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//
// Canvas2ImagePlugin.m
// Canvas2ImagePlugin PhoneGap/Cordova plugin
//
// Created by Tommy-Carlos Williams on 29/03/12.
// Copyright (c) 2012 Tommy-Carlos Williams. All rights reserved.
// MIT Licensed
//
#import "Canvas2ImagePlugin.h"
#import <Cordova/CDV.h>
@implementation Canvas2ImagePlugin
@synthesize callbackId;
//-(CDVPlugin*) initWithWebView:(UIWebView*)theWebView
//{
// self = (Canvas2ImagePlugin*)[super initWithWebView:theWebView];
// return self;
//}
- (void)saveImageDataToLibrary:(CDVInvokedUrlCommand*)command
{
self.callbackId = command.callbackId;
NSData* imageData = [NSData dataFromBase64String:[command.arguments objectAtIndex:0]];
UIImage* image = [[[UIImage alloc] initWithData:imageData] autorelease];
UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);
}
- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo
{
// Was there an error?
if (error != NULL)
{
// Show error message...
NSLog(@"ERROR: %@",error);
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_ERROR messageAsString:error.description];
[self.webView stringByEvaluatingJavaScriptFromString:[result toErrorCallbackString: self.callbackId]];
}
else // No errors
{
// Show message image successfully saved
NSLog(@"IMAGE SAVED!");
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_OK messageAsString:@"Image saved"];
[self.webView stringByEvaluatingJavaScriptFromString:[result toSuccessCallbackString: self.callbackId]];
}
}
- (void)dealloc
{
[callbackId release];
[super dealloc];
}
@end
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