如何循环浏览 Safari 选项卡？答案

【问题标题】：How do I loop through Safari tabs?如何循环浏览 Safari 选项卡？
【发布时间】：2015-12-01 01:51:24
【问题描述】：

所以我有这段代码可以返回当前 safari 选项卡的 URL

int main(int argc, const char * argv[]) {
    NSAppleScript *script= [[NSAppleScript alloc] initWithSource:@"tell    application \"Safari\" to return URL of front document as string"];
    NSDictionary *scriptError = nil;
    NSAppleEventDescriptor *descriptor = [script    executeAndReturnError:&scriptError];
    if(scriptError) {
        NSLog(@"Error: %@",scriptError);
    } else {
        NSAppleEventDescriptor *unicode = [descriptor  coerceToDescriptorType:typeUnicodeText];
        NSData *data = [unicode data];
        NSString *result = [[NSString alloc] initWithCharacters:(unichar*)[data bytes] length:[data length] / sizeof(unichar)];
        NSLog(@"Result: %@",result);
    }
    return 0;
}

如何实现一个循环来切换我的所有选项卡，以便输出所有选项卡的 URL？

【问题讨论】：

标签： objective-c scripting applescript

【解决方案1】：

此 AppleScript 代码返回所有选项卡的 URL

tell application "Safari" to return URL of tabs of window 1

结果是一个列表描述符，必须转换为NSArray 对象

int main(int argc, const char * argv[]) {
    NSAppleScript *script = [[NSAppleScript alloc] initWithSource:@"tell application \"Safari\" to return URL of tabs of window 1"];
    NSDictionary *scriptError = nil;
    NSAppleEventDescriptor *descriptor = [script executeAndReturnError:&scriptError];
    if(scriptError) {
      NSLog(@"Error: %@",scriptError);
    } else {
      NSAppleEventDescriptor *listDescriptor = [descriptor  coerceToDescriptorType:typeAEList];
      NSMutableArray *result = [[NSMutableArray alloc] init];
      for (NSInteger i = 1; i <= [listDescriptor numberOfItems]; ++i) {
          NSAppleEventDescriptor *URLDescriptor = [listDescriptor descriptorAtIndex:i];
          [result addObject: URLDescriptor.stringValue];
      }

      NSLog(@"Result: %@", [result copy]);
    }
    return 0;
}

【讨论】：

【解决方案2】：

也许不是您想要的，但这里有一个使用 Scripting Bridge 的解决方案：

SafariApplication *SafariApp = [SBApplication applicationWithBundleIdentifier:@"com.apple.Safari"];
for (SafariWindow *window in SafariApp.windows)
{
    for (SafariTab *tab in window.tabs)
        NSLog(@"%@", tab.URL);
}

【讨论】：