SystemUI: Add Expanded desktop tile to QuickSettings (2/2)

    * Patch Set 1: initial commit
    * Patch Set 2: change tile title
    * Patch Set 3: change tile title again
    * Patch Set 4: updated to suggested drawable by blunden
    * Patch Set 5: update drawables to fit to the bahavior of
                   the other icons used in QS
    * Patch Set 6: rebase
                   only display tile if feature is enabled
    * Patch Set 7: launch the proper long press activity
    * Patch Set 8: correctly hide tiles if ED or profiles are turned off
		   style fixes

Change-Id: I2273f8f0bdb726ec34f00a6fb205b1bc6e795cfa

1 files changed, 75 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/quicksettings/ExpandedDesktopTile.java b/packages/SystemUI/src/com/android/systemui/quicksettings/ExpandedDesktopTile.java
new file mode 100644
index 0000000..6c0ed52
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/quicksettings/ExpandedDesktopTile.java
@@ -0,0 +1,75 @@
+package com.android.systemui.quicksettings;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Handler;
+import android.provider.Settings;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.QuickSettingsContainerView;
+import com.android.systemui.statusbar.phone.QuickSettingsController;
+
+public class ExpandedDesktopTile extends QuickSettingsTile {
+    private boolean mEnabled = false;
+
+    public ExpandedDesktopTile(Context context, LayoutInflater inflater,
+            QuickSettingsContainerView container,
+            QuickSettingsController qsc, Handler handler) {
+        super(context, inflater, container, qsc);
+
+        mOnClick = new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // Change the system setting
+                Settings.System.putInt(mContext.getContentResolver(),
+                        Settings.System.EXPANDED_DESKTOP_STATE, mEnabled ? 0 : 1);
+            }
+        };
+
+        mOnLongClick = new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View v) {
+                Intent intent = new Intent(Intent.ACTION_MAIN);
+                intent.setClassName("com.android.settings",
+                        "com.android.settings.Settings$SystemSettingsActivity");
+                startSettingsActivity(intent);
+                return true;
+            }
+        };
+
+        Uri stateUri = Settings.System.getUriFor(Settings.System.EXPANDED_DESKTOP_STATE);
+        qsc.registerObservedContent(stateUri, this);
+    }
+
+    void onPostCreate() {
+        updateTile();
+        super.onPostCreate();
+    }
+
+    @Override
+    public void updateResources() {
+        updateTile();
+        super.updateResources();
+    }
+
+    private synchronized void updateTile() {
+        mEnabled = Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.EXPANDED_DESKTOP_STATE, 0) == 1;
+        if (mEnabled) {
+            mDrawable = R.drawable.ic_qs_expanded_desktop_on;
+            mLabel = mContext.getString(R.string.quick_settings_expanded_desktop);
+        } else {
+            mDrawable = R.drawable.ic_qs_expanded_desktop_off;
+            mLabel = mContext.getString(R.string.quick_settings_expanded_desktop_off);
+        }
+    }
+
+    @Override
+    public void onChangeUri(ContentResolver resolver, Uri uri) {
+        updateResources();
+    }
+}