/*

 * 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