From 9d289f73759f8666f5d9d7558ca500a7cd52c257 Mon Sep 17 00:00:00 2001
From: perry.werneck@gmail.com <perry.werneck@gmail.com@d25448e0-c022-0410-b998-a785f7053de0>
Date: Fri, 16 Mar 2012 00:10:03 +0000
Subject: [PATCH] Implementando "paste"

---
 paste.c     | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------
 screen.c    | 10 ++++++++++
 selection.c | 26 --------------------------
 3 files changed, 96 insertions(+), 38 deletions(-)

diff --git a/paste.c b/paste.c
index 0a77d48..d24a63e 100644
--- a/paste.c
+++ b/paste.c
@@ -32,14 +32,17 @@
 
 #include "globals.h"
 
-#if defined(X3270_DISPLAY) /*[*/
-#include <X11/Xatom.h>
+/*
+#if defined(X3270_DISPLAY)
+	#include <X11/Xatom.h>
 #endif
+*/
+
 #define XK_3270
-#if defined(X3270_APL) /*[*/
-#define XK_APL
-#endif /*]*/
-//#include <X11/keysym.h>
+
+#if defined(X3270_APL)
+	#define XK_APL
+#endif
 
 #include <fcntl.h>
 #include "3270ds.h"
@@ -53,17 +56,18 @@
 #include "ctlrc.h"
 #include "ftc.h"
 #include "hostc.h"
-// #include "idlec.h"
-// #include "keymapc.h"
 #include "keypadc.h"
 #include "kybdc.h"
-// #include "macrosc.h"
 #include "popupsc.h"
 #include "printc.h"
 #include "screenc.h"
-// #if defined(X3270_DISPLAY) /*[*/
-// #include "selectc.h"
-// #endif /*]*/
+
+/*
+#if defined(X3270_DISPLAY)
+	#include "selectc.h"
+#endif
+*/
+
 #include "statusc.h"
 #include "tablesc.h"
 #include "telnetc.h"
@@ -76,6 +80,8 @@
 #endif /*]*/
 #include "api.h"
 
+#include <lib3270/popup.h>
+
 /*---[ Struct ]-------------------------------------------------------------------------------------------------*/
 
  typedef struct _paste_data
@@ -157,6 +163,15 @@
  	return c;
  }
 
+/**
+ * Set string at cursor position.
+ *
+ * @param h		Session handle.
+ * @param str	String to set
+ *
+ * @return Number of characters inserted; <0 in case of error.
+ *
+ */
 LIB3270_EXPORT int lib3270_set_string(H3270 *h, const unsigned char *str)
 {
 	PASTE_DATA data;
@@ -218,3 +233,62 @@ LIB3270_EXPORT int lib3270_set_string(H3270 *h, const unsigned char *str)
 	screen_resume(h);
 	return data.qtd;
 }
+
+LIB3270_EXPORT int lib3270_paste(H3270 *h, const char *str)
+{
+	int sz;
+	CHECK_SESSION_HANDLE(h);
+
+	if(!lib3270_connected(h))
+	{
+		lib3270_ring_bell(h);
+		return 0;
+	}
+
+	if(h->paste_buffer)
+	{
+		free(h->paste_buffer);
+		h->paste_buffer = NULL;
+	}
+
+	sz = lib3270_set_string(h,str);
+	if(sz < 0)
+	{
+		// Can´t paste
+		lib3270_popup_dialog(h,LIB3270_NOTIFY_WARNING,
+										_( "Action failed" ),
+										_( "Unable to paste text" ),
+										"%s", sz == -EINVAL ? _( "Keyboard is locked" ) : _( "Unexpected error" ) );
+		return 0;
+	}
+
+	if(strlen(str) > sz)
+	{
+		h->paste_buffer = strdup(str+sz);
+		return 1;
+	}
+
+	return 0;
+}
+
+LIB3270_EXPORT int lib3270_pastenext(H3270 *h)
+{
+	char	* ptr;
+	int		  rc;
+
+	CHECK_SESSION_HANDLE(h);
+
+	if(!(lib3270_connected(h) && h->paste_buffer))
+	{
+		lib3270_ring_bell(h);
+		return 0;
+	}
+
+	ptr = h->paste_buffer;
+	h->paste_buffer = NULL;
+
+	rc = lib3270_paste(h,ptr);
+
+	free(ptr);
+	return rc;
+}
diff --git a/screen.c b/screen.c
index 233e0c7..02e7793 100644
--- a/screen.c
+++ b/screen.c
@@ -787,3 +787,13 @@ LIB3270_EXPORT void lib3270_set_popup_handler(int (*handler)(H3270 *, LIB3270_NO
 	popup_handler = handler ? handler : logpopup;
 }
 
+LIB3270_EXPORT lib3270_popup_dialog(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...)
+{
+	va_list	args;
+
+	CHECK_SESSION_HANDLE(session);
+
+	va_start(args, fmt);
+	popup_handler(session,id,title ? title : _( "3270 Error" ), message,fmt,args);
+	va_end(args);
+}
diff --git a/selection.c b/selection.c
index 5e44745..27c4ae1 100644
--- a/selection.c
+++ b/selection.c
@@ -345,29 +345,3 @@ LIB3270_EXPORT char * lib3270_get_selected(H3270 *hSession)
 	return realloc(ret,sz+1);
 }
 
-LIB3270_EXPORT int lib3270_paste(H3270 *h, const char *str)
-{
-	CHECK_SESSION_HANDLE(h);
-
-	if(!lib3270_connected(h))
-	{
-		lib3270_ring_bell(h);
-		return 0;
-	}
-
-	return 0;
-}
-
-LIB3270_EXPORT int lib3270_pastenext(H3270 *h)
-{
-	CHECK_SESSION_HANDLE(h);
-
-	if(!(lib3270_connected(h) && h->paste_buffer))
-	{
-		lib3270_ring_bell(h);
-		return 0;
-	}
-
-
-	return 0;
-}
--
libgit2 0.21.2