1 files changed, 134 insertions, 0 deletions
diff --git a/platform_tools/android/visualbench/jni/main.cpp b/platform_tools/android/visualbench/jni/main.cpp
new file mode 100644
index 0000000000..2ea6b76b39
--- /dev/null
+++ b/platform_tools/android/visualbench/jni/main.cpp
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ */
+
+#include <android_native_app_glue.h>
+
+#include "SkApplication.h"
+#include "VisualBench.h"
+
+/**
+ * Shared state for our app.
+ */
+enum State {
+    kInit_State,
+    kAnimate_State,
+    kDestroyRequested_State,
+    kFinished_State,
+};
+
+struct VisualBenchState {
+    VisualBenchState() : fApp(NULL), fWindow(NULL), fState(kInit_State) {}
+    struct android_app* fApp;
+    SkOSWindow* fWindow;
+    SkTArray<SkString> fFlags;
+    State fState;
+};
+
+static void handle_cmd(struct android_app* app, int32_t cmd) {
+    struct VisualBenchState* state = (struct VisualBenchState*)app->userData;
+    switch (cmd) {
+        case APP_CMD_INIT_WINDOW:
+            // The window is being shown, get it ready.
+            if (state->fApp->window != NULL && kInit_State == state->fState) {
+                // drain any events that occurred before |window| was assigned.
+                while (SkEvent::ProcessEvent());
+
+                // Start normal Skia sequence
+                application_init();
+
+                SkTArray<const char*> args;
+                args.push_back("VisualBench");
+                for (int i = 0; i < state->fFlags.count(); i++) {
+                    SkDebugf(state->fFlags[i].c_str());
+                    args.push_back(state->fFlags[i].c_str());
+                }
+
+                state->fWindow = create_sk_window((void*)state->fApp->window,
+                                                  args.count(),
+                                                  const_cast<char**>(args.begin()));
+                state->fWindow->forceInvalAll();
+                state->fState = kAnimate_State;
+            }
+            break;
+        case APP_CMD_TERM_WINDOW:
+            state->fState = kDestroyRequested_State;
+            break;
+    }
+}
+
+void android_main(struct android_app* state) {
+    struct VisualBenchState visualBenchState;
+
+    // Make sure glue isn't stripped.
+    app_dummy();
+
+    state->userData = &visualBenchState;
+    state->onAppCmd = handle_cmd;
+    visualBenchState.fApp = state;
+
+    // Get command line arguments
+    JavaVM* jvm = state->activity->vm;
+    JNIEnv *env;
+    jvm->AttachCurrentThread(&env, 0);
+
+    jobject me = state->activity->clazz;
+
+    jclass acl = env->GetObjectClass(me); //class pointer of NativeActivity
+    jmethodID giid = env->GetMethodID(acl, "getIntent", "()Landroid/content/Intent;");
+    jobject intent = env->CallObjectMethod(me, giid); //Got our intent
+
+    jclass icl = env->GetObjectClass(intent); //class pointer of Intent
+    jmethodID gseid = env->GetMethodID(icl, "getStringExtra",
+                                       "(Ljava/lang/String;)Ljava/lang/String;");
+
+    jstring jsParam1 = (jstring)env->CallObjectMethod(intent, gseid,
+                                                      env->NewStringUTF("cmdLineFlags"));
+    if (jsParam1) {
+        const char* flags = env->GetStringUTFChars(jsParam1, 0);
+        SkStrSplit(flags, " ", &visualBenchState.fFlags);
+        env->ReleaseStringUTFChars(jsParam1, flags);
+    }
+    jvm->DetachCurrentThread();
+
+    while (1) {
+        // Read all pending events.
+        int ident;
+        int events;
+        struct android_poll_source* source;
+
+        // We loop until all events are read, then continue to draw the next frame of animation.
+        while ((ident=ALooper_pollAll(0, NULL, &events, (void**)&source)) >= 0) {
+            // Process this event.
+            if (source != NULL) {
+                source->process(state, source);
+            }
+
+            // Check if we are exiting.
+            if (state->destroyRequested != 0) {
+                return;
+            }
+
+        }
+
+        if (visualBenchState.fWindow) {
+            if (visualBenchState.fWindow->destroyRequested()) {
+                visualBenchState.fState = kDestroyRequested_State;
+            } else {
+                visualBenchState.fWindow->update(NULL);
+            }
+        }
+
+        if (kDestroyRequested_State == visualBenchState.fState) {
+            SkDELETE(visualBenchState.fWindow);
+            visualBenchState.fWindow = NULL;
+            application_term();
+            ANativeActivity_finish(state->activity);
+            visualBenchState.fState = kFinished_State;
+        }
+    }
+}