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/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
#import "CDVNotification.h"
#define DIALOG_TYPE_ALERT @"alert"
#define DIALOG_TYPE_PROMPT @"prompt"
static void soundCompletionCallback(SystemSoundID ssid, void* data);
@implementation CDVNotification
/*
* showDialogWithMessage - Common method to instantiate the alert view for alert, confirm, and prompt notifications.
* Parameters:
* message The alert view message.
* title The alert view title.
* buttons The array of customized strings for the buttons.
* defaultText The input text for the textbox (if textbox exists).
* callbackId The commmand callback id.
* dialogType The type of alert view [alert | prompt].
*/
- (void)showDialogWithMessage:(NSString*)message title:(NSString*)title buttons:(NSArray*)buttons defaultText:(NSString*)defaultText callbackId:(NSString*)callbackId dialogType:(NSString*)dialogType
{
NSUInteger count = [buttons count];
#ifdef __IPHONE_8_0
if (NSClassFromString(@"UIAlertController")) {
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
if ([[[UIDevice currentDevice] systemVersion] floatValue] < 8.3) {
CGRect alertFrame = [UIScreen mainScreen].applicationFrame;
if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) {
// swap the values for the app frame since it is now in landscape
CGFloat temp = alertFrame.size.width;
alertFrame.size.width = alertFrame.size.height;
alertFrame.size.height = temp;
}
alertController.view.frame = alertFrame;
}
for (int n = 0; n < count; n++) {
UIAlertAction* action = [UIAlertAction actionWithTitle:[buttons objectAtIndex:n] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action)
{
CDVPluginResult* result;
if ([dialogType isEqualToString:DIALOG_TYPE_PROMPT]) {
NSString* value0 = [[alertController.textFields objectAtIndex:0] text];
NSDictionary* info = @{
@"buttonIndex":@(n + 1),
@"input1":(value0 ? value0 : [NSNull null])
};
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:info];
} else {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:(int)(n + 1)];
}
[self.commandDelegate sendPluginResult:result callbackId:callbackId];
}];
[alertController addAction:action];
}
if ([dialogType isEqualToString:DIALOG_TYPE_PROMPT]) {
[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.text = defaultText;
}];
}
[self.viewController presentViewController:alertController animated:YES completion:nil];
} else {
#endif
CDVAlertView* alertView = [[CDVAlertView alloc]
initWithTitle:title
message:message
delegate:self
cancelButtonTitle:nil
otherButtonTitles:nil];
alertView.callbackId = callbackId;
for (int n = 0; n < count; n++) {
[alertView addButtonWithTitle:[buttons objectAtIndex:n]];
}
if ([dialogType isEqualToString:DIALOG_TYPE_PROMPT]) {
alertView.alertViewStyle = UIAlertViewStylePlainTextInput;
UITextField* textField = [alertView textFieldAtIndex:0];
textField.text = defaultText;
}
[alertView show];
#ifdef __IPHONE_8_0
}
#endif
}
- (void)alert:(CDVInvokedUrlCommand*)command
{
NSString* callbackId = command.callbackId;
NSString* message = [command argumentAtIndex:0];
NSString* title = [command argumentAtIndex:1];
NSString* buttons = [command argumentAtIndex:2];
[self showDialogWithMessage:message title:title buttons:@[buttons] defaultText:nil callbackId:callbackId dialogType:DIALOG_TYPE_ALERT];
}
- (void)confirm:(CDVInvokedUrlCommand*)command
{
NSString* callbackId = command.callbackId;
NSString* message = [command argumentAtIndex:0];
NSString* title = [command argumentAtIndex:1];
NSArray* buttons = [command argumentAtIndex:2];
[self showDialogWithMessage:message title:title buttons:buttons defaultText:nil callbackId:callbackId dialogType:DIALOG_TYPE_ALERT];
}
- (void)prompt:(CDVInvokedUrlCommand*)command
{
NSString* callbackId = command.callbackId;
NSString* message = [command argumentAtIndex:0];
NSString* title = [command argumentAtIndex:1];
NSArray* buttons = [command argumentAtIndex:2];
NSString* defaultText = [command argumentAtIndex:3];
[self showDialogWithMessage:message title:title buttons:buttons defaultText:defaultText callbackId:callbackId dialogType:DIALOG_TYPE_PROMPT];
}
/**
* Callback invoked when an alert dialog's buttons are clicked.
*/
- (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
CDVAlertView* cdvAlertView = (CDVAlertView*)alertView;
CDVPluginResult* result;
// Determine what gets returned to JS based on the alert view type.
if (alertView.alertViewStyle == UIAlertViewStyleDefault) {
// For alert and confirm, return button index as int back to JS.
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:(int)(buttonIndex + 1)];
} else {
// For prompt, return button index and input text back to JS.
NSString* value0 = [[alertView textFieldAtIndex:0] text];
NSDictionary* info = @{
@"buttonIndex":@(buttonIndex + 1),
@"input1":(value0 ? value0 : [NSNull null])
};
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:info];
}
[self.commandDelegate sendPluginResult:result callbackId:cdvAlertView.callbackId];
}
static void playBeep(int count) {
SystemSoundID completeSound;
NSInteger cbDataCount = count;
NSURL* audioPath = [[NSBundle mainBundle] URLForResource:@"CDVNotification.bundle/beep" withExtension:@"wav"];
#if __has_feature(objc_arc)
AudioServicesCreateSystemSoundID((__bridge CFURLRef)audioPath, &completeSound);
#else
AudioServicesCreateSystemSoundID((CFURLRef)audioPath, &completeSound);
#endif
AudioServicesAddSystemSoundCompletion(completeSound, NULL, NULL, soundCompletionCallback, (void*)(cbDataCount-1));
AudioServicesPlaySystemSound(completeSound);
}
static void soundCompletionCallback(SystemSoundID ssid, void* data) {
int count = (int)data;
AudioServicesRemoveSystemSoundCompletion (ssid);
AudioServicesDisposeSystemSoundID(ssid);
if (count > 0) {
playBeep(count);
}
}
- (void)beep:(CDVInvokedUrlCommand*)command
{
NSNumber* count = [command argumentAtIndex:0 withDefault:[NSNumber numberWithInt:1]];
playBeep([count intValue]);
}
@end
@implementation CDVAlertView
@synthesize callbackId;
@end
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