1 /*

     2  * Hedgewars-iOS, a Hedgewars port for iOS devices

     3  * Copyright (c) 2009-2011 Vittorio Giovara <vittorio.giovara@gmail.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

    17  *

    18  * File created on 27/03/2010.

    19  */

    20 

    21 

    22 #import "SplitViewRootController.h"

    23 #import "MasterViewController.h"

    24 #import "CommodityFunctions.h"

    25 

    26 @implementation SplitViewRootController

    27 @synthesize activeController, splitViewRootController;

    28 

    29 -(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    30     return rotationManager(interfaceOrientation);

    31 }

    32 

    33 

    34 -(void) viewDidLoad {

    35     CGRect rect = [[UIScreen mainScreen] bounds];

    36     self.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

    37 

    38     if (IS_IPAD()) {

    39         // the contents on the right of the splitview, setting targetController to nil to avoid creating the table

    40         MasterViewController *rightController = [[MasterViewController alloc] init];

    41         rightController.targetController = nil;

    42         UINavigationController *rightNavController = [[UINavigationController alloc] initWithRootViewController:rightController];

    43         [rightController release];

    44 

    45         // the contens on the left of the splitview, setting targetController that will receive push/pop actions

    46         MasterViewController *leftController = [[MasterViewController alloc] init];

    47         leftController.targetController = rightNavController.topViewController;

    48         UINavigationController *leftNavController = [[UINavigationController alloc] initWithRootViewController:leftController];

    49         [leftController release];

    50 

    51         self.activeController = rightNavController;

    52         self.splitViewRootController = [[UISplitViewController alloc] init];

    53         self.splitViewRootController.delegate = nil;

    54         self.splitViewRootController.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

    55         self.splitViewRootController.viewControllers = [NSArray arrayWithObjects: leftNavController, rightNavController, nil];

    56         [leftNavController release];

    57         [rightNavController release];

    58 

    59         // add view to main controller

    60         [self.view addSubview:self.splitViewRootController.view];

    61     } else {

    62         MasterViewController *mainController = [[MasterViewController alloc] init];

    63         mainController.targetController = nil;

    64         mainController.view.frame = CGRectMake(0, 0, rect.size.height, rect.size.width);

    65         [self.view addSubview:mainController.view];

    66         // here setting activeController is not needed as the event is kept active by the uitabbarcontroller

    67     }

    68 

    69     [super viewDidLoad];

    70 }

    71 

    72 #pragma mark -

    73 #pragma mark Memory management

    74 -(void) didReceiveMemoryWarning {

    75     if (self.splitViewRootController.view.superview == nil)

    76         self.splitViewRootController = nil;

    77     if (self.activeController.view.superview == nil)

    78         self.activeController = nil;

    79     MSG_MEMCLEAN();

    80     [super didReceiveMemoryWarning];

    81 }

    82 

    83 -(void) viewDidUnload {

    84     self.activeController = nil;

    85     self.splitViewRootController = nil;

    86     MSG_DIDUNLOAD();

    87     [super viewDidUnload];

    88 }

    89 

    90 -(void) dealloc {

    91     releaseAndNil(activeController);

    92     releaseAndNil(splitViewRootController);

    93     [super dealloc];

    94 }

    95 

    96 

    97 #pragma mark -

    98 #pragma mark additional methods as we're using a UINavigationController programmatically

    99 // see http://davidebenini.it/2009/01/03/viewwillappear-not-being-called-inside-a-uinavigationcontroller/

   100 -(void) viewWillAppear:(BOOL)animated {

   101     [super viewWillAppear:animated];

   102     [self.activeController viewWillAppear:animated];

   103 }

   104 

   105 -(void) viewWillDisappear:(BOOL)animated {

   106     [super viewWillDisappear:animated];

   107     [self.activeController viewWillDisappear:animated];

   108 }

   109 

   110 -(void) viewDidAppear:(BOOL)animated {

   111     [super viewDidLoad];

   112     [self.activeController viewDidAppear:animated];

   113 }

   114 

   115 -(void) viewDidDisappear:(BOOL)animated {

   116     [super viewDidUnload];

   117     [self.activeController viewDidDisappear:animated];

   118 }

   119 

   120 

   121 @end