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https://gitee.com/zhangsken/AndroidIDE.git
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Removed unneccesary files
This commit is contained in:
Akash Yadav
@@ -1,246 +0,0 @@
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/*
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* This file is part of AndroidIDE.
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*
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* AndroidIDE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* AndroidIDE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with AndroidIDE. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.itsaky.androidide.utils;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.util.AttributeSet;
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import android.util.TypedValue;
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import androidx.annotation.AttrRes;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.StyleRes;
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import androidx.annotation.StyleableRes;
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import androidx.appcompat.widget.TintTypedArray;
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import com.itsaky.androidide.R;
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/**
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* Utility methods to check Theme compatibility with components.
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*
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* This class is copied from the Material Components library without any modifications.
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* @see <a href="https://github.com/material-components/material-components-android/blob/master/lib/java/com/google/android/material/internal/ThemeEnforcement.java">ThemeEnforcement</a>
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*/
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public final class ThemeEnforcement {
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private static final int[] APPCOMPAT_CHECK_ATTRS = {R.attr.colorPrimary};
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private static final String APPCOMPAT_THEME_NAME = "Theme.AppCompat";
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private static final int[] MATERIAL_CHECK_ATTRS = {R.attr.colorPrimaryVariant};
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private static final String MATERIAL_THEME_NAME = "Theme.MaterialComponents";
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private ThemeEnforcement() {}
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/**
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* Safely retrieve styled attribute information in this Context's theme, after checking whether
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* the theme is compatible with the component's given style.
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*
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* <p>Set a component's {@code enforceMaterialTheme} attribute to <code>true</code> to ensure that
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* the Context's theme inherits from {@code Theme.MaterialComponents}. For example, you'll want to
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* do this if the component uses a new attribute defined in <code>
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* Theme.MaterialComponents</code> like {@code colorSecondary}.
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*
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* <p>If the {@code enforceTextAppearance} attribute is set to <code>true</code> and
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* textAppearanceResIndices parameter is specified and has non-negative values, this will also
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* check that a valid TextAppearance is set on this component for the text appearance resources
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* passed in.
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*/
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@NonNull
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public static TypedArray obtainStyledAttributes(
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@NonNull Context context,
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AttributeSet set,
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@NonNull @StyleableRes int[] attrs,
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@AttrRes int defStyleAttr,
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@StyleRes int defStyleRes,
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@StyleableRes int... textAppearanceResIndices) {
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// First, check for a compatible theme.
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checkCompatibleTheme(context, set, defStyleAttr, defStyleRes);
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// Then, check that a textAppearance is set if enforceTextAppearance attribute is true
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checkTextAppearance(context, set, attrs, defStyleAttr, defStyleRes, textAppearanceResIndices);
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// Then, safely retrieve the styled attribute information.
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return context.obtainStyledAttributes(set, attrs, defStyleAttr, defStyleRes);
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}
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/**
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* Safely retrieve styled attribute information in this Context's theme using {@link
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* androidx.appcompat.widget.TintTypedArray}, after checking whether the theme is compatible with
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* the component's given style.
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*
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* <p>Set a component's {@code enforceMaterialTheme} attribute to <code>true</code> to ensure that
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* the Context's theme inherits from {@code Theme.MaterialComponents}. For example, you'll want to
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* do this if the component uses a new attribute defined in <code>Theme.MaterialComponents</code>
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* like {@code colorSecondary}.
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*
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* <p>New components should prefer to use {@link #obtainStyledAttributes(Context, AttributeSet,
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* int[], int, int, int...)}, and use {@link
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* com.google.android.material.resources.MaterialResources} as a replacement for the functionality
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* in {@link androidx.appcompat.widget.TintTypedArray}.
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*
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* <p>If the {@code enforceTextAppearance} attribute is set to <code>true</code> and
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* textAppearanceResIndices parameter is specified and has non-negative values, this will also
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* check that a valid TextAppearance is set on this component for the text appearance resources
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* passed in.
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*/
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public static TintTypedArray obtainTintedStyledAttributes(
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@NonNull Context context,
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AttributeSet set,
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@NonNull @StyleableRes int[] attrs,
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@AttrRes int defStyleAttr,
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@StyleRes int defStyleRes,
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@StyleableRes int... textAppearanceResIndices) {
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// First, check for a compatible theme.
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checkCompatibleTheme(context, set, defStyleAttr, defStyleRes);
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// Then, check that a textAppearance is set if enforceTextAppearance attribute is true
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checkTextAppearance(context, set, attrs, defStyleAttr, defStyleRes, textAppearanceResIndices);
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// Then, safely retrieve the styled attribute information.
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return TintTypedArray.obtainStyledAttributes(context, set, attrs, defStyleAttr, defStyleRes);
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}
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private static void checkCompatibleTheme(
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@NonNull Context context,
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AttributeSet set,
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@AttrRes int defStyleAttr,
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@StyleRes int defStyleRes) {
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TypedArray a =
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context.obtainStyledAttributes(
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set, R.styleable.ThemeEnforcement, defStyleAttr, defStyleRes);
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boolean enforceMaterialTheme =
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a.getBoolean(R.styleable.ThemeEnforcement_enforceMaterialTheme, false);
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a.recycle();
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if (enforceMaterialTheme) {
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TypedValue isMaterialTheme = new TypedValue();
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boolean resolvedValue =
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context.getTheme().resolveAttribute(R.attr.isMaterialTheme, isMaterialTheme, true);
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if (!resolvedValue
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|| (isMaterialTheme.type == TypedValue.TYPE_INT_BOOLEAN && isMaterialTheme.data == 0)) {
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// If we were unable to resolve isMaterialTheme boolean attribute, or isMaterialTheme is
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// false, check for Material Theme color attributes
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checkMaterialTheme(context);
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}
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}
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checkAppCompatTheme(context);
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}
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private static void checkTextAppearance(
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@NonNull Context context,
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AttributeSet set,
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@NonNull @StyleableRes int[] attrs,
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@AttrRes int defStyleAttr,
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@StyleRes int defStyleRes,
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@Nullable @StyleableRes int... textAppearanceResIndices) {
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TypedArray themeEnforcementAttrs =
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context.obtainStyledAttributes(
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set, R.styleable.ThemeEnforcement, defStyleAttr, defStyleRes);
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boolean enforceTextAppearance =
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themeEnforcementAttrs.getBoolean(R.styleable.ThemeEnforcement_enforceTextAppearance, false);
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if (!enforceTextAppearance) {
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themeEnforcementAttrs.recycle();
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return;
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}
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boolean validTextAppearance;
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if (textAppearanceResIndices == null || textAppearanceResIndices.length == 0) {
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// No custom TextAppearance attributes passed in, check android:textAppearance
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validTextAppearance =
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themeEnforcementAttrs.getResourceId(
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R.styleable.ThemeEnforcement_android_textAppearance, -1)
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!= -1;
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} else {
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// Check custom TextAppearances are valid
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validTextAppearance =
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isCustomTextAppearanceValid(
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context, set, attrs, defStyleAttr, defStyleRes, textAppearanceResIndices);
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}
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themeEnforcementAttrs.recycle();
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if (!validTextAppearance) {
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throw new IllegalArgumentException(
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"This component requires that you specify a valid TextAppearance attribute. Update your "
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+ "app theme to inherit from Theme.MaterialComponents (or a descendant).");
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}
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}
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private static boolean isCustomTextAppearanceValid(
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@NonNull Context context,
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AttributeSet set,
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@NonNull @StyleableRes int[] attrs,
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@AttrRes int defStyleAttr,
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@StyleRes int defStyleRes,
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@NonNull @StyleableRes int... textAppearanceResIndices) {
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TypedArray componentAttrs =
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context.obtainStyledAttributes(set, attrs, defStyleAttr, defStyleRes);
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for (int customTextAppearanceIndex : textAppearanceResIndices) {
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if (componentAttrs.getResourceId(customTextAppearanceIndex, -1) == -1) {
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componentAttrs.recycle();
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return false;
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}
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}
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componentAttrs.recycle();
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return true;
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}
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public static void checkAppCompatTheme(@NonNull Context context) {
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checkTheme(context, APPCOMPAT_CHECK_ATTRS, APPCOMPAT_THEME_NAME);
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}
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public static void checkMaterialTheme(@NonNull Context context) {
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checkTheme(context, MATERIAL_CHECK_ATTRS, MATERIAL_THEME_NAME);
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}
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public static boolean isAppCompatTheme(@NonNull Context context) {
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return isTheme(context, APPCOMPAT_CHECK_ATTRS);
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}
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public static boolean isMaterialTheme(@NonNull Context context) {
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return isTheme(context, MATERIAL_CHECK_ATTRS);
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}
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private static boolean isTheme(@NonNull Context context, @NonNull int[] themeAttributes) {
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TypedArray a = context.obtainStyledAttributes(themeAttributes);
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for (int i = 0; i < themeAttributes.length; i++) {
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if (!a.hasValue(i)) {
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a.recycle();
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return false;
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}
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}
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a.recycle();
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return true;
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}
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private static void checkTheme(
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@NonNull Context context, @NonNull int[] themeAttributes, String themeName) {
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if (!isTheme(context, themeAttributes)) {
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throw new IllegalArgumentException(
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"The style on this component requires your app theme to be "
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+ themeName
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+ " (or a descendant).");
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}
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}
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}
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