/*
 * Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf 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; version 2 of the License.
 *
 * NetSurf 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, see <http://www.gnu.org/licenses/>.
 */

#import "cocoa/SearchWindowController.h"
#import "cocoa/BrowserViewController.h"

#import "netsurf/search.h"
#import "netsurf/browser_window.h"
#import "desktop/search.h"

static void cocoa_search_set_back(bool active, void *p);
static void cocoa_search_set_forward(bool active, void *p);

static struct gui_search_table search_table = {
    .forward_state = cocoa_search_set_forward,
    .back_state = cocoa_search_set_back,
};

struct gui_search_table *cocoa_search_table = &search_table;

@implementation SearchWindowController

- (instancetype)init
{
    if ((self = [super initWithWindowNibName:@"SearchWindow"]) == nil)
        return nil;

    [self bind:@"browser" toObject:NSApp withKeyPath:@"frontTab" options:nil];
    _canGoBack = YES;
    _canGoForward = YES;

    return self;
}

- (void)dealloc
{
    [self unbind:@"browser"];
}

- (IBAction)searchNext:(id)sender
{
    [self search:SearchForward];
}

- (IBAction)searchPrevious:(id)sender
{
    [self search:SearchBackward];
}

- (void)search:(SearchDirection)direction
{
    search_flags_t flags = (direction == SearchForward) ? SEARCH_FLAG_FORWARDS : 0;

    if (self.caseSensitive) {
        flags |= SEARCH_FLAG_CASE_SENSITIVE;
    }

    if (self.selectAll) {
        flags |= SEARCH_FLAG_SHOWALL;
    }

    struct browser_window *bw = self.browser.browser;
    browser_window_search(bw, (__bridge void *)self, flags, self.searchString.UTF8String);
}

- (IBAction)searchStringDidChange:(id)sender
{
    struct browser_window *bw = self.browser.browser;
    browser_window_search_clear(bw);

    [self setCanGoBack:YES];
    [self setCanGoForward:YES];
}

- (void)setCaseSensitive:(BOOL)newValue
{
    if (_caseSensitive != newValue) {
        _caseSensitive = newValue;
        self.canGoBack = YES;
        self.canGoForward = YES;
    }
}

- (void)setSelectAll:(BOOL)newValue
{
    if (_selectAll != newValue) {
        _selectAll = newValue;
        self.canGoBack = YES;
        self.canGoForward = YES;
    }
}

static void cocoa_search_set_back(bool active, void *p)
{
    [(__bridge SearchWindowController *)p setCanGoBack:active];
}

static void cocoa_search_set_forward(bool active, void *p)
{
    [(__bridge SearchWindowController *)p setCanGoForward:active];
}

@end