Option for disabling the IME system

* It can be a user preference using the ULS Input method settings
* It can be a mediaWiki configuration $wgULSIMEEnabled

Change-Id: Ic5fb4932d62ab18db5d3b10ca81c0f6bfe9fd29e

resources/js/ext.uls.displaysettings.js

@@ -111,7 +111,7 @@
 			this.prepareUIFonts();
 			this.prepareContentFonts();
 			this.prepareWebfontsCheckbox();
-
+			this.$template.i18n();
 			this.listen();
 		},
 

resources/js/ext.uls.ime.js

@@ -67,7 +67,29 @@
 
 		load: function () {
 			this.registry = inputPreferences.get( 'ime' ) || this.registry;
+		},
+
+		disable: function () {
+			this.registry['enable'] = false;
+		},
+
+		enable: function () {
+			this.registry['enable'] = true;
+		},
+
+		isEnabled: function () {
+
+			if ( this.registry['enable'] === false ){
+				return false;
+			}
+
+			if ( mw.config.get( 'wgULSIMEEnabled' ) === false ){
+				return false;
+			}
+
+			return true;
 		}
+
 	} );
 
 	// MediaWiki specific overrides for jquery.ime
@@ -105,9 +127,13 @@
 		return $moreSettingsLink;
 	};
 
-	$( document ).ready( function () {
+	mw.ime.disable = function () {
+		$( inputSelector ).unbind( '.ime' );
+	};
 
-		$( 'body' ).on( 'focus', inputSelector, function () {
+	mw.ime.setup = function () {
+
+		$( 'body' ).on( 'focus.ime', inputSelector, function () {
 			var $input = $( this );
 
 			$input.ime( {
@@ -135,8 +161,17 @@
 			} );
 		} );
 
+	};
+
+	$( document ).ready( function () {
+
 		// Load the ime preferences
 		$.ime.preferences.load();
+
+		if ( $.ime.preferences.isEnabled() ) {
+			mw.ime.setup();
+		}
+
 	} );
 
 

resources/js/ext.uls.inputsettings.js

@@ -47,6 +47,14 @@
 		+ '</div>'
 		+ '</div>'
 
+		// Disable IME system button
+		+ '<div class="row">'
+		+ '<div class="eleven columns button uls-input-settings-disable-info"></div>'
+		+ '<div class="six columns button uls-input-settings-toggle">'
+		+ '<button class="active green button uls-input-toggle-button"></button>'
+		+ '</div>'
+		+ '</div>'
+
 		// Separator
 		+ '<div class="row"></div>'
 
@@ -82,6 +90,7 @@
 			this.$parent.$settingsPanel.append( this.$template );
 			this.prepareLanguages();
 			this.prepareInputmethods( this.imeLanguage );
+			this.prepareToggleButton();
 			this.$template.i18n();
 			this.listen();
 		},
@@ -278,6 +287,29 @@
 			} );
 		},
 
+		prepareToggleButton: function () {
+			var inputsettings, $toggleButton, $toggleButtonDesc ;
+
+			inputsettings = this;
+
+			$toggleButton = inputsettings.$template
+				.find( 'button.uls-input-toggle-button' );
+
+			$toggleButtonDesc = inputsettings.$template
+				.find( 'div.uls-input-settings-disable-info' );
+
+			if ( $.ime.preferences.isEnabled() ) {
+				$toggleButton.data( 'i18n', 'ext-uls-input-disable' );
+				$toggleButtonDesc.data( 'i18n', 'ext-uls-input-enable-info' );
+			} else {
+				$toggleButton.data( 'i18n', 'ext-uls-input-enable' );
+				$toggleButtonDesc.data( 'i18n', 'ext-uls-input-disable-info' );
+			}
+
+			$toggleButton.i18n();
+			$toggleButtonDesc.i18n();
+		},
+
 		/**
 		 * Get previous languages
 		 * @returns {Array}
@@ -307,26 +339,63 @@
 		 * Register general event listeners
 		 */
 		listen: function () {
-			var that = this, $imeListContainer;
+			var inputSettings = this, $imeListContainer;
 
 			$imeListContainer = this.$template.find( '.uls-input-settings-inputmethods-list' );
 
 			// Apply and close buttons
-			this.$template.find( 'button.uls-input-settings-apply' ).on( 'click', function () {
-				that.apply();
+			inputSettings.$template.find( 'button.uls-input-settings-apply' ).on( 'click', function () {
+				inputSettings.apply();
 			} );
 
-			this.$template.find( 'button.uls-input-settings-close' ).on( 'click', function () {
-				that.close();
+			inputSettings.$template.find( 'button.uls-input-settings-close' ).on( 'click', function () {
+				inputSettings.close();
 			} );
 
 			$imeListContainer.on( 'change', 'input:radio[name=ime]:checked', function () {
 				var ime = $( this ).val();
 
-				$.ime.preferences.setLanguage( that.imeLanguage );
+				$.ime.preferences.setLanguage( inputSettings.imeLanguage );
 				$.ime.preferences.setIM( ime );
 			} );
 
+			inputSettings.$template.find( 'button.uls-input-toggle-button' )
+				.on( 'click', function () {
+					if ( $.ime.preferences.isEnabled() ) {
+						inputSettings.disableInputTools();
+					} else {
+						inputSettings.enableInputTools();
+					}
+				} );
+		},
+
+		/**
+		 * Disable input tools
+		 */
+		disableInputTools: function () {
+			var inputSettings = this;
+
+			$.ime.preferences.disable();
+			$.ime.preferences.save( function() {
+				// Update the toggle button
+				inputSettings.prepareToggleButton();
+				mw.ime.disable();
+			} );
+		},
+
+		/**
+		 * Enable input tools
+		 */
+		enableInputTools: function () {
+			var inputSettings = this;
+
+			$.ime.preferences.enable();
+			$.ime.preferences.save( function() {
+				// Update the toggle button
+				inputSettings.prepareToggleButton();
+				mw.ime.setup();
+			} );
+
 		},
 
 		/**