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-rw-r--r--toolkit/components/printing/content/printProgress.js282
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diff --git a/toolkit/components/printing/content/printProgress.js b/toolkit/components/printing/content/printProgress.js
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+++ b/toolkit/components/printing/content/printProgress.js
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+// -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*-
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// dialog is just an array we'll use to store various properties from the dialog document...
+var dialog;
+
+// the printProgress is a nsIPrintProgress object
+var printProgress = null;
+
+// random global variables...
+var targetFile;
+
+var docTitle = "";
+var docURL = "";
+var progressParams = null;
+var switchUI = true;
+
+function ellipseString(aStr, doFront)
+{
+ if (aStr.length > 3 && (aStr.substr(0, 3) == "..." || aStr.substr(aStr.length-4, 3) == "...")) {
+ return aStr;
+ }
+
+ var fixedLen = 64;
+ if (aStr.length > fixedLen) {
+ if (doFront) {
+ var endStr = aStr.substr(aStr.length-fixedLen, fixedLen);
+ return "..." + endStr;
+ }
+ var frontStr = aStr.substr(0, fixedLen);
+ return frontStr + "...";
+ }
+ return aStr;
+}
+
+// all progress notifications are done through the nsIWebProgressListener implementation...
+var progressListener = {
+ onStateChange: function(aWebProgress, aRequest, aStateFlags, aStatus)
+ {
+ if (aStateFlags & Components.interfaces.nsIWebProgressListener.STATE_START)
+ {
+ // Put progress meter in undetermined mode.
+ // dialog.progress.setAttribute( "value", 0 );
+ dialog.progress.setAttribute( "mode", "undetermined" );
+ }
+
+ if (aStateFlags & Components.interfaces.nsIWebProgressListener.STATE_STOP)
+ {
+ // we are done printing
+ // Indicate completion in title area.
+ var msg = getString( "printComplete" );
+ dialog.title.setAttribute("value", msg);
+
+ // Put progress meter at 100%.
+ dialog.progress.setAttribute( "value", 100 );
+ dialog.progress.setAttribute( "mode", "normal" );
+ var percentPrint = getString( "progressText" );
+ percentPrint = replaceInsert( percentPrint, 1, 100 );
+ dialog.progressText.setAttribute("value", percentPrint);
+
+ var fm = Components.classes["@mozilla.org/focus-manager;1"]
+ .getService(Components.interfaces.nsIFocusManager);
+ if (fm && fm.activeWindow == window) {
+ // This progress dialog is the currently active window. In
+ // this case we need to make sure that some other window
+ // gets focus before we close this dialog to work around the
+ // buggy Windows XP Fax dialog, which ends up parenting
+ // itself to the currently focused window and is unable to
+ // survive that window going away. What happens without this
+ // opener.focus() call on Windows XP is that the fax dialog
+ // is opened only to go away when this dialog actually
+ // closes (which can happen asynchronously, so the fax
+ // dialog just flashes once and then goes away), so w/o this
+ // fix, it's impossible to fax on Windows XP w/o manually
+ // switching focus to another window (or holding on to the
+ // progress dialog with the mouse long enough).
+ opener.focus();
+ }
+
+ window.close();
+ }
+ },
+
+ onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress)
+ {
+ if (switchUI)
+ {
+ dialog.tempLabel.setAttribute("hidden", "true");
+ dialog.progress.setAttribute("hidden", "false");
+
+ var progressLabel = getString("progress");
+ if (progressLabel == "") {
+ progressLabel = "Progress:"; // better than nothing
+ }
+ switchUI = false;
+ }
+
+ if (progressParams)
+ {
+ var docTitleStr = ellipseString(progressParams.docTitle, false);
+ if (docTitleStr != docTitle) {
+ docTitle = docTitleStr;
+ dialog.title.value = docTitle;
+ }
+ var docURLStr = progressParams.docURL;
+ if (docURLStr != docURL && dialog.title != null) {
+ docURL = docURLStr;
+ if (docTitle == "") {
+ dialog.title.value = ellipseString(docURLStr, true);
+ }
+ }
+ }
+
+ // Calculate percentage.
+ var percent;
+ if ( aMaxTotalProgress > 0 )
+ {
+ percent = Math.round( (aCurTotalProgress*100)/aMaxTotalProgress );
+ if ( percent > 100 )
+ percent = 100;
+
+ dialog.progress.removeAttribute( "mode");
+
+ // Advance progress meter.
+ dialog.progress.setAttribute( "value", percent );
+
+ // Update percentage label on progress meter.
+ var percentPrint = getString( "progressText" );
+ percentPrint = replaceInsert( percentPrint, 1, percent );
+ dialog.progressText.setAttribute("value", percentPrint);
+ }
+ else
+ {
+ // Progress meter should be barber-pole in this case.
+ dialog.progress.setAttribute( "mode", "undetermined" );
+ // Update percentage label on progress meter.
+ dialog.progressText.setAttribute("value", "");
+ }
+ },
+
+ onLocationChange: function(aWebProgress, aRequest, aLocation, aFlags)
+ {
+ // we can ignore this notification
+ },
+
+ onStatusChange: function(aWebProgress, aRequest, aStatus, aMessage)
+ {
+ if (aMessage != "")
+ dialog.title.setAttribute("value", aMessage);
+ },
+
+ onSecurityChange: function(aWebProgress, aRequest, state)
+ {
+ // we can ignore this notification
+ },
+
+ QueryInterface : function(iid)
+ {
+ if (iid.equals(Components.interfaces.nsIWebProgressListener) || iid.equals(Components.interfaces.nsISupportsWeakReference))
+ return this;
+
+ throw Components.results.NS_NOINTERFACE;
+ }
+};
+
+function getString( stringId ) {
+ // Check if we've fetched this string already.
+ if (!(stringId in dialog.strings)) {
+ // Try to get it.
+ var elem = document.getElementById( "dialog.strings."+stringId );
+ try {
+ if ( elem
+ &&
+ elem.childNodes
+ &&
+ elem.childNodes[0]
+ &&
+ elem.childNodes[0].nodeValue ) {
+ dialog.strings[stringId] = elem.childNodes[0].nodeValue;
+ } else {
+ // If unable to fetch string, use an empty string.
+ dialog.strings[stringId] = "";
+ }
+ } catch (e) { dialog.strings[stringId] = ""; }
+ }
+ return dialog.strings[stringId];
+}
+
+function loadDialog()
+{
+}
+
+function replaceInsert( text, index, value ) {
+ var result = text;
+ var regExp = new RegExp( "#"+index );
+ result = result.replace( regExp, value );
+ return result;
+}
+
+function onLoad() {
+
+ // Set global variables.
+ printProgress = window.arguments[0];
+ if (window.arguments[1])
+ {
+ progressParams = window.arguments[1].QueryInterface(Components.interfaces.nsIPrintProgressParams)
+ if (progressParams)
+ {
+ docTitle = ellipseString(progressParams.docTitle, false);
+ docURL = ellipseString(progressParams.docURL, true);
+ }
+ }
+
+ if ( !printProgress ) {
+ dump( "Invalid argument to printProgress.xul\n" );
+ window.close()
+ return;
+ }
+
+ dialog = {};
+ dialog.strings = new Array;
+ dialog.title = document.getElementById("dialog.title");
+ dialog.titleLabel = document.getElementById("dialog.titleLabel");
+ dialog.progress = document.getElementById("dialog.progress");
+ dialog.progressText = document.getElementById("dialog.progressText");
+ dialog.progressLabel = document.getElementById("dialog.progressLabel");
+ dialog.tempLabel = document.getElementById("dialog.tempLabel");
+
+ dialog.progress.setAttribute("hidden", "true");
+
+ var progressLabel = getString("preparing");
+ if (progressLabel == "") {
+ progressLabel = "Preparing..."; // better than nothing
+ }
+ dialog.tempLabel.value = progressLabel;
+
+ dialog.title.value = docTitle;
+
+ // Fill dialog.
+ loadDialog();
+
+ // set our web progress listener on the helper app launcher
+ printProgress.registerListener(progressListener);
+ // We need to delay the set title else dom will overwrite it
+ window.setTimeout(doneIniting, 500);
+}
+
+function onUnload()
+{
+ if (printProgress)
+ {
+ try
+ {
+ printProgress.unregisterListener(progressListener);
+ printProgress = null;
+ }
+
+ catch ( exception ) {}
+ }
+}
+
+// If the user presses cancel, tell the app launcher and close the dialog...
+function onCancel ()
+{
+ // Cancel app launcher.
+ try
+ {
+ printProgress.processCanceledByUser = true;
+ }
+ catch ( exception ) { return true; }
+
+ // don't Close up dialog by returning false, the backend will close the dialog when everything will be aborted.
+ return false;
+}
+
+function doneIniting()
+{
+ printProgress.doneIniting();
+}