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Diffstat (limited to 'src/com/android/messaging/ui/mediapicker/DocumentImagePicker.java')
-rw-r--r--src/com/android/messaging/ui/mediapicker/DocumentImagePicker.java128
1 files changed, 0 insertions, 128 deletions
diff --git a/src/com/android/messaging/ui/mediapicker/DocumentImagePicker.java b/src/com/android/messaging/ui/mediapicker/DocumentImagePicker.java
deleted file mode 100644
index 2c36752..0000000
--- a/src/com/android/messaging/ui/mediapicker/DocumentImagePicker.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.messaging.ui.mediapicker;
-
-import android.app.Activity;
-import android.app.Fragment;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-
-import com.android.messaging.Factory;
-import com.android.messaging.datamodel.data.PendingAttachmentData;
-import com.android.messaging.ui.UIIntents;
-import com.android.messaging.util.ImageUtils;
-import com.android.messaging.util.SafeAsyncTask;
-
-/**
- * Wraps around the functionalities to allow the user to pick images from the document
- * picker. Instances of this class must be tied to a Fragment which is able to delegate activity
- * result callbacks.
- */
-public class DocumentImagePicker {
-
- /**
- * An interface for a listener that listens for when a document has been picked.
- */
- public interface SelectionListener {
- /**
- * Called when an document is selected from picker. At this point, the file hasn't been
- * actually loaded and staged in the temp directory, so we are passing in a pending
- * MessagePartData, which the consumer should use to display a placeholder image.
- * @param pendingItem a temporary attachment data for showing the placeholder state.
- */
- void onDocumentSelected(PendingAttachmentData pendingItem);
- }
-
- // The owning fragment.
- private final Fragment mFragment;
-
- // The listener on the picker events.
- private final SelectionListener mListener;
-
- private static final String EXTRA_PHOTO_URL = "photo_url";
-
- /**
- * Creates a new instance of DocumentImagePicker.
- * @param activity The activity that owns the picker, or the activity that hosts the owning
- * fragment.
- */
- public DocumentImagePicker(final Fragment fragment,
- final SelectionListener listener) {
- mFragment = fragment;
- mListener = listener;
- }
-
- /**
- * Intent out to open an image/video from document picker.
- */
- public void launchPicker() {
- UIIntents.get().launchDocumentImagePicker(mFragment);
- }
-
- /**
- * Must be called from the fragment/activity's onActivityResult().
- */
- public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
- if (requestCode == UIIntents.REQUEST_PICK_IMAGE_FROM_DOCUMENT_PICKER &&
- resultCode == Activity.RESULT_OK) {
- // Sometimes called after media item has been picked from the document picker.
- String url = data.getStringExtra(EXTRA_PHOTO_URL);
- if (url == null) {
- // we're using the builtin photo picker which supplies the return
- // url as it's "data"
- url = data.getDataString();
- if (url == null) {
- final Bundle extras = data.getExtras();
- if (extras != null) {
- final Uri uri = (Uri) extras.getParcelable(Intent.EXTRA_STREAM);
- if (uri != null) {
- url = uri.toString();
- }
- }
- }
- }
-
- // Guard against null uri cases for when the activity returns a null/invalid intent.
- if (url != null) {
- final Uri uri = Uri.parse(url);
- prepareDocumentForAttachment(uri);
- }
- }
- }
-
- private void prepareDocumentForAttachment(final Uri documentUri) {
- // Notify our listener with a PendingAttachmentData containing the metadata.
- // Asynchronously get the content type for the picked image since
- // ImageUtils.getContentType() potentially involves I/O and can be expensive.
- new SafeAsyncTask<Void, Void, String>() {
- @Override
- protected String doInBackgroundTimed(final Void... params) {
- return ImageUtils.getContentType(
- Factory.get().getApplicationContext().getContentResolver(), documentUri);
- }
-
- @Override
- protected void onPostExecute(final String contentType) {
- // Ask the listener to create a temporary placeholder item to show the progress.
- final PendingAttachmentData pendingItem =
- PendingAttachmentData.createPendingAttachmentData(contentType,
- documentUri);
- mListener.onDocumentSelected(pendingItem);
- }
- }.executeOnThreadPool();
- }
-}