1 files changed, 93 insertions, 0 deletions
diff --git a/ios/shared/ios_sharedlo/objective_c/view_controllers/MLOTopbarViewController.m b/ios/shared/ios_sharedlo/objective_c/view_controllers/MLOTopbarViewController.m
new file mode 100644
index 000000000000..0f5fe220a6df
--- /dev/null
+++ b/ios/shared/ios_sharedlo/objective_c/view_controllers/MLOTopbarViewController.m
@@ -0,0 +1,93 @@
+// -*- Mode: Objective-C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+//
+// This file is part of the LibreOffice project.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#import "MLOTopbarViewController.h"
+#import "MLOMainViewController_Impl.h"
+#import "MLOMainViewController.h"
+#import "MLOButton.h"
+#import "MLOResourceImage.h"
+#import "MLOManager.h"
+
+@interface MLOTopbarViewController ()
+@property MLOMainViewController * mainViewController;
+@property UIView * blackbox;
+@property MLOButton * button;
+@property UILabel * label;
+@property MLOResourceImage * buttonImage;
+@end
+
+static const CGFloat
+    BUTTON_LEFT_SPACING = 18.0f,
+    FONT_SIZE = 15.0f;
+
+
+@implementation MLOTopbarViewController
+-(id)initWithMainViewController:(MLOMainViewController *) mainViewController{
+    self = [self init];
+    if(self){
+        self.mainViewController = mainViewController;
+        
+        self.blackbox = [[UIView alloc] initWithFrame:CGRECT_ZERO];
+        _blackbox.backgroundColor = [UIColor blackColor];
+        
+        self.label = [[UILabel alloc] initWithFrame:CGRECT_ZERO];
+        _label.textColor = [UIColor whiteColor];
+        _label.backgroundColor = [UIColor clearColor];
+        _label.textAlignment = NSTextAlignmentCenter;
+        _label.font =[UIFont systemFontOfSize:FONT_SIZE];
+        
+        self.buttonImage = [MLOResourceImage backWithSize:NORMAL];
+        self.button = [MLOButton buttonWithImage:_buttonImage];
+        [_button addTarget:_mainViewController action:@selector(hideLibreOffice)];
+        
+        [self hideLibreOffice];
+    }
+    return self;
+}
+-(void)addToMainViewController{
+    [_mainViewController.view addSubview:_blackbox];
+    [_mainViewController.view addSubview:_button];
+    [_mainViewController.view addSubview:_label];
+}
+
+-(void)hideLibreOffice{
+    _button.alpha =0.0f;
+    _button.alpha =0.0f;
+    _label.alpha =0.0f;
+    _blackbox.frame = CGRECT_ZERO;
+    _button.frame =CGRECT_ZERO;
+    _label.frame = CGRECT_ZERO;
+}
+
+-(void)showLibreOffice{
+    _blackbox.alpha= 1.0f;
+    _button.alpha = 1.0f;
+    _label.alpha=1.0f;
+    _label.text = [[MLOManager getInstance] filenameWithExtension];
+}
+
+-(void)onRotate{
+    
+    CGFloat screenWidth = _mainViewController.view.frame.size.width;
+    
+    _blackbox.frame = CGRectMake(0,0,screenWidth,TOP_BAR_HEIGHT);
+    
+    _button.frame = CGRectMake(0,//BUTTON_LEFT_SPACING,
+                               0,//(TOP_BAR_HEIGHT - _buttonImage.image.size.height)/2.0f,
+                               TOP_BAR_HEIGHT,// _buttonImage.image.size.width,
+                               TOP_BAR_HEIGHT);//     _buttonImage.image.size.height);
+    
+    static const CGFloat
+        LABEL_Y = (TOP_BAR_HEIGHT - FONT_SIZE)/4.0f,
+        LABEL_HEIGHT = TOP_BAR_HEIGHT - LABEL_Y;
+    
+    _label.frame = CGRectMake(BUTTON_LEFT_SPACING, LABEL_Y, screenWidth-BUTTON_LEFT_SPACING, LABEL_HEIGHT);
+}
+
+
+@end