mirror of https://github.com/tasks/tasks
Started refactoring TagUpdatesFragment into an abstract superclass
Sam Bosley
13 years ago
parent
aaa52dce31
commit
2999bef8ab
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/**
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* Copyright (c) 2012 Todoroo Inc
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*
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* See the file "LICENSE" for the full license governing this code.
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*/
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package com.todoroo.astrid.actfm;
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import android.app.Activity;
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import android.content.Intent;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.os.Bundle;
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import android.support.v4.app.ActionBar;
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import android.support.v4.app.ListFragment;
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import android.support.v4.view.Menu;
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import android.support.v4.view.MenuItem;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.MenuInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.View.OnTouchListener;
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import android.view.ViewGroup;
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import android.view.inputmethod.EditorInfo;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.ListView;
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import android.widget.TextView;
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import android.widget.TextView.OnEditorActionListener;
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import com.timsu.astrid.R;
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import com.todoroo.andlib.service.Autowired;
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import com.todoroo.andlib.service.DependencyInjectionService;
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import com.todoroo.astrid.actfm.ActFmCameraModule.CameraResultCallback;
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import com.todoroo.astrid.actfm.ActFmCameraModule.ClearImageCallback;
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import com.todoroo.astrid.actfm.sync.ActFmPreferenceService;
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import com.todoroo.astrid.activity.AstridActivity;
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import com.todoroo.astrid.activity.TaskListActivity;
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import com.todoroo.astrid.adapter.UpdateAdapter;
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import com.todoroo.astrid.dao.UpdateDao;
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import com.todoroo.astrid.data.Update;
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import com.todoroo.astrid.helper.ImageDiskCache;
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public abstract class CommentsFragment extends ListFragment {
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// private TagData tagData;
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protected UpdateAdapter updateAdapter;
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protected EditText addCommentField;
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protected ViewGroup listHeader;
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protected ImageButton pictureButton;
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protected Bitmap picture = null;
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public static final String TAG_UPDATES_FRAGMENT = "tagupdates_fragment"; //$NON-NLS-1$
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//Append tag data remote id to this preference
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public static final String UPDATES_LAST_VIEWED = "updates_last_viewed_"; //$NON-NLS-1$
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protected static final int MENU_REFRESH_ID = Menu.FIRST;
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protected final ImageDiskCache imageCache;
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@Autowired ActFmPreferenceService actFmPreferenceService;
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@Autowired UpdateDao updateDao;
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public CommentsFragment() {
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DependencyInjectionService.getInstance().inject(this);
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imageCache = ImageDiskCache.getInstance();
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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super.onCreateView(inflater, container, savedInstanceState);
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View v = inflater.inflate(R.layout.tag_updates_fragment, container, false);
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return v;
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}
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protected abstract void loadModelFromIntent(Intent intent);
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protected abstract boolean hasModel();
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protected abstract String getModelName();
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protected abstract Cursor getCursor();
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protected abstract String getSourceIdentifier();
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protected abstract void addHeaderToListView(ListView listView);
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protected abstract void refreshActivity(boolean manual);
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protected abstract void populateListHeader(ViewGroup header);
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protected abstract void addComment();
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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setHasOptionsMenu(true);
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loadModelFromIntent(getActivity().getIntent());
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OnTouchListener onTouch = new OnTouchListener() {
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@Override
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public boolean onTouch(View v, MotionEvent event) {
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v.requestFocusFromTouch();
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return false;
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}
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};
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if (!hasModel()) {
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getView().findViewById(R.id.updatesFooter).setVisibility(View.GONE);
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}
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addCommentField = (EditText) getView().findViewById(R.id.commentField);
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addCommentField.setOnTouchListener(onTouch);
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setUpUpdateList();
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}
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protected void setUpUpdateList() {
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if (getActivity() instanceof TagUpdatesActivity) {
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ActionBar ab = ((AstridActivity) getActivity()).getSupportActionBar();
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String title = hasModel() ? getString(R.string.tag_updates_title, getModelName())
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: getString(R.string.TLA_all_activity);
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((TextView) ab.getCustomView().findViewById(R.id.title)).setText(title);
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}
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final ImageButton commentButton = (ImageButton) getView().findViewById(R.id.commentButton);
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addCommentField = (EditText) getView().findViewById(R.id.commentField);
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addCommentField.setOnEditorActionListener(new OnEditorActionListener() {
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@Override
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public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
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if(actionId == EditorInfo.IME_NULL && addCommentField.getText().length() > 0) {
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addComment();
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return true;
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}
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return false;
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}
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});
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addCommentField.addTextChangedListener(new TextWatcher() {
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@Override
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public void afterTextChanged(Editable s) {
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commentButton.setVisibility((s.length() > 0) ? View.VISIBLE : View.GONE);
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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//
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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//
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}
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});
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commentButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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addComment();
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}
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});
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final ClearImageCallback clearImage = new ClearImageCallback() {
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@Override
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public void clearImage() {
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picture = null;
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resetPictureButton();
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}
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};
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pictureButton = (ImageButton) getView().findViewById(R.id.picture);
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pictureButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (picture != null)
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ActFmCameraModule.showPictureLauncher(CommentsFragment.this, clearImage);
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else
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ActFmCameraModule.showPictureLauncher(CommentsFragment.this, null);
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}
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});
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refreshUpdatesList();
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refreshActivity(false); // start a pull in the background
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}
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protected void resetPictureButton() {
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pictureButton.setImageResource(R.drawable.camera_button);
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}
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protected void refreshUpdatesList() {
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Cursor cursor = null;
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ListView listView = ((ListView) getView().findViewById(android.R.id.list));
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if(updateAdapter == null) {
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cursor = getCursor();
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getActivity().startManagingCursor(cursor);
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String source = getSourceIdentifier();
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updateAdapter = new UpdateAdapter(this, R.layout.update_adapter_row,
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cursor, false, source);
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addHeaderToListView(listView);
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listView.setAdapter(updateAdapter);
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} else {
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cursor = updateAdapter.getCursor();
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cursor.requery();
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getActivity().startManagingCursor(cursor);
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populateListHeader(listHeader);
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}
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View activityContainer = getView().findViewById(R.id.no_activity_container);
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if (cursor.getCount() == 0) {
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activityContainer.setVisibility(View.VISIBLE);
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TextView textView = (TextView)activityContainer.findViewById(R.id.no_activity_message);
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if(actFmPreferenceService.isLoggedIn()) {
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textView.setText(getActivity().getString(R.string.ENA_no_comments));
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}
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else {
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textView.setText(getActivity().getString(R.string.UpS_no_activity_log_in));
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activityContainer.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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startActivityForResult(new Intent(getActivity(), ActFmLoginActivity.class),
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TagSettingsActivity.REQUEST_ACTFM_LOGIN);
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}
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});
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}
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listView.setVisibility(View.GONE);
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}
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else {
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activityContainer.setVisibility(View.GONE);
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listView.setVisibility(View.VISIBLE);
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}
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if (getActivity() instanceof TagUpdatesActivity)
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setLastViewed();
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}
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protected void setLastViewed() {
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//
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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if(menu.size() > 0)
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return;
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MenuItem item;
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boolean showCommentsRefresh = actFmPreferenceService.isLoggedIn();
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if (showCommentsRefresh) {
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Activity activity = getActivity();
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if (activity instanceof TaskListActivity) {
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TaskListActivity tla = (TaskListActivity) activity;
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showCommentsRefresh = tla.getTaskEditFragment() == null;
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}
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}
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if(showCommentsRefresh) {
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item = menu.add(Menu.NONE, MENU_REFRESH_ID, Menu.NONE,
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R.string.ENA_refresh_comments);
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item.setIcon(R.drawable.icn_menu_refresh_dark);
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}
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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// handle my own menus
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switch (item.getItemId()) {
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case MENU_REFRESH_ID: {
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refreshActivity(true);
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return true;
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}
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default: return false;
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}
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}
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protected String getPictureHashForUpdate(Update u) {
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String s = u.getValue(Update.TASK).toString() + u.getValue(Update.CREATION_DATE);
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return s;
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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CameraResultCallback callback = new CameraResultCallback() {
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@Override
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public void handleCameraResult(Bitmap bitmap) {
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picture = bitmap;
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pictureButton.setImageBitmap(picture);
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}
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};
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if (ActFmCameraModule.activityResult(getActivity(), requestCode, resultCode, data, callback)) {
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//Handled
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} else {
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super.onActivityResult(requestCode, resultCode, data);
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}
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}
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}
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