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mobile/android/base/widget/ThemedView.java.frag@b8a032363ba2 (annotated)

mobile/android/base/widget/ThemedView.java.frag

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0	3	* You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	package org.mozilla.gecko.widget;
michael@0	6
michael@0	7	import org.mozilla.gecko.GeckoApplication;
michael@0	8	import org.mozilla.gecko.LightweightTheme;
michael@0	9	import org.mozilla.gecko.R;
michael@0	10
michael@0	11	import android.content.Context;
michael@0	12	import android.content.res.TypedArray;
michael@0	13	import android.graphics.drawable.ColorDrawable;
michael@0	14	import android.util.AttributeSet;
michael@0	15
michael@0	16	public class Themed@VIEW_NAME_SUFFIX@ extends @BASE_TYPE@
michael@0	17	implements LightweightTheme.OnChangeListener {
michael@0	18	private final LightweightTheme mTheme;
michael@0	19
michael@0	20	private static final int[] STATE_PRIVATE_MODE = { R.attr.state_private };
michael@0	21	private static final int[] STATE_LIGHT = { R.attr.state_light };
michael@0	22	private static final int[] STATE_DARK = { R.attr.state_dark };
michael@0	23
michael@0	24	protected static final int[] PRIVATE_PRESSED_STATE_SET = { R.attr.state_private, android.R.attr.state_pressed };
michael@0	25	protected static final int[] PRIVATE_FOCUSED_STATE_SET = { R.attr.state_private, android.R.attr.state_focused };
michael@0	26	protected static final int[] PRIVATE_STATE_SET = { R.attr.state_private };
michael@0	27
michael@0	28	private boolean mIsPrivate = false;
michael@0	29	private boolean mIsLight = false;
michael@0	30	private boolean mIsDark = false;
michael@0	31	private boolean mAutoUpdateTheme = true;
michael@0	32
michael@0	33	public Themed@VIEW_NAME_SUFFIX@(Context context, AttributeSet attrs) {
michael@0	34	super(context, attrs);
michael@0	35	mTheme = ((GeckoApplication) context.getApplicationContext()).getLightweightTheme();
michael@0	36
michael@0	37	TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.LightweightTheme);
michael@0	38	mAutoUpdateTheme = a.getBoolean(R.styleable.LightweightTheme_autoUpdateTheme, true);
michael@0	39	a.recycle();
michael@0	40	}
michael@0	41
michael@0	42	@Override
michael@0	43	public void onAttachedToWindow() {
michael@0	44	super.onAttachedToWindow();
michael@0	45
michael@0	46	if (mAutoUpdateTheme)
michael@0	47	mTheme.addListener(this);
michael@0	48	}
michael@0	49
michael@0	50	@Override
michael@0	51	public void onDetachedFromWindow() {
michael@0	52	super.onDetachedFromWindow();
michael@0	53
michael@0	54	if (mAutoUpdateTheme)
michael@0	55	mTheme.removeListener(this);
michael@0	56	}
michael@0	57
michael@0	58	@Override
michael@0	59	public int[] onCreateDrawableState(int extraSpace) {
michael@0	60	final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
michael@0	61
michael@0	62	if (mIsPrivate)
michael@0	63	mergeDrawableStates(drawableState, STATE_PRIVATE_MODE);
michael@0	64	else if (mIsLight)
michael@0	65	mergeDrawableStates(drawableState, STATE_LIGHT);
michael@0	66	else if (mIsDark)
michael@0	67	mergeDrawableStates(drawableState, STATE_DARK);
michael@0	68
michael@0	69	return drawableState;
michael@0	70	}
michael@0	71
michael@0	72	@Override
michael@0	73	public void onLightweightThemeChanged() {
michael@0	74	if (mAutoUpdateTheme && mTheme.isEnabled())
michael@0	75	setTheme(mTheme.isLightTheme());
michael@0	76	}
michael@0	77
michael@0	78	@Override
michael@0	79	public void onLightweightThemeReset() {
michael@0	80	if (mAutoUpdateTheme)
michael@0	81	resetTheme();
michael@0	82	}
michael@0	83
michael@0	84	@Override
michael@0	85	protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
michael@0	86	super.onLayout(changed, left, top, right, bottom);
michael@0	87	onLightweightThemeChanged();
michael@0	88	}
michael@0	89
michael@0	90	public boolean isPrivateMode() {
michael@0	91	return mIsPrivate;
michael@0	92	}
michael@0	93
michael@0	94	public void setPrivateMode(boolean isPrivate) {
michael@0	95	if (mIsPrivate != isPrivate) {
michael@0	96	mIsPrivate = isPrivate;
michael@0	97	refreshDrawableState();
michael@0	98	}
michael@0	99	}
michael@0	100
michael@0	101	public void setTheme(boolean isLight) {
michael@0	102	// Set the theme only if it is different from existing theme.
michael@0	103	if ((isLight && mIsLight != isLight) ||
michael@0	104	(!isLight && mIsDark == isLight)) {
michael@0	105	if (isLight) {
michael@0	106	mIsLight = true;
michael@0	107	mIsDark = false;
michael@0	108	} else {
michael@0	109	mIsLight = false;
michael@0	110	mIsDark = true;
michael@0	111	}
michael@0	112
michael@0	113	refreshDrawableState();
michael@0	114	}
michael@0	115	}
michael@0	116
michael@0	117	public void resetTheme() {
michael@0	118	if (mIsLight || mIsDark) {
michael@0	119	mIsLight = false;
michael@0	120	mIsDark = false;
michael@0	121	refreshDrawableState();
michael@0	122	}
michael@0	123	}
michael@0	124
michael@0	125	public void setAutoUpdateTheme(boolean autoUpdateTheme) {
michael@0	126	if (mAutoUpdateTheme != autoUpdateTheme) {
michael@0	127	mAutoUpdateTheme = autoUpdateTheme;
michael@0	128
michael@0	129	if (mAutoUpdateTheme)
michael@0	130	mTheme.addListener(this);
michael@0	131	else
michael@0	132	mTheme.removeListener(this);
michael@0	133	}
michael@0	134	}
michael@0	135
michael@0	136	public ColorDrawable getColorDrawable(int id) {
michael@0	137	return new ColorDrawable(getResources().getColor(id));
michael@0	138	}
michael@0	139	}