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Viewing changes to content/firebug/editors.js

  • Committer: Bazaar Package Importer
  • Author(s): Jared Greenwald
  • Date: 2008-02-21 17:34:24 UTC
  • Revision ID: james.westby@ubuntu.com-20080221173424-illircvfpyvnp4uo
Tags: upstream-1.1.0~b11+svn317
Import upstream version 1.1.0~b11+svn317

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content/firebug/editors.js
 
1
/* See license.txt for terms of usage */
 
2
 
 
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// ************************************************************************************************
 
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// Constants
 
5
 
 
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const prefs = XPCOMUtils.CCSV("@mozilla.org/preferences-service;1", "nsIPrefBranch");
 
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const names = ["label", "executable", "cmdline", "image"];
 
8
 
 
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// ************************************************************************************************
 
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// Globals
 
11
 
 
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var gEditorManager =
 
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{
 
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    _tree : null,
 
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    _data : [],
 
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    _removeButton : null,
 
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    _changeButton : null,
 
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    init: function()
 
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    {
 
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        var args = window.arguments[0];
 
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        this._FBL = args.FBL;
 
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        this._prefName = args.prefName;
 
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        (this._removeButton = document.getElementById("removeEditor")).disabled = true;
 
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        (this._changeButton = document.getElementById("changeEditor")).disabled = true;
 
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        this._tree = document.getElementById("editorsList");
 
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        this._treeView =
 
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        {
 
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            data: this._data,
 
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            selection: null,
 
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            get rowCount() { return this.data.length; },
 
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            getCellText: function(row, column)
 
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            {
 
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                switch(column.id)
 
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                {
 
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                case "editorName":
 
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                    return " "+this.data[row].label;
 
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                case "editorExecutable":
 
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                    return this.data[row].executable;
 
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                case "editorParams":
 
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                    return this.data[row].cmdline;
 
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                }
 
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                return "";
 
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            },
 
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            setTree: function(treebox){ this.treebox = treebox; },
 
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            isContainer: function(row) { return false; },
 
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            isContainerOpen: function(row) { return false; },
 
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            isContainerEmpty: function(row) { return false; },
 
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            isSeparator: function(row) { return false; },
 
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            isSorted: function() { return false; },
 
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            getLevel: function(row) { return 0; },
 
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            getImageSrc: function(row,column) { return column.id=="editorName" ? this.data[row].image : null; },
 
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            getRowProperties: function(row,props) {},
 
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            getCellProperties: function(row,column,props) {},
 
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            getColumnProperties: function(colid,column,props) {}
 
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        };
 
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        this._load();
 
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        this._tree.view = this._treeView;
 
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    },
 
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    uninit: function()
 
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    {
 
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    },
 
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    onSelectionChanged: function()
 
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    {
 
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        var selection = this._tree.view.selection;
 
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        this._removeButton.disabled = (selection.count != 1);
 
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        this._changeButton.disabled = (selection.count != 1);
 
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    },
 
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    addEditorHandler: function()
 
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    {
 
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        var item = { label: "", executable: null, cmdline: "" };
 
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        var result = {};
 
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        openDialog("chrome://firebug/content/changeeditor.xul",  "_blank", "modal,centerscreen", item, result);
 
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        if (result.saveChanges)
 
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        {
 
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            item.id = item.label.replace(/\W/g, "_");
 
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            this._saveItem(item);
 
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            this._loadItem(item);
 
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            this._data.push(item);
 
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            this._tree.view = this._treeView;
 
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            var editors = [];
 
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            try {
 
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                editors = prefs.getCharPref(this._prefName).split(",");
 
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                for( var i = 0; i < editors.length; ++i )
 
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                {
 
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                    if ( editors[i].replace(/^\s+|\s+$/,"") == "" )
 
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                        editors.splice(i, 1);
 
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                }
 
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            }
 
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            catch(exc)
 
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            {
 
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                this._FBL.ERROR(exc);
 
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            }
 
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            editors.push(item.id);
 
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            prefs.setCharPref(this._prefName, editors.join(","));
 
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        }
 
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    },
 
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    removeEditorHandler: function()
 
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    {
 
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        var selection = this._tree.view.selection;
 
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        if (selection.count < 1)
 
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            return;
 
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        var item = this._data[selection.currentIndex];
 
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        this._data.splice(selection.currentIndex, 1);
 
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        this._tree.view = this._treeView;
 
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        try {
 
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            var editors = prefs.getCharPref(this._prefName).split(",");
 
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            this._FBL.remove(editors, item.id);
 
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            prefs.setCharPref(this._prefName, editors.join(","));
 
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            prefs.deleteBranch(this._prefName+"."+item.id);
 
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        }
 
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        catch(exc)
 
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        {
 
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            this._FBL.ERROR(exc);
 
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        }
 
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    },
 
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    changeEditorHandler: function()
 
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    {
 
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        var selection = this._tree.view.selection;
 
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        if (selection.count != 1)
 
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            return;
 
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        var item = this._data[selection.currentIndex];
 
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        var result = {};
 
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        openDialog("chrome://firebug/content/changeeditor.xul",  "_blank", "modal,centerscreen", item, result);
 
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        if (result.saveChanges)
 
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        {
 
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            this._saveItem(item);
 
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        }
 
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        this._loadItem(item);
 
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        this._tree.view = this._treeView;
 
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    },
 
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    _loadItem: function(item)
 
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    {
 
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        const prefName = this._prefName;
 
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        for( var i = 0; i < names.length; ++i )
 
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        {
 
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            try {
 
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                item[names[i]] = prefs.getCharPref(prefName+"."+item.id+"."+names[i]);
 
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            }
 
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            catch(exc)
 
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            {}
 
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        }
 
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        if (!item.image)
 
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            item.image = this._FBL.getIconURLForFile(item.executable);
 
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    },
 
160
 
 
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    _saveItem: function(item)
 
162
    {
 
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        if ( item.image && item.image == this._FBL.getIconURLForFile(item.executable) )
 
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            item.image = null;
 
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        const prefName = this._prefName;
 
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        for( var i = 0; i < names.length; ++i )
 
168
        {
 
169
            try {
 
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                var value = item[names[i]];
 
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                if ( value )
 
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                    prefs.setCharPref(prefName+"."+item.id+"."+names[i], value);
 
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                else
 
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                    prefs.clearUserPref(prefName+"."+item.id+"."+names[i]);
 
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            }
 
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            catch(exc)
 
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            {}
 
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        }
 
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    },
 
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    _load: function()
 
182
    {
 
183
        try {
 
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            var list = prefs.getCharPref(this._prefName).split(",");
 
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            for (var i = 0; i < list.length; ++i)
 
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            {
 
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                var editorId = list[i].replace(/\s/g, "_");
 
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                if ( !editorId )
 
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                    continue;
 
190
                var item = { id: editorId };
 
191
                this._data.push(item);
 
192
                this._loadItem(item);
 
193
            }
 
194
        }
 
195
        catch(exc)
 
196
        {
 
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            this._FBL.ERROR(exc);
 
198
        }
 
199
    }
 
200
 
 
201
};
 
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// ************************************************************************************************