- Readme + ToDo list

- Preferences: Browser list and config
- Preferences: Default RSS reader application
- Open and handle 'feed://' urls

baRSS/AppHook.m

@@ -31,8 +31,14 @@
 	return self;
 }
 
-- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
+- (void)applicationWillFinishLaunching:(NSNotification *)notification {
 	_barMenu = [BarMenu new];
+	NSAppleEventManager *appleEventManager = [NSAppleEventManager sharedAppleEventManager];
+	[appleEventManager setEventHandler:self andSelector:@selector(handleGetURLEvent:withReplyEvent:)
+						 forEventClass:kInternetEventClass andEventID:kAEGetURL];
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
 	printf("up and running\n");
 //	https://feeds.feedburner.com/simpledesktops
 }
@@ -41,6 +47,12 @@
 	
 }
 
+- (void)handleGetURLEvent:(NSAppleEventDescriptor *)event withReplyEvent:(NSAppleEventDescriptor *)replyEvent {
+	NSString *url = [[event paramDescriptorForKeyword:keyDirectObject] stringValue];
+	// TODO: Open feed edit sheet in preferences
+	NSLog(@"%@", url);
+}
+
 
 #pragma mark - Core Data stack
 

baRSS/Info.plist

@@ -2,36 +2,49 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleVersion</key>
-	<string>1</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>NSPrincipalClass</key>
-	<string>AppHook</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>LSUIElement</key>
-	<true/>
-	<key>LSMinimumSystemVersion</key>
-	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
-	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2018 relikd. All rights reserved.</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>CFBundleURLName</key>
+			<string>de.relikd.baRSS.url.feed</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>feed</string>
+			</array>
+		</dict>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>LSUIElement</key>
+	<true/>
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSAllowsArbitraryLoads</key>
 		<true/>
 	</dict>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2018 relikd. Public Domain.</string>
+	<key>NSPrincipalClass</key>
+	<string>AppHook</string>
 </dict>
 </plist>

baRSS/Preferences/General Tab/SettingsGeneral.m

@@ -23,13 +23,42 @@
 #import "SettingsGeneral.h"
 #import "AppHook.h"
 #import "BarMenu.h"
+#import "UserPrefs.h"
+
+
+@interface SettingsGeneral()
+@property (weak) IBOutlet NSPopUpButton *popupHttpApplication;
+@property (weak) IBOutlet NSPopUpButton *popupDefaultRSSReader;
+@end
 
 @implementation SettingsGeneral
 
 - (void)viewDidLoad {
     [super viewDidLoad];
+	// Default http application for opening the feed urls
+	[self generateMenuForPopup:self.popupHttpApplication withScheme:@"https"];
+	[self.popupHttpApplication insertItemWithTitle:NSLocalizedString(@"System Default", @"Default web browser application") atIndex:0];
+	[self selectBundleID:[UserPrefs getHttpApplication] inPopup:self.popupHttpApplication];
+	// Default RSS Reader application
+	[self generateMenuForPopup:self.popupDefaultRSSReader withScheme:@"feed"];
+	[self selectBundleID:[self defaultBundleIdForScheme:@"feed"] inPopup:self.popupDefaultRSSReader];
 }
 
+#pragma mark - UI interaction with IBAction
+
+- (IBAction)changeHttpApplication:(NSPopUpButton *)sender {
+	[UserPrefs setHttpApplication:sender.selectedItem.representedObject];
+}
+
+- (IBAction)changeDefaultRSSReader:(NSPopUpButton *)sender {
+	if ([self setDefaultRSSApplication:sender.selectedItem.representedObject] == NO) {
+		// in case anything went wrong, restore previous selection
+		[self selectBundleID:[self defaultBundleIdForScheme:@"feed"] inPopup:sender];
+	}
+}
+
+// TODO: add self to login items
+
 - (IBAction)checkmarkClicked:(NSButton*)sender {
 	// TODO: Could be optimized by updating only the relevant parts
 	[[(AppHook*)NSApp barMenu] rebuildMenu];
@@ -48,11 +77,111 @@
 	[[(AppHook*)NSApp barMenu] updateMenuHeaders:recursive];
 }
 
-- (IBAction)changeMenuItemUpdateAllHidden:(NSButton*)sender {
+- (IBAction)changeMenuItemUpdateAll:(NSButton*)sender {
 	BOOL checked = (sender.state == NSControlStateValueOn);
 	[[(AppHook*)NSApp barMenu] setItemUpdateAllHidden:!checked];
 }
 
-// TODO: show list of installed browsers and make menu choosable
+#pragma mark - Helper methods
+
+/**
+ Populate @c NSPopUpButton menu with all available application for that scheme.
+
+ @param scheme URL scheme like @c 'feed' or @c 'https'
+ */
+- (void)generateMenuForPopup:(NSPopUpButton*)popup withScheme:(NSString*)scheme {
+	[popup removeAllItems];
+	NSArray<NSString*> *apps = [self listOfBundleIdsForScheme:scheme];
+	for (NSString *bundleID in apps) {
+		NSString *appName = [self applicationNameForBundleId:bundleID];
+		if (!appName)
+			appName = bundleID;
+		[popup addItemWithTitle:appName];
+		popup.lastItem.representedObject = bundleID;
+	}
+}
+
+/**
+ For a given @c NSPopUpButton select the item which represents the @c bundleID.
+ */
+- (void)selectBundleID:(NSString*)bundleID inPopup:(NSPopUpButton*)popup {
+	[popup selectItemAtIndex:[popup indexOfItemWithRepresentedObject:bundleID]];
+}
+
+/**
+ Get human readable, application name from @c bundleID.
+
+ @param bundleID as defined in @c Info.plist
+ @return Application name such as 'Safari' or 'baRSS'
+ */
+- (NSString*)applicationNameForBundleId:(NSString*)bundleID {
+	CFStringRef bundleIDRef = CFBridgingRetain(bundleID);
+	if (!bundleIDRef)
+		return nil;
+	CFArrayRef arr = LSCopyApplicationURLsForBundleIdentifier(bundleIDRef, NULL);
+	CFRelease(bundleIDRef);
+	if (!arr)
+		return nil;
+	CFDictionaryRef infoDict = NULL;
+	if (CFArrayGetCount(arr) > 0)
+		infoDict = CFBundleCopyInfoDictionaryForURL(CFArrayGetValueAtIndex(arr, 0));
+	CFRelease(arr);
+	if (!infoDict)
+		return nil;
+	NSString *name = CFDictionaryGetValue(infoDict, kCFBundleNameKey);
+	CFRelease(infoDict);
+	return name;
+}
+
+/**
+ Get a list of all installed applications supporting that URL scheme.
+
+ @param scheme URL scheme like @c 'feed' or @c 'https'
+ @return Array of @c bundleIDs of installed applications supporting that url scheme.
+ */
+- (NSArray<NSString*>*)listOfBundleIdsForScheme:(NSString*)scheme {
+	CFStringRef schemeRef = CFBridgingRetain(scheme);
+	if (!schemeRef)
+		return nil;
+	CFArrayRef allHandlers = LSCopyAllHandlersForURLScheme(schemeRef);
+	CFRelease(schemeRef);
+	return (NSArray*)CFBridgingRelease(allHandlers);
+}
+
+/**
+ Get current default application for provided URL scheme. (e.g.,  )
+
+ @param scheme URL scheme like @c 'feed' or @c 'https'
+ @return @c bundleID of default application
+ */
+- (NSString*)defaultBundleIdForScheme:(NSString*)scheme {
+	CFStringRef schemeRef = CFBridgingRetain(scheme);
+	if (!schemeRef)
+		return nil;
+	CFStringRef defaultHandler = LSCopyDefaultHandlerForURLScheme(schemeRef);
+	CFRelease(schemeRef);
+	return (NSString*)CFBridgingRelease(defaultHandler);
+}
+
+/**
+ Sets the default application for @c feed:// urls. (system wide)
+
+ @param bundleID as defined in @c Info.plist
+ @return Return @c YES if operation was successfull. @c NO otherwise.
+ */
+- (BOOL)setDefaultRSSApplication:(NSString*)bundleID {
+	CFStringRef bundleIDRef = CFBridgingRetain(bundleID);
+	if (!bundleIDRef)
+		return NO;
+	CFStringRef schemeRef = CFBridgingRetain(@"feed");
+	if (!schemeRef) {
+		CFRelease(bundleIDRef);
+		return NO;
+	}
+	OSStatus s = LSSetDefaultHandlerForURLScheme(schemeRef, bundleIDRef);
+	CFRelease(schemeRef);
+	CFRelease(bundleIDRef);
+	return s == 0;
+}
 
 @end

baRSS/Preferences/General Tab/SettingsGeneral.xib

@@ -8,6 +8,8 @@
     <objects>
         <customObject id="-2" userLabel="File's Owner" customClass="SettingsGeneral">
             <connections>
+                <outlet property="popupDefaultRSSReader" destination="tJe-jL-nUu" id="DUq-ti-Drf"/>
+                <outlet property="popupHttpApplication" destination="BcN-gW-jBg" id="X2r-Nn-igN"/>
                 <outlet property="view" destination="mbb-wD-pDD" id="Syb-4w-ekh"/>
             </connections>
         </customObject>
@@ -42,7 +44,7 @@
                         <font key="font" metaFont="system"/>
                     </buttonCell>
                     <connections>
-                        <action selector="changeMenuItemUpdateAllHidden:" target="-2" id="12D-ge-tzs"/>
+                        <action selector="changeMenuItemUpdateAll:" target="-2" id="Zb8-Oi-JVr"/>
                         <binding destination="iU7-KA-nY5" name="value" keyPath="values.globalUpdateAll" id="FrQ-u0-lFo">
                             <dictionary key="options">
                                 <bool key="NSAllowsEditingMultipleValuesSelection" value="NO"/>
@@ -327,7 +329,7 @@
                     </textFieldCell>
                 </textField>
                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="36q-Dv-PLf">
-                    <rect key="frame" x="18" y="49" width="133" height="17"/>
+                    <rect key="frame" x="18" y="76" width="133" height="17"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="right" title="Menu bar icon:" id="Mkr-3d-gmN">
                         <font key="font" metaFont="system"/>
@@ -336,33 +338,34 @@
                     </textFieldCell>
                 </textField>
                 <imageView focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="usG-bX-431">
-                    <rect key="frame" x="156" y="42" width="32" height="32"/>
+                    <rect key="frame" x="156" y="69" width="32" height="32"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                     <imageCell key="cell" selectable="YES" editable="YES" focusRingType="none" alignment="left" imageScaling="proportionallyDown" imageFrameStyle="grayBezel" image="NSBookmarksTemplate" id="QxY-0c-aDo"/>
                 </imageView>
                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="2sG-NO-OJz">
-                    <rect key="frame" x="18" y="22" width="133" height="17"/>
+                    <rect key="frame" x="18" y="49" width="133" height="17"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
-                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="right" title="Open URL in:" id="vNb-i3-dvE">
+                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="right" title="Open URLs with:" id="vNb-i3-dvE">
                         <font key="font" metaFont="system"/>
                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
                         <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
                     </textFieldCell>
                 </textField>
                 <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="BcN-gW-jBg">
-                    <rect key="frame" x="155" y="17" width="148" height="26"/>
+                    <rect key="frame" x="155" y="44" width="148" height="26"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
-                    <popUpButtonCell key="cell" type="push" title="Default" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="qW6-vv-pdE" id="R91-En-pHg">
+                    <popUpButtonCell key="cell" type="push" title="-- list --" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="qW6-vv-pdE" id="R91-En-pHg">
                         <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
                         <font key="font" metaFont="menu"/>
                         <menu key="menu" id="M0i-AE-1LS">
                             <items>
-                                <menuItem title="Default" state="on" id="qW6-vv-pdE"/>
-                                <menuItem title="Safari" id="RTt-ZJ-ZHv"/>
-                                <menuItem title="other …" id="hSc-D3-fq8"/>
+                                <menuItem title="-- list --" state="on" id="qW6-vv-pdE"/>
                             </items>
                         </menu>
                     </popUpButtonCell>
+                    <connections>
+                        <action selector="changeHttpApplication:" target="-2" id="Cyb-ab-VNu"/>
+                    </connections>
                 </popUpButton>
                 <customView toolTip="Show in menu bar" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="P4Y-i1-MGE" customClass="SettingsIconGlobal">
                     <rect key="frame" x="20" y="260" width="18" height="18"/>
@@ -401,7 +404,7 @@
                     </userDefinedRuntimeAttributes>
                 </customView>
                 <button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Tec-F3-9cE">
-                    <rect key="frame" x="201" y="48" width="46" height="18"/>
+                    <rect key="frame" x="201" y="75" width="46" height="18"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                     <buttonCell key="cell" type="check" title="Tint" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="19k-mc-RLe">
                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
@@ -417,6 +420,31 @@
                         </binding>
                     </connections>
                 </button>
+                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="TC5-cu-zUi">
+                    <rect key="frame" x="18" y="22" width="133" height="17"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="right" title="Default RSS Reader:" id="wvK-Oz-Kk3">
+                        <font key="font" metaFont="system"/>
+                        <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                        <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                    </textFieldCell>
+                </textField>
+                <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="tJe-jL-nUu">
+                    <rect key="frame" x="155" y="17" width="148" height="26"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <popUpButtonCell key="cell" type="push" title="-- list --" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="4Gg-hZ-mh4" id="saR-9h-TWE">
+                        <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
+                        <font key="font" metaFont="menu"/>
+                        <menu key="menu" id="8gY-aZ-fCb">
+                            <items>
+                                <menuItem title="-- list --" state="on" id="4Gg-hZ-mh4"/>
+                            </items>
+                        </menu>
+                    </popUpButtonCell>
+                    <connections>
+                        <action selector="changeDefaultRSSReader:" target="-2" id="ul1-1K-oJb"/>
+                    </connections>
+                </popUpButton>
             </subviews>
             <point key="canvasLocation" x="140" y="-155.5"/>
         </customView>

baRSS/Preferences/General Tab/UserPrefs.h

@@ -25,4 +25,6 @@
 @interface UserPrefs : NSObject
 + (BOOL)defaultYES:(NSString*)key;
 + (BOOL)defaultNO:(NSString*)key;
++ (NSString*)getHttpApplication;
++ (void)setHttpApplication:(NSString*)bundleID;
 @end

baRSS/Preferences/General Tab/UserPrefs.m

@@ -35,4 +35,12 @@
 	return [[NSUserDefaults standardUserDefaults] boolForKey:key];
 }
 
++ (NSString*)getHttpApplication {
+	return [[NSUserDefaults standardUserDefaults] stringForKey:@"defaultHttpApplication"];
+}
+
++ (void)setHttpApplication:(NSString*)bundleID {
+	[[NSUserDefaults standardUserDefaults] setObject:bundleID forKey:@"defaultHttpApplication"];
+}
+
 @end

baRSS/Status Bar Menu/BarMenu.m

@@ -78,7 +78,7 @@
  Update menu bar icon and text according to unread count and user preferences.
  */
 - (void)updateBarIcon {
-	// TODO: Option: unread count in menubar, Option: highlight color, Option: icon choice
+	// TODO: Option: icon choice
 	dispatch_async(dispatch_get_main_queue(), ^{
 		if (self.unreadCountTotal > 0 && [UserPrefs defaultYES:@"globalUnreadCount"]) {
 			self.barItem.title = [NSString stringWithFormat:@"%d", self.unreadCountTotal];
@@ -394,9 +394,8 @@
  @param urls A list of @c NSURL objects that will be opened immediatelly in bulk.
  */
 - (void)openURLsWithPreferredBrowser:(NSArray<NSURL*>*)urls {
-	// TODO: lookup preferred browser in user preferences
 	if (urls.count == 0) return;
-//	[[NSWorkspace sharedWorkspace] openURLs:urls withAppBundleIdentifier:@"com.apple.Safari" options:NSWorkspaceLaunchDefault additionalEventParamDescriptor:nil launchIdentifiers:nil];
+	[[NSWorkspace sharedWorkspace] openURLs:urls withAppBundleIdentifier:[UserPrefs getHttpApplication] options:NSWorkspaceLaunchDefault additionalEventParamDescriptor:nil launchIdentifiers:nil];
 }