client: add Range config annotation

runelite-client/src/main/java/net/runelite/client/config/ConfigItemDescriptor.java

@@ -24,24 +24,12 @@
  */
 package net.runelite.client.config;
 
+import lombok.Value;
+
+@Value
 public class ConfigItemDescriptor
 {
 	private final ConfigItem item;
 	private final Class<?> type;
-
+	private final Range range;
-	public ConfigItemDescriptor(ConfigItem item, Class<?> type)
-	{
-		this.item = item;
-		this.type = type;
-	}
-
-	public ConfigItem getItem()
-	{
-		return item;
-	}
-
-	public Class<?> getType()
-	{
-		return type;
-	}
 }

runelite-client/src/main/java/net/runelite/client/config/ConfigManager.java

@@ -379,7 +379,8 @@ public class ConfigManager
 			.filter(m -> m.getParameterCount() == 0)
 			.map(m -> new ConfigItemDescriptor(
 				m.getDeclaredAnnotation(ConfigItem.class),
-				m.getReturnType()
+				m.getReturnType(),
+				m.getDeclaredAnnotation(Range.class)
 			))
 			.sorted((a, b) -> ComparisonChain.start()
 				.compare(a.getItem().position(), b.getItem().position())

runelite-client/src/main/java/net/runelite/client/config/Range.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client.config;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used with ConfigItem, describes valid int range for a config item.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+@Documented
+public @interface Range
+{
+	int min() default Integer.MIN_VALUE;
+
+	int max() default Integer.MAX_VALUE;
+}

runelite-client/src/main/java/net/runelite/client/plugins/config/ConfigPanel.java

@@ -77,6 +77,7 @@ import net.runelite.client.config.ConfigItem;
 import net.runelite.client.config.ConfigItemDescriptor;
 import net.runelite.client.config.ConfigManager;
 import net.runelite.client.config.Keybind;
+import net.runelite.client.config.Range;
 import net.runelite.client.config.RuneLiteConfig;
 import net.runelite.client.plugins.Plugin;
 import net.runelite.client.plugins.PluginDescriptor;
@@ -341,7 +342,15 @@ public class ConfigPanel extends PluginPanel
 			{
 				int value = Integer.parseInt(configManager.getConfiguration(cd.getGroup().value(), cid.getItem().keyName()));
 
-				SpinnerModel model = new SpinnerNumberModel(value, 0, Integer.MAX_VALUE, 1);
+				Range range = cid.getRange();
+				int min = 0, max = Integer.MAX_VALUE;
+				if (range != null)
+				{
+					min = range.min();
+					max = range.max();
+				}
+
+				SpinnerModel model = new SpinnerNumberModel(value, min, max, 1);
 				JSpinner spinner = new JSpinner(model);
 				Component editor = spinner.getEditor();
 				JFormattedTextField spinnerTextField = ((JSpinner.DefaultEditor) editor).getTextField();