Debugger: Flesh out network config view.

NetworkConnectionConfigView:
- Port input field is now prepopulated with the default remote debug port
  number.
- Changes to either field now trigger listener notifications.

src/apps/debugger/user_interface/gui/connection_config/config_handlers/NetworkConnectionConfigView.cpp

@@ -1,31 +1,47 @@
 /*
- * Copyright 2016, Rene Gollent, [email protected].
+ * Copyright 2016-2017, Rene Gollent, [email protected].
  * Distributed under the terms of the MIT License.
  */
 #include "NetworkConnectionConfigView.h"
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include <LayoutBuilder.h>
 #include <MenuField.h>
 #include <TextControl.h>
 
+#include "Settings.h"
+#include "SettingsDescription.h"
+#include "TargetHostInterfaceInfo.h"
+
 
 enum {
 	MSG_NET_CONFIG_INPUT_CHANGED = 'ncic'
 };
 
 
+static const char* kHostSetting = "hostname";
+static const char* kPortSetting = "port";
+
+
 NetworkConnectionConfigView::NetworkConnectionConfigView()
 	:
 	ConnectionConfigView("NetworkConnectionConfig"),
 	fProtocolField(NULL),
 	fHostInput(NULL),
-	fPortInput(NULL)
+	fPortInput(NULL),
+	fSettings(NULL),
+	fHostSetting(NULL),
+	fPortSetting(NULL)
 {
 }
 
 
 NetworkConnectionConfigView::~NetworkConnectionConfigView()
 {
+	if (fSettings != NULL)
+		fSettings->ReleaseReference();
 }
 
 
@@ -45,10 +61,12 @@ NetworkConnectionConfigView::MessageReceived(BMessage* message)
 	switch (message->what) {
 		case MSG_NET_CONFIG_INPUT_CHANGED:
 		{
-			// TODO: implement
+			fSettings->SetValue(fHostSetting, fHostInput->Text());
+			uint16 port = (uint16)strtoul(fPortInput->Text(), NULL, 10);
+			fSettings->SetValue(fPortSetting, port);
+			NotifyConfigurationChanged(fSettings);
 			break;
 		}
-
 		default:
 		{
 			ConnectionConfigView::MessageReceived(message);
@@ -61,25 +79,47 @@ NetworkConnectionConfigView::MessageReceived(BMessage* message)
 status_t
 NetworkConnectionConfigView::InitSpecific()
 {
+	SettingsDescription* description
+		= InterfaceInfo()->GetSettingsDescription();
+
+	for (int32 i = 0; i < description->CountSettings(); i++) {
+		Setting* setting = description->SettingAt(i);
+		if (strcmp(setting->ID(), kPortSetting) == 0)
+			fPortSetting = setting;
+		else if (strcmp(setting->ID(), kHostSetting) == 0)
+			fHostSetting = setting;
+	}
+
+	if (fPortSetting == NULL || fHostSetting == NULL)
+		return B_BAD_VALUE;
+
+	fSettings = new Settings(description);
 	fPortInput = new BTextControl("port_input", "Port:", "",
 					new BMessage(MSG_NET_CONFIG_INPUT_CHANGED));
 
-	BLayoutBuilder::Group<>(this, B_VERTICAL)
-		.AddGroup(B_HORIZONTAL)
-			.Add((fHostInput = new BTextControl("host_input", "Host:", "",
-					new BMessage(MSG_NET_CONFIG_INPUT_CHANGED))))
-			.Add(fPortInput->CreateLabelLayoutItem())
-			.Add(fPortInput->CreateTextViewLayoutItem())
-		.End()
+	BLayoutItem* textLayoutItem;
+	BLayoutBuilder::Group<>(this, B_HORIZONTAL)
+		.Add((fHostInput = new BTextControl("host_input", "Host:", "",
+				new BMessage(MSG_NET_CONFIG_INPUT_CHANGED))))
+		.Add(fPortInput->CreateLabelLayoutItem())
+		.Add((textLayoutItem = fPortInput->CreateTextViewLayoutItem()))
 	.End();
 
 	// since port numbers are limited to 5 digits, there's no need for
 	// the port input to expand farther than that. Instead, let the
 	// host field take the extra space.
-	fPortInput->CreateTextViewLayoutItem()->SetExplicitMaxSize(BSize(
+	textLayoutItem->SetExplicitMaxSize(BSize(
 			be_plain_font->StringWidth("999999"), B_SIZE_UNSET));
 
-	// TODO: init settings and protocol input
+
+	BString buffer;
+	buffer.SetToFormat("%" B_PRIu16, fPortSetting->DefaultValue().ToUInt16());
+	fPortInput->SetText(buffer);
+
+	fHostInput->SetModificationMessage(
+		new BMessage(MSG_NET_CONFIG_INPUT_CHANGED));
+	fPortInput->SetModificationMessage(
+		new BMessage(MSG_NET_CONFIG_INPUT_CHANGED));
 
 	return B_OK;
 }

src/apps/debugger/user_interface/gui/connection_config/config_handlers/NetworkConnectionConfigView.h

@@ -10,6 +10,7 @@
 
 class BMenuField;
 class BTextControl;
+class Setting;
 
 
 class NetworkConnectionConfigView : public ConnectionConfigView{
@@ -27,6 +28,9 @@ private:
 			BMenuField*			fProtocolField;
 			BTextControl*		fHostInput;
 			BTextControl*		fPortInput;
+			Settings*			fSettings;
+			Setting*			fHostSetting;
+			Setting*			fPortSetting;
 };