Add AutoarCreate boilerplate code

Many lines are copied or modified from AutoarExtract

3 files changed, 525 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index b512913..739c161 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,10 +20,12 @@ gsettings_SCHEMAS = org.gnome.desktop.archives.gschema.xml
 noinst_LTLIBRARIES = libautoarchive.la
 
 libautoarchive_h_sources = \
+	autoar-create.h		\
 	autoar-extract.h	\
 	autoar-pref.h		\
 	$(NULL)
 libautoarchive_c_sources = \
+	autoar-create.c		\
 	autoar-extract.c	\
 	autoar-pref.c		\
 	$(NULL)
diff --git a/autoar-create.c b/autoar-create.c
new file mode 100644
index 0000000..514afbe
--- /dev/null
+++ b/autoar-create.c
@@ -0,0 +1,431 @@
+/* vim: set sw=2 ts=2 sts=2 et: */
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * autoar-create.c
+ * Automatically create archives in some GNOME programs
+ *
+ * Copyright (C) 2013  Ting-Wei Lan
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#include "autoar-create.h"
+#include "autoar-pref.h"
+
+#include <gio/gio.h>
+#include <glib.h>
+
+G_DEFINE_TYPE (AutoarCreate, autoar_create, G_TYPE_OBJECT)
+
+#define AUTOAR_CREATE_GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), AUTOAR_TYPE_CREATE, AutoarCreatePrivate))
+
+#define BUFFER_SIZE (64 * 1024)
+
+struct _AutoarCreatePrivate
+{
+  char **source;
+  char  *output;
+
+  guint64 completed_size;
+
+  guint files;
+  guint completed_files;
+
+  AutoarPref *arpref;
+
+  GOutputStream *ostream;
+  void          *buffer;
+  gssize         buffer_size;
+  GError        *error;
+};
+
+enum
+{
+  DECIDE_DEST,
+  PROGRESS,
+  COMPLETED,
+  ERROR,
+  LAST_SIGNAL
+};
+
+enum
+{
+  PROP_0,
+  PROP_SOURCE,
+  PROP_OUTPUT,
+  PROP_COMPLETED_SIZE,
+  PROP_FILES,
+  PROP_COMPLETED_FILES
+};
+
+static guint autoar_create_signals[LAST_SIGNAL] = { 0 };
+static GQuark autoar_create_quark;
+
+static void
+autoar_create_get_property (GObject    *object,
+                            guint       property_id,
+                            GValue     *value,
+                            GParamSpec *pspec)
+{
+  AutoarCreate *arcreate;
+  AutoarCreatePrivate *priv;
+
+  GVariant *variant;
+  const char* const* strv;
+
+  arcreate = AUTOAR_CREATE (object);
+  priv = arcreate->priv;
+
+  switch (property_id) {
+    case PROP_SOURCE:
+      strv = (const char* const*)(priv->source);
+      variant = g_variant_new_strv (strv, -1);
+      g_value_take_variant (value, variant);
+      break;
+    case PROP_OUTPUT:
+      g_value_set_string (value, priv->output);
+      break;
+    case PROP_COMPLETED_SIZE:
+      g_value_set_uint64 (value, priv->completed_size);
+      break;
+    case PROP_FILES:
+      g_value_set_uint (value, priv->files);
+      break;
+    case PROP_COMPLETED_FILES:
+      g_value_set_uint (value, priv->completed_files);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+  }
+}
+
+static void
+autoar_create_set_property (GObject      *object,
+                            guint         property_id,
+                            const GValue *value,
+                            GParamSpec   *pspec)
+{
+  AutoarCreate *arcreate;
+  AutoarCreatePrivate *priv;
+
+  const char **strv;
+
+  arcreate = AUTOAR_CREATE (object);
+  priv = arcreate->priv;
+
+  switch (property_id) {
+    case PROP_COMPLETED_SIZE:
+      autoar_create_set_completed_size (arcreate, g_value_get_uint64 (value));
+      break;
+    case PROP_FILES:
+      autoar_create_set_files (arcreate, g_value_get_uint (value));
+      break;
+    case PROP_COMPLETED_FILES:
+      autoar_create_set_completed_files (arcreate, g_value_get_uint (value));
+      break;
+    case PROP_SOURCE:
+      strv = g_variant_get_strv (g_value_get_variant (value), NULL);
+      g_strfreev (arcreate->priv->source);
+      arcreate->priv->source = g_strdupv ((char**)strv);
+      break;
+    case PROP_OUTPUT:
+      g_free (priv->output);
+      priv->output = g_value_dup_string (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+  }
+}
+
+char**
+autoar_create_get_source (AutoarCreate *arcreate)
+{
+  g_return_val_if_fail (AUTOAR_IS_CREATE (arcreate), NULL);
+  return arcreate->priv->source;
+}
+
+char*
+autoar_create_get_output (AutoarCreate *arcreate)
+{
+  g_return_val_if_fail (AUTOAR_IS_CREATE (arcreate), NULL);
+  return arcreate->priv->output;
+}
+
+guint64
+autoar_create_get_completed_size (AutoarCreate *arcreate)
+{
+  g_return_val_if_fail (AUTOAR_IS_CREATE (arcreate), 0);
+  return arcreate->priv->completed_size;
+}
+
+guint
+autoar_create_get_files (AutoarCreate *arcreate)
+{
+  g_return_val_if_fail (AUTOAR_IS_CREATE (arcreate), 0);
+  return arcreate->priv->files;
+}
+
+guint
+autoar_create_get_completed_files (AutoarCreate *arcreate)
+{
+  g_return_val_if_fail (AUTOAR_IS_CREATE (arcreate), 0);
+  return arcreate->priv->completed_files;
+}
+
+void
+autoar_create_set_completed_size (AutoarCreate *arcreate,
+                                  guint64 completed_size)
+{
+  g_return_if_fail (AUTOAR_IS_CREATE (arcreate));
+  g_return_if_fail (completed_size <= arcreate->priv->completed_size);
+  arcreate->priv->completed_size = completed_size;
+}
+
+void
+autoar_create_set_files (AutoarCreate *arcreate,
+                         guint files)
+{
+  g_return_if_fail (AUTOAR_IS_CREATE (arcreate));
+  arcreate->priv->files = files;
+}
+
+void
+autoar_create_set_completed_files (AutoarCreate *arcreate,
+                                   guint completed_files)
+{
+  g_return_if_fail (AUTOAR_IS_CREATE (arcreate));
+  g_return_if_fail (completed_files <= arcreate->priv->completed_files);
+  arcreate->priv->completed_files = completed_files;
+}
+
+static void
+autoar_create_dispose (GObject *object)
+{
+  AutoarCreate *arcreate;
+  arcreate = AUTOAR_CREATE (object);
+
+  g_debug ("AutoarCreate: dispose");
+
+  g_clear_object (&(arcreate->priv->arpref));
+
+  G_OBJECT_CLASS (autoar_create_parent_class)->dispose (object);
+}
+
+static void
+autoar_create_finalize (GObject *object)
+{
+  AutoarCreate *arcreate;
+  AutoarCreatePrivate *priv;
+
+  arcreate = AUTOAR_CREATE (object);
+  priv = arcreate->priv;
+
+  g_debug ("AutoarCreate: finalize");
+
+  g_strfreev (priv->source);
+  priv->source = NULL;
+
+  g_free (priv->output);
+  priv->output = NULL;
+
+  if (priv->ostream != NULL) {
+    if (!g_output_stream_is_closed (priv->ostream)) {
+      g_output_stream_close (priv->ostream, NULL, NULL);
+    }
+    g_object_unref (priv->ostream);
+  }
+
+  g_free (priv->buffer);
+  priv->buffer = NULL;
+
+  if (priv->error != NULL) {
+    g_error_free (priv->error);
+    priv->error = NULL;
+  }
+
+  G_OBJECT_CLASS (autoar_create_parent_class)->finalize (object);
+}
+
+static void
+autoar_create_class_init (AutoarCreateClass *klass)
+{
+  GObjectClass *object_class;
+  GType type;
+  GPtrArray *tmparr;
+
+  object_class = G_OBJECT_CLASS (klass);
+  type = G_TYPE_FROM_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (AutoarCreatePrivate));
+
+  autoar_create_quark = g_quark_from_static_string ("autoar-create");
+
+  object_class->get_property = autoar_create_get_property;
+  object_class->set_property = autoar_create_set_property;
+  object_class->dispose = autoar_create_dispose;
+  object_class->finalize = autoar_create_finalize;
+
+  tmparr = g_ptr_array_new ();
+  g_ptr_array_add (tmparr, NULL);
+
+  g_object_class_install_property (object_class, PROP_SOURCE,
+                                   g_param_spec_variant ("source",
+                                                         "Source archive",
+                                                         "The source files and directories to be compressed",
+                                                         G_VARIANT_TYPE_STRING_ARRAY,
+                                                         g_variant_new_strv ((const char* const*)tmparr->pdata, -1),
+                                                         G_PARAM_READWRITE |
+                                                         G_PARAM_CONSTRUCT_ONLY |
+                                                         G_PARAM_STATIC_NAME |
+                                                         G_PARAM_STATIC_NICK |
+                                                         G_PARAM_STATIC_BLURB));
+
+  g_object_class_install_property (object_class, PROP_OUTPUT,
+                                   g_param_spec_string ("output",
+                                                        "Output directory",
+                                                        "Output directory of created archive",
+                                                        NULL,
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY |
+                                                        G_PARAM_STATIC_NAME |
+                                                        G_PARAM_STATIC_NICK |
+                                                        G_PARAM_STATIC_BLURB));
+
+  g_object_class_install_property (object_class, PROP_COMPLETED_SIZE,
+                                   g_param_spec_uint64 ("completed-size",
+                                                        "Read file size",
+                                                        "Bytes written to the archive",
+                                                        0, G_MAXUINT64, 0,
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_STATIC_NAME |
+                                                        G_PARAM_STATIC_NICK |
+                                                        G_PARAM_STATIC_BLURB));
+
+  g_object_class_install_property (object_class, PROP_FILES,
+                                   g_param_spec_uint ("files",
+                                                      "Files",
+                                                      "Number of files to be compressed",
+                                                      0, G_MAXUINT32, 0,
+                                                      G_PARAM_READWRITE |
+                                                      G_PARAM_STATIC_NAME |
+                                                      G_PARAM_STATIC_NICK |
+                                                      G_PARAM_STATIC_BLURB));
+
+  g_object_class_install_property (object_class, PROP_COMPLETED_FILES,
+                                   g_param_spec_uint ("completed-files",
+                                                      "Read files",
+                                                      "Number of files has been read",
+                                                      0, G_MAXUINT32, 0,
+                                                      G_PARAM_READWRITE |
+                                                      G_PARAM_STATIC_NAME |
+                                                      G_PARAM_STATIC_NICK |
+                                                      G_PARAM_STATIC_BLURB));
+
+  autoar_create_signals[DECIDE_DEST] =
+    g_signal_new ("decide-dest",
+                  type,
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (AutoarCreateClass, decide_dest),
+                  NULL, NULL,
+                  g_cclosure_marshal_generic,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_FILE);
+
+  autoar_create_signals[PROGRESS] =
+    g_signal_new ("progress",
+                  type,
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (AutoarCreateClass, progress),
+                  NULL, NULL,
+                  g_cclosure_marshal_generic,
+                  G_TYPE_NONE,
+                  2,
+                  G_TYPE_UINT64,
+                  G_TYPE_UINT);
+
+  autoar_create_signals[COMPLETED] =
+    g_signal_new ("completed",
+                  type,
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (AutoarCreateClass, completed),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE,
+                  0);
+
+  autoar_create_signals[ERROR] =
+    g_signal_new ("error",
+                  type,
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (AutoarCreateClass, error),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__POINTER,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_POINTER);
+
+  g_ptr_array_unref (tmparr);
+}
+
+static void
+autoar_create_init (AutoarCreate *arcreate)
+{
+  AutoarCreatePrivate *priv;
+
+  priv = AUTOAR_CREATE_GET_PRIVATE (arcreate);
+  arcreate->priv = priv;
+
+  priv->source = NULL;
+  priv->output = NULL;
+
+  priv->completed_size = 0;
+
+  priv->files = 0;
+  priv->completed_files = 0;
+
+  priv->arpref = NULL;
+
+  priv->ostream = NULL;
+  priv->buffer_size = BUFFER_SIZE;
+  priv->buffer = g_new (char, priv->buffer_size);
+  priv->error = NULL;
+}
+
+AutoarCreate*
+autoar_create_new (const char **source,
+                   const char  *output,
+                   AutoarPref  *arpref)
+{
+  AutoarCreate* arcreate;
+
+  g_return_val_if_fail (source != NULL, NULL);
+  g_return_val_if_fail (output != NULL, NULL);
+
+  arcreate = g_object_new (AUTOAR_TYPE_CREATE,
+                           "source", source,
+                           "output", output,
+                           NULL);
+  arcreate->priv->arpref = g_object_ref (arpref);
+
+  return arcreate;
+}
diff --git a/autoar-create.h b/autoar-create.h
new file mode 100644
index 0000000..682a188
--- /dev/null
+++ b/autoar-create.h
@@ -0,0 +1,92 @@
+/* vim: set sw=2 ts=2 sts=2 et: */
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * autoar-create.h
+ * Automatically create archives in some GNOME programs
+ *
+ * Copyright (C) 2013  Ting-Wei Lan
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+#ifndef AUTOAR_CREATE_H
+#define AUTOAR_CREATE_H
+
+#include <glib-object.h>
+#include <gio/gio.h>
+
+#include "autoar-pref.h"
+
+G_BEGIN_DECLS
+
+#define AUTOAR_TYPE_CREATE              autoar_create_get_type ()
+#define AUTOAR_CREATE(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), AUTOAR_TYPE_CREATE, AutoarCreate))
+#define AUTOAR_CREATE_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), AUTOAR_TYPE_CREATE, AutoarCreateClass))
+#define AUTOAR_IS_CREATE(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AUTOAR_TYPE_CREATE))
+#define AUTOAR_IS_CREATE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), AUTOAR_TYPE_CREATE))
+#define AUTOAR_CREATE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), AUTOAR_TYPE_CREATE, AutoarCreateClass))
+
+typedef struct _AutoarCreate AutoarCreate;
+typedef struct _AutoarCreateClass AutoarCreateClass;
+typedef struct _AutoarCreatePrivate AutoarCreatePrivate;
+
+struct _AutoarCreate
+{
+  GObject parent;
+
+  AutoarCreatePrivate *priv;
+};
+
+struct _AutoarCreateClass
+{
+  GObjectClass parent_class;
+
+  void (* decide_dest)(AutoarCreate *arcreate,
+                       GFile *destination);
+  void (* progress)   (AutoarCreate *arcreate,
+                       guint64 completed_size,
+                       guint completed_files);
+  void (* completed)  (AutoarCreate *arcreate);
+  void (* error)      (AutoarCreate *arcreate,
+                       GError *error);
+};
+
+GType           autoar_create_get_type            (void) G_GNUC_CONST;
+
+AutoarCreate   *autoar_create_new                 (const char **source,
+                                                   const char  *output,
+                                                   AutoarPref  *arpref);
+
+void            autoar_create_start               (AutoarCreate *arcreate);
+void            autoar_create_start_async         (AutoarCreate *arcreate);
+
+char          **autoar_create_get_source          (AutoarCreate *arcreate);
+char           *autoar_create_get_output          (AutoarCreate *arcreate);
+guint64         autoar_create_get_completed_size  (AutoarCreate *arcreate);
+guint           autoar_create_get_files           (AutoarCreate *arcreate);
+guint           autoar_create_get_completed_files (AutoarCreate *arcreate);
+
+void            autoar_create_set_completed_size  (AutoarCreate *arcreate,
+                                                   guint64 completed_size);
+void            autoar_create_set_files           (AutoarCreate *arcreate,
+                                                   guint files);
+void            autoar_create_set_completed_files (AutoarCreate *arcreate,
+                                                   guint completed_files);
+
+G_END_DECLS
+
+#endif /* AUTOAR_CREATE_H */