Controller Refactor

    Bug: 3170671
    First step towards a model/view/control design in Browser
    introduced Controller object
    started separating UI code
    represent state of the app in one place only

Change-Id: Ica387d6bde2dcf1a4993c3db0cce498cf34ff60f

1 files changed, 122 insertions, 0 deletions

diff --git a/src/com/android/browser/UI.java b/src/com/android/browser/UI.java
new file mode 100644
index 00000000..b2908918
--- /dev/null
+++ b/src/com/android/browser/UI.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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 com.android.browser;
+
+import com.android.browser.ScrollWebView.ScrollListener;
+
+import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.view.ActionMode;
+import android.view.Menu;
+import android.view.View;
+import android.webkit.WebChromeClient.CustomViewCallback;
+
+/**
+ * UI interface definitions
+ */
+public interface UI extends ScrollListener {
+
+    public void onPause();
+
+    public void onResume();
+
+    public void onDestroy();
+
+    public void onConfigurationChanged(Configuration config);
+
+    public boolean onBackKey();
+
+    public void addTab(Tab tab);
+
+    public void removeTab(Tab tab);
+
+    public void setActiveTab(Tab tab);
+
+    public void detachTab(Tab tab);
+
+    public void attachTab(Tab tab);
+
+    public void attachSubWindow(View subContainer);
+
+    public void removeSubWindow(View subContainer);
+
+    // TODO: consolidate
+    public void setUrlTitle(Tab tab, String url, String title);
+
+    // TODO: consolidate
+    public void setFavicon(Tab tab, Bitmap icon);
+
+    public void resetTitleAndRevertLockIcon(Tab tab);
+
+    public void resetTitleAndIcon(Tab tab);
+
+    public void onPageStarted(Tab tab, String url, Bitmap favicon);
+
+    public void onPageFinished(Tab tab, String url);
+
+    public void onPageStopped(Tab tab);
+
+    public void onProgressChanged(Tab tab, int progress);
+
+    public void showActiveTabsPage();
+
+    public void removeActiveTabsPage();
+
+    public void showComboView(boolean startWithHistory, Bundle extra);
+
+    public void hideComboView();
+
+    public void showCustomView(View view, CustomViewCallback callback);
+
+    public void onHideCustomView();
+
+    public boolean isCustomViewShowing();
+
+    public void showVoiceTitleBar(String title);
+
+    public void revertVoiceTitleBar(Tab tab);
+
+    // allow the ui to update state
+    public void onPrepareOptionsMenu(Menu menu);
+
+    public void onOptionsMenuOpened();
+
+    public void onExtendedMenuOpened();
+
+    public void onOptionsMenuClosed(boolean inLoad);
+
+    public void onExtendedMenuClosed(boolean inLoad);
+
+    public void onContextMenuCreated(Menu menu);
+
+    public void onContextMenuClosed(Menu menu, boolean inLoad);
+
+    public void onActionModeStarted(ActionMode mode);
+
+    public void onActionModeFinished(boolean inLoad);
+
+    public void setShouldShowErrorConsole(Tab tab, boolean show);
+
+    // returns if the web page is clear of any overlays (not including sub windows)
+    public boolean showsWeb();
+
+    Bitmap getDefaultVideoPoster();
+
+    View getVideoLoadingProgressView();
+
+}