);
- }
-
- doc->priv->mtime = mtime;
-
- set_readonly (doc, read_only);
-
- g_get_current_time (&doc->priv->time_of_last_save_or_load);
-
- set_encoding (doc,
- gedit_document_loader_get_encoding (loader),
- (doc->priv->requested_encoding != NULL));
-
- set_content_type (doc, content_type);
-
- gedit_document_set_newline_type (doc,
- gedit_document_loader_get_newline_type (loader));
-
- /* move the cursor at the requested line if any */
- if (doc->priv->requested_line_pos > 0)
- {
- /* line_pos - 1 because get_iter_at_line counts from 0 */
- gtk_text_buffer_get_iter_at_line (GTK_TEXT_BUFFER (doc),
- &iter,
- doc->priv->requested_line_pos - 1);
- }
- /* else, if enabled, to the position stored in the metadata */
- else if (gedit_prefs_manager_get_restore_cursor_position ())
- {
- gchar *pos;
- gint offset;
-
- pos = gedit_document_get_metadata (doc, GEDIT_METADATA_ATTRIBUTE_POSITION);
-
- offset = pos ? atoi (pos) : 0;
- g_free (pos);
-
- gtk_text_buffer_get_iter_at_offset (GTK_TEXT_BUFFER (doc),
- &iter,
- MAX (offset, 0));
-
- /* make sure it's a valid position, if the file
- * changed we may have ended up in the middle of
- * a utf8 character cluster */
- if (!gtk_text_iter_is_cursor_position (&iter))
- {
- gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (doc),
- &iter);
- }
- }
- /* otherwise to the top */
- else
- {
- gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (doc),
- &iter);
- }
-
- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc), &iter);
- }
-
- /* special case creating a named new doc */
- else if (doc->priv->create &&
- (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_NOT_FOUND) &&
- (gedit_utils_uri_has_file_scheme (doc->priv->uri)))
- {
- reset_temp_loading_data (doc);
-
- g_signal_emit (doc,
- document_signals[LOADED],
- 0,
- NULL);
-
- return;
- }
-
- g_signal_emit (doc,
- document_signals[LOADED],
- 0,
- error);
-
- reset_temp_loading_data (doc);
-}
-
-static void
-document_loader_loading (GeditDocumentLoader *loader,
- gboolean completed,
- const GError *error,
- GeditDocument *doc)
-{
- if (completed)
- {
- document_loader_loaded (loader, error, doc);
- }
- else
- {
- goffset size = 0;
- goffset read;
- GFileInfo *info;
-
- info = gedit_document_loader_get_info (loader);
-
- if (info && g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SIZE))
- size = g_file_info_get_attribute_uint64 (info,
- G_FILE_ATTRIBUTE_STANDARD_SIZE);
-
- read = gedit_document_loader_get_bytes_read (loader);
-
- g_signal_emit (doc,
- document_signals[LOADING],
- 0,
- read,
- size);
- }
-}
-
-static void
-gedit_document_load_real (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- gint line_pos,
- gboolean create)
-{
- g_return_if_fail (doc->priv->loader == NULL);
-
- gedit_debug_message (DEBUG_DOCUMENT, "load_real: uri = %s", uri);
-
- /* create a loader. It will be destroyed when loading is completed */
- doc->priv->loader = gedit_document_loader_new (doc, uri, encoding);
-
- g_signal_connect (doc->priv->loader,
- "loading",
- G_CALLBACK (document_loader_loading),
- doc);
-
- doc->priv->create = create;
- doc->priv->requested_encoding = encoding;
- doc->priv->requested_line_pos = line_pos;
-
- set_uri (doc, uri);
- set_content_type (doc, NULL);
-
- gedit_document_loader_load (doc->priv->loader);
-}
-
-/**
- * gedit_document_load:
- * @doc: the #GeditDocument.
- * @uri: the uri where to load the document from.
- * @encoding: the #GeditEncoding to encode the document.
- * @line_pos: the line to show.
- * @create: whether the document should be created if it doesn't exist.
- *
- * Load a document. This results in the "load" signal to be emitted.
- */
-void
-gedit_document_load (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- gint line_pos,
- gboolean create)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (uri != NULL);
- g_return_if_fail (gedit_utils_is_valid_uri (uri));
-
- g_signal_emit (doc, document_signals[LOAD], 0, uri, encoding, line_pos, create);
-}
-
-/**
- * gedit_document_load_cancel:
- * @doc: the #GeditDocument.
- *
- * Cancel load of a document.
- */
-gboolean
-gedit_document_load_cancel (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- if (doc->priv->loader == NULL)
- return FALSE;
-
- return gedit_document_loader_cancel (doc->priv->loader);
-}
-
-static void
-document_saver_saving (GeditDocumentSaver *saver,
- gboolean completed,
- const GError *error,
- GeditDocument *doc)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- if (completed)
- {
- /* save was successful */
- if (error == NULL)
- {
- const gchar *uri;
- const gchar *content_type = NULL;
- GTimeVal mtime = {0, 0};
- GFileInfo *info;
-
- uri = gedit_document_saver_get_uri (saver);
- set_uri (doc, uri);
-
- info = gedit_document_saver_get_info (saver);
-
- if (info != NULL)
- {
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE))
- content_type = g_file_info_get_attribute_string (info,
- G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE);
-
- if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_MODIFIED))
- g_file_info_get_modification_time (info, &mtime);
- }
-
- set_content_type (doc, content_type);
- doc->priv->mtime = mtime;
-
- g_get_current_time (&doc->priv->time_of_last_save_or_load);
-
- _gedit_document_set_readonly (doc, FALSE);
-
- gtk_text_buffer_set_modified (GTK_TEXT_BUFFER (doc),
- FALSE);
-
- set_encoding (doc,
- doc->priv->requested_encoding,
- TRUE);
- }
-
- g_signal_emit (doc,
- document_signals[SAVED],
- 0,
- error);
-
- /* the saver has been used, throw it away */
- g_object_unref (doc->priv->saver);
- doc->priv->saver = NULL;
- }
- else
- {
- goffset size = 0;
- goffset written = 0;
-
- size = gedit_document_saver_get_file_size (saver);
- written = gedit_document_saver_get_bytes_written (saver);
-
- gedit_debug_message (DEBUG_DOCUMENT, "save progress: %" G_GINT64_FORMAT " of %" G_GINT64_FORMAT, written, size);
-
- g_signal_emit (doc,
- document_signals[SAVING],
- 0,
- written,
- size);
- }
-}
-
-static void
-gedit_document_save_real (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- GeditDocumentSaveFlags flags)
-{
- g_return_if_fail (doc->priv->saver == NULL);
-
- /* create a saver, it will be destroyed once saving is complete */
- doc->priv->saver = gedit_document_saver_new (doc, uri, encoding,
- doc->priv->newline_type,
- flags);
-
- g_signal_connect (doc->priv->saver,
- "saving",
- G_CALLBACK (document_saver_saving),
- doc);
-
- doc->priv->requested_encoding = encoding;
-
- gedit_document_saver_save (doc->priv->saver,
- &doc->priv->mtime);
-}
-
-/**
- * gedit_document_save:
- * @doc: the #GeditDocument.
- * @flags: optionnal #GeditDocumentSaveFlags.
- *
- * Save the document to its previous location. This results in the "save"
- * signal to be emitted.
- */
-void
-gedit_document_save (GeditDocument *doc,
- GeditDocumentSaveFlags flags)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (doc->priv->uri != NULL);
-
- g_signal_emit (doc,
- document_signals[SAVE],
- 0,
- doc->priv->uri,
- doc->priv->encoding,
- flags);
-}
-
-/**
- * gedit_document_save_as:
- * @doc: the #GeditDocument.
- * @uri: the uri where to save the document.
- * @encoding: the #GeditEncoding to encode the document.
- * @flags: optionnal #GeditDocumentSaveFlags.
- *
- * Save the document to a new location. This results in the "save" signal
- * to be emitted.
- */
-void
-gedit_document_save_as (GeditDocument *doc,
- const gchar *uri,
- const GeditEncoding *encoding,
- GeditDocumentSaveFlags flags)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (uri != NULL);
- g_return_if_fail (encoding != NULL);
-
- /* priv->mtime refers to the the old uri (if any). Thus, it should be
- * ignored when saving as. */
- g_signal_emit (doc,
- document_signals[SAVE],
- 0,
- uri,
- encoding,
- flags | GEDIT_DOCUMENT_SAVE_IGNORE_MTIME);
-}
-
-gboolean
-gedit_document_insert_file (GeditDocument *doc,
- GtkTextIter *iter,
- const gchar *uri,
- const GeditEncoding *encoding)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
- g_return_val_if_fail (iter != NULL, FALSE);
- g_return_val_if_fail (gtk_text_iter_get_buffer (iter) ==
- GTK_TEXT_BUFFER (doc), FALSE);
-
- /* TODO */
-
- return FALSE;
-}
-
-gboolean
-gedit_document_is_untouched (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), TRUE);
-
- return (doc->priv->uri == NULL) &&
- (!gtk_text_buffer_get_modified (GTK_TEXT_BUFFER (doc)));
-}
-
-gboolean
-gedit_document_is_untitled (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), TRUE);
-
- return (doc->priv->uri == NULL);
-}
-
-gboolean
-gedit_document_is_local (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- if (doc->priv->uri == NULL)
- {
- return FALSE;
- }
-
- return gedit_utils_uri_has_file_scheme (doc->priv->uri);
-}
-
-gboolean
-gedit_document_get_deleted (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- return doc->priv->uri && !gedit_utils_uri_exists (doc->priv->uri);
-}
-
-/*
- * If @line is bigger than the lines of the document, the cursor is moved
- * to the last line and FALSE is returned.
- */
-gboolean
-gedit_document_goto_line (GeditDocument *doc,
- gint line)
-{
- gboolean ret = TRUE;
- guint line_count;
- GtkTextIter iter;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
- g_return_val_if_fail (line >= -1, FALSE);
-
- line_count = gtk_text_buffer_get_line_count (GTK_TEXT_BUFFER (doc));
-
- if (line >= line_count)
- {
- ret = FALSE;
- gtk_text_buffer_get_end_iter (GTK_TEXT_BUFFER (doc),
- &iter);
- }
- else
- {
- gtk_text_buffer_get_iter_at_line (GTK_TEXT_BUFFER (doc),
- &iter,
- line);
- }
-
- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc), &iter);
-
- return ret;
-}
-
-gboolean
-gedit_document_goto_line_offset (GeditDocument *doc,
- gint line,
- gint line_offset)
-{
- gboolean ret = TRUE;
- guint offset_count;
- GtkTextIter iter;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
- g_return_val_if_fail (line >= -1, FALSE);
- g_return_val_if_fail (line_offset >= -1, FALSE);
-
- gtk_text_buffer_get_iter_at_line (GTK_TEXT_BUFFER (doc),
- &iter,
- line);
-
- offset_count = gtk_text_iter_get_chars_in_line (&iter);
- if (line_offset > offset_count)
- {
- ret = FALSE;
- }
- else
- {
- gtk_text_iter_set_line_offset (&iter, line_offset);
- }
-
- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc), &iter);
-
- return ret;
-}
-
-static gint
-compute_num_of_lines (const gchar *text)
-{
- const gchar *p;
- gint len;
- gint n = 1;
-
- g_return_val_if_fail (text != NULL, 0);
-
- len = strlen (text);
- p = text;
-
- while (len > 0)
- {
- gint del, par;
-
- pango_find_paragraph_boundary (p, len, &del, &par);
-
- if (del == par) /* not found */
- break;
-
- p += par;
- len -= par;
- ++n;
- }
-
- return n;
-}
-
-void
-gedit_document_set_search_text (GeditDocument *doc,
- const gchar *text,
- guint flags)
-{
- gchar *converted_text;
- gboolean notify = FALSE;
- gboolean update_to_search_region = FALSE;
-
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail ((text == NULL) || (doc->priv->search_text != text));
- g_return_if_fail ((text == NULL) || g_utf8_validate (text, -1, NULL));
-
- gedit_debug_message (DEBUG_DOCUMENT, "text = %s", text);
-
- if (text != NULL)
- {
- if (*text != '\0')
- {
- converted_text = gedit_utils_unescape_search_text (text);
- notify = !gedit_document_get_can_search_again (doc);
- }
- else
- {
- converted_text = g_strdup("");
- notify = gedit_document_get_can_search_again (doc);
- }
-
- g_free (doc->priv->search_text);
-
- doc->priv->search_text = converted_text;
- doc->priv->num_of_lines_search_text = compute_num_of_lines (doc->priv->search_text);
- update_to_search_region = TRUE;
- }
-
- if (!GEDIT_SEARCH_IS_DONT_SET_FLAGS (flags))
- {
- if (doc->priv->search_flags != flags)
- update_to_search_region = TRUE;
-
- doc->priv->search_flags = flags;
-
- }
-
- if (update_to_search_region)
- {
- GtkTextIter begin;
- GtkTextIter end;
-
- gtk_text_buffer_get_bounds (GTK_TEXT_BUFFER (doc),
- &begin,
- &end);
-
- to_search_region_range (doc,
- &begin,
- &end);
- }
-
- if (notify)
- g_object_notify (G_OBJECT (doc), "can-search-again");
-}
-
-gchar *
-gedit_document_get_search_text (GeditDocument *doc,
- guint *flags)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- if (flags != NULL)
- *flags = doc->priv->search_flags;
-
- return gedit_utils_escape_search_text (doc->priv->search_text);
-}
-
-gboolean
-gedit_document_get_can_search_again (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- return ((doc->priv->search_text != NULL) &&
- (*doc->priv->search_text != '\0'));
-}
-
-gboolean
-gedit_document_search_forward (GeditDocument *doc,
- const GtkTextIter *start,
- const GtkTextIter *end,
- GtkTextIter *match_start,
- GtkTextIter *match_end)
-{
- GtkTextIter iter;
- GtkSourceSearchFlags search_flags;
- gboolean found = FALSE;
- GtkTextIter m_start;
- GtkTextIter m_end;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
- g_return_val_if_fail ((start == NULL) ||
- (gtk_text_iter_get_buffer (start) == GTK_TEXT_BUFFER (doc)), FALSE);
- g_return_val_if_fail ((end == NULL) ||
- (gtk_text_iter_get_buffer (end) == GTK_TEXT_BUFFER (doc)), FALSE);
-
- if (doc->priv->search_text == NULL)
- {
- gedit_debug_message (DEBUG_DOCUMENT, "doc->priv->search_text == NULL\n");
- return FALSE;
- }
- else
- gedit_debug_message (DEBUG_DOCUMENT, "doc->priv->search_text == \"%s\"\n", doc->priv->search_text);
-
- if (start == NULL)
- gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (doc), &iter);
- else
- iter = *start;
-
- search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
-
- if (!GEDIT_SEARCH_IS_CASE_SENSITIVE (doc->priv->search_flags))
- {
- search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
- }
-
- while (!found)
- {
- found = gtk_source_iter_forward_search (&iter,
- doc->priv->search_text,
- search_flags,
- &m_start,
- &m_end,
- end);
-
- if (found && GEDIT_SEARCH_IS_ENTIRE_WORD (doc->priv->search_flags))
- {
- found = gtk_text_iter_starts_word (&m_start) &&
- gtk_text_iter_ends_word (&m_end);
-
- if (!found)
- iter = m_end;
- }
- else
- break;
- }
-
- if (found && (match_start != NULL))
- *match_start = m_start;
-
- if (found && (match_end != NULL))
- *match_end = m_end;
-
- return found;
-}
-
-gboolean
-gedit_document_search_backward (GeditDocument *doc,
- const GtkTextIter *start,
- const GtkTextIter *end,
- GtkTextIter *match_start,
- GtkTextIter *match_end)
-{
- GtkTextIter iter;
- GtkSourceSearchFlags search_flags;
- gboolean found = FALSE;
- GtkTextIter m_start;
- GtkTextIter m_end;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
- g_return_val_if_fail ((start == NULL) ||
- (gtk_text_iter_get_buffer (start) == GTK_TEXT_BUFFER (doc)), FALSE);
- g_return_val_if_fail ((end == NULL) ||
- (gtk_text_iter_get_buffer (end) == GTK_TEXT_BUFFER (doc)), FALSE);
-
- if (doc->priv->search_text == NULL)
- {
- gedit_debug_message (DEBUG_DOCUMENT, "doc->priv->search_text == NULL\n");
- return FALSE;
- }
- else
- gedit_debug_message (DEBUG_DOCUMENT, "doc->priv->search_text == \"%s\"\n", doc->priv->search_text);
-
- if (end == NULL)
- gtk_text_buffer_get_end_iter (GTK_TEXT_BUFFER (doc), &iter);
- else
- iter = *end;
-
- search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
-
- if (!GEDIT_SEARCH_IS_CASE_SENSITIVE (doc->priv->search_flags))
- {
- search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
- }
-
- while (!found)
- {
- found = gtk_source_iter_backward_search (&iter,
- doc->priv->search_text,
- search_flags,
- &m_start,
- &m_end,
- start);
-
- if (found && GEDIT_SEARCH_IS_ENTIRE_WORD (doc->priv->search_flags))
- {
- found = gtk_text_iter_starts_word (&m_start) &&
- gtk_text_iter_ends_word (&m_end);
-
- if (!found)
- iter = m_start;
- }
- else
- break;
- }
-
- if (found && (match_start != NULL))
- *match_start = m_start;
-
- if (found && (match_end != NULL))
- *match_end = m_end;
-
- return found;
-}
-
-gint
-gedit_document_replace_all (GeditDocument *doc,
- const gchar *find,
- const gchar *replace,
- guint flags)
-{
- GtkTextIter iter;
- GtkTextIter m_start;
- GtkTextIter m_end;
- GtkSourceSearchFlags search_flags = 0;
- gboolean found = TRUE;
- gint cont = 0;
- gchar *search_text;
- gchar *replace_text;
- gint replace_text_len;
- GtkTextBuffer *buffer;
- gboolean brackets_highlighting;
- gboolean search_highliting;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), 0);
- g_return_val_if_fail (replace != NULL, 0);
- g_return_val_if_fail ((find != NULL) || (doc->priv->search_text != NULL), 0);
-
- buffer = GTK_TEXT_BUFFER (doc);
-
- if (find == NULL)
- search_text = g_strdup (doc->priv->search_text);
- else
- search_text = gedit_utils_unescape_search_text (find);
-
- replace_text = gedit_utils_unescape_search_text (replace);
-
- gtk_text_buffer_get_start_iter (buffer, &iter);
-
- search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
-
- if (!GEDIT_SEARCH_IS_CASE_SENSITIVE (flags))
- {
- search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
- }
-
- replace_text_len = strlen (replace_text);
-
- /* disable cursor_moved emission until the end of the
- * replace_all so that we don't spend all the time
- * updating the position in the statusbar
- */
- doc->priv->stop_cursor_moved_emission = TRUE;
-
- /* also avoid spending time matching brackets */
- brackets_highlighting = gtk_source_buffer_get_highlight_matching_brackets (GTK_SOURCE_BUFFER (buffer));
- gtk_source_buffer_set_highlight_matching_brackets (GTK_SOURCE_BUFFER (buffer), FALSE);
-
- /* and do search highliting later */
- search_highliting = gedit_document_get_enable_search_highlighting (doc);
- gedit_document_set_enable_search_highlighting (doc, FALSE);
-
- gtk_text_buffer_begin_user_action (buffer);
-
- do
- {
- found = gtk_source_iter_forward_search (&iter,
- search_text,
- search_flags,
- &m_start,
- &m_end,
- NULL);
-
- if (found && GEDIT_SEARCH_IS_ENTIRE_WORD (flags))
- {
- gboolean word;
-
- word = gtk_text_iter_starts_word (&m_start) &&
- gtk_text_iter_ends_word (&m_end);
-
- if (!word)
- {
- iter = m_end;
- continue;
- }
- }
-
- if (found)
- {
- ++cont;
-
- gtk_text_buffer_delete (buffer,
- &m_start,
- &m_end);
- gtk_text_buffer_insert (buffer,
- &m_start,
- replace_text,
- replace_text_len);
-
- iter = m_start;
- }
-
- } while (found);
-
- gtk_text_buffer_end_user_action (buffer);
-
- /* re-enable cursor_moved emission and notify
- * the current position
- */
- doc->priv->stop_cursor_moved_emission = FALSE;
- emit_cursor_moved (doc);
-
- gtk_source_buffer_set_highlight_matching_brackets (GTK_SOURCE_BUFFER (buffer),
- brackets_highlighting);
- gedit_document_set_enable_search_highlighting (doc, search_highliting);
-
- g_free (search_text);
- g_free (replace_text);
-
- return cont;
-}
-
-void
-gedit_document_set_language (GeditDocument *doc,
- GtkSourceLanguage *lang)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- set_language (doc, lang, TRUE);
-}
-
-GtkSourceLanguage *
-gedit_document_get_language (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- return gtk_source_buffer_get_language (GTK_SOURCE_BUFFER (doc));
-}
-
-const GeditEncoding *
-gedit_document_get_encoding (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- return doc->priv->encoding;
-}
-
-glong
-_gedit_document_get_seconds_since_last_save_or_load (GeditDocument *doc)
-{
- GTimeVal current_time;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), -1);
-
- g_get_current_time (&current_time);
-
- return (current_time.tv_sec - doc->priv->time_of_last_save_or_load.tv_sec);
-}
-
-static void
-get_search_match_colors (GeditDocument *doc,
- gboolean *foreground_set,
- GdkColor *foreground,
- gboolean *background_set,
- GdkColor *background)
-{
- GtkSourceStyleScheme *style_scheme;
- GtkSourceStyle *style;
- gchar *bg;
- gchar *fg;
-
- style_scheme = gtk_source_buffer_get_style_scheme (GTK_SOURCE_BUFFER (doc));
- if (style_scheme == NULL)
- goto fallback;
-
- style = gtk_source_style_scheme_get_style (style_scheme,
- "search-match");
- if (style == NULL)
- goto fallback;
-
- g_object_get (style,
- "foreground-set", foreground_set,
- "foreground", &fg,
- "background-set", background_set,
- "background", &bg,
- NULL);
-
- if (*foreground_set)
- {
- if (fg == NULL ||
- !gdk_color_parse (fg, foreground))
- {
- *foreground_set = FALSE;
- }
- }
-
- if (*background_set)
- {
- if (bg == NULL ||
- !gdk_color_parse (bg, background))
- {
- *background_set = FALSE;
- }
- }
-
- g_free (fg);
- g_free (bg);
-
- return;
-
- fallback:
- gedit_debug_message (DEBUG_DOCUMENT,
- "Falling back to hard-coded colors "
- "for the \"found\" text tag.");
-
- gdk_color_parse ("#FFFF78", background);
- *background_set = TRUE;
- *foreground_set = FALSE;
-
- return;
-}
-
-static void
-sync_found_tag (GeditDocument *doc,
- GParamSpec *pspec,
- gpointer data)
-{
- GdkColor fg;
- GdkColor bg;
- gboolean fg_set;
- gboolean bg_set;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_if_fail (GTK_TEXT_TAG (doc->priv->found_tag));
-
- get_search_match_colors (doc,
- &fg_set, &fg,
- &bg_set, &bg);
-
- g_object_set (doc->priv->found_tag,
- "foreground-gdk", fg_set ? &fg : NULL,
- NULL);
- g_object_set (doc->priv->found_tag,
- "background-gdk", bg_set ? &bg : NULL,
- NULL);
-}
-
-static void
-text_tag_set_highest_priority (GtkTextTag *tag,
- GtkTextBuffer *buffer)
-{
- GtkTextTagTable *table;
- gint n;
-
- table = gtk_text_buffer_get_tag_table (buffer);
- n = gtk_text_tag_table_get_size (table);
- gtk_text_tag_set_priority (tag, n - 1);
-}
-
-static void
-search_region (GeditDocument *doc,
- GtkTextIter *start,
- GtkTextIter *end)
-{
- GtkTextIter iter;
- GtkTextIter m_start;
- GtkTextIter m_end;
- GtkSourceSearchFlags search_flags = 0;
- gboolean found = TRUE;
-
- GtkTextBuffer *buffer;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- buffer = GTK_TEXT_BUFFER (doc);
-
- if (doc->priv->found_tag == NULL)
- {
- doc->priv->found_tag = gtk_text_buffer_create_tag (GTK_TEXT_BUFFER (doc),
- "found",
- NULL);
-
- sync_found_tag (doc, NULL, NULL);
-
- g_signal_connect (doc,
- "notify::style-scheme",
- G_CALLBACK (sync_found_tag),
- NULL);
- }
-
- /* make sure the 'found' tag has the priority over
- * syntax highlighting tags */
- text_tag_set_highest_priority (doc->priv->found_tag,
- GTK_TEXT_BUFFER (doc));
-
-
- if (doc->priv->search_text == NULL)
- return;
-
- g_return_if_fail (doc->priv->num_of_lines_search_text > 0);
-
- gtk_text_iter_backward_lines (start, doc->priv->num_of_lines_search_text);
- gtk_text_iter_forward_lines (end, doc->priv->num_of_lines_search_text);
-
- if (gtk_text_iter_has_tag (start, doc->priv->found_tag) &&
- !gtk_text_iter_begins_tag (start, doc->priv->found_tag))
- gtk_text_iter_backward_to_tag_toggle (start, doc->priv->found_tag);
-
- if (gtk_text_iter_has_tag (end, doc->priv->found_tag) &&
- !gtk_text_iter_ends_tag (end, doc->priv->found_tag))
- gtk_text_iter_forward_to_tag_toggle (end, doc->priv->found_tag);
-
- /*
- g_print ("[%u (%u), %u (%u)]\n", gtk_text_iter_get_line (start), gtk_text_iter_get_offset (start),
- gtk_text_iter_get_line (end), gtk_text_iter_get_offset (end));
- */
-
- gtk_text_buffer_remove_tag (buffer,
- doc->priv->found_tag,
- start,
- end);
-
- if (*doc->priv->search_text == '\0')
- return;
-
- iter = *start;
-
- search_flags = GTK_SOURCE_SEARCH_VISIBLE_ONLY | GTK_SOURCE_SEARCH_TEXT_ONLY;
-
- if (!GEDIT_SEARCH_IS_CASE_SENSITIVE (doc->priv->search_flags))
- {
- search_flags = search_flags | GTK_SOURCE_SEARCH_CASE_INSENSITIVE;
- }
-
- do
- {
- if ((end != NULL) && gtk_text_iter_is_end (end))
- end = NULL;
-
- found = gtk_source_iter_forward_search (&iter,
- doc->priv->search_text,
- search_flags,
- &m_start,
- &m_end,
- end);
-
- iter = m_end;
-
- if (found && GEDIT_SEARCH_IS_ENTIRE_WORD (doc->priv->search_flags))
- {
- gboolean word;
-
- word = gtk_text_iter_starts_word (&m_start) &&
- gtk_text_iter_ends_word (&m_end);
-
- if (!word)
- continue;
- }
-
- if (found)
- {
- gtk_text_buffer_apply_tag (buffer,
- doc->priv->found_tag,
- &m_start,
- &m_end);
- }
-
- } while (found);
-}
-
-static void
-to_search_region_range (GeditDocument *doc,
- GtkTextIter *start,
- GtkTextIter *end)
-{
- gedit_debug (DEBUG_DOCUMENT);
-
- if (doc->priv->to_search_region == NULL)
- return;
-
- gtk_text_iter_set_line_offset (start, 0);
- gtk_text_iter_forward_to_line_end (end);
-
- /*
- g_print ("+ [%u (%u), %u (%u)]\n", gtk_text_iter_get_line (start), gtk_text_iter_get_offset (start),
- gtk_text_iter_get_line (end), gtk_text_iter_get_offset (end));
- */
-
- /* Add the region to the refresh region */
- gedit_text_region_add (doc->priv->to_search_region, start, end);
-
- /* Notify views of the updated highlight region */
- gtk_text_iter_backward_lines (start, doc->priv->num_of_lines_search_text);
- gtk_text_iter_forward_lines (end, doc->priv->num_of_lines_search_text);
-
- g_signal_emit (doc, document_signals [SEARCH_HIGHLIGHT_UPDATED], 0, start, end);
-}
-
-void
-_gedit_document_search_region (GeditDocument *doc,
- const GtkTextIter *start,
- const GtkTextIter *end)
-{
- GeditTextRegion *region;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (start != NULL);
- g_return_if_fail (end != NULL);
-
- if (doc->priv->to_search_region == NULL)
- return;
-
- /*
- g_print ("U [%u (%u), %u (%u)]\n", gtk_text_iter_get_line (start), gtk_text_iter_get_offset (start),
- gtk_text_iter_get_line (end), gtk_text_iter_get_offset (end));
- */
-
- /* get the subregions not yet highlighted */
- region = gedit_text_region_intersect (doc->priv->to_search_region,
- start,
- end);
- if (region)
- {
- gint i;
- GtkTextIter start_search;
- GtkTextIter end_search;
-
- i = gedit_text_region_subregions (region);
- gedit_text_region_nth_subregion (region,
- 0,
- &start_search,
- NULL);
-
- gedit_text_region_nth_subregion (region,
- i - 1,
- NULL,
- &end_search);
-
- gedit_text_region_destroy (region, TRUE);
-
- gtk_text_iter_order (&start_search, &end_search);
-
- search_region (doc, &start_search, &end_search);
-
- /* remove the just highlighted region */
- gedit_text_region_subtract (doc->priv->to_search_region,
- start,
- end);
- }
-}
-
-static void
-insert_text_cb (GeditDocument *doc,
- GtkTextIter *pos,
- const gchar *text,
- gint length)
-{
- GtkTextIter start;
- GtkTextIter end;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- start = end = *pos;
-
- /*
- * pos is invalidated when
- * insertion occurs (because the buffer contents change), but the
- * default signal handler revalidates it to point to the end of the
- * inserted text
- */
- gtk_text_iter_backward_chars (&start,
- g_utf8_strlen (text, length));
-
- to_search_region_range (doc, &start, &end);
-}
-
-static void
-delete_range_cb (GeditDocument *doc,
- GtkTextIter *start,
- GtkTextIter *end)
-{
- GtkTextIter d_start;
- GtkTextIter d_end;
-
- gedit_debug (DEBUG_DOCUMENT);
-
- d_start = *start;
- d_end = *end;
-
- to_search_region_range (doc, &d_start, &d_end);
-}
-
-void
-gedit_document_set_enable_search_highlighting (GeditDocument *doc,
- gboolean enable)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- enable = enable != FALSE;
-
- if ((doc->priv->to_search_region != NULL) == enable)
- return;
-
- if (doc->priv->to_search_region != NULL)
- {
- /* Disable search highlighting */
- if (doc->priv->found_tag != NULL)
- {
- /* If needed remove the found_tag */
- GtkTextIter begin;
- GtkTextIter end;
-
- gtk_text_buffer_get_bounds (GTK_TEXT_BUFFER (doc),
- &begin,
- &end);
-
- gtk_text_buffer_remove_tag (GTK_TEXT_BUFFER (doc),
- doc->priv->found_tag,
- &begin,
- &end);
- }
-
- gedit_text_region_destroy (doc->priv->to_search_region,
- TRUE);
- doc->priv->to_search_region = NULL;
- }
- else
- {
- doc->priv->to_search_region = gedit_text_region_new (GTK_TEXT_BUFFER (doc));
- if (gedit_document_get_can_search_again (doc))
- {
- /* If search_text is not empty, highligth all its occurrences */
- GtkTextIter begin;
- GtkTextIter end;
-
- gtk_text_buffer_get_bounds (GTK_TEXT_BUFFER (doc),
- &begin,
- &end);
-
- to_search_region_range (doc,
- &begin,
- &end);
- }
- }
-}
-
-gboolean
-gedit_document_get_enable_search_highlighting (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), FALSE);
-
- return (doc->priv->to_search_region != NULL);
-}
-
-void
-gedit_document_set_newline_type (GeditDocument *doc,
- GeditDocumentNewlineType newline_type)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- if (doc->priv->newline_type != newline_type)
- {
- doc->priv->newline_type = newline_type;
-
- g_object_notify (G_OBJECT (doc), "newline-type");
- }
-}
-
-GeditDocumentNewlineType
-gedit_document_get_newline_type (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), 0);
-
- return doc->priv->newline_type;
-}
-
-void
-_gedit_document_set_mount_operation_factory (GeditDocument *doc,
- GeditMountOperationFactory callback,
- gpointer userdata)
-{
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
-
- doc->priv->mount_operation_factory = callback;
- doc->priv->mount_operation_userdata = userdata;
-}
-
-GMountOperation *
-_gedit_document_create_mount_operation (GeditDocument *doc)
-{
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
-
- if (doc->priv->mount_operation_factory == NULL)
- return g_mount_operation_new ();
- else
- return doc->priv->mount_operation_factory (doc,
- doc->priv->mount_operation_userdata);
-}
-
-#ifndef ENABLE_GVFS_METADATA
-gchar *
-gedit_document_get_metadata (GeditDocument *doc,
- const gchar *key)
-{
- gchar *value = NULL;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
- g_return_val_if_fail (key != NULL, NULL);
-
- if (!gedit_document_is_untitled (doc))
- {
- value = gedit_metadata_manager_get (doc->priv->uri, key);
- }
-
- return value;
-}
-
-void
-gedit_document_set_metadata (GeditDocument *doc,
- const gchar *first_key,
- ...)
-{
- const gchar *key;
- const gchar *value;
- va_list var_args;
-
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (first_key != NULL);
-
- if (gedit_document_is_untitled (doc))
- {
- /* Can't set metadata for untitled documents */
- return;
- }
-
- va_start (var_args, first_key);
-
- for (key = first_key; key; key = va_arg (var_args, const gchar *))
- {
- value = va_arg (var_args, const gchar *);
-
- gedit_metadata_manager_set (doc->priv->uri,
- key,
- value);
- }
-
- va_end (var_args);
-}
-
-#else
-
-/**
- * gedit_document_get_metadata:
- * @doc: a #GeditDocument
- * @key: name of the key
- *
- * Gets the metadata assigned to @key.
- *
- * Returns: the value assigned to @key.
- */
-gchar *
-gedit_document_get_metadata (GeditDocument *doc,
- const gchar *key)
-{
- gchar *value = NULL;
-
- g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
- g_return_val_if_fail (key != NULL, NULL);
-
- if (doc->priv->metadata_info && g_file_info_has_attribute (doc->priv->metadata_info,
- key))
- {
- value = g_strdup (g_file_info_get_attribute_string (doc->priv->metadata_info,
- key));
- }
-
- return value;
-}
-
-static void
-set_attributes_cb (GObject *source,
- GAsyncResult *res,
- gpointer useless)
-{
- g_file_set_attributes_finish (G_FILE (source),
- res,
- NULL,
- NULL);
-}
-
-/**
- * gedit_document_set_metadata:
- * @doc: a #GeditDocument
- * @first_key: name of the first key to set
- * @...: value for the first key, followed optionally by more key/value pairs,
- * followed by %NULL.
- *
- * Sets metadata on a document.
- */
-void
-gedit_document_set_metadata (GeditDocument *doc,
- const gchar *first_key,
- ...)
-{
- const gchar *key;
- const gchar *value;
- va_list var_args;
- GFileInfo *info;
- GFile *location;
-
- g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
- g_return_if_fail (first_key != NULL);
-
- info = g_file_info_new ();
-
- va_start (var_args, first_key);
-
- for (key = first_key; key; key = va_arg (var_args, const gchar *))
- {
- value = va_arg (var_args, const gchar *);
-
- if (value != NULL)
- {
- g_file_info_set_attribute_string (info,
- key, value);
- }
- else
- {
- /* Unset the key */
- g_file_info_set_attribute (info, key,
- G_FILE_ATTRIBUTE_TYPE_INVALID,
- NULL);
- }
- }
-
- va_end (var_args);
-
- if (doc->priv->metadata_info != NULL)
- g_file_info_copy_into (info, doc->priv->metadata_info);
-
- location = gedit_document_get_location (doc);
-
- if (location != NULL)
- {
- g_file_set_attributes_async (location,
- info,
- G_FILE_QUERY_INFO_NONE,
- G_PRIORITY_DEFAULT,
- NULL,
- set_attributes_cb,
- NULL);
-
- g_object_unref (location);
- }
-
- g_object_unref (info);
-}
-#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-08 11:40:59 +0000