Merge pull request #262 from landsbankinn/CB-13969

Cb 13969 - Allow close button and navigation buttons positions to be swapped

Author: purplecabbage

README.md

@@ -123,6 +123,7 @@ instance, or the system browser.
     - __hideurlbar__: set to `yes` to hide the url bar on the location toolbar, only has effect if user has location set to `yes`. The default value is `no`.
     - __navigationbuttoncolor__: set to a valid hex color string, for example: `#00ff00`, and it will change the color of both navigation buttons from default. Only has effect if user has location set to `yes` and not hidenavigationbuttons set to `yes`.
     - __toolbarcolor__: set to a valid hex color string, for example: `#00ff00`, and it will change the color the toolbar from default. Only has effect if user has location set to `yes`.
+    - __lefttoright__: Set to `yes` to swap positions of the navigation buttons and the close button. Specifically, navigation buttons go to the left and close button to the right.
     - __zoom__: set to `yes` to show Android browser's zoom controls, set to `no` to hide them.  Default value is `yes`.
     - __mediaPlaybackRequiresUserAction__: Set to `yes` to prevent HTML5 audio or video from autoplaying (defaults to `no`).
     - __shouldPauseOnSuspend__: Set to `yes` to make InAppBrowser WebView to pause/resume with the app to stop background audio (this may be required to avoid Google Play issues like described in [CB-11013](https://issues.apache.org/jira/browse/CB-11013)).
@@ -144,6 +145,7 @@ instance, or the system browser.
     - __toolbar__:  set to `yes` or `no` to turn the toolbar on or off for the InAppBrowser (defaults to `yes`)
     - __toolbarcolor__: set as a valid hex color string, for example: `#00ff00`, to change from the default color of the toolbar. Only applicable if toolbar is not disabled.
     - __toolbartranslucent__:  set to `yes` or `no` to make the toolbar translucent(semi-transparent)  (defaults to `yes`). Only applicable if toolbar is not disabled.
+    - __lefttoright__: Set to `yes` to swap positions of the navigation buttons and the close button. Specifically, close button goes to the right and navigation buttons to the left.
     - __enableViewportScale__:  Set to `yes` or `no` to prevent viewport scaling through a meta tag (defaults to `no`). Only applicable to UIWebView (`usewkwebview=no`) and WKWebView (`usewkwebview=yes`) on iOS 10+.
     - __mediaPlaybackRequiresUserAction__: Set to `yes` to prevent HTML5 audio or video from autoplaying (defaults to `no`). Applicable to UIWebView (`usewkwebview=no`) and WKWebView (`usewkwebview=yes`).
     - __allowInlineMediaPlayback__: Set to `yes` or `no` to allow in-line HTML5 media playback, displaying within the browser window rather than a device-specific playback interface. The HTML's `video` element must also include the `webkit-playsinline` attribute (defaults to `no`). Applicable to UIWebView (`usewkwebview=no`) and WKWebView (`usewkwebview=yes`).

src/android/InAppBrowser.java

@@ -110,6 +110,7 @@ public class InAppBrowser extends CordovaPlugin {
     private static final String TOOLBAR_COLOR = "toolbarcolor";
     private static final String CLOSE_BUTTON_CAPTION = "closebuttoncaption";
     private static final String CLOSE_BUTTON_COLOR = "closebuttoncolor";
+    private static final String LEFT_TO_RIGHT = "lefttoright";
     private static final String HIDE_NAVIGATION = "hidenavigationbuttons";
     private static final String NAVIGATION_COLOR = "navigationbuttoncolor";
     private static final String HIDE_URL = "hideurlbar";
@@ -138,6 +139,7 @@ public class InAppBrowser extends CordovaPlugin {
     private final static int FILECHOOSER_REQUESTCODE_LOLLIPOP = 2;
     private String closeButtonCaption = "";
     private String closeButtonColor = "";
+    private boolean leftToRight = false;
     private int toolbarColor = android.graphics.Color.LTGRAY;
     private boolean hideNavigationButtons = false;
     private String navigationButtonColor = "";
@@ -679,6 +681,10 @@ public String showWebPage(final String url, HashMap<String, String> features) {
             if (closeButtonColorSet != null) {
                 closeButtonColor = closeButtonColorSet;
             }
+            String leftToRightSet = features.get(LEFT_TO_RIGHT);
+            if (leftToRightSet != null) {
+                leftToRight = leftToRightSet.equals("yes") ? true : false;
+            }
             String toolbarColorSet = features.get(TOOLBAR_COLOR);
             if (toolbarColorSet != null) {
                 toolbarColor = android.graphics.Color.parseColor(toolbarColorSet);
@@ -746,7 +752,8 @@ private View createCloseButton(int id){
                 }
 
                 RelativeLayout.LayoutParams closeLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
-                closeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
+                if (leftToRight) closeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
+                else closeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
                 _close.setLayoutParams(closeLayoutParams);
 
                 if (Build.VERSION.SDK_INT >= 16)
@@ -777,6 +784,7 @@ public void run() {
                 dialog = new InAppBrowserDialog(cordova.getActivity(), android.R.style.Theme_NoTitleBar);
                 dialog.getWindow().getAttributes().windowAnimations = android.R.style.Animation_Dialog;
                 dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+                dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
                 dialog.setCancelable(true);
                 dialog.setInAppBroswer(getInAppBrowser());
 
@@ -790,15 +798,22 @@ public void run() {
                 toolbar.setBackgroundColor(toolbarColor);
                 toolbar.setLayoutParams(new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, this.dpToPixels(44)));
                 toolbar.setPadding(this.dpToPixels(2), this.dpToPixels(2), this.dpToPixels(2), this.dpToPixels(2));
-                toolbar.setHorizontalGravity(Gravity.LEFT);
+                if (leftToRight) {
+                    toolbar.setHorizontalGravity(Gravity.LEFT);
+                } else {
+                    toolbar.setHorizontalGravity(Gravity.RIGHT);
+                }
                 toolbar.setVerticalGravity(Gravity.TOP);
 
                 // Action Button Container layout
                 RelativeLayout actionButtonContainer = new RelativeLayout(cordova.getActivity());
-                actionButtonContainer.setLayoutParams(new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
+                RelativeLayout.LayoutParams actionButtonLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+                if (leftToRight) actionButtonLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
+                else actionButtonLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
+                actionButtonContainer.setLayoutParams(actionButtonLayoutParams);
                 actionButtonContainer.setHorizontalGravity(Gravity.LEFT);
                 actionButtonContainer.setVerticalGravity(Gravity.CENTER_VERTICAL);
-                actionButtonContainer.setId(Integer.valueOf(1));
+                actionButtonContainer.setId(leftToRight ? Integer.valueOf(5) : Integer.valueOf(1));
 
                 // Back button
                 ImageButton back = new ImageButton(cordova.getActivity());
@@ -878,7 +893,8 @@ public boolean onKey(View v, int keyCode, KeyEvent event) {
 
 
                 // Header Close/Done button
-                View close = createCloseButton(5);
+                int closeButtonId = leftToRight ? 1 : 5;
+                View close = createCloseButton(closeButtonId);
                 toolbar.addView(close);
 
                 // Footer

src/ios/CDVInAppBrowserOptions.h

@@ -25,6 +25,7 @@
 @property (nonatomic, assign) BOOL toolbar;
 @property (nonatomic, copy) NSString* closebuttoncaption;
 @property (nonatomic, copy) NSString* closebuttoncolor;
+@property (nonatomic, assign) BOOL lefttoright;
 @property (nonatomic, copy) NSString* toolbarposition;
 @property (nonatomic, copy) NSString* toolbarcolor;
 @property (nonatomic, assign) BOOL toolbartranslucent;

src/ios/CDVInAppBrowserOptions.m

@@ -44,6 +44,7 @@ - (id)init
         self.disallowoverscroll = NO;
         self.hidenavigationbuttons = NO;
         self.closebuttoncolor = nil;
+        self.lefttoright = false;
         self.toolbarcolor = nil;
         self.toolbartranslucent = YES;
         self.beforeload = @"";

src/ios/CDVUIInAppBrowser.h

@@ -84,7 +84,7 @@
 - (void)navigateTo:(NSURL*)url;
 - (void)showLocationBar:(BOOL)show;
 - (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition;
-- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString;
+- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString : (int) buttonIndex;
 
 - (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions;
 

src/ios/CDVUIInAppBrowser.m

@@ -172,7 +172,8 @@ - (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
     [self.inAppBrowserViewController showLocationBar:browserOptions.location];
     [self.inAppBrowserViewController showToolBar:browserOptions.toolbar :browserOptions.toolbarposition];
     if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) {
-        [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor];
+        int closeButtonIndex = browserOptions.lefttoright ? (browserOptions.hidenavigationbuttons ? 1 : 4) : 0;
+        [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor :closeButtonIndex];
     }
     // Set Presentation Style
     UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default
@@ -763,9 +764,15 @@ - (void)createViews
 
     // Filter out Navigation Buttons if user requests so
     if (_browserOptions.hidenavigationbuttons) {
-      [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]];
+        if (_browserOptions.lefttoright) {
+            [self.toolbar setItems:@[flexibleSpaceButton, self.closeButton]];
+        } else {
+            [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]];
+        }
+    } else if (_browserOptions.lefttoright) {
+        [self.toolbar setItems:@[self.backButton, fixedSpaceButton, self.forwardButton, flexibleSpaceButton, self.closeButton]];
     } else {
-      [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
+        [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
     }
 
     self.view.backgroundColor = [UIColor grayColor];
@@ -779,7 +786,7 @@ - (void) setWebViewFrame : (CGRect) frame {
     [self.webView setFrame:frame];
 }
 
-- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString
+- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString : (int) buttonIndex
 {
     // the advantage of using UIBarButtonSystemItemDone is the system will localize it for you automatically
     // but, if you want to set this yourself, knock yourself out (we can't set the title for a system Done button, so we have to create a new one)
@@ -791,7 +798,7 @@ - (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString
     self.closeButton.tintColor = colorString != nil ? [self colorFromHexString:colorString] : [UIColor colorWithRed:60.0 / 255.0 green:136.0 / 255.0 blue:230.0 / 255.0 alpha:1];
 
     NSMutableArray* items = [self.toolbar.items mutableCopy];
-    [items replaceObjectAtIndex:0 withObject:self.closeButton];
+    [items replaceObjectAtIndex:buttonIndex withObject:self.closeButton];
     [self.toolbar setItems:items];
 }
 

src/ios/CDVWKInAppBrowser.h

@@ -73,7 +73,7 @@
 - (void)navigateTo:(NSURL*)url;
 - (void)showLocationBar:(BOOL)show;
 - (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition;
-- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString;
+- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString : (int) buttonIndex;
 
 - (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions;
 

src/ios/CDVWKInAppBrowser.m

@@ -228,7 +228,8 @@ - (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
     [self.inAppBrowserViewController showLocationBar:browserOptions.location];
     [self.inAppBrowserViewController showToolBar:browserOptions.toolbar :browserOptions.toolbarposition];
     if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) {
-        [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor];
+        int closeButtonIndex = browserOptions.lefttoright ? (browserOptions.hidenavigationbuttons ? 1 : 4) : 0;
+        [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor :closeButtonIndex];
     }
     // Set Presentation Style
     UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default
@@ -884,9 +885,15 @@ - (void)createViews
 
     // Filter out Navigation Buttons if user requests so
     if (_browserOptions.hidenavigationbuttons) {
-      [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]];
+        if (_browserOptions.lefttoright) {
+            [self.toolbar setItems:@[flexibleSpaceButton, self.closeButton]];
+        } else {
+            [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]];
+        }
+    } else if (_browserOptions.lefttoright) {
+        [self.toolbar setItems:@[self.backButton, fixedSpaceButton, self.forwardButton, flexibleSpaceButton, self.closeButton]];
     } else {
-      [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
+        [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
     }
 
     self.view.backgroundColor = [UIColor grayColor];
@@ -900,7 +907,7 @@ - (void) setWebViewFrame : (CGRect) frame {
     [self.webView setFrame:frame];
 }
 
-- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString
+- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString : (int) buttonIndex
 {
     // the advantage of using UIBarButtonSystemItemDone is the system will localize it for you automatically
     // but, if you want to set this yourself, knock yourself out (we can't set the title for a system Done button, so we have to create a new one)
@@ -912,7 +919,7 @@ - (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString
     self.closeButton.tintColor = colorString != nil ? [self colorFromHexString:colorString] : [UIColor colorWithRed:60.0 / 255.0 green:136.0 / 255.0 blue:230.0 / 255.0 alpha:1];
 
     NSMutableArray* items = [self.toolbar.items mutableCopy];
-    [items replaceObjectAtIndex:0 withObject:self.closeButton];
+    [items replaceObjectAtIndex:buttonIndex withObject:self.closeButton];
     [self.toolbar setItems:items];
 }