[gedit/wip/loader-saver: 2/2] Adapter between GtkSourceFile and file saving gedit API
- From: Sébastien Wilmet <swilmet src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gedit/wip/loader-saver: 2/2] Adapter between GtkSourceFile and file saving gedit API
- Date: Sun, 8 Jun 2014 22:31:47 +0000 (UTC)
commit 679250f547aa1284ac3a2787b194c3b9ca2e523a
Author: Sébastien Wilmet <swilmet gnome org>
Date: Sat Apr 5 19:11:44 2014 +0200
Adapter between GtkSourceFile and file saving gedit API
gedit/gedit-document.c | 326 +++++++++++++++++++++++++++++++---------------
gedit/gedit-document.h | 14 +--
gedit/gedit-settings.h | 1 +
gedit/gedit-view-frame.c | 3 +-
4 files changed, 228 insertions(+), 116 deletions(-)
---
diff --git a/gedit/gedit-document.c b/gedit/gedit-document.c
index 8d230c2..14d98f7 100644
--- a/gedit/gedit-document.c
+++ b/gedit/gedit-document.c
@@ -5,6 +5,7 @@
* Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
* Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
* Copyright (C) 2002-2005 Paolo Maggi
+ * Copyright (C) 2014 Sébastien Wilmet
*
* 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
@@ -35,7 +36,6 @@
#include "gedit-debug.h"
#include "gedit-utils.h"
#include "gedit-document-loader.h"
-#include "gedit-document-saver.h"
#include "gedit-marshal.h"
#include "gedit-enum-types.h"
@@ -69,6 +69,7 @@ static void gedit_document_load_real (GeditDocument *doc,
gint line_pos,
gint column_pos,
gboolean create);
+
static void gedit_document_save_real (GeditDocument *doc,
GFile *location,
const GeditEncoding *encoding,
@@ -111,13 +112,13 @@ struct _GeditDocumentPrivate
gint requested_column_pos;
/* Saving stuff */
- GeditDocumentSaver *saver;
+ GtkSourceFile *source_file;
GtkTextTag *error_tag;
/* Mount operation factory */
- GeditMountOperationFactory mount_operation_factory;
- gpointer mount_operation_userdata;
+ GtkSourceMountOperationFactory mount_operation_factory;
+ gpointer mount_operation_userdata;
guint readonly : 1;
guint externally_modified : 1;
@@ -1328,8 +1329,8 @@ document_loader_loaded (GeditDocumentLoader *loader,
g_get_current_time (&doc->priv->time_of_last_save_or_load);
- doc->priv->externally_modified = FALSE;
- doc->priv->deleted = FALSE;
+ doc->priv->externally_modified = FALSE;
+ doc->priv->deleted = FALSE;
set_encoding (doc,
gedit_document_loader_get_encoding (loader),
@@ -1601,84 +1602,197 @@ has_invalid_chars (GeditDocument *doc)
return FALSE;
}
-static void
-document_saver_saving (GeditDocumentSaver *saver,
- gboolean completed,
- const GError *error,
- GeditDocument *doc)
+static GtkSourceNewlineType
+convert_newline_type (GeditDocumentNewlineType gedit_newline_type)
{
- gedit_debug (DEBUG_DOCUMENT);
+ switch (gedit_newline_type)
+ {
+ case GEDIT_DOCUMENT_NEWLINE_TYPE_LF:
+ return GTK_SOURCE_NEWLINE_TYPE_LF;
- if (completed)
+ case GEDIT_DOCUMENT_NEWLINE_TYPE_CR:
+ return GTK_SOURCE_NEWLINE_TYPE_CR;
+
+ case GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF:
+ return GTK_SOURCE_NEWLINE_TYPE_CR_LF;
+ }
+
+ g_return_val_if_reached (GTK_SOURCE_NEWLINE_TYPE_LF);
+}
+
+static GtkSourceCompressionType
+convert_compression_type (GeditDocumentCompressionType gedit_compression_type)
+{
+ switch (gedit_compression_type)
+ {
+ case GEDIT_DOCUMENT_COMPRESSION_TYPE_NONE:
+ return GTK_SOURCE_COMPRESSION_TYPE_NONE;
+
+ case GEDIT_DOCUMENT_COMPRESSION_TYPE_GZIP:
+ return GTK_SOURCE_COMPRESSION_TYPE_GZIP;
+ }
+
+ g_return_val_if_reached (GTK_SOURCE_COMPRESSION_TYPE_NONE);
+}
+
+static GtkSourceFileSaveFlags
+convert_save_flags (GeditDocumentSaveFlags gedit_flags)
+{
+ GtkSourceFileSaveFlags source_flags = 0;
+
+ if (gedit_flags & GEDIT_DOCUMENT_SAVE_IGNORE_MTIME)
+ {
+ source_flags |= GTK_SOURCE_FILE_SAVE_IGNORE_MTIME;
+ }
+
+ if (gedit_flags & GEDIT_DOCUMENT_SAVE_IGNORE_INVALID_CHARS)
{
- /* save was successful */
- if (error == NULL)
+ source_flags |= GTK_SOURCE_FILE_SAVE_IGNORE_INVALID_CHARS;
+ }
+
+ if ((gedit_flags & GEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP) == 0 &&
+ (gedit_flags & GEDIT_DOCUMENT_SAVE_IGNORE_BACKUP) == 0)
+ {
+ source_flags |= GTK_SOURCE_FILE_SAVE_CREATE_BACKUP;
+ }
+
+ return source_flags;
+}
+
+static GError *
+convert_error (GError *error)
+{
+ GError *new_error = NULL;
+
+ if (error == NULL)
+ {
+ return NULL;
+ }
+
+ new_error = g_error_copy (error);
+
+ if (error->domain == GTK_SOURCE_FILE_ERROR)
+ {
+ switch (error->code)
{
- GFile *location;
- const gchar *content_type = NULL;
- GTimeVal mtime = {0, 0};
- GFileInfo *info;
+ case GTK_SOURCE_FILE_ERROR_EXTERNALLY_MODIFIED:
+ new_error->code = GEDIT_DOCUMENT_ERROR_EXTERNALLY_MODIFIED;
+ break;
- location = gedit_document_saver_get_location (saver);
- set_location (doc, location);
- g_object_unref (location);
+ case GTK_SOURCE_FILE_ERROR_TOO_BIG:
+ new_error->code = GEDIT_DOCUMENT_ERROR_TOO_BIG;
+ break;
- info = gedit_document_saver_get_info (saver);
+ case GTK_SOURCE_FILE_ERROR_ENCODING_AUTO_DETECTION_FAILED:
+ new_error->code = GEDIT_DOCUMENT_ERROR_ENCODING_AUTO_DETECTION_FAILED;
+ break;
- if (info != NULL)
+ case GTK_SOURCE_FILE_ERROR_CONVERSION_FALLBACK:
+ new_error->code = GEDIT_DOCUMENT_ERROR_CONVERSION_FALLBACK;
+ break;
+
+ default:
+ g_return_val_if_reached (new_error);
+ break;
+ }
+
+ new_error->domain = GEDIT_DOCUMENT_ERROR;
+ }
+
+ return new_error;
+}
+
+static void
+save_progress_cb (goffset current_position,
+ goffset total_size,
+ GeditDocument *doc)
+{
+ g_signal_emit (doc,
+ document_signals[SAVING],
+ 0,
+ current_position,
+ total_size);
+}
+
+static void
+saved_cb (GtkSourceFile *source_file,
+ GAsyncResult *result,
+ GeditDocument *doc)
+{
+ GError *error = NULL;
+ GError *converted_error = NULL;
+
+ gtk_source_file_save_finish (source_file, result, &error);
+
+ /* save was successful */
+ if (error == NULL)
+ {
+ GFile *location;
+ const gchar *content_type = NULL;
+ GTimeVal mtime = {0, 0};
+ GFileInfo *info;
+
+ location = gtk_source_file_get_location (source_file);
+ set_location (doc, location);
+
+ /* Use sync function as a temporary solution. Ideally this code
+ * should be placed in GtkSourceView (and use async version).
+ */
+ info = g_file_query_info (location,
+ G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE ","
+ G_FILE_ATTRIBUTE_TIME_MODIFIED,
+ G_FILE_QUERY_INFO_NONE,
+ NULL,
+ NULL);
+
+ if (info != NULL)
+ {
+ if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE))
{
- 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);
+ 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_TIME_MODIFIED))
+ {
+ g_file_info_get_modification_time (info, &mtime);
}
- set_content_type (doc, content_type);
- doc->priv->mtime = mtime;
+ g_object_unref (info);
+ }
- g_get_current_time (&doc->priv->time_of_last_save_or_load);
+ set_content_type (doc, content_type);
+ doc->priv->mtime = mtime;
- doc->priv->externally_modified = FALSE;
- doc->priv->deleted = FALSE;
- doc->priv->create = FALSE;
+ g_get_current_time (&doc->priv->time_of_last_save_or_load);
- _gedit_document_set_readonly (doc, FALSE);
+ doc->priv->externally_modified = FALSE;
+ doc->priv->deleted = FALSE;
- gtk_text_buffer_set_modified (GTK_TEXT_BUFFER (doc),
- FALSE);
+ _gedit_document_set_readonly (doc, FALSE);
- set_encoding (doc,
- doc->priv->requested_encoding,
- TRUE);
- }
+ gtk_text_buffer_set_modified (GTK_TEXT_BUFFER (doc), FALSE);
- g_signal_emit (doc,
- document_signals[SAVED],
- 0,
- error);
+ set_encoding (doc,
+ gtk_source_file_get_encoding (source_file),
+ TRUE);
- /* the saver has been used, throw it away */
- g_object_unref (doc->priv->saver);
- doc->priv->saver = NULL;
+ g_object_unref (location);
}
- 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);
+ converted_error = convert_error (error);
- g_signal_emit (doc,
- document_signals[SAVING],
- 0,
- written,
- size);
+ if (error != NULL)
+ {
+ g_error_free (error);
}
+
+ g_signal_emit (doc,
+ document_signals[SAVED],
+ 0,
+ converted_error);
+
+ /* the saver has been used, throw it away */
+ g_clear_object (&doc->priv->source_file);
}
static void
@@ -1689,7 +1803,9 @@ gedit_document_save_real (GeditDocument *doc,
GeditDocumentCompressionType compression_type,
GeditDocumentSaveFlags flags)
{
- g_return_if_fail (doc->priv->saver == NULL);
+ gboolean ensure_trailing_newline;
+
+ g_return_if_fail (doc->priv->source_file == NULL);
if (!(flags & GEDIT_DOCUMENT_SAVE_IGNORE_INVALID_CHARS) && has_invalid_chars (doc))
{
@@ -1706,29 +1822,50 @@ gedit_document_save_real (GeditDocument *doc,
error);
g_error_free (error);
+ return;
}
- else
+
+ /* Do not make backups for remote files so they do not clutter
+ * remote systems. */
+ if (!gedit_document_is_local (doc) ||
+ !g_settings_get_boolean (doc->priv->editor_settings,
+ GEDIT_SETTINGS_CREATE_BACKUP_COPY))
{
- /* create a saver, it will be destroyed once saving is complete */
- doc->priv->saver = gedit_document_saver_new (doc,
- location,
- encoding,
- newline_type,
- compression_type,
- flags);
+ flags |= GEDIT_DOCUMENT_SAVE_IGNORE_BACKUP;
+ }
- g_signal_connect (doc->priv->saver,
- "saving",
- G_CALLBACK (document_saver_saving),
- doc);
+ doc->priv->newline_type = newline_type;
+ doc->priv->compression_type = compression_type;
- doc->priv->requested_encoding = encoding;
- doc->priv->newline_type = newline_type;
- doc->priv->compression_type = compression_type;
+ /* Create source file, it will be destroyed when the saving is finished. */
+ doc->priv->source_file = gtk_source_file_new (location, GTK_SOURCE_BUFFER (doc));
- gedit_document_saver_save (doc->priv->saver,
- &doc->priv->mtime);
- }
+ gtk_source_file_set_encoding (doc->priv->source_file,
+ (const GtkSourceEncoding *)encoding);
+
+ gtk_source_file_set_newline_type (doc->priv->source_file,
+ convert_newline_type (newline_type));
+
+ gtk_source_file_set_compression_type (doc->priv->source_file,
+ convert_compression_type (compression_type));
+
+ ensure_trailing_newline = g_settings_get_boolean (doc->priv->editor_settings,
+ GEDIT_SETTINGS_ENSURE_TRAILING_NEWLINE);
+
+ gtk_source_file_set_ensure_trailing_newline (doc->priv->source_file, ensure_trailing_newline);
+
+ gtk_source_file_set_mount_operation_factory (doc->priv->source_file,
+ doc->priv->mount_operation_factory,
+ doc->priv->mount_operation_userdata);
+
+ gtk_source_file_save_async (doc->priv->source_file,
+ convert_save_flags (flags),
+ G_PRIORITY_HIGH,
+ NULL,
+ (GFileProgressCallback) save_progress_cb,
+ doc,
+ (GAsyncReadyCallback) saved_cb,
+ doc);
}
/**
@@ -1776,20 +1913,10 @@ gedit_document_save_as (GeditDocument *doc,
GeditDocumentCompressionType compression_type,
GeditDocumentSaveFlags flags)
{
- GError *error = NULL;
-
g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
g_return_if_fail (G_IS_FILE (location));
g_return_if_fail (encoding != NULL);
- if (has_invalid_chars (doc))
- {
- g_set_error_literal (&error,
- GEDIT_DOCUMENT_ERROR,
- GEDIT_DOCUMENT_ERROR_CONVERSION_FALLBACK,
- "The document contains invalid chars");
- }
-
/* priv->mtime refers to the the old location (if any). Thus, it should be
* ignored when saving as. */
g_signal_emit (doc,
@@ -1799,13 +1926,7 @@ gedit_document_save_as (GeditDocument *doc,
encoding,
newline_type,
compression_type,
- flags | GEDIT_DOCUMENT_SAVE_IGNORE_MTIME,
- error);
-
- if (error != NULL)
- {
- g_error_free (error);
- }
+ flags | GEDIT_DOCUMENT_SAVE_IGNORE_MTIME);
}
gboolean
@@ -2232,9 +2353,9 @@ gedit_document_get_compression_type (GeditDocument *doc)
}
void
-_gedit_document_set_mount_operation_factory (GeditDocument *doc,
- GeditMountOperationFactory callback,
- gpointer userdata)
+_gedit_document_set_mount_operation_factory (GeditDocument *doc,
+ GtkSourceMountOperationFactory callback,
+ gpointer userdata)
{
g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
@@ -2253,8 +2374,7 @@ _gedit_document_create_mount_operation (GeditDocument *doc)
}
else
{
- return doc->priv->mount_operation_factory (doc,
- doc->priv->mount_operation_userdata);
+ return doc->priv->mount_operation_factory (doc->priv->mount_operation_userdata);
}
}
diff --git a/gedit/gedit-document.h b/gedit/gedit-document.h
index 1a0bef6..d41698d 100644
--- a/gedit/gedit-document.h
+++ b/gedit/gedit-document.h
@@ -279,18 +279,10 @@ gboolean _gedit_document_check_externally_modified
gboolean _gedit_document_needs_saving (GeditDocument *doc);
-/**
- * GeditMountOperationFactory: (skip)
- * @doc:
- * @userdata:
- */
-typedef GMountOperation *(*GeditMountOperationFactory)(GeditDocument *doc,
- gpointer userdata);
-
void _gedit_document_set_mount_operation_factory
- (GeditDocument *doc,
- GeditMountOperationFactory callback,
- gpointer userdata);
+ (GeditDocument *doc,
+ GtkSourceMountOperationFactory callback,
+ gpointer userdata);
GMountOperation
*_gedit_document_create_mount_operation
(GeditDocument *doc);
diff --git a/gedit/gedit-settings.h b/gedit/gedit-settings.h
index cb9bedc..39ee82e 100644
--- a/gedit/gedit-settings.h
+++ b/gedit/gedit-settings.h
@@ -109,6 +109,7 @@ void gedit_settings_set_list (GSettings
*settings,
#define GEDIT_SETTINGS_ENCODING_AUTO_DETECTED "auto-detected"
#define GEDIT_SETTINGS_ENCODING_SHOWN_IN_MENU "shown-in-menu"
#define GEDIT_SETTINGS_ACTIVE_PLUGINS "active-plugins"
+#define GEDIT_SETTINGS_ENSURE_TRAILING_NEWLINE "ensure-trailing-newline"
/* window state keys */
#define GEDIT_SETTINGS_WINDOW_STATE "state"
diff --git a/gedit/gedit-view-frame.c b/gedit/gedit-view-frame.c
index 02f3b41..075302e 100644
--- a/gedit/gedit-view-frame.c
+++ b/gedit/gedit-view-frame.c
@@ -1449,8 +1449,7 @@ gedit_view_frame_class_init (GeditViewFrameClass *klass)
}
static GMountOperation *
-view_frame_mount_operation_factory (GeditDocument *doc,
- gpointer user_data)
+view_frame_mount_operation_factory (gpointer user_data)
{
GtkWidget *frame = user_data;
GtkWidget *window = gtk_widget_get_toplevel (frame);
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