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298 lines
12 KiB
Java
298 lines
12 KiB
Java
/*
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* ASTRID: Android's Simple Task Recording Dashboard
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.timsu.astrid.activities;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.List;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.res.Resources;
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import android.view.ContextMenu;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.view.View.OnCreateContextMenuListener;
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import android.widget.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import com.timsu.astrid.R;
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import com.timsu.astrid.data.tag.TagController;
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import com.timsu.astrid.data.tag.TagModelForView;
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import com.timsu.astrid.data.task.TaskController;
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import com.timsu.astrid.data.task.TaskModelForList;
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import com.timsu.astrid.utilities.DateUtilities;
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import com.timsu.astrid.utilities.Preferences;
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/** Adapter for displaying a list of TaskModelForList entities
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*
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* @author timsu
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*
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*/
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public class TaskListAdapter extends ArrayAdapter<TaskModelForList> {
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public static final int CONTEXT_EDIT_ID = Menu.FIRST + 50;
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public static final int CONTEXT_DELETE_ID = Menu.FIRST + 51;
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public static final int CONTEXT_TIMER_ID = Menu.FIRST + 52;
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private final Activity activity;
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private List<TaskModelForList> objects;
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private int resource;
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private LayoutInflater inflater;
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private TaskListAdapterHooks hooks;
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public interface TaskListAdapterHooks {
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List<TaskModelForList> getTaskArray();
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List<TagModelForView> getTagsFor(TaskModelForList task);
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TaskController getTaskController();
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TagController getTagController();
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void performItemClick(View v, int position);
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void onCreatedTaskListView(View v, TaskModelForList task);
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}
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public TaskListAdapter(Activity activity, Context context, int resource,
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List<TaskModelForList> objects, TaskListAdapterHooks hooks) {
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super(context, resource, objects);
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inflater = (LayoutInflater)context.getSystemService(
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Context.LAYOUT_INFLATER_SERVICE);
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this.objects = objects;
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this.resource = resource;
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this.activity = activity;
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this.hooks = hooks;
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}
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// --- code for setting up each view
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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View view;
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view = inflater.inflate(resource, parent, false);
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setupView(view, objects.get(position));
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addListeners(position, view);
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return view;
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}
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private void setupView(View view, final TaskModelForList task) {
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Resources r = activity.getResources();
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// find UI components
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final TextView name = ((TextView)view.findViewById(R.id.text1));
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final TextView dueDateView = ((TextView)view.findViewById(R.id.text_dueDate));
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final TextView tagsView = ((TextView)view.findViewById(R.id.text_tags));
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final CheckBox progress = ((CheckBox)view.findViewById(R.id.cb1));
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final ImageView timer = ((ImageView)view.findViewById(R.id.imageLeft));
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final ImageView importance = ((ImageView)view.findViewById(R.id.imageRight));
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boolean hasProperties = false;
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view.setTag(task);
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progress.setTag(task);
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String nameValue = task.getName();
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if(task.getHiddenUntil() != null && task.getHiddenUntil().after(new Date()))
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nameValue = "(" + r.getString(R.string.taskList_hiddenPrefix) + ") " + nameValue;
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name.setText(nameValue);
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Integer fontSizePreference = Preferences.getTaskListFontSize(getContext());
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if(fontSizePreference != null && fontSizePreference > 0)
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name.setTextSize(fontSizePreference);
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if(task.getTimerStart() != null)
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timer.setImageDrawable(r.getDrawable(R.drawable.ic_dialog_time));
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importance.setImageDrawable(r.getDrawable(task.getImportance().getIconResource()));
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progress.setChecked(task.isTaskCompleted());
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// due date / completion date
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if(task.isTaskCompleted()) {
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if(task.getCompletionDate() != null) {
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int secondsLeft = (int)((task.getCompletionDate().getTime() -
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System.currentTimeMillis()) / 1000);
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StringBuilder label = new StringBuilder().
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append(r.getString(R.string.taskList_completedPrefix)).
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append(" ").
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append(DateUtilities.getDurationString(r, Math.abs(secondsLeft), 1)).
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append(r.getString(R.string.ago_suffix));
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dueDateView.setText(label);
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dueDateView.setTextColor(r.getColor(R.color.taskList_completedDate));
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hasProperties = true;
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dueDateView.setVisibility(View.VISIBLE);
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} else
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dueDateView.setVisibility(View.GONE);
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} else {
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Date dueDate = task.getDefiniteDueDate();
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String dueString = "";
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if(dueDate == null || (task.getPreferredDueDate() != null &&
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task.getPreferredDueDate().before(dueDate))) {
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// only prefix with "goal:" if the real deadline isn't overdue
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if(task.getDefiniteDueDate() == null || task.getDefiniteDueDate().
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after(new Date()))
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dueString = r.getString(R.string.taskList_goalPrefix) + " ";
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dueDate = task.getPreferredDueDate();
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}
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if(dueDate != null) {
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long timeLeft = dueDate.getTime() - System.currentTimeMillis();
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if(timeLeft > 0)
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dueString += r.getString(R.string.taskList_dueIn) + " ";
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else {
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dueString += r.getString(R.string.taskList_overdueBy) + " ";
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dueDateView.setTextColor(r.getColor(R.color.taskList_dueDateOverdue));
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}
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dueString += DateUtilities.getDurationString(r,
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(int)Math.abs(timeLeft/1000), 1);
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dueDateView.setText(dueString);
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hasProperties = true;
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dueDateView.setVisibility(View.VISIBLE);
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} else
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dueDateView.setVisibility(View.GONE);
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}
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// tags
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List<TagModelForView> tags = hooks.getTagsFor(task);
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StringBuilder tagString = new StringBuilder();
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for(Iterator<TagModelForView> i = tags.iterator(); i.hasNext(); ) {
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TagModelForView tag = i.next();
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tagString.append(tag.getName());
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if(i.hasNext())
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tagString.append(", ");
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}
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if(tagString.length() > 0) {
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tagsView.setText(r.getString(R.string.tags_prefix) + " " +
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tagString);
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} else if(!hasProperties) {
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tagsView.setText(r.getString(R.string.no_tags));
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}
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setTaskAppearance(task, name, progress);
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hooks.onCreatedTaskListView(view, task);
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}
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private void addListeners(final int position, final View view) {
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final CheckBox progress = ((CheckBox)view.findViewById(R.id.cb1));
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// clicking the check box
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progress.setOnCheckedChangeListener(new OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView,
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boolean isChecked) {
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TaskModelForList task = (TaskModelForList)buttonView.getTag();
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int newProgressPercentage;
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if(isChecked)
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newProgressPercentage =
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TaskModelForList.getCompletedPercentage();
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else
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newProgressPercentage = 0;
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if(newProgressPercentage != task.getProgressPercentage()) {
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setTaskProgress(task, view, newProgressPercentage);
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setupView(view, task);
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}
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}
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});
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// clicking the text field
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view.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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hooks.performItemClick(view, position);
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}
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});
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// long-clicking the text field
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view.setOnCreateContextMenuListener(new OnCreateContextMenuListener() {
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@Override
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public void onCreateContextMenu(ContextMenu menu, View v,
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ContextMenuInfo menuInfo) {
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TaskModelForList task = (TaskModelForList)v.getTag();
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menu.add(position, CONTEXT_EDIT_ID, Menu.NONE,
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R.string.taskList_context_edit);
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menu.add(position, CONTEXT_DELETE_ID, Menu.NONE,
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R.string.taskList_context_delete);
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int timerTitle;
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if(task.getTimerStart() == null)
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timerTitle = R.string.taskList_context_startTimer;
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else
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timerTitle = R.string.taskList_context_stopTimer;
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menu.add(position, CONTEXT_TIMER_ID, Menu.NONE, timerTitle);
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menu.setHeaderTitle(task.getName());
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}
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});
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}
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private void setTaskProgress(final TaskModelForList task, View view, int progress) {
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final ImageView timer = ((ImageView)view.findViewById(R.id.imageLeft));
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task.setProgressPercentage(progress);
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hooks.getTaskController().saveTask(task);
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// if our timer is on, ask if we want to stop
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if(progress == 100 && task.getTimerStart() != null) {
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new AlertDialog.Builder(activity)
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.setTitle(R.string.question_title)
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.setMessage(R.string.stop_timer_title)
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.setIcon(android.R.drawable.ic_dialog_alert)
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.setPositiveButton(android.R.string.ok,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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task.stopTimerAndUpdateElapsedTime();
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hooks.getTaskController().saveTask(task);
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timer.setVisibility(View.GONE);
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.show();
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}
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}
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private void setTaskAppearance(TaskModelForList task, TextView name, CheckBox progress) {
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Resources r = activity.getResources();
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if(task.isTaskCompleted()) {
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name.setBackgroundDrawable(r.getDrawable(R.drawable.strikeout));
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name.setTextColor(r.getColor(R.color.task_list_done));
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progress.setButtonDrawable(R.drawable.btn_check0);
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} else {
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name.setBackgroundDrawable(null);
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name.setTextColor(r.getColor(task.getTaskColorResource(getContext())));
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if(task.getProgressPercentage() >= 75)
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progress.setButtonDrawable(R.drawable.btn_check75);
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else if(task.getProgressPercentage() >= 50)
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progress.setButtonDrawable(R.drawable.btn_check50);
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else if(task.getProgressPercentage() >= 25)
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progress.setButtonDrawable(R.drawable.btn_check25);
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else
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progress.setButtonDrawable(R.drawable.btn_check0);
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}
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}
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} |