Add m-esr52 at 52.6.0

1 files changed, 202 insertions, 0 deletions

diff --git a/mobile/android/base/java/org/mozilla/gecko/ActionModeCompatView.java b/mobile/android/base/java/org/mozilla/gecko/ActionModeCompatView.java
new file mode 100644
index 000000000..c9021b710
--- /dev/null
+++ b/mobile/android/base/java/org/mozilla/gecko/ActionModeCompatView.java
@@ -0,0 +1,202 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko;
+
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import org.mozilla.gecko.animation.AnimationUtils;
+import org.mozilla.gecko.menu.GeckoMenu;
+import org.mozilla.gecko.widget.GeckoPopupMenu;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.ScaleAnimation;
+import android.view.animation.TranslateAnimation;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+
+class ActionModeCompatView extends LinearLayout implements GeckoMenu.ActionItemBarPresenter {
+    private final String LOGTAG = "GeckoActionModeCompatPresenter";
+
+    private static final int SPEC = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
+
+    private Button mTitleView;
+    private ImageButton mMenuButton;
+    private ViewGroup mActionButtonBar;
+    private GeckoPopupMenu mPopupMenu;
+
+    // Maximum number of items to show as actions
+    private static final int MAX_ACTION_ITEMS = 4;
+
+    private int mActionButtonsWidth;
+
+    private Paint mBottomDividerPaint;
+    private int mBottomDividerOffset;
+
+    public ActionModeCompatView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init(context, attrs, 0);
+    }
+
+    public ActionModeCompatView(Context context, AttributeSet attrs, int style) {
+        super(context, attrs, style);
+        init(context, attrs, style);
+    }
+
+    public void init(final Context context, final AttributeSet attrs, final int defStyle) {
+        LayoutInflater.from(context).inflate(R.layout.actionbar, this);
+
+        mTitleView = (Button) findViewById(R.id.actionmode_title);
+        mMenuButton = (ImageButton) findViewById(R.id.actionbar_menu);
+        mActionButtonBar = (ViewGroup) findViewById(R.id.actionbar_buttons);
+
+        mPopupMenu = new GeckoPopupMenu(getContext(), mMenuButton);
+        mPopupMenu.getMenu().setActionItemBarPresenter(this);
+
+        mMenuButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openMenu();
+            }
+        });
+
+        // The built-in action bar uses colorAccent for the divider so we duplicate that here.
+        final TypedArray arr = context.obtainStyledAttributes(attrs, new int[] { R.attr.colorAccent }, defStyle, 0);
+        final int bottomDividerColor = arr.getColor(0, 0);
+        arr.recycle();
+
+        mBottomDividerPaint = new Paint();
+        mBottomDividerPaint.setColor(bottomDividerColor);
+        mBottomDividerOffset = getResources().getDimensionPixelSize(R.dimen.action_bar_divider_height);
+    }
+
+    public void initForMode(final ActionModeCompat mode) {
+        mTitleView.setOnClickListener(mode);
+        mPopupMenu.setOnMenuItemClickListener(mode);
+        mPopupMenu.setOnMenuItemLongClickListener(mode);
+    }
+
+    public CharSequence getTitle() {
+        return mTitleView.getText();
+    }
+
+    public void setTitle(CharSequence title) {
+        mTitleView.setText(title);
+    }
+
+    public void setTitle(int resId) {
+        mTitleView.setText(resId);
+    }
+
+    public GeckoMenu getMenu() {
+        return mPopupMenu.getMenu();
+    }
+
+    @Override
+    public void invalidate() {
+        // onFinishInflate may not have been called yet on some versions of Android
+        if (mPopupMenu != null && mMenuButton != null) {
+            mMenuButton.setVisibility(mPopupMenu.getMenu().hasVisibleItems() ? View.VISIBLE : View.GONE);
+        }
+        super.invalidate();
+    }
+
+    /* GeckoMenu.ActionItemBarPresenter */
+    @Override
+    public boolean addActionItem(View actionItem) {
+        final int count = mActionButtonBar.getChildCount();
+        if (count >= MAX_ACTION_ITEMS) {
+            return false;
+        }
+
+        int maxWidth = mActionButtonBar.getMeasuredWidth();
+        if (maxWidth == 0) {
+            mActionButtonBar.measure(SPEC, SPEC);
+            maxWidth = mActionButtonBar.getMeasuredWidth();
+        }
+
+        // If the menu button is already visible, no need to account for it
+        if (mMenuButton.getVisibility() == View.GONE) {
+            // Since we don't know how many items will be added, we always reserve space for the overflow menu
+            mMenuButton.measure(SPEC, SPEC);
+            maxWidth -= mMenuButton.getMeasuredWidth();
+        }
+
+        if (mActionButtonsWidth <= 0) {
+            mActionButtonsWidth = 0;
+
+            // Loop over child views, measure them, and add their width to the taken width
+            for (int i = 0; i < count; i++) {
+                View v = mActionButtonBar.getChildAt(i);
+                v.measure(SPEC, SPEC);
+                mActionButtonsWidth += v.getMeasuredWidth();
+            }
+        }
+
+        actionItem.measure(SPEC, SPEC);
+        int w = actionItem.getMeasuredWidth();
+        if (mActionButtonsWidth + w < maxWidth) {
+            // We cache the new width of our children.
+            mActionButtonsWidth += w;
+            mActionButtonBar.addView(actionItem);
+            return true;
+        }
+
+        return false;
+    }
+
+    /* GeckoMenu.ActionItemBarPresenter */
+    @Override
+    public void removeActionItem(View actionItem) {
+        actionItem.measure(SPEC, SPEC);
+        mActionButtonsWidth -= actionItem.getMeasuredWidth();
+        mActionButtonBar.removeView(actionItem);
+    }
+
+    public void openMenu() {
+        mPopupMenu.openMenu();
+    }
+
+    public void closeMenu() {
+        mPopupMenu.dismiss();
+    }
+
+    public void animateIn() {
+        long duration = AnimationUtils.getShortDuration(getContext());
+        TranslateAnimation t = new TranslateAnimation(Animation.RELATIVE_TO_SELF, -0.5f, Animation.RELATIVE_TO_SELF, 0f,
+                                                      Animation.RELATIVE_TO_SELF,  0f,   Animation.RELATIVE_TO_SELF, 0f);
+        t.setDuration(duration);
+
+        ScaleAnimation s = new ScaleAnimation(1f, 1f, 0f, 1f,
+                                              Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
+        s.setDuration((long) (duration * 1.5f));
+
+        mTitleView.startAnimation(t);
+        mActionButtonBar.startAnimation(s);
+
+        if ((mMenuButton.getVisibility() == View.VISIBLE) &&
+            (mPopupMenu.getMenu().size() > 0)) {
+            mMenuButton.startAnimation(s);
+        }
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        // Draw the divider at the bottom of the screen. We could do this with a layer-list
+        // but then we'd have overdraw (http://stackoverflow.com/a/13509472).
+        final int bottom = getHeight();
+        final int top = bottom - mBottomDividerOffset;
+        canvas.drawRect(0, top, getWidth(), bottom, mBottomDividerPaint);
+    }
+}