adding adNetwork SDKs for AdWhirl and AdMob

2011-12-15 11:18:37 +00:00
parent dc7d52c48c
commit 9c10f47daa
160 changed files with 23482 additions and 0 deletions
@@ -0,0 +1,191 @@
+/*
+
+ AdWhirlAdapterGreystripe.m
+
+ Copyright 2010 Greystripe, Inc.
+
+ Licensed 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 "AdWhirlAdapterGreystripe.h"
+
+#import "AdWhirlAdNetworkAdapter+Helpers.h"
+#import "AdWhirlAdNetworkConfig.h"
+#import "AdWhirlAdNetworkRegistry.h"
+#import "AdWhirlLog.h"
+#import "AdWhirlView.h"
+#import "GSAdView.h"
+#import "GSAdEngine.h"
+
+// constants
+NSString * const kGSBannerSlotName = @"gsBanner";
+NSString * const kGSFullScreenSlotName = @"gsFullScreen";
+
+// static globals
+static BOOL g_didStartUpGreystripe;
+static NSTimeInterval g_lastAdReadyTime;
+
+@interface AdWhirlAdapterGreystripe ()
+- (void)bannerAdReady;
+@end
+
+@implementation AdWhirlAdapterGreystripe
+
+ (AdWhirlAdNetworkType)networkType {
+  return AdWhirlAdNetworkTypeGreyStripe;
+}
+
+ (void)load {
+  [[AdWhirlAdNetworkRegistry sharedRegistry] registerClass:self];
+}
+
+/**
+ * Initialize the Greystripe adapter. The GSAdEngine will be started up the
+ * first time this method is called, using the ID provided by the AdWhirl
+ * server. Two slots will be registered with the GSAdEngine: one banner and one
+ * full-screen. See the note in AdWhirlAdapterGreystripe.h on how to make use
+ * of the full-screen slot.
+ */
+- (id)initWithAdWhirlDelegate:(id<AdWhirlDelegate>)delegate
+                         view:(AdWhirlView *)view
+                       config:(AdWhirlConfig *)config
+                networkConfig:(AdWhirlAdNetworkConfig *)netConf {
+  if(self = [super initWithAdWhirlDelegate:delegate view:view config:config networkConfig:netConf]) {
+    if(!g_didStartUpGreystripe) {
+      @try {
+        GSAdSlotDescription * bannerSlot = [GSAdSlotDescription descriptionWithSize:kGSAdSizeBanner name:kGSBannerSlotName];
+        GSAdSlotDescription * fullScreenSlot = [GSAdSlotDescription descriptionWithSize:kGSAdSizeIPhoneFullScreen name:kGSFullScreenSlotName];
+        [GSAdEngine startupWithAppID:netConf.pubId adSlotDescriptions:[NSArray arrayWithObjects:bannerSlot,fullScreenSlot, nil]];
+        g_didStartUpGreystripe = YES;
+      }
+      @catch (NSException *e) {
+        // This exception is thrown when Greystripe is initialized twice. We
+        // ignore it because if the host app is using Greystripe directly for
+        // full-screen ads, it may have already initialized Greystripe before
+        // AdWhirl tried to do the same.
+        if([e.name isEqualToString:NSInternalInconsistencyException]){
+          g_didStartUpGreystripe = YES;
+        }
+        else {
+          @throw e;
+        }
+      }
+    }
+  }
+  return self;
+}
+
+
+/**
+ * Fetch a banner ad from Greystripe. This method only fetches banners as all
+ * full-screen ad fetching is performed implicitly by the GSAdEngine.
+ */
+- (void)getAd {
+  GSAdView *gsAdView = [GSAdView adViewForSlotNamed:kGSBannerSlotName delegate:self];
+
+  // Use default frame, slightly bigger, to be the parent view of gsAdView, so
+  // when the GSAdView finds its containing view it stops at the inner Container
+  // and will set the alpha of innerContainer, not the AdWhirlView
+  innerContainer = [[UIView alloc] initWithFrame:kAdWhirlViewDefaultFrame];
+  innerContainer.backgroundColor = [UIColor clearColor];
+  [innerContainer addSubview:gsAdView];
+
+  // Set the outer container to be the size of the gsAdView so there are no unsightly
+  // borders around the ad
+  outerContainer = [[UIView alloc] initWithFrame:gsAdView.frame];
+  outerContainer.backgroundColor = [UIColor clearColor];
+  [outerContainer addSubview:innerContainer];
+  self.adNetworkView = outerContainer;
+
+  NSTimeInterval now = [[NSDate date] timeIntervalSince1970];
+  NSTimeInterval delta = now - g_lastAdReadyTime;
+  if(delta > kGSMinimumRefreshInterval) {
+    // For the initial ad display we will get an ad ready notification
+    // automatically because the ad is automatically rendered
+    // regardless of its refresh interval (0 here). For all other
+    // displays we must force it.
+    if(g_lastAdReadyTime > 0) {
+      if([GSAdEngine isNextAdDownloadedForSlotNamed:kGSBannerSlotName]) {
+        [gsAdView refresh];
+        [self bannerAdReady];
+      }
+      else {
+        AWLogDebug(@"Failing Greystripe banner ad request because the next "\
+                   "banner ad has not yet been downloaded.");
+        [adWhirlView adapter:self didFailAd:nil];
+      }
+    }
+  }
+  else {
+    AWLogDebug(@"Failing Greystripe ad request because Greystripe's "
+               "minimum refresh interval of %f has not elapsed since the "\
+               "previous banner display.", kGSMinimumRefreshInterval);
+    [adWhirlView adapter:self didFailAd:nil];
+  }
+}
+
+/**
+ * Stop being the delegate for banner ads. In order to change the delegate for
+ * full-screen Greystripe ads, see GSAdEngine's 
+ * setFullScreenDelegate:forSlotNamed: method.
+ */
+- (void)stopBeingDelegate {
+  [GSAdView adViewForSlotNamed:kGSBannerSlotName delegate:nil];
+}
+
+- (void)dealloc {
+  [innerContainer release];
+  [outerContainer release];
+  [super dealloc];
+}
+
+#pragma mark -
+#pragma mark GreystripeDelegate notification methods
+
+/**
+ * Delegate notification received when Greystripe has a banner ad ready.
+ */
+- (void)greystripeAdReadyForSlotNamed:(NSString *)a_name {
+  if ([a_name isEqualToString:kGSBannerSlotName] && g_lastAdReadyTime == 0) {
+    // Only forward on this notification for the initial notification as
+    // all other notifications will be sent explicitly after checking
+    // ad readiness (see getAd).
+    [self bannerAdReady];
+  }
+}
+
+- (void)greystripeFullScreenDisplayWillOpen {
+  [self helperNotifyDelegateOfFullScreenModal];
+}
+
+- (void)greystripeFullScreenDisplayWillClose {
+  [self helperNotifyDelegateOfFullScreenModalDismissal];
+}
+
+#pragma mark -
+#pragma mark Internal methods
+
+/**
+ * Notify the host app that Greystripe has received an ad. This only applies
+ * banner ads that the Greystripe SDK has fetched, as readiness of full-screen
+ * ads can be always be checked directly via
+ * [GSAdEngine isAdReadyForSlotNamed:kGSFullScreenSlotName].
+ */
+- (void)bannerAdReady {
+  AWLogDebug(@"Greystripe received banner ad.");
+  g_lastAdReadyTime = [[NSDate date] timeIntervalSince1970];
+  [adWhirlView adapter:self didReceiveAdView:self.adNetworkView];
+}
+
+@end