Tusky-App-Android/app/src/main/java/com/keylesspalace/tusky/SavedTootActivity.java

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/* Copyright 2017 Andrew Dawson
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>. */
package com.keylesspalace.tusky;
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import android.content.Intent;
import android.graphics.drawable.Drawable;
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import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
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import android.support.v7.app.ActionBar;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
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import android.util.Log;
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import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
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import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.keylesspalace.tusky.adapter.SavedTootAdapter;
import com.keylesspalace.tusky.db.TootDao;
import com.keylesspalace.tusky.db.TootEntity;
import com.keylesspalace.tusky.util.ThemeUtils;
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import java.util.ArrayList;
import java.util.List;
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public class SavedTootActivity extends BaseActivity implements SavedTootAdapter.SavedTootAction {
private static final String TAG = "SavedTootActivity"; // logging tag
// dao
private static TootDao tootDao = TuskyApplication.getDB().tootDao();
// ui
private SavedTootAdapter adapter;
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private TextView noContent;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_saved_toot);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
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ActionBar bar = getSupportActionBar();
if (bar != null) {
bar.setTitle(getString(R.string.title_saved_toot));
bar.setDisplayHomeAsUpEnabled(true);
bar.setDisplayShowHomeEnabled(true);
}
RecyclerView recyclerView = findViewById(R.id.recycler_view);
noContent = findViewById(R.id.no_content);
recyclerView.setHasFixedSize(true);
LinearLayoutManager layoutManager = new LinearLayoutManager(this);
recyclerView.setLayoutManager(layoutManager);
DividerItemDecoration divider = new DividerItemDecoration(
this, layoutManager.getOrientation());
Drawable drawable = ThemeUtils.getDrawable(this, R.attr.status_divider_drawable,
R.drawable.status_divider_dark);
divider.setDrawable(drawable);
recyclerView.addItemDecoration(divider);
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adapter = new SavedTootAdapter(this);
recyclerView.setAdapter(adapter);
}
@Override
protected void onResume() {
super.onResume();
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// req
getAllToot();
}
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@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: {
onBackPressed();
return true;
}
}
return super.onOptionsItemSelected(item);
}
private void getAllToot() {
new AsyncTask<Void, Void, List<TootEntity>>() {
@Override
protected List<TootEntity> doInBackground(Void... params) {
return tootDao.loadAll();
}
@Override
protected void onPostExecute(List<TootEntity> tootEntities) {
super.onPostExecute(tootEntities);
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// set ui
setNoContent(tootEntities.size());
if (adapter != null) {
adapter.setItems(tootEntities);
adapter.notifyDataSetChanged();
}
}
}.execute();
}
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private void setNoContent(int size) {
if (size == 0) {
noContent.setVisibility(View.VISIBLE);
} else {
noContent.setVisibility(View.INVISIBLE);
}
}
@Override
public void delete(int position, TootEntity item) {
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// Delete any media files associated with the status.
ArrayList<String> uris = new Gson().fromJson(item.getUrls(),
new TypeToken<ArrayList<String>>() {}.getType());
if (uris != null) {
for (String uriString : uris) {
Uri uri = Uri.parse(uriString);
if (getContentResolver().delete(uri, null, null) == 0) {
Log.e(TAG, String.format("Did not delete file %s.", uriString));
}
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}
}
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// update DB
tootDao.delete(item);
// update adapter
if (adapter != null) {
adapter.removeItem(position);
setNoContent(adapter.getItemCount());
}
}
@Override
public void click(int position, TootEntity item) {
Intent intent = new ComposeActivity.IntentBuilder()
.savedTootUid(item.getUid())
.savedTootText(item.getText())
.contentWarning(item.getContentWarning())
.savedJsonUrls(item.getUrls())
.build(this);
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startActivity(intent);
}
}