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authorSen Jiang <senj@google.com>2016-12-14 23:40:46 +0100
committerandroid-build-merger <android-build-merger@google.com>2016-12-14 23:40:46 +0100
commit8c179f8bd4bea6fad3e2cb78cfbbbcc7cdd8e012 (patch)
tree772d13e0103a1b868fbb4c22e3e664eeb6b55430 /stub_ui.h
parentMerge "updater: Fix the operator order." am: 2bb3a2270e am: f7f3f821a8 am: e97575e7ae (diff)
parentMerge "Add a stub recovery UI." am: 8c1584feaf am: 2f8f6ec0fc (diff)
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+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RECOVERY_STUB_UI_H
+#define RECOVERY_STUB_UI_H
+
+#include "ui.h"
+
+// Stub implementation of RecoveryUI for devices without screen.
+class StubRecoveryUI : public RecoveryUI {
+ public:
+ StubRecoveryUI() = default;
+
+ void SetLocale(const char* locale) override {}
+
+ void SetBackground(Icon icon) override {}
+ void SetSystemUpdateText(bool security_update) override {}
+
+ // progress indicator
+ void SetProgressType(ProgressType type) override {}
+ void ShowProgress(float portion, float seconds) override {}
+ void SetProgress(float fraction) override {}
+
+ void SetStage(int current, int max) override {}
+
+ // text log
+ void ShowText(bool visible) override {}
+ bool IsTextVisible() override {
+ return false;
+ }
+ bool WasTextEverVisible() override {
+ return false;
+ }
+
+ // printing messages
+ void Print(const char* fmt, ...) override {
+ va_list ap;
+ va_start(ap, fmt);
+ vprintf(fmt, ap);
+ va_end(ap);
+ }
+ void PrintOnScreenOnly(const char* fmt, ...) override {}
+ void ShowFile(const char* filename) override {}
+
+ // menu display
+ void StartMenu(const char* const* headers, const char* const* items,
+ int initial_selection) override {}
+ int SelectMenu(int sel) override {
+ return sel;
+ }
+ void EndMenu() override {}
+};
+
+#endif // RECOVERY_STUB_UI_H