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pavlov%netscape.com 2000-03-22 07:22:06 +00:00
Родитель d63a3ff62f
Коммит 22e8f78a89
8 изменённых файлов: 686 добавлений и 0 удалений

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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
const nsIFile = Components.interfaces.nsIFile;
const nsILocalFile = Components.interfaces.nsILocalFile;
const nsILocalFile_PROGID = "component://mozilla/file/local";
var sfile = Components.classes[nsILocalFile_PROGID].createInstance(nsILocalFile);
var retvals;
function onLoad() {
if (window.arguments) {
var o = window.arguments[0];
retvals = o.retvals; /* set this to a global var so we can set return values */
var title = o.title;
var mode = o.mode;
var numFilters = o.filters.length;
var filterTitles = o.filters.titles;
var filterTypes = o.filters.types;
window.title = title;
/* build filter popup */
var filterPopup = document.createElement("menupopup");
for (var i = 0; i < numFilters; i++) {
var menuItem = document.createElement("menuitem");
menuItem.setAttribute("value", filterTitles[i] + " (" + filterTypes[i] + ")");
filterPopup.appendChild(menuItem);
}
var filterMenuList = document.getElementById("filterMenuList");
filterMenuList.appendChild(filterPopup);
}
// setup the dialogOverlay.xul button handlers
doSetOKCancel(onOK, onCancel);
sfile.initWithPath("/");
getDirectoryContents(document.getElementById("directoryList"), sfile.directoryEntries);
}
function onOK()
{
textInput = document.getElementById("textInput");
var file = Components.classes[nsILocalFile_PROGID].createInstance(nsILocalFile);
file.initWithPath(textInput.value);
if (file.isFile() && !file.isDirectory()) {
retvals.file = file.QueryInterface(nsIFile);
return true;
}
return false;
}
function onCancel()
{
// Close the window.
return true;
}
function onClick(e) {
sfile.initWithPath(e.target.parentNode.getAttribute("path"));
textInput = document.getElementById("textInput");
textInput.value = sfile.path;
if (e.clickCount == 2) {
if (sfile.isDirectory()) {
loadDirectory();
}
}
}
function dirSort(e1, e2)
{
if (e1.leafName == e2.leafName)
return 0;
if (e1.leafName > e2.leafName)
return 1;
if (e1.leafName < e2.leafName)
return -1;
}
function createTree(parentElement, dirArray)
{
var treeChildren = document.createElement("treechildren");
var len = dirArray.length;
var file;
/* create the elements in the tree */
for (var i=0; i < len; i++)
{
file = dirArray[i];
var styleClass = "";
var isSymlink = false;
var isHidden = false;
var isDirectory = false;
var isFile = false;
try {
if (file.isSymlink()) {
isSymlink = true;
}
if (file.isHidden()) {
isHidden = true;
}
if (file.isDirectory()) {
isDirectory = true;
}
if (file.isHidden()) {
isHidden = true;
}
if (file.isFile()) {
isFile = true;
}
} catch(ex) { dump("couldn't stat one of the files\n"); }
/* treeItem */
var treeItem = document.createElement("treeitem");
/* set hidden on the tree item so that we use grey text for the entire row */
if (isHidden)
treeItem.setAttribute("class", "hidden");
/* treeRow */
var treeRow = document.createElement("treerow");
treeRow.setAttribute("path", file.path);
/* treeCell -- name */
var treeCell = document.createElement("treecell");
/* treeCell.setAttribute("indent", "true");*/
treeCell.setAttribute("value", file.leafName);
if (isDirectory)
treeCell.setAttribute("class", "directory");
else if (isFile)
treeCell.setAttribute("class", "file");
treeRow.appendChild(treeCell);
/* treeCell -- size */
treeCell = document.createElement("treecell");
try {
if (file.fileSize != 0) {
treeCell.setAttribute("value", file.fileSize);
}
} catch(ex) { }
treeRow.appendChild(treeCell);
/* treeCell -- permissions */
treeCell = document.createElement("treecell");
try {
const p = file.permissions;
var perms = "";
dump(p + " ");
if (isSymlink) {
perms += "lrwxrwxrwx";
} else {
perms += (isDirectory) ? "d" : "-";
perms += (p & 00400) ? "r" : "-";
perms += (p & 00200) ? "w" : "-";
perms += (p & 00100) ? "x" : "-";
perms += (p & 00040) ? "r" : "-";
perms += (p & 00020) ? "w" : "-";
perms += (p & 00010) ? "x" : "-";
perms += (p & 00004) ? "r" : "-";
perms += (p & 00002) ? "w" : "-";
perms += (p & 00001) ? "x" : "-";
dump(perms + "\n");
}
treeCell.setAttribute("value", perms);
} catch(ex) { }
treeRow.appendChild(treeCell);
/* append treeRow to treeItem */
treeItem.appendChild(treeRow);
/* append treeItem to treeChildren */
treeChildren.appendChild(treeItem);
}
/* append treeChildren to parent (tree) */
parentElement.appendChild(treeChildren);
}
function getDirectoryContents(parentElement, dirContents)
{
var i = 0;
var array = new Array();
while (dirContents.HasMoreElements()) {
array[i] = dirContents.GetNext().QueryInterface(nsIFile);
i++;
}
/* sort the array */
array.sort(dirSort);
createTree(parentElement, array);
}
function clearTree() {
var tree = document.getElementById("directoryList");
/* lets make an assumption that the tree children are at the end of the tree... */
if (tree.lastChild)
tree.removeChild(tree.lastChild);
}
function addToHistory(directoryName) {
var menuList = document.getElementById("lookInMenuList");
var menu = document.getElementById("lookInMenu");
var menuItem = document.createElement("menuitem");
menuItem.setAttribute("value", directoryName);
menu.appendChild(menuItem);
menuList.selectedItem = menuItem;
}
function goUp() {
try {
var parent = sfile.parent;
} catch(ex) { dump("can't get parent directory\n"); }
if (parent) {
sfile = parent.QueryInterface(Components.interfaces.nsILocalFile);
loadDirectory();
}
}
function loadDirectory() {
try {
if (sfile.isDirectory()) {
clearTree();
try {
getDirectoryContents(document.getElementById("directoryList"), sfile.directoryEntries);
} catch(ex) { dump("getDirectoryContents() failed\n"); }
addToHistory(sfile.path);
document.getElementById("textInput").value = "";
}
} catch(ex) { dump("isDirectory failed\n"); }
}
function gotoDirectory(directoryName) {
sfile.initWithPath(directoryName);
loadDirectory();
}
function textEntered(name) {
var file = Components.classes[nsILocalFile_PROGID].createInstance(nsILocalFile);
file.initWithPath(name);
dump("*** " + file + "\n*** " + file.path + "\n");
if (file.exists()) {
if (file.isDirectory()) {
if (!sfile.equals(file)) {
sfile.initWithPath(name);
sfile.normalize();
loadDirectory();
}
return;
} else if (file.isFile()) {
retvals.file = file;
window.close();
}
} else {
/* look for something in our current directory */
var nfile = sfile.clone();
nfile.append(file.path);
dump(nfile.path);
if (nfile.isFile()) {
retvals.file = nfile;
window.close();
} else if (nfile.isDirectory()) {
sfile.initWithPath(nfile.path);
sfile.normalize();
loadDirectory();
} else {
dump("can't find file \"" + nfile.path + "\"");
}
}
}

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<?xml version="1.0"?> <!-- -*- Mode: HTML -*- -->
<?xml-stylesheet href="chrome://global/skin/filepicker.css" type="text/css"?>
<?xul-overlay href="chrome://global/content/dialogOverlay.xul"?>
<window id="main-window" xmlns:html="http://www.w3.org/TR/REC-html40"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
align="vertical"
onload="onLoad();"
width="426" height="300"
class="dialog">
<html:script src="chrome://global/content/filepicker.js"/>
<box align="horizontal">
<text value="Look in:"/>
<menulist id="lookInMenuList" flex="1">
<menupopup id="lookInMenu"/>
</menulist>
<button value="up" onclick="goUp();"/>
<button value="n"/>
</box>
<box align="horizontal">
<tree id="directoryList" onclick="onClick(event);" flex="1">
<treehead>
<treerow>
<treecell value="Name"/>
<treecell value="Size"/>
<treecell value="Permissions"/>
</treerow>
</treehead>
</tree>
</box>
<box align="horizontal">
<text value="File name:"/>
<html:input type="text" id="textInput" onkeyup="if (event.which == 13) { textEntered(event.target.value); }" flex="1"/>
</box>
<box align="horizontal">
<text value="Files of type:"/>
<menulist id="filterMenuList" flex="1"/>
</box>
<box id="okCancelButtons"/>
</window>

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@import url(chrome://global/skin/);
treecell.directory > .tree-button {
list-style-image: url("chrome://nav/skin/dir-closed.gif");
}
treecell.directory[open="true"] > .tree-button {
list-style-image: url("chrome://nav/skin/dir-open.gif");
}
treecell.file > .tree-button {
list-style-image: url("chrome://nav/skin/blank.gif");
}
treeitem.hidden > treerow > treecell > .tree-button {
color: #CCCCCC;
}
treeitem.hidden > treerow > treecell > .tree-icon {
list-style-image: url"chrome://nav/skin/blank.gif");
}

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): Stuart Parmenter <pavlov@netscape.com>
*/
/*
* No magic constructor behaviour, as is de rigeur for XPCOM.
* If you must perform some initialization, and it could possibly fail (even
* due to an out-of-memory condition), you should use an Init method, which
* can convey failure appropriately (thrown exception in JS,
* NS_FAILED(nsresult) return in C++).
*
* In JS, you can actually cheat, because a thrown exception will cause the
* CreateInstance call to fail in turn, but not all languages are so lucky.
* (Though ANSI C++ provides exceptions, they are verboten in Mozilla code
* for portability reasons -- and even when you're building completely
* platform-specific code, you can't throw across an XPCOM method boundary.)
*/
const DEBUG = true; /* set to false to suppress debug messages */
const FILEPICKER_PROGID = "component://mozilla/filepicker";
const FILEPICKER_CID = Components.ID("{54ae32f8-1dd2-11b2-a209-df7c505370f8}");
const nsILocalFile = Components.interfaces.nsILocalFile;
const nsISupports = Components.interfaces.nsISupports;
const nsIFactory = Components.interfaces.nsIFactory;
const nsIFile = Components.interfaces.nsIFile;
const nsIFilePicker = Components.interfaces.nsIFilePicker;
function nsFilePicker()
{
/* attributes */
this.mSelectedFilter = 0;
this.mDefaultString = "";
this.mDisplayDirectory = "";
}
nsFilePicker.prototype = {
/* attribute nsIFile displayDirectory; */
set displayDirectory(a) { this.mDisplayDirectory = a; },
get displayDirectory() { return this.mDisplayDirectory; },
/* readonly attribute nsIFile file; */
set file(a) { throw "readonly property"; },
get file() { debug("getter called " + this.mFile); return this.mFile; },
/* readonly attribute long selectedFilter; */
set selectedFilter(a) { throw "readonly property"; },
get selectedFilter() { return this.mSelectedFilter; },
/* attribute wstring defaultString; */
set defaultString(a) { throw "readonly property"; },
get defaultString() { return this.mSelectedFilter; },
/* methods */
create: function(parent, title, mode) {
this.mParentWindow = parent;
this.mTitle = title;
this.mMode = mode;
},
setFilterList: function(numFilters, titles, types) {
this.mNumFilters = numFilters;
this.mFilterTitles = titles;
this.mFilterTypes = types;
},
show: function() {
var o = new Object();
o.title = this.mTitle;
o.mode = this.mMode;
o.filters = new Object();
o.filters.length = this.mNumFilters;
o.filters.titles = this.mFilterTitles;
o.filters.types = this.mFilterTypes;
o.retvals = new Object();
this.mParentWindow.openDialog("chrome://global/content/filepicker.xul",
"",
"chrome,modal,resizeable=yes,dependent=yes",
o);
this.mFile = o.retvals.file;
}
}
if (DEBUG)
debug = function (s) { dump("-*- filepicker: " + s + "\n"); }
else
debug = function (s) {}
/* module foo */
var filePickerModule = new Object();
filePickerModule.registerSelf =
function (compMgr, fileSpec, location, type)
{
debug("registering (all right -- a JavaScript module!)");
compMgr.registerComponentWithType(FILEPICKER_CID, "FilePicker JS Component",
FILEPICKER_PROGID, fileSpec, location,
true, true, type);
}
filePickerModule.getClassObject =
function (compMgr, cid, iid) {
if (!cid.equals(FILEPICKER_CID))
throw Components.results.NS_ERROR_NO_INTERFACE;
if (!iid.equals(Components.interfaces.nsIFactory))
throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
return filePickerFactory;
}
filePickerModule.canUnload =
function(compMgr)
{
debug("Unloading component.");
return true;
}
/* factory object */
filePickerFactory = new Object();
filePickerFactory.CreateInstance =
function (outer, iid) {
debug("CI: " + iid);
debug("IID:" + nsIFilePicker);
if (outer != null)
throw Components.results.NS_ERROR_NO_AGGREGATION;
if (!iid.equals(nsIFilePicker) && !iid.equals(nsISupports))
throw Components.results.NS_ERROR_INVALID_ARG;
return new nsFilePicker();
}
/* entrypoint */
function NSGetModule(compMgr, fileSpec) {
return filePickerModule;
}

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): Stuart Parmenter <pavlov@netscape.com>
*/
/*
* No magic constructor behaviour, as is de rigeur for XPCOM.
* If you must perform some initialization, and it could possibly fail (even
* due to an out-of-memory condition), you should use an Init method, which
* can convey failure appropriately (thrown exception in JS,
* NS_FAILED(nsresult) return in C++).
*
* In JS, you can actually cheat, because a thrown exception will cause the
* CreateInstance call to fail in turn, but not all languages are so lucky.
* (Though ANSI C++ provides exceptions, they are verboten in Mozilla code
* for portability reasons -- and even when you're building completely
* platform-specific code, you can't throw across an XPCOM method boundary.)
*/
const DEBUG = true; /* set to false to suppress debug messages */
const FILEPICKER_PROGID = "component://mozilla/filepicker";
const FILEPICKER_CID = Components.ID("{54ae32f8-1dd2-11b2-a209-df7c505370f8}");
const nsILocalFile = Components.interfaces.nsILocalFile;
const nsISupports = Components.interfaces.nsISupports;
const nsIFactory = Components.interfaces.nsIFactory;
const nsIFile = Components.interfaces.nsIFile;
const nsIFilePicker = Components.interfaces.nsIFilePicker;
function nsFilePicker()
{
/* attributes */
this.mSelectedFilter = 0;
this.mDefaultString = "";
this.mDisplayDirectory = "";
}
nsFilePicker.prototype = {
/* attribute nsIFile displayDirectory; */
set displayDirectory(a) { this.mDisplayDirectory = a; },
get displayDirectory() { return this.mDisplayDirectory; },
/* readonly attribute nsIFile file; */
set file(a) { throw "readonly property"; },
get file() { debug("getter called " + this.mFile); return this.mFile; },
/* readonly attribute long selectedFilter; */
set selectedFilter(a) { throw "readonly property"; },
get selectedFilter() { return this.mSelectedFilter; },
/* attribute wstring defaultString; */
set defaultString(a) { throw "readonly property"; },
get defaultString() { return this.mSelectedFilter; },
/* methods */
create: function(parent, title, mode) {
this.mParentWindow = parent;
this.mTitle = title;
this.mMode = mode;
},
setFilterList: function(numFilters, titles, types) {
this.mNumFilters = numFilters;
this.mFilterTitles = titles;
this.mFilterTypes = types;
},
show: function() {
var o = new Object();
o.title = this.mTitle;
o.mode = this.mMode;
o.filters = new Object();
o.filters.length = this.mNumFilters;
o.filters.titles = this.mFilterTitles;
o.filters.types = this.mFilterTypes;
o.retvals = new Object();
this.mParentWindow.openDialog("chrome://global/content/filepicker.xul",
"",
"chrome,modal,resizeable=yes,dependent=yes",
o);
this.mFile = o.retvals.file;
}
}
if (DEBUG)
debug = function (s) { dump("-*- filepicker: " + s + "\n"); }
else
debug = function (s) {}
/* module foo */
var filePickerModule = new Object();
filePickerModule.registerSelf =
function (compMgr, fileSpec, location, type)
{
debug("registering (all right -- a JavaScript module!)");
compMgr.registerComponentWithType(FILEPICKER_CID, "FilePicker JS Component",
FILEPICKER_PROGID, fileSpec, location,
true, true, type);
}
filePickerModule.getClassObject =
function (compMgr, cid, iid) {
if (!cid.equals(FILEPICKER_CID))
throw Components.results.NS_ERROR_NO_INTERFACE;
if (!iid.equals(Components.interfaces.nsIFactory))
throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
return filePickerFactory;
}
filePickerModule.canUnload =
function(compMgr)
{
debug("Unloading component.");
return true;
}
/* factory object */
filePickerFactory = new Object();
filePickerFactory.CreateInstance =
function (outer, iid) {
debug("CI: " + iid);
debug("IID:" + nsIFilePicker);
if (outer != null)
throw Components.results.NS_ERROR_NO_AGGREGATION;
if (!iid.equals(nsIFilePicker) && !iid.equals(nsISupports))
throw Components.results.NS_ERROR_INVALID_ARG;
return new nsFilePicker();
}
/* entrypoint */
function NSGetModule(compMgr, fileSpec) {
return filePickerModule;
}