Show full commit summary and date in a tooltip when hovering commit number in blame view.

Author: jphalip

GLFileView.m

@@ -550,6 +550,8 @@ - (NSString *) parseBlame:(NSString *)txt
     NSMutableDictionary *headers=[NSMutableDictionary dictionary];
     NSMutableString *res=[NSMutableString string];
 
+    NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] initWithDateFormat:@"%Y-%m-%d %H:%M:%S" allowNaturalLanguage:NO];
+    
     [res appendString:@"<table class='blocks'>\n"];
     int i=0;
     while(i<[lines count]){
@@ -561,12 +563,32 @@ - (NSString *) parseBlame:(NSString *)txt
             [res appendFormat:@"<tr class='block l%d'>\n",nLines];
             line=[lines objectAtIndex:++i];
             if([[[line componentsSeparatedByString:@" "] objectAtIndex:0] isEqual:@"author"]){
-                NSString *author=[line stringByReplacingOccurrencesOfString:@"author" withString:@""];
+                NSString *author=[line stringByReplacingOccurrencesOfString:@"author " withString:@""];
+                
+                NSString *timestamp=nil;
+                while(timestamp==nil){
+                    line=[lines objectAtIndex:i++];
+                    if([[[line componentsSeparatedByString:@" "] objectAtIndex:0] isEqual:@"author-time"]){
+                        timestamp=[line stringByReplacingOccurrencesOfString:@"author-time " withString:@""];
+                    }
+                }
+
+                NSString *timezone=nil;
+                while(timezone==nil){
+                    line=[lines objectAtIndex:i++];
+                    if([[[line componentsSeparatedByString:@" "] objectAtIndex:0] isEqual:@"author-tz"]){
+                        timezone=[line stringByReplacingOccurrencesOfString:@"author-tz " withString:@""];
+                    }
+                }
+                
+                NSDate *date = [NSDate dateWithTimeIntervalSince1970:[timestamp doubleValue]];
+                NSString *dateString = [NSString stringWithFormat:@"%@ %@",[dateFormatter stringFromDate: date],timezone];
+                
                 NSString *summary=nil;
                 while(summary==nil){
                     line=[lines objectAtIndex:i++];
                     if([[[line componentsSeparatedByString:@" "] objectAtIndex:0] isEqual:@"summary"]){
-                        summary=[line stringByReplacingOccurrencesOfString:@"summary" withString:@""];
+                        summary=[line stringByReplacingOccurrencesOfString:@"summary " withString:@""];
                     }
                 }
                 NSRange trunc_c={0,7};
@@ -583,7 +605,8 @@ - (NSString *) parseBlame:(NSString *)txt
                 if([summary length]>30){
                     truncate_s=[summary substringWithRange:trunc];
                 }
-                NSString *block=[NSString stringWithFormat:@"<td><p class='author'><a href='' onclick='selectCommit(\"%@\"); return false;'>%@</a> %@</p><p class='summary'>%@</p></td>\n<td>\n",commitID,truncate_c,truncate_a,truncate_s];
+                NSString *tooltip = [NSString stringWithFormat:@"%@\nAuthor: %@\nDate: %@\n\n%@",commitID,author,dateString,summary];
+                NSString *block=[NSString stringWithFormat:@"<td><p class='author'><a title='%@' href='' onclick='selectCommit(\"%@\"); return false;'>%@</a> %@</p><p class='summary'>%@</p></td>\n<td>\n",tooltip,commitID,truncate_c,truncate_a,truncate_s];
                 [headers setObject:block forKey:[header objectAtIndex:0]];
             }
             [res appendString:[headers objectForKey:[header objectAtIndex:0]]];