Yuito-app-android/app/src/main/java/com/keylesspalace/tusky/ViewThreadActivity.java

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/* Copyright 2017 Andrew Dawson
*
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* This file is a part of Tusky.
*
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* 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
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
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* 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;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentTransaction;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
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import com.keylesspalace.tusky.fragment.ViewThreadFragment;
import com.keylesspalace.tusky.util.LinkHelper;
import javax.inject.Inject;
import dagger.android.AndroidInjector;
import dagger.android.DispatchingAndroidInjector;
import dagger.android.support.HasSupportFragmentInjector;
public class ViewThreadActivity extends BottomSheetActivity implements HasSupportFragmentInjector {
public static final int REVEAL_BUTTON_HIDDEN = 1;
public static final int REVEAL_BUTTON_REVEAL = 2;
public static final int REVEAL_BUTTON_HIDE = 3;
public static Intent startIntent(Context context, String id, String url) {
Intent intent = new Intent(context, ViewThreadActivity.class);
intent.putExtra(ID_EXTRA, id);
intent.putExtra(URL_EXTRA, url);
return intent;
}
private static final String ID_EXTRA = "id";
private static final String URL_EXTRA = "url";
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private static final String FRAGMENT_TAG = "ViewThreadFragment_";
private int revealButtonState = REVEAL_BUTTON_HIDDEN;
@Inject
public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
private ViewThreadFragment fragment;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_view_thread);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setTitle(R.string.title_view_thread);
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
String id = getIntent().getStringExtra(ID_EXTRA);
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fragment = (ViewThreadFragment)getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG + id);
if(fragment == null) {
fragment = ViewThreadFragment.newInstance(id);
}
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
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fragmentTransaction.replace(R.id.fragment_container, fragment, FRAGMENT_TAG + id);
fragmentTransaction.commit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.view_thread_toolbar, menu);
MenuItem menuItem = menu.findItem(R.id.action_reveal);
menuItem.setVisible(revealButtonState != REVEAL_BUTTON_HIDDEN);
menuItem.setIcon(revealButtonState == REVEAL_BUTTON_REVEAL ?
R.drawable.ic_eye_24dp : R.drawable.ic_hide_media_24dp);
return super.onCreateOptionsMenu(menu);
}
public void setRevealButtonState(int state) {
switch (state) {
case REVEAL_BUTTON_HIDDEN:
case REVEAL_BUTTON_REVEAL:
case REVEAL_BUTTON_HIDE:
this.revealButtonState = state;
invalidateOptionsMenu();
break;
default:
throw new IllegalArgumentException("Invalid reveal button state: " + state);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: {
onBackPressed();
return true;
}
case R.id.action_open_in_web: {
LinkHelper.openLink(getIntent().getStringExtra(URL_EXTRA), this);
return true;
}
case R.id.action_reveal: {
fragment.onRevealPressed();
return true;
}
}
return super.onOptionsItemSelected(item);
}
@Override
public AndroidInjector<Fragment> supportFragmentInjector() {
return dispatchingAndroidInjector;
}
}