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jiuyangzhaojiuyangzhao
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Added Openwith code and example in android for 3.0.1 release
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‎ChangeLog.txt‎

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@@ -1,3 +1,7 @@
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3.0.1 (2017-03-29)
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---------------------------------------------
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- Add OpenWith support for official partners.
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3.0.0 (2017-03-17)
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---------------------------------------------
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- Breaking changes:

‎ReadMe.md‎

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@@ -14,7 +14,7 @@ If you're using Maven, then edit your project's "pom.xml" and add this to the `<
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<dependency>
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<groupId>com.dropbox.core</groupId>
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<artifactId>dropbox-core-sdk</artifactId>
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<version>3.0.0</version>
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<version>3.0.1</version>
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</dependency>
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```
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@@ -23,7 +23,7 @@ If you are using Gradle, then edit your project's "build.gradle" and add this to
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```groovy
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dependencies {
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// ...
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compile 'com.dropbox.core:dropbox-core-sdk:3.0.0'
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compile 'com.dropbox.core:dropbox-core-sdk:3.0.1'
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}
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```
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‎examples/android/src/main/AndroidManifest.xml‎

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@@ -12,24 +12,21 @@
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android:label="@string/app_name"
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android:theme="@style/AppTheme"
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android:supportsRtl="false">
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<activity
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android:name="com.dropbox.core.examples.android.UserActivity"
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android:label="@string/app_name" >
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android:name=".UserActivity"
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android:label="@string/app_name">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<activity
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android:name="com.dropbox.core.examples.android.FilesActivity"
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android:label="@string/title_activity_files" >
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</activity>
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android:name=".FilesActivity"
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android:label="@string/title_activity_files" />
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<activity
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android:name="com.dropbox.core.android.AuthActivity"
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android:configChanges="orientation|keyboard"
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android:launchMode="singleTask" >
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android:launchMode="singleTask">
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<intent-filter>
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<!-- Change this to be db- followed by your app key -->
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<category android:name="android.intent.category.DEFAULT" />
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</intent-filter>
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</activity>
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<activity
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android:name=".internal.OpenWithActivity"
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android:label="@string/title_activity_openwith">
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<intent-filter>
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<action android:name="com.dropbox.android.intent.action.DBXC_EDIT"/>
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<category android:name="android.intent.category.DEFAULT"/>
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<data android:mimeType="text/plain"/>
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</intent-filter>
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</activity>
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</application>
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</manifest>
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</manifest>

‎examples/android/src/main/java/com/dropbox/core/examples/android/DropboxActivity.java‎

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@@ -27,6 +27,12 @@ protected void onResume() {
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} else {
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initAndLoadData(accessToken);
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}
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String uid = Auth.getUid();
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String storedUid = prefs.getString("user-id", null);
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if (uid != null && !uid.equals(storedUid)) {
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prefs.edit().putString("user-id", uid).apply();
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}
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}
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private void initAndLoadData(String accessToken) {

‎examples/android/src/main/java/com/dropbox/core/examples/android/UserActivity.java‎

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package com.dropbox.core.examples.android;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.support.v7.widget.Toolbar;
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import android.util.Log;
@@ -8,6 +10,7 @@
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import android.widget.TextView;
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import com.dropbox.core.android.Auth;
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import com.dropbox.core.examples.android.internal.OpenWithActivity;
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import com.dropbox.core.v2.users.FullAccount;
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@@ -41,6 +44,15 @@ public void onClick(View v) {
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startActivity(FilesActivity.getIntent(UserActivity.this, ""));
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}
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});
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Button openWithButton = (Button)findViewById(R.id.open_with);
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openWithButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent openWithIntent = new Intent(UserActivity.this, OpenWithActivity.class);
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startActivity(openWithIntent);
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}
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});
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}
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@Override
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findViewById(R.id.name_text).setVisibility(View.VISIBLE);
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findViewById(R.id.type_text).setVisibility(View.VISIBLE);
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findViewById(R.id.files_button).setEnabled(true);
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findViewById(R.id.open_with).setEnabled(true);
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} else {
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findViewById(R.id.login_button).setVisibility(View.VISIBLE);
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findViewById(R.id.email_text).setVisibility(View.GONE);
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findViewById(R.id.name_text).setVisibility(View.GONE);
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findViewById(R.id.type_text).setVisibility(View.GONE);
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findViewById(R.id.files_button).setEnabled(false);
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findViewById(R.id.open_with).setEnabled(false);
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}
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}
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‎examples/android/src/main/java/com/dropbox/core/examples/android/internal/OpenWithActivity.java‎

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package com.dropbox.core.examples.android.internal;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Parcel;
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import android.support.v7.widget.Toolbar;
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import android.util.Base64;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Toast;
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import com.dropbox.core.android.Auth;
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import com.dropbox.core.android.DbxOfficialAppConnector;
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import com.dropbox.core.android.DropboxParseException;
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import com.dropbox.core.android.DropboxUidNotInitializedException;
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import com.dropbox.core.examples.android.DropboxActivity;
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import com.dropbox.core.examples.android.R;
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/**
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* This example is only for 3rd party apps who registered OpenWith feature at our server side who use
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* intent action {@value DbxOfficialAppConnector#ACTION_DBXC_EDIT} and
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* {@value DbxOfficialAppConnector#ACTION_DBXC_VIEW} to jump to their apps. Don't follow this if
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* you don't need openwith or if you use regular {@value Intent#ACTION_EDIT} and
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* {@value Intent#ACTION_VIEW}.
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*/
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public class OpenWithActivity extends DropboxActivity {
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private DbxOfficialAppConnector mDoac;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_open_with);
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Toolbar toolbar = (Toolbar) findViewById(R.id.app_bar);
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setSupportActionBar(toolbar);
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Button generateIntentButton = (Button)findViewById(R.id.generate_intent);
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generateIntentButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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EditText editText = (EditText) findViewById(R.id.editText);
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String path = editText.getText().toString();
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//fake OpenWithIntent with some dummy parameters
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Intent fakeOpenWithIntent = generateOpenWithIntent(path);
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//encode the fake OpenWithIntent into UtmContent
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String encodedFakeIntent = encodeOpenWithIntent(fakeOpenWithIntent);
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try {
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//test that decoding utmcontent works
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Intent decodedIntent = DbxOfficialAppConnector
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.generateOpenWithIntentFromUtmContent(encodedFakeIntent);
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//start that fake OpenWithIntent. This will lead us to a new OpenWithActivity.
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startActivity(decodedIntent);
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} catch (DropboxParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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});
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Button mInstalled = (Button)findViewById(R.id.is_installed);
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mInstalled.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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DbxOfficialAppConnector.DbxOfficialAppInstallInfo installInfo =
68+
DbxOfficialAppConnector.isInstalled(OpenWithActivity.this);
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showToast((installInfo != null)?installInfo.toString():"Not installed!");
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}
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});
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Button mGenLinked = (Button)findViewById(R.id.is_linked_any_button);
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mGenLinked.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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boolean isSigned = DbxOfficialAppConnector.isAnySignedIn(OpenWithActivity.this);
78+
showToast("Any Signed in?:" + isSigned);
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}
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});
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Button mSpecLinked = (Button)findViewById(R.id.is_linked_spec_button);
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mSpecLinked.setOnClickListener(new View.OnClickListener() {
84+
@Override
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public void onClick(View v) {
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boolean isSigned = mDoac.isSignedIn(OpenWithActivity.this);
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showToast("Signed in?:" + isSigned);
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}
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});
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Button mPreview = (Button)findViewById(R.id.preview_button);
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mPreview.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
95+
EditText editText = (EditText) findViewById(R.id.editText);
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String path = editText.getText().toString();
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Intent pIntent = mDoac.getPreviewFileIntent(OpenWithActivity.this, path, "");
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startActivity(pIntent);
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}
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});
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102+
Button mUpgrade = (Button)findViewById(R.id.upgrade_button);
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mUpgrade.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent uIntent = mDoac.getUpgradeAccountIntent(OpenWithActivity.this);
107+
startActivity(uIntent);
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}
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});
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}
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/* Because it's just a fake intent, we just print it in Toast and do nothing here. As third
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* party app you should take the intent from Dropbox official app and potentially go through
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* the auth flow. Finally handle that file sent with this intent.
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*/
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private void handleFakeOpenWithIntent(Intent intent) {
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if (intent.getAction() == DbxOfficialAppConnector.ACTION_DBXC_EDIT ||
119+
intent.getAction() == DbxOfficialAppConnector.ACTION_DBXC_VIEW) {
120+
String path = intent.getStringExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_PATH);
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String uid = intent.getStringExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_UID);
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boolean read_only = intent.getBooleanExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_READ_ONLY, false);
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String session_id = intent.getStringExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_SESSION_ID);
124+
showToast(path + uid + read_only + session_id);
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}
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}
127+
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protected Intent generateOpenWithIntent(String path) {
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/*
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* Generate an OpenWithIntent.
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* Real 3rd party apps should never run this function as DropboxApp does this entirely
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*/
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String uid = Auth.getUid();
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// fake the URI
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// WARNING: URI FORMAT IS NOT FINALIZED AND MAY CHANGE AT ANY TIME
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Uri.Builder builder = new Uri.Builder();
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builder.scheme("content");
139+
builder.authority("com.dropbox.android.FileCache");
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builder.appendPath("filecache");
141+
builder.appendPath(uid);
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143+
for (String component : path.substring(1).split("/")) {
144+
builder.appendPath(component);
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}
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Uri uri = builder.build();
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// end URI fakery
148+
149+
Intent owpIntent = new Intent(DbxOfficialAppConnector.ACTION_DBXC_EDIT, uri);
150+
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// extras
152+
owpIntent.putExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_PATH, path);
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owpIntent.putExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_UID, uid);
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owpIntent.putExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_READ_ONLY, false);
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owpIntent.putExtra(DbxOfficialAppConnector.EXTRA_DROPBOX_SESSION_ID, "generated");
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owpIntent.setDataAndType(uri, "text/plain");
158+
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return owpIntent;
160+
}
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protected String encodeOpenWithIntent(Intent owpIntent) {
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/*
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* Encode OpenWith intent
165+
* Real 3rd party apps should never run this function as DropboxApp does this entirely
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*/
167+
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Bundle extras = owpIntent.getExtras();
169+
extras.putString("_action", owpIntent.getAction());
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extras.putParcelable("_uri", owpIntent.getData());
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extras.putString("_type", owpIntent.getType());
172+
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// marshall it!
174+
final Parcel parcel = Parcel.obtain();
175+
parcel.writeBundle(extras);
176+
byte[] b = parcel.marshall();
177+
parcel.recycle();
178+
return new String(Base64.encode(b, 0));
179+
}
180+
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private void showToast(String msg) {
182+
Toast error = Toast.makeText(this, msg, Toast.LENGTH_LONG);
183+
error.show();
184+
}
185+
186+
@Override
187+
protected void loadData() {
188+
try {
189+
String uid = Auth.getUid();
190+
if (uid == null) {
191+
SharedPreferences prefs = getSharedPreferences("dropbox-sample", MODE_PRIVATE);
192+
uid = prefs.getString("user-id", null);
193+
}
194+
this.mDoac = new DbxOfficialAppConnector(uid);
195+
} catch (DropboxUidNotInitializedException e) {
196+
e.printStackTrace();
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return;
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}
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handleFakeOpenWithIntent(getIntent());
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}
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}

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