/*
* Copyright (C) 2010-2011 Geometer Plus <contact@geometerplus.com>
*
* 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.geometerplus.android.util;
import java.util.Map;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.ActivityNotFoundException;
import android.content.pm.*;
import android.net.Uri;
import android.view.View;
import android.widget.TextView;
import android.widget.CheckBox;
import org.geometerplus.zlibrary.core.options.ZLBooleanOption;
import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.zlibrary.ui.androidfly.R;
public abstract class PackageUtil {
private static Uri marketUri(String pkg) {
return Uri.parse("market://details?id=" + pkg);
}
private static Uri homeUri(String pkg) {
return Uri.parse("http://data.fbreader.org/android/packages/" + pkg + ".apk");
}
private static Uri homeUri(String pkg, String version) {
return Uri.parse("http://data.fbreader.org/android/packages/" + pkg + ".apk_version_" + version);
}
public static boolean isPluginInstalled(Activity activity, String pkg) {
return canBeStarted(
activity,
new Intent("android.fbreader.action.TEST", homeUri(pkg))
);
}
public static boolean isPluginInstalled(Activity activity, String pkg, String version) {
return canBeStarted(
activity,
new Intent("android.fbreader.action.TEST", homeUri(pkg, version))
);
}
public static boolean canBeStarted(Context context, Intent intent) {
final PackageManager manager = context.getApplicationContext().getPackageManager();
final ResolveInfo info =
manager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (info == null) {
return false;
}
final ActivityInfo activityInfo = info.activityInfo;
if (activityInfo == null) {
return false;
}
return
PackageManager.SIGNATURE_MATCH ==
manager.checkSignatures(context.getPackageName(), activityInfo.packageName);
}
public static boolean installFromMarket(Activity activity, String pkg) {
try {
activity.startActivity(new Intent(
Intent.ACTION_VIEW, marketUri(pkg)
));
return true;
} catch (ActivityNotFoundException e) {
return false;
}
}
public static void runInstallPluginDialog(final Activity activity, Map<String,String> pluginData, final Runnable postRunnable) {
final String plugin = pluginData.get("androidPlugin");
if (plugin != null) {
final ZLBooleanOption doNotInstallOption = new ZLBooleanOption("doNotInstall", plugin, false);
if (!doNotInstallOption.getValue()) {
final String pluginVersion = pluginData.get("androidPluginVersion");
String message = null;
String positiveButtonKey = null;
String titleResourceKey = null;
if (!PackageUtil.isPluginInstalled(activity, plugin)) {
message = pluginData.get("androidPluginInstallMessage");
positiveButtonKey = "install";
titleResourceKey = "installTitle";
} else if (!PackageUtil.isPluginInstalled(activity, plugin, pluginVersion)) {
message = pluginData.get("androidPluginUpdateMessage");
positiveButtonKey = "update";
titleResourceKey = "updateTitle";
}
if (message != null) {
final ZLResource dialogResource = ZLResource.resource("dialog");
final ZLResource pluginDialogResource = dialogResource.getResource("plugin");
final ZLResource buttonResource = dialogResource.getResource("button");
final View view = activity.getLayoutInflater().inflate(R.layout.plugin_dialog, null, false);
((TextView)view.findViewById(R.id.plugin_dialog_text)).setText(message);
final CheckBox checkBox = (CheckBox)view.findViewById(R.id.plugin_dialog_checkbox);
checkBox.setText(pluginDialogResource.getResource("dontAskAgain").getValue());
final AlertDialog dialog = new AlertDialog.Builder(activity)
.setTitle(pluginDialogResource.getResource(titleResourceKey).getValue())
.setView(view)
.setIcon(0)
.setPositiveButton(
buttonResource.getResource(positiveButtonKey).getValue(),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (!PackageUtil.installFromMarket(activity, plugin)) {
UIUtil.showErrorMessage(activity, "cannotRunAndroidMarket", "plugin");
}
}
}
)
.setNegativeButton(
buttonResource.getResource("skip").getValue(),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
doNotInstallOption.setValue(checkBox.isChecked());
postRunnable.run();
}
}
)
.create();
dialog.show();
return;
}
}
}
postRunnable.run();
}
}