docs: added a page for default select menu values. Added a section in components3 for role select menus

docpages/example_code/components3_rolemenu.cpp

@@ -0,0 +1,47 @@
+#include <dpp/dpp.h>
+#include <dpp/unicode_emoji.h>
+
+int main() {
+	dpp::cluster bot("token");
+
+	bot.on_log(dpp::utility::cout_logger());
+
+	/* The event is fired when someone issues your commands */
+	bot.on_slashcommand([&bot](const dpp::slashcommand_t& event) {
+		/* Check which command they ran */
+		if (event.command.get_command_name() == "select") {
+			/* Create a message */
+			dpp::message msg(event.command.channel_id, "This text has a select menu!");
+
+			/* Add an action row, and a select menu within the action row. 
+			 *
+			 * By default, max values is 1, meaning people can only pick 1 option.
+			 * We're changing this to two, so people can select multiple options!
+			 * We'll also set the min_values to 2 so people have to pick another value!
+			 */
+			msg.add_component(
+				dpp::component().add_component(
+					dpp::component()
+						.set_type(dpp::cot_role_selectmenu)
+						.set_min_values(2)
+						.set_max_values(2)
+						.set_id("myselectid")
+				)
+			);
+
+			/* Reply to the user with our message. */
+			event.reply(msg);
+		}
+	});
+
+	bot.on_ready([&bot](const dpp::ready_t& event) {
+		if (dpp::run_once<struct register_bot_commands>()) {
+			/* Create and register a command when the bot is ready */
+			bot.global_command_create(dpp::slashcommand("select", "Select something at random!", bot.me.id));
+		}
+	});
+
+	bot.start(dpp::st_wait);
+
+	return 0;
+}

docpages/example_code/default_select_value.cpp

@@ -0,0 +1,47 @@
+#include <dpp/dpp.h>
+#include <dpp/unicode_emoji.h>
+
+int main() {
+	dpp::cluster bot("token");
+
+	bot.on_log(dpp::utility::cout_logger());
+
+	/* The event is fired when someone issues your commands */
+	bot.on_slashcommand([&bot](const dpp::slashcommand_t& event) {
+		/* Check which command they ran */
+		if (event.command.get_command_name() == "select") {
+			/* Create a message */
+			dpp::message msg(event.command.channel_id, "This text has a select menu!");
+
+			/* Add an action row, and a select menu within the action row. 
+			 *
+			 * Your default values are limited to max_values,
+			 * meaning you can't add more default values than the allowed max values.
+			 */
+			msg.add_component(
+				dpp::component().add_component(
+					dpp::component()
+						.set_type(dpp::cot_role_selectmenu)
+						.set_min_values(2)
+						.set_max_values(2)
+						.add_default_value(dpp::snowflake{667756886443163648}, dpp::cdt_role)
+						.set_id("myselectid")
+				)
+			);
+
+			/* Reply to the user with our message. */
+			event.reply(msg);
+		}
+	});
+
+	bot.on_ready([&bot](const dpp::ready_t& event) {
+		if (dpp::run_once<struct register_bot_commands>()) {
+			/* Create and register a command when the bot is ready */
+			bot.global_command_create(dpp::slashcommand("select", "Select something at random!", bot.me.id));
+		}
+	});
+
+	bot.start(dpp::st_wait);
+
+	return 0;
+}

docpages/example_programs/interactions_and_components/components-menu.md

@@ -2,6 +2,7 @@
 
 Components are anything that can be attached to a message or a \ref modal-dialog-interactions "modal" and interacted with, for example buttons and select menus. Due to being \ref interactions-and-components "interactions", they benefit from a low rate limit and are much more efficient than the old ways of using reactions for this purpose.
 
-* \subpage components "Button components"
-* \subpage components2 "Advanced button components"
-* \subpage components3 "Select menu components"
+* \subpage components
+* \subpage components2
+* \subpage components3
+* \subpage default_select_value

docpages/example_programs/interactions_and_components/components/components3.md

@@ -1,5 +1,15 @@
 \page components3 Using select menu components
 
-This example demonstrates creating a select menu, receiving select menu clicks and sending a response message.
+This tutorial will cover creating two types of select menus: 
+- A generic select menu with just text
+- An auto-populated role select menu.
+
+This first example demonstrates creating a select menu, receiving select menu clicks, and sending a response message.
 
 \include{cpp} components3.cpp
+
+This second example demonstrates creating a role select menu that is auto-populated by discord, and allowing people to select two options!
+
+\note This type of select menu, along with other types (these types being: user, role, mentionable, and channel), always auto-fill. You never need to define the data in these types of select menus. All select menu types allow you to select multiple options.
+
+\include{cpp} components3_rolemenu.cpp

docpages/example_programs/interactions_and_components/components/default_select_value.md

@@ -0,0 +1,13 @@
+\page default_select_value Setting default values on select menus.
+
+This tutorial will cover how to set the default value for a select menu (that isn't a text select menu)!
+
+\note **This only works for the following types of select menus: user, role, mentionable, and channel.** The default type of a select menu (as shown in \ref components3 "this page") does not work for this, as that supports a "placeholder".
+
+\include{cpp} default_select_value.cpp
+
+If all went well, you should have something like this!
+
+\image html default_select_value.png
+
+\image html default_select_value_2.png