Add comment box to save preview - doesn't work yet

12 files changed, 163 insertions, 11 deletions

diff --git a/src/client/Client.cpp b/src/client/Client.cpp
index 3a46e23..d851e55 100644
--- a/src/client/Client.cpp
+++ b/src/client/Client.cpp
@@ -211,11 +211,31 @@ void Client::notifyUpdateAvailable()
 	}
 }
 
+void Client::notifyAuthUserChanged()
+{
+	for (std::vector<ClientListener*>::iterator iterator = listeners.begin(), end = listeners.end(); iterator != end; ++iterator)
+	{
+		(*iterator)->NotifyAuthUserChanged(this);
+	}
+}
+
 void Client::AddListener(ClientListener * listener)
 {
 	listeners.push_back(listener);
 }
 
+void Client::RemoveListener(ClientListener * listener)
+{
+	for (std::vector<ClientListener*>::iterator iterator = listeners.begin(), end = listeners.end(); iterator != end; ++iterator)
+	{
+		if((*iterator) == listener)
+		{
+			listeners.erase(iterator);
+			return;
+		}
+	}
+}
+
 void Client::Shutdown()
 {
 	ClearThumbnailRequests();
@@ -256,6 +276,7 @@ Client::~Client()
 void Client::SetAuthUser(User user)
 {
 	authUser = user;
+	notifyAuthUserChanged();
 }
 
 User Client::GetAuthUser()
diff --git a/src/client/Client.h b/src/client/Client.h
index b2822d4..adaa449 100644
--- a/src/client/Client.h
+++ b/src/client/Client.h
@@ -67,6 +67,7 @@ private:
 	void updateStamps();
 	static vector<std::string> explodePropertyString(std::string property);
 	void notifyUpdateAvailable();
+	void notifyAuthUserChanged();
 
 	//Config file handle
 	json::Object configDocument;
@@ -79,6 +80,7 @@ public:
 	~Client();
 
 	void AddListener(ClientListener * listener);
+	void RemoveListener(ClientListener * listener);
 
 	RequestStatus ExecVote(int saveID, int direction);
 	RequestStatus UploadSave(SaveInfo * save);
diff --git a/src/client/ClientListener.h b/src/client/ClientListener.h
index 308721c..4fc2d89 100644
--- a/src/client/ClientListener.h
+++ b/src/client/ClientListener.h
@@ -16,6 +16,7 @@ public:
 	virtual ~ClientListener() {}
 
 	virtual void NotifyUpdateAvailable(Client * sender) {}
+	virtual void NotifyAuthUserChanged(Client * sender) {}
 };
 
 
diff --git a/src/interface/Textbox.cpp b/src/interface/Textbox.cpp
index 12a4698..66af516 100644
--- a/src/interface/Textbox.cpp
+++ b/src/interface/Textbox.cpp
@@ -8,13 +8,15 @@
 
 using namespace ui;
 
-Textbox::Textbox(Point position, Point size, std::string textboxText):
+Textbox::Textbox(Point position, Point size, std::string textboxText, std::string textboxPlaceholder):
 	Label(position, size, ""),
 	actionCallback(NULL),
 	masked(false),
 	border(true),
 	mouseDown(false)
 {
+	placeHolder = textboxPlaceholder;
+
 	SetText(textboxText);
 	cursor = text.length();
 }
@@ -231,6 +233,10 @@ void Textbox::Draw(const Point& screenPos)
 	}
 	else
 	{
+		if(!text.length())
+		{
+			g->drawtext(screenPos.X+textPosition.X, screenPos.Y+textPosition.Y, placeHolder, textColour.Red, textColour.Green, textColour.Blue, 170);
+		}
 		if(border) g->drawrect(screenPos.X, screenPos.Y, Size.X, Size.Y, 160, 160, 160, 255);
 	}
 }
diff --git a/src/interface/Textbox.h b/src/interface/Textbox.h
index 120194e..1410405 100644
--- a/src/interface/Textbox.h
+++ b/src/interface/Textbox.h
@@ -25,8 +25,9 @@ protected:
 	int cursor, cursorPosition;
 	TextboxAction *actionCallback;
 	std::string backingText;
+	std::string placeHolder;
 public:
-	Textbox(Point position, Point size, std::string textboxText);
+	Textbox(Point position, Point size, std::string textboxText = "", std::string textboxPlaceholder = "");
 	virtual ~Textbox();
 
 	virtual void SetDisplayText(std::string text);
diff --git a/src/login/LoginController.cpp b/src/login/LoginController.cpp
index a44e9ea..f27ad59 100644
--- a/src/login/LoginController.cpp
+++ b/src/login/LoginController.cpp
@@ -7,6 +7,7 @@
 
 #include "LoginController.h"
 #include "client/User.h"
+#include "client/Client.h"
 
 LoginController::LoginController(ControllerCallback * callback):
 	HasExited(false)
@@ -40,6 +41,10 @@ void LoginController::Exit()
 	}
 	if(callback)
 		callback->ControllerExit();
+	else
+	{
+		Client::Ref().SetAuthUser(loginModel->GetUser());
+	}
 	HasExited = true;
 }
 
diff --git a/src/preview/PreviewController.cpp b/src/preview/PreviewController.cpp
index 63d37c3..d5e1a93 100644
--- a/src/preview/PreviewController.cpp
+++ b/src/preview/PreviewController.cpp
@@ -12,11 +12,13 @@
 #include "PreviewModel.h"
 #include "PreviewModelException.h"
 #include "dialogues/ErrorMessage.h"
+#include "login/LoginController.h"
 #include "Controller.h"
 
 PreviewController::PreviewController(int saveID, ControllerCallback * callback):
 	HasExited(false),
-	saveId(saveID)
+	saveId(saveID),
+	loginWindow(NULL)
 {
 	previewModel = new PreviewModel();
 	previewView = new PreviewView();
@@ -25,11 +27,24 @@ PreviewController::PreviewController(int saveID, ControllerCallback * callback):
 
 	previewModel->UpdateSave(saveID, 0);
 
+	if(Client::Ref().GetAuthUser().ID)
+	{
+		previewModel->SetCommentBoxEnabled(true);
+	}
+
+	Client::Ref().AddListener(this);
+
 	this->callback = callback;
 }
 
 void PreviewController::Update()
 {
+	if(loginWindow && loginWindow->HasExited == true)
+	{
+		delete loginWindow;
+		loginWindow = NULL;
+	}
+
 	try
 	{
 		previewModel->Update();
@@ -45,6 +60,17 @@ void PreviewController::Update()
 	}
 }
 
+void PreviewController::ShowLogin()
+{
+	loginWindow = new LoginController();
+	ui::Engine::Ref().ShowWindow(loginWindow->GetView());
+}
+
+void PreviewController::NotifyAuthUserChanged(Client * sender)
+{
+	previewModel->SetCommentBoxEnabled(sender->GetAuthUser().ID);
+}
+
 SaveInfo * PreviewController::GetSave()
 {
 	return previewModel->GetSave();
@@ -114,6 +140,7 @@ PreviewController::~PreviewController() {
 	{
 		ui::Engine::Ref().CloseWindow();
 	}
+	Client::Ref().RemoveListener(this);
 	delete previewModel;
 	delete previewView;
 	if(callback)
diff --git a/src/preview/PreviewController.h b/src/preview/PreviewController.h
index 815ca5d..81c457b 100644
--- a/src/preview/PreviewController.h
+++ b/src/preview/PreviewController.h
@@ -12,21 +12,27 @@
 #include "preview/PreviewView.h"
 #include "Controller.h"
 #include "client/SaveInfo.h"
+#include "client/ClientListener.h"
 
+class LoginController;
 class PreviewModel;
 class PreviewView;
-class PreviewController {
+class PreviewController: public ClientListener {
 	int saveId;
 	PreviewModel * previewModel;
 	PreviewView * previewView;
+	LoginController * loginWindow;
 	ControllerCallback * callback;
 public:
+	virtual void NotifyAuthUserChanged(Client * sender);
+
 	bool HasExited;
 	PreviewController(int saveID, ControllerCallback * callback);
 	void Exit();
 	void DoOpen();
 	void OpenInBrowser();
 	void Report(std::string message);
+	void ShowLogin();
 	bool GetDoOpen();
 	SaveInfo * GetSave();
 	PreviewView * GetView() { return previewView; }
diff --git a/src/preview/PreviewModel.cpp b/src/preview/PreviewModel.cpp
index f62e3f5..59c1c0b 100644
--- a/src/preview/PreviewModel.cpp
+++ b/src/preview/PreviewModel.cpp
@@ -21,7 +21,8 @@ PreviewModel::PreviewModel():
 	updateSaveCommentsWorking(false),
 	updateSaveCommentsFinished(false),
 	commentsTotal(0),
-	commentsPageNumber(1)
+	commentsPageNumber(1),
+	commentBoxEnabled(false)
 {
 	// TODO Auto-generated constructor stub
 
@@ -77,6 +78,20 @@ void PreviewModel::SetFavourite(bool favourite)
 	}
 }
 
+bool PreviewModel::GetCommentBoxEnabled()
+{
+	return commentBoxEnabled;
+}
+
+void PreviewModel::SetCommentBoxEnabled(bool enabledState)
+{
+	if(enabledState != commentBoxEnabled)
+	{
+		commentBoxEnabled = enabledState;
+		notifyCommentBoxEnabledChanged();
+	}
+}
+
 void PreviewModel::UpdateSave(int saveID, int saveDate)
 {
 	this->tSaveID = saveID;
@@ -189,6 +204,14 @@ void PreviewModel::notifySaveChanged()
 	}
 }
 
+void PreviewModel::notifyCommentBoxEnabledChanged()
+{
+	for(int i = 0; i < observers.size(); i++)
+	{
+		observers[i]->NotifyCommentBoxEnabledChanged(this);
+	}
+}
+
 void PreviewModel::notifyCommentsPageChanged()
 {
 	for(int i = 0; i < observers.size(); i++)
@@ -210,6 +233,7 @@ void PreviewModel::AddObserver(PreviewView * observer) {
 	observer->NotifySaveChanged(this);
 	observer->NotifyCommentsChanged(this);
 	observer->NotifyCommentsPageChanged(this);
+	observer->NotifyCommentBoxEnabledChanged(this);
 }
 
 void PreviewModel::Update()
diff --git a/src/preview/PreviewModel.h b/src/preview/PreviewModel.h
index f00a418..11618a0 100644
--- a/src/preview/PreviewModel.h
+++ b/src/preview/PreviewModel.h
@@ -27,6 +27,7 @@ struct SaveData
 class PreviewView;
 class PreviewModel {
 	bool doOpen;
+	bool commentBoxEnabled;
 	vector<PreviewView*> observers;
 	SaveInfo * save;
 	vector<char> saveDataBuffer;
@@ -34,6 +35,7 @@ class PreviewModel {
 	void notifySaveChanged();
 	void notifySaveCommentsChanged();
 	void notifyCommentsPageChanged();
+	void notifyCommentBoxEnabledChanged();
 
 	//Background retrieval
 	int tSaveID;
@@ -66,6 +68,9 @@ public:
 	SaveInfo * GetSave();
 	std::vector<SaveComment*> * GetComments();
 
+	bool GetCommentBoxEnabled();
+	void SetCommentBoxEnabled(bool enabledState);
+
 	bool GetCommentsLoaded();
 	int GetCommentsPageNum();
 	int GetCommentsPageCount();
diff --git a/src/preview/PreviewView.cpp b/src/preview/PreviewView.cpp
index b6b2e02..0eb29b6 100644
--- a/src/preview/PreviewView.cpp
+++ b/src/preview/PreviewView.cpp
@@ -13,9 +13,21 @@
 #include "simulation/SaveRenderer.h"
 #include "interface/Point.h"
 #include "interface/Window.h"
+#include "interface/Textbox.h"
 #include "Style.h"
 #include "search/Thumbnail.h"
 
+class PreviewView::LoginAction: public ui::ButtonAction
+{
+	PreviewView * v;
+public:
+	LoginAction(PreviewView * v_){ v = v_; }
+	virtual void ActionCallback(ui::Button * sender)
+	{
+		v->c->ShowLogin();
+	}
+};
+
 PreviewView::PreviewView():
 	ui::Window(ui::Point(-1, -1), ui::Point((XRES/2)+200, (YRES/2)+150)),
 	savePreview(NULL),
@@ -24,7 +36,10 @@ PreviewView::PreviewView():
 	commentsVel(0),
 	maxOffset(0),
 	commentsBegin(true),
-	commentsEnd(false)
+	commentsEnd(false),
+	addCommentBox(NULL),
+	submitCommentButton(NULL),
+	commentBoxHeight(20)
 {
 	class OpenAction: public ui::ButtonAction
 	{
@@ -118,8 +133,9 @@ PreviewView::PreviewView():
 	authorDateLabel->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;	authorDateLabel->Appearance.VerticalAlign = ui::Appearance::AlignBottom;
 	AddComponent(authorDateLabel);
 
-	pageInfo = new ui::Label(ui::Point((XRES/2) + 5, Size.Y-15), ui::Point(Size.X-((XRES/2) + 10), 15), "Page 1 of 1");
+	pageInfo = new ui::Label(ui::Point((XRES/2) + 5, Size.Y+1), ui::Point(Size.X-((XRES/2) + 10), 15), "Page 1 of 1");
 	pageInfo->Appearance.HorizontalAlign = ui::Appearance::AlignCentre;	authorDateLabel->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
+
 	AddComponent(pageInfo);
 }
 
@@ -149,7 +165,7 @@ void PreviewView::OnDraw()
 		g->draw_image(savePreview->Data, (Position.X+1)+(((XRES/2)-savePreview->Size.X)/2), (Position.Y+1)+(((YRES/2)-savePreview->Size.Y)/2), savePreview->Size.X, savePreview->Size.Y, 255);
 	}
 	g->drawrect(Position.X, Position.Y, (XRES/2)+1, (YRES/2)+1, 255, 255, 255, 100);
-	g->draw_line(Position.X+XRES/2, Position.Y+1, Position.X+XRES/2, Position.Y+Size.Y-2, 200, 200, 200, 255);
+	g->draw_line(Position.X+1+XRES/2, Position.Y+1, Position.X+XRES/2, Position.Y+Size.Y-2, 200, 200, 200, 255);
 
 
 	g->draw_line(Position.X+1, Position.Y+12+YRES/2, Position.X-1+XRES/2, Position.Y+12+YRES/2, 100, 100, 100,255);
@@ -289,7 +305,7 @@ void PreviewView::displayComments(int yOffset)
 		tempUsername->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;			tempUsername->Appearance.VerticalAlign = ui::Appearance::AlignBottom;
 		currentY += 16;
 
-		if(currentY > Size.Y || usernameY < 0)
+		if(currentY > Size.Y-commentBoxHeight || usernameY < 0)
 		{
 			delete tempUsername;
 			if(currentY > Size.Y)
@@ -308,7 +324,7 @@ void PreviewView::displayComments(int yOffset)
 		tempComment->SetTextColour(ui::Colour(180, 180, 180));
 		currentY += tempComment->Size.Y+4;
 
-		if(currentY > Size.Y || commentY < 0)
+		if(currentY > Size.Y-commentBoxHeight || commentY < 0)
 		{
 			delete tempComment;
 			if(currentY > Size.Y)
@@ -323,6 +339,37 @@ void PreviewView::displayComments(int yOffset)
 	}
 }
 
+void PreviewView::NotifyCommentBoxEnabledChanged(PreviewModel * sender)
+{
+	if(addCommentBox)
+	{
+		RemoveComponent(addCommentBox);
+		addCommentBox = NULL;
+		delete addCommentBox;
+	}
+	if(submitCommentButton)
+	{
+		RemoveComponent(submitCommentButton);
+		submitCommentButton = NULL;
+		delete submitCommentButton;
+	}
+	if(sender->GetCommentBoxEnabled())
+	{
+		addCommentBox = new ui::Textbox(ui::Point((XRES/2)+4, Size.Y-19), ui::Point(Size.X-(XRES/2)-48, 17), "", "Add Comment");
+		addCommentBox->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+		AddComponent(addCommentBox);
+		submitCommentButton = new ui::Button(ui::Point(Size.X-40, Size.Y-19), ui::Point(40, 19), "Submit");
+		//submitCommentButton->Enabled = false;
+		AddComponent(submitCommentButton);
+	}
+	else
+	{
+		submitCommentButton = new ui::Button(ui::Point(XRES/2, Size.Y-19), ui::Point(Size.X-(XRES/2), 19), "Login to comment");
+		submitCommentButton->SetActionCallback(new LoginAction(this));
+		AddComponent(submitCommentButton);
+	}
+}
+
 void PreviewView::NotifyCommentsPageChanged(PreviewModel * sender)
 {
 	std::stringstream pageInfoStream;
@@ -361,7 +408,7 @@ void PreviewView::NotifyCommentsChanged(PreviewModel * sender)
 	}
 
 
-	maxOffset = (maxY-Size.Y)+16;
+	maxOffset = (maxY-(Size.Y-commentBoxHeight))+16;
 	commentsBegin = true;
 	commentsEnd = false;
 	commentsOffset = 0;
diff --git a/src/preview/PreviewView.h b/src/preview/PreviewView.h
index fbc2adc..f6be29f 100644
--- a/src/preview/PreviewView.h
+++ b/src/preview/PreviewView.h
@@ -16,16 +16,20 @@
 #include "interface/Button.h"
 #include "search/Thumbnail.h"
 #include "interface/Label.h"
+#include "interface/Textbox.h"
 
 class PreviewModel;
 class PreviewController;
 class PreviewView: public ui::Window {
+	class LoginAction;
 	PreviewController * c;
 	Thumbnail * savePreview;
 	ui::Button * openButton;
 	ui::Button * browserOpenButton;
 	ui::Button * favButton;
 	ui::Button * reportButton;
+	ui::Button * submitCommentButton;
+	ui::Textbox * addCommentBox;
 	ui::Label * saveNameLabel;
 	ui::Label * authorDateLabel;
 	ui::Label * pageInfo;
@@ -43,6 +47,8 @@ class PreviewView: public ui::Window {
 	float commentsOffset;
 	float commentsVel;
 
+	int commentBoxHeight;
+
 	void displayComments(int yOffset);
 public:
 	void AttachController(PreviewController * controller) { c = controller;}
@@ -50,6 +56,7 @@ public:
 	void NotifySaveChanged(PreviewModel * sender);
 	void NotifyCommentsChanged(PreviewModel * sender);
 	void NotifyCommentsPageChanged(PreviewModel * sender);
+	void NotifyCommentBoxEnabledChanged(PreviewModel * sender);
 	virtual void OnDraw();
 	virtual void DoDraw();
 	virtual void OnTick(float dt);