ADD week 5

2025-03-31 16:33:42 +02:00
parent 86f265f22d
commit bf645048e6
4927 changed files with 544053 additions and 0 deletions
--- a/02-Easy5/E5/sources/androidx/emoji2/viewsintegration/EmojiTextViewHelper.java
+++ b/02-Easy5/E5/sources/androidx/emoji2/viewsintegration/EmojiTextViewHelper.java
@@ -0,0 +1,237 @@
+package androidx.emoji2.viewsintegration;
+
+import android.text.InputFilter;
+import android.text.method.PasswordTransformationMethod;
+import android.text.method.TransformationMethod;
+import android.util.SparseArray;
+import android.widget.TextView;
+import androidx.core.util.Preconditions;
+import androidx.emoji2.text.EmojiCompat;
+
+/* loaded from: classes.dex */
+public final class EmojiTextViewHelper {
+    private final HelperInternal mHelper;
+
+    public EmojiTextViewHelper(TextView textView) {
+        this(textView, true);
+    }
+
+    public EmojiTextViewHelper(TextView textView, boolean z) {
+        Preconditions.checkNotNull(textView, "textView cannot be null");
+        if (!z) {
+            this.mHelper = new SkippingHelper19(textView);
+        } else {
+            this.mHelper = new HelperInternal19(textView);
+        }
+    }
+
+    public void updateTransformationMethod() {
+        this.mHelper.updateTransformationMethod();
+    }
+
+    public InputFilter[] getFilters(InputFilter[] inputFilterArr) {
+        return this.mHelper.getFilters(inputFilterArr);
+    }
+
+    public TransformationMethod wrapTransformationMethod(TransformationMethod transformationMethod) {
+        return this.mHelper.wrapTransformationMethod(transformationMethod);
+    }
+
+    public void setEnabled(boolean z) {
+        this.mHelper.setEnabled(z);
+    }
+
+    public void setAllCaps(boolean z) {
+        this.mHelper.setAllCaps(z);
+    }
+
+    public boolean isEnabled() {
+        return this.mHelper.isEnabled();
+    }
+
+    static class HelperInternal {
+        InputFilter[] getFilters(InputFilter[] inputFilterArr) {
+            return inputFilterArr;
+        }
+
+        public boolean isEnabled() {
+            return false;
+        }
+
+        void setAllCaps(boolean z) {
+        }
+
+        void setEnabled(boolean z) {
+        }
+
+        void updateTransformationMethod() {
+        }
+
+        TransformationMethod wrapTransformationMethod(TransformationMethod transformationMethod) {
+            return transformationMethod;
+        }
+
+        HelperInternal() {
+        }
+    }
+
+    private static class SkippingHelper19 extends HelperInternal {
+        private final HelperInternal19 mHelperDelegate;
+
+        SkippingHelper19(TextView textView) {
+            this.mHelperDelegate = new HelperInternal19(textView);
+        }
+
+        private boolean skipBecauseEmojiCompatNotInitialized() {
+            return !EmojiCompat.isConfigured();
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void updateTransformationMethod() {
+            if (skipBecauseEmojiCompatNotInitialized()) {
+                return;
+            }
+            this.mHelperDelegate.updateTransformationMethod();
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        InputFilter[] getFilters(InputFilter[] inputFilterArr) {
+            return skipBecauseEmojiCompatNotInitialized() ? inputFilterArr : this.mHelperDelegate.getFilters(inputFilterArr);
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        TransformationMethod wrapTransformationMethod(TransformationMethod transformationMethod) {
+            return skipBecauseEmojiCompatNotInitialized() ? transformationMethod : this.mHelperDelegate.wrapTransformationMethod(transformationMethod);
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void setAllCaps(boolean z) {
+            if (skipBecauseEmojiCompatNotInitialized()) {
+                return;
+            }
+            this.mHelperDelegate.setAllCaps(z);
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void setEnabled(boolean z) {
+            if (skipBecauseEmojiCompatNotInitialized()) {
+                this.mHelperDelegate.setEnabledUnsafe(z);
+            } else {
+                this.mHelperDelegate.setEnabled(z);
+            }
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        public boolean isEnabled() {
+            return this.mHelperDelegate.isEnabled();
+        }
+    }
+
+    private static class HelperInternal19 extends HelperInternal {
+        private final EmojiInputFilter mEmojiInputFilter;
+        private boolean mEnabled = true;
+        private final TextView mTextView;
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        public boolean isEnabled() {
+            return this.mEnabled;
+        }
+
+        void setEnabledUnsafe(boolean z) {
+            this.mEnabled = z;
+        }
+
+        HelperInternal19(TextView textView) {
+            this.mTextView = textView;
+            this.mEmojiInputFilter = new EmojiInputFilter(textView);
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void updateTransformationMethod() {
+            this.mTextView.setTransformationMethod(wrapTransformationMethod(this.mTextView.getTransformationMethod()));
+        }
+
+        private void updateFilters() {
+            this.mTextView.setFilters(getFilters(this.mTextView.getFilters()));
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        InputFilter[] getFilters(InputFilter[] inputFilterArr) {
+            if (!this.mEnabled) {
+                return removeEmojiInputFilterIfPresent(inputFilterArr);
+            }
+            return addEmojiInputFilterIfMissing(inputFilterArr);
+        }
+
+        private InputFilter[] addEmojiInputFilterIfMissing(InputFilter[] inputFilterArr) {
+            int length = inputFilterArr.length;
+            for (InputFilter inputFilter : inputFilterArr) {
+                if (inputFilter == this.mEmojiInputFilter) {
+                    return inputFilterArr;
+                }
+            }
+            InputFilter[] inputFilterArr2 = new InputFilter[inputFilterArr.length + 1];
+            System.arraycopy(inputFilterArr, 0, inputFilterArr2, 0, length);
+            inputFilterArr2[length] = this.mEmojiInputFilter;
+            return inputFilterArr2;
+        }
+
+        private InputFilter[] removeEmojiInputFilterIfPresent(InputFilter[] inputFilterArr) {
+            SparseArray<InputFilter> emojiInputFilterPositionArray = getEmojiInputFilterPositionArray(inputFilterArr);
+            if (emojiInputFilterPositionArray.size() == 0) {
+                return inputFilterArr;
+            }
+            int length = inputFilterArr.length;
+            InputFilter[] inputFilterArr2 = new InputFilter[inputFilterArr.length - emojiInputFilterPositionArray.size()];
+            int i = 0;
+            for (int i2 = 0; i2 < length; i2++) {
+                if (emojiInputFilterPositionArray.indexOfKey(i2) < 0) {
+                    inputFilterArr2[i] = inputFilterArr[i2];
+                    i++;
+                }
+            }
+            return inputFilterArr2;
+        }
+
+        private SparseArray<InputFilter> getEmojiInputFilterPositionArray(InputFilter[] inputFilterArr) {
+            SparseArray<InputFilter> sparseArray = new SparseArray<>(1);
+            for (int i = 0; i < inputFilterArr.length; i++) {
+                InputFilter inputFilter = inputFilterArr[i];
+                if (inputFilter instanceof EmojiInputFilter) {
+                    sparseArray.put(i, inputFilter);
+                }
+            }
+            return sparseArray;
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        TransformationMethod wrapTransformationMethod(TransformationMethod transformationMethod) {
+            if (this.mEnabled) {
+                return wrapForEnabled(transformationMethod);
+            }
+            return unwrapForDisabled(transformationMethod);
+        }
+
+        private TransformationMethod unwrapForDisabled(TransformationMethod transformationMethod) {
+            return transformationMethod instanceof EmojiTransformationMethod ? ((EmojiTransformationMethod) transformationMethod).getOriginalTransformationMethod() : transformationMethod;
+        }
+
+        private TransformationMethod wrapForEnabled(TransformationMethod transformationMethod) {
+            return ((transformationMethod instanceof EmojiTransformationMethod) || (transformationMethod instanceof PasswordTransformationMethod)) ? transformationMethod : new EmojiTransformationMethod(transformationMethod);
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void setAllCaps(boolean z) {
+            if (z) {
+                updateTransformationMethod();
+            }
+        }
+
+        @Override // androidx.emoji2.viewsintegration.EmojiTextViewHelper.HelperInternal
+        void setEnabled(boolean z) {
+            this.mEnabled = z;
+            updateTransformationMethod();
+            updateFilters();
+        }
+    }
+}