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/EmojiTextWatcher.java
+++ b/02-Easy5/E5/sources/androidx/emoji2/viewsintegration/EmojiTextWatcher.java
@@ -0,0 +1,117 @@
+package androidx.emoji2.viewsintegration;
+
+import android.text.Editable;
+import android.text.Selection;
+import android.text.Spannable;
+import android.text.TextWatcher;
+import android.widget.EditText;
+import androidx.emoji2.text.EmojiCompat;
+import java.lang.ref.Reference;
+import java.lang.ref.WeakReference;
+
+/* loaded from: classes.dex */
+final class EmojiTextWatcher implements TextWatcher {
+    private final EditText mEditText;
+    private final boolean mExpectInitializedEmojiCompat;
+    private EmojiCompat.InitCallback mInitCallback;
+    private int mMaxEmojiCount = Integer.MAX_VALUE;
+    private int mEmojiReplaceStrategy = 0;
+    private boolean mEnabled = true;
+
+    @Override // android.text.TextWatcher
+    public void afterTextChanged(Editable editable) {
+    }
+
+    @Override // android.text.TextWatcher
+    public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
+    }
+
+    int getEmojiReplaceStrategy() {
+        return this.mEmojiReplaceStrategy;
+    }
+
+    int getMaxEmojiCount() {
+        return this.mMaxEmojiCount;
+    }
+
+    public boolean isEnabled() {
+        return this.mEnabled;
+    }
+
+    void setEmojiReplaceStrategy(int i) {
+        this.mEmojiReplaceStrategy = i;
+    }
+
+    void setMaxEmojiCount(int i) {
+        this.mMaxEmojiCount = i;
+    }
+
+    EmojiTextWatcher(EditText editText, boolean z) {
+        this.mEditText = editText;
+        this.mExpectInitializedEmojiCompat = z;
+    }
+
+    @Override // android.text.TextWatcher
+    public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
+        if (this.mEditText.isInEditMode() || shouldSkipForDisabledOrNotConfigured() || i2 > i3 || !(charSequence instanceof Spannable)) {
+            return;
+        }
+        int loadState = EmojiCompat.get().getLoadState();
+        if (loadState != 0) {
+            if (loadState == 1) {
+                EmojiCompat.get().process((Spannable) charSequence, i, i + i3, this.mMaxEmojiCount, this.mEmojiReplaceStrategy);
+                return;
+            } else if (loadState != 3) {
+                return;
+            }
+        }
+        EmojiCompat.get().registerInitCallback(getInitCallback());
+    }
+
+    private boolean shouldSkipForDisabledOrNotConfigured() {
+        return (this.mEnabled && (this.mExpectInitializedEmojiCompat || EmojiCompat.isConfigured())) ? false : true;
+    }
+
+    private EmojiCompat.InitCallback getInitCallback() {
+        if (this.mInitCallback == null) {
+            this.mInitCallback = new InitCallbackImpl(this.mEditText);
+        }
+        return this.mInitCallback;
+    }
+
+    public void setEnabled(boolean z) {
+        if (this.mEnabled != z) {
+            if (this.mInitCallback != null) {
+                EmojiCompat.get().unregisterInitCallback(this.mInitCallback);
+            }
+            this.mEnabled = z;
+            if (z) {
+                processTextOnEnablingEvent(this.mEditText, EmojiCompat.get().getLoadState());
+            }
+        }
+    }
+
+    private static class InitCallbackImpl extends EmojiCompat.InitCallback {
+        private final Reference<EditText> mViewRef;
+
+        InitCallbackImpl(EditText editText) {
+            this.mViewRef = new WeakReference(editText);
+        }
+
+        @Override // androidx.emoji2.text.EmojiCompat.InitCallback
+        public void onInitialized() {
+            super.onInitialized();
+            EmojiTextWatcher.processTextOnEnablingEvent(this.mViewRef.get(), 1);
+        }
+    }
+
+    static void processTextOnEnablingEvent(EditText editText, int i) {
+        if (i == 1 && editText != null && editText.isAttachedToWindow()) {
+            Editable editableText = editText.getEditableText();
+            int selectionStart = Selection.getSelectionStart(editableText);
+            int selectionEnd = Selection.getSelectionEnd(editableText);
+            EmojiCompat.get().process(editableText);
+            EmojiInputFilter.updateSelection(editableText, selectionStart, selectionEnd);
+        }
+    }
+}