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Posted to commits@cordova.apache.org by be...@apache.org on 2012/08/23 20:09:33 UTC
ios commit: Fixes #CB-828 Use blocks in contact.save
Updated Branches:
refs/heads/master 242837e48 -> 1a0dcb7ae
Fixes #CB-828 Use blocks in contact.save
Used simple blocks to wrap the search and save functionality.
Somewhat limited in use of blocks since must guarantee that
ABAddressBookRef access always occurs in same thread (per Apple docs)
Project: http://git-wip-us.apache.org/repos/asf/incubator-cordova-ios/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-cordova-ios/commit/1a0dcb7a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-cordova-ios/tree/1a0dcb7a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-cordova-ios/diff/1a0dcb7a
Branch: refs/heads/master
Commit: 1a0dcb7ae52f6f6606a35130cae04e5784b6c5ca
Parents: 242837e
Author: Becky Gibson <be...@apache.org>
Authored: Mon Aug 20 17:02:37 2012 -0400
Committer: Becky Gibson <be...@apache.org>
Committed: Thu Aug 23 13:54:26 2012 -0400
----------------------------------------------------------------------
CordovaLib/Classes/CDVContacts.m | 305 ++++++++++++++++++---------------
1 files changed, 164 insertions(+), 141 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-cordova-ios/blob/1a0dcb7a/CordovaLib/Classes/CDVContacts.m
----------------------------------------------------------------------
diff --git a/CordovaLib/Classes/CDVContacts.m b/CordovaLib/Classes/CDVContacts.m
index 774e7b9..8e9e719 100755
--- a/CordovaLib/Classes/CDVContacts.m
+++ b/CordovaLib/Classes/CDVContacts.m
@@ -41,6 +41,8 @@
@implementation CDVContacts
+dispatch_queue_t workQueue = nil;
+
// no longer used since code gets AddressBook for each operation.
// If address book changes during save or remove operation, may get error but not much we can do about it
// If address book changes during UI creation, display or edit, we don't control any saves so no need for callback
@@ -51,6 +53,12 @@
Contacts* contacts = (Contacts*)context;
[contacts addressBookDirty];
}*/
++(void) initialize {
+ workQueue = dispatch_queue_create("contacts work queue", DISPATCH_QUEUE_SERIAL);
+}
++(dispatch_queue_t) getWorkQueue {
+ return workQueue;
+}
-(CDVPlugin*) initWithWebView:(UIWebView*)theWebView
{
@@ -67,9 +75,12 @@
// overridden to clean up Contact statics
-(void)onAppTerminate
{
- //NSLog(@"Contacts::onAppTerminate");
+ //NSLog(@"Contacts::onAppTerminate");
+}
+-(void) dealloc
+{
+ dispatch_release(workQueue);
}
-
// iPhone only method to create a new contact through the GUI
- (void) newContact:(CDVInvokedUrlCommand*)command
@@ -258,92 +269,99 @@
- (void) search:(CDVInvokedUrlCommand*)command
{
- NSString* jsString = nil;
+
NSString* callbackId = command.callbackId;
NSArray* fields = [command.arguments objectAtIndex:0];
NSDictionary* findOptions = [command.arguments objectAtIndex:1 withDefault:[NSNull null]];
- ABAddressBookRef addrBook = nil;
- NSArray* foundRecords = nil;
-
- addrBook = ABAddressBookCreate();
- // get the findOptions values
- BOOL multiple = NO; // default is false
- NSString* filter = nil;
- if (![findOptions isKindOfClass:[NSNull class]]){
- id value = nil;
- filter = (NSString*)[findOptions objectForKey:@"filter"];
- value = [findOptions objectForKey:@"multiple"];
- if ([value isKindOfClass:[NSNumber class]]){
- // multiple is a boolean that will come through as an NSNumber
- multiple = [(NSNumber*)value boolValue];
- //NSLog(@"multiple is: %d", multiple);
- }
- }
-
- NSDictionary* returnFields = [[CDVContact class] calcReturnFields: fields];
-
- NSMutableArray* matches = nil;
- if (!filter || [filter isEqualToString:@""]){
- // get all records
- foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople(addrBook);
- if (foundRecords && [foundRecords count] > 0){
- // create Contacts and put into matches array
- // doesn't make sense to ask for all records when multiple == NO but better check
- int xferCount = multiple == YES ? [foundRecords count] : 1;
- matches = [NSMutableArray arrayWithCapacity:xferCount];
- for(int k = 0; k<xferCount; k++){
- CDVContact* xferContact = [[CDVContact alloc] initFromABRecord:(ABRecordRef)[foundRecords objectAtIndex:k]];
- [matches addObject:xferContact];
- xferContact = nil;
-
- }
- }
- } else {
- foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople(addrBook);
- matches = [NSMutableArray arrayWithCapacity:1];
- BOOL bFound = NO;
- int testCount = [foundRecords count];
- for(int j=0; j<testCount; j++){
- CDVContact* testContact = [[CDVContact alloc] initFromABRecord: (ABRecordRef)[foundRecords objectAtIndex:j]];
- if (testContact){
- bFound = [testContact foundValue:filter inFields:returnFields];
- if(bFound){
- [matches addObject:testContact];
- }
- testContact = nil;
- }
- }
- }
-
- NSMutableArray* returnContacts = [NSMutableArray arrayWithCapacity:1];
-
- if (matches != nil && [matches count] > 0){
- // convert to JS Contacts format and return in callback
- // - returnFields determines what properties to return
- @autoreleasepool {
- int count = multiple == YES ? [matches count] : 1;
- for(int i = 0; i<count; i++){
- CDVContact* newContact = [matches objectAtIndex:i];
- NSDictionary* aContact = [newContact toDictionary: returnFields];
- [returnContacts addObject:aContact];
+ dispatch_async([CDVContacts getWorkQueue],^{
+
+ // from Apple: Important You must ensure that an instance of ABAddressBookRef is used by only one thread.
+ // which is why ABAddressBookCreate() is done within the dispatch queue.
+ // more details here: http: //blog.byadrian.net/2012/05/05/ios-addressbook-framework-and-gcd/
+ ABAddressBookRef addrBook = ABAddressBookCreate();
+
+ NSString* jsString = nil;
+ NSArray* foundRecords = nil;
+ // get the findOptions values
+ BOOL multiple = NO; // default is false
+ NSString* filter = nil;
+ if (![findOptions isKindOfClass:[NSNull class]]){
+ id value = nil;
+ filter = (NSString*)[findOptions objectForKey:@"filter"];
+ value = [findOptions objectForKey:@"multiple"];
+ if ([value isKindOfClass:[NSNumber class]]){
+ // multiple is a boolean that will come through as an NSNumber
+ multiple = [(NSNumber*)value boolValue];
+ //NSLog(@"multiple is: %d", multiple);
}
- }
- }
- CDVPluginResult* result = nil;
- // return found contacts (array is empty if no contacts found)
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray: returnContacts];
- jsString = [result toSuccessCallbackString:callbackId];
- //NSLog(@"findCallback string: %@", jsString);
-
-
- if(addrBook){
- CFRelease(addrBook);
- }
-
- if(jsString){
- [self writeJavascript:jsString];
- }
+ }
+
+ NSDictionary* returnFields = [[CDVContact class] calcReturnFields: fields];
+
+
+ NSMutableArray* matches = nil;
+ if (!filter || [filter isEqualToString:@""]){
+ // get all records
+ foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople(addrBook);
+ if (foundRecords && [foundRecords count] > 0){
+ // create Contacts and put into matches array
+ // doesn't make sense to ask for all records when multiple == NO but better check
+ int xferCount = multiple == YES ? [foundRecords count] : 1;
+ matches = [NSMutableArray arrayWithCapacity:xferCount];
+ for(int k = 0; k<xferCount; k++){
+ CDVContact* xferContact = [[CDVContact alloc] initFromABRecord:(ABRecordRef)[foundRecords objectAtIndex:k]];
+ [matches addObject:xferContact];
+ xferContact = nil;
+
+ }
+ }
+ } else {
+ foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople(addrBook);
+ matches = [NSMutableArray arrayWithCapacity:1];
+ BOOL bFound = NO;
+ int testCount = [foundRecords count];
+ for(int j=0; j<testCount; j++){
+ CDVContact* testContact = [[CDVContact alloc] initFromABRecord: (ABRecordRef)[foundRecords objectAtIndex:j]];
+ if (testContact){
+ bFound = [testContact foundValue:filter inFields:returnFields];
+ if(bFound){
+ [matches addObject:testContact];
+ }
+ testContact = nil;
+ }
+ }
+ }
+ NSMutableArray* returnContacts = [NSMutableArray arrayWithCapacity:1];
+
+ if (matches != nil && [matches count] > 0){
+ // convert to JS Contacts format and return in callback
+ // - returnFields determines what properties to return
+ @autoreleasepool {
+ int count = multiple == YES ? [matches count] : 1;
+ for(int i = 0; i<count; i++){
+ CDVContact* newContact = [matches objectAtIndex:i];
+ NSDictionary* aContact = [newContact toDictionary: returnFields];
+ [returnContacts addObject:aContact];
+ }
+ }
+ }
+ CDVPluginResult* result = nil;
+ // return found contacts (array is empty if no contacts found)
+ result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray: returnContacts];
+ jsString = [result toSuccessCallbackString:callbackId];
+ //NSLog(@"findCallback string: %@", jsString);
+
+ if(jsString){
+ dispatch_async(dispatch_get_main_queue(),^{
+ [self writeJavascript:jsString];
+ });
+ }
+ if(addrBook){
+ CFRelease(addrBook);
+ }
+ }); // end of workQueue block
+
return;
@@ -352,65 +370,70 @@
{
NSString* callbackId = command.callbackId;
NSDictionary* contactDict = [command.arguments objectAtIndex:0];
- NSString* jsString = nil;
- bool bIsError = FALSE, bSuccess = FALSE;
- BOOL bUpdate = NO;
- CDVContactError errCode = UNKNOWN_ERROR;
- CFErrorRef error;
- CDVPluginResult* result = nil;
-
- ABAddressBookRef addrBook = ABAddressBookCreate();
- NSNumber* cId = [contactDict valueForKey:kW3ContactId];
- CDVContact* aContact = nil;
- ABRecordRef rec = nil;
- if (cId && ![cId isKindOfClass:[NSNull class]]){
- rec = ABAddressBookGetPersonWithRecordID(addrBook, [cId intValue]);
- if (rec){
- aContact = [[CDVContact alloc] initFromABRecord: rec ];
- bUpdate = YES;
- }
- }
- if (!aContact){
- aContact = [[CDVContact alloc] init];
- }
-
- bSuccess = [aContact setFromContactDict: contactDict asUpdate: bUpdate];
- if (bSuccess){
- if (!bUpdate){
- bSuccess = ABAddressBookAddRecord(addrBook, [aContact record], &error);
- }
- if (bSuccess) {
- bSuccess = ABAddressBookSave(addrBook, &error);
- }
- if (!bSuccess){ // need to provide error codes
- bIsError = TRUE;
- errCode = IO_ERROR;
- } else {
-
- // give original dictionary back? If generate dictionary from saved contact, have no returnFields specified
- // so would give back all fields (which W3C spec. indicates is not desired)
- // for now (while testing) give back saved, full contact
- NSDictionary* newContact = [aContact toDictionary: [CDVContact defaultFields]];
- //NSString* contactStr = [newContact JSONRepresentation];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary: newContact];
- jsString = [result toSuccessCallbackString:callbackId];
- }
- } else {
- bIsError = TRUE;
- errCode = IO_ERROR;
- }
- CFRelease(addrBook);
+
+ dispatch_async([CDVContacts getWorkQueue],^{
+ NSString* jsString = nil;
+ bool bIsError = FALSE, bSuccess = FALSE;
+ BOOL bUpdate = NO;
+ CDVContactError errCode = UNKNOWN_ERROR;
+ CFErrorRef error;
+ CDVPluginResult* result = nil;
+
+ ABAddressBookRef addrBook = ABAddressBookCreate();
+ NSNumber* cId = [contactDict valueForKey:kW3ContactId];
+ CDVContact* aContact = nil;
+ ABRecordRef rec = nil;
+ if (cId && ![cId isKindOfClass:[NSNull class]]){
+ rec = ABAddressBookGetPersonWithRecordID(addrBook, [cId intValue]);
+ if (rec){
+ aContact = [[CDVContact alloc] initFromABRecord: rec ];
+ bUpdate = YES;
+ }
+ }
+ if (!aContact){
+ aContact = [[CDVContact alloc] init];
+ }
+
+ bSuccess = [aContact setFromContactDict: contactDict asUpdate: bUpdate];
+ if (bSuccess){
+ if (!bUpdate){
+ bSuccess = ABAddressBookAddRecord(addrBook, [aContact record], &error);
+ }
+ if (bSuccess) {
+ bSuccess = ABAddressBookSave(addrBook, &error);
+ }
+ if (!bSuccess){ // need to provide error codes
+ bIsError = TRUE;
+ errCode = IO_ERROR;
+ } else {
+
+ // give original dictionary back? If generate dictionary from saved contact, have no returnFields specified
+ // so would give back all fields (which W3C spec. indicates is not desired)
+ // for now (while testing) give back saved, full contact
+ NSDictionary* newContact = [aContact toDictionary: [CDVContact defaultFields]];
+ //NSString* contactStr = [newContact JSONRepresentation];
+ result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary: newContact];
+ jsString = [result toSuccessCallbackString:callbackId];
+ }
+ } else {
+ bIsError = TRUE;
+ errCode = IO_ERROR;
+ }
+ CFRelease(addrBook);
- if (bIsError){
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt: errCode];
- jsString = [result toErrorCallbackString:callbackId];
- }
-
- if(jsString){
- [self writeJavascript: jsString];
- //[webView stringByEvaluatingJavaScriptFromString:jsString];
- }
-
+ if (bIsError){
+ result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt: errCode];
+ jsString = [result toErrorCallbackString:callbackId];
+ }
+
+ if(jsString){
+ dispatch_async(dispatch_get_main_queue(),^{
+ [self writeJavascript:jsString];
+ });
+
+ }
+ });// end of queue
+
}
- (void) remove:(CDVInvokedUrlCommand*)command