Initiate the ServerList #10

src/context.hpp

@@ -37,7 +37,7 @@ class Context {
 
 	virtual void enter();
 	virtual void leave();
-	virtual void processMessage(const Uint16 code, const std::string &message) { 
+	virtual void processMessage(const Uint8 code, const std::string &message) { 
 		// Left empty because some derived classes will not need this
 	};
 	virtual void processEvent(SDL_Event &event) = 0;

src/views/serverlist.cpp

@@ -0,0 +1,75 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+ * If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is “Incompatible With Secondary Licenses”,
+ * as defined by the Mozilla Public License, v. 2.0.
+ */
+
+#include "../protocol.hpp"
+#include "../utils.hpp"
+#include "serverlist.hpp"
+using namespace std;
+
+ServerList::ServerList(ContextName name, gcn::Container * p) : Context(name, p), 
+btn_back("< Back"), btn_manualIP("Enter IP"), btn_rescan("Rescan local network")
+{
+
+	if (name == ContextName::SERVER_LIST_WEB) {
+		btn_rescan.setVisible(false);
+	}
+
+	addWidgets();
+}
+
+ServerList::~ServerList() {
+	// Cleanup our surfaces
+	if (background) {
+		SDL_FreeSurface(background);
+	}
+	if (backTexture) {
+		SDL_DestroyTexture(backTexture);
+	}
+}
+
+void ServerList::action(const gcn::ActionEvent & actionEvent) {
+	if (actionEvent.getId() == "back") {
+		setNextContext(ContextName::MAIN_MENU);
+	}
+	else if (actionEvent.getId() == "ip") {
+		// Open the InputBox
+	}
+	else if (actionEvent.getId() == "rescan") {
+		scanNetwork();
+	}
+}
+
+void ServerList::drawBackground(SDL_Renderer * screen) {
+	if (!backTexture) {
+		backTexture = SDL_CreateTextureFromSurface(screen, background);
+	}
+	SDL_RenderCopy(screen, backTexture, NULL, NULL);
+}
+
+void ServerList::processMessage(const Uint8 code, const std::string & message) {
+	switch (code) {
+	case SERVER_INFO:
+		// Analyze message and create button
+		break;
+	default:
+		break;
+	}
+}
+
+void ServerList::addWidgets() {
+	addWidget(&btn_back, 40, background->h - 40);
+	addWidget(&btn_manualIP, 700, background->h / 2);
+	addWidget(&btn_rescan, 700, btn_manualIP.getY() + 40);
+}
+
+/**
+ * Send a broadcast message to find other servers
+ */
+void ServerList::scanNetwork() {
+	// TBD
+}

src/views/serverlist.hpp

@@ -0,0 +1,47 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+ * If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is “Incompatible With Secondary Licenses”,
+ * as defined by the Mozilla Public License, v. 2.0.
+ */
+
+#ifndef _H_SERVERLIST_
+#define _H_SERVERLIST_
+
+#include <string>
+#include <vector>
+#include <guisan.hpp>
+#include <SDL2/SDL.h>
+#include "../context.hpp"
+
+class ServerList : public Context, public gcn::ActionListener {
+public:
+	ServerList(ContextName name, gcn::Container *p);
+	virtual ~ServerList();
+	void action(const gcn::ActionEvent &actionEvent) override;
+
+	virtual void drawBackground(SDL_Renderer *screen) override;
+	virtual void processMessage(const Uint8 code, const std::string &message) override;
+	virtual void drawOverlay(SDL_Renderer *screen) override {
+		// There will never be any overlays in ServerList
+	};
+
+	virtual void processEvent(SDL_Event &event) override {
+		// No specific handling to be done here, GUI handles everything
+	};
+
+private:
+	gcn::Button btn_back;
+	gcn::Button btn_manualIP;
+	gcn::Button btn_rescan;
+	// gcn::InputBox input_ip;
+
+	SDL_Texture *backTexture = nullptr;
+	SDL_Surface *background = nullptr;
+
+	void addWidgets();
+	void scanNetwork();
+};
+
+#endif // !_H_SERVERLIST_