use the 'singleton' construction idiom rather than classical constructors for

creating the bookmarks, history, commandline, search, previewwindow,
bufferwindow, statusline, buffer, editor, marks and quickmarks objects

content/bookmarks.js

@@ -32,6 +32,7 @@ vimperator.Bookmarks = function () //{{{
     ////////////////////////////////////////////////////////////////////////////////
     ////////////////////// PRIVATE SECTION /////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
+
     const history_service   = Components.classes["@mozilla.org/browser/nav-history-service;1"]
                              .getService(Components.interfaces.nsINavHistoryService);
     const bookmarks_service = Components.classes["@mozilla.org/browser/nav-bookmarks-service;1"]
@@ -92,25 +93,26 @@ vimperator.Bookmarks = function () //{{{
             // close a container after using it!
             rootNode.containerOpen = false;
         }
-        return;
     }
 
     /////////////////////////////////////////////////////////////////////////////}}}
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
+    return {
+
         // if "bypass_cache" is true, it will force a reload of the bookmarks database
         // on my PC, it takes about 1ms for each bookmark to load, so loading 1000 bookmarks
         // takes about 1 sec
-    this.get = function (filter, tags, bypass_cache)
+        get: function (filter, tags, bypass_cache)
         {
             if (!bookmarks || bypass_cache)
                 load();
 
             return vimperator.completion.filterURLArray(bookmarks, filter, tags);
-    }
+        },
 
-    this.add = function (title, url, keyword, tags)
+        add: function (title, url, keyword, tags)
         {
             if (!bookmarks)
                 load();
@@ -144,10 +146,10 @@ vimperator.Bookmarks = function () //{{{
             //also update bookmark cache
             bookmarks.unshift([url, title, keyword, tags || []]);
             return true;
-    }
+        },
 
         // returns number of deleted bookmarks
-    this.remove = function (url)
+        remove: function (url)
         {
             if (!url)
                 return 0;
@@ -174,11 +176,11 @@ vimperator.Bookmarks = function () //{{{
                 load();
 
             return count.value;
-    }
+        },
 
         // TODO: add filtering
         // also ensures that each search engine has a Vimperator-friendly alias
-    this.getSearchEngines = function ()
+        getSearchEngines: function ()
         {
             var search_engines = [];
             var firefox_engines = search_service.getVisibleEngines({ });
@@ -207,23 +209,23 @@ vimperator.Bookmarks = function () //{{{
             }
 
             return search_engines;
-    }
+        },
 
         // TODO: add filtering
         // format of returned array:
         // [keyword, helptext, url]
-    this.getKeywords = function ()
+        getKeywords: function ()
         {
             if (!keywords)
                 load();
 
             return keywords;
-    }
+        },
 
         // if @param engine_name is null, it uses the default search engine
         // @returns the url for the search string
         //          if the search also requires a postdata, [url, postdata] is returned
-    this.getSearchURL = function (text, engine_name)
+        getSearchURL: function (text, engine_name)
         {
             var url = null;
             var postdata = null;
@@ -269,9 +271,9 @@ vimperator.Bookmarks = function () //{{{
                 return [url, postdata];
             else
                 return url; // can be null
-    }
+        },
 
-    this.list = function (filter, tags, fullmode)
+        list: function (filter, tags, fullmode)
         {
             if (fullmode)
             {
@@ -325,6 +327,8 @@ vimperator.Bookmarks = function () //{{{
                 vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
             }
         }
+
+    };
     //}}}
 } //}}}
 
@@ -333,6 +337,7 @@ vimperator.History = function () //{{{
     ////////////////////////////////////////////////////////////////////////////////
     ////////////////////// PRIVATE SECTION /////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
+
     const history_service   = Components.classes["@mozilla.org/browser/nav-history-service;1"]
                              .getService(Components.interfaces.nsINavHistoryService);
 
@@ -374,17 +379,19 @@ vimperator.History = function () //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
-    this.get = function (filter)
+    return {
+
+        get: function (filter)
         {
             if (!history)
                 load();
 
                 return vimperator.completion.filterURLArray(history, filter);
-    }
+        },
 
         // the history is automatically added to the Places global history
         // so just update our cached history here
-    this.add = function (url, title)
+        add: function (url, title)
         {
             if (!history)
                 load();
@@ -395,11 +402,11 @@ vimperator.History = function () //{{{
 
             history.unshift([url, title]);
             return true;
-    };
+        },
 
         // TODO: better names?
         //       and move to vimperator.buffer.?
-    this.stepTo = function (steps)
+        stepTo: function (steps)
         {
             var index = getWebNavigation().sessionHistory.index + steps;
 
@@ -411,9 +418,9 @@ vimperator.History = function () //{{{
             {
                 vimperator.beep();
             }
-    }
+        },
 
-    this.goToStart = function ()
+        goToStart: function ()
         {
             var index = getWebNavigation().sessionHistory.index;
 
@@ -424,9 +431,9 @@ vimperator.History = function () //{{{
             }
 
             getWebNavigation().gotoIndex(0);
-    }
+        },
 
-    this.goToEnd = function ()
+        goToEnd: function ()
         {
             var index = getWebNavigation().sessionHistory.index;
             var max = getWebNavigation().sessionHistory.count - 1;
@@ -438,9 +445,9 @@ vimperator.History = function () //{{{
             }
 
             getWebNavigation().gotoIndex(max);
-    }
+        },
 
-    this.list = function (filter, fullmode)
+        list: function (filter, fullmode)
         {
             if (fullmode)
             {
@@ -474,6 +481,8 @@ vimperator.History = function () //{{{
                 vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
             }
         }
+
+    };
     //}}}
 } //}}}
 
@@ -582,8 +591,10 @@ vimperator.Marks = function () //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
+    return {
+
         // TODO: add support for frameset pages
-    this.add = function (mark)
+        add: function (mark)
         {
             var win = window.content;
 
@@ -611,9 +622,9 @@ vimperator.Marks = function () //{{{
                 vimperator.log("Adding local mark: " + mark + " | " + win.location.href + " | (" + position.x + ", " + position.y + ")", 5);
                 local_marks[mark].push({ location: win.location.href, position: position });
             }
-    }
+        },
 
-    this.remove = function (filter, special)
+        remove: function (filter, special)
         {
             if (special)
             {
@@ -635,9 +646,9 @@ vimperator.Marks = function () //{{{
                         removeLocalMark(mark);
                 }
             }
-    }
+        },
 
-    this.jumpTo = function (mark)
+        jumpTo: function (mark)
         {
             var ok = false;
 
@@ -689,9 +700,9 @@ vimperator.Marks = function () //{{{
 
             if (!ok)
                 vimperator.echoerr("E20: Mark not set"); // FIXME: move up?
-    }
+        },
 
-    this.list = function (filter)
+        list: function (filter)
         {
             var marks = getSortedMarks();
 
@@ -729,6 +740,8 @@ vimperator.Marks = function () //{{{
 
             vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
         }
+
+    };
     //}}}
 } //}}}
 
@@ -751,12 +764,14 @@ vimperator.QuickMarks = function () //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
-    this.add = function (qmark, location)
+    return {
+
+        add: function (qmark, location)
         {
             qmarks[qmark] = location;
-    }
+        },
 
-    this.remove = function (filter)
+        remove: function (filter)
         {
             var pattern = new RegExp("[" + filter.replace(/\s+/g, "") + "]");
 
@@ -765,14 +780,14 @@ vimperator.QuickMarks = function () //{{{
                 if (pattern.test(qmark))
                     delete qmarks[qmark];
             }
-    }
+        },
 
-    this.removeAll = function ()
+        removeAll: function ()
         {
             qmarks = {};
-    }
+        },
 
-    this.jumpTo = function (qmark, where)
+        jumpTo: function (qmark, where)
         {
             var url = qmarks[qmark];
 
@@ -780,9 +795,9 @@ vimperator.QuickMarks = function () //{{{
                 vimperator.open(url, where);
             else
                 vimperator.echoerr("E20: QuickMark not set");
-    }
+        },
 
-    this.list = function (filter)
+        list: function (filter)
         {
             var marks = [];
 
@@ -820,9 +835,9 @@ vimperator.QuickMarks = function () //{{{
             list += "</table>";
 
             vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
-    }
+        },
 
-    this.destroy = function ()
+        destroy: function ()
         {
             // save the quickmarks
             var saved_qmarks = "";
@@ -835,6 +850,7 @@ vimperator.QuickMarks = function () //{{{
 
             vimperator.options.setPref("quickmarks", saved_qmarks);
         }
+    };
     //}}}
 } //}}}
 

content/buffers.js

@@ -31,6 +31,7 @@ vimperator.Buffer = function () //{{{
     ////////////////////////////////////////////////////////////////////////////////
     ////////////////////// PRIVATE SECTION /////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
+
     // used for the "B" mapping to remember the last :buffer[!] command
     var lastBufferSwitchArgs = "";
     var lastBufferSwitchSpecial = true;
@@ -126,46 +127,49 @@ vimperator.Buffer = function () //{{{
     /////////////////////////////////////////////////////////////////////////////}}}
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
-    this.lastInputField = null; // used to keep track of the right field for "gi"
+
+    return {
+
+        lastInputField: null, // used to keep track of the right field for "gi"
 
 
-    this.__defineGetter__("URL", function ()
+        get URL()
         {
             // TODO: .URL is not defined for XUL documents
             //return window.content.document.URL;
             return window.content.document.location.href;
-    });
+        },
 
-    this.__defineGetter__("pageHeight", function ()
+        get pageHeight()
         {
             return window.content.innerHeight;
-    });
+        },
 
-    this.__defineGetter__("textZoom", function ()
+        get textZoom()
         {
             return getBrowser().mCurrentBrowser.markupDocumentViewer.textZoom * 100;
-    });
+        },
-    this.__defineSetter__("textZoom", function (value)
+        set textZoom(value)
         {
             setZoom(value, false);
-    });
+        },
 
-    this.__defineGetter__("fullZoom", function ()
+        get fullZoom()
         {
             return getBrowser().mCurrentBrowser.markupDocumentViewer.fullZoom * 100;
-    });
+        },
-    this.__defineSetter__("fullZoom", function (value)
+        set fullZoom(value)
         {
             setZoom(value, true);
-    });
+        },
 
-    this.__defineGetter__("title", function ()
+        get title()
         {
             return window.content.document.title;
-    });
+        },
 
         // returns an XPathResult object
-    this.evaluateXPath = function (expression, doc, elem, asIterator)
+        evaluateXPath: function (expression, doc, elem, asIterator)
         {
             if (!doc)
                 doc = window.content.document;
@@ -186,12 +190,12 @@ vimperator.Buffer = function () //{{{
             );
 
             return result;
-    }
+        },
 
         // in contrast to vim, returns the selection if one is made,
         // otherwise tries to guess the current word unter the text cursor
         // NOTE: might change the selection
-    this.getCurrentWord = function ()
+        getCurrentWord: function ()
         {
             var selection = window.content.getSelection().toString();
 
@@ -209,9 +213,9 @@ vimperator.Buffer = function () //{{{
             }
 
             return selection;
-    }
+        },
 
-    this.list = function (fullmode)
+        list: function (fullmode)
         {
             if (fullmode)
             {
@@ -256,14 +260,14 @@ vimperator.Buffer = function () //{{{
 
                 vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
             }
-    }
+        },
 
-    this.scrollBottom = function ()
+        scrollBottom: function ()
         {
             scrollToPercentiles(-1, 100);
-    }
+        },
 
-    this.scrollColumns = function (cols)
+        scrollColumns: function (cols)
         {
             var win = window.document.commandDispatcher.focusedWindow;
             const COL_WIDTH = 20;
@@ -272,44 +276,44 @@ vimperator.Buffer = function () //{{{
                 vimperator.beep();
 
             win.scrollBy(COL_WIDTH * cols, 0);
-    }
+        },
 
-    this.scrollEnd = function ()
+        scrollEnd: function ()
         {
             scrollToPercentiles(100, -1);
-    }
+        },
 
-    this.scrollLines = function (lines)
+        scrollLines: function (lines)
         {
             var win = window.document.commandDispatcher.focusedWindow;
             checkScrollYBounds(win, lines);
             win.scrollByLines(lines);
-    }
+        },
 
-    this.scrollPages = function (pages)
+        scrollPages: function (pages)
         {
             var win = window.document.commandDispatcher.focusedWindow;
             checkScrollYBounds(win, pages);
             win.scrollByPages(pages);
-    }
+        },
 
-    this.scrollToPercentile = function (percentage)
+        scrollToPercentile: function (percentage)
         {
             scrollToPercentiles(-1, percentage);
-    }
+        },
 
-    this.scrollStart = function ()
+        scrollStart: function ()
         {
             scrollToPercentiles(0, -1);
-    }
+        },
 
-    this.scrollTop = function ()
+        scrollTop: function ()
         {
             scrollToPercentiles(-1, 0);
-    }
+        },
 
         // TODO: allow callback for filtering out unwanted frames? User defined?
-    this.shiftFrameFocus = function (count, forward)
+        shiftFrameFocus: function (count, forward)
         {
             if (!window.content.document instanceof HTMLDocument)
                 return;
@@ -405,10 +409,10 @@ vimperator.Buffer = function () //{{{
 
             // remove the frame indicator
             setTimeout(function () { doc.body.removeChild(indicator); }, 500);
-    }
+        },
 
         // updates the buffer preview in place only if list is visible
-    this.updateBufferList = function ()
+        updateBufferList: function ()
         {
             if (!vimperator.bufferwindow.visible())
                 return false;
@@ -416,12 +420,12 @@ vimperator.Buffer = function () //{{{
             var items = vimperator.completion.get_buffer_completions("");
             vimperator.bufferwindow.show(items);
             vimperator.bufferwindow.selectItem(getBrowser().mTabContainer.selectedIndex);
-    }
+        },
 
         // XXX: should this be in v.buffers. or v.tabs.?
         // "buffer" is a string which matches the URL or title of a buffer, if it
         // is null, the last used string is used again
-    this.switchTo = function (buffer, allowNonUnique, count, reverse)
+        switchTo: function (buffer, allowNonUnique, count, reverse)
         {
             if (buffer != null)
             {
@@ -476,19 +480,19 @@ vimperator.Buffer = function () //{{{
 
                 vimperator.tabs.select(matches[index], false);
             }
-    };
+        },
 
-    this.zoomIn = function (steps, full_zoom)
+        zoomIn: function (steps, full_zoom)
         {
             bumpZoomLevel(steps, full_zoom);
-    };
+        },
 
-    this.zoomOut = function (steps, full_zoom)
+        zoomOut: function (steps, full_zoom)
         {
             bumpZoomLevel(-steps, full_zoom);
-    };
+        },
 
-    this.pageInfo = function (verbose)
+        pageInfo: function (verbose)
         {
             // TODO: copied from firefox. Needs some review/work...
             //    const feedTypes = {
@@ -728,6 +732,8 @@ vimperator.Buffer = function () //{{{
             }
             vimperator.echo(pageInfoText, vimperator.commandline.FORCE_MULTILINE);
         }
+
+    };
     //}}}
 } //}}}
 

content/completion.js

@@ -610,7 +610,7 @@ vimperator.Completion = function () // {{{
             return [start, completions];
         } //}}}
 
-    }
+    };
 } // }}}
 
 // vim: set fdm=marker sw=4 ts=4 et:

content/editor.js

@@ -50,7 +50,9 @@ vimperator.Editor = function () //{{{
         return ed.controllers.getControllerForCommand("cmd_beginLine");
     }
 
-    this.line = function ()
+    return {
+
+        line: function ()
         {
             var line = 1;
             var text = editor().value;
@@ -58,9 +60,9 @@ vimperator.Editor = function () //{{{
                 if (text[i] == "\n")
                     line++;
             return line;
-    }
+        },
 
-    this.col = function ()
+        col: function ()
         {
             var col = 1;
             var text = editor().value;
@@ -71,22 +73,22 @@ vimperator.Editor = function () //{{{
                     col = 1;
             }
             return col;
-    }
+        },
 
-    this.unselectText = function ()
+        unselectText: function ()
         {
             var elt = window.document.commandDispatcher.focusedElement;
             if (elt && elt.selectionEnd)
                 elt.selectionEnd = elt.selectionStart;
-    }
+        },
 
-    this.selectedText = function ()
+        selectedText: function ()
         {
             var text = editor().value;
             return text.substring(editor().selectionStart, editor().selectionEnd);
-    }
+        },
 
-    this.pasteClipboard = function ()
+        pasteClipboard: function ()
         {
             var elt = window.document.commandDispatcher.focusedElement;
 
@@ -103,10 +105,10 @@ vimperator.Editor = function () //{{{
                 elt.selectionStart = rangeStart + tempStr2.length;
                 elt.selectionEnd = elt.selectionStart;
             }
-    }
+        },
 
         // count is optional, defaults to 1
-    this.executeCommand = function (cmd, count)
+        executeCommand: function (cmd, count)
         {
             var controller = getController();
             if (!controller || !controller.supportsCommand(cmd) || !controller.isCommandEnabled(cmd))
@@ -138,11 +140,11 @@ vimperator.Editor = function () //{{{
             }
 
             return true;
-    }
+        },
 
         // cmd = y, d, c
         // motion = b, 0, gg, G, etc.
-    this.executeCommandWithMotion = function (cmd, motion, count)
+        executeCommandWithMotion: function (cmd, motion, count)
         {
             if (!typeof count == "number" || count < 1)
                 count = 1;
@@ -223,13 +225,13 @@ vimperator.Editor = function () //{{{
                     return false;
             }
             return true;
-    }
+        },
 
         // This function will move/select up to given "pos"
         // Simple setSelectionRange() would be better, but we want to maintain the correct
         // order of selectionStart/End (a firefox bug always makes selectionStart <= selectionEnd)
         // Use only for small movements!
-    this.moveToPosition = function (pos, forward, select)
+        moveToPosition: function (pos, forward, select)
         {
             if (!select)
             {
@@ -259,10 +261,10 @@ vimperator.Editor = function () //{{{
                 }
                 while ( editor().selectionStart != pos );
             }
-    }
+        },
 
         // returns the position of char
-    this.findCharForward = function (char, count)
+        findCharForward: function (char, count)
         {
             if (!editor())
                 return -1;
@@ -286,9 +288,10 @@ vimperator.Editor = function () //{{{
 
             vimperator.beep();
             return -1;
-    }
+        },
+
         // returns the position of char
-    this.findCharBackward = function (char, count)
+        findCharBackward: function (char, count)
         {
             if (!editor())
                 return -1;
@@ -312,9 +315,9 @@ vimperator.Editor = function () //{{{
 
             vimperator.beep();
             return -1;
-    }
+        },
 
-    this.editWithExternalEditor = function ()
+        editWithExternalEditor: function ()
         {
             var textBox = document.commandDispatcher.focusedElement;
             var editor = vimperator.options["editor"];
@@ -391,12 +394,12 @@ vimperator.Editor = function () //{{{
             }, timeout);
 
             tmpfile.remove(false);
-    }
+        },
 
         // Abbreviations {{{
 
-    this.abbreviations = {};
+        abbreviations: {
-    this.abbreviations.__iterator__ = function ()
+            __iterator__: function ()
             {
                 var tmpCmd;
                 for (var lhs in abbrev)
@@ -408,9 +411,10 @@ vimperator.Editor = function () //{{{
                     }
                 }
             }
+        },
 
         // filter is i, c or "!" (insert or command abbreviations or both)
-    this.listAbbreviations = function (filter, lhs)
+        listAbbreviations: function (filter, lhs)
         {
             if (lhs) // list only that one
             {
@@ -457,9 +461,9 @@ vimperator.Editor = function () //{{{
                 list += "</table>";
                 vimperator.commandline.echo(list, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
             }
-    }
+        },
 
-    this.addAbbreviation = function (filter, lhs, rhs)
+        addAbbreviation: function (filter, lhs, rhs)
         {
             if (!abbrev[lhs])
             {
@@ -541,9 +545,9 @@ vimperator.Editor = function () //{{{
             //          1 not !: opposite mode (first), add/change 'second' and END
             //          1 not !: same mode (first), overwrite first this END
             //
-    }
+        },
 
-    this.removeAbbreviation = function (filter, lhs)
+        removeAbbreviation: function (filter, lhs)
         {
             if (!lhs)
             {
@@ -587,9 +591,9 @@ vimperator.Editor = function () //{{{
 
         vimperator.echoerr("E24: No such abbreviation");
         return false;
-    }
+        },
 
-    this.removeAllAbbreviations = function (filter)
+        removeAllAbbreviations: function (filter)
         {
             if (filter == "!")
             {
@@ -606,9 +610,9 @@ vimperator.Editor = function () //{{{
                     }
                 }
             }
-    }
+        },
 
-    this.expandAbbreviation = function (filter) // try to find an candidate and replace accordingly
+        expandAbbreviation: function (filter) // try to find an candidate and replace accordingly
         {
             var textbox   = editor();
             var text      = textbox.value;
@@ -637,6 +641,8 @@ vimperator.Editor = function () //{{{
             }
             return true;
         } //}}}
+
+    };
 } //}}}
 
 // vim: set fdm=marker sw=4 ts=4 et:

content/find.js

@@ -39,7 +39,8 @@ the terms of any one of the MPL, the GPL or the LGPL.
 // make sure you only create this object when the "vimperator" object is ready
 vimperator.Search = function () //{{{
 {
-    var self = this;                   // needed for callbacks since "this" is the "vimperator" object in a callback
+    // FIXME:
+    //var self = this;                   // needed for callbacks since "this" is the "vimperator" object in a callback
     var found = false;                 // true if the last search was successful
     var backwards = false;             // currently searching backwards
     var search_string = "";            // current search string (without modifiers)
@@ -51,13 +52,13 @@ vimperator.Search = function () //{{{
     var links_only = false;            // search is limited to link text only
 
     // Event handlers for search - closure is needed
-    vimperator.registerCallback("change", vimperator.modes.SEARCH_FORWARD, function (command) { self.searchKeyPressed(command); });
+    vimperator.registerCallback("change", vimperator.modes.SEARCH_FORWARD, function (command) { vimperator.search.searchKeyPressed(command); });
-    vimperator.registerCallback("submit", vimperator.modes.SEARCH_FORWARD, function (command) { self.searchSubmitted(command); });
+    vimperator.registerCallback("submit", vimperator.modes.SEARCH_FORWARD, function (command) { vimperator.search.searchSubmitted(command); });
-    vimperator.registerCallback("cancel", vimperator.modes.SEARCH_FORWARD, function () { self.searchCanceled(); });
+    vimperator.registerCallback("cancel", vimperator.modes.SEARCH_FORWARD, function () { vimperator.search.searchCanceled(); });
     // TODO: allow advanced modes in register/triggerCallback
-    vimperator.registerCallback("change", vimperator.modes.SEARCH_BACKWARD, function (command) { self.searchKeyPressed(command); });
+    vimperator.registerCallback("change", vimperator.modes.SEARCH_BACKWARD, function (command) { vimperator.search.searchKeyPressed(command); });
-    vimperator.registerCallback("submit", vimperator.modes.SEARCH_BACKWARD, function (command) { self.searchSubmitted(command); });
+    vimperator.registerCallback("submit", vimperator.modes.SEARCH_BACKWARD, function (command) { vimperator.search.searchSubmitted(command); });
-    vimperator.registerCallback("cancel", vimperator.modes.SEARCH_BACKWARD, function () { self.searchCanceled(); });
+    vimperator.registerCallback("cancel", vimperator.modes.SEARCH_BACKWARD, function () { vimperator.search.searchCanceled(); });
 
     // set search_string, search_pattern, case_sensitive, links_only
     function processUserPattern(pattern)
@@ -104,9 +105,11 @@ vimperator.Search = function () //{{{
         search_string = pattern;
     }
 
+    return {
+
         // Called when the search dialog is asked for
         // If you omit "mode", it will default to forward searching
-    this.openSearchDialog = function (mode)
+        openSearchDialog: function (mode)
         {
             if (mode == vimperator.modes.SEARCH_BACKWARD)
             {
@@ -120,11 +123,11 @@ vimperator.Search = function () //{{{
             }
 
             // TODO: focus the top of the currently visible screen
-    }
+        },
 
         // Finds text in a page
         // TODO: backwards seems impossible i fear :(
-    this.find = function (str, backwards)
+        find: function (str, backwards)
         {
             var fastFind = getBrowser().fastFind;
 
@@ -137,10 +140,10 @@ vimperator.Search = function () //{{{
                 vimperator.echoerr("E486: Pattern not found: " + search_pattern);
 
             return found;
-    }
+        },
 
         // Called when the current search needs to be repeated
-    this.findAgain = function (reverse)
+        findAgain: function (reverse)
         {
             // this hack is needed to make n/N work with the correct string, if
             // we typed /foo<esc> after the original search.  Since searchString is
@@ -173,18 +176,18 @@ vimperator.Search = function () //{{{
                 if (vimperator.options["hlsearch"])
                     this.highlight(last_search_string);
             }
-    }
+        },
 
         // Called when the user types a key in the search dialog. Triggers a find attempt if 'incsearch' is set
-    this.searchKeyPressed = function (command)
+        searchKeyPressed: function (command)
         {
             if (vimperator.options["incsearch"])
                 this.find(command, backwards);
-    }
+        },
 
         // Called when the enter key is pressed to trigger a search
         // use forced_direction if you call this function directly
-    this.searchSubmitted = function (command, forced_backward)
+        searchSubmitted: function (command, forced_backward)
         {
             if (typeof forced_backward === "boolean")
                 backwards = forced_backward;
@@ -209,18 +212,18 @@ vimperator.Search = function () //{{{
                 this.highlight(search_string);
 
             vimperator.modes.reset();
-    }
+        },
 
         // Called when the search is canceled - for example if someone presses
         // escape while typing a search
-    this.searchCanceled = function ()
+        searchCanceled: function ()
         {
             this.clear();
             // TODO: code to reposition the document to the place before search started
-    }
+        },
 
         // this is not dependent on the value of 'hlsearch'
-    this.highlight = function (text)
+        highlight: function (text)
         {
             // already highlighted?
             if (window.content.document.getElementsByClassName("__mozilla-findbar-search").length > 0)
@@ -246,9 +249,9 @@ vimperator.Search = function () //{{{
             getBrowser().fastFind.findAgain(false, links_only);
 
             // TODO: remove highlighting from non-link matches (HTML - A/AREA with href attribute; XML - Xlink [type="simple"])
-    }
+        },
 
-    this.clear = function ()
+        clear: function ()
         {
             gFindBar._highlightDoc();
             // need to manually collapse the selection if the document is not
@@ -256,6 +259,7 @@ vimperator.Search = function () //{{{
             getBrowser().fastFind.collapseSelection();
         }
 
+    };
 } //}}}
 
 // vim: set fdm=marker sw=4 ts=4 et:

content/io.js

@@ -234,7 +234,7 @@ vimperator.IO = function ()
             ocstream.close();
             ofstream.close();
         }
-    }
+    };
 }
 
 // vim: set fdm=marker sw=4 ts=4 et:

content/modes.js

@@ -92,9 +92,11 @@ vimperator.modes = (function ()
                 {
                     // clear any selection made
                     var selection = window.content.getSelection();
-                    try { // a simple if (selection) does not work
+                    try
+                    { // a simple if (selection) does not work
                         selection.collapseToStart();
-                    } catch (e) { }
+                    }
+                    catch (e) { }
                 }
                 else
                     vimperator.editor.unselectText();
@@ -122,6 +124,7 @@ vimperator.modes = (function ()
     }
 
     return {
+
         // main modes, only one should ever be active
         NONE:             0,
         NORMAL:           1 << 0,
@@ -219,7 +222,8 @@ vimperator.modes = (function ()
         set extended(value) {
             extended = value; this.show();
         }
-    }
+
+    };
 })();
 
 // vim: set fdm=marker sw=4 ts=4 et:

content/ui.js

@@ -236,27 +236,29 @@ vimperator.CommandLine = function () //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
-    this.HL_NORMAL   = "hl-Normal";
+    return {
-    this.HL_ERRORMSG = "hl-ErrorMsg";
+
-    this.HL_MODEMSG  = "hl-ModeMsg";
+        HL_NORMAL  : "hl-Normal",
-    this.HL_MOREMSG  = "hl-MoreMsg";
+        HL_ERRORMSG: "hl-ErrorMsg",
-    this.HL_QUESTION = "hl-Question";
+        HL_MODEMSG : "hl-ModeMsg",
-    this.HL_WARNING  = "hl-Warning";
+        HL_MOREMSG : "hl-MoreMsg",
+        HL_QUESTION: "hl-Question",
+        HL_WARNING : "hl-Warning",
 
         // not yet used
-    this.FORCE_MULTILINE     = 1 << 0;
+        FORCE_MULTILINE    : 1 << 0,
-    this.FORCE_SINGLELINE    = 1 << 1;
+        FORCE_SINGLELINE   : 1 << 1,
-    this.DISALLOW_MULTILINE  = 1 << 2; // if an echo() should try to use the single line,
+        DISALLOW_MULTILINE : 1 << 2, // if an echo() should try to use the single line,
                                            // but output nothing when the MOW is open; when also
                                            // FORCE_MULTILINE is given, FORCE_MULTILINE takes precedence
-    this.APPEND_TO_MESSAGES  = 1 << 3; // will show the string in :messages
+        APPEND_TO_MESSAGES : 1 << 3, // will show the string in :messages
 
-    this.getCommand = function ()
+        getCommand: function ()
         {
             return command_widget.value;
-    };
+        },
 
-    this.open = function (prompt, cmd, ext_mode)
+        open: function (prompt, cmd, ext_mode)
         {
             // save the current prompts, we need it later if the command widget
             // receives focus without calling the this.open() method
@@ -276,29 +278,29 @@ vimperator.CommandLine = function () //{{{
             setCommand(cur_command);
 
             command_widget.focus();
-    };
+        },
 
         // normally used when pressing esc, does not execute a command
-    this.close = function ()
+        close: function ()
         {
             var res = vimperator.triggerCallback("cancel", cur_extended_mode);
             history.add(this.getCommand());
             vimperator.statusline.updateProgress(""); // we may have a "match x of y" visible
             this.clear();
-    }
+        },
 
-    this.clear = function ()
+        clear: function ()
         {
             multiline_input_widget.collapsed = true;
             multiline_output_widget.collapsed = true;
             completionlist.hide();
 
             setLine("", this.HL_NORMAL);
-    };
+        },
 
         // TODO: add :messages entry
         // vimperator.echo uses different order of flags as it omits the hightlight group, change v.commandline.echo argument order? --mst
-    this.echo = function (str, highlight_group, flags)
+        echo: function (str, highlight_group, flags)
         {
             var focused = document.commandDispatcher.focusedElement;
             if (focused && focused == command_widget.inputField || focused == multiline_input_widget.inputField)
@@ -327,22 +329,22 @@ vimperator.CommandLine = function () //{{{
             cur_extended_mode = null;
 
             return true;
-    };
+        },
 
         // this will prompt the user for a string
         // vimperator.commandline.input("(s)ave or (o)pen the file?")
-    this.input = function (str)
+        input: function (str)
         {
             // TODO: unfinished, need to find out how/if we can block the execution of code
             // to make this code synchronous or at least use a callback
             setLine(str, this.HL_QUESTION);
             command_widget.focus();
             return "not implemented";
-    };
+        },
 
         // reads a multi line input and returns the string once the last line matches
         // @param until_regexp
-    this.inputMultiline = function (until_regexp, callback_func)
+        inputMultiline: function (until_regexp, callback_func)
         {
             // save the mode, because we need to restore it
             old_mode = vimperator.mode;
@@ -360,9 +362,9 @@ vimperator.CommandLine = function () //{{{
             setTimeout(function () {
                 multiline_input_widget.focus();
             }, 10);
-    };
+        },
 
-    this.onEvent = function (event)
+        onEvent: function (event)
         {
             var command = this.getCommand();
 
@@ -596,9 +598,9 @@ vimperator.CommandLine = function () //{{{
                     completion_index = history_index = UNINITIALIZED;
                 }
             }
-    }
+        },
 
-    this.onMultilineInputEvent = function (event)
+        onMultilineInputEvent: function (event)
         {
             if (event.type == "keypress")
             {
@@ -629,11 +631,11 @@ vimperator.CommandLine = function () //{{{
             {
                 autosizeMultilineInputWidget();
             }
-    }
+        },
 
         // FIXME: if 'more' is set and the MOW is not scrollable we should still
         // allow a down motion after an up rather than closing
-    this.onMultilineOutputEvent = function (event)
+        onMultilineOutputEvent: function (event)
         {
             var win = multiline_output_widget.contentWindow;
 
@@ -826,13 +828,15 @@ vimperator.CommandLine = function () //{{{
                 else
                     setLine("Press ENTER or type command to continue", this.HL_QUESTION);
             }
-    }
+        },
 
         // it would be better if we had a destructor in javascript ...
-    this.destroy = function ()
+        destroy: function ()
         {
             history.save();
         }
+
+    };
     //}}}
 } //}}}
 
@@ -935,6 +939,8 @@ vimperator.InformationList = function (id, options) //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
+    return {
+
         /**
          * Show the completion list window
          *
@@ -942,7 +948,7 @@ vimperator.InformationList = function (id, options) //{{{
          *          use entries of 'compl' to fill the list.
          *          Required format: [["left", "right"], ["another"], ["completion"]]
          */
-    this.show = function (compl)
+        show: function (compl)
         {
             //max_items = vimperator.options["previewheight"];
 
@@ -966,22 +972,22 @@ vimperator.InformationList = function (id, options) //{{{
                 widget.hidden = true;
                 return false;
             }
-    }
+        },
 
-    this.hide = function ()
+        hide: function ()
         {
             widget.hidden = true;
-    }
+        },
 
-    this.visible = function ()
+        visible: function ()
         {
             return !widget.hidden;
-    }
+        },
 
         /**
          * select index, refill list if necessary
          */
-    this.selectItem = function (index)
+        selectItem: function (index)
         {
             if (widget.hidden)
                 return;
@@ -1027,9 +1033,9 @@ vimperator.InformationList = function (id, options) //{{{
 
             list_offset = new_offset;
             widget.selectedIndex = index - list_offset;
-    }
+        },
 
-    this.onEvent = function (event)
+        onEvent: function (event)
         {
             var listcells = document.getElementsByTagName("listcell");
             // 2 columns for now, use the first column
@@ -1042,6 +1048,8 @@ vimperator.InformationList = function (id, options) //{{{
             else
                 return false;
         }
+
+    };
     //}}}
 } //}}}
 
@@ -1065,7 +1073,9 @@ vimperator.StatusLine = function () //{{{
     ////////////////////// PUBLIC SECTION //////////////////////////////////////////
     /////////////////////////////////////////////////////////////////////////////{{{
 
-    this.setClass = function (type)
+    return {
+
+        setClass: function (type)
         {
             var highlight_group;
 
@@ -1083,20 +1093,20 @@ vimperator.StatusLine = function () //{{{
             }
 
             status_bar.setAttribute("class", "chromeclass-status " + highlight_group);
-    };
+        },
 
         // update all fields of the statusline
-    this.update = function ()
+        update: function ()
         {
             this.updateUrl();
             this.updateInputBuffer();
             this.updateProgress();
             this.updateTabCount();
             this.updateBufferPosition();
-    }
+        },
 
         // if "url" is ommited, build a usable string for the URL
-    this.updateUrl = function (url)
+        updateUrl: function (url)
         {
             if (typeof url == "string")
             {
@@ -1128,17 +1138,17 @@ vimperator.StatusLine = function () //{{{
                 url += " [" + modified + "]"
 
             url_widget.value = url;
-    };
+        },
 
-    this.updateInputBuffer = function (buffer)
+        updateInputBuffer: function (buffer)
         {
             if (!buffer || typeof buffer != "string")
                 buffer = "";
 
             inputbuffer_widget.value = buffer;
-    };
+        },
 
-    this.updateProgress = function (progress)
+        updateProgress: function (progress)
         {
             if (!progress)
                 progress = "";
@@ -1166,10 +1176,10 @@ vimperator.StatusLine = function () //{{{
                 }
                 progress_widget.value = progress_str;
             }
-    };
+        },
 
         // you can omit either of the 2 arguments
-    this.updateTabCount = function (cur_index, total_tabs)
+        updateTabCount: function (cur_index, total_tabs)
         {
             if (!cur_index || typeof cur_index != "number")
                 cur_index = vimperator.tabs.index() + 1;
@@ -1177,10 +1187,10 @@ vimperator.StatusLine = function () //{{{
                 total_tabs = vimperator.tabs.count();
 
             tabcount_widget.value = "[" + cur_index + "/" + total_tabs + "]";
-    };
+        },
 
         // percent is given between 0 and 1
-    this.updateBufferPosition = function (percent)
+        updateBufferPosition: function (percent)
         {
             if (!percent || typeof percent != "number")
             {
@@ -1197,6 +1207,8 @@ vimperator.StatusLine = function () //{{{
             else                      bufferposition_str = percent + "%";
 
             bufferposition_widget.value = bufferposition_str;
+        }
+
     };
     //}}}
 } //}}}

content/vimperator.js

@@ -584,37 +584,37 @@ const vimperator = (function () //{{{
             vimperator.log("Loading module commands...", 3);
             vimperator.commands      = new vimperator.Commands();
             vimperator.log("Loading module bookmarks...", 3);
-            vimperator.bookmarks     = new vimperator.Bookmarks();
+            vimperator.bookmarks     = vimperator.Bookmarks();
             vimperator.log("Loading module history...", 3);
-            vimperator.history       = new vimperator.History();
+            vimperator.history       = vimperator.History();
             vimperator.log("Loading module commandline...", 3);
-            vimperator.commandline   = new vimperator.CommandLine();
+            vimperator.commandline   = vimperator.CommandLine();
             vimperator.log("Loading module search...", 3);
-            vimperator.search        = new vimperator.Search();
+            vimperator.search        = vimperator.Search();
             vimperator.log("Loading module preview window...", 3);
-            vimperator.previewwindow = new vimperator.InformationList("vimperator-previewwindow", { incremental_fill: false, max_items: 10 });
+            vimperator.previewwindow = vimperator.InformationList("vimperator-previewwindow", { incremental_fill: false, max_items: 10 });
             vimperator.log("Loading module buffer window...", 3);
-            vimperator.bufferwindow  = new vimperator.InformationList("vimperator-bufferwindow", { incremental_fill: false, max_items: 10 });
+            vimperator.bufferwindow  = vimperator.InformationList("vimperator-bufferwindow", { incremental_fill: false, max_items: 10 });
             vimperator.log("Loading module mappings...", 3);
             vimperator.mappings      = new vimperator.Mappings();
             vimperator.log("Loading module statusline...", 3);
-            vimperator.statusline    = new vimperator.StatusLine();
+            vimperator.statusline    = vimperator.StatusLine();
             vimperator.log("Loading module buffer...", 3);
-            vimperator.buffer        = new vimperator.Buffer();
+            vimperator.buffer        = vimperator.Buffer();
             vimperator.log("Loading module editor...", 3);
-            vimperator.editor        = new vimperator.Editor();
+            vimperator.editor        = vimperator.Editor();
             vimperator.log("Loading module tabs...", 3);
             vimperator.tabs          = new vimperator.Tabs();
             vimperator.log("Loading module marks...", 3);
-            vimperator.marks         = new vimperator.Marks();
+            vimperator.marks         = vimperator.Marks();
             vimperator.log("Loading module quickmarks...", 3);
-            vimperator.quickmarks    = new vimperator.QuickMarks();
+            vimperator.quickmarks    = vimperator.QuickMarks();
             vimperator.log("Loading module hints...", 3);
             vimperator.hints         = new vimperator.Hints();
             vimperator.log("Loading module io...", 3);
-            vimperator.io            = new vimperator.IO();
+            vimperator.io            = vimperator.IO();
             vimperator.log("Loading module completion...", 3);
-            vimperator.completion    = new vimperator.Completion();
+            vimperator.completion    = vimperator.Completion();
             vimperator.log("All modules loaded", 3);
 
             vimperator.echo    = function (str, flags) { vimperator.commandline.echo(str, vimperator.commandline.HL_NORMAL, flags); };