Auto-hide the action bar.

On honeycomb and later devices, hide the action bar and only show it
when the screen is touched, the same way as the ctrl/esc keys work. This
avoids using up a chunk of screen space all the time just to have a menu
button.

4 files changed, 106 insertions, 4 deletions

diff --git a/res/values-v11/styles.xml b/res/values-v11/styles.xml
index cf9636b..0b509ab 100644
--- a/res/values-v11/styles.xml
+++ b/res/values-v11/styles.xml
@@ -20,5 +20,11 @@
 <resources>
 	<style name="NoTitle" parent="android:Theme.Holo">
 		<item name="android:windowContentOverlay">@null</item>
+		<item name="android:windowActionBarOverlay">true</item>
+		<item name="android:actionBarStyle">@style/SolidActionBar</item>
+	</style>
+
+	<style name="SolidActionBar" parent="android:Widget.Holo.ActionBar">
+		<item name="android:background">#222222</item>
 	</style>
 </resources>
diff --git a/src/org/connectbot/ActionBarWrapper.java b/src/org/connectbot/ActionBarWrapper.java
new file mode 100644
index 0000000..e3b517c
--- /dev/null
+++ b/src/org/connectbot/ActionBarWrapper.java
@@ -0,0 +1,75 @@
+/*
+ * ConnectBot: simple, powerful, open-source SSH client for Android
+ * Copyright 2007 Kenny Root, Jeffrey Sharkey
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.connectbot;
+
+import org.connectbot.util.PreferenceConstants;
+
+import android.app.Activity;
+import android.app.ActionBar;
+
+public abstract class ActionBarWrapper {
+	public interface OnMenuVisibilityListener {
+		public void onMenuVisibilityChanged(boolean isVisible);
+	}
+
+	public static ActionBarWrapper getActionBar(Activity activity) {
+		if (PreferenceConstants.PRE_HONEYCOMB)
+			return new DummyActionBar();
+		else
+			return new RealActionBar(activity);
+	}
+
+	public void hide() {
+	}
+
+	public void show() {
+	}
+
+	public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) {
+	}
+
+	private static class DummyActionBar extends ActionBarWrapper {
+	}
+
+	private static class RealActionBar extends ActionBarWrapper {
+		private final ActionBar actionBar;
+
+		public RealActionBar(Activity activity) {
+			actionBar = activity.getActionBar();
+		}
+
+		@Override
+		public void hide() {
+			actionBar.hide();
+		}
+
+		@Override
+		public void show() {
+			actionBar.show();
+		}
+		
+		@Override
+		public void addOnMenuVisibilityListener(final OnMenuVisibilityListener listener) {
+			actionBar.addOnMenuVisibilityListener(new ActionBar.OnMenuVisibilityListener() {
+				public void onMenuVisibilityChanged(boolean isVisible) {
+					listener.onMenuVisibilityChanged(isVisible);
+				}
+			});
+		}
+	}
+}
diff --git a/src/org/connectbot/ConsoleActivity.java b/src/org/connectbot/ConsoleActivity.java
index 5882a84..b63e042 100644
--- a/src/org/connectbot/ConsoleActivity.java
+++ b/src/org/connectbot/ConsoleActivity.java
@@ -131,6 +131,9 @@ public class ConsoleActivity extends Activity {
 
 	private ImageView mKeyboardButton;
 
+	private ActionBarWrapper actionBar;
+	private boolean inActionBarMenu = false;
+
 	private ServiceConnection connection = new ServiceConnection() {
 		public void onServiceConnected(ComponentName className, IBinder service) {
 			bound = ((TerminalManager.TerminalBinder) service).getService();
@@ -366,6 +369,7 @@ public class ConsoleActivity extends Activity {
 
 				inputManager.showSoftInput(flip, InputMethodManager.SHOW_FORCED);
 				keyboardGroup.setVisibility(View.GONE);
+				actionBar.hide();
 			}
 		});
 
@@ -380,6 +384,7 @@ public class ConsoleActivity extends Activity {
 				handler.metaPress(TerminalKeyListener.META_CTRL_ON);
 
 				keyboardGroup.setVisibility(View.GONE);
+				actionBar.hide();
 			}
 		});
 
@@ -394,6 +399,19 @@ public class ConsoleActivity extends Activity {
 				handler.sendEscape();
 
 				keyboardGroup.setVisibility(View.GONE);
+				actionBar.hide();
+			}
+		});
+
+		actionBar = ActionBarWrapper.getActionBar(this);
+		actionBar.hide();
+		actionBar.addOnMenuVisibilityListener(new ActionBarWrapper.OnMenuVisibilityListener() {
+			public void onMenuVisibilityChanged(boolean isVisible) {
+				inActionBarMenu = isVisible;
+				if (isVisible == false) {
+					keyboardGroup.setVisibility(View.GONE);
+					actionBar.hide();
+				}
 			}
 		});
 
@@ -563,14 +581,16 @@ public class ConsoleActivity extends Activity {
 						&& Math.abs(event.getY() - lastY) < MAX_CLICK_DISTANCE) {
 					keyboardGroup.startAnimation(keyboard_fade_in);
 					keyboardGroup.setVisibility(View.VISIBLE);
+					actionBar.show();
 
 					handler.postDelayed(new Runnable() {
 						public void run() {
-							if (keyboardGroup.getVisibility() == View.GONE)
+							if (keyboardGroup.getVisibility() == View.GONE || inActionBarMenu)
 								return;
 
 							keyboardGroup.startAnimation(keyboard_fade_out);
 							keyboardGroup.setVisibility(View.GONE);
+							actionBar.hide();
 						}
 					}, KEYBOARD_DISPLAY_TIME);
 				}
diff --git a/src/org/connectbot/util/PreferenceConstants.java b/src/org/connectbot/util/PreferenceConstants.java
index 9e37017..2ff8dd4 100644
--- a/src/org/connectbot/util/PreferenceConstants.java
+++ b/src/org/connectbot/util/PreferenceConstants.java
@@ -24,9 +24,10 @@ import android.os.Build;
  *
  */
 public class PreferenceConstants {
-	public static final boolean PRE_ECLAIR = (Integer.parseInt(Build.VERSION.SDK) <= 4);
-	public static final boolean PRE_FROYO = PRE_ECLAIR ? true :
-		(Integer.parseInt(Build.VERSION.SDK) <= 7);
+	public static final int SDK_INT = Integer.parseInt(Build.VERSION.SDK);
+	public static final boolean PRE_ECLAIR = SDK_INT < 5;
+	public static final boolean PRE_FROYO = SDK_INT < 8;
+	public static final boolean PRE_HONEYCOMB = SDK_INT < 11;
 
 	public static final String MEMKEYS = "memkeys";
 	public static final String UPDATE = "update";