UI: fix for earlier versions

Fix button animations for versions earlier than 10.14

Change-Id: I829cdb12b210bbb40bb50b595cadcadb5a2a8d7e
Gitlab: #224

src/views/IconButton.mm

@@ -266,6 +266,10 @@ NSString* BLINK_ANIMATION_IDENTIFIER = @"blinkAnimation";
                             to:(NSColor*)endColor
                    scaleFactor:(CGFloat)scaleFactor
                       duration:(CGFloat) duration {
+    if(!@available(macOS 10.14, *)) {
+        self.pressed = true;
+        return;
+    }
     [self setWantsLayer: YES];
     CIFilter *filter = [CIFilter filterWithName:@"CIFalseColor"];
     [filter setDefaults];
@@ -300,6 +304,10 @@ NSString* BLINK_ANIMATION_IDENTIFIER = @"blinkAnimation";
 }
 
 -(void)stopBlinkAnimation {
+    if(!@available(macOS 10.14, *)) {
+        self.pressed = false;
+        return;
+    }
     self.animating = false;
     [self.layer removeAnimationForKey:BLINK_ANIMATION_IDENTIFIER];
 }

ui/Base.lproj/CurrentCall.xib

@@ -509,6 +509,9 @@
                                                 <userDefinedRuntimeAttribute type="color" keyPath="imageDarkColor">
                                                     <color key="value" red="0.84313725490196079" green="0.84313725490196079" blue="0.84313725490196079" alpha="1" colorSpace="calibratedRGB"/>
                                                 </userDefinedRuntimeAttribute>
+                                                <userDefinedRuntimeAttribute type="color" keyPath="imagePressedColor">
+                                                    <color key="value" name="systemRedColor" catalog="System" colorSpace="catalog"/>
+                                                </userDefinedRuntimeAttribute>
                                             </userDefinedRuntimeAttributes>
                                             <connections>
                                                 <action selector="toggleRecording:" target="-2" id="zVh-ci-nzl"/>

ui/Base.lproj/RecordFileVC.xib

@@ -128,8 +128,8 @@
                         <userDefinedRuntimeAttribute type="number" keyPath="imageIncreaseOnHover">
                             <integer key="value" value="4"/>
                         </userDefinedRuntimeAttribute>
-                        <userDefinedRuntimeAttribute type="number" keyPath="imageIncreaseOnClick">
-                            <integer key="value" value="4"/>
+                        <userDefinedRuntimeAttribute type="color" keyPath="imagePressedColor">
+                            <color key="value" name="systemRedColor" catalog="System" colorSpace="catalog"/>
                         </userDefinedRuntimeAttribute>
                     </userDefinedRuntimeAttributes>
                     <connections>
@@ -161,7 +161,7 @@
     </objects>
     <resources>
         <image name="ic_action_cancel" width="72" height="72"/>
-        <image name="ic_action_record" width="100" height="100"/>
+        <image name="ic_action_record" width="36" height="36"/>
         <image name="ic_audio_file" width="100" height="100"/>
     </resources>
 </document>