xmark android chrome,Android系统预装Chrome并自定义主页

最新推荐文章于 2024-09-19 07:47:15 发布

霸王龙本龙

最新推荐文章于 2024-09-19 07:47:15 发布

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文章标签： xmark android chrome

本文详细描述了如何在Android系统中预置Chrome浏览器，并自定义主页，无需Google Mobile Services (GMS)框架。通过替换特定APK、创建自定义ContentProvider并修改Android.mk文件，实现自定义浏览器主页功能。

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网上有说必须加 GMS 框架后才能生效，我这里验证的是不需要，将 GMS 包中的 Chrome.apk 和 TrichromeLibrary.apk 拷贝出来

在 package/apps 目录下新建 Chrome 文件夹，将俩 apk 拷贝至此出，新建 Android.mk

packages\apps\Chrome\Android.mk

###############################################################################

# Chrome

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE := Chrome

LOCAL_MODULE_TAGS := optional

LOCAL_PRODUCT_MODULE := true

LOCAL_SRC_FILES := $(LOCAL_MODULE).apk

LOCAL_OVERRIDES_PACKAGES := Browser Browser2 MtkBrowser MtkBrowserAutoTests BrowserSanityTest

LOCAL_REQUIRED_MODULES := TrichromeLibrary BookmarkProvider PartnerBookmarksProvider

LOCAL_MULTILIB := both

LOCAL_MODULE_CLASS := APPS

LOCAL_DEX_PREOPT := false

LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE := PRESIGNED

include $(BUILD_PREBUILT)

include $(CLEAR_VARS)

LOCAL_MODULE := TrichromeLibrary

LOCAL_MODULE_TAGS := optional

LOCAL_PRODUCT_MODULE := true

LOCAL_SRC_FILES := $(LOCAL_MODULE).apk

LOCAL_MULTILIB := both

LOCAL_MODULE_CLASS := APPS

LOCAL_DEX_PREOPT := false

LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE := PRESIGNED

include $(BUILD_PREBUILT)

在 core.mk 或者 handheld_system.mk 中添加 Chrome 、 TrichromeLibrary 编译，这样预装就搞定了。

接下来修改默认主页面

在 PartnerBookmarksProvider 下新建 PartnerHomepageProvider.java，其中的 HOMEPAGE_URI 就是默认主页

alps\packages\providers\PartnerBookmarksProvider\src\com\android\providers\partnerbookmarks\PartnerHomepageProvider.java

package com.android.providers.partnerbookmarks;

import android.content.ContentProvider;

import android.content.ContentValues;

import android.content.UriMatcher;

import android.database.Cursor;

import android.database.MatrixCursor;

import android.net.Uri;

public class PartnerHomepageProvider extends ContentProvider {

private static String HOMEPAGE_URI = "https://www.cisco.com";

private static final int URI_MATCH_HOMEPAGE = 0;

private static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH);

static {

URI_MATCHER.addURI("com.android.partnerbrowsercustomizations", "homepage",

URI_MATCH_HOMEPAGE);

}

@Override

public boolean onCreate() {

return true;

}

@Override

public String getType(Uri uri) {

switch (URI_MATCHER.match(uri)) {

case URI_MATCH_HOMEPAGE:

return "vnd.android.cursor.item/partnerhomepage";

default:

return null;

}

@Override

public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,

String sortOrder) {

switch (URI_MATCHER.match(uri)) {

case URI_MATCH_HOMEPAGE:

MatrixCursor cursor = new MatrixCursor(new String[] { "homepage" }, 1);

cursor.addRow(new Object[] { HOMEPAGE_URI });

return cursor;

default:

return null;

}

@Override

public Uri insert(Uri uri, ContentValues values) {

throw new UnsupportedOperationException();

}

@Override

public int delete(Uri uri, String selection, String[] selectionArgs) {

throw new UnsupportedOperationException();

}

@Override

public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {

throw new UnsupportedOperationException();

}

配置 provider 使它能够被 Chrome apk 访问到。重新编译大功告成。

alps\packages\providers\PartnerBookmarksProvider\AndroidManifest.xml

package="com.android.providers.partnerbookmarks">

android:authorities="com.android.partnerbookmarks"

android:exported="true" />

android:authorities="com.android.partnerbrowsercustomizations"

android:exported="true" />