The Tor Browser: mobile/android/base/widget/DoorHanger.java@fc2d59ddac77 (annotated)

mobile/android/base/widget/DoorHanger.java@fc2d59ddac77 (annotated)

mobile/android/base/widget/DoorHanger.java

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
  * 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.widget;
 import org.mozilla.gecko.R;
 import org.mozilla.gecko.Tabs;
 import org.mozilla.gecko.prompts.PromptInput;
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Rect;
 import android.os.Build;
 import android.text.SpannableString;
 import android.text.TextUtils;
 import android.text.method.LinkMovementMethod;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.URLSpan;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.Spinner;
 import android.widget.SpinnerAdapter;
 import android.widget.TextView;
 import java.util.ArrayList;
 import java.util.List;
 public class DoorHanger extends LinearLayout {
     private static final String LOGTAG = "GeckoDoorHanger";
     private static int sInputPadding = -1;
     private static int sSpinnerTextColor = -1;
     private static int sSpinnerTextSize = -1;
     private static LayoutParams sButtonParams;
     static {
         sButtonParams = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT, 1.0f);
     }
     private final TextView mTextView;
     private final ImageView mIcon;
     private final LinearLayout mChoicesLayout;
     // Divider between doorhangers.
     private final View mDivider;
     // The tab associated with this notification.
     private final int mTabId;
     // Value used to identify the notification.
     private final String mValue;
     private Resources mResources;
     private List<PromptInput> mInputs;
     private CheckBox mCheckBox;
     private int mPersistence = 0;
     private boolean mPersistWhileVisible = false;
     private long mTimeout = 0;
     // Color used for dividers above and between buttons.
     private int mDividerColor;
     public static enum Theme {
         LIGHT,
         DARK
     }
     public interface OnButtonClickListener {
         public void onButtonClick(DoorHanger dh, String tag);
     }
     public DoorHanger(Context context, Theme theme) {
         this(context, 0, null, theme);
     }
     public DoorHanger(Context context, int tabId, String value) {
         this(context, tabId, value, Theme.LIGHT);
     }
     private DoorHanger(Context context, int tabId, String value, Theme theme) {
         super(context);
         mTabId = tabId;
         mValue = value;
         mResources = getResources();
         if (sInputPadding == -1) {
             sInputPadding = mResources.getDimensionPixelSize(R.dimen.doorhanger_padding);
         }
         if (sSpinnerTextColor == -1) {
             sSpinnerTextColor = mResources.getColor(R.color.text_color_primary_disable_only);
         }
         if (sSpinnerTextSize == -1) {
             sSpinnerTextSize = mResources.getDimensionPixelSize(R.dimen.doorhanger_spinner_textsize);
         }
         setOrientation(VERTICAL);
         LayoutInflater.from(context).inflate(R.layout.doorhanger, this);
         mTextView = (TextView) findViewById(R.id.doorhanger_title);
         mIcon = (ImageView) findViewById(R.id.doorhanger_icon);
         mChoicesLayout = (LinearLayout) findViewById(R.id.doorhanger_choices);
         mDivider = findViewById(R.id.divider_doorhanger);
         setTheme(theme);
     }
     private void setTheme(Theme theme) {
         if (theme == Theme.LIGHT) {
             // The default styles declared in doorhanger.xml are light-themed, so we just
             // need to set the divider color that we'll use in addButton.
             mDividerColor = mResources.getColor(R.color.doorhanger_divider_light);
         } else if (theme == Theme.DARK) {
             mDividerColor = mResources.getColor(R.color.doorhanger_divider_dark);
             // Set a dark background, and use a smaller text size for dark-themed DoorHangers.
             setBackgroundColor(mResources.getColor(R.color.doorhanger_background_dark));
             mTextView.setTextSize(mResources.getDimension(R.dimen.doorhanger_textsize_small));
         }
     }
     public int getTabId() {
         return mTabId;
     }
     public String getValue() {
         return mValue;
     }
     public List<PromptInput> getInputs() {
         return mInputs;
     }
     public CheckBox getCheckBox() {
         return mCheckBox;
     }
     public void showDivider() {
         mDivider.setVisibility(View.VISIBLE);
     }
     public void hideDivider() {
         mDivider.setVisibility(View.GONE);
     }
     public void setMessage(String message) {
         mTextView.setText(message);
     }
     public void setIcon(int resId) {
         mIcon.setImageResource(resId);
         mIcon.setVisibility(View.VISIBLE);
     }
     public void addLink(String label, String url, String delimiter) {
         String title = mTextView.getText().toString();
         SpannableString titleWithLink = new SpannableString(title + delimiter + label);
         URLSpan linkSpan = new URLSpan(url) {
             @Override
             public void onClick(View view) {
                 Tabs.getInstance().loadUrlInTab(getURL());
             }
         };
         // Prevent text outside the link from flashing when clicked.
         ForegroundColorSpan colorSpan = new ForegroundColorSpan(mTextView.getCurrentTextColor());
         titleWithLink.setSpan(colorSpan, 0, title.length(), 0);
         titleWithLink.setSpan(linkSpan, title.length() + 1, titleWithLink.length(), 0);
         mTextView.setText(titleWithLink);
         mTextView.setMovementMethod(LinkMovementMethod.getInstance());
     }
     public void addButton(final String text, final String tag, final OnButtonClickListener listener) {
         final Button button = (Button) LayoutInflater.from(getContext()).inflate(R.layout.doorhanger_button, null);
         button.setText(text);
         button.setTag(tag);
         button.setOnClickListener(new Button.OnClickListener() {
             @Override
             public void onClick(View v) {
                 listener.onButtonClick(DoorHanger.this, tag);
             }
         });
         if (mChoicesLayout.getChildCount() == 0) {
             // If this is the first button we're adding, make the choices layout visible.
             mChoicesLayout.setVisibility(View.VISIBLE);
             // Make the divider above the buttons visible.
             View divider = findViewById(R.id.divider_choices);
             divider.setVisibility(View.VISIBLE);
             divider.setBackgroundColor(mDividerColor);
         } else {
             // Add a vertical divider between additional buttons.
             Divider divider = new Divider(getContext(), null);
             divider.setOrientation(Divider.Orientation.VERTICAL);
             divider.setBackgroundColor(mDividerColor);
             mChoicesLayout.addView(divider);
         }
         mChoicesLayout.addView(button, sButtonParams);
     }
     public void setOptions(final JSONObject options) {
         final int persistence = options.optInt("persistence");
         if (persistence > 0) {
             mPersistence = persistence;
         }
         mPersistWhileVisible = options.optBoolean("persistWhileVisible");
         final long timeout = options.optLong("timeout");
         if (timeout > 0) {
             mTimeout = timeout;
         }
         final JSONObject link = options.optJSONObject("link");
         if (link != null) {
             try {
                 final String linkLabel = link.getString("label");
                 final String linkUrl = link.getString("url");
                 addLink(linkLabel, linkUrl, " ");
             } catch (JSONException e) { }
         }
         final JSONArray inputs = options.optJSONArray("inputs");
         if (inputs != null) {
             mInputs = new ArrayList<PromptInput>();
             final ViewGroup group = (ViewGroup) findViewById(R.id.doorhanger_inputs);
             group.setVisibility(VISIBLE);
             for (int i = 0; i < inputs.length(); i++) {
                 try {
                     PromptInput input = PromptInput.getInput(inputs.getJSONObject(i));
                     mInputs.add(input);
                     View v = input.getView(getContext());
                     styleInput(input, v);
                     group.addView(v);
                 } catch(JSONException ex) { }
             }
         }
         final String checkBoxText = options.optString("checkbox");
         if (!TextUtils.isEmpty(checkBoxText)) {
             mCheckBox = (CheckBox) findViewById(R.id.doorhanger_checkbox);
             mCheckBox.setText(checkBoxText);
             mCheckBox.setVisibility(VISIBLE);
         }
     }
     private void styleInput(PromptInput input, View view) {
         if (input instanceof PromptInput.MenulistInput) {
             styleSpinner(input, view);
         } else {
             // add some top and bottom padding to separate inputs
             view.setPadding(0, sInputPadding,
 , sInputPadding);
         }
     }
     private void styleSpinner(PromptInput input, View view) {
         PromptInput.MenulistInput spinInput = (PromptInput.MenulistInput) input;
         /* Spinners have some intrinsic padding. To force the spinner's text to line up with
          * the doorhanger text, we have to take that padding into account.
          *
          * |-----A-------| <-- Normal doorhanger message
          * |-B-|---C+D---| <-- (optional) Spinner Label
          * |-B-|-C-|--D--| <-- Spinner
          *
          * A - Desired padding (sInputPadding)
          * B - Final padding applied to input element (sInputPadding - rect.left - textPadding).
          * C - Spinner background drawable padding (rect.left).
          * D - Spinner inner TextView padding (textPadding).
          */
         // First get the padding of the selected view inside the spinner. Since the spinner
         // hasn't been shown yet, we get this view directly from the adapter.
         Spinner spinner = spinInput.spinner;
         SpinnerAdapter adapter = spinner.getAdapter();
         View dropView = adapter.getView(0, null, spinner);
         int textPadding = 0;
         if (dropView != null) {
             textPadding = dropView.getPaddingLeft();
         }
         // Then get the intrinsic padding built into the background image of the spinner.
         Rect rect = new Rect();
         spinner.getBackground().getPadding(rect);
         // Set the difference in padding to the spinner view to align it with doorhanger text.
         view.setPadding(sInputPadding - rect.left - textPadding, 0, rect.right, sInputPadding);
         if (spinInput.textView != null) {
             spinInput.textView.setTextColor(sSpinnerTextColor);
             spinInput.textView.setTextSize(sSpinnerTextSize);
             // If this spinner has a label, offset it to also be aligned with the doorhanger text.
             spinInput.textView.setPadding(rect.left + textPadding, 0, 0, 0);
         }
     }
     /*
      * Checks with persistence and timeout options to see if it's okay to remove a doorhanger.
      *
      * @param isShowing Whether or not this doorhanger is currently visible to the user.
      *                 (e.g. the DoorHanger view might be VISIBLE, but its parent could be hidden)
      */
     public boolean shouldRemove(boolean isShowing) {
         if (mPersistWhileVisible && isShowing) {
             // We still want to decrement mPersistence, even if the popup is showing
             if (mPersistence != 0)
                 mPersistence--;
             return false;
         }
         // If persistence is set to -1, the doorhanger will never be
         // automatically removed.
         if (mPersistence != 0) {
             mPersistence--;
             return false;
         }
         if (System.currentTimeMillis() <= mTimeout) {
             return false;
         }
         return true;
     }
 }

The Tor Browser / annotate

mobile/android/base/widget/DoorHanger.java@fc2d59ddac77 (annotated)

mobile/android/base/widget/DoorHanger.java