Don't use !important for ColorPicker width in Valo (#17140).

Change-Id: I47feff9c78a39e30233f388b938c7e4e53b52051

WebContent/VAADIN/themes/base/colorpicker/colorpicker.scss

@@ -18,6 +18,9 @@
 	margin: 1px auto;
 }
 
+.#{$name}.v-default-caption-width {
+	width: 100px;
+}
 
 /***************** COLOR HISTORY COMPONENT *****************************/
 .#{$name}-history {

WebContent/VAADIN/themes/valo/components/_colorpicker.scss

@@ -198,7 +198,7 @@
   }
 
   .#{$primary-stylename} {
-    width: auto !important;
+    width: auto;
   }
 
   .#{$primary-stylename}-button-color {

client/src/com/vaadin/client/ui/colorpicker/AbstractColorPickerConnector.java

@@ -30,6 +30,8 @@ import com.vaadin.shared.ui.colorpicker.ColorPickerState;
 public abstract class AbstractColorPickerConnector extends
         AbstractComponentConnector implements ClickHandler {
 
+    private static final String DEFAULT_WIDTH_STYLE = "v-default-caption-width";
+
     @Override
     public ColorPickerState getState() {
         return (ColorPickerState) super.getState();
@@ -59,6 +61,7 @@ public abstract class AbstractColorPickerConnector extends
                 || stateChangeEvent.hasPropertyChanged("showDefaultCaption")) {
 
             setCaption(getCaption());
+            refreshDefaultCaptionStyle();
         }
     }
 
@@ -83,6 +86,19 @@ public abstract class AbstractColorPickerConnector extends
         return getState().caption;
     }
 
+    /**
+     * Add/remove default caption style.
+     */
+    protected void refreshDefaultCaptionStyle() {
+        if (getState().showDefaultCaption
+                && (getState().caption == null || getState().caption.isEmpty())
+                && getState().width.isEmpty()) {
+            getWidget().addStyleName(DEFAULT_WIDTH_STYLE);
+        } else {
+            getWidget().removeStyleName(DEFAULT_WIDTH_STYLE);
+        }
+    }
+
     /**
      * Set caption of the color picker widget.
      * 

server/src/com/vaadin/ui/ColorPicker.java

@@ -64,16 +64,4 @@ public class ColorPicker extends AbstractColorPicker {
         addStyleName(STYLENAME_DEFAULT);
     }
 
-    @Override
-    public void beforeClientResponse(boolean initial) {
-        super.beforeClientResponse(initial);
-
-        if (isDefaultCaptionEnabled()
-                && ((getState().caption == null || ""
-                        .equals(getState().caption)))
-                && "".equals(getState().width)) {
-            getState().width = "100px";
-        }
-    }
-
 }

uitest/src/com/vaadin/tests/components/colorpicker/DefaultCaptionWidth.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.colorpicker;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.ColorPicker;
+
+/**
+ * Test for color picker with default caption.
+ * 
+ * @author Vaadin Ltd
+ */
+public class DefaultCaptionWidth extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        final ColorPicker colorPicker = new ColorPicker();
+        addComponent(colorPicker);
+        colorPicker.setDefaultCaptionEnabled(true);
+
+        Button setWidth = new Button("Set explicit width",
+                new Button.ClickListener() {
+
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        colorPicker.setCaption(null);
+                        colorPicker.setWidth("150px");
+                    }
+                });
+        setWidth.addStyleName("set-width");
+        addComponent(setWidth);
+
+        Button setCaption = new Button("Set explicit caption",
+                new Button.ClickListener() {
+
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        colorPicker.setCaption("caption");
+                        colorPicker.setWidthUndefined();
+                    }
+                });
+        setCaption.addStyleName("set-caption");
+        addComponent(setCaption);
+
+    }
+
+    @Override
+    protected String getTestDescription() {
+        return "Color picker with default caption enabled should get appropriate style";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 17140;
+    }
+}

uitest/src/com/vaadin/tests/components/colorpicker/DefaultCaptionWidthTest.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.colorpicker;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.openqa.selenium.By;
+
+import com.vaadin.testbench.elements.ColorPickerElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+/**
+ * Test for default caption behavior in color picker.
+ * 
+ * @author Vaadin Ltd
+ */
+public class DefaultCaptionWidthTest extends MultiBrowserTest {
+
+    @Before
+    public void setUp() {
+        openTestURL();
+    }
+
+    @Test
+    public void setDefaultCaption_sizeAndCaptionAreNotSet_pickerGetsStyle() {
+        checkStylePresence(true);
+    }
+
+    @Test
+    public void setDefaultCaption_explicitSizeIsSet_pickerNoCaptionStyle() {
+        findElement(By.className("set-width")).click();
+        checkStylePresence(false);
+    }
+
+    @Test
+    public void setDefaultCaption_explicitCaptionIsSet_pickerNoCaptionStyle() {
+        findElement(By.className("set-caption")).click();
+        checkStylePresence(false);
+    }
+
+    protected void checkStylePresence(boolean expectedStyle) {
+        String clazz = $(ColorPickerElement.class).first()
+                .getAttribute("class");
+        if (expectedStyle) {
+            Assert.assertTrue("Default caption style is not found",
+                    clazz.contains("v-default-caption-width"));
+        } else {
+            Assert.assertFalse("Found unexpected default caption style",
+                    clazz.contains("v-default-caption-width"));
+        }
+    }
+
+}

uitest/src/com/vaadin/tests/themes/valo/ValoDefaultCaptionWidth.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.themes.valo;
+
+import com.vaadin.annotations.Theme;
+import com.vaadin.tests.components.colorpicker.DefaultCaptionWidth;
+
+/**
+ * Test for color picker with default caption.
+ * 
+ * @author Vaadin Ltd
+ */
+@Theme("valo")
+public class ValoDefaultCaptionWidth extends DefaultCaptionWidth {
+
+}

uitest/src/com/vaadin/tests/themes/valo/ValoDefaultCaptionWidthTest.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.themes.valo;
+
+import static org.hamcrest.Matchers.greaterThan;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.lessThan;
+import static org.junit.Assert.assertThat;
+
+import org.junit.Test;
+
+import com.vaadin.testbench.elements.ColorPickerElement;
+import com.vaadin.tests.components.colorpicker.DefaultCaptionWidthTest;
+
+/**
+ * Test for default caption behavior in color picker using Valo theme.
+ * 
+ * @author Vaadin Ltd
+ */
+public class ValoDefaultCaptionWidthTest extends DefaultCaptionWidthTest {
+
+    @Override
+    @Test
+    public void setDefaultCaption_sizeAndCaptionAreNotSet_pickerGetsStyle() {
+        super.setDefaultCaption_sizeAndCaptionAreNotSet_pickerGetsStyle();
+        int width = $(ColorPickerElement.class).first().getSize().getWidth();
+        // Make sure that implicit width is less than one that will be
+        // explicitly set by the test
+        assertThat("Width of color picker is overriden by "
+                + "default caption feature", width, is(lessThan(148)));
+    }
+
+    @Override
+    @Test
+    public void setDefaultCaption_explicitSizeIsSet_pickerNoCaptionStyle() {
+        super.setDefaultCaption_explicitSizeIsSet_pickerNoCaptionStyle();
+        int width = $(ColorPickerElement.class).first().getSize().getWidth();
+        // Width should be 150px but let's just check that it's not which is
+        // used when default caption is used and at least >= 150-1
+        assertThat("Width of color picker is overriden by "
+                + "default caption feature", width, is(greaterThan(149)));
+    }
+}