commit b8b2af8be793c442add61afbe852d55ef978361c
author John Reck <jreck@google.com> Fri May 20 15:58:33 2011 -0700
committer John Reck <jreck@google.com> Mon May 23 11:25:56 2011 -0700
tree 1471dabf892882fe0dadaa0d8eaa8b117cea7d7a
parent 659f958873c44772bcd36e3b0de3a0ee1d3b7244

Initial implementation of the useragent switcher

Change-Id: Iaa8262a678902645dbfaa8a53fe7212af7d9d53c

src/com/android/browser/TitleBarXLarge.java

diff --git a/src/com/android/browser/TitleBarXLarge.java b/src/com/android/browser/TitleBarXLarge.java
index 567b35a..8c03e4c 100644
--- a/src/com/android/browser/TitleBarXLarge.java
+++ b/src/com/android/browser/TitleBarXLarge.java
@@ -20,9 +20,12 @@
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
+import android.preference.PreferenceManager;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -59,6 +62,8 @@
     private ImageView mVoiceSearch;
     private Drawable mFocusDrawable;
     private Drawable mUnfocusDrawable;
+    private boolean mHasFocus = false;
+    private BrowserSettings mSettings;
 
     public TitleBarXLarge(Activity activity, UiController controller,
             XLargeUi ui, FrameLayout parent) {
@@ -72,7 +77,10 @@
         mUnfocusDrawable = resources.getDrawable(
                 R.drawable.textfield_default_holo_dark);
         mInVoiceMode = false;
+        mSettings = BrowserSettings.getInstance();
         initLayout(activity, R.layout.url_bar);
+        PreferenceManager.getDefaultSharedPreferences(activity)
+                .registerOnSharedPreferenceChangeListener(mSharedPrefsListener);
     }
 
     @Override
@@ -101,6 +109,7 @@
         mGoButton.setOnClickListener(this);
         mClearButton.setOnClickListener(this);
         mVoiceSearch.setOnClickListener(this);
+        mUrlIcon.setOnClickListener(this);
         mUrlInput.setContainer(mUrlContainer);
         setFocusState(false);
     }
@@ -115,6 +124,7 @@
                     ? R.drawable.ic_forward_holo_dark
                     : R.drawable.ic_forward_disabled_holo_dark);
         }
+        updateUrlIcon();
     }
 
     @Override
@@ -177,6 +187,13 @@
             clearOrClose();
         } else if (mVoiceSearch == v) {
             mUiController.startVoiceSearch();
+        } else if (mUrlIcon == v) {
+            WebView web = mUiController.getCurrentWebView();
+            if (mSettings.enableUseragentSwitcher() && web != null) {
+                mSettings.toggleDesktopUseragent(web);
+                web.loadUrl(web.getOriginalUrl());
+                updateUrlIcon();
+            }
         } else {
             super.onClick(v);
         }
@@ -195,9 +212,39 @@
         }
     }
 
+    void updateUrlIcon() {
+        if (mHasFocus) {
+            return;
+        }
+        if (!mInVoiceMode && mSettings.enableUseragentSwitcher()) {
+            WebView web = mUiController.getCurrentWebView();
+            if (mSettings.hasDesktopUseragent(web)) {
+                mUrlIcon.setImageResource(R.drawable.ic_ua_desktop);
+            } else {
+                mUrlIcon.setImageResource(R.drawable.ic_ua_android);
+            }
+        } else {
+            mUrlIcon.setImageResource(mInVoiceMode ?
+                    R.drawable.ic_search_holo_dark
+                    : R.drawable.ic_web_holo_dark);
+        }
+    }
+
+    private OnSharedPreferenceChangeListener mSharedPrefsListener =
+            new OnSharedPreferenceChangeListener() {
+
+        @Override
+        public void onSharedPreferenceChanged(
+                SharedPreferences sharedPreferences, String key) {
+            updateUrlIcon();
+        }
+
+    };
+
     @Override
     protected void setFocusState(boolean focus) {
         super.setFocusState(focus);
+        mHasFocus = focus;
         if (focus) {
             mSearchButton.setVisibility(View.GONE);
             mStar.setVisibility(View.GONE);
@@ -214,9 +261,7 @@
             } else {
                 mSearchButton.setVisibility(View.VISIBLE);
             }
-            mUrlIcon.setImageResource(mInVoiceMode ?
-                    R.drawable.ic_search_holo_dark
-                    : R.drawable.ic_web_holo_dark);
+            updateUrlIcon();
         }
     }