Merge "Floor slave lag before display"
[lhc/web/wiklou.git] / resources / src / jquery / jquery.suggestions.js
index 38e5a1f..884ecb6 100644 (file)
                                        } else if ( selected.is( '.suggestions-special' ) ) {
                                                if ( typeof context.config.special.select === 'function' ) {
                                                        // Allow the callback to decide whether to prevent default or not
-                                                       if ( context.config.special.select.call( selected, context.data.$textbox ) === true ) {
+                                                       if ( context.config.special.select.call( selected, context.data.$textbox, 'keyboard' ) === true ) {
                                                                preventDefault = false;
                                                        }
                                                }
                                        } else {
                                                if ( typeof context.config.result.select === 'function' ) {
                                                        // Allow the callback to decide whether to prevent default or not
-                                                       if ( context.config.result.select.call( selected, context.data.$textbox ) === true ) {
+                                                       if ( context.config.result.select.call( selected, context.data.$textbox, 'keyboard' ) === true ) {
                                                                preventDefault = false;
                                                        }
                                                }
                                                                if ( $result.get( 0 ) !== $other.get( 0 ) ) {
                                                                        return;
                                                                }
+                                                               $.suggestions.highlight( context, $result, true );
+                                                               if ( typeof context.config.result.select === 'function' ) {
+                                                                       context.config.result.select.call( $result, context.data.$textbox, 'mouse' );
+                                                               }
                                                                // Don't interfere with special clicks (e.g. to open in new tab)
                                                                if ( !( e.which !== 1 || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey ) ) {
-                                                                       $.suggestions.highlight( context, $result, true );
-                                                                       if ( typeof context.config.result.select === 'function' ) {
-                                                                               context.config.result.select.call( $result, context.data.$textbox );
-                                                                       }
                                                                        // This will hide the link we're just clicking on, which causes problems
                                                                        // when done synchronously in at least Firefox 3.6 (bug 62858).
                                                                        setTimeout( function () {
                                                                if ( $special.get( 0 ) !== $other.get( 0 ) ) {
                                                                        return;
                                                                }
+                                                               if ( typeof context.config.special.select === 'function' ) {
+                                                                       context.config.special.select.call( $special, context.data.$textbox, 'mouse' );
+                                                               }
                                                                // Don't interfere with special clicks (e.g. to open in new tab)
                                                                if ( !( e.which !== 1 || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey ) ) {
-                                                                       if ( typeof context.config.special.select === 'function' ) {
-                                                                               context.config.special.select.call( $special, context.data.$textbox );
-                                                                       }
                                                                        // This will hide the link we're just clicking on, which causes problems
                                                                        // when done synchronously in at least Firefox 3.6 (bug 62858).
                                                                        setTimeout( function () {
                                                $.suggestions.keypress( e, context, context.data.keypressed );
                                        } )
                                        .keyup( function ( e ) {
-                                               // Some browsers won't throw keypress() for arrow keys. If we got a keydown and a keyup without a
-                                               // keypress in between, solve it
-                                               if ( context.data.keypressedCount === 0 ) {
+                                               // The keypress event is fired when a key is pressed down and that key normally
+                                               // produces a character value. We also want to handle some keys that don't
+                                               // produce a character value so we also attach to the keydown/keyup events.
+                                               // List of codes sourced from
+                                               // https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode
+                                               var allowed = [
+                                                       40, // up arrow
+                                                       38, // down arrow
+                                                       27, // escape
+                                                       13, // enter
+                                                       46, // delete
+                                                       8   // backspace
+                                               ];
+                                               if ( context.data.keypressedCount === 0
+                                                       && e.which === context.data.keypressed
+                                                       && $.inArray( e.which, allowed ) !== -1
+                                               ) {
                                                        $.suggestions.keypress( e, context, context.data.keypressed );
                                                }
                                        } )