Merge pull request #1046 from ajaxorg/feature/sorLines

Add sortLines functionality in all modes

lib/ace/commands/default_commands.js

@@ -321,6 +321,11 @@ exports.commands = [{
     bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
     exec: function(editor) { editor.duplicateSelection(); },
     multiSelectAction: "forEach"
+}, {
+    name: "sortlines",
+    bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
+    exec: function(editor) { editor.sortLines(); },
+    multiSelectAction: "forEach"
 }, {
     name: "togglecomment",
     bindKey: bindKey("Ctrl-/", "Command-/"),

lib/ace/editor.js

@@ -1276,6 +1276,31 @@ var Editor = function(renderer, session) {
         this.session.outdentRows(selection.getRange());
     };
 
+    // TODO: move out of core when we have good mechanism for managing extensions
+    this.sortLines = function() {
+        var rows = this.$getSelectedRows();
+        var session = this.session;
+
+        var lines = [];
+        for (i = rows.first; i <= rows.last; i++)
+            lines.push(session.getLine(i));
+
+        lines.sort(function(a, b) {
+            if (a.toLowerCase() < b.toLowerCase()) return -1;
+            if (a.toLowerCase() > b.toLowerCase()) return 1;
+            return 0;
+        });
+
+        var deleteRange = new Range(0, 0, 0, 0);
+        for (var i = rows.first; i <= rows.last; i++) {
+            var line = session.getLine(i);
+            deleteRange.start.row = i;
+            deleteRange.end.row = i;
+            deleteRange.end.column = line.length;
+            session.replace(deleteRange, lines[i-rows.first]);
+        }
+    };
+
     /**
      * Editor.toggleCommentLines() 
      *