Add support for soft keyboard 'enter' key.

res/xml/preferences.xml

@@ -17,10 +17,6 @@
                             android:summary="@string/preferences__request_a_delivery_report_for_each_sms_message_you_send"
                             android:title="@string/preferences__sms_delivery_reports" />
 
-        <CheckBoxPreference android:defaultValue="false"
-                          android:key="pref_enter_sends"
-                          android:summary="@string/preferences__pressing_the_enter_key_will_send_text_messages"
-                          android:title="@string/preferences__pref_enter_sends_title" />
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/preferences__notifications">
         <CheckBoxPreference android:key="pref_key_enable_notifications"
@@ -62,6 +58,19 @@
                             android:summary="@string/preferences__also_vibrate_when_notified" />
   </PreferenceCategory>
 
+  <PreferenceCategory android:title="Input Settings">
+      <CheckBoxPreference android:defaultValue="false"
+                          android:key="pref_enter_key"
+                          android:title="Enable enter key"
+                          android:summary="Replace the smiley key with an enter key"/>
+
+      <CheckBoxPreference android:defaultValue="false"
+                          android:key="pref_enter_sends"
+                          android:summary="@string/preferences__pressing_the_enter_key_will_send_text_messages"
+                          android:title="@string/preferences__pref_enter_sends_title" />
+
+  </PreferenceCategory>
+
   <PreferenceCategory android:title="@string/preferences__appearance">
       <ListPreference android:key="pref_theme"
                       android:title="@string/preferences__theme"

src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java

@@ -72,12 +72,12 @@ public class ApplicationPreferencesActivity extends PassphraseRequiredSherlockPr
   public static final String PASSPHRASE_TIMEOUT_PREF          = "pref_timeout_passphrase";
   public static final String AUTO_KEY_EXCHANGE_PREF           = "pref_auto_complete_key_exchange";
   public static final String THEME_PREF                       = "pref_theme";
+  public static final String ENTER_SENDS_PREF                 = "pref_enter_sends";
+  public static final String ENTER_PRESENT_PREF               = "pref_enter_key";
 
   private static final String DISPLAY_CATEGORY_PREF        = "pref_display_category";
 
   private static final String VIEW_MY_IDENTITY_PREF        = "pref_view_identity";
-  private static final String EXPORT_MY_IDENTITY_PREF      = "pref_export_identity";
-  private static final String IMPORT_CONTACT_IDENTITY_PREF = "pref_import_identity";
   private static final String MANAGE_IDENTITIES_PREF       = "pref_manage_identity";
   private static final String CHANGE_PASSPHRASE_PREF	     = "pref_change_passphrase";
 

src/org/thoughtcrime/securesms/ConversationActivity.java

@@ -32,6 +32,7 @@ import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.telephony.PhoneNumberUtils;
 import android.text.Editable;
+import android.text.InputType;
 import android.text.TextWatcher;
 import android.util.Log;
 import android.view.ContextMenu;
@@ -168,6 +169,7 @@ public class ConversationActivity extends PassphraseRequiredSherlockFragmentActi
     initializeSecurity();
     initializeTitleBar();
     initializeMmsEnabledCheck();
+    initializeIme();
     calculateCharactersRemaining();
 
     MessageNotifier.setVisibleThread(threadId);
@@ -570,6 +572,16 @@ public class ConversationActivity extends PassphraseRequiredSherlockFragmentActi
     }.execute();
   }
 
+  private void initializeIme() {
+    if (PreferenceManager.getDefaultSharedPreferences(this)
+                         .getBoolean(ApplicationPreferencesActivity.ENTER_PRESENT_PREF, false))
+    {
+      composeText.setInputType(composeText.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
+    } else {
+      composeText.setInputType(composeText.getInputType() | (InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
+    }
+  }
+
   private void initializeResources() {
     recipientsPanel     = (RecipientsPanel)findViewById(R.id.recipients);
     recipients          = getIntent().getParcelableExtra(RECIPIENTS_EXTRA);
@@ -607,8 +619,10 @@ public class ConversationActivity extends PassphraseRequiredSherlockFragmentActi
       getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE);
     }
 
-    if (getIntent().getStringExtra("forwarded_message") != null)
-      composeText.setText(getString(R.string.ConversationActivity_forward_message_prefix)+": " + getIntent().getStringExtra("forwarded_message"));
+    if (getIntent().getStringExtra("forwarded_message") != null) {
+      composeText.setText(getString(R.string.ConversationActivity_forward_message_prefix) + ": " +
+                          getIntent().getStringExtra("forwarded_message"));
+    }
   }
 
   private void initializeRecipientsInput() {
@@ -931,7 +945,9 @@ public class ConversationActivity extends PassphraseRequiredSherlockFragmentActi
     public boolean onKey(View v, int keyCode, KeyEvent event) {
       if (event.getAction() == KeyEvent.ACTION_DOWN) {
         if (keyCode == KeyEvent.KEYCODE_ENTER) {
-          if (PreferenceManager.getDefaultSharedPreferences(ConversationActivity.this).getBoolean("pref_enter_sends", false)) {
+          if (PreferenceManager.getDefaultSharedPreferences(ConversationActivity.this)
+                               .getBoolean(ApplicationPreferencesActivity.ENTER_SENDS_PREF, false))
+          {
             sendButton.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER));
             sendButton.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_ENTER));
             return true;