Factor out a menu class for screen ui

Also consolidate the duplicate codes to draw the menu in ScreenRecoveryUI
and WearRecoveryUI. This helps us to support text icons as menu in the
future.

Bug: 74397117
Test: Check the menu under recovery on bullhead and a wear device.
Change-Id: Iba9b646c3828670f0e78a7e07d1a94a44e96bb0b
Merged-In: Iba9b646c3828670f0e78a7e07d1a94a44e96bb0b

Android.mk

@@ -53,36 +53,21 @@ LOCAL_STATIC_LIBRARIES := \
 
 include $(BUILD_STATIC_LIBRARY)
 
-# recovery (static executable)
+# librecovery_ui (static library)
 # ===============================
 include $(CLEAR_VARS)
-
 LOCAL_SRC_FILES := \
-    adb_install.cpp \
-    device.cpp \
-    fuse_sdcard_provider.cpp \
-    recovery.cpp \
-    roots.cpp \
-    rotate_logs.cpp \
     screen_ui.cpp \
     ui.cpp \
     vr_ui.cpp \
-    wear_ui.cpp \
+    wear_ui.cpp
 
-LOCAL_MODULE := recovery
+LOCAL_CFLAGS := -Wall -Werror
 
-LOCAL_FORCE_STATIC_EXECUTABLE := true
-
-LOCAL_REQUIRED_MODULES := e2fsdroid_static mke2fs_static mke2fs.conf
-
-ifeq ($(TARGET_USERIMAGES_USE_F2FS),true)
-ifeq ($(HOST_OS),linux)
-LOCAL_REQUIRED_MODULES += sload.f2fs mkfs.f2fs
-endif
-endif
-
-LOCAL_CFLAGS += -DRECOVERY_API_VERSION=$(RECOVERY_API_VERSION)
-LOCAL_CFLAGS += -Wall -Werror
+LOCAL_MODULE := librecovery_ui
+LOCAL_STATIC_LIBRARIES := \
+    libminui \
+    libbase
 
 ifneq ($(TARGET_RECOVERY_UI_MARGIN_HEIGHT),)
 LOCAL_CFLAGS += -DRECOVERY_UI_MARGIN_HEIGHT=$(TARGET_RECOVERY_UI_MARGIN_HEIGHT)
@@ -132,11 +117,50 @@ else
 LOCAL_CFLAGS += -DRECOVERY_UI_VR_STEREO_OFFSET=0
 endif
 
+include $(BUILD_STATIC_LIBRARY)
+
+# recovery (static executable)
+# ===============================
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+    adb_install.cpp \
+    device.cpp \
+    fuse_sdcard_provider.cpp \
+    recovery.cpp \
+    roots.cpp \
+    rotate_logs.cpp \
+
+
+LOCAL_MODULE := recovery
+
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+
+LOCAL_REQUIRED_MODULES := e2fsdroid_static mke2fs_static mke2fs.conf
+
+ifeq ($(TARGET_USERIMAGES_USE_F2FS),true)
+ifeq ($(HOST_OS),linux)
+LOCAL_REQUIRED_MODULES += sload.f2fs mkfs.f2fs
+endif
+endif
+
+LOCAL_CFLAGS += -DRECOVERY_API_VERSION=$(RECOVERY_API_VERSION)
+LOCAL_CFLAGS += -Wall -Werror
+
 LOCAL_C_INCLUDES += \
     system/vold \
 
-LOCAL_STATIC_LIBRARIES := \
-    librecovery \
+LOCAL_STATIC_LIBRARIES := librecovery
+
+# If $(TARGET_RECOVERY_UI_LIB) is defined, the recovery calls make_device() from the
+# $(TARGET_RECOVERY_UI_LIB), which depends on the librecovery_ui.
+ifeq ($(TARGET_RECOVERY_UI_LIB),)
+  LOCAL_SRC_FILES += default_device.cpp
+else
+  LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UI_LIB)
+endif
+
+LOCAL_STATIC_LIBRARIES += \
     libverifier \
     libbatterymonitor \
     libbootloader_message \
@@ -149,6 +173,7 @@ LOCAL_STATIC_LIBRARIES := \
     libminadbd \
     libasyncio \
     libfusesideload \
+    librecovery_ui \
     libminui \
     libpng \
     libcrypto_utils \
@@ -172,12 +197,6 @@ endif
 
 LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
 
-ifeq ($(TARGET_RECOVERY_UI_LIB),)
-  LOCAL_SRC_FILES += default_device.cpp
-else
-  LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UI_LIB)
-endif
-
 ifeq ($(BOARD_CACHEIMAGE_PARTITION_SIZE),)
 LOCAL_REQUIRED_MODULES += recovery-persist recovery-refresh
 endif