From bc8ceebef7530b767e9e454f3c5cd6e1749675bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= <p@janouch.name>
Date: Mon, 25 Oct 2021 16:49:23 +0200
Subject: Add clang-format configuration, clean up

---
 .clang-format                        | 37 ++++++++++++++++++++++++++++++++++++
 liblogdiag/ld-category-symbol-view.c |  6 +++---
 liblogdiag/ld-category-symbol-view.h | 26 +++++++++++++++----------
 liblogdiag/ld-category-tree-view.h   | 26 +++++++++++++++----------
 liblogdiag/ld-category-view.c        |  3 +--
 liblogdiag/ld-category-view.h        | 17 +++++++++--------
 liblogdiag/ld-category.c             |  1 -
 liblogdiag/ld-category.h             | 21 ++++++++++----------
 liblogdiag/ld-diagram-connection.c   |  1 -
 liblogdiag/ld-diagram-connection.h   | 27 +++++++++++++++-----------
 liblogdiag/ld-diagram-object.h       | 25 +++++++++++++-----------
 liblogdiag/ld-diagram-symbol.h       | 25 +++++++++++++-----------
 liblogdiag/ld-diagram-view.c         |  4 ++--
 liblogdiag/ld-diagram-view.h         | 22 +++++++++++----------
 liblogdiag/ld-diagram.h              | 20 +++++++++----------
 liblogdiag/ld-library.c              |  1 -
 liblogdiag/ld-library.h              | 20 +++++++++----------
 liblogdiag/ld-lua-private.h          |  1 -
 liblogdiag/ld-lua-symbol-private.h   |  1 -
 liblogdiag/ld-lua-symbol.c           |  1 -
 liblogdiag/ld-lua-symbol.h           | 21 ++++++++++----------
 liblogdiag/ld-lua.c                  |  7 ++-----
 liblogdiag/ld-lua.h                  | 19 ++++++++----------
 liblogdiag/ld-symbol.h               | 20 +++++++++----------
 liblogdiag/ld-types.c                |  3 ++-
 liblogdiag/ld-types.h                |  5 ++---
 liblogdiag/ld-undo-action.c          |  5 ++---
 liblogdiag/ld-undo-action.h          | 21 ++++++++++----------
 src/ld-window-main.c                 |  2 +-
 src/ld-window-main.h                 | 21 ++++++++++----------
 src/logdiag.c                        |  1 -
 31 files changed, 224 insertions(+), 186 deletions(-)
 create mode 100644 .clang-format

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..baa0d48
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,37 @@
+# clang-format is fairly limited, and these rules are approximate:
+#  - array initializers can get terribly mangled with clang-format 12.0,
+#  - sometimes it still aligns with space characters,
+#  - struct name NL { NL ... NL } NL name; is unachievable.
+BasedOnStyle: GNU
+ColumnLimit: 80
+IndentWidth: 4
+TabWidth: 4
+UseTab: ForContinuationAndIndentation
+BreakBeforeBraces: Allman
+SpaceAfterCStyleCast: true
+AlignConsecutiveAssignments: true
+AlignAfterOpenBracket: DontAlign
+AlignEscapedNewlines: DontAlign
+AlignOperands: DontAlign
+AlignConsecutiveMacros: Consecutive
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+Cpp11BracedListStyle: true
+MaxEmptyLinesToKeep: 2
+
+# IncludeCategories has some potential, but currently it breaks build.
+# Note that the documentation says the value should be "Never".
+SortIncludes: false
+
+# Must be kept synchronized with gi18n.h and make-template.sh.
+WhitespaceSensitiveMacros: ['_', 'Q_', 'N_', 'C_', 'NC_']
+
+# This is a compromise, it generally works out aesthetically better.
+BinPackArguments: false
+
+# Unfortunately, this doesn't work for block comments, used in logdiag.
+SpacesBeforeTrailingComments: 2
+
+# logdiag-specific function body wrappers.
+MacroBlockBegin: "LD_LUA_CAIRO_BEGIN"
+MacroBlockEnd: "LD_LUA_CAIRO_END"
diff --git a/liblogdiag/ld-category-symbol-view.c b/liblogdiag/ld-category-symbol-view.c
index ca8e4f2..f070a0f 100644
--- a/liblogdiag/ld-category-symbol-view.c
+++ b/liblogdiag/ld-category-symbol-view.c
@@ -456,9 +456,9 @@ on_leave_notify (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
 }
 
 static void
-on_drag_data_get
-(GtkWidget *widget, GdkDragContext *ctx, GtkSelectionData *selection_data,
-	guint target_type, guint time, gpointer user_data)
+on_drag_data_get (GtkWidget *widget, GdkDragContext *ctx,
+	GtkSelectionData *selection_data, guint target_type, guint time,
+	gpointer user_data)
 {
 	LdCategorySymbolView *self;
 
diff --git a/liblogdiag/ld-category-symbol-view.h b/liblogdiag/ld-category-symbol-view.h
index ca014c7..c5e1b47 100644
--- a/liblogdiag/ld-category-symbol-view.h
+++ b/liblogdiag/ld-category-symbol-view.h
@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_SYMBOL_VIEW (ld_category_symbol_view_get_type ())
-#define LD_CATEGORY_SYMBOL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW, LdCategorySymbolView))
-#define LD_CATEGORY_SYMBOL_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW, LdCategorySymbolViewClass))
-#define LD_IS_CATEGORY_SYMBOL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW))
-#define LD_IS_CATEGORY_SYMBOL_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW))
-#define LD_CATEGORY_SYMBOL_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY_SYMBOL_VIEW, LdCategorySymbolViewClass))
+#define LD_CATEGORY_SYMBOL_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolView))
+#define LD_CATEGORY_SYMBOL_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolViewClass))
+#define LD_IS_CATEGORY_SYMBOL_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW))
+#define LD_IS_CATEGORY_SYMBOL_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW))
+#define LD_CATEGORY_SYMBOL_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolViewClass))
 
 typedef struct _LdCategorySymbolView LdCategorySymbolView;
 typedef struct _LdCategorySymbolViewPrivate LdCategorySymbolViewPrivate;
diff --git a/liblogdiag/ld-category-tree-view.h b/liblogdiag/ld-category-tree-view.h
index ae51ee4..d4f3d53 100644
--- a/liblogdiag/ld-category-tree-view.h
+++ b/liblogdiag/ld-category-tree-view.h
@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_TREE_VIEW (ld_category_tree_view_get_type ())
-#define LD_CATEGORY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_TREE_VIEW, LdCategoryTreeView))
-#define LD_CATEGORY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY_TREE_VIEW, LdCategoryTreeViewClass))
-#define LD_IS_CATEGORY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_TREE_VIEW))
-#define LD_IS_CATEGORY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY_TREE_VIEW))
-#define LD_CATEGORY_TREE_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY_TREE_VIEW, LdCategoryTreeViewClass))
+#define LD_CATEGORY_TREE_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeView))
+#define LD_CATEGORY_TREE_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeViewClass))
+#define LD_IS_CATEGORY_TREE_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_TREE_VIEW))
+#define LD_IS_CATEGORY_TREE_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY_TREE_VIEW))
+#define LD_CATEGORY_TREE_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeViewClass))
 
 typedef struct _LdCategoryTreeView LdCategoryTreeView;
 typedef struct _LdCategoryTreeViewPrivate LdCategoryTreeViewPrivate;
diff --git a/liblogdiag/ld-category-view.c b/liblogdiag/ld-category-view.c
index 37b3937..9ec06c4 100644
--- a/liblogdiag/ld-category-view.c
+++ b/liblogdiag/ld-category-view.c
@@ -77,8 +77,7 @@ ld_category_view_default_init (LdCategoryViewInterface *iface)
  * Assign an #LdCategory object to the view.
  */
 void
-ld_category_view_set_category (LdCategoryView *self,
-	LdCategory *category)
+ld_category_view_set_category (LdCategoryView *self, LdCategory *category)
 {
 	g_return_if_fail (LD_IS_CATEGORY_VIEW (self));
 	LD_CATEGORY_VIEW_GET_INTERFACE (self)->set_category (self, category);
diff --git a/liblogdiag/ld-category-view.h b/liblogdiag/ld-category-view.h
index 17e5189..cf54740 100644
--- a/liblogdiag/ld-category-view.h
+++ b/liblogdiag/ld-category-view.h
@@ -15,12 +15,14 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_VIEW (ld_category_view_get_type ())
-#define LD_CATEGORY_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_VIEW, LdCategoryView))
-#define LD_IS_CATEGORY_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_VIEW))
-#define LD_CATEGORY_VIEW_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE \
-	((inst), LD_TYPE_CATEGORY_VIEW, LdCategoryViewInterface))
+#define LD_CATEGORY_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_CATEGORY_VIEW, LdCategoryView))
+#define LD_IS_CATEGORY_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_VIEW))
+#define LD_CATEGORY_VIEW_GET_INTERFACE(inst) \
+	(G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
+		LD_TYPE_CATEGORY_VIEW, \
+		LdCategoryViewInterface))
 
 typedef struct _LdCategoryView LdCategoryView;
 typedef struct _LdCategoryViewInterface LdCategoryViewInterface;
@@ -48,8 +50,7 @@ struct _LdCategoryViewInterface
 
 GType ld_category_view_get_type (void) G_GNUC_CONST;
 
-void ld_category_view_set_category (LdCategoryView *self,
-	LdCategory *category);
+void ld_category_view_set_category (LdCategoryView *self, LdCategory *category);
 LdCategory *ld_category_view_get_category (LdCategoryView *self);
 
 
diff --git a/liblogdiag/ld-category.c b/liblogdiag/ld-category.c
index 71383a7..083cb5a 100644
--- a/liblogdiag/ld-category.c
+++ b/liblogdiag/ld-category.c
@@ -561,4 +561,3 @@ ld_category_get_children (LdCategory *self)
 	g_return_val_if_fail (LD_IS_CATEGORY (self), NULL);
 	return self->priv->subcategories;
 }
-
diff --git a/liblogdiag/ld-category.h b/liblogdiag/ld-category.h
index 2ce609c..8f121a2 100644
--- a/liblogdiag/ld-category.h
+++ b/liblogdiag/ld-category.h
@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY (ld_category_get_type ())
-#define LD_CATEGORY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY, LdCategory))
-#define LD_CATEGORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY, LdCategoryClass))
-#define LD_IS_CATEGORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY))
-#define LD_IS_CATEGORY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY))
-#define LD_CATEGORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY, LdCategoryClass))
+#define LD_CATEGORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_CATEGORY, LdCategory))
+#define LD_CATEGORY_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_CATEGORY, LdCategoryClass))
+#define LD_IS_CATEGORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY))
+#define LD_IS_CATEGORY_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY))
+#define LD_CATEGORY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_CATEGORY, LdCategoryClass))
 
 typedef struct _LdCategory LdCategory;
 typedef struct _LdCategoryPrivate LdCategoryPrivate;
@@ -77,4 +77,3 @@ const GSList *ld_category_get_children (LdCategory *self);
 G_END_DECLS
 
 #endif /* ! __LD_CATEGORY_H__ */
-
diff --git a/liblogdiag/ld-diagram-connection.c b/liblogdiag/ld-diagram-connection.c
index ed0d64f..57fe149 100644
--- a/liblogdiag/ld-diagram-connection.c
+++ b/liblogdiag/ld-diagram-connection.c
@@ -332,4 +332,3 @@ on_set_points_destroy (gpointer user_data)
 		json_node_free (data->new_node);
 	g_slice_free (SetPointsActionData, data);
 }
-
diff --git a/liblogdiag/ld-diagram-connection.h b/liblogdiag/ld-diagram-connection.h
index e33fee9..4915c61 100644
--- a/liblogdiag/ld-diagram-connection.h
+++ b/liblogdiag/ld-diagram-connection.h
@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_CONNECTION (ld_diagram_connection_get_type ())
-#define LD_DIAGRAM_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_CONNECTION, LdDiagramConnection))
-#define LD_DIAGRAM_CONNECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_CONNECTION, LdDiagramConnectionClass))
-#define LD_IS_DIAGRAM_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_CONNECTION))
-#define LD_IS_DIAGRAM_CONNECTION_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_CONNECTION))
-#define LD_DIAGRAM_CONNECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_CONNECTION, LdDiagramConnectionClass))
+#define LD_DIAGRAM_CONNECTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_CONNECTION, \
+		LdDiagramConnection))
+#define LD_DIAGRAM_CONNECTION_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_CONNECTION, \
+		LdDiagramConnectionClass))
+#define LD_IS_DIAGRAM_CONNECTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_CONNECTION))
+#define LD_IS_DIAGRAM_CONNECTION_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_CONNECTION))
+#define LD_DIAGRAM_CONNECTION_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_DIAGRAM_CONNECTION, \
+		LdDiagramConnectionClass))
 
 typedef struct _LdDiagramConnection LdDiagramConnection;
 typedef struct _LdDiagramConnectionPrivate LdDiagramConnectionPrivate;
@@ -61,4 +67,3 @@ void ld_diagram_connection_set_points (LdDiagramConnection *self,
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_CONNECTION_H__ */
-
diff --git a/liblogdiag/ld-diagram-object.h b/liblogdiag/ld-diagram-object.h
index a853567..b330462 100644
--- a/liblogdiag/ld-diagram-object.h
+++ b/liblogdiag/ld-diagram-object.h
@@ -15,16 +15,20 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_OBJECT (ld_diagram_object_get_type ())
-#define LD_DIAGRAM_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_OBJECT, LdDiagramObject))
-#define LD_DIAGRAM_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_OBJECT, LdDiagramObjectClass))
-#define LD_IS_DIAGRAM_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_OBJECT))
-#define LD_IS_DIAGRAM_OBJECT_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_OBJECT))
-#define LD_DIAGRAM_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_OBJECT, LdDiagramObjectClass))
+#define LD_DIAGRAM_OBJECT(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_OBJECT, \
+		LdDiagramObject))
+#define LD_DIAGRAM_OBJECT_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_OBJECT, \
+		LdDiagramObjectClass))
+#define LD_IS_DIAGRAM_OBJECT(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_OBJECT))
+#define LD_IS_DIAGRAM_OBJECT_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_OBJECT))
+#define LD_DIAGRAM_OBJECT_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_OBJECT, LdDiagramObjectClass))
 
 typedef struct _LdDiagramObject LdDiagramObject;
 typedef struct _LdDiagramObjectPrivate LdDiagramObjectPrivate;
@@ -74,4 +78,3 @@ void ld_diagram_object_set_y (LdDiagramObject *self, gdouble y);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_OBJECT_H__ */
-
diff --git a/liblogdiag/ld-diagram-symbol.h b/liblogdiag/ld-diagram-symbol.h
index 9993f75..4d09d5c 100644
--- a/liblogdiag/ld-diagram-symbol.h
+++ b/liblogdiag/ld-diagram-symbol.h
@@ -15,16 +15,20 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_SYMBOL (ld_diagram_symbol_get_type ())
-#define LD_DIAGRAM_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbol))
-#define LD_DIAGRAM_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
-#define LD_IS_DIAGRAM_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_SYMBOL))
-#define LD_IS_DIAGRAM_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_SYMBOL))
-#define LD_DIAGRAM_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
+#define LD_DIAGRAM_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_SYMBOL, \
+		LdDiagramSymbol))
+#define LD_DIAGRAM_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_SYMBOL, \
+		LdDiagramSymbolClass))
+#define LD_IS_DIAGRAM_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_SYMBOL))
+#define LD_IS_DIAGRAM_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_SYMBOL))
+#define LD_DIAGRAM_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
 
 typedef struct _LdDiagramSymbol LdDiagramSymbol;
 typedef struct _LdDiagramSymbolPrivate LdDiagramSymbolPrivate;
@@ -70,4 +74,3 @@ void ld_diagram_symbol_set_rotation (LdDiagramSymbol *self, gint rotation);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_SYMBOL_H__ */
-
diff --git a/liblogdiag/ld-diagram-view.c b/liblogdiag/ld-diagram-view.c
index d36c005..23cbb4c 100644
--- a/liblogdiag/ld-diagram-view.c
+++ b/liblogdiag/ld-diagram-view.c
@@ -1390,8 +1390,8 @@ move_selection (LdDiagramView *self, gdouble dx, gdouble dy)
 static gboolean
 is_object_selected (LdDiagramView *self, LdDiagramObject *object)
 {
-	return g_list_find (ld_diagram_get_selection (self->priv->diagram),
-		object) != NULL;
+	return g_list_find (ld_diagram_get_selection (self->priv->diagram), object)
+		!= NULL;
 }
 
 static void
diff --git a/liblogdiag/ld-diagram-view.h b/liblogdiag/ld-diagram-view.h
index 10e3a12..d107989 100644
--- a/liblogdiag/ld-diagram-view.h
+++ b/liblogdiag/ld-diagram-view.h
@@ -15,16 +15,18 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_VIEW (ld_diagram_view_get_type ())
-#define LD_DIAGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_VIEW, LdDiagramView))
-#define LD_DIAGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_VIEW, LdDiagramViewClass))
-#define LD_IS_DIAGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_VIEW))
-#define LD_IS_DIAGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_VIEW))
-#define LD_DIAGRAM_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_VIEW, LdDiagramViewClass))
+#define LD_DIAGRAM_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_DIAGRAM_VIEW, LdDiagramView))
+#define LD_DIAGRAM_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_VIEW, \
+		LdDiagramViewClass))
+#define LD_IS_DIAGRAM_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_VIEW))
+#define LD_IS_DIAGRAM_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_VIEW))
+#define LD_DIAGRAM_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_VIEW, LdDiagramViewClass))
 
 typedef struct _LdDiagramView LdDiagramView;
 typedef struct _LdDiagramViewPrivate LdDiagramViewPrivate;
diff --git a/liblogdiag/ld-diagram.h b/liblogdiag/ld-diagram.h
index 2c2c7ef..8c396f8 100644
--- a/liblogdiag/ld-diagram.h
+++ b/liblogdiag/ld-diagram.h
@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM (ld_diagram_get_type ())
-#define LD_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM, LdDiagram))
-#define LD_DIAGRAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM, LdDiagramClass))
-#define LD_IS_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM))
-#define LD_IS_DIAGRAM_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM))
-#define LD_DIAGRAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM, LdDiagramClass))
+#define LD_DIAGRAM(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_DIAGRAM, LdDiagram))
+#define LD_DIAGRAM_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_DIAGRAM, LdDiagramClass))
+#define LD_IS_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM))
+#define LD_IS_DIAGRAM_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM))
+#define LD_DIAGRAM_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM, LdDiagramClass))
 
 typedef struct _LdDiagram LdDiagram;
 typedef struct _LdDiagramClass LdDiagramClass;
@@ -114,4 +113,3 @@ void ld_diagram_unselect_all (LdDiagram *self);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_H__ */
-
diff --git a/liblogdiag/ld-library.c b/liblogdiag/ld-library.c
index c580631..756dca4 100644
--- a/liblogdiag/ld-library.c
+++ b/liblogdiag/ld-library.c
@@ -427,4 +427,3 @@ ld_library_get_root (LdLibrary *self)
 	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
 	return self->priv->root;
 }
-
diff --git a/liblogdiag/ld-library.h b/liblogdiag/ld-library.h
index 46bed68..e52001e 100644
--- a/liblogdiag/ld-library.h
+++ b/liblogdiag/ld-library.h
@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LIBRARY (ld_library_get_type ())
-#define LD_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LIBRARY, LdLibrary))
-#define LD_LIBRARY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LIBRARY, LdLibraryClass))
-#define LD_IS_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LIBRARY))
-#define LD_IS_LIBRARY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LIBRARY))
-#define LD_LIBRARY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LIBRARY, LdLibraryClass))
+#define LD_LIBRARY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LIBRARY, LdLibrary))
+#define LD_LIBRARY_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LIBRARY, LdLibraryClass))
+#define LD_IS_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LIBRARY))
+#define LD_IS_LIBRARY_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LIBRARY))
+#define LD_LIBRARY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LIBRARY, LdLibraryClass))
 
 typedef struct _LdLibrary LdLibrary;
 typedef struct _LdLibraryPrivate LdLibraryPrivate;
@@ -66,4 +65,3 @@ LdCategory *ld_library_get_root (LdLibrary *self);
 G_END_DECLS
 
 #endif /* ! __LD_LIBRARY_H__ */
-
diff --git a/liblogdiag/ld-lua-private.h b/liblogdiag/ld-lua-private.h
index 3d07f0b..f4ed7f3 100644
--- a/liblogdiag/ld-lua-private.h
+++ b/liblogdiag/ld-lua-private.h
@@ -23,4 +23,3 @@ void ld_lua_private_draw (LdLua *self, LdLuaSymbol *symbol, cairo_t *cr);
 G_END_DECLS
 
 #endif /* ! __LD_LUA_PRIVATE_H__ */
-
diff --git a/liblogdiag/ld-lua-symbol-private.h b/liblogdiag/ld-lua-symbol-private.h
index 01a949f..17a666b 100644
--- a/liblogdiag/ld-lua-symbol-private.h
+++ b/liblogdiag/ld-lua-symbol-private.h
@@ -37,4 +37,3 @@ struct _LdLuaSymbolPrivate
 G_END_DECLS
 
 #endif /* ! __LD_LUA_SYMBOL_PRIVATE_H__ */
-
diff --git a/liblogdiag/ld-lua-symbol.c b/liblogdiag/ld-lua-symbol.c
index a578f4c..deee9e8 100644
--- a/liblogdiag/ld-lua-symbol.c
+++ b/liblogdiag/ld-lua-symbol.c
@@ -135,4 +135,3 @@ ld_lua_symbol_real_draw (LdSymbol *symbol, cairo_t *cr)
 	ld_lua_private_draw (self->priv->lua, self, cr);
 	cairo_restore (cr);
 }
-
diff --git a/liblogdiag/ld-lua-symbol.h b/liblogdiag/ld-lua-symbol.h
index d2a0500..557cdc1 100644
--- a/liblogdiag/ld-lua-symbol.h
+++ b/liblogdiag/ld-lua-symbol.h
@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LUA_SYMBOL (ld_lua_symbol_get_type ())
-#define LD_LUA_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LUA_SYMBOL, LdLuaSymbol))
-#define LD_LUA_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LUA_SYMBOL, LdLuaSymbolClass))
-#define LD_IS_LUA_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LUA_SYMBOL))
-#define LD_IS_LUA_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LUA_SYMBOL))
-#define LD_LUA_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LUA_SYMBOL, LdLuaSymbolClass))
+#define LD_LUA_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LUA_SYMBOL, LdLuaSymbol))
+#define LD_LUA_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LUA_SYMBOL, LdLuaSymbolClass))
+#define LD_IS_LUA_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LUA_SYMBOL))
+#define LD_IS_LUA_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LUA_SYMBOL))
+#define LD_LUA_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LUA_SYMBOL, LdLuaSymbolClass))
 
 typedef struct _LdLuaSymbol LdLuaSymbol;
 typedef struct _LdLuaSymbolPrivate LdLuaSymbolPrivate;
@@ -57,4 +57,3 @@ GType ld_lua_symbol_get_type (void) G_GNUC_CONST;
 G_END_DECLS
 
 #endif /* ! __LD_LUA_SYMBOL_H__ */
-
diff --git a/liblogdiag/ld-lua.c b/liblogdiag/ld-lua.c
index c9c7e0c..32c641b 100644
--- a/liblogdiag/ld-lua.c
+++ b/liblogdiag/ld-lua.c
@@ -187,8 +187,7 @@ ld_lua_init (LdLua *self)
 	lua_State *L;
 	LdLuaData *ud;
 
-	self->priv = G_TYPE_INSTANCE_GET_PRIVATE
-		(self, LD_TYPE_LUA, LdLuaPrivate);
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, LD_TYPE_LUA, LdLuaPrivate);
 
 	L = self->priv->L = lua_newstate (ld_lua_alloc, NULL);
 	g_return_if_fail (L != NULL);
@@ -465,8 +464,7 @@ ld_lua_logdiag_register (lua_State *L)
 		lua_insert (L, -2);
 		lua_concat (L, 2);
 
-		g_warning ("Lua symbol registration failed: %s",
-			lua_tostring (L, -1));
+		g_warning ("Lua symbol registration failed: %s", lua_tostring (L, -1));
 		lua_pushboolean (L, FALSE);
 	}
 	else
@@ -861,4 +859,3 @@ LD_LUA_CAIRO_BEGIN (show_text)
 
 	g_object_unref (layout);
 LD_LUA_CAIRO_END (0)
-
diff --git a/liblogdiag/ld-lua.h b/liblogdiag/ld-lua.h
index 206036a..29a7f69 100644
--- a/liblogdiag/ld-lua.h
+++ b/liblogdiag/ld-lua.h
@@ -15,16 +15,14 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LUA (ld_lua_get_type ())
-#define LD_LUA(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LUA, LdLua))
-#define LD_LUA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LUA, LdLuaClass))
-#define LD_IS_LUA(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LUA))
-#define LD_IS_LUA_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LUA))
-#define LD_LUA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LUA, LdLuaClass))
+#define LD_LUA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LUA, LdLua))
+#define LD_LUA_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LUA, LdLuaClass))
+#define LD_IS_LUA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LUA))
+#define LD_IS_LUA_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LUA))
+#define LD_LUA_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LUA, LdLuaClass))
 
 typedef struct _LdLua LdLua;
 typedef struct _LdLuaPrivate LdLuaPrivate;
@@ -67,4 +65,3 @@ gboolean ld_lua_load_file (LdLua *self, const gchar *filename,
 G_END_DECLS
 
 #endif /* ! __LD_LUA_H__ */
-
diff --git a/liblogdiag/ld-symbol.h b/liblogdiag/ld-symbol.h
index 0ed8a56..99c6d52 100644
--- a/liblogdiag/ld-symbol.h
+++ b/liblogdiag/ld-symbol.h
@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_SYMBOL (ld_symbol_get_type ())
-#define LD_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_SYMBOL, LdSymbol))
-#define LD_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_SYMBOL, LdSymbolClass))
-#define LD_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_SYMBOL))
-#define LD_IS_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_SYMBOL))
-#define LD_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_SYMBOL, LdSymbolClass))
+#define LD_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_SYMBOL, LdSymbol))
+#define LD_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_SYMBOL, LdSymbolClass))
+#define LD_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_SYMBOL))
+#define LD_IS_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_SYMBOL))
+#define LD_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_SYMBOL, LdSymbolClass))
 
 typedef struct _LdSymbol LdSymbol;
 typedef struct _LdSymbolPrivate LdSymbolPrivate;
@@ -72,4 +71,3 @@ void ld_symbol_draw (LdSymbol *self, cairo_t *cr);
 G_END_DECLS
 
 #endif /* ! __LD_SYMBOL_H__ */
-
diff --git a/liblogdiag/ld-types.c b/liblogdiag/ld-types.c
index fb2a5ad..8611494 100644
--- a/liblogdiag/ld-types.c
+++ b/liblogdiag/ld-types.c
@@ -256,7 +256,8 @@ ld_point_array_remove (LdPointArray *self, gint pos, guint length)
  *
  * Change size of the array.
  */
-void ld_point_array_set_size (LdPointArray *self, guint size)
+void
+ld_point_array_set_size (LdPointArray *self, guint size)
 {
 	g_return_if_fail (self != NULL);
 
diff --git a/liblogdiag/ld-types.h b/liblogdiag/ld-types.h
index 0204c0d..760dcce 100644
--- a/liblogdiag/ld-types.h
+++ b/liblogdiag/ld-types.h
@@ -14,9 +14,9 @@
 G_BEGIN_DECLS
 
 
-#define LD_TYPE_POINT (ld_point_get_type ())
+#define LD_TYPE_POINT       (ld_point_get_type ())
 #define LD_TYPE_POINT_ARRAY (ld_point_array_get_type ())
-#define LD_TYPE_RECTANGLE (ld_rectangle_get_type ())
+#define LD_TYPE_RECTANGLE   (ld_rectangle_get_type ())
 
 
 /**
@@ -99,4 +99,3 @@ void ld_rectangle_extend (LdRectangle *self, gdouble border);
 G_END_DECLS
 
 #endif /* ! __LD_TYPES_H__ */
-
diff --git a/liblogdiag/ld-undo-action.c b/liblogdiag/ld-undo-action.c
index d1da957..25fed4d 100644
--- a/liblogdiag/ld-undo-action.c
+++ b/liblogdiag/ld-undo-action.c
@@ -84,9 +84,8 @@ ld_undo_action_finalize (GObject *gobject)
  * Return value: a new #LdUndoAction object.
  */
 LdUndoAction *
-ld_undo_action_new (LdUndoActionFunc undo_func,
-	LdUndoActionFunc redo_func, LdUndoActionFunc destroy_func,
-	gpointer user_data)
+ld_undo_action_new (LdUndoActionFunc undo_func, LdUndoActionFunc redo_func,
+	LdUndoActionFunc destroy_func, gpointer user_data)
 {
 	LdUndoAction *self;
 
diff --git a/liblogdiag/ld-undo-action.h b/liblogdiag/ld-undo-action.h
index 4db3169..dbfab81 100644
--- a/liblogdiag/ld-undo-action.h
+++ b/liblogdiag/ld-undo-action.h
@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_UNDO_ACTION (ld_undo_action_get_type ())
-#define LD_UNDO_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_UNDO_ACTION, LdUndoAction))
-#define LD_UNDO_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_UNDO_ACTION, LdUndoActionClass))
-#define LD_IS_UNDO_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_UNDO_ACTION))
-#define LD_IS_UNDO_ACTION_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_UNDO_ACTION))
-#define LD_UNDO_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_UNDO_ACTION, LdUndoActionClass))
+#define LD_UNDO_ACTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_UNDO_ACTION, LdUndoAction))
+#define LD_UNDO_ACTION_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_UNDO_ACTION, LdUndoActionClass))
+#define LD_IS_UNDO_ACTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_UNDO_ACTION))
+#define LD_IS_UNDO_ACTION_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_UNDO_ACTION))
+#define LD_UNDO_ACTION_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_UNDO_ACTION, LdUndoActionClass))
 
 typedef struct _LdUndoAction LdUndoAction;
 typedef struct _LdUndoActionPrivate LdUndoActionPrivate;
@@ -73,4 +73,3 @@ void ld_undo_action_redo (LdUndoAction *self);
 G_END_DECLS
 
 #endif /* ! __LD_UNDO_ACTION_H__ */
-
diff --git a/src/ld-window-main.c b/src/ld-window-main.c
index 4977508..af603f8 100644
--- a/src/ld-window-main.c
+++ b/src/ld-window-main.c
@@ -182,7 +182,7 @@ static GtkActionEntry wm_action_entries[] =
 			G_CALLBACK (on_action_user_guide)},
 		{"About", GTK_STOCK_ABOUT, N_("_About"), NULL,
 			N_("Show a dialog about this application"),
-			G_CALLBACK (on_action_about)}
+			G_CALLBACK (on_action_about)},
 };
 
 static GtkToggleActionEntry wm_toggle_action_entries[] =
diff --git a/src/ld-window-main.h b/src/ld-window-main.h
index 6e3ca32..d96b15d 100644
--- a/src/ld-window-main.h
+++ b/src/ld-window-main.h
@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_WINDOW_MAIN (ld_window_main_get_type ())
-#define LD_WINDOW_MAIN(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_WINDOW_MAIN, LdWindowMain))
-#define LD_WINDOW_MAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_WINDOW_MAIN, LdWindowMainClass))
-#define LD_IS_WINDOW_MAIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_WINDOW_MAIN))
-#define LD_IS_WINDOW_MAIN_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_WINDOW_MAIN))
-#define LD_WINDOW_MAIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_WINDOW_MAIN, LdWindowMainClass))
+#define LD_WINDOW_MAIN(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_WINDOW_MAIN, LdWindowMain))
+#define LD_WINDOW_MAIN_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_WINDOW_MAIN, LdWindowMainClass))
+#define LD_IS_WINDOW_MAIN(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_WINDOW_MAIN))
+#define LD_IS_WINDOW_MAIN_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_WINDOW_MAIN))
+#define LD_WINDOW_MAIN_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_WINDOW_MAIN, LdWindowMainClass))
 
 typedef struct _LdWindowMain LdWindowMain;
 typedef struct _LdWindowMainPrivate LdWindowMainPrivate;
@@ -53,4 +53,3 @@ GtkWidget *ld_window_main_new (const gchar *filename);
 G_END_DECLS
 
 #endif /* ! __LD_WINDOW_MAIN_H__ */
-
diff --git a/src/logdiag.c b/src/logdiag.c
index 50720c2..8c52d40 100644
--- a/src/logdiag.c
+++ b/src/logdiag.c
@@ -175,4 +175,3 @@ main (int argc, char *argv[])
 	gtk_main ();
 	return 0;
 }
-
-- 
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