Submenus in QuickControls

Change-Id: I5d4fe7fdac1fb58e2e89afe00c468eed632428db

1 files changed, 329 insertions, 0 deletions

diff --git a/src/com/android/browser/PieControl.java b/src/com/android/browser/PieControl.java
new file mode 100644
index 00000000..68b0c7b9
--- /dev/null
+++ b/src/com/android/browser/PieControl.java
@@ -0,0 +1,329 @@
+/*
+ * Copyright (C) 2011 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 android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.view.ViewGroup.LayoutParams;
+import android.webkit.WebView;
+import android.widget.BaseAdapter;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.ImageView.ScaleType;
+import android.widget.TextView;
+
+import com.android.browser.UI.ComboViews;
+import com.android.browser.view.PieItem;
+import com.android.browser.view.PieMenu;
+import com.android.browser.view.PieMenu.PieView.OnLayoutListener;
+import com.android.browser.view.PieStackView;
+import com.android.browser.view.PieStackView.OnCurrentListener;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Controller for Quick Controls pie menu
+ */
+public class PieControl implements PieMenu.PieController, OnClickListener {
+
+    protected Activity mActivity;
+    protected UiController mUiController;
+    protected PieMenu mPie;
+    protected int mItemSize;
+    protected TextView mTabsCount;
+    private BaseUi mUi;
+    private PieItem mBack;
+    private PieItem mForward;
+    private PieItem mRefresh;
+    private PieItem mUrl;
+    private PieItem mOptions;
+    private PieItem mBookmarks;
+    private PieItem mHistory;
+    private PieItem mAddBookmark;
+    private PieItem mNewTab;
+    private PieItem mIncognito;
+    private PieItem mClose;
+    private PieItem mShowTabs;
+    private PieItem mInfo;
+    private PieItem mFind;
+    private PieItem mShare;
+    private PieItem mRDS;
+    private TabAdapter mTabAdapter;
+
+    public PieControl(Activity activity, UiController controller, BaseUi ui) {
+        mActivity = activity;
+        mUiController = controller;
+        mItemSize = (int) activity.getResources().getDimension(R.dimen.qc_item_size);
+        mUi = ui;
+    }
+
+    public void stopEditingUrl() {
+        mUi.stopEditingUrl();
+    }
+
+    protected void attachToContainer(FrameLayout container) {
+        if (mPie == null) {
+            mPie = new PieMenu(mActivity);
+            LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT,
+                    LayoutParams.MATCH_PARENT);
+            mPie.setLayoutParams(lp);
+            populateMenu();
+            mPie.setController(this);
+        }
+        container.addView(mPie);
+    }
+
+    protected void removeFromContainer(FrameLayout container) {
+        container.removeView(mPie);
+    }
+
+    protected void forceToTop(FrameLayout container) {
+        if (mPie.getParent() != null) {
+            container.removeView(mPie);
+            container.addView(mPie);
+        }
+    }
+
+    protected void setClickListener(OnClickListener listener, PieItem... items) {
+        for (PieItem item : items) {
+            item.getView().setOnClickListener(listener);
+        }
+    }
+
+    @Override
+    public boolean onOpen() {
+        int n = mUiController.getTabControl().getTabCount();
+        mTabsCount.setText(Integer.toString(n));
+        Tab tab = mUiController.getCurrentTab();
+        mForward.setEnabled(tab.canGoForward());
+        return true;
+    }
+
+    protected void populateMenu() {
+        mBack = makeItem(R.drawable.ic_back_holo_dark, 1);
+        mUrl = makeItem(R.drawable.ic_web_holo_dark, 1);
+        mBookmarks = makeItem(R.drawable.ic_bookmarks_holo_dark, 1);
+        mHistory = makeItem(R.drawable.ic_history_holo_dark, 1);
+        mAddBookmark = makeItem(R.drawable.ic_bookmark_on_holo_dark, 1);
+        mRefresh = makeItem(R.drawable.ic_refresh_holo_dark, 1);
+        mForward = makeItem(R.drawable.ic_forward_holo_dark, 1);
+        mNewTab = makeItem(R.drawable.ic_new_window_holo_dark, 1);
+        mIncognito = makeItem(R.drawable.ic_new_incognito_holo_dark, 1);
+        mClose = makeItem(R.drawable.ic_close_window_holo_dark, 1);
+        mInfo = makeItem(android.R.drawable.ic_menu_info_details, 1);
+        mFind = makeItem(R.drawable.ic_search_holo_dark, 1);
+        mShare = makeItem(R.drawable.ic_share_holo_dark, 1);
+        View tabs = makeTabsView();
+        mShowTabs = new PieItem(tabs, 1);
+        mOptions = makeItem(R.drawable.ic_settings_holo_dark, 1);
+        mRDS = makeItem(R.drawable.ic_desktop_holo_dark, 1);
+        mTabAdapter = new TabAdapter(mActivity, mUiController);
+        PieStackView stack = new PieStackView(mActivity);
+        stack.setLayoutListener(new OnLayoutListener() {
+            @Override
+            public void onLayout(int ax, int ay, boolean left) {
+                buildTabs();
+            }
+        });
+        stack.setOnCurrentListener(mTabAdapter);
+        stack.setAdapter(mTabAdapter);
+        mShowTabs.setPieView(stack);
+        setClickListener(this, mBack, mRefresh, mForward, mUrl, mFind, mInfo,
+                mShare, mBookmarks, mNewTab, mIncognito, mClose, mHistory,
+                mAddBookmark, mOptions, mRDS);
+        // level 1
+        mPie.addItem(mOptions);
+        mOptions.addItem(mRDS);
+        mOptions.addItem(makeFiller());
+        mOptions.addItem(makeFiller());
+        mOptions.addItem(makeFiller());
+        mPie.addItem(mBack);
+        mBack.addItem(mRefresh);
+        mBack.addItem(mForward);
+        mBack.addItem(makeFiller());
+        mBack.addItem(makeFiller());
+        mPie.addItem(mUrl);
+        mUrl.addItem(mFind);
+        mUrl.addItem(mShare);
+        mUrl.addItem(makeFiller());
+        mUrl.addItem(makeFiller());
+        mPie.addItem(mShowTabs);
+        mShowTabs.addItem(mClose);
+        mShowTabs.addItem(mIncognito);
+        mShowTabs.addItem(mNewTab);
+        mShowTabs.addItem(makeFiller());
+        mPie.addItem(mBookmarks);
+        mBookmarks.addItem(makeFiller());
+        mBookmarks.addItem(makeFiller());
+        mBookmarks.addItem(mAddBookmark);
+        mBookmarks.addItem(mHistory);
+    }
+
+    @Override
+    public void onClick(View v) {
+        Tab tab = mUiController.getTabControl().getCurrentTab();
+        WebView web = tab.getWebView();
+        if (mBack.getView() == v) {
+            tab.goBack();
+        } else if (mForward.getView() == v) {
+            tab.goForward();
+        } else if (mRefresh.getView() == v) {
+            if (tab.inPageLoad()) {
+                web.stopLoading();
+            } else {
+                web.reload();
+            }
+        } else if (mUrl.getView() == v) {
+            mUi.editUrl(false);
+        } else if (mBookmarks.getView() == v) {
+            mUiController.bookmarksOrHistoryPicker(ComboViews.Bookmarks);
+        } else if (mHistory.getView() == v) {
+            mUiController.bookmarksOrHistoryPicker(ComboViews.History);
+        } else if (mAddBookmark.getView() == v) {
+            mUiController.bookmarkCurrentPage();
+        } else if (mNewTab.getView() == v) {
+            mUiController.openTabToHomePage();
+            mUi.editUrl(false);
+        } else if (mIncognito.getView() == v) {
+            mUiController.openIncognitoTab();
+            mUi.editUrl(false);
+        } else if (mClose.getView() == v) {
+            mUiController.closeCurrentTab();
+        } else if (mOptions.getView() == v) {
+            mUiController.openPreferences();
+        } else if (mShare.getView() == v) {
+            mUiController.shareCurrentPage();
+        } else if (mInfo.getView() == v) {
+            mUiController.showPageInfo();
+        } else if (mFind.getView() == v) {
+            mUiController.findOnPage();
+        } else if (mRDS.getView() == v) {
+            mUiController.toggleUserAgent();
+        }
+    }
+
+    private void buildTabs() {
+        final List<Tab> tabs = mUiController.getTabs();
+        mUi.getActiveTab().capture();
+        mTabAdapter.setTabs(tabs);
+        PieStackView sym = (PieStackView) mShowTabs.getPieView();
+        sym.setCurrent(mUiController.getTabControl().getCurrentPosition());
+    }
+
+    protected PieItem makeItem(int image, int l) {
+        ImageView view = new ImageView(mActivity);
+        view.setImageResource(image);
+        view.setMinimumWidth(mItemSize);
+        view.setMinimumHeight(mItemSize);
+        view.setScaleType(ScaleType.CENTER);
+        LayoutParams lp = new LayoutParams(mItemSize, mItemSize);
+        view.setLayoutParams(lp);
+        return new PieItem(view, l);
+    }
+
+    protected PieItem makeFiller() {
+        return new PieItem(null, 1);
+    }
+
+    protected View makeTabsView() {
+        View v = mActivity.getLayoutInflater().inflate(R.layout.qc_tabs_view, null);
+        mTabsCount = (TextView) v.findViewById(R.id.label);
+        mTabsCount.setText("1");
+        ImageView image = (ImageView) v.findViewById(R.id.icon);
+        image.setImageResource(R.drawable.ic_windows_holo_dark);
+        image.setScaleType(ScaleType.CENTER);
+        LayoutParams lp = new LayoutParams(mItemSize, mItemSize);
+        v.setLayoutParams(lp);
+        return v;
+    }
+
+    static class TabAdapter extends BaseAdapter implements OnCurrentListener {
+
+        LayoutInflater mInflater;
+        UiController mUiController;
+        private List<Tab> mTabs;
+        private int mCurrent;
+
+        public TabAdapter(Context ctx, UiController ctl) {
+            mInflater = LayoutInflater.from(ctx);
+            mUiController = ctl;
+            mTabs = new ArrayList<Tab>();
+            mCurrent = -1;
+        }
+
+        public void setTabs(List<Tab> tabs) {
+            mTabs = tabs;
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getCount() {
+            return mTabs.size();
+        }
+
+        @Override
+        public Tab getItem(int position) {
+            return mTabs.get(position);
+        }
+
+        @Override
+        public long getItemId(int position) {
+            return position;
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            final Tab tab = mTabs.get(position);
+            View view = mInflater.inflate(R.layout.qc_tab,
+                    null);
+            ImageView thumb = (ImageView) view.findViewById(R.id.thumb);
+            TextView title1 = (TextView) view.findViewById(R.id.title1);
+            TextView title2 = (TextView) view.findViewById(R.id.title2);
+            Bitmap b = tab.getScreenshot();
+            if (b != null) {
+                thumb.setImageBitmap(b);
+            }
+            if (position > mCurrent) {
+                title1.setVisibility(View.GONE);
+                title2.setText(tab.getTitle());
+            } else {
+                title2.setVisibility(View.GONE);
+                title1.setText(tab.getTitle());
+            }
+            view.setOnClickListener(new OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    mUiController.switchToTab(tab);
+                }
+            });
+            return view;
+        }
+
+        @Override
+        public void onSetCurrent(int index) {
+            mCurrent = index;
+        }
+
+    }
+
+}