Merge tag 'upstream/0.23.5'

Upstream version 0.23.5

1 files changed, 1290 insertions, 0 deletions

diff --git a/src/CommandManager.c b/src/CommandManager.c
new file mode 100644
index 0000000..60cb438
--- /dev/null
+++ b/src/CommandManager.c
@@ -0,0 +1,1290 @@
+/* CommandManager.c generated by valac 0.32.1, the Vala compiler
+ * generated from CommandManager.vala, do not modify */
+
+/* Copyright 2016 Software Freedom Conservancy Inc.
+ *
+ * This software is licensed under the GNU LGPL (version 2.1 or later).
+ * See the COPYING file in this distribution.
+ */
+
+#include <glib.h>
+#include <glib-object.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gee.h>
+#include <gobject/gvaluecollector.h>
+
+
+#define TYPE_COMMAND_DESCRIPTION (command_description_get_type ())
+#define COMMAND_DESCRIPTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_COMMAND_DESCRIPTION, CommandDescription))
+#define IS_COMMAND_DESCRIPTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_COMMAND_DESCRIPTION))
+#define COMMAND_DESCRIPTION_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_COMMAND_DESCRIPTION, CommandDescriptionIface))
+
+typedef struct _CommandDescription CommandDescription;
+typedef struct _CommandDescriptionIface CommandDescriptionIface;
+
+#define TYPE_COMMAND (command_get_type ())
+#define COMMAND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_COMMAND, Command))
+#define COMMAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_COMMAND, CommandClass))
+#define IS_COMMAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_COMMAND))
+#define IS_COMMAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_COMMAND))
+#define COMMAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_COMMAND, CommandClass))
+
+typedef struct _Command Command;
+typedef struct _CommandClass CommandClass;
+typedef struct _CommandPrivate CommandPrivate;
+
+#define TYPE_COMMAND_MANAGER (command_manager_get_type ())
+#define COMMAND_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_COMMAND_MANAGER, CommandManager))
+#define COMMAND_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_COMMAND_MANAGER, CommandManagerClass))
+#define IS_COMMAND_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_COMMAND_MANAGER))
+#define IS_COMMAND_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_COMMAND_MANAGER))
+#define COMMAND_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_COMMAND_MANAGER, CommandManagerClass))
+
+typedef struct _CommandManager CommandManager;
+typedef struct _CommandManagerClass CommandManagerClass;
+#define _g_free0(var) (var = (g_free (var), NULL))
+typedef struct _CommandManagerPrivate CommandManagerPrivate;
+#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+typedef struct _ParamSpecCommandManager ParamSpecCommandManager;
+#define _vala_assert(expr, msg) if G_LIKELY (expr) ; else g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);
+#define _vala_return_if_fail(expr, msg) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return; }
+#define _vala_return_val_if_fail(expr, msg, val) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return val; }
+#define _vala_warn_if_fail(expr, msg) if G_LIKELY (expr) ; else g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);
+
+struct _CommandDescriptionIface {
+	GTypeInterface parent_iface;
+	gchar* (*get_name) (CommandDescription* self);
+	gchar* (*get_explanation) (CommandDescription* self);
+};
+
+struct _Command {
+	GObject parent_instance;
+	CommandPrivate * priv;
+};
+
+struct _CommandClass {
+	GObjectClass parent_class;
+	void (*prepare) (Command* self);
+	void (*execute) (Command* self);
+	void (*undo) (Command* self);
+	void (*redo) (Command* self);
+	gboolean (*compress) (Command* self, Command* command);
+	gchar* (*get_name) (Command* self);
+	gchar* (*get_explanation) (Command* self);
+};
+
+struct _CommandPrivate {
+	gchar* name;
+	gchar* explanation;
+	CommandManager* manager;
+};
+
+struct _CommandManager {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	CommandManagerPrivate * priv;
+};
+
+struct _CommandManagerClass {
+	GTypeClass parent_class;
+	void (*finalize) (CommandManager *self);
+};
+
+struct _CommandManagerPrivate {
+	gint depth;
+	GeeArrayList* undo_stack;
+	GeeArrayList* redo_stack;
+};
+
+struct _ParamSpecCommandManager {
+	GParamSpec parent_instance;
+};
+
+
+static gpointer command_parent_class = NULL;
+static CommandDescriptionIface* command_command_description_parent_iface = NULL;
+static gpointer command_manager_parent_class = NULL;
+
+GType command_description_get_type (void) G_GNUC_CONST;
+gchar* command_description_get_name (CommandDescription* self);
+gchar* command_description_get_explanation (CommandDescription* self);
+GType command_get_type (void) G_GNUC_CONST;
+gpointer command_manager_ref (gpointer instance);
+void command_manager_unref (gpointer instance);
+GParamSpec* param_spec_command_manager (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_command_manager (GValue* value, gpointer v_object);
+void value_take_command_manager (GValue* value, gpointer v_object);
+gpointer value_get_command_manager (const GValue* value);
+GType command_manager_get_type (void) G_GNUC_CONST;
+#define COMMAND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_COMMAND, CommandPrivate))
+enum  {
+	COMMAND_DUMMY_PROPERTY
+};
+Command* command_construct (GType object_type, const gchar* name, const gchar* explanation);
+void command_prepare (Command* self);
+static void command_real_prepare (Command* self);
+void command_execute (Command* self);
+static void command_real_execute (Command* self);
+void command_undo (Command* self);
+static void command_real_undo (Command* self);
+void command_redo (Command* self);
+static void command_real_redo (Command* self);
+gboolean command_compress (Command* self, Command* command);
+static gboolean command_real_compress (Command* self, Command* command);
+gchar* command_get_name (Command* self);
+static gchar* command_real_get_name (Command* self);
+gchar* command_get_explanation (Command* self);
+static gchar* command_real_get_explanation (Command* self);
+CommandManager* command_get_command_manager (Command* self);
+void command_internal_set_command_manager (Command* self, CommandManager* manager);
+static void command_finalize (GObject* obj);
+#define COMMAND_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_COMMAND_MANAGER, CommandManagerPrivate))
+enum  {
+	COMMAND_MANAGER_DUMMY_PROPERTY
+};
+#define COMMAND_MANAGER_DEFAULT_DEPTH 20
+CommandManager* command_manager_new (gint depth);
+CommandManager* command_manager_construct (GType object_type, gint depth);
+void command_manager_reset (CommandManager* self);
+void command_manager_execute (CommandManager* self, Command* command);
+static Command* command_manager_top (CommandManager* self, GeeArrayList* stack);
+static void command_manager_push (CommandManager* self, GeeArrayList* stack, Command* command);
+gboolean command_manager_can_undo (CommandManager* self);
+gboolean command_manager_can_redo (CommandManager* self);
+CommandDescription* command_manager_get_undo_description (CommandManager* self);
+gboolean command_manager_undo (CommandManager* self);
+static Command* command_manager_pop (CommandManager* self, GeeArrayList* stack);
+CommandDescription* command_manager_get_redo_description (CommandManager* self);
+gboolean command_manager_redo (CommandManager* self);
+static void g_cclosure_user_marshal_VOID__BOOLEAN_BOOLEAN (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data);
+static void command_manager_finalize (CommandManager* obj);
+
+
+gchar* command_description_get_name (CommandDescription* self) {
+#line 8 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_DESCRIPTION (self), NULL);
+#line 8 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return COMMAND_DESCRIPTION_GET_INTERFACE (self)->get_name (self);
+#line 170 "CommandManager.c"
+}
+
+
+gchar* command_description_get_explanation (CommandDescription* self) {
+#line 10 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_DESCRIPTION (self), NULL);
+#line 10 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return COMMAND_DESCRIPTION_GET_INTERFACE (self)->get_explanation (self);
+#line 179 "CommandManager.c"
+}
+
+
+static void command_description_base_init (CommandDescriptionIface * iface) {
+#line 7 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	static gboolean initialized = FALSE;
+#line 7 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (!initialized) {
+#line 7 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		initialized = TRUE;
+#line 190 "CommandManager.c"
+	}
+}
+
+
+GType command_description_get_type (void) {
+	static volatile gsize command_description_type_id__volatile = 0;
+	if (g_once_init_enter (&command_description_type_id__volatile)) {
+		static const GTypeInfo g_define_type_info = { sizeof (CommandDescriptionIface), (GBaseInitFunc) command_description_base_init, (GBaseFinalizeFunc) NULL, (GClassInitFunc) NULL, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
+		GType command_description_type_id;
+		command_description_type_id = g_type_register_static (G_TYPE_INTERFACE, "CommandDescription", &g_define_type_info, 0);
+		g_type_interface_add_prerequisite (command_description_type_id, G_TYPE_OBJECT);
+		g_once_init_leave (&command_description_type_id__volatile, command_description_type_id);
+	}
+	return command_description_type_id__volatile;
+}
+
+
+Command* command_construct (GType object_type, const gchar* name, const gchar* explanation) {
+	Command * self = NULL;
+	const gchar* _tmp0_ = NULL;
+	gchar* _tmp1_ = NULL;
+	const gchar* _tmp2_ = NULL;
+	gchar* _tmp3_ = NULL;
+#line 32 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (name != NULL, NULL);
+#line 32 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (explanation != NULL, NULL);
+#line 32 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self = (Command*) g_object_new (object_type, NULL);
+#line 33 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = name;
+#line 33 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = g_strdup (_tmp0_);
+#line 33 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_free0 (self->priv->name);
+#line 33 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->name = _tmp1_;
+#line 34 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = explanation;
+#line 34 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = g_strdup (_tmp2_);
+#line 34 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_free0 (self->priv->explanation);
+#line 34 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->explanation = _tmp3_;
+#line 32 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return self;
+#line 238 "CommandManager.c"
+}
+
+
+static void command_real_prepare (Command* self) {
+}
+
+
+void command_prepare (Command* self) {
+#line 43 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (self));
+#line 43 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	COMMAND_GET_CLASS (self)->prepare (self);
+#line 251 "CommandManager.c"
+}
+
+
+static void command_real_execute (Command* self) {
+#line 46 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_critical ("Type `%s' does not implement abstract method `command_execute'", g_type_name (G_TYPE_FROM_INSTANCE (self)));
+#line 46 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return;
+#line 260 "CommandManager.c"
+}
+
+
+void command_execute (Command* self) {
+#line 46 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (self));
+#line 46 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	COMMAND_GET_CLASS (self)->execute (self);
+#line 269 "CommandManager.c"
+}
+
+
+static void command_real_undo (Command* self) {
+#line 48 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_critical ("Type `%s' does not implement abstract method `command_undo'", g_type_name (G_TYPE_FROM_INSTANCE (self)));
+#line 48 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return;
+#line 278 "CommandManager.c"
+}
+
+
+void command_undo (Command* self) {
+#line 48 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (self));
+#line 48 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	COMMAND_GET_CLASS (self)->undo (self);
+#line 287 "CommandManager.c"
+}
+
+
+static void command_real_redo (Command* self) {
+#line 51 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_execute (self);
+#line 294 "CommandManager.c"
+}
+
+
+void command_redo (Command* self) {
+#line 50 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (self));
+#line 50 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	COMMAND_GET_CLASS (self)->redo (self);
+#line 303 "CommandManager.c"
+}
+
+
+static gboolean command_real_compress (Command* self, Command* command) {
+	gboolean result = FALSE;
+#line 56 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND (command), FALSE);
+#line 57 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = FALSE;
+#line 57 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 315 "CommandManager.c"
+}
+
+
+gboolean command_compress (Command* self, Command* command) {
+#line 56 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND (self), FALSE);
+#line 56 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return COMMAND_GET_CLASS (self)->compress (self, command);
+#line 324 "CommandManager.c"
+}
+
+
+static gchar* command_real_get_name (Command* self) {
+	gchar* result = NULL;
+	const gchar* _tmp0_ = NULL;
+	gchar* _tmp1_ = NULL;
+#line 61 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->name;
+#line 61 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = g_strdup (_tmp0_);
+#line 61 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp1_;
+#line 61 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 340 "CommandManager.c"
+}
+
+
+gchar* command_get_name (Command* self) {
+#line 60 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND (self), NULL);
+#line 60 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return COMMAND_GET_CLASS (self)->get_name (self);
+#line 349 "CommandManager.c"
+}
+
+
+static gchar* command_real_get_explanation (Command* self) {
+	gchar* result = NULL;
+	const gchar* _tmp0_ = NULL;
+	gchar* _tmp1_ = NULL;
+#line 65 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->explanation;
+#line 65 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = g_strdup (_tmp0_);
+#line 65 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp1_;
+#line 65 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 365 "CommandManager.c"
+}
+
+
+gchar* command_get_explanation (Command* self) {
+#line 64 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND (self), NULL);
+#line 64 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return COMMAND_GET_CLASS (self)->get_explanation (self);
+#line 374 "CommandManager.c"
+}
+
+
+static gpointer _command_manager_ref0 (gpointer self) {
+#line 69 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return self ? command_manager_ref (self) : NULL;
+#line 381 "CommandManager.c"
+}
+
+
+CommandManager* command_get_command_manager (Command* self) {
+	CommandManager* result = NULL;
+	CommandManager* _tmp0_ = NULL;
+	CommandManager* _tmp1_ = NULL;
+#line 68 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND (self), NULL);
+#line 69 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->manager;
+#line 69 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = _command_manager_ref0 (_tmp0_);
+#line 69 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp1_;
+#line 69 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 399 "CommandManager.c"
+}
+
+
+void command_internal_set_command_manager (Command* self, CommandManager* manager) {
+	CommandManager* _tmp0_ = NULL;
+	CommandManager* _tmp1_ = NULL;
+#line 73 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (self));
+#line 73 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND_MANAGER (manager));
+#line 74 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->manager;
+#line 74 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_vala_assert (_tmp0_ == NULL, "this.manager == null");
+#line 76 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = manager;
+#line 76 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->manager = _tmp1_;
+#line 418 "CommandManager.c"
+}
+
+
+static void command_class_init (CommandClass * klass) {
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_parent_class = g_type_class_peek_parent (klass);
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_type_class_add_private (klass, sizeof (CommandPrivate));
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->prepare = command_real_prepare;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->execute = command_real_execute;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->undo = command_real_undo;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->redo = command_real_redo;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->compress = command_real_compress;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->get_name = command_real_get_name;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandClass *) klass)->get_explanation = command_real_get_explanation;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	G_OBJECT_CLASS (klass)->finalize = command_finalize;
+#line 443 "CommandManager.c"
+}
+
+
+static void command_command_description_interface_init (CommandDescriptionIface * iface) {
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_command_description_parent_iface = g_type_interface_peek_parent (iface);
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	iface->get_name = (gchar* (*)(CommandDescription*)) command_get_name;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	iface->get_explanation = (gchar* (*)(CommandDescription*)) command_get_explanation;
+#line 454 "CommandManager.c"
+}
+
+
+static void command_instance_init (Command * self) {
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv = COMMAND_GET_PRIVATE (self);
+#line 30 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->manager = NULL;
+#line 463 "CommandManager.c"
+}
+
+
+static void command_finalize (GObject* obj) {
+	Command * self;
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_COMMAND, Command);
+#line 28 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_free0 (self->priv->name);
+#line 29 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_free0 (self->priv->explanation);
+#line 27 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	G_OBJECT_CLASS (command_parent_class)->finalize (obj);
+#line 477 "CommandManager.c"
+}
+
+
+GType command_get_type (void) {
+	static volatile gsize command_type_id__volatile = 0;
+	if (g_once_init_enter (&command_type_id__volatile)) {
+		static const GTypeInfo g_define_type_info = { sizeof (CommandClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) command_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Command), 0, (GInstanceInitFunc) command_instance_init, NULL };
+		static const GInterfaceInfo command_description_info = { (GInterfaceInitFunc) command_command_description_interface_init, (GInterfaceFinalizeFunc) NULL, NULL};
+		GType command_type_id;
+		command_type_id = g_type_register_static (G_TYPE_OBJECT, "Command", &g_define_type_info, G_TYPE_FLAG_ABSTRACT);
+		g_type_add_interface_static (command_type_id, TYPE_COMMAND_DESCRIPTION, &command_description_info);
+		g_once_init_leave (&command_type_id__volatile, command_type_id);
+	}
+	return command_type_id__volatile;
+}
+
+
+CommandManager* command_manager_construct (GType object_type, gint depth) {
+	CommandManager* self = NULL;
+	gint _tmp0_ = 0;
+	gint _tmp1_ = 0;
+#line 89 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self = (CommandManager*) g_type_create_instance (object_type);
+#line 90 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = depth;
+#line 90 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_vala_assert (_tmp0_ > 0, "depth > 0");
+#line 92 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = depth;
+#line 92 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->depth = _tmp1_;
+#line 89 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return self;
+#line 511 "CommandManager.c"
+}
+
+
+CommandManager* command_manager_new (gint depth) {
+#line 89 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return command_manager_construct (TYPE_COMMAND_MANAGER, depth);
+#line 518 "CommandManager.c"
+}
+
+
+void command_manager_reset (CommandManager* self) {
+	GeeArrayList* _tmp0_ = NULL;
+	GeeArrayList* _tmp1_ = NULL;
+#line 95 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND_MANAGER (self));
+#line 96 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->undo_stack;
+#line 96 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	gee_abstract_collection_clear (G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection));
+#line 97 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = self->priv->redo_stack;
+#line 97 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	gee_abstract_collection_clear (G_TYPE_CHECK_INSTANCE_CAST (_tmp1_, GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection));
+#line 99 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_emit_by_name (self, "altered", FALSE, FALSE);
+#line 537 "CommandManager.c"
+}
+
+
+void command_manager_execute (CommandManager* self, Command* command) {
+	Command* _tmp0_ = NULL;
+	GeeArrayList* _tmp1_ = NULL;
+	Command* top_command = NULL;
+	GeeArrayList* _tmp2_ = NULL;
+	Command* _tmp3_ = NULL;
+	Command* _tmp4_ = NULL;
+	GeeArrayList* _tmp8_ = NULL;
+	Command* _tmp9_ = NULL;
+	Command* _tmp10_ = NULL;
+	Command* _tmp11_ = NULL;
+	gboolean _tmp12_ = FALSE;
+	gboolean _tmp13_ = FALSE;
+#line 102 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND_MANAGER (self));
+#line 102 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (command));
+#line 104 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = command;
+#line 104 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_internal_set_command_manager (_tmp0_, self);
+#line 107 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = self->priv->redo_stack;
+#line 107 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	gee_abstract_collection_clear (G_TYPE_CHECK_INSTANCE_CAST (_tmp1_, GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection));
+#line 110 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = self->priv->undo_stack;
+#line 110 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = command_manager_top (self, _tmp2_);
+#line 110 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	top_command = _tmp3_;
+#line 111 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp4_ = top_command;
+#line 111 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (_tmp4_ != NULL) {
+#line 576 "CommandManager.c"
+		Command* _tmp5_ = NULL;
+		Command* _tmp6_ = NULL;
+		gboolean _tmp7_ = FALSE;
+#line 112 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp5_ = top_command;
+#line 112 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp6_ = command;
+#line 112 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp7_ = command_compress (_tmp5_, _tmp6_);
+#line 112 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		if (_tmp7_) {
+#line 113 "/home/jens/Source/shotwell/src/CommandManager.vala"
+			_g_object_unref0 (top_command);
+#line 113 "/home/jens/Source/shotwell/src/CommandManager.vala"
+			return;
+#line 592 "CommandManager.c"
+		}
+	}
+#line 117 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp8_ = self->priv->undo_stack;
+#line 117 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp9_ = command;
+#line 117 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_manager_push (self, _tmp8_, _tmp9_);
+#line 119 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp10_ = command;
+#line 119 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_prepare (_tmp10_);
+#line 120 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp11_ = command;
+#line 120 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_execute (_tmp11_);
+#line 123 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp12_ = command_manager_can_undo (self);
+#line 123 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp13_ = command_manager_can_redo (self);
+#line 123 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_emit_by_name (self, "altered", _tmp12_, _tmp13_);
+#line 102 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_object_unref0 (top_command);
+#line 617 "CommandManager.c"
+}
+
+
+gboolean command_manager_can_undo (CommandManager* self) {
+	gboolean result = FALSE;
+	GeeArrayList* _tmp0_ = NULL;
+	gint _tmp1_ = 0;
+	gint _tmp2_ = 0;
+#line 126 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), FALSE);
+#line 127 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->undo_stack;
+#line 127 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 127 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = _tmp1_;
+#line 127 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp2_ > 0;
+#line 127 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 638 "CommandManager.c"
+}
+
+
+CommandDescription* command_manager_get_undo_description (CommandManager* self) {
+	CommandDescription* result = NULL;
+	GeeArrayList* _tmp0_ = NULL;
+	Command* _tmp1_ = NULL;
+#line 130 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), NULL);
+#line 131 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->undo_stack;
+#line 131 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = command_manager_top (self, _tmp0_);
+#line 131 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = G_TYPE_CHECK_INSTANCE_CAST (_tmp1_, TYPE_COMMAND_DESCRIPTION, CommandDescription);
+#line 131 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 656 "CommandManager.c"
+}
+
+
+gboolean command_manager_undo (CommandManager* self) {
+	gboolean result = FALSE;
+	Command* command = NULL;
+	GeeArrayList* _tmp0_ = NULL;
+	Command* _tmp1_ = NULL;
+	Command* _tmp2_ = NULL;
+	GeeArrayList* _tmp3_ = NULL;
+	Command* _tmp4_ = NULL;
+	Command* _tmp5_ = NULL;
+	Command* _tmp6_ = NULL;
+	gboolean _tmp7_ = FALSE;
+	gboolean _tmp8_ = FALSE;
+#line 134 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), FALSE);
+#line 135 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->undo_stack;
+#line 135 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = command_manager_pop (self, _tmp0_);
+#line 135 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command = _tmp1_;
+#line 136 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = command;
+#line 136 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (_tmp2_ == NULL) {
+#line 137 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		result = FALSE;
+#line 137 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_g_object_unref0 (command);
+#line 137 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		return result;
+#line 690 "CommandManager.c"
+	}
+#line 140 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = self->priv->redo_stack;
+#line 140 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp4_ = command;
+#line 140 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_manager_push (self, _tmp3_, _tmp4_);
+#line 143 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp5_ = command;
+#line 143 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_prepare (_tmp5_);
+#line 144 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp6_ = command;
+#line 144 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_undo (_tmp6_);
+#line 147 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp7_ = command_manager_can_undo (self);
+#line 147 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp8_ = command_manager_can_redo (self);
+#line 147 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_emit_by_name (self, "altered", _tmp7_, _tmp8_);
+#line 149 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = TRUE;
+#line 149 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_object_unref0 (command);
+#line 149 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 718 "CommandManager.c"
+}
+
+
+gboolean command_manager_can_redo (CommandManager* self) {
+	gboolean result = FALSE;
+	GeeArrayList* _tmp0_ = NULL;
+	gint _tmp1_ = 0;
+	gint _tmp2_ = 0;
+#line 152 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), FALSE);
+#line 153 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->redo_stack;
+#line 153 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 153 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = _tmp1_;
+#line 153 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp2_ > 0;
+#line 153 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 739 "CommandManager.c"
+}
+
+
+CommandDescription* command_manager_get_redo_description (CommandManager* self) {
+	CommandDescription* result = NULL;
+	GeeArrayList* _tmp0_ = NULL;
+	Command* _tmp1_ = NULL;
+#line 156 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), NULL);
+#line 157 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->redo_stack;
+#line 157 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = command_manager_top (self, _tmp0_);
+#line 157 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = G_TYPE_CHECK_INSTANCE_CAST (_tmp1_, TYPE_COMMAND_DESCRIPTION, CommandDescription);
+#line 157 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 757 "CommandManager.c"
+}
+
+
+gboolean command_manager_redo (CommandManager* self) {
+	gboolean result = FALSE;
+	Command* command = NULL;
+	GeeArrayList* _tmp0_ = NULL;
+	Command* _tmp1_ = NULL;
+	Command* _tmp2_ = NULL;
+	GeeArrayList* _tmp3_ = NULL;
+	Command* _tmp4_ = NULL;
+	Command* _tmp5_ = NULL;
+	Command* _tmp6_ = NULL;
+	gboolean _tmp7_ = FALSE;
+	gboolean _tmp8_ = FALSE;
+#line 160 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), FALSE);
+#line 161 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = self->priv->redo_stack;
+#line 161 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = command_manager_pop (self, _tmp0_);
+#line 161 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command = _tmp1_;
+#line 162 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = command;
+#line 162 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (_tmp2_ == NULL) {
+#line 163 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		result = FALSE;
+#line 163 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_g_object_unref0 (command);
+#line 163 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		return result;
+#line 791 "CommandManager.c"
+	}
+#line 166 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = self->priv->undo_stack;
+#line 166 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp4_ = command;
+#line 166 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_manager_push (self, _tmp3_, _tmp4_);
+#line 169 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp5_ = command;
+#line 169 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_prepare (_tmp5_);
+#line 170 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp6_ = command;
+#line 170 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_redo (_tmp6_);
+#line 173 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp7_ = command_manager_can_undo (self);
+#line 173 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp8_ = command_manager_can_redo (self);
+#line 173 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_emit_by_name (self, "altered", _tmp7_, _tmp8_);
+#line 175 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = TRUE;
+#line 175 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_object_unref0 (command);
+#line 175 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 819 "CommandManager.c"
+}
+
+
+static Command* command_manager_top (CommandManager* self, GeeArrayList* stack) {
+	Command* result = NULL;
+	Command* _tmp0_ = NULL;
+	GeeArrayList* _tmp1_ = NULL;
+	gint _tmp2_ = 0;
+	gint _tmp3_ = 0;
+#line 178 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), NULL);
+#line 178 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (GEE_IS_ARRAY_LIST (stack), NULL);
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = stack;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp1_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = _tmp2_;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (_tmp3_ > 0) {
+#line 841 "CommandManager.c"
+		GeeArrayList* _tmp4_ = NULL;
+		GeeArrayList* _tmp5_ = NULL;
+		gint _tmp6_ = 0;
+		gint _tmp7_ = 0;
+		gpointer _tmp8_ = NULL;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp4_ = stack;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp5_ = stack;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp6_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp5_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp7_ = _tmp6_;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp8_ = gee_abstract_list_get (G_TYPE_CHECK_INSTANCE_CAST (_tmp4_, GEE_TYPE_ABSTRACT_LIST, GeeAbstractList), _tmp7_ - 1);
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_g_object_unref0 (_tmp0_);
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp0_ = (Command*) _tmp8_;
+#line 861 "CommandManager.c"
+	} else {
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_g_object_unref0 (_tmp0_);
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp0_ = NULL;
+#line 867 "CommandManager.c"
+	}
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = _tmp0_;
+#line 179 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 873 "CommandManager.c"
+}
+
+
+static void command_manager_push (CommandManager* self, GeeArrayList* stack, Command* command) {
+	GeeArrayList* _tmp0_ = NULL;
+	Command* _tmp1_ = NULL;
+#line 182 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND_MANAGER (self));
+#line 182 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (GEE_IS_ARRAY_LIST (stack));
+#line 182 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (IS_COMMAND (command));
+#line 183 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = stack;
+#line 183 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = command;
+#line 183 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	gee_abstract_collection_add (G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection), _tmp1_);
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	while (TRUE) {
+#line 894 "CommandManager.c"
+		GeeArrayList* _tmp2_ = NULL;
+		gint _tmp3_ = 0;
+		gint _tmp4_ = 0;
+		gint _tmp5_ = 0;
+		GeeArrayList* _tmp6_ = NULL;
+		gpointer _tmp7_ = NULL;
+		Command* _tmp8_ = NULL;
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp2_ = stack;
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp3_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp2_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp4_ = _tmp3_;
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp5_ = self->priv->depth;
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		if (!(_tmp4_ >= _tmp5_)) {
+#line 186 "/home/jens/Source/shotwell/src/CommandManager.vala"
+			break;
+#line 914 "CommandManager.c"
+		}
+#line 187 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp6_ = stack;
+#line 187 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp7_ = gee_abstract_list_remove_at (G_TYPE_CHECK_INSTANCE_CAST (_tmp6_, GEE_TYPE_ABSTRACT_LIST, GeeAbstractList), 0);
+#line 187 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_tmp8_ = (Command*) _tmp7_;
+#line 187 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		_g_object_unref0 (_tmp8_);
+#line 924 "CommandManager.c"
+	}
+}
+
+
+static Command* command_manager_pop (CommandManager* self, GeeArrayList* stack) {
+	Command* result = NULL;
+	GeeArrayList* _tmp0_ = NULL;
+	gint _tmp1_ = 0;
+	gint _tmp2_ = 0;
+	Command* command = NULL;
+	GeeArrayList* _tmp3_ = NULL;
+	GeeArrayList* _tmp4_ = NULL;
+	gint _tmp5_ = 0;
+	gint _tmp6_ = 0;
+	gpointer _tmp7_ = NULL;
+	gboolean removed = FALSE;
+	GeeArrayList* _tmp8_ = NULL;
+	Command* _tmp9_ = NULL;
+	gboolean _tmp10_ = FALSE;
+	gboolean _tmp11_ = FALSE;
+#line 190 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (IS_COMMAND_MANAGER (self), NULL);
+#line 190 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (GEE_IS_ARRAY_LIST (stack), NULL);
+#line 191 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = stack;
+#line 191 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 191 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp2_ = _tmp1_;
+#line 191 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (_tmp2_ <= 0) {
+#line 192 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		result = NULL;
+#line 192 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		return result;
+#line 961 "CommandManager.c"
+	}
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp3_ = stack;
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp4_ = stack;
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp5_ = gee_abstract_collection_get_size (G_TYPE_CHECK_INSTANCE_CAST (_tmp4_, GEE_TYPE_COLLECTION, GeeCollection));
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp6_ = _tmp5_;
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp7_ = gee_abstract_list_get (G_TYPE_CHECK_INSTANCE_CAST (_tmp3_, GEE_TYPE_ABSTRACT_LIST, GeeAbstractList), _tmp6_ - 1);
+#line 194 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command = (Command*) _tmp7_;
+#line 195 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp8_ = stack;
+#line 195 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp9_ = command;
+#line 195 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp10_ = gee_abstract_collection_remove (G_TYPE_CHECK_INSTANCE_CAST (_tmp8_, GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection), _tmp9_);
+#line 195 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	removed = _tmp10_;
+#line 196 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp11_ = removed;
+#line 196 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_vala_assert (_tmp11_, "removed");
+#line 198 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	result = command;
+#line 198 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return result;
+#line 991 "CommandManager.c"
+}
+
+
+static void g_cclosure_user_marshal_VOID__BOOLEAN_BOOLEAN (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data) {
+	typedef void (*GMarshalFunc_VOID__BOOLEAN_BOOLEAN) (gpointer data1, gboolean arg_1, gboolean arg_2, gpointer data2);
+	register GMarshalFunc_VOID__BOOLEAN_BOOLEAN callback;
+	register GCClosure * cc;
+	register gpointer data1;
+	register gpointer data2;
+	cc = (GCClosure *) closure;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (n_param_values == 3);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (G_CCLOSURE_SWAP_DATA (closure)) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		data1 = closure->data;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		data2 = param_values->data[0].v_pointer;
+#line 1010 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		data1 = param_values->data[0].v_pointer;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		data2 = closure->data;
+#line 1016 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	callback = (GMarshalFunc_VOID__BOOLEAN_BOOLEAN) (marshal_data ? marshal_data : cc->callback);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	callback (data1, g_value_get_boolean (param_values + 1), g_value_get_boolean (param_values + 2), data2);
+#line 1022 "CommandManager.c"
+}
+
+
+static void value_command_manager_init (GValue* value) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	value->data[0].v_pointer = NULL;
+#line 1029 "CommandManager.c"
+}
+
+
+static void value_command_manager_free_value (GValue* value) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (value->data[0].v_pointer) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		command_manager_unref (value->data[0].v_pointer);
+#line 1038 "CommandManager.c"
+	}
+}
+
+
+static void value_command_manager_copy_value (const GValue* src_value, GValue* dest_value) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (src_value->data[0].v_pointer) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		dest_value->data[0].v_pointer = command_manager_ref (src_value->data[0].v_pointer);
+#line 1048 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		dest_value->data[0].v_pointer = NULL;
+#line 1052 "CommandManager.c"
+	}
+}
+
+
+static gpointer value_command_manager_peek_pointer (const GValue* value) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return value->data[0].v_pointer;
+#line 1060 "CommandManager.c"
+}
+
+
+static gchar* value_command_manager_collect_value (GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (collect_values[0].v_pointer) {
+#line 1067 "CommandManager.c"
+		CommandManager* object;
+		object = collect_values[0].v_pointer;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		if (object->parent_instance.g_class == NULL) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+#line 1074 "CommandManager.c"
+		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+#line 1078 "CommandManager.c"
+		}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = command_manager_ref (object);
+#line 1082 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = NULL;
+#line 1086 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return NULL;
+#line 1090 "CommandManager.c"
+}
+
+
+static gchar* value_command_manager_lcopy_value (const GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	CommandManager** object_p;
+	object_p = collect_values[0].v_pointer;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (!object_p) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
+#line 1101 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (!value->data[0].v_pointer) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		*object_p = NULL;
+#line 1107 "CommandManager.c"
+	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		*object_p = value->data[0].v_pointer;
+#line 1111 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		*object_p = command_manager_ref (value->data[0].v_pointer);
+#line 1115 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return NULL;
+#line 1119 "CommandManager.c"
+}
+
+
+GParamSpec* param_spec_command_manager (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags) {
+	ParamSpecCommandManager* spec;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (g_type_is_a (object_type, TYPE_COMMAND_MANAGER), NULL);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	G_PARAM_SPEC (spec)->value_type = object_type;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return G_PARAM_SPEC (spec);
+#line 1133 "CommandManager.c"
+}
+
+
+gpointer value_get_command_manager (const GValue* value) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_COMMAND_MANAGER), NULL);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return value->data[0].v_pointer;
+#line 1142 "CommandManager.c"
+}
+
+
+void value_set_command_manager (GValue* value, gpointer v_object) {
+	CommandManager* old;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_COMMAND_MANAGER));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	old = value->data[0].v_pointer;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (v_object) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_COMMAND_MANAGER));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = v_object;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		command_manager_ref (value->data[0].v_pointer);
+#line 1162 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = NULL;
+#line 1166 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (old) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		command_manager_unref (old);
+#line 1172 "CommandManager.c"
+	}
+}
+
+
+void value_take_command_manager (GValue* value, gpointer v_object) {
+	CommandManager* old;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_COMMAND_MANAGER));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	old = value->data[0].v_pointer;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (v_object) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_COMMAND_MANAGER));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = v_object;
+#line 1191 "CommandManager.c"
+	} else {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		value->data[0].v_pointer = NULL;
+#line 1195 "CommandManager.c"
+	}
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (old) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		command_manager_unref (old);
+#line 1201 "CommandManager.c"
+	}
+}
+
+
+static void command_manager_class_init (CommandManagerClass * klass) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	command_manager_parent_class = g_type_class_peek_parent (klass);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	((CommandManagerClass *) klass)->finalize = command_manager_finalize;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_type_class_add_private (klass, sizeof (CommandManagerPrivate));
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_new ("altered", TYPE_COMMAND_MANAGER, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_VOID__BOOLEAN_BOOLEAN, G_TYPE_NONE, 2, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
+#line 1215 "CommandManager.c"
+}
+
+
+static void command_manager_instance_init (CommandManager * self) {
+	GeeArrayList* _tmp0_ = NULL;
+	GeeArrayList* _tmp1_ = NULL;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv = COMMAND_MANAGER_GET_PRIVATE (self);
+#line 84 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp0_ = gee_array_list_new (TYPE_COMMAND, (GBoxedCopyFunc) g_object_ref, g_object_unref, NULL, NULL, NULL);
+#line 84 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->undo_stack = _tmp0_;
+#line 85 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_tmp1_ = gee_array_list_new (TYPE_COMMAND, (GBoxedCopyFunc) g_object_ref, g_object_unref, NULL, NULL, NULL);
+#line 85 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->priv->redo_stack = _tmp1_;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self->ref_count = 1;
+#line 1234 "CommandManager.c"
+}
+
+
+static void command_manager_finalize (CommandManager* obj) {
+	CommandManager * self;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_COMMAND_MANAGER, CommandManager);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_signal_handlers_destroy (self);
+#line 84 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_object_unref0 (self->priv->undo_stack);
+#line 85 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	_g_object_unref0 (self->priv->redo_stack);
+#line 1248 "CommandManager.c"
+}
+
+
+GType command_manager_get_type (void) {
+	static volatile gsize command_manager_type_id__volatile = 0;
+	if (g_once_init_enter (&command_manager_type_id__volatile)) {
+		static const GTypeValueTable g_define_type_value_table = { value_command_manager_init, value_command_manager_free_value, value_command_manager_copy_value, value_command_manager_peek_pointer, "p", value_command_manager_collect_value, "p", value_command_manager_lcopy_value };
+		static const GTypeInfo g_define_type_info = { sizeof (CommandManagerClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) command_manager_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (CommandManager), 0, (GInstanceInitFunc) command_manager_instance_init, &g_define_type_value_table };
+		static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
+		GType command_manager_type_id;
+		command_manager_type_id = g_type_register_fundamental (g_type_fundamental_next (), "CommandManager", &g_define_type_info, &g_define_type_fundamental_info, 0);
+		g_once_init_leave (&command_manager_type_id__volatile, command_manager_type_id);
+	}
+	return command_manager_type_id__volatile;
+}
+
+
+gpointer command_manager_ref (gpointer instance) {
+	CommandManager* self;
+	self = instance;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	g_atomic_int_inc (&self->ref_count);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	return instance;
+#line 1273 "CommandManager.c"
+}
+
+
+void command_manager_unref (gpointer instance) {
+	CommandManager* self;
+	self = instance;
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+	if (g_atomic_int_dec_and_test (&self->ref_count)) {
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		COMMAND_MANAGER_GET_CLASS (self)->finalize (self);
+#line 80 "/home/jens/Source/shotwell/src/CommandManager.vala"
+		g_type_free_instance ((GTypeInstance *) self);
+#line 1286 "CommandManager.c"
+	}
+}
+
+
+