Added "Show in Browser" functionality

iLyrics/MainController.m

@@ -9,7 +9,7 @@
 #import "MainController.h"
 
 @implementation MainController {
-    NSMutableArray *data;
+    NSMutableArray *loadedResults;
     id<LyricsHoster> currentHoster;
     BOOL lyricsSelected;
     NSInteger selectedSavePanelButton;
@@ -35,7 +35,7 @@
 
 -(id)init {
     iTunes = [SBApplication applicationWithBundleIdentifier:@"com.apple.iTunes"];
-    data = [[NSMutableArray alloc] init];
+    loadedResults = [[NSMutableArray alloc] init];
     currentHoster = [[Magistrix alloc] init];
     return [super init];
 }
@@ -43,11 +43,11 @@
 #pragma mark -
 #pragma mark Outline view Data Source and Delegate
 -(NSInteger)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item {
-    return item == nil ? [data count] : 0;
+    return item == nil ? [loadedResults count] : 0;
 }
 
 -(id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index ofItem:(id)item {
-    return [data objectAtIndex:index];
+    return [loadedResults objectAtIndex:index];
 }
 
 -(BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
@@ -108,14 +108,14 @@
         NSRunAlertPanel(NSLocalizedString(@"Hoster.messages.noResults.title", @""), NSLocalizedString(@"Hoster.messages.noResults.detail", @""), NSLocalizedString(@"OK", @""), nil, nil);
         return;
     }
-    [data addObjectsFromArray:nextResults];
+    [loadedResults addObjectsFromArray:nextResults];
     [resultsOutline reloadData];
     [loadMoreResultsButton setEnabled:[currentHoster hasMoreResults]];
 }
 
 -(IBAction)resetLoadedResults:(id)sender {
     [currentHoster resetLoadedResults];
-    [data removeAllObjects];
+    [loadedResults removeAllObjects];
     [resultsOutline reloadData];
     [loadMoreResultsButton setEnabled:[currentHoster hasMoreResults]];
     [self lyricsSelectionChanged:resultsOutline];
@@ -134,7 +134,7 @@
     } else {
         if (selectedRow != index) {
             lyricsSelected = YES;
-            SearchResult *result = [data objectAtIndex:index];
+            SearchResult *result = [loadedResults objectAtIndex:index];
             Lyrics *lyrics = [currentHoster lyricsBySearchResult:result];
             currentLyrics = lyrics;
             if (lyrics == nil) {
@@ -204,6 +204,15 @@
     [savePanel beginSheetModalForWindow:window completionHandler:handler];
 }
 
+- (IBAction)showLyricsInBrowser:(id)sender {
+    int row = [resultsOutline clickedRow];
+    if (row < 0) {
+        row = [resultsOutline selectedRow];
+    }
+    NSURL *link = [[loadedResults objectAtIndex:row] link];
+    [[NSWorkspace sharedWorkspace] openURL:link];
+}
+
 -(void) savePanelDidClose: (NSNotification *) notification{
     [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidEndSheetNotification object:window];
     if (selectedSavePanelButton == NSOKButton) {
@@ -254,6 +263,15 @@
     if (action == @selector(showPreview:)) {
         return [resultsOutline clickedRow] >= 0;
     }
+    if (action == @selector(showLyricsInBrowser:)) {
+        if ([resultsOutline clickedRow] >= 0) {
+            return YES;
+        } else if ([resultsOutline selectedRow] >= 0) {
+            return YES;
+        } else {
+            return NO;
+        }
+    }
     return [self respondsToSelector:[item action]];
 }