From 98193859834e28ca5a32c4792afcd47947abfe06 Mon Sep 17 00:00:00 2001
From: phasefx <phasefx@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Sat, 18 Jun 2005 03:13:59 +0000
Subject: [PATCH] some routines for printing

git-svn-id: svn://svn.open-ils.org/ILS/trunk@836 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 .../chrome/content/evergreen/util/print.js    | 128 ++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 Evergreen/staff_client/chrome/content/evergreen/util/print.js

diff --git a/Evergreen/staff_client/chrome/content/evergreen/util/print.js b/Evergreen/staff_client/chrome/content/evergreen/util/print.js
new file mode 100644
index 0000000000..c8d6d388dc
--- /dev/null
+++ b/Evergreen/staff_client/chrome/content/evergreen/util/print.js
@@ -0,0 +1,128 @@
+dump('Loading print.js\n');
+
+function sPrint(s) {
+	//var w = window.open('about:blank','print_win','alwaysLowered,minimizable,resizable,height=100,width=100,sizemode=minimized');
+	var w = SafeWindowOpen('about:blank','print_win','alwaysLowered,minimizable,resizable,height=100,width=100,sizemode=minimized');
+	this.focus();
+	w.document.write(s);
+	//w.print();
+	NSPrint(w);
+	w.close();
+}
+
+function sPrint_old(s) {
+	dump('Printing "' + s + '"\n');
+	//var deck = mw.document.getElementById('main_deck');
+	var iframe = mw.document.getElementById('print_frame');
+	//deck.appendChild(iframe);
+	iframe.setAttribute('src','about:blank');
+	/*while (iframe.contentWindow.document.lastChild) { 
+		iframe.contentWindow.document.removeChild(
+			iframe.contentWindow.document.lastChild
+		);
+	}*/
+	//iframe.contentDocument.write(s);
+	iframe.contentWindow.document.write(s);
+	NSPrint2(iframe.contentWindow);
+	//deck.removeChild(iframe);
+}
+
+function NSPrint(w)
+{
+	if (!w) { w = this; }
+	try {
+		var webBrowserPrint = w
+			.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+			.getInterface(Components.interfaces.nsIWebBrowserPrint);
+		if (webBrowserPrint) {
+			var gPrintSettings = GetPrintSettings();
+			gPrintSettings.printSilent = true;
+			webBrowserPrint.print(gPrintSettings, null);
+                        gPrintSettings.marginTop = 0;
+                        gPrintSettings.marginLeft = 0;
+                        gPrintSettings.marginBottom = 0;
+                        gPrintSettings.marginRight = 0;
+                        gPrintSettings.headerStrLeft = '';
+                        gPrintSettings.headerStrCenter = '';
+                        gPrintSettings.headerStrRight = '';
+                        gPrintSettings.footerStrLeft = '';
+                        gPrintSettings.footerStrCenter = '';
+                        gPrintSettings.footerStrRight = '';
+			//alert('Should be printing\n');
+		} else {
+			//alert('Should not be printing\n');
+		}
+	} catch (e) {
+		//alert('Probably not printing: ' + e);
+	// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
+	// causing an exception to be thrown which we catch here.
+	// Unfortunately this will also consume helpful failures, so add a
+	 	dump('PRINT EXCEPTION: ' + js2JSON(e) + '\n'); // if you need to debug
+	}
+}
+
+function NSPrint2(w) {
+	if (!w) { w = this; }
+	try {
+		var webBrowserPrint = w
+			.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+			.getInterface(Components.interfaces.nsIWebBrowserPrint);
+		if (webBrowserPrint) {
+			webBrowserPrint.print(null, null);
+			//alert('Should be printing\n');
+		} else {
+			//alert('Should not be printing\n');
+		}
+	} catch (e) {
+		//alert('Probably not printing: ' + e);
+	// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
+	// causing an exception to be thrown which we catch here.
+	// Unfortunately this will also consume helpful failures, so add a
+	 	dump('PRINT EXCEPTION: ' + js2JSON(e) + '\n'); // if you need to debug
+	}
+
+}
+
+var gPrintSettings = null;
+
+function GetPrintSettings()
+ {
+   try {
+     if (gPrintSettings == null) {
+       var pref = Components.classes["@mozilla.org/preferences-service;1"]
+                            .getService(Components.interfaces.nsIPrefBranch);
+       if (pref) {
+         gPrintSettingsAreGlobal = pref.getBoolPref("print.use_global_printsettings", false);
+         gSavePrintSettings = pref.getBoolPref("print.save_print_settings", false);
+       }
+ 
+       var printService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]
+                                         .getService(Components.interfaces.nsIPrintSettingsService);
+       if (gPrintSettingsAreGlobal) {
+         gPrintSettings = printService.globalPrintSettings;
+         setPrinterDefaultsForSelectedPrinter(printService);
+       } else {
+         gPrintSettings = printService.newPrintSettings;
+       }
+     }
+   } catch (e) {
+     dump("GetPrintSettings() "+e+"\n");
+     alert("GetPrintSettings() "+e+"\n");
+   }
+ 
+   return gPrintSettings;
+ }
+
+function setPrinterDefaultsForSelectedPrinter(aPrintService)
+ {
+   if (gPrintSettings.printerName == "") {
+     gPrintSettings.printerName = aPrintService.defaultPrinterName;
+   }
+ 
+   // First get any defaults from the printer 
+   aPrintService.initPrintSettingsFromPrinter(gPrintSettings.printerName, gPrintSettings);
+ 
+   // now augment them with any values from last time
+   aPrintService.initPrintSettingsFromPrefs(gPrintSettings, true, gPrintSettings.kInitSaveAll);
+ }
+ 
-- 
2.43.2