Allow ui.xml to include additional xml files to read

Use common portrait and landscape xml files based on resolution
defined by the device.

Change-Id: Iec528f9d846d49857ff98de1ac201e25dbb60339
diff --git a/gui/Android.mk b/gui/Android.mk
index d8edead..fa40e0f 100644
--- a/gui/Android.mk
+++ b/gui/Android.mk
@@ -93,9 +93,15 @@
 LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
 LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/res
 TWRP_RES_LOC := $(commands_recovery_local_path)/gui/devices/common/res
+TWRP_COMMON_XML := $(hide) echo "No common TWRP XML resources"
 
 ifeq ($(TW_CUSTOM_THEME),)
 	TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/$(DEVICE_RESOLUTION)/res
+	ifneq ($(filter $(DEVICE_RESOLUTION), 320x480 480x800 480x854 540x960 720x1280 800x1280 1080x1920 1200x1920 1600x2560),)
+		TWRP_COMMON_XML := cp -fr $(commands_recovery_local_path)/gui/devices/portrait/res/* $(TARGET_RECOVERY_ROOT_OUT)/res/
+	else ifneq ($(filter $(DEVICE_RESOLUTION), 800x480 1024x600 1024x768 1280x800 1920x1200 2560x1600),)
+		TWRP_COMMON_XML := cp -fr $(commands_recovery_local_path)/gui/devices/landscape/res/* $(TARGET_RECOVERY_ROOT_OUT)/res/
+	endif
 else
 	TWRP_THEME_LOC := $(TW_CUSTOM_THEME)
 endif
@@ -110,6 +116,7 @@
 	mkdir -p $(TARGET_RECOVERY_ROOT_OUT)/res/
 	cp -fr $(TWRP_RES_LOC)/* $(TARGET_RECOVERY_ROOT_OUT)/res/
 	cp -fr $(TWRP_THEME_LOC)/* $(TARGET_RECOVERY_ROOT_OUT)/res/
+	$(TWRP_COMMON_XML)
 	mkdir -p $(TARGET_RECOVERY_ROOT_OUT)/sbin/
 	ln -sf $(TWRP_SH_TARGET) $(TARGET_RECOVERY_ROOT_OUT)/sbin/sh
 	ln -sf /sbin/pigz $(TARGET_RECOVERY_ROOT_OUT)/sbin/gzip