/*

  * Adium is the legal property of its developers, whose names are listed in the copyright file included

  * with this source distribution.

  *

  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU

  * General Public License as published by the Free Software Foundation; either version 2 of the License,

  * or (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even

  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General

  * Public License for more details.

  *

  * You should have received a copy of the GNU General Public License along with this program; if not,

  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

  */

 #import "ESApplescriptabilityController.h"

 #import <Adium/AIContentControllerProtocol.h>

 #import <Adium/AIToolbarControllerProtocol.h>

 #import "ESSafariLinkToolbarItemPlugin.h"

 #import <AIUtilities/AIToolbarUtilities.h>

 #import <AIUtilities/AIImageAdditions.h>

 #import <AIUtilities/AIWindowAdditions.h>

 #import <Adium/AIHTMLDecoder.h>

 #define SAFARI_LINK_IDENTIFER	@"SafariLink"

 #define SAFARI_LINK_SCRIPT_PATH	[[NSBundle bundleForClass:[self class]] pathForResource:@"Safari.scpt" ofType:nil]

 @interface ESSafariLinkToolbarItemPlugin ()

 - (void)insertSafariLink:(id)sender;

 - (void)applescriptDidRun:(id)userInfo resultString:(NSString *)resultString;

 @end

 /*!

  * @class ESSafariLinkToolbarItemPlugin

  * @brief Component to add a toolbar item which inserts a link to the active Safari web page

  */

 @implementation ESSafariLinkToolbarItemPlugin

 /*!

  * @brief Install

  */

 - (void)installPlugin

 {

 	CFURLRef	urlToDefaultBrowser = NULL;

 	NSString	*browserName = nil;

 	NSImage		*browserImage = nil;

 	if (LSGetApplicationForURL((CFURLRef)[NSURL URLWithString:@"http://google.com"],

 							   kLSRolesViewer,

 							   NULL /*outAppRef*/,

 							   &urlToDefaultBrowser) != kLSApplicationNotFoundErr) {

 		NSString	*defaultBrowserName;

 		NSString	*defaultBrowserPath;

 		defaultBrowserPath = [(NSURL *)urlToDefaultBrowser path];

 		defaultBrowserName = [[NSFileManager defaultManager] displayNameAtPath:defaultBrowserPath];

 		//Is the default browser supported?

 		NSEnumerator *enumerator = [[NSArray arrayWithObjects:@"Safari", @"Firefox", @"OmniWeb", @"Camino", @"Shiira", @"NetNewsWire", @"Google Chrome", nil] objectEnumerator];

 		NSString	 *aSupportedBrowser;

 		while ((aSupportedBrowser = [enumerator nextObject])) {

 			if ([defaultBrowserName rangeOfString:aSupportedBrowser

 										  options:(NSCaseInsensitiveSearch | NSLiteralSearch)].location != NSNotFound) {

 				//Use the name and image provided by the system if possible

 				browserName = defaultBrowserName;

 				browserImage = [[NSWorkspace sharedWorkspace] iconForFile:defaultBrowserPath];

 				break;

 			}

 		}

 	}

 	if (urlToDefaultBrowser) {

 		CFRelease(urlToDefaultBrowser);

 	}

 	if (!browserName || !browserImage) {

 		//Fall back on Safari and the image stored within our bundle if necessary

 		browserName = @"Safari";

 		browserImage = [NSImage imageNamed:@"Safari" forClass:[self class] loadLazily:YES];

 	}	

 	//Remote the path extension if there is one (.app if the Finder is set to show extensions; no change otherwise)

 	browserName = [browserName stringByDeletingPathExtension];

 	NSToolbarItem	*toolbarItem;

 	toolbarItem = [AIToolbarUtilities toolbarItemWithIdentifier:SAFARI_LINK_IDENTIFER

 														  label:[NSString stringWithFormat:AILocalizedString(@"%@ Link",nil), browserName]

 												   paletteLabel:[NSString stringWithFormat:AILocalizedString(@"Insert %@ Link",nil), browserName]

 														toolTip:[NSString stringWithFormat:AILocalizedString(@"Insert link to active page in %@",nil), browserName]

 														 target:self

 												settingSelector:@selector(setImage:)

 													itemContent:browserImage

 														 action:@selector(insertSafariLink:)

 														   menu:nil];

 	[adium.toolbarController registerToolbarItem:toolbarItem forToolbarType:@"TextEntry"];

 }

 /*!

  * @brief Insert a link to the active Safari page into the first responder if it is an NSTextView

  */

 - (IBAction)insertSafariLink:(id)sender

 {

 	NSWindow	*keyWin = [[NSApplication sharedApplication] keyWindow];

 	NSTextView	*earliestTextView = (NSTextView *)[keyWin earliestResponderOfClass:[NSTextView class]];

 	if (earliestTextView) {

 		NSArray	*arguments = [NSArray arrayWithObject:AILocalizedString(@"Multiple browsers are open. Please select one link:", "Prompt when more than one web browser is available when inserting a link from the active browser.")];

 		[adium.applescriptabilityController runApplescriptAtPath:SAFARI_LINK_SCRIPT_PATH

 														  function:@"substitute"

 														 arguments:arguments

 												   notifyingTarget:self

 														  selector:@selector(applescriptDidRun:resultString:)

 														  userInfo:earliestTextView];

 	} else {

 		NSBeep();

 	}

 }

 /*!

  * @brief A script finished running

  */

 - (void)applescriptDidRun:(id)userInfo resultString:(NSString *)resultString

 {

 	NSTextView	*earliestTextView = (NSTextView *)userInfo;

 	//If the script returns nil or fails, do nothing

 	if (resultString && [resultString length]) {

 		//Insert the script result - it should have returned an HTML link, so process it first

 		NSAttributedString	*attributedScriptResult;

 		NSDictionary		*attributes;

 		attributedScriptResult = [AIHTMLDecoder decodeHTML:resultString];

 		attributes = [[earliestTextView typingAttributes] copy];

 		[earliestTextView insertText:attributedScriptResult];

 		if (attributes) [earliestTextView setTypingAttributes:attributes];

 		[attributes release];

 	} else {

 		NSBeep();		

 	}

 }

 @end