Support share content to Leanote

app/src/main/AndroidManifest.xml

@@ -32,7 +32,13 @@
         <activity
             android:name=".ui.edit.NoteEditActivity"
             android:screenOrientation="portrait"
-            android:label="@string/edit" />
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
         <activity
             android:name=".ui.NotePreviewActivity"
             android:screenOrientation="portrait"

app/src/main/java/org/houxg/leamonax/ui/edit/NoteEditActivity.java

@@ -13,6 +13,7 @@ import android.view.MenuItem;
 import android.view.ViewGroup;
 
 import com.elvishew.xlog.XLog;
+import com.tencent.bugly.crashreport.CrashReport;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -21,15 +22,20 @@ import org.houxg.leamonax.Leamonax;
 import org.houxg.leamonax.R;
 import org.houxg.leamonax.ReadableException;
 import org.houxg.leamonax.database.NoteDataStore;
+import org.houxg.leamonax.database.NotebookDataStore;
+import org.houxg.leamonax.model.Account;
 import org.houxg.leamonax.model.CompleteEvent;
 import org.houxg.leamonax.model.Note;
+import org.houxg.leamonax.model.Notebook;
 import org.houxg.leamonax.model.Tag;
+import org.houxg.leamonax.service.AccountService;
 import org.houxg.leamonax.service.NoteFileService;
 import org.houxg.leamonax.service.NoteService;
 import org.houxg.leamonax.ui.BaseActivity;
 import org.houxg.leamonax.utils.CollectionUtils;
 import org.houxg.leamonax.utils.DialogDisplayer;
 import org.houxg.leamonax.utils.NetworkUtils;
+import org.houxg.leamonax.utils.ShareUtils;
 import org.houxg.leamonax.utils.ToastUtils;
 import org.houxg.leamonax.widget.LeaViewPager;
 
@@ -70,8 +76,9 @@ public class NoteEditActivity extends BaseActivity implements EditorFragment.Edi
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_edit_note);
-        initToolBar((Toolbar) findViewById(R.id.toolbar), true);
-        mPager = (LeaViewPager) findViewById(R.id.pager);
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        initToolBar(toolbar, true);
+        mPager = findViewById(R.id.pager);
         mPager.setPagingEnabled(false);
         mPager.setAdapter(new SectionAdapter(getSupportFragmentManager()));
         mPager.setOffscreenPageLimit(2);
@@ -80,11 +87,18 @@ public class NoteEditActivity extends BaseActivity implements EditorFragment.Edi
             mEditorFragment = (EditorFragment) getSupportFragmentManager().findFragmentByTag(savedInstanceState.getString(TAG_EDITOR));
             mSettingsFragment = (SettingFragment) getSupportFragmentManager().findFragmentByTag(savedInstanceState.getString(TAG_SETTING));
         }
-
+        setTitle(getString(R.string.edit));
         long noteLocalId = getIntent().getLongExtra(EXT_NOTE_LOCAL_ID, -1);
         if (noteLocalId == -1) {
-            finish();
-            return;
+            String action = getIntent().getAction();
+            if (AccountService.isSignedIn() && TextUtils.equals(action, Intent.ACTION_SEND)) {
+                Note newNote = getNoteFromShareIntent();
+                noteLocalId = newNote.getId();
+                mIsNewNote = true;
+            } else {
+                finish();
+                return;
+            }
         }
         EventBus.getDefault().register(this);
         mIsNewNote = getIntent().getBooleanExtra(EXT_IS_NEW_NOTE, false);
@@ -93,6 +107,25 @@ public class NoteEditActivity extends BaseActivity implements EditorFragment.Edi
         setResult(RESULT_CANCELED);
     }
 
+    public Note getNoteFromShareIntent() {
+        Note newNote = new Note();
+        Account account = Account.getCurrent();
+        newNote.setUserId(account.getUserId());
+        newNote.setTitle(ShareUtils.getSubject(getIntent()));
+        newNote.setContent(ShareUtils.getBody(getIntent()));
+        Notebook notebook;
+        notebook = NotebookDataStore.getRecentNoteBook(account.getUserId());
+        if (notebook != null) {
+            newNote.setNoteBookId(notebook.getNotebookId());
+        } else {
+            Exception exception = new IllegalStateException("notebook is null");
+            CrashReport.postCatchedException(exception);
+        }
+        newNote.setIsMarkDown(account.getDefaultEditor() == Account.EDITOR_MARKDOWN);
+        newNote.save();
+        return newNote;
+    }
+
     public static Intent getOpenIntent(Context context, long noteLocalId, boolean isNewNote) {
         Intent intent = new Intent(context, NoteEditActivity.class);
         intent.putExtra(EXT_NOTE_LOCAL_ID, noteLocalId);

app/src/main/java/org/houxg/leamonax/utils/ShareUtils.java

@@ -0,0 +1,52 @@
+package org.houxg.leamonax.utils;
+
+import android.content.Intent;
+import android.text.TextUtils;
+
+import static android.content.Intent.ACTION_SEND;
+import static android.content.Intent.EXTRA_SUBJECT;
+import static android.content.Intent.EXTRA_TEXT;
+
+
+/**
+ * Utilities for creating a share intent
+ */
+public class ShareUtils {
+
+    /**
+     * Create intent with subject and body
+     *
+     * @param subject
+     * @param body
+     * @return intent
+     */
+    public static Intent create(final CharSequence subject,
+                                final CharSequence body) {
+        Intent intent = new Intent(ACTION_SEND);
+        intent.setType("text/plain");
+        if (!TextUtils.isEmpty(subject))
+            intent.putExtra(EXTRA_SUBJECT, subject);
+        intent.putExtra(EXTRA_TEXT, body);
+        return intent;
+    }
+
+    /**
+     * Get body from intent
+     *
+     * @param intent
+     * @return body
+     */
+    public static String getBody(final Intent intent) {
+        return intent != null ? intent.getStringExtra(EXTRA_TEXT) : null;
+    }
+
+    /**
+     * Get subject from intent
+     *
+     * @param intent
+     * @return subject
+     */
+    public static String getSubject(final Intent intent) {
+        return intent != null ? intent.getStringExtra(EXTRA_SUBJECT) : null;
+    }
+}