From 6e811eaa4ff2134882145938a2ff799bde7e7a2b Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Thu, 5 Dec 2019 15:25:18 -0300
Subject: [PATCH] Adding method to get "paste-next" state.

---
 src/core/paste.c                |  8 ++++++++
 src/core/properties/boolean.c   |  8 ++++++++
 src/include/lib3270/selection.h | 16 ++++++++++++++--
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/core/paste.c b/src/core/paste.c
index d451e28..bf91d73 100644
--- a/src/core/paste.c
+++ b/src/core/paste.c
@@ -413,6 +413,14 @@ LIB3270_EXPORT int lib3270_paste_text(H3270 *hSession, const unsigned char *str)
 	return 0;
 }
 
+LIB3270_EXPORT int lib3270_can_paste_next(const H3270 *hSession)
+{
+	if(!(lib3270_is_connected(hSession) && hSession->paste_buffer))
+		return 0;
+
+	return strlen(hSession->paste_buffer);
+}
+
 LIB3270_EXPORT int lib3270_paste_next(H3270 *hSession)
 {
 	char	* ptr;
diff --git a/src/core/properties/boolean.c b/src/core/properties/boolean.c
index 471b9e6..0a6be7f 100644
--- a/src/core/properties/boolean.c
+++ b/src/core/properties/boolean.c
@@ -38,6 +38,7 @@
  #include <lib3270.h>
  #include <lib3270/properties.h>
  #include <lib3270/keyboard.h>
+ #include <lib3270/selection.h>
 
  int lib3270_is_starting(const H3270 *hSession)
  {
@@ -149,6 +150,13 @@
 		},
 
 		{
+			.name = "can_paste_next",										//  Property name.
+			.description = N_( "Still have text to paste" ),				//  Property description.
+			.get = lib3270_can_paste_next,									//  Get value.
+			.set = NULL														//  Set value.
+		},
+
+		{
 			.name = "starting",												//  Property name.
 			.description = N_( "Is starting (no first screen)?" ),			//  Property description.
 			.get = lib3270_is_starting,										//  Get value.
diff --git a/src/include/lib3270/selection.h b/src/include/lib3270/selection.h
index 55fceae..665bcc0 100644
--- a/src/include/lib3270/selection.h
+++ b/src/include/lib3270/selection.h
@@ -117,14 +117,26 @@
 	/**
 	 * @brief Paste remaining string.
 	 *
-	 * @param h	Session handle.
+	 * @param hSession	Session handle.
 	 *
 	 * @see lib3270_paste_text.
 	 *
 	 * @return Non 0 if there's more to paste.
 	 *
 	 */
-	 LIB3270_EXPORT int lib3270_paste_next(H3270 *h);
+	 LIB3270_EXPORT int lib3270_paste_next(H3270 *hSession);
+
+	/**
+	 * @brief Check if can paste next.
+	 *
+	 * @param hSession	Session handle.
+	 *
+	 * @see lib3270_paste_next.
+	 *
+	 * @return Non 0 if there's more to paste.
+	 *
+	 */
+	LIB3270_EXPORT int lib3270_can_paste_next(const H3270 *hSession);
 
 	/**
 	 * @brief Move selected box 1 char in the selected direction.
--
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