//

//  AIJumpControlPlugin.m

//  Adium

//

//  Created by Zachary West on 2009-04-04.

//

#import "AIJumpControlPlugin.h"

#import <AIUtilities/AIMenuAdditions.h>

#import <AIUtilities/JVMarkedScroller.h>

#import <AIUtilities/AIWindowAdditions.h>

#import <Adium/AIInterfaceControllerProtocol.h>

#import <Adium/AIMenuControllerProtocol.h>

#import <Adium/AIChat.h>

#import "AIMessageViewController.h"

#import "AIMessageTabViewItem.h"

#define PREF_KEY_FOCUS_LINE	@"Draw Focus Lines"

@interface AIJumpControlPlugin()

- (NSObject<AIMessageDisplayController> *)currentController;

@end

@implementation AIJumpControlPlugin

- (void)installPlugin

{

	menuItem_previous = [[NSMenuItem alloc] initWithTitle:AILocalizedString(@"Jump to Previous Mark", "Jump to the previous mark in the message window")

															   target:self

															   action:@selector(jumpToPrevious)

														keyEquivalent:@"["

															  keyMask:NSAlternateKeyMask | NSCommandKeyMask];

	[adium.menuController addMenuItem:menuItem_previous toLocation:LOC_Display_Jump];

	menuItem_next = [[NSMenuItem alloc] initWithTitle:AILocalizedString(@"Jump to Next Mark", "Jump to the next mark in the message window")

														   target:self

														   action:@selector(jumpToNext)

													keyEquivalent:@"]"

														  keyMask:NSAlternateKeyMask | NSCommandKeyMask];

	[adium.menuController addMenuItem:menuItem_next toLocation:LOC_Display_Jump];

	menuItem_focus = [[NSMenuItem alloc] initWithTitle:AILocalizedString(@"Jump to Focus Mark", "Jump to the next location in the message window where the user last saw content")

															target:self

															action:@selector(jumpToFocus)

													 keyEquivalent:@""];

	[adium.menuController addMenuItem:menuItem_focus toLocation:LOC_Display_Jump];

	menuItem_add = [[NSMenuItem alloc] initWithTitle:AILocalizedString(@"Add Mark", "Inserts a custom mark into the message window")

														  target:self

														  action:@selector(addMark)

												   keyEquivalent:@""];

	[adium.menuController addMenuItem:menuItem_add toLocation:LOC_Display_Jump];

}

- (void)uninstallPlugin

{

	[adium.menuController removeMenuItem:menuItem_previous];

	[adium.menuController removeMenuItem:menuItem_next];

	[adium.menuController removeMenuItem:menuItem_focus];

	[adium.menuController removeMenuItem:menuItem_add];

}

#pragma mark Jump handling

- (BOOL)validateMenuItem:(NSMenuItem *)menuItem

{

	if (menuItem == menuItem_previous) {

		return [self.currentController previousMarkExists];

	} else if (menuItem == menuItem_next) {

		return [self.currentController nextMarkExists];

	} else if (menuItem == menuItem_focus) {

		return [self.currentController focusMarkExists];

	}

	return (nil != adium.interfaceController.activeChat);

}

- (NSObject<AIMessageDisplayController> *)currentController

{

	return adium.interfaceController.activeChat.chatContainer.messageViewController.messageDisplayController;

}

- (void)jumpToPrevious

{

	[self.currentController jumpToPreviousMark];

}

- (void)jumpToNext

{

	[self.currentController jumpToNextMark];

}

- (void)jumpToFocus

{

	[self.currentController jumpToFocusMark];

}

- (void)addMark

{

	[self.currentController addMark];

}

@end