Add print job settings screen.
Added a list of active print jobs to the main print settings screen. Selecting a print job from there leads to a print job settings screen with more information about the print job and actions to change the prit job state such as cancel and restart. bug:10935736 Change-Id: Idd6826a998309941c3d8478dafe4b039c8ca4f45
This commit is contained in:
Svetoslav Ganov
committed by
Svetoslav
Svetoslav
parent
077f83a22c
commit
bc2c3db8f9
213
src/com/android/settings/print/PrintJobSettingsFragment.java
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213
src/com/android/settings/print/PrintJobSettingsFragment.java
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.print;
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import android.app.ActivityManager;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.print.PrintJob;
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import android.print.PrintJobId;
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import android.print.PrintJobInfo;
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import android.print.PrintManager;
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import android.print.PrintManager.PrintJobStateChangeListener;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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import java.text.DateFormat;
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/**
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* Fragment for management of a print job.
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*/
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public class PrintJobSettingsFragment extends SettingsPreferenceFragment {
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private static final int MENU_ITEM_ID_CANCEL = 1;
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private static final int MENU_ITEM_ID_RESTART = 2;
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private static final String PRINT_JOB_PREFERENCE = "print_job_preference";
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private static final String PRINT_JOB_MESSAGE_PREFERENCE = "print_job_message_preference";
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private Drawable mListDivider;
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private final PrintJobStateChangeListener mPrintJobStateChangeListener =
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new PrintJobStateChangeListener() {
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@Override
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public void onPrintJobsStateChanged(PrintJobId printJobId) {
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updateUi();
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}
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};
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private PrintManager mPrintManager;
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private Preference mPrintJobPreference;
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private Preference mMessagePreference;
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private PrintJobId mPrintJobId;
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private PrintJob mPrintJob;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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addPreferencesFromResource(R.xml.print_job_settings);
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mPrintJobPreference = findPreference(PRINT_JOB_PREFERENCE);
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mMessagePreference = findPreference(PRINT_JOB_MESSAGE_PREFERENCE);
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mPrintManager = ((PrintManager) getActivity().getSystemService(
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Context.PRINT_SERVICE)).getGlobalPrintManagerForUser(
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ActivityManager.getCurrentUser());
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getActivity().getActionBar().setTitle(R.string.print_print_job);
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processArguments();
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setHasOptionsMenu(true);
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}
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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getListView().setEnabled(false);
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}
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@Override
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public void onResume() {
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super.onResume();
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mPrintManager.addPrintJobStateChangeListener(
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mPrintJobStateChangeListener);
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updateUi();
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}
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@Override
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public void onPause() {
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super.onPause();
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mPrintManager.removePrintJobStateChangeListener(
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mPrintJobStateChangeListener);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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super.onCreateOptionsMenu(menu, inflater);
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MenuItem cancel = menu.add(0, MENU_ITEM_ID_CANCEL, Menu.NONE,
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getString(R.string.print_cancel));
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cancel.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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if (mPrintJob.isFailed()) {
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MenuItem restart = menu.add(0, MENU_ITEM_ID_RESTART, Menu.NONE,
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getString(R.string.print_restart));
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restart.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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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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switch (item.getItemId()) {
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case MENU_ITEM_ID_CANCEL: {
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mPrintJob.cancel();
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finish();
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return true;
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}
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case MENU_ITEM_ID_RESTART: {
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mPrintJob.restart();
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finish();
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return true;
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}
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}
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return super.onOptionsItemSelected(item);
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}
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private void processArguments() {
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mPrintJobId = (PrintJobId) getArguments().getParcelable(
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PrintSettingsFragment.EXTRA_PRINT_JOB_ID);
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if (mPrintJobId == null) {
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finish();
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}
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}
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private void updateUi() {
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mPrintJob = mPrintManager.getPrintJob(mPrintJobId);
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if (mPrintJob == null) {
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finish();
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}
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if (mPrintJob.isCancelled() || mPrintJob.isCompleted()) {
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finish();
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}
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PrintJobInfo info = mPrintJob.getInfo();
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switch (info.getState()) {
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case PrintJobInfo.STATE_QUEUED:
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case PrintJobInfo.STATE_STARTED: {
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mPrintJobPreference.setTitle(getString(
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R.string.print_printing_state_title_template, info.getLabel()));
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} break;
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case PrintJobInfo.STATE_FAILED: {
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mPrintJobPreference.setTitle(getString(
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R.string.print_failed_state_title_template, info.getLabel()));
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} break;
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case PrintJobInfo.STATE_BLOCKED: {
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mPrintJobPreference.setTitle(getString(
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R.string.print_blocked_state_title_template, info.getLabel()));
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} break;
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}
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mPrintJobPreference.setSummary(getString(R.string.print_job_summary,
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info.getPrinterName(), DateUtils.formatSameDayTime(
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info.getCreationTime(), info.getCreationTime(), DateFormat.SHORT,
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DateFormat.SHORT)));
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switch (info.getState()) {
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case PrintJobInfo.STATE_QUEUED:
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case PrintJobInfo.STATE_STARTED: {
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mPrintJobPreference.setIcon(com.android.internal.R.drawable.ic_print);
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} break;
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case PrintJobInfo.STATE_FAILED:
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case PrintJobInfo.STATE_BLOCKED: {
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mPrintJobPreference.setIcon(com.android.internal.R.drawable.ic_print_error);
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} break;
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}
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String stateReason = info.getStateReason();
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if (!TextUtils.isEmpty(stateReason)) {
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if (getPreferenceScreen().findPreference(PRINT_JOB_MESSAGE_PREFERENCE) == null) {
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getPreferenceScreen().addPreference(mMessagePreference);
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}
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mMessagePreference.setSummary(stateReason);
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getListView().setDivider(null);
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} else {
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getPreferenceScreen().removePreference(mMessagePreference);
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getListView().setDivider(mListDivider);
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}
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getActivity().invalidateOptionsMenu();
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}
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}
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