src/GeneralPrefsVC.mm

/*
 *  Copyright (C) 2015-2016 Savoir-faire Linux Inc.
 *  Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com>
 *
 *  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 3 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 "GeneralPrefsVC.h"

//lrc
#import <api/datatransfermodel.h>
#import <api/avmodel.h>

#if ENABLE_SPARKLE
#import <Sparkle/Sparkle.h>
#endif

#import "Constants.h"
#import "utils.h"

@interface GeneralPrefsVC () {
    __unsafe_unretained IBOutlet NSButton* startUpButton;
    __unsafe_unretained IBOutlet NSButton* toggleAutomaticUpdateCheck;
    __unsafe_unretained IBOutlet NSPopUpButton* checkIntervalPopUp;
    __unsafe_unretained IBOutlet NSView* sparkleContainer;
    __unsafe_unretained IBOutlet NSButton *downloadFolder;
    __unsafe_unretained IBOutlet NSTextField *downloadFolderLabel;
    __unsafe_unretained IBOutlet NSButton *recordingFolder;
    __unsafe_unretained IBOutlet NSTextField *recordingFolderLabel;
}
@end

@implementation GeneralPrefsVC

@synthesize dataTransferModel;
@synthesize avModel;


-(id) initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil dataTransferModel:(lrc::api::DataTransferModel*) dataTransferModel avModel:(lrc::api::AVModel*) avModel {
    if (self =  [self initWithNibName:nibNameOrNil bundle:nibBundleOrNil])
    {
        self.dataTransferModel = dataTransferModel;
        self.avModel = avModel;
    }
    return self;
}

- (void)loadView
{
    [super loadView];
    [startUpButton setState:[self isLaunchAtStartup]];
#if ENABLE_SPARKLE
    [sparkleContainer setHidden:NO];
    SUUpdater *updater = [SUUpdater sharedUpdater];
    [toggleAutomaticUpdateCheck bind:@"value" toObject:updater withKeyPath:@"automaticallyChecksForUpdates" options:nil];

    [checkIntervalPopUp bind:@"enabled" toObject:updater withKeyPath:@"automaticallyChecksForUpdates" options:nil];
    [checkIntervalPopUp bind:@"selectedTag" toObject:updater withKeyPath:@"updateCheckInterval" options:nil];
#else
    [sparkleContainer setHidden:YES];
#endif
    if (appSandboxed()) {
        [downloadFolder setHidden:YES];
        [downloadFolder setEnabled:NO];
        [downloadFolderLabel setHidden: YES];
        [recordingFolder setHidden:YES];
        [recordingFolder setEnabled:NO];
        [recordingFolderLabel setHidden:YES];
        return;
    }
    if (dataTransferModel) {
        downloadFolder.title = [@(dataTransferModel->downloadDirectory.c_str()) lastPathComponent];
    }
    if (avModel) {
        auto name1 = avModel->getRecordPath();
        auto name = @(avModel->getRecordPath().c_str());
        recordingFolder.title = [@(avModel->getRecordPath().c_str()) lastPathComponent];
    }
}

- (IBAction)changeDownloadFolder:(id)sender {

    NSOpenPanel *panel = [NSOpenPanel openPanel];
    [panel setAllowsMultipleSelection:NO];
    [panel setCanChooseDirectories:YES];
    [panel setCanChooseFiles:NO];
    panel.delegate = self;
    if ([panel runModal] != NSFileHandlingPanelOKButton) return;
    if ([[panel URLs] lastObject] == nil) return;
    NSString * path = [[[[panel URLs] lastObject] path] stringByAppendingString:@"/"];
    dataTransferModel->downloadDirectory = std::string([path UTF8String]);
    downloadFolder.title = [@(dataTransferModel->downloadDirectory.c_str()) lastPathComponent];
    [[NSUserDefaults standardUserDefaults] setObject:path forKey:Preferences::DownloadFolder];
}

- (IBAction)changeRecordingFolder:(id)sender {
    NSOpenPanel *panel = [NSOpenPanel openPanel];
    [panel setAllowsMultipleSelection:NO];
    [panel setCanChooseDirectories:YES];
    [panel setCanChooseFiles:NO];
    panel.delegate = self;
    if ([panel runModal] != NSFileHandlingPanelOKButton) return;
    if ([[panel URLs] lastObject] == nil) return;
    NSString * path = [[[[panel URLs] lastObject] path] stringByAppendingString:@"/"];
    avModel->setRecordPath([path UTF8String]);
    recordingFolder.title = [@(avModel->getRecordPath().c_str()) lastPathComponent];
    [[NSUserDefaults standardUserDefaults] setObject:path forKey:Preferences::DownloadFolder];
}

#pragma mark - Startup API

// MIT license by Brian Dunagan
- (BOOL)isLaunchAtStartup {
    // See if the app is currently in LoginItems.
    LSSharedFileListItemRef itemRef = [self itemRefInLoginItems];
    // Store away that boolean.
    BOOL isInList = itemRef != nil;
    // Release the reference if it exists.
    if (itemRef != nil) CFRelease(itemRef);

    return isInList;
}

- (IBAction)toggleLaunchAtStartup:(id)sender {
    // Toggle the state.
    BOOL shouldBeToggled = ![self isLaunchAtStartup];
    // Get the LoginItems list.
    LSSharedFileListRef loginItemsRef = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL);
    if (loginItemsRef == nil) return;
    if (shouldBeToggled) {
        // Add the app to the LoginItems list.
        CFURLRef appUrl = (__bridge CFURLRef)[NSURL fileURLWithPath:[[NSBundle mainBundle] bundlePath]];
        LSSharedFileListItemRef itemRef = LSSharedFileListInsertItemURL(loginItemsRef, kLSSharedFileListItemLast, NULL, NULL, appUrl, NULL, NULL);
        if (itemRef) CFRelease(itemRef);
    }
    else {
        // Remove the app from the LoginItems list.
        LSSharedFileListItemRef itemRef = [self itemRefInLoginItems];
        LSSharedFileListItemRemove(loginItemsRef,itemRef);
        if (itemRef != nil) CFRelease(itemRef);
    }
    CFRelease(loginItemsRef);
}

- (LSSharedFileListItemRef)itemRefInLoginItems {
    LSSharedFileListItemRef itemRef = nil;
    CFURLRef itemUrl = nil;

    // Get the app's URL.
    auto appUrl = [NSURL fileURLWithPath:[[NSBundle mainBundle] bundlePath]];
    // Get the LoginItems list.
    LSSharedFileListRef loginItemsRef = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL);
    if (loginItemsRef == nil) return nil;
    // Iterate over the LoginItems.
    NSArray *loginItems = (__bridge_transfer NSArray *)LSSharedFileListCopySnapshot(loginItemsRef, nil);
    for (int currentIndex = 0; currentIndex < [loginItems count]; currentIndex++) {
        // Get the current LoginItem and resolve its URL.
        LSSharedFileListItemRef currentItemRef = (__bridge LSSharedFileListItemRef)[loginItems objectAtIndex:currentIndex];
        if (LSSharedFileListItemResolve(currentItemRef, 0, &itemUrl, NULL) == noErr) {
            // Compare the URLs for the current LoginItem and the app.
            if ([(__bridge NSURL *)itemUrl isEqual:appUrl]) {
                // Save the LoginItem reference.
                itemRef = currentItemRef;
            }
        }
    }
    // Retain the LoginItem reference.
    if (itemRef != nil) CFRetain(itemRef);
    // Release the LoginItems lists.
    CFRelease(loginItemsRef);

    return itemRef;
}

#pragma mark - NSOpenSavePanelDelegate delegate methods

- (BOOL) panel:(id)sender shouldEnableURL:(NSURL*)url {
    return YES;
}

@end