commit d017f882eb67b630adb082dd2227e20f5bc77b05
author Jorim Jaggi <jjaggi@google.com> Tue Jan 14 17:08:48 2014 -0800
committer Jorim Jaggi <jjaggi@google.com> Tue Jan 14 17:08:48 2014 -0800
tree 0b489e486182fe43352266dabb4eaa0577ad0602
parent c4fa7a9c4a79b0f8adbbaac7facf29944ad1600c

Remove settings in overview mode for Launcher3.

The appereance of the settings button in overview mode is now dependent on
a overridable method, such that we can have it in GEL, but not in Launcher3.
This change also adjusts the logic of how wide the overview panel is, depending
on how many items we have.

Bug: 12441429
Change-Id: Ibf537c26602785f565292cbfa213eb123469ebcd

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index aadcd87..d70967d 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -248,7 +248,7 @@
     private FolderInfo mFolderInfo;
 
     private Hotseat mHotseat;
-    private View mOverviewPanel;
+    private ViewGroup mOverviewPanel;
 
     private View mAllAppsButton;
 
@@ -1061,6 +1061,10 @@
         public void onScrollProgressChanged(float progress);
     }
 
+    protected boolean hasSettings() {
+        return false;
+    }
+
     protected void startSettings() {
     }
 
@@ -1242,7 +1246,7 @@
             mHotseat.setOnLongClickListener(this);
         }
 
-        mOverviewPanel = findViewById(R.id.overview_panel);
+        mOverviewPanel = (ViewGroup) findViewById(R.id.overview_panel);
         View widgetButton = findViewById(R.id.widget_button);
         widgetButton.setOnClickListener(new OnClickListener() {
             @Override
@@ -1266,15 +1270,23 @@
         wallpaperButton.setOnTouchListener(getHapticFeedbackTouchListener());
 
         View settingsButton = findViewById(R.id.settings_button);
-        settingsButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View arg0) {
-                if (!mWorkspace.isSwitchingState()) {
-                    startSettings();
-                }
-            }
-        });
-        settingsButton.setOnTouchListener(getHapticFeedbackTouchListener());
+        if (hasSettings()) {
+            settingsButton.setOnClickListener(new OnClickListener() {
+                @Override
+                public void onClick(View arg0) {
+                    if (!mWorkspace.isSwitchingState()) {
+                        startSettings();
+                    }
+                    }
+            });
+            settingsButton.setOnTouchListener(getHapticFeedbackTouchListener());
+        } else {
+            settingsButton.setVisibility(View.GONE);
+            FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) widgetButton.getLayoutParams();
+            lp.gravity = Gravity.END | Gravity.TOP;
+            widgetButton.requestLayout();
+        }
+
         mOverviewPanel.setAlpha(0f);
 
         // Setup the workspace
@@ -1746,7 +1758,7 @@
         return mHotseat;
     }
 
-    public View getOverviewPanel() {
+    public ViewGroup getOverviewPanel() {
         return mOverviewPanel;
     }