From d926ff88a9b031ec2ef2560195b81d8f117f95c7 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sat, 19 Nov 2011 21:10:34 +0400
Subject: [PATCH] move readOnly checks into commandManager

---
 lib/ace/commands/command_manager.js  |   5 +-
 lib/ace/commands/default_commands.js | 338 +++++++++++++++------------
 lib/ace/editor.js                    |  54 -----
 3 files changed, 193 insertions(+), 204 deletions(-)

diff --git a/lib/ace/commands/command_manager.js b/lib/ace/commands/command_manager.js
index 2cae56f3..0e39ffe3 100644
--- a/lib/ace/commands/command_manager.js
+++ b/lib/ace/commands/command_manager.js
@@ -99,7 +99,10 @@ var CommandManager = function(platform, commands) {
         
         if (!command)
             return false;
-            
+
+        if (editor.$readOnly && !command.readOnly)
+            return false;
+
         command.exec(editor, args || {});
         return true;
     };
diff --git a/lib/ace/commands/default_commands.js b/lib/ace/commands/default_commands.js
index 74dfe16f..df11cf47 100644
--- a/lib/ace/commands/default_commands.js
+++ b/lib/ace/commands/default_commands.js
@@ -52,11 +52,13 @@ function bindKey(win, mac) {
 exports.commands = [{
     name: "selectall",
     bindKey: bindKey("Ctrl-A", "Command-A"),
-    exec: function(editor) { editor.selectAll(); }
+    exec: function(editor) { editor.selectAll(); },
+    readOnly: true
 }, {
-    name: "removeline",
-    bindKey: bindKey("Ctrl-D", "Command-D"),
-    exec: function(editor) { editor.removeLines(); }
+    name: "centerselection",
+    bindKey: bindKey("Ctrl-L", "Ctrl-L"),
+    exec: function(editor) { editor.centerSelection(); },
+    readOnly: true
 }, {
     name: "gotoline",
     bindKey: bindKey("Ctrl-G", "Command-L"),
@@ -65,26 +67,202 @@ exports.commands = [{
         if (!isNaN(line)) {
             editor.gotoLine(line);
         }
-    }
+    },
+    readOnly: true
 }, {
-    name: "togglecomment",
-    bindKey: bindKey("Ctrl-7", "Command-7"),
-    exec: function(editor) { editor.toggleCommentLines(); }
+    name: "fold",
+    bindKey: bindKey("Alt-L", "Alt-L"),
+    exec: function(editor) { editor.session.toggleFold(false); },
+    readOnly: true
+}, {
+    name: "unfold",
+    bindKey: bindKey("Alt-Shift-L", "Alt-Shift-L"),
+    exec: function(editor) { editor.session.toggleFold(true); },
+    readOnly: true
+}, {
+    name: "foldall",
+    bindKey: bindKey("Alt-0", "Alt-0"),
+    exec: function(editor) { editor.session.foldAll(); },
+    readOnly: true
+}, {
+    name: "unfoldall",
+    bindKey: bindKey("Alt-Shift-0", "Alt-Shift-0"),
+    exec: function(editor) { editor.session.unfold(); },
+    readOnly: true
 }, {
     name: "findnext",
     bindKey: bindKey("Ctrl-R", "Command-G"),
-    exec: function(editor) { editor.findNext(); }
+    exec: function(editor) { editor.findNext(); },
+    readOnly: true
 }, {
     name: "findprevious",
     bindKey: bindKey("Ctrl-Shift-R", "Command-Shift-G"),
-    exec: function(editor) { editor.findPrevious(); }
+    exec: function(editor) { editor.findPrevious(); },
+    readOnly: true
 }, {
     name: "find",
     bindKey: bindKey("Ctrl-F", "Command-F"),
     exec: function(editor) {
         var needle = prompt("Find:", editor.getCopyText());
         editor.find(needle);
-    }
+    },
+    readOnly: true
+}, {
+    name: "overwrite",
+    bindKey: bindKey("Insert", "Insert"),
+    exec: function(editor) { editor.toggleOverwrite(); },
+    readOnly: true
+}, {
+    name: "selecttostart",
+    bindKey: bindKey("Ctrl-Shift-Home|Alt-Shift-Up", "Command-Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectFileStart(); },
+    readOnly: true
+}, {
+    name: "gotostart",
+    bindKey: bindKey("Ctrl-Home|Ctrl-Up", "Command-Home|Command-Up"),
+    exec: function(editor) { editor.navigateFileStart(); },
+    readOnly: true
+}, {
+    name: "selectup",
+    bindKey: bindKey("Shift-Up", "Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectUp(); },
+    readOnly: true
+}, {
+    name: "golineup",
+    bindKey: bindKey("Up", "Up|Ctrl-P"),
+    exec: function(editor, args) { editor.navigateUp(args.times); },
+    readOnly: true
+}, {
+    name: "selecttoend",
+    bindKey: bindKey("Ctrl-Shift-End|Alt-Shift-Down", "Command-Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectFileEnd(); },
+    readOnly: true
+}, {
+    name: "gotoend",
+    bindKey: bindKey("Ctrl-End|Ctrl-Down", "Command-End|Command-Down"),
+    exec: function(editor) { editor.navigateFileEnd(); },
+    readOnly: true
+}, {
+    name: "selectdown",
+    bindKey: bindKey("Shift-Down", "Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectDown(); },
+    readOnly: true
+}, {
+    name: "golinedown",
+    bindKey: bindKey("Down", "Down|Ctrl-N"),
+    exec: function(editor, args) { editor.navigateDown(args.times); },
+    readOnly: true
+}, {
+    name: "selectwordleft",
+    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectWordLeft(); },
+    readOnly: true
+}, {
+    name: "gotowordleft",
+    bindKey: bindKey("Ctrl-Left", "Option-Left"),
+    exec: function(editor) { editor.navigateWordLeft(); },
+    readOnly: true
+}, {
+    name: "selecttolinestart",
+    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    readOnly: true
+}, {
+    name: "gotolinestart",
+    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
+    exec: function(editor) { editor.navigateLineStart(); },
+    readOnly: true
+}, {
+    name: "selectleft",
+    bindKey: bindKey("Shift-Left", "Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLeft(); },
+    readOnly: true
+}, {
+    name: "gotoleft",
+    bindKey: bindKey("Left", "Left|Ctrl-B"),
+    exec: function(editor, args) { editor.navigateLeft(args.times); },
+    readOnly: true
+}, {
+    name: "selectwordright",
+    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectWordRight(); },
+    readOnly: true
+}, {
+    name: "gotowordright",
+    bindKey: bindKey("Ctrl-Right", "Option-Right"),
+    exec: function(editor) { editor.navigateWordRight(); },
+    readOnly: true
+}, {
+    name: "selecttolineend",
+    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    readOnly: true
+}, {
+    name: "gotolineend",
+    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
+    exec: function(editor) { editor.navigateLineEnd(); },
+    readOnly: true
+}, {
+    name: "selectright",
+    bindKey: bindKey("Shift-Right", "Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectRight(); },
+    readOnly: true
+}, {
+    name: "gotoright",
+    bindKey: bindKey("Right", "Right|Ctrl-F"),
+    exec: function(editor, args) { editor.navigateRight(args.times); },
+    readOnly: true
+}, {
+    name: "selectpagedown",
+    bindKey: bindKey("Shift-PageDown", "Shift-PageDown"),
+    exec: function(editor) { editor.selectPageDown(); },
+    readOnly: true
+}, {
+    name: "pagedown",
+    bindKey: bindKey(null, "PageDown"),
+    exec: function(editor) { editor.scrollPageDown(); },
+    readOnly: true
+}, {
+    name: "gotopagedown",
+    bindKey: bindKey("PageDown", "Option-PageDown|Ctrl-V"),
+    exec: function(editor) { editor.gotoPageDown(); },
+    readOnly: true
+}, {
+    name: "selectpageup",
+    bindKey: bindKey("Shift-PageUp", "Shift-PageUp"),
+    exec: function(editor) { editor.selectPageUp(); },
+    readOnly: true
+}, {
+    name: "pageup",
+    bindKey: bindKey(null, "PageUp"),
+    exec: function(editor) { editor.scrollPageUp(); },
+    readOnly: true
+}, {
+    name: "gotopageup",
+    bindKey: bindKey("PageUp", "Option-PageUp"),
+    exec: function(editor) { editor.gotoPageUp(); },
+    readOnly: true
+}, {
+    name: "selectlinestart",
+    bindKey: bindKey("Shift-Home", "Shift-Home"),
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    readOnly: true
+}, {
+    name: "selectlineend",
+    bindKey: bindKey("Shift-End", "Shift-End"),
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    readOnly: true
+}, 
+
+// commands disabled in readOnly mode
+{
+    name: "removeline",
+    bindKey: bindKey("Ctrl-D", "Command-D"),
+    exec: function(editor) { editor.removeLines(); }
+}, {
+    name: "togglecomment",
+    bindKey: bindKey("Ctrl-7", "Command-7"),
+    exec: function(editor) { editor.toggleCommentLines(); }
 }, {
     name: "replace",
     bindKey: bindKey("Ctrl-H", "Command-Option-F"),
@@ -117,10 +295,6 @@ exports.commands = [{
     name: "redo",
     bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
     exec: function(editor) { editor.redo(); }
-}, {
-    name: "overwrite",
-    bindKey: bindKey("Insert", "Insert"),
-    exec: function(editor) { editor.toggleOverwrite(); }
 }, {
     name: "copylinesup",
     bindKey: bindKey("Ctrl-Alt-Up", "Command-Option-Up"),
@@ -129,22 +303,6 @@ exports.commands = [{
     name: "movelinesup",
     bindKey: bindKey("Alt-Up", "Option-Up"),
     exec: function(editor) { editor.moveLinesUp(); }
-}, {
-    name: "selecttostart",
-    bindKey: bindKey("Ctrl-Shift-Home|Alt-Shift-Up", "Command-Shift-Up"),
-    exec: function(editor) { editor.getSelection().selectFileStart(); }
-}, {
-    name: "gotostart",
-    bindKey: bindKey("Ctrl-Home|Ctrl-Up", "Command-Home|Command-Up"),
-    exec: function(editor) { editor.navigateFileStart(); }
-}, {
-    name: "selectup",
-    bindKey: bindKey("Shift-Up", "Shift-Up"),
-    exec: function(editor) { editor.getSelection().selectUp(); }
-}, {
-    name: "golineup",
-    bindKey: bindKey("Up", "Up|Ctrl-P"),
-    exec: function(editor, args) { editor.navigateUp(args.times); }
 }, {
     name: "copylinesdown",
     bindKey: bindKey("Ctrl-Alt-Down", "Command-Option-Down"),
@@ -153,102 +311,6 @@ exports.commands = [{
     name: "movelinesdown",
     bindKey: bindKey("Alt-Down", "Option-Down"),
     exec: function(editor) { editor.moveLinesDown(); }
-}, {
-    name: "selecttoend",
-    bindKey: bindKey("Ctrl-Shift-End|Alt-Shift-Down", "Command-Shift-Down"),
-    exec: function(editor) { editor.getSelection().selectFileEnd(); }
-}, {
-    name: "gotoend",
-    bindKey: bindKey("Ctrl-End|Ctrl-Down", "Command-End|Command-Down"),
-    exec: function(editor) { editor.navigateFileEnd(); }
-}, {
-    name: "selectdown",
-    bindKey: bindKey("Shift-Down", "Shift-Down"),
-    exec: function(editor) { editor.getSelection().selectDown(); }
-}, {
-    name: "golinedown",
-    bindKey: bindKey("Down", "Down|Ctrl-N"),
-    exec: function(editor, args) { editor.navigateDown(args.times); }
-}, {
-    name: "selectwordleft",
-    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
-    exec: function(editor) { editor.getSelection().selectWordLeft(); }
-}, {
-    name: "gotowordleft",
-    bindKey: bindKey("Ctrl-Left", "Option-Left"),
-    exec: function(editor) { editor.navigateWordLeft(); }
-}, {
-    name: "selecttolinestart",
-    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
-    exec: function(editor) { editor.getSelection().selectLineStart(); }
-}, {
-    name: "gotolinestart",
-    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
-    exec: function(editor) { editor.navigateLineStart(); }
-}, {
-    name: "selectleft",
-    bindKey: bindKey("Shift-Left", "Shift-Left"),
-    exec: function(editor) { editor.getSelection().selectLeft(); }
-}, {
-    name: "gotoleft",
-    bindKey: bindKey("Left", "Left|Ctrl-B"),
-    exec: function(editor, args) { editor.navigateLeft(args.times); }
-}, {
-    name: "selectwordright",
-    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
-    exec: function(editor) { editor.getSelection().selectWordRight(); }
-}, {
-    name: "gotowordright",
-    bindKey: bindKey("Ctrl-Right", "Option-Right"),
-    exec: function(editor) { editor.navigateWordRight(); }
-}, {
-    name: "selecttolineend",
-    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
-    exec: function(editor) { editor.getSelection().selectLineEnd(); }
-}, {
-    name: "gotolineend",
-    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
-    exec: function(editor) { editor.navigateLineEnd(); }
-}, {
-    name: "selectright",
-    bindKey: bindKey("Shift-Right", "Shift-Right"),
-    exec: function(editor) { editor.getSelection().selectRight(); }
-}, {
-    name: "gotoright",
-    bindKey: bindKey("Right", "Right|Ctrl-F"),
-    exec: function(editor, args) { editor.navigateRight(args.times); }
-}, {
-    name: "selectpagedown",
-    bindKey: bindKey("Shift-PageDown", "Shift-PageDown"),
-    exec: function(editor) { editor.selectPageDown(); }
-}, {
-    name: "pagedown",
-    bindKey: bindKey(null, "PageDown"),
-    exec: function(editor) { editor.scrollPageDown(); }
-}, {
-    name: "gotopagedown",
-    bindKey: bindKey("PageDown", "Option-PageDown|Ctrl-V"),
-    exec: function(editor) { editor.gotoPageDown(); }
-}, {
-    name: "selectpageup",
-    bindKey: bindKey("Shift-PageUp", "Shift-PageUp"),
-    exec: function(editor) { editor.selectPageUp(); }
-}, {
-    name: "pageup",
-    bindKey: bindKey(null, "PageUp"),
-    exec: function(editor) { editor.scrollPageUp(); }
-}, {
-    name: "gotopageup",
-    bindKey: bindKey("PageUp", "Option-PageUp"),
-    exec: function(editor) { editor.gotoPageUp(); }
-}, {
-    name: "selectlinestart",
-    bindKey: bindKey("Shift-Home", "Shift-Home"),
-    exec: function(editor) { editor.getSelection().selectLineStart(); }
-}, {
-    name: "selectlineend",
-    bindKey: bindKey("Shift-End", "Shift-End"),
-    exec: function(editor) { editor.getSelection().selectLineEnd(); }
 }, {
     name: "del",
     bindKey: bindKey("Delete", "Delete|Ctrl-D"),
@@ -292,10 +354,6 @@ exports.commands = [{
     exec: function(editor, args) {
         editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
     }
-}, {
-    name: "centerselection",
-    bindKey: bindKey("Ctrl-L", "Ctrl-L"),
-    exec: function(editor) { editor.centerSelection(); }
 }, {
     name: "splitline",
     bindKey: bindKey("Ctrl-K", "Ctrl-O"),
@@ -312,24 +370,6 @@ exports.commands = [{
     name: "tolowercase",
     bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
     exec: function(editor) { editor.toLowerCase(); }
-}, {
-    name: "fold",
-    bindKey: bindKey("Alt-L", "Alt-L"),
-    exec: function(editor) {
-        editor.session.toggleFold(false);
-    }
-}, {
-    name: "unfold",
-    bindKey: bindKey("Alt-Shift-L", "Alt-Shift-L"),
-    exec: function(editor) { editor.session.toggleFold(true); }
-}, {
-    name: "foldall",
-    bindKey: bindKey("Alt-0", "Alt-0"),
-    exec: function(editor) { editor.session.foldAll(); }
-}, {
-    name: "unfoldall",
-    bindKey: bindKey("Alt-Shift-0", "Alt-Shift-0"),
-    exec: function(editor) { editor.session.unfold(); }
 }];
 
 });
diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index e6ffbd93..34725bd4 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -429,9 +429,6 @@ var Editor = function(renderer, session) {
     };
 
     this.insert = function(text) {
-        if (this.$readOnly)
-            return;
-
         var session = this.session;
         var mode = session.getMode();
 
@@ -641,9 +638,6 @@ var Editor = function(renderer, session) {
     };
 
     this.remove = function(dir) {
-        if (this.$readOnly)
-            return;
-
         if (this.selection.isEmpty()){
             if(dir == "left")
                 this.selection.selectLeft();
@@ -665,9 +659,6 @@ var Editor = function(renderer, session) {
     };
 
     this.removeWordRight = function() {
-        if (this.$readOnly)
-            return;
-
         if (this.selection.isEmpty())
             this.selection.selectWordRight();
 
@@ -676,9 +667,6 @@ var Editor = function(renderer, session) {
     };
 
     this.removeWordLeft = function() {
-        if (this.$readOnly)
-            return;
-
         if (this.selection.isEmpty())
             this.selection.selectWordLeft();
 
@@ -687,9 +675,6 @@ var Editor = function(renderer, session) {
     };
 
     this.removeToLineStart = function() {
-        if (this.$readOnly)
-            return;
-
         if (this.selection.isEmpty())
             this.selection.selectLineStart();
 
@@ -698,9 +683,6 @@ var Editor = function(renderer, session) {
     };
 
     this.removeToLineEnd = function() {
-        if (this.$readOnly)
-            return;
-
         if (this.selection.isEmpty())
             this.selection.selectLineEnd();
 
@@ -715,9 +697,6 @@ var Editor = function(renderer, session) {
     };
 
     this.splitLine = function() {
-        if (this.$readOnly)
-            return;
-
         if (!this.selection.isEmpty()) {
             this.session.remove(this.getSelectionRange());
             this.clearSelection();
@@ -729,9 +708,6 @@ var Editor = function(renderer, session) {
     };
 
     this.transposeLetters = function() {
-        if (this.$readOnly)
-            return;
-
         if (!this.selection.isEmpty()) {
             return;
         }
@@ -755,9 +731,6 @@ var Editor = function(renderer, session) {
     };
 
     this.toLowerCase = function() {
-        if (this.$readOnly)
-            return;
-
         var originalRange = this.getSelectionRange();
         if (this.selection.isEmpty()) {
             this.selection.selectWord();
@@ -770,9 +743,6 @@ var Editor = function(renderer, session) {
     };
 
     this.toUpperCase = function() {
-        if (this.$readOnly)
-            return;
-
         var originalRange = this.getSelectionRange();
         if (this.selection.isEmpty()) {
             this.selection.selectWord();
@@ -785,9 +755,6 @@ var Editor = function(renderer, session) {
     };
 
     this.indent = function() {
-        if (this.$readOnly)
-            return;
-
         var session = this.session;
         var range = this.getSelectionRange();
 
@@ -811,26 +778,17 @@ var Editor = function(renderer, session) {
     };
 
     this.blockOutdent = function() {
-        if (this.$readOnly)
-            return;
-
         var selection = this.session.getSelection();
         this.session.outdentRows(selection.getRange());
     };
 
     this.toggleCommentLines = function() {
-        if (this.$readOnly)
-            return;
-
         var state = this.session.getState(this.getCursorPosition().row);
         var rows = this.$getSelectedRows();
         this.session.getMode().toggleCommentLines(state, this.session, rows.first, rows.last);
     };
 
     this.removeLines = function() {
-        if (this.$readOnly)
-            return;
-
         var rows = this.$getSelectedRows();
         var range;
         if (rows.first == 0 || rows.last+1 < this.session.getLength())
@@ -845,18 +803,12 @@ var Editor = function(renderer, session) {
     };
 
     this.moveLinesDown = function() {
-        if (this.$readOnly)
-            return;
-
         this.$moveLines(function(firstRow, lastRow) {
             return this.session.moveLinesDown(firstRow, lastRow);
         });
     };
 
     this.moveLinesUp = function() {
-        if (this.$readOnly)
-            return;
-
         this.$moveLines(function(firstRow, lastRow) {
             return this.session.moveLinesUp(firstRow, lastRow);
         });
@@ -870,9 +822,6 @@ var Editor = function(renderer, session) {
     };
 
     this.copyLinesUp = function() {
-        if (this.$readOnly)
-            return;
-
         this.$moveLines(function(firstRow, lastRow) {
             this.session.duplicateLines(firstRow, lastRow);
             return 0;
@@ -880,9 +829,6 @@ var Editor = function(renderer, session) {
     };
 
     this.copyLinesDown = function() {
-        if (this.$readOnly)
-            return;
-
         this.$moveLines(function(firstRow, lastRow) {
             return this.session.duplicateLines(firstRow, lastRow);
         });