Add 'Save to Pocket' feature.

HackerNews/ARChromeActivity/ARChromeActivity.m

@@ -12,6 +12,7 @@
 
 
 #import "ARChromeActivity.h"
+#import "HNPostURL.h"
 
 @implementation ARChromeActivity {
 	NSURL *_activityURL;
@@ -23,7 +24,7 @@ @implementation ARChromeActivity {
 
 - (void)commonInit {
     _callbackSource = [[NSBundle mainBundle]objectForInfoDictionaryKey:@"CFBundleName"];
-    _activityTitle = @"Chrome";
+    _activityTitle = @"Open in Chrome";
 }
 
 - (id)init {
@@ -52,11 +53,12 @@ - (NSString *)activityType {
 }
 
 - (BOOL)canPerformWithActivityItems:(NSArray *)activityItems {
-	return [[activityItems lastObject] isKindOfClass:[NSURL class]] && [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"googlechrome-x-callback://"]];
+	return [[activityItems lastObject] isKindOfClass:[HNPostURL class]] && [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"googlechrome-x-callback://"]];
 }
 
 - (void)prepareWithActivityItems:(NSArray *)activityItems {
-	_activityURL = [activityItems lastObject];
+    // Note: Shouldn't we use the original URL here? Not the readibility one.
+	_activityURL = ((HNPostURL*)[activityItems lastObject]).mobileFriendlyAbsoluteURL;
 }
 
 - (void)performActivity {

HackerNews/AppDelegate.m

@@ -11,11 +11,15 @@
 #import "IIViewDeckController.h"
 #import "NavigationDeckViewController.h"
 #import "HNManager.h"
+#import "PocketAPI.h"
 
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
+	//Register in the Pocket API.
+	[[PocketAPI sharedAPI] setConsumerKey:@"20118-9a164e727c7246cdc440dcab"];
+
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
 
     // Set Pro & Start HNManager Session
@@ -84,4 +88,14 @@ - (void)applicationWillTerminate:(UIApplication *)application
     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
 }
 
+- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
+{
+    if ([[PocketAPI sharedAPI] handleOpenURL:url]) {
+        return YES;
+    } else {
+        // Handle other url-schemes here.
+        return NO;
+    }
+}
+
 @end

HackerNews/DRPocketActivity/DRPocketActivity.h

@@ -0,0 +1,13 @@
+//
+//  DRPocketActivity.h
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface DRPocketActivity : UIActivity
+
+@end

HackerNews/DRPocketActivity/DRPocketActivity.m

@@ -0,0 +1,66 @@
+//
+//  DRPocketActivity.m
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import "PocketAPI.h"
+#import "DRPocketActivity.h"
+#import "SVProgressHUD.h"
+#import "LoadingHUDViewController.h"
+
+@implementation DRPocketActivity {
+    NSURL *_URL;
+}
+
+- (NSString *)activityType {
+    return NSStringFromClass([self class]);
+}
+
+- (NSString *)activityTitle {
+    return NSLocalizedStringFromTable(@"Save to Pocket", @"DRPocketActivity", nil);
+}
+
+- (UIImage *)activityImage {
+    return [UIImage imageNamed:@"PocketActivity.png"];
+}
+
+- (BOOL)canPerformWithActivityItems:(NSArray *)activityItems {
+    for (id activityItem in activityItems) {
+        if ([activityItem isKindOfClass:[NSURL class]] && [[UIApplication sharedApplication] canOpenURL:activityItem]) {
+            return YES;
+        }
+    }
+
+    return NO;
+}
+
+- (void)prepareWithActivityItems:(NSArray *)activityItems {
+    for (id activityItem in activityItems) {
+        if ([activityItem isKindOfClass:[NSURL class]]) {
+            _URL = ((NSURL*)activityItem).absoluteURL;
+        }
+    }
+}
+
+- (UIViewController *)activityViewController
+{
+    [self performSelector:@selector(saveToPocket) withObject:nil afterDelay:0];
+    return [[LoadingHUDViewController alloc] initWithLoadingStatus:@"Saving..."];
+}
+
+- (void)saveToPocket {
+	[[PocketAPI sharedAPI] saveURL:_URL handler: ^(PocketAPI *API, NSURL *URL, NSError *error) {
+        BOOL activityCompletedSuccessfully = error ? NO : YES;
+
+        double delayInSeconds = 0.5;
+        dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
+        dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
+            [self activityDidFinish:activityCompletedSuccessfully];
+        });
+	}];
+}
+
+@end

HackerNews/DRPocketActivity/LoadingHUDViewController.h

@@ -0,0 +1,15 @@
+//
+//  LoadingHUDViewController.h
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface LoadingHUDViewController : UIViewController
+
+- (instancetype)initWithLoadingStatus:(NSString*)string;
+
+@end

HackerNews/DRPocketActivity/LoadingHUDViewController.m

@@ -0,0 +1,36 @@
+//
+//  LoadingHUDViewController.m
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import "LoadingHUDViewController.h"
+#import "SVProgressHUD.h"
+
+@implementation LoadingHUDViewController
+{
+    NSString *_loadingString;
+}
+
+- (instancetype)initWithLoadingStatus:(NSString*)string
+{
+    self = [super initWithNibName:nil bundle:nil];
+    if (self) {
+        _loadingString = string;
+    }
+
+    return self;
+}
+
+- (void)loadView
+{
+    UIView *vw = [[UIView alloc] initWithFrame:[UIApplication sharedApplication].keyWindow.bounds];
+    vw.backgroundColor = [UIColor clearColor];
+    self.view = vw;
+
+    [SVProgressHUD showWithStatus:_loadingString maskType:SVProgressHUDMaskTypeGradient];
+}
+
+@end

HackerNews/HNPostURL.h

@@ -0,0 +1,18 @@
+//
+//  HNPostURL.h
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface HNPostURL : NSURL
+
+- (id)initWithString:(NSString *)URLString andMobileFriendlyString:(NSString*)mFriendlyURLString;
+
+@property (nonatomic, readonly, strong) NSString *mobileFriendlyAbsoluteString;
+@property (nonatomic, readonly, strong) NSURL *mobileFriendlyAbsoluteURL;
+
+@end

HackerNews/HNPostURL.m

@@ -0,0 +1,44 @@
+//
+//  HNPostURL.m
+//  HackerNews
+//
+//  Created by Daniel Rosado on 09/11/13.
+//  Copyright (c) 2013 Benjamin Gordon. All rights reserved.
+//
+
+#import "HNPostURL.h"
+
+@interface HNPostURL ()
+
+@property (nonatomic, readwrite, strong) NSString *mobileFriendlyAbsoluteString;
+@property (nonatomic, readwrite, strong) NSURL *mobileFriendlyAbsoluteURL;
+
+@end
+
+
+@implementation HNPostURL
+
+#pragma mark - Designated initializer
+- (id)initWithString:(NSString *)URLString andMobileFriendlyString:(NSString*)mFriendlyURLString
+{
+    self = [super initWithString:URLString];
+    if (self) {
+        _mobileFriendlyAbsoluteString = mFriendlyURLString;
+        _mobileFriendlyAbsoluteURL = [[NSURL alloc] initWithString:mFriendlyURLString];
+    }
+
+    return  self;
+}
+
+#pragma mark - Mobile friendly getters
+- (NSString*)mobileFriendlyAbsoluteString
+{
+    return _mobileFriendlyAbsoluteString;
+}
+
+- (NSURL*)mobileFriendlyAbsoluteURL
+{
+    return _mobileFriendlyAbsoluteURL;
+}
+
+@end

HackerNews/HackerNews-Info.plist

@@ -2,6 +2,17 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleURLName</key>
+			<string>com.getpocket.sdk</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>pocketapp20118</string>
+			</array>
+		</dict>
+	</array>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleDisplayName</key>

HackerNews/LinksViewController.m

@@ -11,7 +11,10 @@
 #import "Helpers.h"
 #import "ARChromeActivity.h"
 #import "TUSafariActivity.h"
+#import "DRPocketActivity/DRPocketActivity.h"
 #import "KGStatusBar.h"
+#import "SVProgressHUD.h"
+#import "HNPostURL.h"
 
 @interface LinksViewController ()
 @property (weak, nonatomic) IBOutlet UIWebView *LinkWebView;
@@ -109,14 +112,22 @@ - (void)upvoteCurrentPost {
 
 #pragma mark - Share
 - (void)didClickShare {
-    NSURL *urlToShare = self.LinkWebView.request.URL;
-	NSArray *activityItems = @[ urlToShare ];
-	
+
+	NSArray *activityItems = @[[self buildPostURL]];
+
     ARChromeActivity *chromeActivity = [[ARChromeActivity alloc] init];
 	TUSafariActivity *safariActivity = [[TUSafariActivity alloc] init];
-	NSArray *applicationActivities = @[ safariActivity, chromeActivity ];
+    DRPocketActivity *pocketActivity = [[DRPocketActivity alloc] init];
+	NSArray *applicationActivities = @[ pocketActivity, safariActivity, chromeActivity ];
 
     UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:applicationActivities];
+    activityController.completionHandler = ^(NSString *activityType, BOOL completed) {
+        if ([activityType isEqualToString:pocketActivity.activityType]) {
+            completed
+            ? [SVProgressHUD showSuccessWithStatus:@"Saved to pocket"]
+            : [SVProgressHUD showErrorWithStatus:@"Unable to save to pocket"];
+        }
+    };
     [self presentViewController:activityController animated:YES completion:nil];
 }
 
@@ -127,6 +138,14 @@ - (void)didClickComment {
     }
 }
 
+- (HNPostURL *)buildPostURL
+{
+    NSString *readabilityURLString = self.LinkWebView.request.URL.absoluteString;
+    NSString *originalPostUrlString = self.Post.UrlString;
+    return [[HNPostURL alloc] initWithString:originalPostUrlString andMobileFriendlyString:readabilityURLString];
+}
+
+
 #pragma mark - Change Readability
 - (void)didChangeReadability:(NSNotification *)notification {
     self.Readability = [[NSUserDefaults standardUserDefaults] boolForKey:@"Readability"];
@@ -155,4 +174,19 @@ - (void)webViewDidFinishLoad:(UIWebView *)webView {
     [self.indicator removeFromSuperview];
 }
 
+
+#pragma mark - Activity result HUD
+- (void)showActivityResultHUDWithText:(NSString*)text {
+    [self showActivityResultHUDWithText:text andDismissAfter:0];
+}
+- (void)showActivityResultHUDWithText:(NSString*)text andDismissAfter:(NSTimeInterval)seconds {
+
+    [SVProgressHUD showWithStatus:text];
+    double delayInSeconds = seconds;
+    dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
+    dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
+        [SVProgressHUD dismiss];
+    });
+}
+
 @end