[gnome-shell] keyboard: Use camelCase

[Florian Müllner <fmuellner src gnome org>]

commit 85f10f1f6afa149c06b95f999b57e9d4ac537512
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Dec 4 18:51:08 2019 +0100

    keyboard: Use camelCase
    
    Those aren't GObject properties, so should follow the regular JS style.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/issues/1976

 js/ui/keyboard.js | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)
---
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index 708a52fb65..a0483cc8a7 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -269,8 +269,8 @@ var Key = GObject.registerClass({
         this.add_child(this.keyButton);
         this.connect('destroy', this._onDestroy.bind(this));
 
-        this._extended_keys = extendedKeys;
-        this._extended_keyboard = null;
+        this._extendedKeys = extendedKeys;
+        this._extendedKeyboard = null;
         this._pressTimeoutId = 0;
         this._capturedPress = false;
 
@@ -289,7 +289,7 @@ var Key = GObject.registerClass({
     }
 
     _ensureExtendedKeysPopup() {
-        if (this._extended_keys.length == 0)
+        if (this._extendedKeys.length === 0)
             return;
 
         this._boxPointer = new BoxPointer.BoxPointer(St.Side.BOTTOM);
@@ -300,7 +300,7 @@ var Key = GObject.registerClass({
         // Adds style to existing keyboard style to avoid repetition
         this._boxPointer.add_style_class_name('keyboard-subkeys');
         this._getExtendedKeys();
-        this.keyButton._extended_keys = this._extended_keyboard;
+        this.keyButton._extendedKeys = this._extendedKeyboard;
     }
 
     _getKeyval(key) {
@@ -311,7 +311,7 @@ var Key = GObject.registerClass({
     _press(key) {
         this.emit('activated');
 
-        if (key != this.key || this._extended_keys.length == 0)
+        if (key !== this.key || this._extendedKeys.length === 0)
             this.emit('pressed', this._getKeyval(key), key);
 
         if (key == this.key) {
@@ -323,7 +323,7 @@ var Key = GObject.registerClass({
 
                     this.emit('long-press');
 
-                    if (this._extended_keys.length > 0) {
+                    if (this._extendedKeys.length > 0) {
                         this._touchPressed = false;
                         this.keyButton.set_hover(false);
                         this.keyButton.fake_release();
@@ -342,7 +342,7 @@ var Key = GObject.registerClass({
             this._pressTimeoutId = 0;
         }
 
-        if (!this._longPress && key == this.key && this._extended_keys.length > 0)
+        if (!this._longPress && key === this.key && this._extendedKeys.length > 0)
             this.emit('pressed', this._getKeyval(key), key);
 
         this.emit('released', this._getKeyval(key), key);
@@ -445,19 +445,21 @@ var Key = GObject.registerClass({
     }
 
     _getExtendedKeys() {
-        this._extended_keyboard = new St.BoxLayout({ style_class: 'key-container',
-                                                     vertical: false });
-        for (let i = 0; i < this._extended_keys.length; ++i) {
-            let extendedKey = this._extended_keys[i];
+        this._extendedKeyboard = new St.BoxLayout({
+            style_class: 'key-container',
+            vertical: false,
+        });
+        for (let i = 0; i < this._extendedKeys.length; ++i) {
+            let extendedKey = this._extendedKeys[i];
             let key = this._makeKey(extendedKey);
 
-            key.extended_key = extendedKey;
-            this._extended_keyboard.add(key);
+            key.extendedKey = extendedKey;
+            this._extendedKeyboard.add(key);
 
             key.width = this.keyButton.width;
             key.height = this.keyButton.height;
         }
-        this._boxPointer.bin.add_actor(this._extended_keyboard);
+        this._boxPointer.bin.add_actor(this._extendedKeyboard);
     }
 
     get subkeys() {
@@ -1177,7 +1179,7 @@ var KeyboardManager = class KeyBoardManager {
 
         let actor = event.get_source();
         return Main.layoutManager.keyboardBox.contains(actor) ||
-               !!actor._extended_keys || !!actor.extended_key;
+               !!actor._extendedKeys || !!actor.extendedKey;
     }
 };
 
@@ -1339,7 +1341,7 @@ class Keyboard extends St.BoxLayout {
         // Showing an extended key popup and clicking a key from the extended keys
         // will grab focus, but ignore that
         let extendedKeysWereFocused = this._focusInExtendedKeys;
-        this._focusInExtendedKeys = focus && (focus._extended_keys || focus.extended_key);
+        this._focusInExtendedKeys = focus && (focus._extendedKeys || focus.extendedKey);
         if (this._focusInExtendedKeys || extendedKeysWereFocused)
             return;