Context menu component based on Bootstrap dropdown.

2 files changed, 36 insertions, 2 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Link.kt b/src/main/kotlin/pl/treksoft/kvision/html/Link.kt
index 94c7c594..50a45047 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Link.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Link.kt
@@ -25,6 +25,7 @@ import com.github.snabbdom.VNode
 import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.ResString
 import pl.treksoft.kvision.core.StringPair
+import pl.treksoft.kvision.dropdown.DropDown
 import pl.treksoft.kvision.panel.SimplePanel
 
 /**
@@ -81,5 +82,37 @@ open class Link(
             this.add(link)
             return link
         }
+
+        /**
+         * DSL builder extension function for a disabled link in a dropdown list.
+         *
+         * It takes the same parameters as the constructor of the built component.
+         */
+        fun ListTag.linkDisabled(
+            label: String, icon: String? = null, image: ResString? = null,
+            classes: Set<String> = setOf(), init: (Link.() -> Unit)? = null
+        ): Link {
+            val link = Link(label, "javascript:void(0)", icon, image, classes).apply { init?.invoke(this) }
+            val tag = Tag(TAG.LI, classes = setOf("disabled"))
+            tag.add(link)
+            this.add(tag)
+            return link
+        }
+
+        /**
+         * DSL builder extension function for a disabled link in a dropdown list.
+         *
+         * It takes the same parameters as the constructor of the built component.
+         */
+        fun DropDown.linkDisabled(
+            label: String, icon: String? = null, image: ResString? = null,
+            classes: Set<String> = setOf(), init: (Link.() -> Unit)? = null
+        ): Link {
+            val link = Link(label, "javascript:void(0)", icon, image, classes).apply { init?.invoke(this) }
+            val tag = Tag(TAG.LI, classes = setOf("disabled"))
+            tag.add(link)
+            this.add(tag)
+            return link
+        }
     }
 }
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/List.kt b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
index fb49cd62..020806ce 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/List.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
@@ -27,6 +27,7 @@ import pl.treksoft.kvision.KVManager
 import pl.treksoft.kvision.core.Component
 import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StringBoolPair
+import pl.treksoft.kvision.dropdown.DropDown
 import pl.treksoft.kvision.panel.SimplePanel
 
 /**
@@ -96,14 +97,14 @@ open class ListTag(
         val childrenElements = children.filter { it.visible }
         val res = when (type) {
             ListType.UL, ListType.OL, ListType.UNSTYLED, ListType.INLINE -> childrenElements.map { v ->
-                if (v is Tag && v.type == TAG.LI) {
+                if (v is Tag && v.type == TAG.LI || v is DropDown && v.forNavbar) {
                     v.renderVNode()
                 } else {
                     h("li", arrayOf(v.renderVNode()))
                 }
             }
             ListType.DL, ListType.DL_HORIZ -> childrenElements.mapIndexed { index, v ->
-                if (v is Tag && v.type == TAG.LI) {
+                if (v is Tag && v.type == TAG.LI || v is DropDown && v.forNavbar) {
                     v.renderVNode()
                 } else {
                     h(if (index % 2 == 0) "dt" else "dd", arrayOf(v.renderVNode()))