Split EphyNavigationAction in one abstract class and two subclasses

To ease understanding and further modification of the two different
usages for the EphyNavigationAction class (Back/Forward and Up buttons),
all the code there was split so the common one is kept in the
superclass, delegating the more specific parts in the implementations
of the subclasses: History (back/forward) and Up buttons.

Also updated usage of this class in EphyToolbar.

Bug #539716

Signed-off-by: Xan Lopez <xan@gnome.org>

1 files changed, 62 insertions, 58 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index fd626dad5..44823a6b1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -14,28 +14,30 @@ header_DATA = \
 	$(INST_H_FILES)
 
 NOINST_H_FILES = \
-	ephy-action-helper.h		\
-	ephy-activation.h		\
-	ephy-encoding-dialog.h		\
-	ephy-encoding-menu.h		\
-	ephy-find-toolbar.h		\
-	ephy-fullscreen-popup.h		\
-	ephy-go-action.h		\
-	ephy-history-window.h		\
-	ephy-home-action.h		\
-	ephy-link-action.h		\
-	ephy-lockdown.h			\
-	ephy-location-action.h		\
-	ephy-navigation-action.h	\
-	ephy-password-info.h	\
-	ephy-tabs-menu.h		\
-	ephy-toolbars-model.h		\
-	ephy-toolbar.h			\
-	ephy-toolbar-editor.h		\
-	languages.h			\
-	pdm-dialog.h			\
-	popup-commands.h		\
-	prefs-dialog.h			\
+	ephy-action-helper.h			\
+	ephy-activation.h			\
+	ephy-encoding-dialog.h			\
+	ephy-encoding-menu.h			\
+	ephy-find-toolbar.h			\
+	ephy-fullscreen-popup.h			\
+	ephy-go-action.h			\
+	ephy-history-window.h			\
+	ephy-home-action.h			\
+	ephy-link-action.h			\
+	ephy-lockdown.h				\
+	ephy-location-action.h			\
+	ephy-navigation-action.h		\
+	ephy-navigation-history-action.h	\
+	ephy-navigation-up-action.h		\
+	ephy-password-info.h			\
+	ephy-tabs-menu.h			\
+	ephy-toolbars-model.h			\
+	ephy-toolbar.h				\
+	ephy-toolbar-editor.h			\
+	languages.h				\
+	pdm-dialog.h				\
+	popup-commands.h			\
+	prefs-dialog.h				\
 	window-commands.h
 
 INST_H_FILES = \
@@ -52,42 +54,44 @@ INST_H_FILES = \
 	$(NULL)
 
 libephymain_la_SOURCES = \
-	ephy-activation.c		\
-	ephy-action-helper.c		\
-	ephy-completion-model.c		\
-	ephy-completion-model.h		\
-	ephy-dbus.c			\
-	ephy-dbus.h			\
-	ephy-encoding-dialog.c		\
-	ephy-encoding-menu.c		\
-	ephy-extension.c		\
-	ephy-extensions-manager.c	\
-	ephy-find-toolbar.c		\
-	ephy-fullscreen-popup.c		\
-	ephy-go-action.c		\
-	ephy-home-action.c		\
-	ephy-history-window.c		\
-	ephy-link.c			\
-	ephy-link-action.c		\
-	ephy-location-action.c		\
-	ephy-lockdown.c			\
-	ephy-navigation-action.c	\
-	ephy-notebook.c			\
-	ephy-password-info.c	        \
-	ephy-session.c			\
-	ephy-shell.c			\
-	ephy-statusbar.c		\
-	ephy-tabs-menu.c		\
-	ephy-toolbars-model.c		\
-	ephy-toolbar.c			\
-	ephy-toolbar-editor.c		\
-	ephy-window.c			\
-	pdm-dialog.c			\
-	popup-commands.c		\
-	prefs-dialog.c			\
-	window-commands.c		\
-	$(INST_H_FILES)			\
-	$(NOINST_H_FILES)		\
+	ephy-activation.c			\
+	ephy-action-helper.c			\
+	ephy-completion-model.c			\
+	ephy-completion-model.h			\
+	ephy-dbus.c				\
+	ephy-dbus.h				\
+	ephy-encoding-dialog.c			\
+	ephy-encoding-menu.c			\
+	ephy-extension.c			\
+	ephy-extensions-manager.c		\
+	ephy-find-toolbar.c			\
+	ephy-fullscreen-popup.c			\
+	ephy-go-action.c			\
+	ephy-home-action.c			\
+	ephy-history-window.c			\
+	ephy-link.c				\
+	ephy-link-action.c			\
+	ephy-location-action.c			\
+	ephy-lockdown.c				\
+	ephy-navigation-action.c		\
+	ephy-navigation-history-action.c	\
+	ephy-navigation-up-action.c		\
+	ephy-notebook.c				\
+	ephy-password-info.c	        	\
+	ephy-session.c				\
+	ephy-shell.c				\
+	ephy-statusbar.c			\
+	ephy-tabs-menu.c			\
+	ephy-toolbars-model.c			\
+	ephy-toolbar.c				\
+	ephy-toolbar-editor.c			\
+	ephy-window.c				\
+	pdm-dialog.c				\
+	popup-commands.c			\
+	prefs-dialog.c				\
+	window-commands.c			\
+	$(INST_H_FILES)				\
+	$(NOINST_H_FILES)			\
 	$(NULL)
 
 nodist_libephymain_la_SOURCES = \