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/*****************************************************************************
* HelpWindowController.m
*****************************************************************************
* Copyright (C)
2001-
2014 VLC authors
and VideoLAN
*
* Authors: Derk-Jan Hartman <thedj@users.sourceforge.net>
* Felix Paul Kühne <fkuehne -at- videolan.org>
*
* 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.,
51 Franklin Street, Fifth Floor, Boston MA
02110-
1301, USA.
*****************************************************************************/
#import
"VLCHelpWindowController.h"
#import <vlc_intf_strings.h>
#import <vlc_about.h>
#import
"extensions/NSString+Helpers.h"
#import
"main/CompatibilityFixes.h"
#import
"main/VLCMain.h"
#import
"views/VLCScrollingClipView.h"
@implementation VLCHelpWindowController
- (id)init
{
self = [
super initWithWindowNibName:@
"Help"];
if (
self) {
self.windowFrameAutosaveName = @
"help";
}
return self;
}
- (void)windowDidLoad
{
self.window.title = _NS(
"VLC media player Help");
self.window.tabbingMode = NSWindowTabbingModeDisallowed;
_helpWebView = [[WKWebView alloc] initWithFrame:
self.window.contentView.bounds];
self.helpWebView.navigationDelegate =
self;
self.helpWebView.translatesAutoresizingMaskIntoConstraints =
NO;
[
self.window.contentView addSubview:
self.helpWebView positioned:NSWindowBelow relat
iveTo:self.visualEffectView];
[self.helpWebView.topAnchor constraintEqualToAnchor:self.window.contentView.topAnchor].active = YES;
[self.helpWebView.bottomAnchor constraintEqualToAnchor:self.visualEffectView.topAnchor].active = YES;
[self.helpWebView.leadingAnchor constraintEqualToAnchor:self.window.contentView.leadingAnchor].active = YES;
[self.helpWebView.trailingAnchor constraintEqualToAnchor:self.window.contentView.trailingAnchor].active = YES;
self.forwardButton.toolTip = _NS("Next");
self.backButton.toolTip = _NS("Previous");
self.homeButton.toolTip = _NS("Index");
}
- (void)showHelp
{
[self showWindow:nil];
[self helpGoHome:nil];
}
- (IBAction)helpGoHome:(id)sender
{
NSString * const style = @"<style>body { font-family: -apple-system, Helvetica Neue; }</style>";
NSString * const htmlWithStyle = [style stringByAppendingString:NSTR(I_LONGHELP)];
NSURL * const baseURL = [NSURL URLWithString:@"https://videolan.org"];
[self.helpWebView loadHTMLString:htmlWithStyle baseURL:baseURL];
}
- (IBAction)helpGoBack:(id)sender
{
[self.helpWebView goBack];
}
- (IBAction)helpGoForward:(id)sender
{
[self.helpWebView goForward];
}
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation
{
/* Update back/forward button states whenever a new page is loaded */
self.forwardButton.enabled = webView.canGoForward;
self.backButton.enabled = webView.canGoBack;
self.progressIndicator.hidden = YES;
[self.progressIndicator stopAnimation:nil];
}
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation
{
self.progressIndicator.hidden = NO;
[self.progressIndicator startAnimation:nil];
}
@end