From 5089e43f7462bb35226e829b9e2c612f2ba43b44 Mon Sep 17 00:00:00 2001
From: perry.werneck@gmail.com <perry.werneck@gmail.com@d25448e0-c022-0410-b998-a785f7053de0>
Date: Tue, 10 Dec 2013 11:42:54 +0000
Subject: [PATCH] Implementando novo widget para seleção de servidor

---
 pw3270.cbp                    |   3 +++
 src/include/lib3270.h         |   6 ++++++
 src/include/pw3270/v3270.h    |   1 +
 src/lib3270/host.c            |  41 ++++++++++++++++++++++++++++++-----------
 src/lib3270/options.c         |  30 ++++++++++++++++++++++++++++++
 src/pw3270/actions.c          |   4 ++++
 src/pw3270/hostdialog.c       |  61 ++++++++++++++++++-------------------------------------------
 src/pw3270/v3270/hostselect.c | 417 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/pw3270/v3270/hostselect.h |  67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/pw3270/v3270/mouse.c      |   2 ++
 src/pw3270/v3270/sources.mak  |   2 +-
 src/pw3270/window.c           |   5 +++++
 12 files changed, 584 insertions(+), 55 deletions(-)
 create mode 100644 src/pw3270/v3270/hostselect.c
 create mode 100644 src/pw3270/v3270/hostselect.h

diff --git a/pw3270.cbp b/pw3270.cbp
index 477eead..a91e8e6 100644
--- a/pw3270.cbp
+++ b/pw3270.cbp
@@ -416,6 +416,9 @@
 			<Option compilerVar="CC" />
 		</Unit>
 		<Unit filename="src/pw3270/v3270/genmarshal" />
+		<Unit filename="src/pw3270/v3270/hostselect.c">
+			<Option compilerVar="CC" />
+		</Unit>
 		<Unit filename="src/pw3270/v3270/iocallback.c">
 			<Option compilerVar="CC" />
 		</Unit>
diff --git a/src/include/lib3270.h b/src/include/lib3270.h
index e31b4bf..6d1b9ae 100644
--- a/src/include/lib3270.h
+++ b/src/include/lib3270.h
@@ -415,6 +415,9 @@
 	 */
 	 LIB3270_EXPORT const char * lib3270_get_hostname(H3270 *h);
 
+	LIB3270_EXPORT void lib3270_set_hostname(H3270 *h, const char *hostname);
+
+
 	/**
 	 * Get servic or port for the connect/reconnect operations.
 	 *
@@ -425,6 +428,7 @@
 	 */
 	 LIB3270_EXPORT const char * lib3270_get_srvcname(H3270 *h);
 
+	 LIB3270_EXPORT void lib3270_set_srvcname(H3270 *h, const char *srvc);
 
 	/**
 	 * Get session options.
@@ -1055,6 +1059,8 @@
 	LIB3270_EXPORT int	lib3270_set_color_type(H3270 *hSession, unsigned short colortype);
 	LIB3270_EXPORT unsigned short lib3270_get_color_type(H3270 *hSession);
 
+	LIB3270_EXPORT int lib3270_set_host_type(H3270 *hSession, const char *name);
+
 	LIB3270_EXPORT const LIB3270_OPTION_ENTRY * lib3270_get_option_list(void);
 
 	/**
diff --git a/src/include/pw3270/v3270.h b/src/include/pw3270/v3270.h
index d914104..d0fd6e1 100644
--- a/src/include/pw3270/v3270.h
+++ b/src/include/pw3270/v3270.h
@@ -232,6 +232,7 @@
 
  // Auxiliary widgets
  LIB3270_EXPORT GtkWidget		* v3270_host_select_new(GtkWidget *widget);
+ LIB3270_EXPORT void			  v3270_select_host(GtkWidget *widget);
 
 
  G_END_DECLS
diff --git a/src/lib3270/host.c b/src/lib3270/host.c
index 82e2706..402320c 100644
--- a/src/lib3270/host.c
+++ b/src/lib3270/host.c
@@ -492,6 +492,20 @@ void lib3270_st_changed(H3270 *h, LIB3270_STATE tx, int mode)
 	trace("%s ends",__FUNCTION__);
 }
 
+static void update_host(H3270 *h)
+{
+	Replace(h->host.full,
+			lib3270_strdup_printf(
+				"%s%s:%s",
+					h->options&LIB3270_OPTION_SSL ? "tn3270s://" : "tn3270://",
+					h->host.current,
+					h->host.srvc
+		));
+
+	trace("hosturl=[%s]",h->host.full);
+
+}
+
 LIB3270_EXPORT const char * lib3270_set_host(H3270 *h, const char *n)
 {
     CHECK_SESSION_HANDLE(h);
@@ -558,17 +572,8 @@ LIB3270_EXPORT const char * lib3270_set_host(H3270 *h, const char *n)
 
 		Replace(h->host.current,strdup(hostname));
 		Replace(h->host.srvc,strdup(srvc));
-		Replace(h->host.full,
-				lib3270_strdup_printf(
-					"%s%s:%s%s%s",
-						h->options&LIB3270_OPTION_SSL ? "tn3270s://" : "tn3270://",
-						hostname,
-						srvc,
-						*query ? "?" : "",
-						query
-			));
-
-		trace("hosturl=[%s]",h->host.full);
+
+		update_host(h);
 
 		free(str);
 	}
@@ -586,6 +591,13 @@ LIB3270_EXPORT const char * lib3270_get_hostname(H3270 *h)
 	return "";
 }
 
+LIB3270_EXPORT void lib3270_set_hostname(H3270 *h, const char *hostname)
+{
+    CHECK_SESSION_HANDLE(h);
+	Replace(h->host.current,strdup(hostname));
+	update_host(h);
+}
+
 LIB3270_EXPORT const char * lib3270_get_srvcname(H3270 *h)
 {
     CHECK_SESSION_HANDLE(h);
@@ -594,6 +606,13 @@ LIB3270_EXPORT const char * lib3270_get_srvcname(H3270 *h)
 	return "telnet";
 }
 
+LIB3270_EXPORT void lib3270_set_srvcname(H3270 *h, const char *srvc)
+{
+    CHECK_SESSION_HANDLE(h);
+	Replace(h->host.srvc,strdup(srvc));
+	update_host(h);
+}
+
 LIB3270_EXPORT const char * lib3270_get_host(H3270 *h)
 {
     CHECK_SESSION_HANDLE(h);
diff --git a/src/lib3270/options.c b/src/lib3270/options.c
index 588b62e..77cd22a 100644
--- a/src/lib3270/options.c
+++ b/src/lib3270/options.c
@@ -134,3 +134,33 @@ LIB3270_EXPORT int lib3270_is_tso(H3270 *hSession)
 	CHECK_SESSION_HANDLE(hSession);
 	return (hSession->options & LIB3270_OPTION_TSO) != 0;
 }
+
+LIB3270_EXPORT int lib3270_set_host_type(H3270 *hSession, const char *name)
+{
+	static const struct _host_type
+	{
+		const char		* name;
+		LIB3270_OPTION	  option;
+	} host_type[] =
+	{
+		{ "S390",		LIB3270_OPTION_S390			},
+		{ "AS400",		LIB3270_OPTION_AS400		},
+		{ "TSO",		LIB3270_OPTION_TSO			},
+		{ "VM/CMS",		0 							}
+	};
+
+	int f;
+
+	for(f=0;f<(sizeof(host_type)/sizeof(host_type[0]));f++)
+	{
+		if(!strcasecmp(host_type[f].name,name))
+		{
+			hSession->options &= ~LIB3270_OPTION_HOST_TYPE;
+			hSession->options |= host_type[f].option;
+			return 0;
+		}
+	}
+
+	return EINVAL;
+}
+
diff --git a/src/pw3270/actions.c b/src/pw3270/actions.c
index 3e97b02..ebf749b 100644
--- a/src/pw3270/actions.c
+++ b/src/pw3270/actions.c
@@ -75,6 +75,9 @@ static void connect_action(GtkAction *action, GtkWidget *widget)
 
 	trace_action(action,widget);
 
+	#warning Reimplementar
+
+	/*
 	if(!systype)
 		systype = get_string_from_config("host","systype","S390");
 
@@ -87,6 +90,7 @@ static void connect_action(GtkAction *action, GtkWidget *widget)
 
 	v3270_set_session_color_type(widget,colors);
 	v3270_set_session_options(widget,pw3270_options_by_hosttype(systype));
+	*/
 
 	if(host)
 	{
diff --git a/src/pw3270/hostdialog.c b/src/pw3270/hostdialog.c
index 027c18c..9403239 100644
--- a/src/pw3270/hostdialog.c
+++ b/src/pw3270/hostdialog.c
@@ -32,6 +32,7 @@
 
 /*--[ Globals ]--------------------------------------------------------------------------------------*/
 
+/*
  static const struct _host_type
  {
 	const gchar		* name;
@@ -55,9 +56,11 @@
 	{ 8,	N_( "8 colors"	 )	},
 	{ 2,	N_( "Monochrome" )	},
  };
+*/
 
 /*--[ Implement ]------------------------------------------------------------------------------------*/
 
+/*
  LIB3270_OPTION pw3270_options_by_hosttype(const gchar *systype)
  {
 	int f;
@@ -129,12 +132,23 @@
 	trace("Selected color type: %d",(int) colortable[*iColorTable].colors);
 
  }
-
+*/
  void hostname_action(GtkAction *action, GtkWidget *widget)
  {
+ 	H3270 * hSession = v3270_get_session(widget);
+ 	gchar * ptr;
+
+ 	lib3270_set_color_type(hSession,(unsigned short) get_integer_from_config("host","colortype",16));
+
+	ptr = get_string_from_config("host","systype","s390");
+	if(*ptr)
+		lib3270_set_host_type(hSession,ptr);
+	g_free(ptr);
+
+	v3270_select_host(widget);
+
+/*
  	const gchar 	* title			= g_object_get_data(G_OBJECT(action),"title");
-// 	gchar			* cfghost		= get_string_from_config("host","uri","");
-// 	gchar			* hostname;
  	gchar			* ptr;
  	gboolean		  again			= TRUE;
  	int				  iHostType 	= 0;
@@ -367,37 +381,6 @@
 		gtk_toggle_button_set_active(sslcheck,(lib3270_get_options(hSession) & LIB3270_OPTION_SSL) ? TRUE : FALSE);
 	}
 
-/*
-	hostname = cfghost;
-
-	trace("hostname=[%s]",hostname);
-
-#ifdef HAVE_LIBSSL
-	if(!g_ascii_strncasecmp(hostname,"L:",2))
-	{
-		gtk_toggle_button_set_active(sslcheck,TRUE);
-		hostname += 2;
-	}
-#else
-	gtk_toggle_button_set_active(sslcheck,FALSE);
-	gtk_widget_set_sensitive(GTK_WIDGET(sslcheck),FALSE);
-	if(!g_ascii_strncasecmp(hostname,"L:",2))
-		hostname += 2;
-#endif
-
-	trace("hostname=[%s]",hostname);
-
-	ptr = strchr(hostname,':');
-	if(ptr)
-	{
-		*(ptr++) = 0;
-		gtk_entry_set_text(port,ptr);
-	}
-	else
-	{
-		gtk_entry_set_text(port,"23");
-	}
-*/
 
  	while(again)
  	{
@@ -407,15 +390,6 @@
 		case GTK_RESPONSE_ACCEPT:
 			gtk_widget_set_sensitive(dialog,FALSE);
 
-			/*
-			hostname = g_strconcat(	gtk_toggle_button_get_active(sslcheck) ? "L:" : "",
-									gtk_entry_get_text(host),
-									":",
-									gtk_entry_get_text(port),
-									NULL
-								);
-			*/
-
 #if GTK_CHECK_VERSION(2,18,0)
 			gtk_widget_set_visible(dialog,FALSE);
 #else
@@ -455,5 +429,6 @@
 	gtk_widget_destroy(dialog);
 
 //	g_free(cfghost);
+*/
  }
 
diff --git a/src/pw3270/v3270/hostselect.c b/src/pw3270/v3270/hostselect.c
new file mode 100644
index 0000000..f53994a
--- /dev/null
+++ b/src/pw3270/v3270/hostselect.c
@@ -0,0 +1,417 @@
+/*
+ * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270  e X3270
+ * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
+ * aplicativos mainframe. Registro no INPI sob o nome G3270.
+ *
+ * Copyright (C) <2008> <Banco do Brasil S.A.>
+ *
+ * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
+ * os termos da GPL v.2 - Licença Pública Geral  GNU,  conforme  publicado  pela
+ * Free Software Foundation.
+ *
+ * Este programa é distribuído na expectativa de  ser  útil,  mas  SEM  QUALQUER
+ * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou  de  ADEQUAÇÃO
+ * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
+ * obter mais detalhes.
+ *
+ * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
+ * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
+ * St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Este programa está nomeado como hostdialog.c e possui - linhas de código.
+ *
+ * Contatos:
+ *
+ * perry.werneck@gmail.com	(Alexandre Perry de Souza Werneck)
+ * erico.mendonca@gmail.com	(Erico Mascarenhas Mendonça)
+ *
+ */
+
+ #include "hostselect.h"
+ #include <pw3270/v3270.h>
+
+/*--[ Widget definition ]----------------------------------------------------------------------------*/
+
+ static const struct _host_type
+ {
+	const gchar		* name;
+	const gchar		* description;
+	LIB3270_OPTION	  option;
+ } host_type[] =
+ {
+	{ "S390",		N_( "IBM S/390"			),	LIB3270_OPTION_S390			},
+	{ "AS400",		N_( "IBM AS/400"		),	LIB3270_OPTION_AS400		},
+	{ "TSO",		N_( "Other (TSO)"		),	LIB3270_OPTION_TSO			},
+	{ "VM/CMS",		N_( "Other (VM/CMS)"	),	0 							}
+ };
+
+ static const struct _colortable
+ {
+	unsigned short 	  colors;
+	const gchar		* description;
+ } colortable[] =
+ {
+	{ 16,	N_( "16 colors"  )	},
+	{ 8,	N_( "8 colors"	 )	},
+	{ 2,	N_( "Monochrome" )	},
+ };
+
+ enum _entry
+ {
+ 	ENTRY_HOSTNAME,
+ 	ENTRY_SRVCNAME,
+
+ 	ENTRY_COUNT
+ };
+
+ static const gchar *comboLabel[] = { N_("System _type:"), N_("_Color table:")  };
+
+ struct _V3270HostSelectWidget
+ {
+#if GTK_CHECK_VERSION(3,0,0)
+ 	GtkBin			  parent;
+#else
+	GtkVBox			  parent;
+#endif // GTK_CHECK_VERSION
+
+	LIB3270_OPTION	  options;								/**< Connect option */
+
+	GtkEntry		* entry[ENTRY_COUNT];					/**< Entry fields for host & service name */
+	GtkToggleButton	* ssl;									/**< SSL Connection? */
+	GtkComboBox		* combo[G_N_ELEMENTS(comboLabel)];		/**< Model & Color combobox */
+	unsigned short	  colors;								/**< Number of colors */
+	H3270			* hSession;								/**< lib3270's session handle */
+
+ };
+
+ struct _V3270HostSelectWidgetClass
+ {
+#if GTK_CHECK_VERSION(3,0,0)
+	GtkBinClass parent_class;
+#else
+	GtkVBoxClass parent_class;
+#endif // GTK_CHECK_VERSION
+ };
+
+
+#if GTK_CHECK_VERSION(3,0,0)
+ G_DEFINE_TYPE(V3270HostSelectWidget, V3270HostSelectWidget, GTK_TYPE_BIN);
+#else
+ G_DEFINE_TYPE(V3270HostSelectWidget, V3270HostSelectWidget, GTK_TYPE_VBOX);
+#endif // GTK_CHECK_VERSION
+
+/*--[ Implement ]------------------------------------------------------------------------------------*/
+
+static void V3270HostSelectWidget_class_init(V3270HostSelectWidgetClass *klass)
+{
+#if GTK_CHECK_VERSION(3,0,0)
+#else
+#endif // GTK_CHECK_VERSION
+}
+
+static void toggle_ssl(GtkToggleButton *button, V3270HostSelectWidget *dialog)
+{
+	if(gtk_toggle_button_get_active(button))
+		dialog->options |= LIB3270_OPTION_SSL;
+	else
+		dialog->options &= ~LIB3270_OPTION_SSL;
+}
+
+static void systype_changed(GtkComboBox *widget, V3270HostSelectWidget *dialog)
+{
+	GValue		value   = { 0, };
+	GtkTreeIter iter;
+
+	if(!gtk_combo_box_get_active_iter(widget,&iter))
+		return;
+
+	gtk_tree_model_get_value(gtk_combo_box_get_model(widget),&iter,1,&value);
+
+	dialog->options &= ~(LIB3270_OPTION_HOST_TYPE);
+	dialog->options |= g_value_get_int(&value);
+
+}
+
+static void colortable_changed(GtkComboBox *widget, V3270HostSelectWidget *dialog)
+{
+	GValue		value   = { 0, };
+	GtkTreeIter iter;
+
+	if(!gtk_combo_box_get_active_iter(widget,&iter))
+		return;
+
+	gtk_tree_model_get_value(gtk_combo_box_get_model(widget),&iter,1,&value);
+
+	dialog->colors = g_value_get_int(&value);
+
+}
+
+static void V3270HostSelectWidget_init(V3270HostSelectWidget *widget)
+{
+#if GTK_CHECK_VERSION(3,0,0)
+	GtkGrid 	* grid	= GTK_GRID(gtk_grid_new());
+#else
+	GtkTable	* grid	= gtk_table_new(?,?,FALSE);
+#endif // GTK_CHECK_VERSION
+
+	GtkWidget * label[ENTRY_COUNT] =
+	{
+		gtk_label_new_with_mnemonic( _( "_Host:" ) ),
+		gtk_label_new_with_mnemonic( _( "_Service:" ) )
+	};
+
+	int f;
+
+	gtk_container_set_border_width(GTK_CONTAINER(grid),3);
+
+	for(f=0;f<ENTRY_COUNT;f++)
+	{
+		widget->entry[f] = GTK_ENTRY(gtk_entry_new());
+		gtk_misc_set_alignment(GTK_MISC(label[f]),0,0.5);
+		gtk_label_set_mnemonic_widget(GTK_LABEL(label[f]),GTK_WIDGET(widget->entry[f]));
+	}
+
+	gtk_widget_set_tooltip_text(GTK_WIDGET(widget->entry[ENTRY_HOSTNAME]),_("Address or name of the host to connect.") );
+	gtk_widget_set_tooltip_text(GTK_WIDGET(widget->entry[ENTRY_SRVCNAME]),_("Port or service name (empty for \"telnet\").") );
+
+	// SSL checkbox
+	widget->ssl = GTK_TOGGLE_BUTTON(gtk_check_button_new_with_mnemonic(_( "_Secure connection." )));
+	gtk_widget_set_tooltip_text(GTK_WIDGET(widget->ssl),_( "Check for SSL secure connection." ));
+	g_signal_connect(G_OBJECT(widget->ssl),"toggled",G_CALLBACK(toggle_ssl),widget);
+
+	// Extended options
+	GtkWidget * expander = gtk_expander_new_with_mnemonic(_( "_Host options"));
+
+	// Host type
+	{
+		GtkTreeModel    * model		= (GtkTreeModel *) gtk_list_store_new(2,G_TYPE_STRING,G_TYPE_INT);
+		GtkCellRenderer * renderer	= gtk_cell_renderer_text_new();
+
+		widget->combo[0] = GTK_COMBO_BOX(gtk_combo_box_new_with_model(model));
+
+		gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(widget->combo[0]), renderer, TRUE);
+		gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(widget->combo[0]), renderer, "text", 0, NULL);
+
+		for(f=0;f<G_N_ELEMENTS(host_type);f++)
+		{
+			GtkTreeIter iter;
+			gtk_list_store_append((GtkListStore *) model,&iter);
+			gtk_list_store_set((GtkListStore *) model, &iter, 0, gettext(host_type[f].description), 1, host_type[f].option, -1);
+		}
+
+		g_signal_connect(G_OBJECT(widget->combo[0]),"changed",G_CALLBACK(systype_changed),widget);
+
+	}
+
+	// Color table
+	{
+		GtkTreeModel    * model		= (GtkTreeModel *) gtk_list_store_new(2,G_TYPE_STRING,G_TYPE_INT);
+		GtkCellRenderer * renderer	= gtk_cell_renderer_text_new();
+
+		widget->combo[1] = GTK_COMBO_BOX(gtk_combo_box_new_with_model(model));
+
+		gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(widget->combo[1]), renderer, TRUE);
+		gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(widget->combo[1]), renderer, "text", 0, NULL);
+
+		for(f=0;f<G_N_ELEMENTS(colortable);f++)
+		{
+			GtkTreeIter iter;
+			gtk_list_store_append((GtkListStore *) model,&iter);
+			gtk_list_store_set((GtkListStore *) model, &iter, 0, gettext(colortable[f].description), 1, colortable[f].colors, -1);
+		}
+
+		g_signal_connect(G_OBJECT(widget->combo[1]),"changed",G_CALLBACK(colortable_changed),widget);
+
+	}
+
+	gtk_entry_set_max_length(widget->entry[ENTRY_HOSTNAME],0xFF);
+	gtk_entry_set_width_chars(widget->entry[ENTRY_HOSTNAME],50);
+
+	gtk_entry_set_max_length(widget->entry[ENTRY_SRVCNAME],6);
+	gtk_entry_set_width_chars(widget->entry[ENTRY_SRVCNAME],7);
+
+	gtk_entry_set_placeholder_text(widget->entry[ENTRY_SRVCNAME],"telnet");
+
+#if GTK_CHECK_VERSION(3,0,0)
+
+	gtk_widget_set_hexpand(GTK_WIDGET(widget->entry[ENTRY_HOSTNAME]),TRUE);
+	gtk_widget_set_hexpand(GTK_WIDGET(widget->ssl),TRUE);
+	gtk_widget_set_hexpand(GTK_WIDGET(expander),TRUE);
+
+	gtk_grid_set_row_homogeneous(grid,FALSE);
+	gtk_grid_set_column_homogeneous(grid,FALSE);
+	gtk_grid_set_column_spacing(grid,5);
+	gtk_grid_set_row_spacing(grid,5);
+
+	gtk_grid_attach(grid,label[ENTRY_HOSTNAME],0,0,1,1);
+	gtk_grid_attach(grid,GTK_WIDGET(widget->entry[ENTRY_HOSTNAME]),1,0,3,1);
+
+	gtk_grid_attach(grid,label[ENTRY_SRVCNAME],4,0,1,1);
+	gtk_grid_attach(grid,GTK_WIDGET(widget->entry[ENTRY_SRVCNAME]),5,0,1,1);
+
+	gtk_grid_attach(grid,GTK_WIDGET(widget->ssl),1,1,3,1);
+
+
+	// Host options
+	{
+		GtkGrid *opt = GTK_GRID(gtk_grid_new());
+		gtk_grid_set_column_spacing(opt,5);
+		gtk_grid_set_row_spacing(opt,5);
+
+		for(f=0;f<G_N_ELEMENTS(comboLabel);f++)
+		{
+			GtkWidget *label = gtk_label_new_with_mnemonic(gettext(comboLabel[f]));
+			gtk_misc_set_alignment(GTK_MISC(label),0,0.5);
+			gtk_grid_attach(opt,label,0,f+1,1,1);
+			gtk_grid_attach(opt,GTK_WIDGET(widget->combo[f]),1,f+1,2,1);
+		}
+
+		gtk_container_add(GTK_CONTAINER(expander),GTK_WIDGET(opt));
+	}
+	gtk_grid_attach(grid,GTK_WIDGET(expander),1,2,5,2);
+
+
+#else
+
+	gtk_table_set_row_spacings(grid,5);
+	gtk_table_set_col_spacings(grid,5);
+
+	#error Implementar
+
+#endif // GTK_CHECK_VERSION
+
+
+	gtk_widget_show_all(GTK_WIDGET(grid));
+	gtk_container_add(GTK_CONTAINER(widget),GTK_WIDGET(grid));
+}
+
+GtkWidget * v3270_host_select_new(GtkWidget *widget)
+{
+	g_return_val_if_fail(GTK_IS_V3270(widget),NULL);
+
+	V3270HostSelectWidget * selector = GTK_V3270HostSelectWidget(g_object_new(GTK_TYPE_V3270HostSelectWidget, NULL));
+
+	v3270_host_select_set_session(selector,widget);
+
+	return GTK_WIDGET(selector);
+}
+
+void v3270_host_select_set_session(V3270HostSelectWidget *widget, GtkWidget *session)
+{
+	g_return_if_fail(GTK_IS_V3270(session));
+	g_return_if_fail(GTK_IS_V3270HostSelectWidget(widget));
+
+	widget->hSession = v3270_get_session(session);
+
+	gtk_entry_set_text(widget->entry[ENTRY_HOSTNAME],lib3270_get_hostname(widget->hSession));
+	gtk_entry_set_text(widget->entry[ENTRY_SRVCNAME],lib3270_get_srvcname(widget->hSession));
+
+	LIB3270_OPTION opt = lib3270_get_options(widget->hSession);
+
+	gtk_toggle_button_set_active(widget->ssl,(opt & LIB3270_OPTION_SSL) != 0);
+
+	// Set host type
+	{
+		GtkTreeModel	* model = gtk_combo_box_get_model(widget->combo[0]);
+		GtkTreeIter		  iter;
+
+		if(gtk_tree_model_get_iter_first(model,&iter))
+		{
+			do
+			{
+				GValue		value   = { 0, };
+
+				gtk_tree_model_get_value(model,&iter,1,&value);
+
+				if(g_value_get_int(&value) == (opt&LIB3270_OPTION_HOST_TYPE))
+				{
+					gtk_combo_box_set_active_iter(widget->combo[0],&iter);
+					break;
+				}
+
+			} while(gtk_tree_model_iter_next(model,&iter));
+		}
+	}
+
+	// Set color type
+	{
+		GtkTreeModel	* model = gtk_combo_box_get_model(widget->combo[1]);
+		GtkTreeIter		  iter;
+		int				  colors = (int) lib3270_get_color_type(widget->hSession);
+
+		if(gtk_tree_model_get_iter_first(model,&iter))
+		{
+			do
+			{
+				GValue		value   = { 0, };
+
+				gtk_tree_model_get_value(model,&iter,1,&value);
+
+				g_message("%d - %d",g_value_get_int(&value),colors);
+
+				if(g_value_get_int(&value) == colors)
+				{
+					gtk_combo_box_set_active_iter(widget->combo[1],&iter);
+					break;
+				}
+
+			} while(gtk_tree_model_iter_next(model,&iter));
+		}
+	}
+
+	// Just in case
+	widget->options = opt;
+}
+
+LIB3270_EXPORT void v3270_select_host(GtkWidget *widget)
+{
+	g_return_if_fail(GTK_IS_V3270(widget));
+
+	GtkWidget * dialog	= v3270_host_select_new(widget);
+	GtkWidget * win		= gtk_dialog_new_with_buttons(
+								_( "Select hostname" ),
+								GTK_WINDOW(gtk_widget_get_toplevel(widget)),
+								GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+								_( "C_onnect" ),	GTK_RESPONSE_ACCEPT,
+								_( "_Cancel" ),		GTK_RESPONSE_REJECT,
+								NULL	);
+
+
+	gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(win))),dialog,FALSE,FALSE,2);
+	gtk_widget_show_all(dialog);
+
+	gboolean again = TRUE;
+ 	while(again)
+ 	{
+ 		gtk_widget_set_sensitive(win,TRUE);
+		gtk_widget_set_visible(win,TRUE);
+
+ 		switch(gtk_dialog_run(GTK_DIALOG(win)))
+ 		{
+		case GTK_RESPONSE_ACCEPT:
+			gtk_widget_set_visible(win,FALSE);
+			gtk_widget_set_sensitive(win,FALSE);
+			again = v3270_host_select_apply(GTK_V3270HostSelectWidget(dialog)) != 0;
+			break;
+
+		case GTK_RESPONSE_REJECT:
+			again = FALSE;
+			break;
+ 		}
+ 	}
+
+	gtk_widget_destroy(win);
+
+}
+
+LIB3270_EXPORT int v3270_host_select_apply(V3270HostSelectWidget *widget)
+{
+	g_return_if_fail(GTK_IS_V3270HostSelectWidget(widget));
+
+	lib3270_set_hostname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_HOSTNAME]));
+	lib3270_set_srvcname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_SRVCNAME]));
+	lib3270_set_options(widget->hSession,widget->options);
+
+	return lib3270_connect(widget->hSession,0);
+}
+
diff --git a/src/pw3270/v3270/hostselect.h b/src/pw3270/v3270/hostselect.h
new file mode 100644
index 0000000..c68738d
--- /dev/null
+++ b/src/pw3270/v3270/hostselect.h
@@ -0,0 +1,67 @@
+/*
+ * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270  e X3270
+ * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
+ * aplicativos mainframe. Registro no INPI sob o nome G3270.
+ *
+ * Copyright (C) <2008> <Banco do Brasil S.A.>
+ *
+ * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
+ * os termos da GPL v.2 - Licença Pública Geral  GNU,  conforme  publicado  pela
+ * Free Software Foundation.
+ *
+ * Este programa é distribuído na expectativa de  ser  útil,  mas  SEM  QUALQUER
+ * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou  de  ADEQUAÇÃO
+ * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
+ * obter mais detalhes.
+ *
+ * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
+ * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
+ * St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Este programa está nomeado como hostdialog.h e possui - linhas de código.
+ *
+ * Contatos:
+ *
+ * perry.werneck@gmail.com	(Alexandre Perry de Souza Werneck)
+ * erico.mendonca@gmail.com	(Erico Mascarenhas Mendonça)
+ *
+ */
+
+#ifndef V3270HOST_H_INCLUDED
+
+ #include <lib3270/config.h>
+ #define ENABLE_NLS
+
+ #ifndef GETTEXT_PACKAGE
+        #define GETTEXT_PACKAGE PACKAGE_NAME
+ #endif
+
+ #include <libintl.h>
+ #include <glib/gi18n.h>
+ #include <gtk/gtk.h>
+ #include <lib3270.h>
+
+ #define V3270FT_H_INCLUDED 1
+
+ G_BEGIN_DECLS
+
+/*--[ Progress widget ]------------------------------------------------------------------------------*/
+
+ #define GTK_TYPE_V3270HostSelectWidget				(V3270HostSelectWidget_get_type ())
+ #define GTK_V3270HostSelectWidget(obj)				(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_V3270HostSelectWidget, V3270HostSelectWidget))
+ #define GTK_V3270HostSelectWidget_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_V3270HostSelectWidget, V3270HostSelectWidgetClass))
+ #define GTK_IS_V3270HostSelectWidget(obj)			(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_V3270HostSelectWidget))
+ #define GTK_IS_V3270HostSelectWidget_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_V3270HostSelectWidget))
+ #define GTK_V3270HostSelectWidget_GET_CLASS(obj)		(G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_V3270HostSelectWidget, V3270HostSelectWidgetClass))
+
+ typedef struct _V3270HostSelectWidget		V3270HostSelectWidget;
+ typedef struct _V3270HostSelectWidgetClass	V3270HostSelectWidgetClass;
+
+/*--[ Prototipes ]-----------------------------------------------------------------------------------*/
+
+ LIB3270_EXPORT void	  v3270_host_select_set_session(V3270HostSelectWidget *widget, GtkWidget *session);
+ LIB3270_EXPORT int		  v3270_host_select_apply(V3270HostSelectWidget *widget);
+
+ G_END_DECLS
+
+#endif // V3270HOST_H_INCLUDED
diff --git a/src/pw3270/v3270/mouse.c b/src/pw3270/v3270/mouse.c
index 8c89395..8507263 100644
--- a/src/pw3270/v3270/mouse.c
+++ b/src/pw3270/v3270/mouse.c
@@ -49,6 +49,8 @@ gint v3270_get_offset_at_point(v3270 *widget, gint x, gint y)
 	GdkPoint point;
 	int r,c;
 
+	g_return_val_if_fail(widget->metrics.width > 0,-1);
+
 	if(x > 0 && y > 0)
 	{
 		point.x = ((x-widget->metrics.left)/widget->metrics.width);
diff --git a/src/pw3270/v3270/sources.mak b/src/pw3270/v3270/sources.mak
index eeecbef..2060b7e 100644
--- a/src/pw3270/v3270/sources.mak
+++ b/src/pw3270/v3270/sources.mak
@@ -27,5 +27,5 @@
 #
 
 V3270_SRC=marshal.c widget.c oia.c iocallback.c keyboard.c draw.c mouse.c selection.c \
-			accessible.c security.c macros.c
+			accessible.c security.c macros.c hostselect.c
 
diff --git a/src/pw3270/window.c b/src/pw3270/window.c
index 51c7fcc..01d5392 100644
--- a/src/pw3270/window.c
+++ b/src/pw3270/window.c
@@ -180,6 +180,9 @@
  {
  	GtkWidget * widget	= g_object_new(GTK_TYPE_PW3270, NULL);
 
+	#warning Reimplementar
+
+	/*
 	if(systype)
 	{
 		set_string_to_config("host","uri","%s",systype);
@@ -197,6 +200,8 @@
 	else
 		colors = get_integer_from_config("host","colortype",16);
 
+	*/
+
 	pw3270_set_session_color_type(widget,colors);
 
 	if(host)
--
libgit2 0.21.2