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Code Issues Releases Wiki Activity

added pass phrase cache to preferences, not used yet, but preference and about menu item now show up in every activity

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This commit is contained in:
Thialfihar 2010-05-15 16:09:49 +00:00
parent 363dcb62b8
commit 2c5a80a16f
9 changed files with 193 additions and 67 deletions
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41
res/layout/preferences.xml
View File

@ -27,11 +27,48 @@
android:paddingTop="5dip"
android:layout_marginRight="?android:attr/scrollbarSize">
<TextView
android:id="@+id/section_general"
android:text="@string/section_general"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"/>
<View
android:layout_width="fill_parent"
android:layout_height="1dip"
android:background="?android:attr/listDivider"
android:layout_marginBottom="5dip"/>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/label_passPhraseCache"
android:text="@string/label_passPhraseCache"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_height="wrap_content"
android:layout_width="0dip"
android:layout_weight="1"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"/>
<Spinner
android:id="@+id/passPhraseCache"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"/>
</LinearLayout>
<TextView
android:id="@+id/section_defaults"
android:text="@string/section_defaults"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dip"
android:textAppearance="?android:attr/textAppearanceLarge"/>
<View
@ -61,9 +98,9 @@
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">

8
res/values/strings.xml
View File

@ -42,6 +42,7 @@
<!-- section_lowerCase: capitalized words, no punctuation -->
<string name="section_userIds">User IDs</string>
<string name="section_keys">Keys</string>
<string name="section_general">General</string>
<string name="section_defaults">Defaults</string>
<!-- btn_lowerCase: capitalized words, no punctuation -->
@ -92,6 +93,7 @@
<string name="label_hashAlgorithm">Hash Algorithm</string>
<string name="label_asymmetric">Public Key</string>
<string name="label_symmetric">Pass Phrase</string>
<string name="label_passPhraseCache">Pass Phrase Cache</string>
<string name="noKeysSelected">Select</string>
<string name="oneKeySelected">1 Selected</string>
@ -111,6 +113,12 @@
<string name="choice_signOnly">Sign only</string>
<string name="choice_encryptOnly">Encrypt only</string>
<string name="choice_signAndEncrypt">Sign and Encrypt</string>
<string name="choice_15secs">15 secs</string>
<string name="choice_1min">1 min</string>
<string name="choice_3mins">3 mins</string>
<string name="choice_5mins">5 mins</string>
<string name="choice_10mins">10 mins</string>
<string name="choice_untilQuit">until quit</string>
<string name="dsa">DSA</string>
<string name="elgamal">ElGamal</string>

75
src/org/thialfihar/android/apg/BaseActivity.java
View File

@ -25,12 +25,20 @@ import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.TextView;
import android.widget.Toast;
public class BaseActivity extends Activity
@ -61,6 +69,35 @@ public class BaseActivity extends Activity
Apg.initialize(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, Id.menu.option.preferences, 0, R.string.menu_preferences)
.setIcon(android.R.drawable.ic_menu_preferences);
menu.add(0, Id.menu.option.about, 1, R.string.menu_about)
.setIcon(android.R.drawable.ic_menu_info_details);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case Id.menu.option.about: {
showDialog(Id.dialog.about);
return true;
}
case Id.menu.option.preferences: {
startActivity(new Intent(this, PreferencesActivity.class));
return true;
}
default: {
break;
}
}
return false;
}
@Override
protected Dialog onCreateDialog(int id) {
@ -101,6 +138,34 @@ public class BaseActivity extends Activity
mProgressDialog = null;
switch (id) {
case Id.dialog.about: {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("About " + Apg.FULL_VERSION);
LayoutInflater inflater =
(LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.info, null);
TextView message = (TextView) layout.findViewById(R.id.message);
message.setText("This is an attempt to bring OpenPGP to Android. " +
"It is far from complete, but more features are planned (see website).\n\n" +
"Feel free to send bug reports, suggestions, feature requests, feedback, " +
"photographs.\n\n" +
"mail: thi@thialfihar.org\n" +
"site: http://apg.thialfihar.org\n\n" +
"This software is provided \"as is\", without warranty of any kind.");
alert.setView(layout);
alert.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
BaseActivity.this.removeDialog(Id.dialog.about);
}
});
return alert.create();
}
case Id.dialog.pass_phrase: {
return AskForSecretKeyPassPhrase.createDialog(this, getSecretKeyId(), this);
}
@ -291,6 +356,16 @@ public class BaseActivity extends Activity
return mSecretKeyId;
}
public int getPassPhraseCache() {
return mPreferences.getInt(Constants.pref.pass_phrase_cache_length, 300);
}
public void setPassPhraseCache(int value) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putInt(Constants.pref.pass_phrase_cache_length, value);
editor.commit();
}
public int getDefaultEncryptionAlgorithm() {
return mPreferences.getInt(Constants.pref.default_encryption_algorithm,
PGPEncryptedData.AES_256);

1
src/org/thialfihar/android/apg/Constants.java
View File

@ -28,5 +28,6 @@ public final class Constants {
public static final String default_encryption_algorithm = "defaultEncryptionAlgorithm";
public static final String default_hash_algorithm = "defaultHashAlgorithm";
public static final String default_ascii_armour = "defaultAsciiArmour";
public static final String pass_phrase_cache_length = "passPhraseCacheLength";
}
}

14
src/org/thialfihar/android/apg/EditKeyActivity.java
View File

@ -128,8 +128,12 @@ public class EditKeyActivity extends BaseActivity implements OnClickListener {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, Id.menu.option.new_pass_phrase, 0,
(havePassPhrase() ? R.string.menu_changePassPhrase : R.string.menu_setCachedPassPhrase))
(havePassPhrase() ? R.string.menu_changePassPhrase : R.string.menu_setPassPhrase))
.setIcon(android.R.drawable.ic_menu_add);
menu.add(0, Id.menu.option.preferences, 1, R.string.menu_preferences)
.setIcon(android.R.drawable.ic_menu_preferences);
menu.add(0, Id.menu.option.about, 2, R.string.menu_about)
.setIcon(android.R.drawable.ic_menu_info_details);
return true;
}
@ -142,10 +146,9 @@ public class EditKeyActivity extends BaseActivity implements OnClickListener {
}
default: {
break;
return super.onOptionsItemSelected(item);
}
}
return false;
}
@Override
@ -157,7 +160,7 @@ public class EditKeyActivity extends BaseActivity implements OnClickListener {
if (havePassPhrase()) {
alert.setTitle(R.string.title_changePassPhrase);
} else {
alert.setTitle(R.string.title_setCachedPassPhrase);
alert.setTitle(R.string.title_setPassPhrase);
}
alert.setMessage(R.string.enterPassPhraseTwice);
@ -201,10 +204,9 @@ public class EditKeyActivity extends BaseActivity implements OnClickListener {
}
default: {
break;
return super.onCreateDialog(id);
}
}
return super.onCreateDialog(id);
}
@Override

45
src/org/thialfihar/android/apg/MainActivity.java
View File

@ -177,34 +177,6 @@ public class MainActivity extends BaseActivity {
return alert.create();
}
case Id.dialog.about: {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("About " + Apg.FULL_VERSION);
LayoutInflater inflater =
(LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.info, null);
TextView message = (TextView) layout.findViewById(R.id.message);
message.setText("This is an attempt to bring OpenPGP to Android. " +
"It is far from complete, but more features are planned (see website).\n\n" +
"Feel free to send bug reports, suggestions, feature requests, feedback, " +
"photographs.\n\n" +
"mail: thi@thialfihar.org\n" +
"site: http://apg.thialfihar.org\n\n" +
"This software is provided \"as is\", without warranty of any kind.");
alert.setView(layout);
alert.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
MainActivity.this.removeDialog(Id.dialog.about);
}
});
return alert.create();
}
case Id.dialog.change_log: {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
@ -243,11 +215,9 @@ public class MainActivity extends BaseActivity {
}
default: {
break;
return super.onCreateDialog(id);
}
}
return super.onCreateDialog(id);
}
@Override
@ -273,11 +243,6 @@ public class MainActivity extends BaseActivity {
return true;
}
case Id.menu.option.about: {
showDialog(Id.dialog.about);
return true;
}
case Id.menu.option.manage_public_keys: {
startActivity(new Intent(this, PublicKeyListActivity.class));
return true;
@ -288,16 +253,10 @@ public class MainActivity extends BaseActivity {
return true;
}
case Id.menu.option.preferences: {
startActivity(new Intent(this, PreferencesActivity.class));
return true;
}
default: {
break;
return super.onOptionsItemSelected(item);
}
}
return false;
}
@Override

53
src/org/thialfihar/android/apg/PreferencesActivity.java
View File

@ -30,6 +30,7 @@ import android.widget.Spinner;
import android.widget.AdapterView.OnItemSelectedListener;
public class PreferencesActivity extends BaseActivity {
private Spinner mPassPhraseCache = null;
private Spinner mEncryptionAlgorithm = null;
private Spinner mHashAlgorithm = null;
private CheckBox mAsciiArmour = null;
@ -39,13 +40,48 @@ public class PreferencesActivity extends BaseActivity {
super.onCreate(savedInstanceState);
setContentView(R.layout.preferences);
mPassPhraseCache = (Spinner) findViewById(R.id.passPhraseCache);
Choice choices[] = {
new Choice(15, getString(R.string.choice_15secs)),
new Choice(60, getString(R.string.choice_1min)),
new Choice(180, getString(R.string.choice_3mins)),
new Choice(300, getString(R.string.choice_5mins)),
new Choice(600, getString(R.string.choice_10mins)),
new Choice(0, getString(R.string.choice_untilQuit)),
};
ArrayAdapter<Choice> adapter =
new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mPassPhraseCache.setAdapter(adapter);
int passPhraseCache = getPassPhraseCache();
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == passPhraseCache) {
mPassPhraseCache.setSelection(i);
break;
}
}
mPassPhraseCache.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapter, View view, int index, long id) {
setPassPhraseCache(((Choice) mPassPhraseCache.getSelectedItem()).getId());
}
@Override
public void onNothingSelected(AdapterView<?> adapter) {
// nothing to do
}
});
mEncryptionAlgorithm = (Spinner) findViewById(R.id.encryptionAlgorithm);
mHashAlgorithm = (Spinner) findViewById(R.id.hashAlgorithm);
mAsciiArmour = (CheckBox) findViewById(R.id.asciiArmour);
mAsciiArmour.setChecked(getDefaultAsciiArmour());
Choice choices[] = {
choices = new Choice[] {
new Choice(PGPEncryptedData.AES_128, "AES 128"),
new Choice(PGPEncryptedData.AES_192, "AES 192"),
new Choice(PGPEncryptedData.AES_256, "AES 256"),
@ -56,13 +92,13 @@ public class PreferencesActivity extends BaseActivity {
new Choice(PGPEncryptedData.TRIPLE_DES, "Triple DES"),
new Choice(PGPEncryptedData.IDEA, "IDEA"),
};
ArrayAdapter<Choice> adapter =
new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices);
adapter = new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mEncryptionAlgorithm.setAdapter(adapter);
int defaultEncryptionAlgorithm = getDefaultEncryptionAlgorithm();
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == getDefaultEncryptionAlgorithm()) {
if (choices[i].getId() == defaultEncryptionAlgorithm) {
mEncryptionAlgorithm.setSelection(i);
break;
}
@ -80,7 +116,7 @@ public class PreferencesActivity extends BaseActivity {
}
});
Choice choices2[] = {
choices = new Choice[] {
new Choice(HashAlgorithmTags.MD5, "MD5"),
new Choice(HashAlgorithmTags.RIPEMD160, "RIPEMD160"),
new Choice(HashAlgorithmTags.SHA1, "SHA1"),
@ -89,12 +125,13 @@ public class PreferencesActivity extends BaseActivity {
new Choice(HashAlgorithmTags.SHA384, "SHA384"),
new Choice(HashAlgorithmTags.SHA512, "SHA512"),
};
adapter = new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices2);
adapter = new ArrayAdapter<Choice>(this, android.R.layout.simple_spinner_item, choices);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mHashAlgorithm.setAdapter(adapter);
for (int i = 0; i < choices2.length; ++i) {
if (choices2[i].getId() == getDefaultHashAlgorithm()) {
int defaultHashAlgorithm = getDefaultHashAlgorithm();
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == defaultHashAlgorithm) {
mHashAlgorithm.setSelection(i);
break;
}

11
src/org/thialfihar/android/apg/PublicKeyListActivity.java
View File

@ -72,6 +72,10 @@ public class PublicKeyListActivity extends BaseActivity {
.setIcon(android.R.drawable.ic_menu_add);
menu.add(0, Id.menu.option.export_keys, 1, R.string.menu_exportKeys)
.setIcon(android.R.drawable.ic_menu_save);
menu.add(1, Id.menu.option.preferences, 2, R.string.menu_preferences)
.setIcon(android.R.drawable.ic_menu_preferences);
menu.add(1, Id.menu.option.about, 3, R.string.menu_about)
.setIcon(android.R.drawable.ic_menu_info_details);
return true;
}
@ -89,10 +93,9 @@ public class PublicKeyListActivity extends BaseActivity {
}
default: {
break;
return super.onOptionsItemSelected(item);
}
}
return false;
}
@Override
@ -230,11 +233,9 @@ public class PublicKeyListActivity extends BaseActivity {
}
default: {
break;
return super.onCreateDialog(id);
}
}
return super.onCreateDialog(id);
}
public void importKeys() {

12
src/org/thialfihar/android/apg/SecretKeyListActivity.java
View File

@ -76,6 +76,10 @@ public class SecretKeyListActivity extends BaseActivity implements OnChildClickL
.setIcon(android.R.drawable.ic_menu_save);
menu.add(1, Id.menu.option.create, 2, R.string.menu_createKey)
.setIcon(android.R.drawable.ic_menu_add);
menu.add(2, Id.menu.option.preferences, 3, R.string.menu_preferences)
.setIcon(android.R.drawable.ic_menu_preferences);
menu.add(2, Id.menu.option.about, 4, R.string.menu_about)
.setIcon(android.R.drawable.ic_menu_info_details);
return true;
}
@ -98,10 +102,9 @@ public class SecretKeyListActivity extends BaseActivity implements OnChildClickL
}
default: {
break;
return super.onOptionsItemSelected(item);
}
}
return false;
}
@Override
@ -259,8 +262,11 @@ public class SecretKeyListActivity extends BaseActivity implements OnChildClickL
long keyId = keyRing.getSecretKey().getKeyID();
return AskForSecretKeyPassPhrase.createDialog(this, keyId, this);
}
default: {
return super.onCreateDialog(id);
}
}
return super.onCreateDialog(id);
}
@Override