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3bf919b409
oncommand event. this self described hack probably can be removed. r=mconner sr=benjamin a=benjamin b=302424 VS: ----------------------------------------------------------------------
417 lines
15 KiB
XML
417 lines
15 KiB
XML
<?xml version="1.0"?>
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<bindings id="dialogBindings"
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xmlns="http://www.mozilla.org/xbl"
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xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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xmlns:xbl="http://www.mozilla.org/xbl">
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<binding id="dialog-base">
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<resources>
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<stylesheet src="chrome://global/skin/dialog.css"/>
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</resources>
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</binding>
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<binding id="dialog" extends="chrome://global/content/bindings/dialog.xml#dialog-base">
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<content>
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<xul:vbox class="box-inherit dialog-content-box" flex="1">
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<children/>
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</xul:vbox>
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<xul:hbox class="dialog-button-box" anonid="buttons"
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xbl:inherits="pack=buttonpack,align=buttonalign,dir=buttondir,orient=buttonorient"
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#ifdef XP_UNIX
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>
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<xul:button dlgtype="disclosure" class="dialog-button" hidden="true"/>
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<xul:button dlgtype="help" class="dialog-button" hidden="true"/>
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<xul:button dlgtype="extra2" class="dialog-button" hidden="true"/>
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<xul:button dlgtype="extra1" class="dialog-button" hidden="true"/>
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<xul:spacer anonid="spacer" flex="1"/>
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<xul:button dlgtype="cancel" class="dialog-button"/>
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<xul:button dlgtype="accept" class="dialog-button"/>
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#else
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pack="end">
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<xul:button dlgtype="extra2" class="dialog-button" hidden="true"/>
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<xul:spacer anonid="spacer" flex="1" hidden="true"/>
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<xul:button dlgtype="accept" class="dialog-button"/>
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<xul:button dlgtype="extra1" class="dialog-button" hidden="true"/>
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<xul:button dlgtype="cancel" class="dialog-button"/>
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<xul:button dlgtype="help" class="dialog-button" hidden="true"/>
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<xul:button dlgtype="disclosure" class="dialog-button" hidden="true"/>
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#endif
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</xul:hbox>
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</content>
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<implementation>
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<field name="_mStrBundle">null</field>
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<field name="_closeHandler">(function(event) {
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if (!document.documentElement.cancelDialog())
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event.preventDefault();
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})</field>
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<property name="buttons"
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onget="return this.getAttribute('buttons');"
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onset="this._configureButtons(val); return val;"/>
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<property name="defaultButton">
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<getter>
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<![CDATA[
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if (this.hasAttribute("defaultButton"))
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return this.getAttribute("defaultButton");
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else // default to the accept button
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return "accept";
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]]>
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</getter>
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<setter>
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<![CDATA[
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this._setDefaultButton(val);
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return val;
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]]>
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</setter>
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</property>
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<method name="acceptDialog">
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<body>
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<![CDATA[
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return this._doButtonCommand("accept");
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]]>
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</body>
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</method>
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<method name="cancelDialog">
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<body>
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<![CDATA[
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return this._doButtonCommand("cancel");
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]]>
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</body>
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</method>
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<method name="getButton">
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<parameter name="aDlgType"/>
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<body>
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<![CDATA[
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return this._buttons[aDlgType];
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]]>
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</body>
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</method>
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<method name="moveToAlertPosition">
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<body>
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<![CDATA[
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// hack. we need this so the window has something like its final size
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if (window.outerWidth == 1) {
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dump("Trying to position a sizeless window; caller should have called sizeToContent() or sizeTo(). See bug 75649.\n");
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sizeToContent();
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}
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var xOffset = (opener.outerWidth - window.outerWidth) / 2;
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var yOffset = opener.outerHeight / 5;
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var newX = opener.screenX + xOffset;
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var newY = opener.screenY + yOffset;
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// ensure the window is fully onscreen (if smaller than the screen)
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if (newX < screen.availLeft)
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newX = screen.availLeft + 20;
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if ((newX + window.outerWidth) > (screen.availLeft + screen.availWidth))
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newX = (screen.availLeft + screen.availWidth) - window.outerWidth - 20;
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if (newY < screen.availTop)
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newY = screen.availTop + 20;
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if ((newY + window.outerHeight) > (screen.availTop + screen.availHeight))
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newY = (screen.availTop + screen.availHeight) - window.outerHeight - 60;
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window.moveTo( newX, newY );
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]]>
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</body>
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</method>
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<method name="centerWindowOnScreen">
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<body>
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<![CDATA[
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var xOffset = screen.availWidth/2 - window.outerWidth/2;
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var yOffset = screen.availHeight/2 - window.outerHeight/2; //(opener.outerHeight *2)/10;
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xOffset = xOffset > 0 ? xOffset : 0;
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yOffset = yOffset > 0 ? yOffset : 0;
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window.moveTo(xOffset, yOffset);
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]]>
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</body>
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</method>
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<constructor>
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<![CDATA[
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this._configureButtons(this.buttons);
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// listen for when window is closed via native close buttons
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window.addEventListener("close", this._closeHandler, false);
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// for things that we need to initialize after onload fires
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window.addEventListener("load", this.postLoadInit, false);
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window.moveToAlertPosition = this.moveToAlertPosition;
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window.centerWindowOnScreen = this.centerWindowOnScreen;
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]]>
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</constructor>
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<method name="postLoadInit">
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<parameter name="aEvent"/>
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<body>
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<![CDATA[
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var focusInit =
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function() {
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// give focus to the first focusable element in the dialog
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if (!document.commandDispatcher.focusedElement) {
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document.commandDispatcher.advanceFocusIntoSubtree(document.documentElement);
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var focusedElt = document.commandDispatcher.focusedElement;
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if (focusedElt && focusedElt.localName == 'tab') {
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// We don't want to focus on anonymous OK, Cancel, etc. buttons
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document.commandDispatcher.advanceFocusIntoSubtree(focusedElt);
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if (document.commandDispatcher.focusedElement.hasAttribute("dlgtype")) {
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// Prefer to keep focus on label rather than focus a dialog button
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focusedElt.focus();
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}
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}
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}
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};
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// Give focus after onload completes, see bug 103197.
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setTimeout(focusInit, 0);
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]]>
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</body>
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</method>
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<property name="mStrBundle">
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<getter>
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<![CDATA[
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if (!this._mStrBundle) {
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// need to create string bundle manually instead of using <xul:stringbundle/>
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// see bug 63370 for details
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var localeService = Components.classes["@mozilla.org/intl/nslocaleservice;1"]
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.getService(Components.interfaces.nsILocaleService);
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var stringBundleService = Components.classes["@mozilla.org/intl/stringbundle;1"]
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.getService(Components.interfaces.nsIStringBundleService);
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var bundleURL = "chrome://global/locale/dialog.properties";
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this._mStrBundle = stringBundleService.createBundle(bundleURL, localeService.getApplicationLocale());
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}
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return this._mStrBundle;
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]]></getter>
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</property>
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<method name="_configureButtons">
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<parameter name="aButtons"/>
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<body>
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<![CDATA[
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// by default, get all the anonymous button elements
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var buttons = {};
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this._buttons = buttons;
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buttons.accept = document.getAnonymousElementByAttribute(this, "dlgtype", "accept");
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buttons.cancel = document.getAnonymousElementByAttribute(this, "dlgtype", "cancel");
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buttons.extra1 = document.getAnonymousElementByAttribute(this, "dlgtype", "extra1");
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buttons.extra2 = document.getAnonymousElementByAttribute(this, "dlgtype", "extra2");
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buttons.help = document.getAnonymousElementByAttribute(this, "dlgtype", "help");
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buttons.disclosure = document.getAnonymousElementByAttribute(this, "dlgtype", "disclosure");
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// look for any overriding explicit button elements
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var exBtns = this.getElementsByAttribute("dlgtype", "*");
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var dlgtype;
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var i;
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for (i = 0; i < exBtns.length; ++i) {
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dlgtype = exBtns[i].getAttribute("dlgtype");
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buttons[dlgtype].hidden = true; // hide the anonymous button
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buttons[dlgtype] = exBtns[i];
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}
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// add the label and oncommand handler to each button
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for (dlgtype in buttons) {
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var button = buttons[dlgtype];
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button.addEventListener("command", this._handleButtonCommand, true);
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// don't override custom labels with pre-defined labels on explicit buttons
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if (!button.hasAttribute("label")) {
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// dialog attributes override the default labels in dialog.properties
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if (this.hasAttribute("buttonlabel"+dlgtype)) {
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button.setAttribute("label", this.getAttribute("buttonlabel"+dlgtype));
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if (this.hasAttribute("buttonaccesskey"+dlgtype))
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button.setAttribute("accesskey", this.getAttribute("buttonaccesskey"+dlgtype));
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} else if (dlgtype != "extra1" && dlgtype != "extra2") {
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button.setAttribute("label", this.mStrBundle.GetStringFromName("button-"+dlgtype));
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var accessKey = this.mStrBundle.GetStringFromName("accesskey-"+dlgtype);
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if (accessKey)
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button.setAttribute("accesskey", accessKey);
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}
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}
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// allow specifying alternate icons in the dialog header
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if (!button.hasAttribute("icon")) {
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// if there's an icon specified, use that
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if (this.hasAttribute("buttonicon"+dlgtype))
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button.setAttribute("icon", this.getAttribute("buttonicon"+dlgtype));
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// otherwise set defaults
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else
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switch (dlgtype) {
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case "accept":
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button.setAttribute("icon","accept");
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break;
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case "cancel":
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button.setAttribute("icon","cancel");
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break;
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case "disclosue":
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button.setAttribute("icon","properties");
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break;
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case "help":
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button.setAttribute("icon","help");
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break;
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default:
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break;
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}
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}
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}
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// ensure that hitting enter triggers the default button command
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this.defaultButton = this.defaultButton;
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// if there is a special button configuration, use it
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if (aButtons) {
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// expect a comma delimited list of dlgtype values
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var list = aButtons.split(",");
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// mark shown dlgtypes as true
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var shown = { accept: false, cancel: false, help: false,
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disclosure: false, extra1: false, extra2: false };
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for (i = 0; i < list.length; ++i)
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shown[list[i].replace(/ /g, "")] = true;
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#ifdef MOZ_THUNDERBIRD
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shown['help'] = false;
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buttons.help.hidden = true;
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#endif
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// hide/show the buttons we want
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for (dlgtype in buttons)
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buttons[dlgtype].hidden = !shown[dlgtype];
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#ifdef XP_WIN
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# show the spacer on Windows only when the extra2 button is present
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var spacer = document.getAnonymousElementByAttribute(this, "anonid", "spacer");
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spacer.removeAttribute("hidden");
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spacer.setAttribute("flex", shown["extra2"]?"1":"0");
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#endif
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}
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]]>
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</body>
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</method>
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<method name="_setDefaultButton">
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<parameter name="aNewDefault"/>
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<body>
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<![CDATA[
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// remove the default attribute from the previous default button, if any
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var oldDefaultButton = this.getButton(this.defaultButton);
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if (oldDefaultButton)
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oldDefaultButton.removeAttribute("default");
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var newDefaultButton = this.getButton(aNewDefault);
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if (newDefaultButton) {
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this.setAttribute("defaultButton", aNewDefault);
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newDefaultButton.setAttribute("default", "true");
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}
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else {
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this.setAttribute("defaultButton", "none");
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if (aNewDefault != "none")
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dump("invalid new default button: " + aNewDefault + ", assuming: none\n");
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}
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]]>
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</body>
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</method>
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<method name="_handleButtonCommand">
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<parameter name="aEvent"/>
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<body>
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<![CDATA[
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return document.documentElement._doButtonCommand(
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aEvent.target.getAttribute("dlgtype"));
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]]>
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</body>
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</method>
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<method name="_doButtonCommand">
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<parameter name="aDlgType"/>
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<body>
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<![CDATA[
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var button = this.getButton(aDlgType);
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if (!button.disabled) {
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var noCancel = this._fireButtonEvent(aDlgType);
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if (noCancel) {
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if (aDlgType == "accept" || aDlgType == "cancel")
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window.close();
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}
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return noCancel;
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}
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return true;
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]]>
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</body>
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</method>
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<method name="_fireButtonEvent">
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<parameter name="aDlgType"/>
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<body>
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<![CDATA[
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var event = document.createEvent("Events");
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event.initEvent("dialog"+aDlgType, false, true);
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// handle dom event handlers
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var noCancel = this.dispatchEvent(event);
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// handle any xml attribute event handlers
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var handler = this.getAttribute("ondialog"+aDlgType);
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if (handler != "") {
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var fn = new Function("event", handler);
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var returned = fn(event);
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if (returned == false)
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noCancel = false;
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}
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return noCancel;
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]]>
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</body>
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</method>
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<method name="_hitEnter">
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<parameter name="evt"/>
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<body>
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<![CDATA[
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if (evt.getPreventDefault())
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return;
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var btn = this.getButton(this.defaultButton);
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if (btn)
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this._doButtonCommand(this.defaultButton);
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]]>
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</body>
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</method>
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</implementation>
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<handlers>
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<handler event="keypress" keycode="VK_ENTER"
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group="system" action="this._hitEnter(event);"/>
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<handler event="keypress" keycode="VK_RETURN"
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group="system" action="this._hitEnter(event);"/>
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<handler event="keypress" keycode="VK_ESCAPE" group="system">
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if (!event.getPreventDefault())
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this.cancelDialog();
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</handler>
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#ifdef XP_MACOSX
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<handler event="keypress" key="." modifiers="meta" phase="capturing" action="this.cancelDialog();"/>
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#endif
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</handlers>
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</binding>
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<binding id="dialogheader" extends="chrome://global/content/bindings/dialog.xml#dialog-base">
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<content>
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<xul:label class="dialogheader-title" xbl:inherits="value=title,crop" crop="right" flex="1"/>
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<xul:label class="dialogheader-description" xbl:inherits="value=description"/>
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</content>
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</binding>
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</bindings>
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