diff options
Diffstat (limited to 'plugins/com.ionic.keyboard/src/ios')
4 files changed, 286 insertions, 0 deletions
diff --git a/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.h b/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.h new file mode 100644 index 00000000..b54f430d --- /dev/null +++ b/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.h @@ -0,0 +1,13 @@ +#import <Cordova/CDVPlugin.h> + +@interface IonicKeyboard : CDVPlugin <UIScrollViewDelegate> { + @protected + id _keyboardShowObserver, _keyboardHideObserver; +} + +@property (readwrite, assign) BOOL hideKeyboardAccessoryBar; +@property (readwrite, assign) BOOL disableScroll; +//@property (readwrite, assign) BOOL styleDark; + +@end + diff --git a/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.m b/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.m new file mode 100644 index 00000000..045cc65f --- /dev/null +++ b/plugins/com.ionic.keyboard/src/ios/IonicKeyboard.m @@ -0,0 +1,160 @@ +#import "IonicKeyboard.h" +#import "UIWebViewExtension.h" +#import <Cordova/CDVAvailability.h> + +@implementation IonicKeyboard + +@synthesize hideKeyboardAccessoryBar = _hideKeyboardAccessoryBar; +@synthesize disableScroll = _disableScroll; +//@synthesize styleDark = _styleDark; + +- (void)pluginInitialize { + + NSNotificationCenter* nc = [NSNotificationCenter defaultCenter]; + __weak IonicKeyboard* weakSelf = self; + + //set defaults + self.hideKeyboardAccessoryBar = NO; + self.disableScroll = NO; + //self.styleDark = NO; + + _keyboardShowObserver = [nc addObserverForName:UIKeyboardWillShowNotification + object:nil + queue:[NSOperationQueue mainQueue] + usingBlock:^(NSNotification* notification) { + + CGRect keyboardFrame = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue]; + keyboardFrame = [self.viewController.view convertRect:keyboardFrame fromView:nil]; + + [weakSelf.commandDelegate evalJs:[NSString stringWithFormat:@"cordova.plugins.Keyboard.isVisible = true; cordova.fireWindowEvent('native.keyboardshow', { 'keyboardHeight': %@ }); ", [@(keyboardFrame.size.height) stringValue]]]; + + //deprecated + [weakSelf.commandDelegate evalJs:[NSString stringWithFormat:@"cordova.fireWindowEvent('native.showkeyboard', { 'keyboardHeight': %@ }); ", [@(keyboardFrame.size.height) stringValue]]]; + }]; + + _keyboardHideObserver = [nc addObserverForName:UIKeyboardWillHideNotification + object:nil + queue:[NSOperationQueue mainQueue] + usingBlock:^(NSNotification* notification) { + [weakSelf.commandDelegate evalJs:@"cordova.plugins.Keyboard.isVisible = false; cordova.fireWindowEvent('native.keyboardhide'); "]; + + //deprecated + [weakSelf.commandDelegate evalJs:@"cordova.fireWindowEvent('native.hidekeyboard'); "]; + }]; +} +- (BOOL)disableScroll { + return _disableScroll; +} + +- (void)setDisableScroll:(BOOL)disableScroll { + if (disableScroll == _disableScroll) { + return; + } + if (disableScroll) { + self.webView.scrollView.scrollEnabled = NO; + self.webView.scrollView.delegate = self; + } + else { + self.webView.scrollView.scrollEnabled = YES; + self.webView.scrollView.delegate = nil; + } + + _disableScroll = disableScroll; +} + + +- (BOOL)hideKeyboardAccessoryBar { + return _hideKeyboardAccessoryBar; +} + +- (void)setHideKeyboardAccessoryBar:(BOOL)hideKeyboardAccessoryBar { + if (hideKeyboardAccessoryBar == _hideKeyboardAccessoryBar) { + return; + } + if (hideKeyboardAccessoryBar) { + self.webView.hackishlyHidesInputAccessoryView = YES; + } + else { + self.webView.hackishlyHidesInputAccessoryView = NO; + } + + _hideKeyboardAccessoryBar = hideKeyboardAccessoryBar; +} + +/* +- (BOOL)styleDark { + return _styleDark; +} + +- (void)setStyleDark:(BOOL)styleDark { + if (styleDark == _styleDark) { + return; + } + if (styleDark) { + self.webView.styleDark = YES; + } + else { + self.webView.styleDark = NO; + } + + _styleDark = styleDark; +} +*/ + + +/* ------------------------------------------------------------- */ + +- (void)scrollViewDidScroll:(UIScrollView *)scrollView { + [scrollView setContentOffset: CGPointZero]; +} + +/* ------------------------------------------------------------- */ + +- (void)dealloc { + NSNotificationCenter* nc = [NSNotificationCenter defaultCenter]; + + [nc removeObserver:self name:UIKeyboardWillShowNotification object:nil]; + [nc removeObserver:self name:UIKeyboardWillHideNotification object:nil]; +} + +/* ------------------------------------------------------------- */ + +- (void) disableScroll:(CDVInvokedUrlCommand*)command { + if (!command.arguments || ![command.arguments count]){ + return; + } + id value = [command.arguments objectAtIndex:0]; + + self.disableScroll = [value boolValue]; +} + +- (void) hideKeyboardAccessoryBar:(CDVInvokedUrlCommand*)command { + if (!command.arguments || ![command.arguments count]){ + return; + } + id value = [command.arguments objectAtIndex:0]; + + self.hideKeyboardAccessoryBar = [value boolValue]; +} + +- (void) close:(CDVInvokedUrlCommand*)command { + [self.webView endEditing:YES]; +} + +- (void) show:(CDVInvokedUrlCommand*)command { + NSLog(@"Showing keyboard not supported in iOS due to platform limitations."); +} + +/* +- (void) styleDark:(CDVInvokedUrlCommand*)command { + if (!command.arguments || ![command.arguments count]){ + return; + } + id value = [command.arguments objectAtIndex:0]; + + self.styleDark = [value boolValue]; +} +*/ + +@end + diff --git a/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.h b/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.h new file mode 100644 index 00000000..1d6c293d --- /dev/null +++ b/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.h @@ -0,0 +1,4 @@ +@interface UIWebView (HackishAccessoryHiding) +@property (nonatomic, assign) BOOL hackishlyHidesInputAccessoryView; +//@property (nonatomic, assign) BOOL styleDark; +@end diff --git a/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.m b/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.m new file mode 100644 index 00000000..25403e6f --- /dev/null +++ b/plugins/com.ionic.keyboard/src/ios/UIWebViewExtension.m @@ -0,0 +1,109 @@ +#import <objc/runtime.h> +#import <UIKit/UIKit.h> +#import "UIWebViewExtension.h" + +//Credit: https://gist.github.com/bjhomer/2048571 +//Also: http://stackoverflow.com/a/23398487/1091751 +@implementation UIWebView (HackishAccessoryHiding) + +static const char * const hackishFixClassName = "UIWebBrowserViewMinusAccessoryView"; +static Class hackishFixClass = Nil; + +- (UIView *)hackishlyFoundBrowserView { + UIScrollView *scrollView = self.scrollView; + + UIView *browserView = nil; + for (UIView *subview in scrollView.subviews) { + if ([NSStringFromClass([subview class]) hasPrefix:@"UIWebBrowserView"]) { + browserView = subview; + break; + } + } + return browserView; +} + +- (id)methodReturningNil { + return nil; +} + +- (void)ensureHackishSubclassExistsOfBrowserViewClass:(Class)browserViewClass { + if (!hackishFixClass) { + Class newClass = objc_allocateClassPair(browserViewClass, hackishFixClassName, 0); + IMP nilImp = [self methodForSelector:@selector(methodReturningNil)]; + class_addMethod(newClass, @selector(inputAccessoryView), nilImp, "@@:"); + objc_registerClassPair(newClass); + + hackishFixClass = newClass; + } +} + +- (BOOL) hackishlyHidesInputAccessoryView { + UIView *browserView = [self hackishlyFoundBrowserView]; + return [browserView class] == hackishFixClass; +} + +- (void) setHackishlyHidesInputAccessoryView:(BOOL)value { + UIView *browserView = [self hackishlyFoundBrowserView]; + if (browserView == nil) { + return; + } + [self ensureHackishSubclassExistsOfBrowserViewClass:[browserView class]]; + + if (value) { + object_setClass(browserView, hackishFixClass); + } + else { + Class normalClass = objc_getClass("UIWebBrowserView"); + object_setClass(browserView, normalClass); + } + [browserView reloadInputViews]; +} +/* ---------------------------------------------------------------- */ + +/* +- (UIKeyboardAppearance) darkKeyboardAppearanceTemplateMethod { + return UIKeyboardAppearanceDark; +} + +- (UIKeyboardAppearance) lightKeyboardAppearanceTemplateMethod { + return UIKeyboardAppearanceLight; +} + +- (BOOL) styleDark { + UIView *browserView = [self hackishlyFoundBrowserView]; + if (browserView == nil) { + return false; + } + + Method m = class_getInstanceMethod( [self class], @selector( darkKeyboardAppearanceTemplateMethod ) ); + IMP imp = method_getImplementation( m ); + + Method m2 = class_getInstanceMethod( [browserView class], @selector(keyboardAppearance) ); + IMP imp2 = method_getImplementation( m2 ); + + return imp == imp2; +} + +- (void) setStyleDark:(BOOL)styleDark { + UIView *browserView = [self hackishlyFoundBrowserView]; + if (browserView == nil) { + return; + } + + if ( styleDark ) { + Method m = class_getInstanceMethod( [self class], @selector( darkKeyboardAppearanceTemplateMethod ) ); + IMP imp = method_getImplementation( m ); + const char* typeEncoding = method_getTypeEncoding( m ); + class_replaceMethod( [browserView class], @selector(keyboardAppearance), imp, typeEncoding ); + } + else { + Method m = class_getInstanceMethod( [self class], @selector( lightKeyboardAppearanceTemplateMethod ) ); + IMP imp = method_getImplementation( m ); + const char* typeEncoding = method_getTypeEncoding( m ); + class_replaceMethod( [browserView class], @selector(keyboardAppearance), imp, typeEncoding ); + } +} +*/ + +@end + |