633 lines
20 KiB
C++
633 lines
20 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef AndroidBridge_h__
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#define AndroidBridge_h__
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#include <jni.h>
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#include <android/log.h>
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#include <cstdlib>
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#include <pthread.h>
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "GeneratedJNIWrappers.h"
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#include "AndroidJavaWrappers.h"
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#include "nsIMutableArray.h"
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#include "nsIMIMEInfo.h"
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#include "nsColor.h"
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#include "gfxRect.h"
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#include "mozilla/gfx/Point.h"
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#include "nsIAndroidBridge.h"
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#include "nsIMobileMessageCallback.h"
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#include "nsIMobileMessageCursorCallback.h"
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#include "nsIDOMDOMCursor.h"
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#include "mozilla/Likely.h"
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#include "mozilla/StaticPtr.h"
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#include "mozilla/TimeStamp.h"
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#include "mozilla/Types.h"
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#include "mozilla/jni/Utils.h"
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// Some debug #defines
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// #define DEBUG_ANDROID_EVENTS
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// #define DEBUG_ANDROID_WIDGET
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class nsIObserver;
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class Task;
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namespace base {
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class Thread;
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} // end namespace base
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typedef void* EGLSurface;
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namespace mozilla {
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namespace hal {
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class BatteryInformation;
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class NetworkInformation;
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} // namespace hal
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namespace dom {
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namespace mobilemessage {
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class SmsFilterData;
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} // namespace mobilemessage
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} // namespace dom
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// The order and number of the members in this structure must correspond
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// to the attrsAppearance array in GeckoAppShell.getSystemColors()
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typedef struct AndroidSystemColors {
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nscolor textColorPrimary;
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nscolor textColorPrimaryInverse;
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nscolor textColorSecondary;
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nscolor textColorSecondaryInverse;
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nscolor textColorTertiary;
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nscolor textColorTertiaryInverse;
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nscolor textColorHighlight;
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nscolor colorForeground;
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nscolor colorBackground;
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nscolor panelColorForeground;
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nscolor panelColorBackground;
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} AndroidSystemColors;
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class DelayedTask {
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public:
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DelayedTask(Task* aTask, int aDelayMs) {
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mTask = aTask;
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mRunTime = mozilla::TimeStamp::Now() + mozilla::TimeDuration::FromMilliseconds(aDelayMs);
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}
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bool IsEarlierThan(DelayedTask *aOther) {
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return mRunTime < aOther->mRunTime;
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}
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int64_t MillisecondsToRunTime() {
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mozilla::TimeDuration timeLeft = mRunTime - mozilla::TimeStamp::Now();
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return (int64_t)timeLeft.ToMilliseconds();
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}
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Task* GetTask() {
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return mTask;
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}
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private:
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Task* mTask;
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mozilla::TimeStamp mRunTime;
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};
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class ThreadCursorContinueCallback : public nsICursorContinueCallback
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICURSORCONTINUECALLBACK
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ThreadCursorContinueCallback(int aRequestId)
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: mRequestId(aRequestId)
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{
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}
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private:
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virtual ~ThreadCursorContinueCallback()
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{
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}
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int mRequestId;
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};
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class MessageCursorContinueCallback : public nsICursorContinueCallback
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICURSORCONTINUECALLBACK
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MessageCursorContinueCallback(int aRequestId)
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: mRequestId(aRequestId)
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{
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}
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private:
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virtual ~MessageCursorContinueCallback()
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{
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}
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int mRequestId;
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};
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class AndroidBridge final
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{
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public:
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enum {
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// Values for NotifyIME, in addition to values from the Gecko
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// IMEMessage enum; use negative values here to prevent conflict
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NOTIFY_IME_OPEN_VKB = -2,
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NOTIFY_IME_REPLY_EVENT = -1,
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};
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enum {
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LAYER_CLIENT_TYPE_NONE = 0,
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LAYER_CLIENT_TYPE_GL = 2 // AndroidGeckoGLLayerClient
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};
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static void RegisterJavaUiThread() {
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sJavaUiThread = pthread_self();
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}
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static bool IsJavaUiThread() {
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return pthread_equal(pthread_self(), sJavaUiThread);
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}
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static void ConstructBridge();
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static void DeconstructBridge();
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static AndroidBridge *Bridge() {
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return sBridge;
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}
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/* These are all implemented in Java */
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bool GetThreadNameJavaProfiling(uint32_t aThreadId, nsCString & aResult);
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bool GetFrameNameJavaProfiling(uint32_t aThreadId, uint32_t aSampleId, uint32_t aFrameId, nsCString & aResult);
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nsresult CaptureZoomedView(nsIDOMWindow *window, nsIntRect zoomedViewRect, jni::Object::Param buffer, float zoomFactor);
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nsresult CaptureThumbnail(nsIDOMWindow *window, int32_t bufW, int32_t bufH, int32_t tabId, jni::Object::Param buffer, bool &shouldStore);
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void GetDisplayPort(bool aPageSizeUpdate, bool aIsBrowserContentDisplayed, int32_t tabId, nsIAndroidViewport* metrics, nsIAndroidDisplayport** displayPort);
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void ContentDocumentChanged();
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bool IsContentDocumentDisplayed();
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bool ProgressiveUpdateCallback(bool aHasPendingNewThebesContent, const LayerRect& aDisplayPort, float aDisplayResolution, bool aDrawingCritical,
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mozilla::ParentLayerPoint& aScrollOffset, mozilla::CSSToParentLayerScale& aZoom);
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void SetLayerClient(widget::GeckoLayerClient::Param jobj);
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const widget::GeckoLayerClient::Ref& GetLayerClient() { return mLayerClient; }
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bool GetHandlersForURL(const nsAString& aURL,
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nsIMutableArray* handlersArray = nullptr,
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nsIHandlerApp **aDefaultApp = nullptr,
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const nsAString& aAction = EmptyString());
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bool GetHandlersForMimeType(const nsAString& aMimeType,
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nsIMutableArray* handlersArray = nullptr,
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nsIHandlerApp **aDefaultApp = nullptr,
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const nsAString& aAction = EmptyString());
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bool GetHWEncoderCapability();
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bool GetHWDecoderCapability();
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void GetMimeTypeFromExtensions(const nsACString& aFileExt, nsCString& aMimeType);
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void GetExtensionFromMimeType(const nsACString& aMimeType, nsACString& aFileExt);
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bool GetClipboardText(nsAString& aText);
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void ShowAlertNotification(const nsAString& aImageUrl,
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const nsAString& aAlertTitle,
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const nsAString& aAlertText,
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const nsAString& aAlertData,
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nsIObserver *aAlertListener,
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const nsAString& aAlertName);
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int GetDPI();
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int GetScreenDepth();
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void Vibrate(const nsTArray<uint32_t>& aPattern);
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void GetSystemColors(AndroidSystemColors *aColors);
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void GetIconForExtension(const nsACString& aFileExt, uint32_t aIconSize, uint8_t * const aBuf);
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// Switch Java to composite with the Gecko Compositor thread
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void RegisterCompositor(JNIEnv* env = nullptr);
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EGLSurface CreateEGLSurfaceForCompositor();
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bool GetStaticStringField(const char *classID, const char *field, nsAString &result, JNIEnv* env = nullptr);
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bool GetStaticIntField(const char *className, const char *fieldName, int32_t* aInt, JNIEnv* env = nullptr);
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// These next four functions are for native Bitmap access in Android 2.2+
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bool HasNativeBitmapAccess();
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bool ValidateBitmap(jobject bitmap, int width, int height);
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void *LockBitmap(jobject bitmap);
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// Returns a global reference to the Context for Fennec's Activity. The
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// caller is responsible for ensuring this doesn't leak by calling
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// DeleteGlobalRef() when the context is no longer needed.
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jobject GetGlobalContextRef(void);
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void UnlockBitmap(jobject bitmap);
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/* Copied from Android's native_window.h in newer (platform 9) NDK */
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enum {
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WINDOW_FORMAT_RGBA_8888 = 1,
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WINDOW_FORMAT_RGBX_8888 = 2,
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WINDOW_FORMAT_RGB_565 = 4
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};
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bool HasNativeWindowAccess();
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void *AcquireNativeWindow(JNIEnv* aEnv, jobject aSurface);
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void ReleaseNativeWindow(void *window);
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mozilla::gfx::IntSize GetNativeWindowSize(void* window);
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void *AcquireNativeWindowFromSurfaceTexture(JNIEnv* aEnv, jobject aSurface);
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void ReleaseNativeWindowForSurfaceTexture(void *window);
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bool LockWindow(void *window, unsigned char **bits, int *width, int *height, int *format, int *stride);
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bool UnlockWindow(void *window);
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void HandleGeckoMessage(JSContext* cx, JS::HandleObject message);
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bool InitCamera(const nsCString& contentType, uint32_t camera, uint32_t *width, uint32_t *height, uint32_t *fps);
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void GetCurrentBatteryInformation(hal::BatteryInformation* aBatteryInfo);
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nsresult GetSegmentInfoForText(const nsAString& aText,
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nsIMobileMessageCallback* aRequest);
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void SendMessage(const nsAString& aNumber, const nsAString& aText,
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nsIMobileMessageCallback* aRequest);
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void GetMessage(int32_t aMessageId, nsIMobileMessageCallback* aRequest);
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void DeleteMessage(int32_t aMessageId, nsIMobileMessageCallback* aRequest);
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void MarkMessageRead(int32_t aMessageId,
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bool aValue,
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bool aSendReadReport,
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nsIMobileMessageCallback* aRequest);
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already_AddRefed<nsICursorContinueCallback>
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CreateMessageCursor(bool aHasStartDate,
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uint64_t aStartDate,
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bool aHasEndDate,
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uint64_t aEndDate,
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const char16_t** aNumbers,
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uint32_t aNumbersCount,
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const nsAString& aDelivery,
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bool aHasRead,
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bool aRead,
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bool aHasThreadId,
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uint64_t aThreadId,
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bool aReverse,
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nsIMobileMessageCursorCallback* aRequest);
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already_AddRefed<nsICursorContinueCallback>
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CreateThreadCursor(nsIMobileMessageCursorCallback* aRequest);
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already_AddRefed<nsIMobileMessageCallback> DequeueSmsRequest(uint32_t aRequestId);
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nsCOMPtr<nsIMobileMessageCursorCallback> GetSmsCursorRequest(uint32_t aRequestId);
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already_AddRefed<nsIMobileMessageCursorCallback> DequeueSmsCursorRequest(uint32_t aRequestId);
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void GetCurrentNetworkInformation(hal::NetworkInformation* aNetworkInfo);
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void SetFirstPaintViewport(const LayerIntPoint& aOffset, const CSSToLayerScale& aZoom, const CSSRect& aCssPageRect);
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void SetPageRect(const CSSRect& aCssPageRect);
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void SyncViewportInfo(const LayerIntRect& aDisplayPort, const CSSToLayerScale& aDisplayResolution,
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bool aLayersUpdated, int32_t aPaintSyncId, ParentLayerRect& aScrollRect, CSSToParentLayerScale& aScale,
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ScreenMargin& aFixedLayerMargins);
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void SyncFrameMetrics(const ParentLayerPoint& aScrollOffset,
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const CSSToParentLayerScale& aZoom,
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const CSSRect& aCssPageRect,
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const CSSRect& aDisplayPort,
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const CSSToLayerScale& aPaintedResolution,
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bool aLayersUpdated, int32_t aPaintSyncId,
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ScreenMargin& aFixedLayerMargins);
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void AddPluginView(jobject view, const LayoutDeviceRect& rect, bool isFullScreen);
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// These methods don't use a ScreenOrientation because it's an
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// enum and that would require including the header which requires
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// include IPC headers which requires including basictypes.h which
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// requires a lot of changes...
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uint32_t GetScreenOrientation();
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uint16_t GetScreenAngle();
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int GetAPIVersion() { return mAPIVersion; }
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bool IsHoneycomb() { return mAPIVersion >= 11 && mAPIVersion <= 13; }
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void InvalidateAndScheduleComposite();
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nsresult GetProxyForURI(const nsACString & aSpec,
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const nsACString & aScheme,
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const nsACString & aHost,
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const int32_t aPort,
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nsACString & aResult);
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bool PumpMessageLoop();
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// Utility methods.
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static jstring NewJavaString(JNIEnv* env, const char16_t* string, uint32_t len);
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static jstring NewJavaString(JNIEnv* env, const nsAString& string);
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static jstring NewJavaString(JNIEnv* env, const char* string);
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static jstring NewJavaString(JNIEnv* env, const nsACString& string);
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static jstring NewJavaString(AutoLocalJNIFrame* frame, const char16_t* string, uint32_t len);
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static jstring NewJavaString(AutoLocalJNIFrame* frame, const nsAString& string);
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static jstring NewJavaString(AutoLocalJNIFrame* frame, const char* string);
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static jstring NewJavaString(AutoLocalJNIFrame* frame, const nsACString& string);
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static jclass GetClassGlobalRef(JNIEnv* env, const char* className);
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static jfieldID GetFieldID(JNIEnv* env, jclass jClass, const char* fieldName, const char* fieldType);
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static jfieldID GetStaticFieldID(JNIEnv* env, jclass jClass, const char* fieldName, const char* fieldType);
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static jmethodID GetMethodID(JNIEnv* env, jclass jClass, const char* methodName, const char* methodType);
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static jmethodID GetStaticMethodID(JNIEnv* env, jclass jClass, const char* methodName, const char* methodType);
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static jni::Object::LocalRef ChannelCreate(jni::Object::Param);
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static void InputStreamClose(jni::Object::Param obj);
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static uint32_t InputStreamAvailable(jni::Object::Param obj);
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static nsresult InputStreamRead(jni::Object::Param obj, char *aBuf, uint32_t aCount, uint32_t *aRead);
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static nsresult GetExternalPublicDirectory(const nsAString& aType, nsAString& aPath);
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protected:
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static nsDataHashtable<nsStringHashKey, nsString> sStoragePaths;
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static pthread_t sJavaUiThread;
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static AndroidBridge* sBridge;
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nsTArray<nsCOMPtr<nsIMobileMessageCallback>> mSmsRequests;
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nsTArray<nsCOMPtr<nsIMobileMessageCursorCallback>> mSmsCursorRequests;
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widget::GeckoLayerClient::GlobalRef mLayerClient;
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// the android.telephony.SmsMessage class
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jclass mAndroidSmsMessageClass;
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AndroidBridge();
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~AndroidBridge();
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bool mOpenedGraphicsLibraries;
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void OpenGraphicsLibraries();
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void* GetNativeSurface(JNIEnv* env, jobject surface);
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bool mHasNativeBitmapAccess;
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bool mHasNativeWindowAccess;
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bool mHasNativeWindowFallback;
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int mAPIVersion;
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bool QueueSmsRequest(nsIMobileMessageCallback* aRequest, uint32_t* aRequestIdOut);
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bool QueueSmsCursorRequest(nsIMobileMessageCursorCallback* aRequest, uint32_t* aRequestIdOut);
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// intput stream
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jclass jReadableByteChannel;
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jclass jChannels;
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jmethodID jChannelCreate;
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jmethodID jByteBufferRead;
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jclass jInputStream;
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jmethodID jClose;
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jmethodID jAvailable;
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// other things
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jmethodID jNotifyAppShellReady;
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jmethodID jGetOutstandingDrawEvents;
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jmethodID jPostToJavaThread;
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jmethodID jCreateSurface;
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jmethodID jShowSurface;
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jmethodID jHideSurface;
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jmethodID jDestroySurface;
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jmethodID jCalculateLength;
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// For native surface stuff
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jclass jSurfaceClass;
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jfieldID jSurfacePointerField;
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jclass jLayerView;
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jfieldID jEGLSurfacePointerField;
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widget::GLController::GlobalRef mGLControllerObj;
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// some convinient types to have around
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jclass jStringClass;
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jni::Object::GlobalRef mClassLoader;
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jmethodID mClassLoaderLoadClass;
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jni::Object::GlobalRef mMessageQueue;
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jfieldID mMessageQueueMessages;
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jmethodID mMessageQueueNext;
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// calls we've dlopened from libjnigraphics.so
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int (* AndroidBitmap_getInfo)(JNIEnv *env, jobject bitmap, void *info);
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int (* AndroidBitmap_lockPixels)(JNIEnv *env, jobject bitmap, void **buffer);
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int (* AndroidBitmap_unlockPixels)(JNIEnv *env, jobject bitmap);
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void* (*ANativeWindow_fromSurface)(JNIEnv *env, jobject surface);
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void* (*ANativeWindow_fromSurfaceTexture)(JNIEnv *env, jobject surfaceTexture);
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void (*ANativeWindow_release)(void *window);
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int (*ANativeWindow_setBuffersGeometry)(void *window, int width, int height, int format);
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int (* ANativeWindow_lock)(void *window, void *outBuffer, void *inOutDirtyBounds);
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int (* ANativeWindow_unlockAndPost)(void *window);
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int (* ANativeWindow_getWidth)(void * window);
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int (* ANativeWindow_getHeight)(void * window);
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int (* Surface_lock)(void* surface, void* surfaceInfo, void* region, bool block);
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int (* Surface_unlockAndPost)(void* surface);
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void (* Region_constructor)(void* region);
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void (* Region_set)(void* region, void* rect);
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private:
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// This will always be accessed from one thread (the Java UI thread),
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// so we don't need to do locking to touch it.
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nsTArray<DelayedTask*> mDelayedTaskQueue;
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public:
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void PostTaskToUiThread(Task* aTask, int aDelayMs);
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int64_t RunDelayedUiThreadTasks();
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void* GetPresentationWindow();
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void SetPresentationWindow(void* aPresentationWindow);
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EGLSurface GetPresentationSurface();
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void SetPresentationSurface(EGLSurface aPresentationSurface);
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private:
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void* mPresentationWindow;
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EGLSurface mPresentationSurface;
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};
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class AutoJNIClass {
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private:
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JNIEnv* const mEnv;
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const jclass mClass;
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public:
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AutoJNIClass(JNIEnv* jEnv, const char* name)
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: mEnv(jEnv)
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, mClass(AndroidBridge::GetClassGlobalRef(jEnv, name))
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{}
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~AutoJNIClass() {
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mEnv->DeleteGlobalRef(mClass);
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}
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jclass getRawRef() const {
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return mClass;
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}
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jclass getGlobalRef() const {
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return static_cast<jclass>(mEnv->NewGlobalRef(mClass));
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}
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jfieldID getField(const char* name, const char* type) const {
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return AndroidBridge::GetFieldID(mEnv, mClass, name, type);
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}
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jfieldID getStaticField(const char* name, const char* type) const {
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return AndroidBridge::GetStaticFieldID(mEnv, mClass, name, type);
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}
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jmethodID getMethod(const char* name, const char* type) const {
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return AndroidBridge::GetMethodID(mEnv, mClass, name, type);
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}
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jmethodID getStaticMethod(const char* name, const char* type) const {
|
|
return AndroidBridge::GetStaticMethodID(mEnv, mClass, name, type);
|
|
}
|
|
};
|
|
|
|
class AutoJObject {
|
|
public:
|
|
AutoJObject(JNIEnv* aJNIEnv = nullptr) : mObject(nullptr)
|
|
{
|
|
mJNIEnv = aJNIEnv ? aJNIEnv : jni::GetGeckoThreadEnv();
|
|
}
|
|
|
|
AutoJObject(JNIEnv* aJNIEnv, jobject aObject)
|
|
{
|
|
mJNIEnv = aJNIEnv ? aJNIEnv : jni::GetGeckoThreadEnv();
|
|
mObject = aObject;
|
|
}
|
|
|
|
~AutoJObject() {
|
|
if (mObject)
|
|
mJNIEnv->DeleteLocalRef(mObject);
|
|
}
|
|
|
|
jobject operator=(jobject aObject)
|
|
{
|
|
if (mObject) {
|
|
mJNIEnv->DeleteLocalRef(mObject);
|
|
}
|
|
return mObject = aObject;
|
|
}
|
|
|
|
operator jobject() {
|
|
return mObject;
|
|
}
|
|
private:
|
|
JNIEnv* mJNIEnv;
|
|
jobject mObject;
|
|
};
|
|
|
|
class AutoLocalJNIFrame {
|
|
public:
|
|
AutoLocalJNIFrame(int nEntries = 15)
|
|
: mEntries(nEntries)
|
|
, mJNIEnv(jni::GetGeckoThreadEnv())
|
|
, mHasFrameBeenPushed(false)
|
|
{
|
|
MOZ_ASSERT(mJNIEnv);
|
|
Push();
|
|
}
|
|
|
|
AutoLocalJNIFrame(JNIEnv* aJNIEnv, int nEntries = 15)
|
|
: mEntries(nEntries)
|
|
, mJNIEnv(aJNIEnv ? aJNIEnv : jni::GetGeckoThreadEnv())
|
|
, mHasFrameBeenPushed(false)
|
|
{
|
|
MOZ_ASSERT(mJNIEnv);
|
|
Push();
|
|
}
|
|
|
|
~AutoLocalJNIFrame() {
|
|
if (mHasFrameBeenPushed) {
|
|
Pop();
|
|
}
|
|
}
|
|
|
|
JNIEnv* GetEnv() {
|
|
return mJNIEnv;
|
|
}
|
|
|
|
bool CheckForException() {
|
|
if (mJNIEnv->ExceptionCheck()) {
|
|
MOZ_CATCH_JNI_EXCEPTION(mJNIEnv);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Note! Calling Purge makes all previous local refs created in
|
|
// the AutoLocalJNIFrame's scope INVALID; be sure that you locked down
|
|
// any local refs that you need to keep around in global refs!
|
|
void Purge() {
|
|
Pop();
|
|
Push();
|
|
}
|
|
|
|
template <typename ReturnType = jobject>
|
|
ReturnType Pop(ReturnType aResult = nullptr) {
|
|
MOZ_ASSERT(mHasFrameBeenPushed);
|
|
mHasFrameBeenPushed = false;
|
|
return static_cast<ReturnType>(
|
|
mJNIEnv->PopLocalFrame(static_cast<jobject>(aResult)));
|
|
}
|
|
|
|
private:
|
|
void Push() {
|
|
MOZ_ASSERT(!mHasFrameBeenPushed);
|
|
// Make sure there is enough space to store a local ref to the
|
|
// exception. I am not completely sure this is needed, but does
|
|
// not hurt.
|
|
if (mJNIEnv->PushLocalFrame(mEntries + 1) != 0) {
|
|
CheckForException();
|
|
return;
|
|
}
|
|
mHasFrameBeenPushed = true;
|
|
}
|
|
|
|
const int mEntries;
|
|
JNIEnv* const mJNIEnv;
|
|
bool mHasFrameBeenPushed;
|
|
};
|
|
|
|
}
|
|
|
|
#define NS_ANDROIDBRIDGE_CID \
|
|
{ 0x0FE2321D, 0xEBD9, 0x467D, \
|
|
{ 0xA7, 0x43, 0x03, 0xA6, 0x8D, 0x40, 0x59, 0x9E } }
|
|
|
|
class nsAndroidBridge final : public nsIAndroidBridge
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIANDROIDBRIDGE
|
|
|
|
nsAndroidBridge();
|
|
|
|
private:
|
|
~nsAndroidBridge();
|
|
|
|
protected:
|
|
};
|
|
|
|
#endif /* AndroidBridge_h__ */
|