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Code Issues Releases Wiki Activity

Show link to Market if no openpgp provider installed installed

Browse Source 
Issue #295
This commit is contained in:
mar-v-in 2014-02-26 18:58:52 +01:00
parent 5f669fa813
commit 44232afe94
2 changed files with 50 additions and 3 deletions
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1
OpenPGP-Keychain-API/libraries/keychain-api-library/res/values/strings.xml
View File

@ -2,5 +2,6 @@
<resources>
<string name="openpgp_list_preference_none">None</string>
<string name="install_via">Install OpenKeychain via %s</string>
</resources>

52
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpListPreference.java
View File

@ -23,6 +23,7 @@ import android.content.Intent;
import android.content.pm.ResolveInfo;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.preference.DialogPreference;
import android.util.AttributeSet;
import android.view.View;
@ -30,17 +31,21 @@ import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.TextView;
import org.sufficientlysecure.keychain.api.R;
import java.util.ArrayList;
import java.util.List;
import org.sufficientlysecure.keychain.api.R;
/**
* Does not extend ListPreference, but is very similar to it!
* http://grepcode.com/file_/repository.grepcode.com/java/ext/com.google.android/android/4.4_r1/android/preference/ListPreference.java/?v=source
*/
public class OpenPgpListPreference extends DialogPreference {
private static final String OPENKEYCHAIN_PACKAGE = "org.sufficientlysecure.keychain";
private static final String MARKET_INTENT_URI_BASE = "market://details?id=%s";
private static final Intent MARKET_INTENT = new Intent(Intent.ACTION_VIEW, Uri.parse(
String.format(MARKET_INTENT_URI_BASE, OPENKEYCHAIN_PACKAGE)));
private ArrayList<OpenPgpProviderEntry> mProviderList = new ArrayList<OpenPgpProviderEntry>();
private String mSelectedPackage;
@ -84,6 +89,26 @@ public class OpenPgpListPreference extends DialogPreference {
}
}
// add install links if empty
if (mProviderList.isEmpty()) {
resInfo = getContext().getPackageManager().queryIntentActivities
(MARKET_INTENT, 0);
if (!resInfo.isEmpty()) {
for (ResolveInfo resolveInfo : resInfo) {
Intent marketIntent = new Intent(MARKET_INTENT);
intent.setPackage(resolveInfo.activityInfo.packageName);
Drawable icon = resolveInfo.activityInfo.loadIcon(getContext().getPackageManager());
String marketName = String.valueOf(resolveInfo.activityInfo.applicationInfo
.loadLabel(getContext().getPackageManager()));
String simpleName = String.format(getContext().getString(R.string
.install_via), marketName);
mProviderList.add(new OpenPgpProviderEntry(OPENKEYCHAIN_PACKAGE, simpleName,
icon, marketIntent));
}
}
}
// add "none"-entry
mProviderList.add(0, new OpenPgpProviderEntry("",
getContext().getString(R.string.openpgp_list_preference_none),
@ -114,7 +139,22 @@ public class OpenPgpListPreference extends DialogPreference {
@Override
public void onClick(DialogInterface dialog, int which) {
mSelectedPackage = mProviderList.get(which).packageName;
OpenPgpProviderEntry entry = mProviderList.get(which);
if (entry.intent != null) {
/*
* Intents are called as activity
*
* Current approach is to assume the user installed the app.
* If he does not, the selected package is not valid.
*
* However applications should always consider this could happen,
* as the user might remove the currently used OpenPGP app.
*/
getContext().startActivity(entry.intent);
}
mSelectedPackage = entry.packageName;
/*
* Clicking on an item simulates the positive button click, and dismisses
@ -190,6 +230,7 @@ public class OpenPgpListPreference extends DialogPreference {
private String packageName;
private String simpleName;
private Drawable icon;
private Intent intent;
public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon) {
this.packageName = packageName;
@ -197,6 +238,11 @@ public class OpenPgpListPreference extends DialogPreference {
this.icon = icon;
}
public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon, Intent intent) {
this(packageName, simpleName, icon);
this.intent = intent;
}
@Override
public String toString() {
return simpleName;