Changed namespace

src/ios/APPPrinter.m

@@ -0,0 +1,124 @@
+/**
+ *  APPPrinter.m
+ *  Cordova Printer Plugin
+ *
+ *  Created by Sebastian Katzer (github.com/katzer) on 10/08/2013.
+ *  Copyright 2013 Sebastian Katzer. All rights reserved.
+ *  GPL v2 licensed
+ */
+
+#import "APPPrinter.h"
+
+
+@implementation APPPrinter
+
+/*
+ * Is printing available.
+ * Callback returns true/false if printing is available/unavailable.
+ */
+- (void) isServiceAvailable:(CDVInvokedUrlCommand*)command {
+    CDVPluginResult *pluginResult = nil;
+
+    pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
+                                    messageAsBool:[self isPrintServiceAvailable]];
+
+    [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+}
+
+/**
+ * Öffnet den Drucker-Kontroller zur Auswahl des Druckers.
+ * Callback gibt Meta-Informationen an.
+ */
+- (void) print:(CDVInvokedUrlCommand*)command {
+    NSArray         *arguments    = [command arguments];
+    CDVPluginResult *pluginResult = nil;
+
+    if (![self isPrintServiceAvailable]) {
+        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
+                                        messageAsString:@"{success: false, available: false}"];
+
+        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+
+        return;
+    }
+
+    if ([arguments count] == 0) {
+        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
+                                        messageAsString:@"{success: false, available: true}"];
+
+        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+
+        return;
+    }
+
+    NSString                     *content    = [arguments objectAtIndex:0];
+    UIPrintInteractionController *controller = [self prepareController:content];
+
+    void (^completionHandler)(UIPrintInteractionController *, BOOL, NSError *) =
+    ^(UIPrintInteractionController *printController, BOOL completed, NSError *error) {
+        CDVPluginResult *pluginResult = nil;
+
+        if (!completed || error) {
+            NSString *result = [NSString stringWithFormat:@"{success: false, available: true, error: \"%@\"}", error.localizedDescription];
+
+            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
+                                            messageAsString:result];
+
+        } else {
+            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
+                                            messageAsString:@"{success: true, available: true}"];
+        }
+
+        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+    };
+
+    [controller presentAnimated:YES completionHandler:completionHandler];
+}
+
+/**
+ * Bereitet den Drucker-Kontroller vor.
+ *
+ * @param {NSString} content Der zu druckende Inhalt
+ */
+- (UIPrintInteractionController *) prepareController:(NSString *)content {
+    UIPrintInteractionController *controller = [UIPrintInteractionController sharedPrintController];
+
+    //Set the priner settings
+    UIPrintInfo *printInfo    = [UIPrintInfo printInfo];
+    printInfo.outputType      = UIPrintInfoOutputGeneral;
+    controller.printInfo      = printInfo;
+    controller.showsPageRange = YES;
+
+    //Set the base URL to be the www directory.
+    NSString *wwwFilePath     = [[NSBundle mainBundle] pathForResource:@"www" ofType:nil ];
+    NSURL    *baseURL         = [NSURL fileURLWithPath:wwwFilePath];
+
+    //Load page into a webview and use its formatter to print the page
+    UIWebView *webViewPrint = [[UIWebView alloc] init];
+    [webViewPrint loadHTMLString:content baseURL:baseURL];
+
+    //Get formatter for web (note: margin not required - done in web page)
+    UIViewPrintFormatter *viewFormatter = [webViewPrint viewPrintFormatter];
+    controller.printFormatter           = viewFormatter;
+    controller.showsPageRange           = YES;
+
+    return controller;
+}
+
+/**
+ * Überprüft, ob der Drucker-Dienst verfügbar ist.
+ */
+- (BOOL) isPrintServiceAvailable {
+    Class printController = NSClassFromString(@"UIPrintInteractionController");
+
+    if (printController) {
+        UIPrintInteractionController *controller = [UIPrintInteractionController sharedPrintController];
+
+        return (controller != nil) && [UIPrintInteractionController isPrintingAvailable];
+    }
+
+
+    return NO;
+}
+
+@end