From d73a9b56b08864b5e5ccf0df910190b064ff7463 Mon Sep 17 00:00:00 2001
From: Zak <zakscomputers@hotmail.com>
Date: Thu, 18 Jul 2019 14:34:33 +0300
Subject: Add `uri` property for LinkButton
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Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
---
 scene/gui/link_button.cpp | 19 +++++++++++++++++++
 scene/gui/link_button.h   |  4 ++++
 2 files changed, 23 insertions(+)

(limited to 'scene')

diff --git a/scene/gui/link_button.cpp b/scene/gui/link_button.cpp
index 7219e86f52..2c43ca7143 100644
--- a/scene/gui/link_button.cpp
+++ b/scene/gui/link_button.cpp
@@ -108,6 +108,14 @@ String LinkButton::get_language() const {
 	return language;
 }
 
+void LinkButton::set_uri(const String &p_uri) {
+	uri = p_uri;
+}
+
+String LinkButton::get_uri() const {
+	return uri;
+}
+
 void LinkButton::set_underline_mode(UnderlineMode p_underline_mode) {
 	if (underline_mode == p_underline_mode) {
 		return;
@@ -121,6 +129,14 @@ LinkButton::UnderlineMode LinkButton::get_underline_mode() const {
 	return underline_mode;
 }
 
+void LinkButton::pressed() {
+	if (uri.is_empty()) {
+		return;
+	}
+
+	OS::get_singleton()->shell_open(uri);
+}
+
 Size2 LinkButton::get_minimum_size() const {
 	return text_buf->get_size();
 }
@@ -245,6 +261,8 @@ void LinkButton::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_text_direction"), &LinkButton::get_text_direction);
 	ClassDB::bind_method(D_METHOD("set_language", "language"), &LinkButton::set_language);
 	ClassDB::bind_method(D_METHOD("get_language"), &LinkButton::get_language);
+	ClassDB::bind_method(D_METHOD("set_uri", "uri"), &LinkButton::set_uri);
+	ClassDB::bind_method(D_METHOD("get_uri"), &LinkButton::get_uri);
 	ClassDB::bind_method(D_METHOD("set_underline_mode", "underline_mode"), &LinkButton::set_underline_mode);
 	ClassDB::bind_method(D_METHOD("get_underline_mode"), &LinkButton::get_underline_mode);
 	ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "parser"), &LinkButton::set_structured_text_bidi_override);
@@ -258,6 +276,7 @@ void LinkButton::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "text"), "set_text", "get_text");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "underline", PROPERTY_HINT_ENUM, "Always,On Hover,Never"), "set_underline_mode", "get_underline_mode");
+	ADD_PROPERTY(PropertyInfo(Variant::STRING, "uri"), "set_uri", "get_uri");
 
 	ADD_GROUP("BiDi", "");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
diff --git a/scene/gui/link_button.h b/scene/gui/link_button.h
index accd848163..c71872fc86 100644
--- a/scene/gui/link_button.h
+++ b/scene/gui/link_button.h
@@ -49,6 +49,7 @@ private:
 	String xl_text;
 	Ref<TextLine> text_buf;
 	UnderlineMode underline_mode = UNDERLINE_MODE_ALWAYS;
+	String uri;
 
 	String language;
 	TextDirection text_direction = TEXT_DIRECTION_AUTO;
@@ -76,6 +77,7 @@ private:
 	void _shape();
 
 protected:
+	virtual void pressed() override;
 	virtual Size2 get_minimum_size() const override;
 	virtual void _update_theme_item_cache() override;
 	void _notification(int p_what);
@@ -84,6 +86,8 @@ protected:
 public:
 	void set_text(const String &p_text);
 	String get_text() const;
+	void set_uri(const String &p_uri);
+	String get_uri() const;
 
 	void set_structured_text_bidi_override(TextServer::StructuredTextParser p_parser);
 	TextServer::StructuredTextParser get_structured_text_bidi_override() const;
-- 
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