Allow styling text in composer when selecting it with native actions (#14249)
This commit is contained in:
frank
GitHub
parent
a9295ac17e
commit
32d85d5059
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@ -0,0 +1,78 @@
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package im.status.ethereum.module;
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import android.view.ActionMode;
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import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.bridge.ReactContextBaseJavaModule;
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import com.facebook.react.bridge.ReactMethod;
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import com.facebook.react.uimanager.NativeViewHierarchyManager;
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import com.facebook.react.uimanager.UIBlock;
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import com.facebook.react.uimanager.UIManagerModule;
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import com.facebook.react.views.textinput.ReactEditText;
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import javax.annotation.Nonnull;
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class RNSelectableTextInputModule extends ReactContextBaseJavaModule {
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private ActionMode lastActionMode;
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public RNSelectableTextInputModule(ReactApplicationContext reactContext) {
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super(reactContext);
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}
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@Nonnull
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@Override
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public String getName() {
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return "RNSelectableTextInputManager";
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}
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@ReactMethod
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public void setupMenuItems(final Integer selectableTextViewReactTag, final Integer textInputReactTag) {
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ReactApplicationContext reactContext = this.getReactApplicationContext();
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UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
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uiManager.addUIBlock(new UIBlock() {
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public void execute (NativeViewHierarchyManager nvhm) {
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RNSelectableTextInputViewManager rnSelectableTextManager = (RNSelectableTextInputViewManager) nvhm.resolveViewManager(selectableTextViewReactTag);
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ReactEditText reactTextView = (ReactEditText) nvhm.resolveView(textInputReactTag);
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rnSelectableTextManager.registerSelectionListener(reactTextView);
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}
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});
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}
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@ReactMethod
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public void startActionMode(final Integer textInputReactTag) {
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ReactApplicationContext reactContext = this.getReactApplicationContext();
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UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
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uiManager.addUIBlock(new UIBlock() {
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public void execute (NativeViewHierarchyManager nvhm) {
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ReactEditText reactTextView = (ReactEditText) nvhm.resolveView(textInputReactTag);
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lastActionMode = reactTextView.startActionMode(reactTextView.getCustomSelectionActionModeCallback(), ActionMode.TYPE_FLOATING);
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}
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});
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}
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@ReactMethod
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public void hideLastActionMode(){
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ReactApplicationContext reactContext = this.getReactApplicationContext();
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UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
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uiManager.addUIBlock(new UIBlock() {
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public void execute (NativeViewHierarchyManager nvhm) {
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if(lastActionMode!=null){
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lastActionMode.finish();
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lastActionMode = null;
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}
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}
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});
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}
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@ReactMethod
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public void setSelection(final Integer textInputReactTag, final Integer start, final Integer end){
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ReactApplicationContext reactContext = this.getReactApplicationContext();
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UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
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uiManager.addUIBlock(new UIBlock() {
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public void execute (NativeViewHierarchyManager nvhm) {
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ReactEditText reactTextView = (ReactEditText) nvhm.resolveView(textInputReactTag);
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reactTextView.setSelection(start, end);
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}
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});
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}
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}
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@ -0,0 +1,102 @@
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package im.status.ethereum.module;
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import android.view.ActionMode;
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import android.view.ActionMode.Callback;
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import android.view.Menu;
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import android.view.MenuItem;
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import com.facebook.react.bridge.Arguments;
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import com.facebook.react.bridge.ReactContext;
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import com.facebook.react.bridge.ReadableArray;
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import com.facebook.react.bridge.WritableMap;
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import com.facebook.react.common.MapBuilder;
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import com.facebook.react.uimanager.ThemedReactContext;
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import com.facebook.react.uimanager.annotations.ReactProp;
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import com.facebook.react.uimanager.events.RCTEventEmitter;
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import com.facebook.react.views.textinput.ReactEditText;
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import com.facebook.react.views.view.ReactViewGroup;
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import com.facebook.react.views.view.ReactViewManager;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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public class RNSelectableTextInputViewManager extends ReactViewManager {
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public static final String REACT_CLASS = "RNSelectableTextInput";
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private String[] _menuItems = new String[0];
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@Override
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public String getName() {
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return REACT_CLASS;
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}
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@Override
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public ReactViewGroup createViewInstance(ThemedReactContext context) {
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return new ReactViewGroup(context);
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}
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@ReactProp(name = "menuItems")
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public void setMenuItems(ReactViewGroup reactViewGroup, ReadableArray items) {
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if(items != null) {
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List<String> result = new ArrayList<String>(items.size());
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for (int i = 0; i < items.size(); i++) {
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result.add(items.getString(i));
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}
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this._menuItems = result.toArray(new String[items.size()]);
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}
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}
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public void registerSelectionListener(final ReactEditText view) {
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view.setCustomSelectionActionModeCallback(new Callback() {
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@Override
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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menu.clear();
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for (int i = 0; i < _menuItems.length; i++) {
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menu.add(0, i, 0, _menuItems[i]);
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}
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return true;
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}
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@Override
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public boolean onCreateActionMode(ActionMode mode, Menu menu) {
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return true;
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}
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@Override
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public void onDestroyActionMode(ActionMode mode) {
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}
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@Override
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
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int selectionStart = view.getSelectionStart();
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int selectionEnd = view.getSelectionEnd();
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String selectedText = view.getText().toString().substring(selectionStart, selectionEnd);
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// Dispatch event
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onSelectNativeEvent(view, item.getItemId(), selectedText, selectionStart, selectionEnd);
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mode.finish();
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return true;
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}
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});
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}
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public void onSelectNativeEvent(ReactEditText view, int eventType, String content, int selectionStart, int selectionEnd) {
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WritableMap event = Arguments.createMap();
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event.putInt("eventType", eventType);
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event.putString("content", content);
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event.putInt("selectionStart", selectionStart);
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event.putInt("selectionEnd", selectionEnd);
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// Dispatch
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ReactContext reactContext = (ReactContext) view.getContext();
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reactContext.getJSModule(RCTEventEmitter.class).receiveEvent(view.getId(), "topSelection", event);
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}
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@Override
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public Map getExportedCustomDirectEventTypeConstants() {
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return MapBuilder.builder()
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.put("topSelection", MapBuilder.of("registrationName","onSelection"))
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.build();
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}
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}
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@ -7,6 +7,7 @@ import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.uimanager.ViewManager;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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@ -29,12 +30,15 @@ public class StatusPackage implements ReactPackage {
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List<NativeModule> modules = new ArrayList<>();
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modules.add(new StatusModule(reactContext, this.rootedDevice));
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modules.add(new RNSelectableTextInputModule(reactContext));
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return modules;
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}
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@Override
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public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
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return Collections.emptyList();
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return Arrays.<ViewManager>asList(
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new RNSelectableTextInputViewManager()
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);
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}
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}
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@ -12,12 +12,18 @@
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[re-frame.core :as re-frame]
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[status-im.chat.models.mentions :as mentions]
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[quo2.foundations.colors :as colors]
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[quo.react]))
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[quo.react]
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["react-native" :as react-native]
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[status-im.ui.components.react :as react]
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[status-im.utils.types :as types]
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[oops.core :as oops]))
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(defonce input-texts (atom {}))
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(defonce mentions-enabled (reagent/atom {}))
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(defonce chat-input-key (reagent/atom 1))
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(declare selectable-text-input)
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(re-frame/reg-fx
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:chat.ui/clear-inputs
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(fn []
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@ -142,10 +148,8 @@
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mentionable-users (<sub [:chats/mentionable-users])
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timeout-id (atom nil)
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last-text-change (atom nil)
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mentions-enabled (get @mentions-enabled chat-id)]
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[rn/text-input
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{:style (style/text-input)
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mentions-enabled (get @mentions-enabled chat-id)
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props {:style (style/text-input)
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:ref (:text-input-ref refs)
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:max-font-size-multiplier 1
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:accessibility-label :chat-message-input
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@ -168,12 +172,157 @@
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:on-selection-change (partial on-selection-change timeout-id last-text-change mentionable-users)
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:on-change (partial on-change last-text-change timeout-id mentionable-users refs chat-id sending-image)
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:on-text-input (partial on-text-input mentionable-users chat-id)}
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children (fn []
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(if mentions-enabled
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(for [[idx [type text]] (map-indexed
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(for [[index [type text]] (map-indexed
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(fn [idx item]
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[idx item])
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(<sub [:chat/input-with-mentions]))]
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^{:key (str idx "_" type "_" text)}
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^{:key (str index "_" type "_" text)}
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[rn/text (when (= type :mention) {:style {:color colors/primary-50}})
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text])
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(get @input-texts chat-id))]))
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(get @input-texts chat-id)))]
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;when ios implementation for selectable-text-input is ready, we need remove this condition and use selectable-text-input directly.
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(if platform/android?
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[selectable-text-input chat-id props children]
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[rn/text-input props
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[children]])))
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(defn selectable-text-input-manager []
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(when (exists? (.-NativeModules react-native))
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(.-RNSelectableTextInputManager ^js (.-NativeModules react-native))))
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(defonce rn-selectable-text-input (reagent/adapt-react-class (.requireNativeComponent react-native "RNSelectableTextInput")))
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(declare first-level-menu-items second-level-menu-items)
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(defn update-input-text [{:keys [text-input chat-id]} text]
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(on-text-change text chat-id)
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(.setNativeProps ^js text-input (clj->js {:text text})))
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(defn calculate-input-text [{:keys [full-text selection-start selection-end]} content]
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(let [head (subs full-text 0 selection-start)
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tail (subs full-text selection-end)]
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(str head content tail)))
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(defn update-selection [text-input-handle selection-start selection-end]
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;to avoid something disgusting like this https://lightrun.com/answers/facebook-react-native-textinput-controlled-selection-broken-on-both-ios-and-android
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;use native invoke instead! do not use setNativeProps! e.g. (.setNativeProps ^js text-input (clj->js {:selection {:start selection-start :end selection-end}}))
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(let [manager (selectable-text-input-manager)]
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(oops/ocall manager :setSelection text-input-handle selection-start selection-end)))
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(def first-level-menus {:cut (fn [{:keys [content] :as params}]
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(let [new-text (calculate-input-text params "")]
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(react/copy-to-clipboard content)
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(update-input-text params new-text)))
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:copy-to-clipboard (fn [{:keys [content]}]
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(react/copy-to-clipboard content))
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:paste (fn [params]
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(let [callback (fn [paste-content]
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(let [content (string/trim paste-content)
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new-text (calculate-input-text params content)]
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(update-input-text params new-text)))]
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(react/get-from-clipboard callback)))
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:biu (fn [{:keys [first-level text-input-handle menu-items selection-start selection-end]}]
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(reset! first-level false)
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(reset! menu-items second-level-menu-items)
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(update-selection text-input-handle selection-start selection-end))})
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(def first-level-menu-items (map i18n/label (keys first-level-menus)))
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(defn reset-to-first-level-menu [first-level menu-items]
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(reset! first-level true)
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(reset! menu-items first-level-menu-items))
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(defn append-markdown-char [{:keys [first-level menu-items content selection-start selection-end text-input-handle selection-event] :as params} wrap-chars]
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(let [content (str wrap-chars content wrap-chars)
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new-text (calculate-input-text params content)
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len-wrap-chars (count wrap-chars)
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selection-start (+ selection-start len-wrap-chars)
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selection-end (+ selection-end len-wrap-chars)]
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;don't update selection directly here, process it within on-selection-change instead
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;so that we can avoid java.lang.IndexOutOfBoundsException: setSpan..
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(reset! selection-event {:start selection-start
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:end selection-end
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:text-input-handle text-input-handle})
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(update-input-text params new-text)
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(reset-to-first-level-menu first-level menu-items)))
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(def second-level-menus {:bold #(append-markdown-char % "**")
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:italic #(append-markdown-char % "*")
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:strikethrough #(append-markdown-char % "~~")})
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(def second-level-menu-items (map i18n/label (keys second-level-menus)))
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(defn on-menu-item-touched [{:keys [first-level event-type] :as params}]
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(let [menus (if @first-level first-level-menus second-level-menus)
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menu-item-key (nth (keys menus) event-type)
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action (get menus menu-item-key)]
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(action params)))
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(defn selectable-text-input [chat-id {:keys [style ref on-selection-change] :as props} children]
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(let [text-input-ref (reagent/atom nil)
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menu-items (reagent/atom first-level-menu-items)
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first-level (reagent/atom true)
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selection-event (atom nil)
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manager (selectable-text-input-manager)]
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(reagent/create-class
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{:component-did-mount
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(fn [this]
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(when @text-input-ref
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(let [selectable-text-input-handle (rn/find-node-handle this)
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text-input-handle (rn/find-node-handle @text-input-ref)]
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(oops/ocall manager :setupMenuItems selectable-text-input-handle text-input-handle))))
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:component-did-update (fn [_ _ _ _]
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(when (not @first-level)
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(let [text-input-handle (rn/find-node-handle @text-input-ref)]
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(oops/ocall manager :startActionMode text-input-handle))))
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:render
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(fn [_]
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(let [ref #(do (reset! text-input-ref %)
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(when ref
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(quo.react/set-ref-val! ref %)))
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on-selection-change (fn [args]
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(let [selection (.-selection ^js (.-nativeEvent ^js args))
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start (.-start selection)
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end (.-end selection)
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no-selection (<= (- end start) 0)]
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(when (and no-selection (not @first-level))
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(oops/ocall manager :hideLastActionMode)
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(reset-to-first-level-menu first-level menu-items)))
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(when on-selection-change
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(on-selection-change args))
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(when @selection-event
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(let [{:keys [start end text-input-handle]} @selection-event]
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(update-selection text-input-handle start end)
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(reset! selection-event nil))))
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on-selection (fn [event]
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(let [native-event (.-nativeEvent event)
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native-event (types/js->clj native-event)
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{:keys [eventType content selectionStart selectionEnd]} native-event
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full-text (:input-text (<sub [:chats/current-chat-inputs]))]
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(on-menu-item-touched {:first-level first-level
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:event-type eventType
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:content content
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:selection-start selectionStart
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:selection-end selectionEnd
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:text-input @text-input-ref
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:text-input-handle (rn/find-node-handle @text-input-ref)
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:full-text full-text
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:menu-items menu-items
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:chat-id chat-id
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:selection-event selection-event})))
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props (merge props {:ref ref
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:style nil
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:on-selection-change on-selection-change
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:on-selection on-selection})]
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[rn-selectable-text-input {:menuItems @menu-items :style style}
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[rn/text-input props
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[children]]]))})))
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@ -1862,5 +1862,10 @@
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"mark-user-untrustworthy": "Mark {{username}} as untrustworthy",
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"leave-group?": "Leave Group?",
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"block-user?": "Block User?",
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"clear-history?": "Clear History?"
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"clear-history?": "Clear History?",
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"cut": "Cut",
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"biu": "BIU",
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"bold": "Bold",
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"italic": "Italic",
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"strikethrough": "Strikethrough"
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}
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