Get that row of extra keys working

kenardi · Sep 23, 2018 · 515b742 · 515b742
1 parent 7b4e98a
commit 515b742
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Showing 11 changed files with 437 additions and 42 deletions.
diff --git a/app/Assets.xcassets/Contents.json b/app/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/app/BarButton.h b/app/BarButton.h
@@ -0,0 +1,18 @@
+//
+//  AccessoryButton.h
+//  iSH
+//
+//  Created by Theodore Dubois on 9/22/18.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+IB_DESIGNABLE @interface BarButton : UIButton
+
+@property IBInspectable UIColor *highlightedBackgroundColor;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/app/BarButton.m b/app/BarButton.m
@@ -0,0 +1,42 @@
+//
+//  AccessoryButton.m
+//  iSH
+//
+//  Created by Theodore Dubois on 9/22/18.
+//
+
+#import "BarButton.h"
+
+@interface BarButton ()
+@property UIColor *defaultColor;
+@end
+
+@implementation BarButton
+
+- (void)awakeFromNib {
+    [super awakeFromNib];
+    self.layer.cornerRadius = 5;
+    self.layer.shadowOffset = CGSizeMake(0, 1);
+    self.layer.shadowOpacity = 0.4;
+    self.layer.shadowRadius = 0;
+    self.defaultColor = self.backgroundColor;
+}
+
+- (void)chooseBackground {
+    if (self.selected || self.highlighted) {
+        self.backgroundColor = self.highlightedBackgroundColor;
+    } else {
+        self.backgroundColor = self.defaultColor;
+    }
+}
+
+- (void)setHighlighted:(BOOL)highlighted {
+    [super setHighlighted:highlighted];
+    [self chooseBackground];
+}
+- (void)setSelected:(BOOL)selected {
+    [super setSelected:selected];
+    [self chooseBackground];
+}
+
+@end
diff --git a/app/BarViewController.h b/app/BarViewController.h
@@ -0,0 +1,18 @@
+//
+//  BarViewController.h
+//  iSH
+//
+//  Created by Theodore Dubois on 9/23/18.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BarViewController : UIViewController
+
+@property (weak) IBOutlet UIButton *controlKey;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/app/BarViewController.m b/app/BarViewController.m
@@ -0,0 +1,94 @@
+//
+//  BarViewController.m
+//  iSH
+//
+//  Created by Theodore Dubois on 9/23/18.
+//
+
+#import "BarViewController.h"
+
+@interface BarViewController ()
+
+@property (weak, nonatomic) IBOutlet UIStackView *bar;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *barTop;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *barBottom;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *barLeading;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *barTrailing;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *barButtonWidth;
+@property (weak, nonatomic) IBOutlet UIButton *hideKeyboardButton;
+
+@end
+
+@implementation BarViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    if (UIDevice.currentDevice.userInterfaceIdiom == UIUserInterfaceIdiomPad) {
+        [self.bar removeArrangedSubview:self.hideKeyboardButton];
+        [self.hideKeyboardButton removeFromSuperview];
+    }
+    if (UIDevice.currentDevice.userInterfaceIdiom == UIUserInterfaceIdiomPhone) {
+        self.view.frame = CGRectMake(0, 0, 100, 48);
+    } else {
+        self.view.frame = CGRectMake(0, 0, 100, 55);
+    }
+}
+
+- (void)viewWillLayoutSubviews {
+    CGSize screen = UIScreen.mainScreen.bounds.size;
+    CGSize bar = self.view.bounds.size;
+    // set sizing parameters on bar
+    // numbers stolen from iVim and modified somewhat
+    if (UIDevice.currentDevice.userInterfaceIdiom == UIUserInterfaceIdiomPhone) {
+        // phone
+        [self setBarHorizontalPadding:6 verticalPadding:6 buttonWidth:32];
+    } else if (bar.width == screen.width || bar.width == screen.height) {
+        // full-screen ipad
+        [self setBarHorizontalPadding:15 verticalPadding:8 buttonWidth:43];
+    } else if (bar.width <= 320) {
+        // slide over
+        [self setBarHorizontalPadding:8 verticalPadding:8 buttonWidth:26];
+    } else {
+        // split view
+        [self setBarHorizontalPadding:10 verticalPadding:8 buttonWidth:36];
+    }
+    [UIView performWithoutAnimation:^{
+        [self.view layoutIfNeeded];
+    }];
+}
+
+- (void)setBarHorizontalPadding:(CGFloat)horizontal verticalPadding:(CGFloat)vertical buttonWidth:(CGFloat)buttonWidth {
+    self.barLeading.constant = self.barTrailing.constant = horizontal;
+    self.barTop.constant = self.barBottom.constant = vertical;
+    self.barButtonWidth.constant = buttonWidth;
+}
+
+- (IBAction)pressEscape:(id)sender {
+    [self pressKey:@"\x1b"];
+}
+- (IBAction)pressTab:(id)sender {
+    [self pressKey:@"\t"];
+}
+- (void)pressKey:(NSString *)key {
+    [UIApplication.sharedApplication sendAction:@selector(insertText:) to:nil from:key forEvent:nil];
+}
+
+- (IBAction)pressControl:(id)sender {
+    self.controlKey.selected = !self.controlKey.selected;
+}
+
+@end
+
+@interface BarView : UIView
+@property IBOutlet UIViewController *barViewController;
+@end
+@implementation BarView
+
+- (void)layoutSubviews {
+    // this is broken for some reason otherwise
+    [self.barViewController viewWillLayoutSubviews];
+    [super layoutSubviews];
+}
+
+@end