зеркало из https://github.com/mozilla/gecko-dev.git
adding parameter passing examples
This commit is contained in:
danm%netscape.com
Родитель
0a1f41b7dc
Коммит
12a6b27bef
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@ -26,10 +26,12 @@ include $(topsrcdir)/config/config.mk
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include $(topsrcdir)/config/rules.mk
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EXPORT_RESOURCE_SAMPLES = \
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$(srcdir)/dexsimplemaster.xul \
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$(srcdir)/dexsimpledialog.xul \
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$(srcdir)/dexanimmaster.xul \
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$(srcdir)/dexanimdialog.xul \
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$(srcdir)/dexparammaster.xul \
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$(srcdir)/dexparamdialog.xul \
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$(srcdir)/dexsimplemaster.xul \
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$(srcdir)/dexsimpledialog.xul \
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$(NULL)
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install::
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@ -0,0 +1,221 @@
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<?xml version="1.0"?>
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<?xml-stylesheet href="xul.css" type="text/css"?>
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<!DOCTYPE window>
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<!-- dialog containing a control requiring initial setup -->
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<xul:window
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xmlns:html="http://www.w3.org/TR/REC-html40"
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xmlns:xul ="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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onload = "SetFromParams()"
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title = "Things to do"
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height = "200" width = "300">
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<html:script>
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<![CDATA[
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var debug = true;
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// Initialize controls from parameters sent through the URL
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function SetFromURL() {
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// dump a bunch of diagnostics
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if (debug) {
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dump("In SetFromURL...\n");
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dump("param string is '" + location.search + "', length " +
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location.search.length + "\n");
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var debugSetting = GetNamedParam(location.search.substring(1,location.search.length), "remind");
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if (debugSetting) {
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dump("'remind' parameter = '" + debugSetting + "'\n");
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} else
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dump("'remind' setting not found\n");
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if (document.getElementById("remind"))
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dump("found 'remind' element in document\n");
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else
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dump("'remind' element missing from document\n");
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dump("Finishing SetFromURL...\n");
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}
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// set checkbox from "remind=xxx" name=value pair
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var params = location.search.substring(1, location.search.length);
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var setting = GetNamedParam(params, "remind");
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if (setting)
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setting = setting.toLowerCase() == "true";
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else
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setting = false;
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var checkbox = document.getElementById("remind");
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if (checkbox)
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checkbox.checked = setting;
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// set prompt text from "prompt=xxx" name=value pair
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var setting = GetNamedParam(params, "prompt");
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control = document.getElementById("prompt");
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if (control && setting) {
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control = control.firstChild;
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if (control && control.nodeType == 3) // TEXT_NODE
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control.data = setting;
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}
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}
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// Initialize controls from parameters sent through openDialog
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function SetFromParams() {
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// dump a bunch of diagnostics
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if (debug) {
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var debugSetting;
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var debugControl;
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dump("In SetFromParams...\n");
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if (window.arguments) {
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dump("arguments exist\n");
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if (window.arguments[0]) {
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dump(" arguments[0] exists\n");
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if (window.arguments[0].remind) {
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dump(" arguments[0].remind exists\n");
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debugSetting = window.arguments[0].remind;
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dump(" it's " + debugSetting +
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", type " + typeof debugSetting + "\n");
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} else
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dump("arguments[0].remind does not exist\n");
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if (window.arguments[0].prompt) {
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dump(" arguments[0].prompt exists\n");
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debugSetting = window.arguments[0].prompt;
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dump(" it's " + debugSetting +
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", type " + typeof debugSetting + "\n");
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} else
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dump("arguments[0].prompt does not exist (or it's just false)\n");
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} else
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dump("arguments[0] does not exist\n");
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} else
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dump("no arguments\n");
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debugControl = document.getElementById("remind");
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if (debugControl)
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dump("found 'remind' element in document "+
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typeof debugControl+"\n");
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else
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dump("'remind' element missing from document\n");
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debugControl = document.getElementById("prompt");
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if (debugControl) {
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dump("found 'prompt' element in document "+
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typeof debugControl+"\n");
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debugControl = debugControl.firstChild;
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if (debugControl) {
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dump("found prompt's first child. type " + debugControl.nodeName + "\n");
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} else
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dump("couldn't find prompt's first child\n");
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} else
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dump("'prompt' element missing from document\n");
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dump("Finishing SetFromParams...\n");
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}
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// look in arguments[0] for an object with interesting properties and values
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// set checkbox from its value, if present
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if (window.arguments && window.arguments[0]) {
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var setting;
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var control;
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// set checkbox from the value of argment[0]'s "value" property
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setting = window.arguments[0].remind;
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if (setting) { // (exists and true)
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control = document.getElementById("remind");
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if (control)
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control.checked = setting;
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}
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// set prompt from the value of argment[0]'s "prompt" property
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setting = window.arguments[0].prompt;
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if (setting) {
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if (typeof setting == "string") {
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control = document.getElementById("prompt");
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if (control) {
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control = control.firstChild;
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if (control && control.nodeType == 3) // TEXT_NODE
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control.data = setting;
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}
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}
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}
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}
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}
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// OK button handler
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// return the setting of the "remind" checkbox in two equivalent ways
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// and then close the window (disabled for now, since that crashes)
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function DoOK() {
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var checkbox = document.getElementById("remind");
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if (checkbox) {
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// attach a property to ourselves, which can be queried from outside
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window.returnArguments = checkbox.checked;
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// additionally, if we were given an openDialog parameter, set its value
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if (window.arguments && window.arguments[0])
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window.arguments[0].remind = checkbox.checked;
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}
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// var toolkitCore = GetToolkitCore();
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// if (toolkitCore)
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// toolkitCore.CloseWindow(window);
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// window.close();
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}
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function GetToolkitCore() {
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var toolkitCore = XPAppCoresManager.Find("ToolkitCore");
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if (!toolkitCore) {
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toolkitCore = new ToolkitCore();
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if (toolkitCore)
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toolkitCore.Init("ToolkitCore");
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}
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return toolkitCore;
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}
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// params is a list of name=value parameters separated by semicolons
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// or ampersands. To pass parameters containing either character,
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// string together parameters escape()d separately, separated by ;.
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// this function returns the value of the named pair, or null
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// if it found nothing.
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function GetNamedParam(params, name) {
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if (debug)
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dump("GetNamedParam looking for '" + name + "' in '" + params + "'\n");
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var re = new RegExp(name+" *=([^&;]+)");
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var match = re(params);
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if (match) {
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if (debug)
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dump(" matched regexp. found '" + match[1] + "'\n");
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return unescape(match[1]);
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}
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return null;
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}
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function DumpWindow() {
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dump("**********************************************\n");
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for (prop in window)
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dump(prop + "\n");
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dump("----------------------------------------------\n");
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}
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]]>
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</html:script>
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<html:table>
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<html:tr>
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<html:td html:id="prompt">Give me your money</html:td>
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</html:tr>
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<html:tr>
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<html:td>
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<!-- note the html namespace on the id attribute, which
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seems at this time to be required by getAttribute() -->
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<html:input type="checkbox" html:id="remind"/>Remind me
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</html:td>
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</html:tr>
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<html:tr>
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<html:td>
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<html:button onclick="DoOK()">OK</html:button>
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</html:td>
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</html:tr>
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<html:tr>
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<html:td>
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<html:button onclick="SetFromURL()">Startup from URL</html:button>
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</html:td>
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</html:tr>
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<html:tr>
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<html:td>
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<html:button onclick="SetFromParams()">Startup from Params</html:button>
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</html:td>
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</html:tr>
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<html:tr>
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<html:td>
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<html:button onclick="DumpWindow()">Dump Window</html:button>
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</html:td>
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</html:tr>
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</html:table>
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</xul:window>
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@ -0,0 +1,96 @@
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<?xml version="1.0"?>
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<?xml-stylesheet href="xul.css" type="text/css"?>
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<!DOCTYPE window>
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<!-- Simple sample interface for bringing up a nonmodal dialog -->
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<xul:window
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xmlns:html="http://www.w3.org/TR/REC-html40"
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xmlns:xul ="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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title = "Dialog creation sample">
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<html:script>
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<![CDATA[
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var dialogWindow = null;
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// show a nonmodal dialog, sending parameters as part of the URL
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function MakeURLDialog() {
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var newWin = window.open("resource://res/samples/dexparamdialog.xul?remind=true;prompt=Give me your money and convertible bonds", "New");
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return newWin;
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}
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// show a nonmodal dialog, sending parameters as part of the function call
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function MakeParamDialog() {
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var newWin = window.openDialog("resource://res/samples/dexparamdialog.xul",
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"New", "chrome", {remind:true, prompt:"Give me your money and convertible bonds"});
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return newWin;
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}
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// show a modal dialog (requires toolkit core for now)
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function ModalDialog() {
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var toolkitCore = GetToolkitCore();
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if (toolkitCore)
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toolkitCore.ShowModalDialog("resource://res/samples/dexparamdialog.xul",
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window);
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}
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// find and load the toolkit core
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function GetToolkitCore() {
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var toolkitCore = XPAppCoresManager.Find("ToolkitCore");
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if (!toolkitCore) {
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toolkitCore = new ToolkitCore();
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if (toolkitCore)
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toolkitCore.Init("ToolkitCore");
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}
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return toolkitCore;
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}
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// dump the contents of a JS object
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function Regurgitate(what, explain) {
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dump("***regurgitating " + explain + ": " + what + "\n");
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for (prop in what) {
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dump(" property '" + prop + "' = '" + what[prop] + "'\n");
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var subarg = what[prop];
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dump(" length "+subarg.length+"\n");
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for (subprop in subarg)
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dump(" subarg property '"+subprop+"' = '"+subarg[subprop]+"'\n");
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}
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dump("regurgitated.\n");
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}
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// just list the properties of a JS object
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function ListProperties(what) {
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dump("**********************************************\n");
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for (prop in what)
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dump(prop + "\n");
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dump("----------------------------------------------\n");
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}
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// display a bunch of possibly interesting properties of the last
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// dialog window we saw
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function DumpLastDialog() {
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ListProperties(dialogWindow);
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Regurgitate(dialogWindow.arguments, "sent arguments");
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Regurgitate(dialogWindow.returnArguments, "returned arguments");
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}
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]]>
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</html:script>
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<xul:toolbox>
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<xul:toolbar>
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<!-- insert the next line should the bug where buttons don't show up
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without an image specified ever return -->
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<!-- src="resource:/res/toolbar/TB_Stop.gif" align="bottom" -->
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<xul:titledbutton
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value="URL Dialog" onclick="dialogWindow=MakeURLDialog()"
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style="background-color:rgb(192,192,192);"/>
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<xul:titledbutton
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value="Param Dialog" onclick="dialogWindow=MakeParamDialog()"
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style="background-color:rgb(192,192,192);"/>
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<xul:titledbutton
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value="Modal Dialog" onclick="ModalDialog()"
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style="background-color:rgb(192,192,192);"/>
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<xul:titledbutton
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value="Dump Window" onclick="DumpLastDialog()"
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style="background-color:rgb(192,192,192);"/>
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</xul:toolbar>
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</xul:toolbox>
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</xul:window>
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@ -22,13 +22,17 @@ DIRS=sampleimages
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include <$(DEPTH)\config\rules.mak>
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install:: $(DLL)
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$(MAKE_INSTALL) dexsimplemaster.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexsimpledialog.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexanimmaster.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexanimdialog.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexparammaster.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexparamdialog.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexsimplemaster.xul $(DIST)\bin\res\samples
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$(MAKE_INSTALL) dexsimpledialog.xul $(DIST)\bin\res\samples
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clobber::
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rm -f $(DIST)\res\samples\dexsimplemaster.xul
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rm -f $(DIST)\res\samples\dexsimpledialog.xul
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rm -f $(DIST)\res\samples\dexanimmaster.xul
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rm -f $(DIST)\res\samples\dexanimdialog.xul
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rm -f $(DIST)\res\samples\dexparammaster.xul
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rm -f $(DIST)\res\samples\dexparamdialog.xul
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rm -f $(DIST)\res\samples\dexsimplemaster.xul
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rm -f $(DIST)\res\samples\dexsimpledialog.xul
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