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xed-document: Do some cleanup 

This is a bit more work in preparation for porting to more of the GtkSource*
API's
This commit is contained in:
JosephMcc 2017-01-29 12:59:13 -08:00
parent 32200f4b7e
commit 6888501019
4 changed files with 182 additions and 201 deletions
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2
xed/xed-commands-search.c
View File

@ -61,7 +61,7 @@ _xed_cmd_search_clear_highlight (XedWindow *window)
doc = xed_window_get_active_document (window);
if (doc != NULL)
{
_xed_document_set_search_context (doc, NULL);
xed_document_set_search_context (doc, NULL);
}
}

353
xed/xed-document.c
View File

@ -39,10 +39,9 @@
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksource.h>
#include "xed-settings.h"
#include "xed-document.h"
#include "xed-settings.h"
#include "xed-debug.h"
#include "xed-utils.h"
#include "xed-document-loader.h"
@ -56,23 +55,7 @@
#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 XED_MAX_PATH_LEN MAXPATHLEN
#elif defined (PATH_MAX)
#define XED_MAX_PATH_LEN PATH_MAX
#else
#define XED_MAX_PATH_LEN 2048
#endif
#define NO_LANGUAGE_NAME "_NORMAL_"
#define XED_DOCUMENT_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), XED_TYPE_DOCUMENT, XedDocumentPrivate))
@ -130,7 +113,6 @@ struct _XedDocumentPrivate
guint last_save_was_manually : 1;
guint language_set_by_user : 1;
guint stop_cursor_moved_emission : 1;
guint dispose_has_run : 1;
};
enum
@ -160,6 +142,8 @@ enum
static guint document_signals[LAST_SIGNAL] = { 0 };
static GHashTable *allocated_untitled_numbers = NULL;
G_DEFINE_TYPE(XedDocument, xed_document, GTK_SOURCE_TYPE_BUFFER)
GQuark
@ -175,8 +159,6 @@ xed_document_error_quark (void)
return quark;
}
static GHashTable *allocated_untitled_numbers = NULL;
static gint
get_untitled_number (void)
{
@ -210,6 +192,49 @@ release_untitled_number (gint n)
g_hash_table_remove (allocated_untitled_numbers, GINT_TO_POINTER (n));
}
static const gchar *
get_language_metadata (XedDocument *doc)
{
GtkSourceLanguage *lang = xed_document_get_language (doc);
return lang != NULL ? gtk_source_language_get_id (lang) : NO_LANGUAGE_NAME;
}
static void
save_metadata (XedDocument *doc)
{
const gchar *language = NULL;
GtkTextIter iter;
gchar *position;
if (doc->priv->language_set_by_user)
{
language = get_language_metadata (doc);
}
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)
{
xed_document_set_metadata (doc,
XED_METADATA_ATTRIBUTE_POSITION, position,
NULL);
}
else
{
xed_document_set_metadata (doc,
XED_METADATA_ATTRIBUTE_POSITION, position,
XED_METADATA_ATTRIBUTE_LANGUAGE, language,
NULL);
}
g_free (position);
}
static void
xed_document_dispose (GObject *object)
{
@ -217,59 +242,22 @@ xed_document_dispose (GObject *object)
xed_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->location != NULL))
/* Metadata must be saved here and not in finalize because the language
* is gone by the time finalize runs.
*/
if (doc->priv->location != NULL)
{
GtkTextIter iter;
gchar *position;
const gchar *language = NULL;
save_metadata (doc);
if (doc->priv->language_set_by_user)
{
GtkSourceLanguage *lang;
lang = xed_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)
{
xed_document_set_metadata (doc, XED_METADATA_ATTRIBUTE_POSITION, position, NULL);
}
else
{
xed_document_set_metadata (doc, XED_METADATA_ATTRIBUTE_POSITION,
position, XED_METADATA_ATTRIBUTE_LANGUAGE,
language, NULL);
}
g_free (position);
g_object_unref (doc->priv->location);
doc->priv->location = NULL;
}
g_clear_object (&doc->priv->loader);
g_clear_object (&doc->priv->editor_settings);
g_clear_object (&doc->priv->metadata_info);
g_clear_object (&doc->priv->location);
g_clear_object (&doc->priv->search_context);
doc->priv->dispose_has_run = TRUE;
G_OBJECT_CLASS (xed_document_parent_class)->dispose (object);
}
@ -286,6 +274,7 @@ xed_document_finalize (GObject *object)
}
g_free (doc->priv->content_type);
g_free (doc->priv->short_name);
G_OBJECT_CLASS (xed_document_parent_class)->finalize (object);
}
@ -381,7 +370,7 @@ xed_document_mark_set (GtkTextBuffer *buffer,
{
XedDocument *doc = XED_DOCUMENT (buffer);
if (GTK_TEXT_BUFFER_CLASS (xed_document_parent_class)->mark_set)
if (GTK_TEXT_BUFFER_CLASS (xed_document_parent_class)->mark_set != NULL)
{
GTK_TEXT_BUFFER_CLASS (xed_document_parent_class)->mark_set (buffer, iter, mark);
}
@ -630,9 +619,9 @@ set_language (XedDocument *doc,
if (set_by_user)
{
xed_document_set_metadata (doc, XED_METADATA_ATTRIBUTE_LANGUAGE,
(lang == NULL) ? "_NORMAL_" : gtk_source_language_get_id (lang),
NULL);
const gchar *language = get_language_metadata (doc);
xed_document_set_metadata (doc, XED_METADATA_ATTRIBUTE_LANGUAGE, language, NULL);
}
doc->priv->language_set_by_user = set_by_user;
@ -740,10 +729,10 @@ on_location_changed (XedDocument *doc,
}
static GtkSourceLanguage *
guess_language (XedDocument *doc,
const gchar *content_type)
guess_language (XedDocument *doc)
{
gchar *data;
GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default ();
GtkSourceLanguage *language = NULL;
data = xed_document_get_metadata (doc, XED_METADATA_ATTRIBUTE_LANGUAGE);
@ -752,9 +741,9 @@ guess_language (XedDocument *doc,
{
xed_debug_message (DEBUG_DOCUMENT, "Language from metadata: %s", data);
if (strcmp (data, "_NORMAL_") != 0)
if (strcmp (data, NO_LANGUAGE_NAME) != 0)
{
language = gtk_source_language_manager_get_language (gtk_source_language_manager_get_default (), data);
language = gtk_source_language_manager_get_language (manager, data);
}
g_free (data);
@ -776,8 +765,7 @@ guess_language (XedDocument *doc,
basename = g_strdup (doc->priv->short_name);
}
language = gtk_source_language_manager_guess_language (gtk_source_language_manager_get_default (),
basename, content_type);
language = gtk_source_language_manager_guess_language (manager, basename, doc->priv->content_type);
g_free (basename);
@ -797,9 +785,7 @@ on_content_type_changed (XedDocument *doc,
{
if (!doc->priv->language_set_by_user)
{
GtkSourceLanguage *language;
language = guess_language (doc, doc->priv->content_type);
GtkSourceLanguage *language = guess_language (doc);
xed_debug_message (DEBUG_DOCUMENT, "Language: %s",
language != NULL ? gtk_source_language_get_name (language) : "None");
@ -841,8 +827,6 @@ xed_document_init (XedDocument *doc)
priv->last_save_was_manually = TRUE;
priv->language_set_by_user = FALSE;
priv->dispose_has_run = FALSE;
priv->mtime.tv_sec = 0;
priv->mtime.tv_usec = 0;
@ -877,9 +861,7 @@ xed_document_init (XedDocument *doc)
XedDocument *
xed_document_new (void)
{
xed_debug (DEBUG_DOCUMENT);
return XED_DOCUMENT (g_object_new (XED_TYPE_DOCUMENT, NULL));
return g_object_new (XED_TYPE_DOCUMENT, NULL);
}
static void
@ -888,8 +870,9 @@ set_content_type_no_guess (XedDocument *doc,
{
xed_debug (DEBUG_DOCUMENT);
if (doc->priv->content_type != NULL && content_type != NULL &&
(0 == strcmp (doc->priv->content_type, content_type)))
if (doc->priv->content_type != NULL &&
content_type != NULL &&
g_str_equal (doc->priv->content_type, content_type))
{
return;
}
@ -908,10 +891,17 @@ set_content_type_no_guess (XedDocument *doc,
g_object_notify (G_OBJECT (doc), "content-type");
}
static void
set_content_type (XedDocument *doc,
const gchar *content_type)
/**
* xed_document_set_content_type:
* @doc:
* @content_type: (allow-none):
*/
void
xed_document_set_content_type (XedDocument *doc,
const gchar *content_type)
{
g_return_if_fail (XED_IS_DOCUMENT (doc));
xed_debug (DEBUG_DOCUMENT);
if (content_type == NULL)
@ -942,20 +932,6 @@ set_content_type (XedDocument *doc,
}
}
/**
* xed_document_set_content_type:
* @doc:
* @content_type: (allow-none):
*/
void
xed_document_set_content_type (XedDocument *doc,
const gchar *content_type)
{
g_return_if_fail (XED_IS_DOCUMENT (doc));
set_content_type (doc, content_type);
}
static void
set_location (XedDocument *doc,
GFile *location)
@ -964,18 +940,15 @@ set_location (XedDocument *doc,
g_return_if_fail ((location == NULL) || xed_utils_is_valid_location (location));
if (doc->priv->location == location)
{
return;
}
g_clear_object (&doc->priv->location);
if (location != NULL)
{
if (doc->priv->location == location)
{
return;
}
if (doc->priv->location != NULL)
{
g_object_unref (doc->priv->location);
}
doc->priv->location = g_file_dup (location);
if (doc->priv->untitled_number > 0)
@ -1015,7 +988,7 @@ xed_document_set_location (XedDocument *doc,
g_return_if_fail (G_IS_FILE (location));
set_location (doc, location);
set_content_type (doc, NULL);
xed_document_set_content_type (doc, NULL);
}
/**
@ -1102,8 +1075,8 @@ xed_document_get_mime_type (XedDocument *doc)
g_return_val_if_fail (XED_IS_DOCUMENT (doc), g_strdup ("text/plain"));
if ((doc->priv->content_type != NULL) &&
(!g_content_type_is_unknown (doc->priv->content_type)))
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);
}
@ -1111,31 +1084,12 @@ xed_document_get_mime_type (XedDocument *doc)
return mime_type != NULL ? mime_type : g_strdup ("text/plain");
}
/* Note: do not emit the notify::read-only signal */
static gboolean
set_readonly (XedDocument *doc,
gboolean readonly)
{
xed_debug (DEBUG_DOCUMENT);
readonly = (readonly != FALSE);
if (doc->priv->readonly == readonly)
{
return FALSE;
}
doc->priv->readonly = readonly;
return TRUE;
}
/**
* _xed_document_set_readonly:
* @doc: a #XedDocument
* @readonly: %TRUE to set the document as read-only
* @readonly: the new setting.
*
* If @readonly is %TRUE sets @doc as read-only.
* Sets whether the document is read-only.
*/
void
_xed_document_set_readonly (XedDocument *doc,
@ -1145,8 +1099,11 @@ _xed_document_set_readonly (XedDocument *doc,
g_return_if_fail (XED_IS_DOCUMENT (doc));
if (set_readonly (doc, readonly))
readonly = readonly != FALSE;
if (doc->priv->readonly != readonly)
{
doc->priv->readonly = readonly;
g_object_notify (G_OBJECT (doc), "read-only");
}
}
@ -1160,7 +1117,7 @@ xed_document_get_readonly (XedDocument *doc)
}
static void
reset_temp_loading_data (XedDocument *doc)
reset_temp_loading_data (XedDocument *doc)
{
/* the loader has been used, throw it away */
g_object_unref (doc->priv->loader);
@ -1182,7 +1139,6 @@ document_loader_loaded (XedDocumentLoader *loader,
{
GtkTextIter iter;
GFileInfo *info;
gboolean restore_cursor;
const gchar *content_type = NULL;
gboolean read_only = FALSE;
GTimeVal mtime = {0, 0};
@ -1207,7 +1163,7 @@ document_loader_loaded (XedDocumentLoader *loader,
doc->priv->mtime = mtime;
set_readonly (doc, read_only);
doc->priv->readonly = read_only;
g_get_current_time (&doc->priv->time_of_last_save_or_load);
@ -1216,12 +1172,10 @@ document_loader_loaded (XedDocumentLoader *loader,
set_encoding (doc, xed_document_loader_get_encoding (loader), (doc->priv->requested_encoding != NULL));
set_content_type (doc, content_type);
xed_document_set_content_type (doc, content_type);
xed_document_set_newline_type (doc, xed_document_loader_get_newline_type (loader));
restore_cursor = g_settings_get_boolean (doc->priv->editor_settings, XED_SETTINGS_RESTORE_CURSOR_POSITION);
/* move the cursor at the requested line if any */
if (doc->priv->requested_line_pos > 0)
{
@ -1230,34 +1184,47 @@ document_loader_loaded (XedDocumentLoader *loader,
&iter,
doc->priv->requested_line_pos - 1);
}
/* else, if enabled, to the position stored in the metadata */
else if (restore_cursor)
else
{
gchar *pos;
gint offset;
/* if enabled, to the position stored in the metadata */
if (g_settings_get_boolean (doc->priv->editor_settings, XED_SETTINGS_RESTORE_CURSOR_POSITION))
{
gchar *pos;
gint offset;
pos = xed_document_get_metadata (doc, XED_METADATA_ATTRIBUTE_POSITION);
pos = xed_document_get_metadata (doc, XED_METADATA_ATTRIBUTE_POSITION);
offset = pos ? atoi (pos) : 0;
g_free (pos);
offset = pos ? atoi (pos) : 0;
g_free (pos);
gtk_text_buffer_get_iter_at_offset (GTK_TEXT_BUFFER (doc), &iter, MAX (offset, 0));
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))
/* 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);
}
}
/* 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);
}
gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc), &iter);
if (!doc->priv->language_set_by_user)
{
GtkSourceLanguage *language = guess_language (doc);
xed_debug_message (DEBUG_DOCUMENT, "Language: %s",
language != NULL ? gtk_source_language_get_name (language) : "None");
set_language (doc, language, FALSE);
}
}
/* special case creating a named new doc */
@ -1330,8 +1297,7 @@ xed_document_load_real (XedDocument *doc,
doc->priv->requested_encoding = encoding;
doc->priv->requested_line_pos = line_pos;
set_location (doc, location);
set_content_type (doc, NULL);
xed_document_set_location (doc, location);
xed_document_loader_load (doc->priv->loader);
}
@ -1443,7 +1409,7 @@ document_saver_saving (XedDocumentSaver *saver,
}
}
set_content_type (doc, content_type);
xed_document_set_content_type (doc, content_type);
doc->priv->mtime = mtime;
g_get_current_time (&doc->priv->time_of_last_save_or_load);
@ -1582,7 +1548,7 @@ xed_document_is_untitled (XedDocument *doc)
{
g_return_val_if_fail (XED_IS_DOCUMENT (doc), TRUE);
return (doc->priv->location == NULL);
return doc->priv->location == NULL;
}
gboolean
@ -2027,17 +1993,15 @@ gchar *
xed_document_get_metadata (XedDocument *doc,
const gchar *key)
{
gchar *value = NULL;
g_return_val_if_fail (XED_IS_DOCUMENT (doc), NULL);
g_return_val_if_fail (key != NULL, NULL);
if (!xed_document_is_untitled (doc))
if (doc->priv->location != NULL)
{
value = xed_metadata_manager_get (doc->priv->location, key);
return xed_metadata_manager_get (doc->priv->location, key);
}
return value;
return NULL;
}
void
@ -2052,7 +2016,7 @@ xed_document_set_metadata (XedDocument *doc,
g_return_if_fail (XED_IS_DOCUMENT (doc));
g_return_if_fail (first_key != NULL);
if (xed_document_is_untitled (doc))
if (doc->priv->location == NULL)
{
/* Can't set metadata for untitled documents */
return;
@ -2088,25 +2052,30 @@ gchar *
xed_document_get_metadata (XedDocument *doc,
const gchar *key)
{
gchar *value = NULL;
g_return_val_if_fail (XED_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 g_strdup (g_file_info_get_attribute_string (doc->priv->metadata_info, key));
}
return value;
return NULL;
}
static void
set_attributes_cb (GObject *source,
GAsyncResult *res,
gpointer useless)
set_attributes_cb (GFile *location,
GAsyncResult *result)
{
g_file_set_attributes_finish (G_FILE (source), res, NULL, NULL);
GError *error = NULL;
g_file_set_attributes_finish (location, result, NULL, &error);
if (error != NULL)
{
g_warning ("Set document metadata failed: %s", error->message);
g_error_free (error);
}
}
/**
@ -2147,7 +2116,7 @@ xed_document_set_metadata (XedDocument *doc,
else
{
/* Unset the key */
g_file_info_set_attribute (info, key, G_FILE_ATTRIBUTE_TYPE_INVALID, NULL);
g_file_info_remove_attribute (info, key);
}
}
@ -2167,7 +2136,7 @@ xed_document_set_metadata (XedDocument *doc,
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
NULL,
set_attributes_cb,
(GAsyncReadyCallback) set_attributes_cb,
NULL);
g_object_unref (location);
@ -2213,9 +2182,16 @@ _xed_document_apply_error_style (XedDocument *doc,
gtk_text_buffer_apply_tag (buffer, doc->priv->error_tag, start, end);
}
/**
* xed_document_set_search_context:
* @doc: a #XedDocument
* @search_context: (allow-none): the new #GtkSourceSearchContext
*
* Sets the new search context for the document.
*/
void
_xed_document_set_search_context (XedDocument *doc,
GtkSourceSearchContext *search_context)
xed_document_set_search_context (XedDocument *doc,
GtkSourceSearchContext *search_context)
{
g_return_if_fail (XED_IS_DOCUMENT (doc));
@ -2232,8 +2208,15 @@ _xed_document_set_search_context (XedDocument *doc,
}
}
/**
* xed_document_get_search_context:
* @doc: a #XedDocument
*
* Returns: the current search context of the document,
* or NULL if there is no search context
*/
GtkSourceSearchContext *
_xed_document_get_search_context (XedDocument *doc)
xed_document_get_search_context (XedDocument *doc)
{
g_return_val_if_fail (XED_IS_DOCUMENT (doc), NULL);

14
xed/xed-document.h
View File

@ -33,9 +33,7 @@
#ifndef __XED_DOCUMENT_H__
#define __XED_DOCUMENT_H__
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksourcebuffer.h>
#include <gtksourceview/gtksource.h>
#include <xed/xed-encodings.h>
@ -211,6 +209,11 @@ void xed_document_set_metadata (XedDocument *doc,
const gchar *first_key,
...);
void xed_document_set_search_context (XedDocument *doc,
GtkSourceSearchContext *search_context);
GtkSourceSearchContext *xed_document_get_search_context (XedDocument *doc);
/*
* Non exported functions
*/
@ -240,11 +243,6 @@ void _xed_document_set_mount_operation_factory (XedDocument *doc,
gpointer userdata);
GMountOperation *_xed_document_create_mount_operation (XedDocument *doc);
void _xed_document_set_search_context (XedDocument *doc,
GtkSourceSearchContext *search_context);
GtkSourceSearchContext *_xed_document_get_search_context (XedDocument *doc);
G_END_DECLS
#endif /* __XED_DOCUMENT_H__ */

14
xed/xed-searchbar.c
View File

@ -183,7 +183,7 @@ run_forward_search (XedWindow *window,
}
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
search_context = _xed_document_get_search_context (XED_DOCUMENT (buffer));
search_context = xed_document_get_search_context (XED_DOCUMENT (buffer));
if (search_context == NULL)
{
@ -255,7 +255,7 @@ run_backward_search (XedWindow *window)
}
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
search_context = _xed_document_get_search_context (XED_DOCUMENT (buffer));
search_context = xed_document_get_search_context (XED_DOCUMENT (buffer));
if (search_context == NULL)
{
@ -287,7 +287,7 @@ update_occurrence_count (XedSearchbar *searchbar)
searchbar->priv->update_occurrence_count_id = 0;
doc = xed_window_get_active_document (searchbar->window);
search_context = _xed_document_get_search_context (doc);
search_context = xed_document_get_search_context (doc);
if (search_context == NULL)
{
@ -375,14 +375,14 @@ do_find (XedSearchbar *searchbar,
search_settings = xed_searchbar_get_search_settings (searchbar);
doc = xed_window_get_active_document (searchbar->window);
search_context = _xed_document_get_search_context (doc);
search_context = xed_document_get_search_context (doc);
searchbar->priv->search_mode = SEARCH_MODE_SEARCH;
if (search_context == NULL || search_settings != gtk_source_search_context_get_settings (search_context))
{
search_context = gtk_source_search_context_new (GTK_SOURCE_BUFFER (doc), search_settings);
_xed_document_set_search_context (doc, search_context);
xed_document_set_search_context (doc, search_context);
g_signal_connect (GTK_TEXT_BUFFER (doc), "mark-set",
G_CALLBACK (mark_set_cb), searchbar);
@ -474,7 +474,7 @@ do_replace (XedSearchbar *searchbar)
return;
}
search_context = _xed_document_get_search_context (doc);
search_context = xed_document_get_search_context (doc);
if (search_context == NULL)
{
@ -517,7 +517,7 @@ do_replace_all (XedSearchbar *searchbar)
return;
}
search_context = _xed_document_get_search_context (doc);
search_context = xed_document_get_search_context (doc);
if (search_context == NULL)
{