mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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afb973f9c7
--HG-- rename : mobile/android/base/DoorHanger.java => mobile/android/base/widget/DoorHanger.java
349 lines
12 KiB
Java
349 lines
12 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.widget;
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import org.mozilla.gecko.R;
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import org.mozilla.gecko.Tabs;
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import org.mozilla.gecko.prompts.PromptInput;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Rect;
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import android.os.Build;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.method.LinkMovementMethod;
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import android.text.style.ForegroundColorSpan;
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import android.text.style.URLSpan;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.Spinner;
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import android.widget.SpinnerAdapter;
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import android.widget.TextView;
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import java.util.ArrayList;
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import java.util.List;
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public class DoorHanger extends LinearLayout {
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private static final String LOGTAG = "GeckoDoorHanger";
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private static int sInputPadding = -1;
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private static int sSpinnerTextColor = -1;
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private static int sSpinnerTextSize = -1;
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private static LayoutParams sButtonParams;
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static {
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sButtonParams = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT, 1.0f);
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}
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private final TextView mTextView;
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private final ImageView mIcon;
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private final LinearLayout mChoicesLayout;
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// Divider between doorhangers.
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private final View mDivider;
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// The tab associated with this notification.
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private final int mTabId;
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// Value used to identify the notification.
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private final String mValue;
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private Resources mResources;
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private List<PromptInput> mInputs;
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private CheckBox mCheckBox;
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private int mPersistence = 0;
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private boolean mPersistWhileVisible = false;
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private long mTimeout = 0;
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// Color used for dividers above and between buttons.
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private int mDividerColor;
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public static enum Theme {
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LIGHT,
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DARK
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}
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public interface OnButtonClickListener {
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public void onButtonClick(DoorHanger dh, String tag);
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}
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public DoorHanger(Context context, Theme theme) {
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this(context, 0, null, theme);
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}
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public DoorHanger(Context context, int tabId, String value) {
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this(context, tabId, value, Theme.LIGHT);
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}
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private DoorHanger(Context context, int tabId, String value, Theme theme) {
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super(context);
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mTabId = tabId;
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mValue = value;
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mResources = getResources();
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if (sInputPadding == -1) {
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sInputPadding = mResources.getDimensionPixelSize(R.dimen.doorhanger_padding);
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}
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if (sSpinnerTextColor == -1) {
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sSpinnerTextColor = mResources.getColor(R.color.text_color_primary_disable_only);
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}
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if (sSpinnerTextSize == -1) {
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sSpinnerTextSize = mResources.getDimensionPixelSize(R.dimen.doorhanger_spinner_textsize);
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}
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setOrientation(VERTICAL);
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LayoutInflater.from(context).inflate(R.layout.doorhanger, this);
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mTextView = (TextView) findViewById(R.id.doorhanger_title);
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mIcon = (ImageView) findViewById(R.id.doorhanger_icon);
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mChoicesLayout = (LinearLayout) findViewById(R.id.doorhanger_choices);
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mDivider = findViewById(R.id.divider_doorhanger);
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setTheme(theme);
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}
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private void setTheme(Theme theme) {
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if (theme == Theme.LIGHT) {
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// The default styles declared in doorhanger.xml are light-themed, so we just
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// need to set the divider color that we'll use in addButton.
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mDividerColor = mResources.getColor(R.color.doorhanger_divider_light);
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} else if (theme == Theme.DARK) {
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mDividerColor = mResources.getColor(R.color.doorhanger_divider_dark);
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// Set a dark background, and use a smaller text size for dark-themed DoorHangers.
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setBackgroundColor(mResources.getColor(R.color.doorhanger_background_dark));
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mTextView.setTextSize(mResources.getDimension(R.dimen.doorhanger_textsize_small));
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}
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}
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public int getTabId() {
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return mTabId;
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}
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public String getValue() {
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return mValue;
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}
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public List<PromptInput> getInputs() {
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return mInputs;
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}
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public CheckBox getCheckBox() {
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return mCheckBox;
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}
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public void showDivider() {
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mDivider.setVisibility(View.VISIBLE);
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}
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public void hideDivider() {
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mDivider.setVisibility(View.GONE);
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}
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public void setMessage(String message) {
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mTextView.setText(message);
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}
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public void setIcon(int resId) {
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mIcon.setImageResource(resId);
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mIcon.setVisibility(View.VISIBLE);
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}
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public void addLink(String label, String url, String delimiter) {
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String title = mTextView.getText().toString();
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SpannableString titleWithLink = new SpannableString(title + delimiter + label);
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URLSpan linkSpan = new URLSpan(url) {
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@Override
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public void onClick(View view) {
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Tabs.getInstance().loadUrlInTab(getURL());
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}
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};
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// Prevent text outside the link from flashing when clicked.
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ForegroundColorSpan colorSpan = new ForegroundColorSpan(mTextView.getCurrentTextColor());
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titleWithLink.setSpan(colorSpan, 0, title.length(), 0);
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titleWithLink.setSpan(linkSpan, title.length() + 1, titleWithLink.length(), 0);
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mTextView.setText(titleWithLink);
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mTextView.setMovementMethod(LinkMovementMethod.getInstance());
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}
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public void addButton(final String text, final String tag, final OnButtonClickListener listener) {
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final Button button = (Button) LayoutInflater.from(getContext()).inflate(R.layout.doorhanger_button, null);
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button.setText(text);
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button.setTag(tag);
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button.setOnClickListener(new Button.OnClickListener() {
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@Override
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public void onClick(View v) {
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listener.onButtonClick(DoorHanger.this, tag);
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}
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});
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if (mChoicesLayout.getChildCount() == 0) {
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// If this is the first button we're adding, make the choices layout visible.
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mChoicesLayout.setVisibility(View.VISIBLE);
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// Make the divider above the buttons visible.
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View divider = findViewById(R.id.divider_choices);
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divider.setVisibility(View.VISIBLE);
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divider.setBackgroundColor(mDividerColor);
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} else {
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// Add a vertical divider between additional buttons.
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Divider divider = new Divider(getContext(), null);
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divider.setOrientation(Divider.Orientation.VERTICAL);
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divider.setBackgroundColor(mDividerColor);
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mChoicesLayout.addView(divider);
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}
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mChoicesLayout.addView(button, sButtonParams);
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}
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public void setOptions(final JSONObject options) {
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final int persistence = options.optInt("persistence");
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if (persistence > 0) {
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mPersistence = persistence;
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}
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mPersistWhileVisible = options.optBoolean("persistWhileVisible");
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final long timeout = options.optLong("timeout");
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if (timeout > 0) {
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mTimeout = timeout;
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}
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final JSONObject link = options.optJSONObject("link");
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if (link != null) {
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try {
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final String linkLabel = link.getString("label");
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final String linkUrl = link.getString("url");
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addLink(linkLabel, linkUrl, " ");
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} catch (JSONException e) { }
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}
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final JSONArray inputs = options.optJSONArray("inputs");
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if (inputs != null) {
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mInputs = new ArrayList<PromptInput>();
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final ViewGroup group = (ViewGroup) findViewById(R.id.doorhanger_inputs);
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group.setVisibility(VISIBLE);
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for (int i = 0; i < inputs.length(); i++) {
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try {
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PromptInput input = PromptInput.getInput(inputs.getJSONObject(i));
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mInputs.add(input);
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View v = input.getView(getContext());
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styleInput(input, v);
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group.addView(v);
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} catch(JSONException ex) { }
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}
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}
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final String checkBoxText = options.optString("checkbox");
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if (!TextUtils.isEmpty(checkBoxText)) {
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mCheckBox = (CheckBox) findViewById(R.id.doorhanger_checkbox);
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mCheckBox.setText(checkBoxText);
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mCheckBox.setVisibility(VISIBLE);
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}
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}
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private void styleInput(PromptInput input, View view) {
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if (input instanceof PromptInput.MenulistInput) {
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styleSpinner(input, view);
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} else {
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// add some top and bottom padding to separate inputs
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view.setPadding(0, sInputPadding,
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0, sInputPadding);
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}
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}
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private void styleSpinner(PromptInput input, View view) {
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PromptInput.MenulistInput spinInput = (PromptInput.MenulistInput) input;
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/* Spinners have some intrinsic padding. To force the spinner's text to line up with
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* the doorhanger text, we have to take that padding into account.
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*
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* |-----A-------| <-- Normal doorhanger message
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* |-B-|---C+D---| <-- (optional) Spinner Label
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* |-B-|-C-|--D--| <-- Spinner
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*
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* A - Desired padding (sInputPadding)
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* B - Final padding applied to input element (sInputPadding - rect.left - textPadding).
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* C - Spinner background drawable padding (rect.left).
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* D - Spinner inner TextView padding (textPadding).
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*/
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// First get the padding of the selected view inside the spinner. Since the spinner
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// hasn't been shown yet, we get this view directly from the adapter.
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Spinner spinner = spinInput.spinner;
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SpinnerAdapter adapter = spinner.getAdapter();
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View dropView = adapter.getView(0, null, spinner);
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int textPadding = 0;
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if (dropView != null) {
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textPadding = dropView.getPaddingLeft();
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}
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// Then get the intrinsic padding built into the background image of the spinner.
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Rect rect = new Rect();
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spinner.getBackground().getPadding(rect);
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// Set the difference in padding to the spinner view to align it with doorhanger text.
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view.setPadding(sInputPadding - rect.left - textPadding, 0, rect.right, sInputPadding);
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if (spinInput.textView != null) {
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spinInput.textView.setTextColor(sSpinnerTextColor);
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spinInput.textView.setTextSize(sSpinnerTextSize);
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// If this spinner has a label, offset it to also be aligned with the doorhanger text.
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spinInput.textView.setPadding(rect.left + textPadding, 0, 0, 0);
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}
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}
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/*
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* Checks with persistence and timeout options to see if it's okay to remove a doorhanger.
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*
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* @param isShowing Whether or not this doorhanger is currently visible to the user.
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* (e.g. the DoorHanger view might be VISIBLE, but its parent could be hidden)
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*/
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public boolean shouldRemove(boolean isShowing) {
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if (mPersistWhileVisible && isShowing) {
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// We still want to decrement mPersistence, even if the popup is showing
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if (mPersistence != 0)
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mPersistence--;
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return false;
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}
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// If persistence is set to -1, the doorhanger will never be
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// automatically removed.
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if (mPersistence != 0) {
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mPersistence--;
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return false;
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}
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if (System.currentTimeMillis() <= mTimeout) {
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return false;
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}
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return true;
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}
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}
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