michael@0: /*
michael@0:  Licensed to the Apache Software Foundation (ASF) under one
michael@0:  or more contributor license agreements.  See the NOTICE file
michael@0:  distributed with this work for additional information
michael@0:  regarding copyright ownership.  The ASF licenses this file
michael@0:  to you under the Apache License, Version 2.0 (the
michael@0:  "License"); you may not use this file except in compliance
michael@0:  with the License.  You may obtain a copy of the License at
michael@0: 
michael@0:  http://www.apache.org/licenses/LICENSE-2.0
michael@0: 
michael@0:  Unless required by applicable law or agreed to in writing,
michael@0:  software distributed under the License is distributed on an
michael@0:  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
michael@0:  KIND, either express or implied.  See the License for the
michael@0:  specific language governing permissions and limitations
michael@0:  under the License.
michael@0:  */
michael@0: 
michael@0: #import "CDVNotification.h"
michael@0: #import <Cordova/NSDictionary+Extensions.h>
michael@0: #import <Cordova/NSArray+Comparisons.h>
michael@0: 
michael@0: #define DIALOG_TYPE_ALERT @"alert"
michael@0: #define DIALOG_TYPE_PROMPT @"prompt"
michael@0: 
michael@0: static void soundCompletionCallback(SystemSoundID ssid, void* data);
michael@0: 
michael@0: @implementation CDVNotification
michael@0: 
michael@0: /*
michael@0:  * showDialogWithMessage - Common method to instantiate the alert view for alert, confirm, and prompt notifications.
michael@0:  * Parameters:
michael@0:  *  message       The alert view message.
michael@0:  *  title         The alert view title.
michael@0:  *  buttons       The array of customized strings for the buttons.
michael@0:  *  defaultText   The input text for the textbox (if textbox exists).
michael@0:  *  callbackId    The commmand callback id.
michael@0:  *  dialogType    The type of alert view [alert | prompt].
michael@0:  */
michael@0: - (void)showDialogWithMessage:(NSString*)message title:(NSString*)title buttons:(NSArray*)buttons defaultText:(NSString*)defaultText callbackId:(NSString*)callbackId dialogType:(NSString*)dialogType
michael@0: {
michael@0:     CDVAlertView* alertView = [[CDVAlertView alloc]
michael@0:         initWithTitle:title
michael@0:                   message:message
michael@0:                  delegate:self
michael@0:         cancelButtonTitle:nil
michael@0:         otherButtonTitles:nil];
michael@0: 
michael@0:     alertView.callbackId = callbackId;
michael@0: 
michael@0:     NSUInteger count = [buttons count];
michael@0: 
michael@0:     for (int n = 0; n < count; n++) {
michael@0:         [alertView addButtonWithTitle:[buttons objectAtIndex:n]];
michael@0:     }
michael@0: 
michael@0:     if ([dialogType isEqualToString:DIALOG_TYPE_PROMPT]) {
michael@0:         alertView.alertViewStyle = UIAlertViewStylePlainTextInput;
michael@0:         UITextField* textField = [alertView textFieldAtIndex:0];
michael@0:         textField.text = defaultText;
michael@0:     }
michael@0: 
michael@0:     [alertView show];
michael@0: }
michael@0: 
michael@0: - (void)alert:(CDVInvokedUrlCommand*)command
michael@0: {
michael@0:     NSString* callbackId = command.callbackId;
michael@0:     NSString* message = [command argumentAtIndex:0];
michael@0:     NSString* title = [command argumentAtIndex:1];
michael@0:     NSString* buttons = [command argumentAtIndex:2];
michael@0: 
michael@0:     [self showDialogWithMessage:message title:title buttons:@[buttons] defaultText:nil callbackId:callbackId dialogType:DIALOG_TYPE_ALERT];
michael@0: }
michael@0: 
michael@0: - (void)confirm:(CDVInvokedUrlCommand*)command
michael@0: {
michael@0:     NSString* callbackId = command.callbackId;
michael@0:     NSString* message = [command argumentAtIndex:0];
michael@0:     NSString* title = [command argumentAtIndex:1];
michael@0:     NSArray* buttons = [command argumentAtIndex:2];
michael@0: 
michael@0:     [self showDialogWithMessage:message title:title buttons:buttons defaultText:nil callbackId:callbackId dialogType:DIALOG_TYPE_ALERT];
michael@0: }
michael@0: 
michael@0: - (void)prompt:(CDVInvokedUrlCommand*)command
michael@0: {
michael@0:     NSString* callbackId = command.callbackId;
michael@0:     NSString* message = [command argumentAtIndex:0];
michael@0:     NSString* title = [command argumentAtIndex:1];
michael@0:     NSArray* buttons = [command argumentAtIndex:2];
michael@0:     NSString* defaultText = [command argumentAtIndex:3];
michael@0: 
michael@0:     [self showDialogWithMessage:message title:title buttons:buttons defaultText:defaultText callbackId:callbackId dialogType:DIALOG_TYPE_PROMPT];
michael@0: }
michael@0: 
michael@0: /**
michael@0:   * Callback invoked when an alert dialog's buttons are clicked.
michael@0:   */
michael@0: - (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
michael@0: {
michael@0:     CDVAlertView* cdvAlertView = (CDVAlertView*)alertView;
michael@0:     CDVPluginResult* result;
michael@0: 
michael@0:     // Determine what gets returned to JS based on the alert view type.
michael@0:     if (alertView.alertViewStyle == UIAlertViewStyleDefault) {
michael@0:         // For alert and confirm, return button index as int back to JS.
michael@0:         result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:(int)(buttonIndex + 1)];
michael@0:     } else {
michael@0:         // For prompt, return button index and input text back to JS.
michael@0:         NSString* value0 = [[alertView textFieldAtIndex:0] text];
michael@0:         NSDictionary* info = @{
michael@0:             @"buttonIndex":@(buttonIndex + 1),
michael@0:             @"input1":(value0 ? value0 : [NSNull null])
michael@0:         };
michael@0:         result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:info];
michael@0:     }
michael@0:     [self.commandDelegate sendPluginResult:result callbackId:cdvAlertView.callbackId];
michael@0: }
michael@0: 
michael@0: static void playBeep(int count) {
michael@0:     SystemSoundID completeSound;
michael@0:     NSInteger cbDataCount = count;
michael@0:     NSURL* audioPath = [[NSBundle mainBundle] URLForResource:@"CDVNotification.bundle/beep" withExtension:@"wav"];
michael@0:     #if __has_feature(objc_arc)
michael@0:         AudioServicesCreateSystemSoundID((__bridge CFURLRef)audioPath, &completeSound);
michael@0:     #else
michael@0:         AudioServicesCreateSystemSoundID((CFURLRef)audioPath, &completeSound);
michael@0:     #endif
michael@0:     AudioServicesAddSystemSoundCompletion(completeSound, NULL, NULL, soundCompletionCallback, (void*)(cbDataCount-1));
michael@0:     AudioServicesPlaySystemSound(completeSound);
michael@0: }
michael@0: 
michael@0: static void soundCompletionCallback(SystemSoundID  ssid, void* data) {
michael@0:     int count = (int)data;
michael@0:     AudioServicesRemoveSystemSoundCompletion (ssid);
michael@0:     AudioServicesDisposeSystemSoundID(ssid);
michael@0:     if (count > 0) {
michael@0:         playBeep(count);
michael@0:     }
michael@0: }
michael@0: 
michael@0: - (void)beep:(CDVInvokedUrlCommand*)command
michael@0: {
michael@0:     NSNumber* count = [command.arguments objectAtIndex:0 withDefault:[NSNumber numberWithInt:1]];
michael@0:     playBeep([count intValue]);
michael@0: }
michael@0: 
michael@0: 
michael@0: @end
michael@0: 
michael@0: @implementation CDVAlertView
michael@0: 
michael@0: @synthesize callbackId;
michael@0: 
michael@0: @end