Adding method to get "paste-next" state.

Perry Werneck
1 parent 36c9ac2a
Showing 3 changed files with 30 additions and 2 deletions Show diff stats
src/core/paste.c
src/core/properties/boolean.c
src/include/lib3270/selection.h
@@ -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;
@@ -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.
@@ -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.
	@@ -413,6 +413,14 @@ LIB3270_EXPORT int lib3270_paste_text(H3270 hSession, const unsigned char str)		@@ -413,6 +413,14 @@ LIB3270_EXPORT int lib3270_paste_text(H3270 hSession, const unsigned char str)
413	return 0;	413	return 0;
414	}	414	}
415		415
		416	+LIB3270_EXPORT int lib3270_can_paste_next(const H3270 *hSession)
		417	+{
		418	+ if(!(lib3270_is_connected(hSession) && hSession->paste_buffer))
		419	+ return 0;
		420	+
		421	+ return strlen(hSession->paste_buffer);
		422	+}
		423	+
416	LIB3270_EXPORT int lib3270_paste_next(H3270 *hSession)	424	LIB3270_EXPORT int lib3270_paste_next(H3270 *hSession)
417	{	425	{
418	char * ptr;	426	char * ptr;