877783f732
Minor tweaks to handle input of control characters. Switched to double clicks, instead of single clicks, to activate XMLterm features (to protect the user). git-svn-id: svn://10.0.0.236/trunk@62305 18797224-902f-48f8-a5cc-f745e15eee43
461 lines
15 KiB
HTML
461 lines
15 KiB
HTML
<!-- xmlterm.html: XMLterm page -->
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<HTML>
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<HEAD>
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<TITLE>XMLterm Page</TITLE>
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<LINK TITLE="DefaultStyle" REL="stylesheet" TYPE="text/css"
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HREF="chrome://xmlterm/skin/xmltpage.css">
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<SCRIPT language="JavaScript">
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// CONVENTION: All pre-defined XMLTerm Javascript functions
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// begin with an upper letter. This allows
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// an easy distinction with user defined functions,
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// which should begin with a lower case letter.
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// Show all output
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function ShowAll() {
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return DisplayAllOutput(true);
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}
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// Hide all output
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function HideAll() {
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return DisplayAllOutput(false);
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}
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// Set history buffer size
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function SetHistory(value) {
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dump("SetHistory("+value+")\n");
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window.xmlterm.SetHistory(value, document.cookie);
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return (false);
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}
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// Set prompt
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function SetPrompt(value) {
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dump("SetPrompt("+value+")\n");
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window.xmlterm.SetPrompt(value, document.cookie);
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return (false);
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}
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// Create new XMLTerm window
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function NewXMLTerm(firstcommand) {
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newwin = window.openDialog( "chrome://xmlterm/content/xmlterm.xul",
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"xmlterm", "chrome,dialog=no,resizable",
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firstcommand);
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//newwin = window.xmlterm.NewXMLTermWindow(firstcommand);
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dump("NewXMLTerm: "+newwin+"\n")
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return (false);
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}
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// Handle resize events
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function Resize(event) {
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dump("Resize()\n");
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window.xmlterm.Resize();
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return (false);
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}
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// Scroll Home
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function ScrollHome(isShift, isControl) {
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dump("ScrollHome("+isShift+","+isControl+")\n");
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if (isShift && window.xmltbrowser) {
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window.xmltbrowser.scroll(0,0);
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} else {
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window.scroll(0,0);
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}
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return false;
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}
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// Scroll End
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function ScrollEnd(isShift, isControl) {
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dump("ScrollEnd("+isShift+","+isControl+")\n");
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if (isShift && window.xmltbrowser) {
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window.xmltbrowser.scroll(0,9999);
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} else {
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window.scroll(0,9999);
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}
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return false;
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}
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// Scroll PageUp
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function ScrollPageUp(isShift, isControl) {
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dump("ScrollPageUp("+isShift+","+isControl+")\n");
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if (isShift && window.xmltbrowser) {
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window.xmltbrowser.scrollBy(0,-300);
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} else {
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window.scrollBy(0,-300);
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}
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return false;
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}
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// Scroll PageDown
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function ScrollPageDown(isShift, isControl) {
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dump("ScrollPageDown("+isShift+","+isControl+")\n");
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if (isShift && window.xmltbrowser) {
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window.xmltbrowser.scrollBy(0,300);
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} else {
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window.scrollBy(0,300);
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}
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return false;
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}
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// Form Focus (workaround for form input being transmitted to xmlterm)
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function FormFocus() {
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dump("FormFocus()\n");
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window.xmlterm.IgnoreKeyPress(true, document.cookie);
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return false;
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}
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// Form Blur (workaround for form input being transmitted to xmlterm)
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function FormBlur() {
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dump("FormBlur()\n");
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window.xmlterm.IgnoreKeyPress(false, document.cookie);
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return false;
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}
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// Handle default meta command
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function MetaDefault(arg1) {
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return Load("http://"+arg1);
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}
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// Load URL in XMLTermBrowser window
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function Load(url) {
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var succeeded = false;
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if (window.xmltbrowser) {
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dump("Load:xmltbrowser.location.href="+window.xmltbrowser.location.href+"\n");
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if (window.xmltbrowser.location.href.length) {
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window.xmltbrowser.location = url;
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succeeded = true;
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}
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}
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if (!succeeded) {
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window.xmltbrowser = window.open(url, "xmltbrowser");
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}
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return (false);
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}
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// Control display of all output elements
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function DisplayAllOutput(flag) {
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var outputElements = document.getElementsByName("output");
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for (i=0; i<outputElements.length; i++) {
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var outputElement = outputElements[i];
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outputElement.style.display = (flag) ? "block" : "none";
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}
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var promptElements = document.getElementsByName("prompt");
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for (i=0; i<promptElements.length; i++) {
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promptElement = promptElements[i];
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promptElement.style.setProperty("text-decoration",
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(flag) ? "none" : "underline", "")
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}
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return (false);
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}
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// Centralized event handler
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// eventType values:
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// click
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//
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// targetType:
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// textlink - hyperlink
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// prompt - command prompt
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// command - command line
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// exec - execute command with sendln/createln
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// (depending upon window.commandMode)
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// send - transmit arg to LineTerm
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// sendln - transmit arg+newline to LineTerm
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// createln - transmit arg+newline as first command to new XMLTerm
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//
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// entryNumber: >=0 means process only if current entry
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// <0 means process anytime
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//
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// arg1: command/pathname string (without newline)
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// arg2: alternate command line (for use in current entry only;
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// uses relative pathnames assuming current working directory)
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//
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function HandleEvent(eventObj, eventType, targetType, entryNumber,
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arg1, arg2) {
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dump("HandleEvent("+eventObj+","+eventType+","+targetType+","+
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entryNumber+","+arg1+","+arg2+")\n");
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// Entry independent targets
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if (action === "textlink") {
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dump("textlink = "+arg1+"\n");
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Load(arg1);
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} else if (eventType === "click") {
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if (targetType === "prompt") {
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var outputElement = document.getElementById("output"+entryNumber);
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var promptElement = document.getElementById("prompt"+entryNumber);
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//dump(promptElement.style.getPropertyValue("text-decoration"));
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if (outputElement.style.display == "none") {
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outputElement.style.display = "block";
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promptElement.style.setProperty("text-decoration","none","");
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} else {
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outputElement.style.display = "none";
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promptElement.style.setProperty("text-decoration","underline","");
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}
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} else if (targetType === "command") {
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var commandElement = document.getElementById(targetType+entryNumber);
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var command = commandElement.firstChild.data;
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dump("command = "+command+"\n\n");
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window.xmlterm.SendText("\025"+command+"\n", document.cookie);
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} else {
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// Targets which may be qualified only for current entry
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if ((entryNumber >= 0) &&
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(window.xmlterm.currentEntryNumber != entryNumber)) {
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dump("NOT CURRENT COMMAND\n");
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return (false);
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}
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var action = targetType;
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if (action === "exec") {
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if (window.commandMode === "window") {
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action = "createln";
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} else {
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action = "sendln";
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}
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}
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if (action === "send") {
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dump("send = "+arg1+"\n");
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window.xmlterm.SendText(arg1, document.cookie);
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} else if (action === "sendln") {
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if ((Math.abs(entryNumber)+1 == window.xmlterm.currentEntryNumber) &&
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(arg2 != null)) {
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// Current command
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dump("sendln = "+arg2+"\n\n");
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window.xmlterm.SendText("\025"+arg2+"\n", document.cookie);
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} else {
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// Not current command
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dump("sendln = "+arg1+"\n\n");
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window.xmlterm.SendText("\025"+arg1+"\n", document.cookie);
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}
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} else if (action === "createln") {
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dump("createln = "+arg1+"\n\n");
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newwin = NewXMLTerm(arg1+"\n");
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}
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}
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}
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return (false);
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}
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// Set history buffer count using form entry
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function SetHistoryValue() {
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var field = document.getElementById('InputValue');
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return SetHistory(field.value);
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}
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// Set prompt using form entry
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function SetPromptValue() {
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var field = document.getElementById('InputValue');
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return SetPrompt(field.value);
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}
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// Usage tips
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var tips = new Array();
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tips[0] = 'Click the SetPrompt button to use a cool Mozilla prompt from dmoz.org!';
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tips[1] = '"js:SetPrompt(HTMLstring);" sets prompt to HTML string.';
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tips[2] = 'Type "js:func(arg);" to execute inline Javascript function func.';
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tips[3] = 'Inline Javascript ("js:...") can be used to produce HTML output.';
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tips[4] = 'XMLterm supports full screen commands like "vi", "emacs -nw", and "less".';
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tips[5] = 'Use "xls -i" for iconic display of directory contents.';
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tips[6] = 'Use "xcat file" to display file.';
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// Display random usage tip
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// (should cease to operate after a few cycles;
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// need to use Prefs to keep track of that)
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function UsageTip() {
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var tipCount = tips.length;
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var ranval = Math.random();
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var tipIndex = Math.floor(ranval * tipCount);
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if (tipIndex >= tipCount) tipIndex = 0;
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dump("xmlterm: UsageTip "+tipIndex+","+ranval+"\n");
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var tiphead = document.getElementById('tiphead');
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var tipdata = document.getElementById('tipdata');
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tiphead.firstChild.data = "Tip:";
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tipdata.firstChild.data = tips[tipIndex];
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return false;
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}
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// Display more tips
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function MoreTips() {
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dump("xmlterm: MoreTips\n");
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var moreTipsElement = document.getElementById('moretips');
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var moreTipsFrame = document.getElementById('moretipsframe');
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if (moreTipsFrame) {
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// Remove more tips iframe
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document.body.removeChild(moreTipsFrame);
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moreTipsElement.firstChild.data = "More tips/news";
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} else {
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// Create more tips iframe
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moreTipsFrame = document.createElement("iframe");
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moreTipsFrame.setAttribute('ID', 'moretipsframe');
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moreTipsFrame.setAttribute('CLASS', 'moretipsframe');
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moreTipsFrame.setAttribute('WIDTH', '100%');
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moreTipsFrame.setAttribute('SRC', 'http://xmlterm.org/newstips.html');
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dump(moreTipsFrame);
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// Insert more tips iframe in body
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var sessionElement = document.getElementById('session');
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document.body.insertBefore(moreTipsFrame, sessionElement);
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moreTipsElement.firstChild.data = "Hide tips/news";
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}
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return false;
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}
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// onLoad event handler
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function LoadHandler() {
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dump("xmlterm: LoadHandler ... "+window.xmlterm+"\n");
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UsageTip();
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if (window.xmlterm) {
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// XMLTerm already initialized
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return (false);
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}
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dump("LoadHandler: WINDOW.ARGUMENTS="+window.arguments+"\n");
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dump("Trying to make an XMLTerm Shell through the component manager...\n");
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var xmltshell = Components.classes["component://mozilla/xmlterm/xmltermshell"].createInstance();
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dump("Interface xmltshell1 = " + xmltshell + "\n");
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xmltshell = xmltshell.QueryInterface(Components.interfaces.mozIXMLTermShell);
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dump("Interface xmltshell2 = " + xmltshell + "\n");
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if (!xmltshell) {
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dump("Failed to create XMLTerm shell\n");
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window.close();
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return;
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}
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// Store the XMLTerm shell in the window
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window.xmlterm = xmltshell;
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// Content window same as current window
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var contentWindow = window;
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// Initialize XMLTerm shell in content window with argvals
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window.xmlterm.Init(contentWindow, "", "");
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//dump("LoadHandler:"+document.cookie+"\n");
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dump("contentWindow="+contentWindow+"\n");
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dump("document="+document+"\n");
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dump("documentElement="+document.documentElement+"\n");
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// Handle resize events
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//contentWindow.addEventListener("onresize", Resize);
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contentWindow.onresize = Resize;
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// Set focus to appropriate frame
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contentWindow.focus();
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//contentWindow.xmlterm = xmlterm;
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//dump(contentWindow.xmlterm);
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// The following code is for testing IFRAMEs only
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dump("[Main] "+window+"\n");
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dump(window.screenX+", "+window.screenY+"\n");
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dump(window.scrollX+", "+window.scrollY+"\n");
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dump(window.pageXOffset+", "+window.pageYOffset+"\n");
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dump("IFRAME checks\n");
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var iframe = document.getElementById('iframe1');
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dump("iframe="+iframe+"\n");
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frames=document.frames;
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dump("frames="+frames+"\n");
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dump("frames.length="+frames.length+"\n");
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framewin = frames[0];
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dump("framewin="+framewin+"\n");
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dump("framewin.document="+framewin.document+"\n");
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dump(framewin.screenX+", "+framewin.screenY+"\n");
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dump(framewin.scrollX+", "+framewin.scrollY+"\n");
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dump(framewin.pageXOffset+", "+framewin.pageYOffset+"\n");
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var body = framewin.document.getElementsByTagName("BODY")[0];
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dump("body="+body+"\n");
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var height= body.scrollHeight;
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dump("height="+height+"\n");
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// iframe.height = 800;
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// iframe.width = 700;
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// framewin.sizeToContent();
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framewin.xmltshell = xmltshell;
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dump(framewin.xmltshell+"\n");
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dump("xmlterm: LoadHandler completed\n");
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return (false);
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}
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</SCRIPT>
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</HEAD>
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<BODY onLoad="return LoadHandler();">
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<TABLE FRAME=none BORDER=0>
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<TBODY>
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<TR><TD ALIGN=center>
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<FORM NAME="XMLTERM form">
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<INPUT TYPE="button" VALUE="Hide all output"
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onClick="return HideAll();">
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<INPUT TYPE="button" VALUE="Show all output"
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onClick="return ShowAll();">
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<INPUT TYPE="button" VALUE="SetHistory"
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onClick="return SetHistoryValue();">
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<INPUT TYPE="button" VALUE="SetPrompt" onClick="return SetPromptValue();">
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<INPUT TYPE="button" VALUE="NewXMLTerm" onClick="return NewXMLTerm('');">
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<BR>
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Input Value:
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<INPUT SIZE=50 TYPE="text" ID="InputValue"
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VALUE="<img src='http:/dmoz.org/img/lizard2a.gif'>"
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onFocus="return FormFocus();" onBlur="return FormBlur();">
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</FORM>
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</TABLE>
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<SPAN CLASS="tiphead" ID="tiphead" STYLE="font-weight:bold"> </SPAN>
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<SPAN CLASS="tipdata" ID="tipdata"> </SPAN>
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<SPAN CLASS="moretips" ID="moretips" onClick="return MoreTips();">
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More tips/news
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</SPAN>
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<P>
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<!--
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<IFRAME NAME="iframet" SRC="chrome://xmlterm/content/xmltblank.html"
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FRAMEBORDER=0>
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</IFRAME>
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-->
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<DIV CLASS="session" ID="session">
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</DIV>
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</BODY>
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</HTML>
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