PBWebHistoryController.m

   1 //
   2 //  PBWebGitController.m
   3 //  GitTest
   4 //
   5 //  Created by Pieter de Bie on 14-06-08.
   6 //  Copyright 2008 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "PBWebHistoryController.h"
  10 @interface RefMenuItem : NSMenuItem
  11 {
  12         NSString *ref;
  13 }
  14 @property (copy) NSString *ref;
  15 @end
  16 @implementation RefMenuItem
  17 @synthesize ref;
  18 @end
  19
  20
  21 @implementation PBWebHistoryController
  22
  23 @synthesize diff;
  24
  25 - (void) awakeFromNib
  26 {
  27         startFile = @"commit";
  28         [super awakeFromNib];
  29         [historyController addObserver:self forKeyPath:@"webCommit" options:0 context:@"ChangedCommit"];
  30 }
  31
  32 - (void) didLoad
  33 {
  34         [self changeContentTo: historyController.webCommit];
  35 }
  36
  37 - (void) observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(NSString *)context
  38 {
  39     if ([context isEqualToString: @"ChangedCommit"])
  40                 [self changeContentTo: historyController.webCommit];
  41         else
  42                 [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
  43 }
  44
  45 - (void) changeContentTo: (PBGitCommit *) content
  46 {
  47         if (content == nil || !finishedLoading)
  48                 return;
  49
  50         id script = [view windowScriptObject];
  51         [script setValue: content forKey:@"CommitObject"];
  52
  53         // The sha is the same, but refs may have changed.. reload it lazy
  54         if ([currentSha isEqualToString: content.sha])
  55         {
  56                 [script callWebScriptMethod:@"reload" withArguments: nil];
  57                 return;
  58         }
  59
  60         currentSha = content.sha;
  61
  62         [script callWebScriptMethod:@"loadCommit" withArguments: nil];
  63 }
  64
  65 - (void) selectCommit: (NSString*) sha
  66 {
  67         [historyController selectCommit:sha];
  68 }
  69
  70 - (void) sendKey: (NSString*) key
  71 {
  72         id script = [view windowScriptObject];
  73         [script callWebScriptMethod:@"handleKeyFromCocoa" withArguments: [NSArray arrayWithObject:key]];
  74 }
  75
  76 - (void) copySource
  77 {
  78         NSString *source = [(DOMHTMLElement *)[[[view mainFrame] DOMDocument] documentElement] outerHTML];
  79         NSPasteboard *a =[NSPasteboard generalPasteboard];
  80         [a declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:self];
  81         [a setString:source forType: NSStringPboardType];
  82 }
  83
  84 - (void) removeRef:(RefMenuItem *)sender
  85 {
  86         NSLog(@"Removing ref: %@", [sender ref]);
  87         if ([historyController.repository removeRef: [sender ref]])
  88                 NSLog(@"Deletion succesful!");
  89         else
  90                 NSLog(@"Deletion failed!");
  91 }
  92
  93 - (NSArray *)      webView:(WebView *)sender
  94 contextMenuItemsForElement:(NSDictionary *)element
  95                   defaultMenuItems:(NSArray *)defaultMenuItems
  96 {
  97         DOMNode *node = [element valueForKey:@"WebElementDOMNode"];
  98
  99         // If clicked on the text, select the containing div
 100         if ([[node className] isEqualToString:@"DOMText"])
 101                 node = [node parentNode];
 102
 103         // Every ref has a class name of 'refs' and some other class. We check on that to see if we pressed on a ref.
 104         if (![[node className] hasPrefix:@"refs "])
 105                 return defaultMenuItems;
 106
 107         RefMenuItem *item = [[RefMenuItem alloc] initWithTitle:@"Remove"
 108                                                                                                         action:@selector(removeRef:)
 109                                                                                          keyEquivalent: @""];
 110         [item setTarget: self];
 111         [item setRef: [[[node childNodes] item:0] textContent]];
 112         return [NSArray arrayWithObject: item];
 113 }
 114
 115
 116 // Open external links in the default browser
 117 -   (void)webView:(WebView *)sender decidePolicyForNewWindowAction:(NSDictionary *)actionInformation
 118                   request:(NSURLRequest *)request
 119      newFrameName:(NSString *)frameName
 120  decisionListener:(id < WebPolicyDecisionListener >)listener
 121 {
 122         [[NSWorkspace sharedWorkspace] openURL:[request URL]];
 123 }
 124
 125 @end