Ensure errors are caught and displayed during tag operations. Fix some issues with the Tag ui. Fixes #157

src/client/Client.cpp

@@ -1821,8 +1821,19 @@ std::vector<std::string> * Client::RemoveTag(int saveID, std::string tag)
 		try
 		{
 			std::istringstream dataStream(data);
-			json::Array tagsArray;
+			json::Object responseObject;
-			json::Reader::Read(tagsArray, dataStream);
+			json::Reader::Read(responseObject, dataStream);
+
+			json::Number status = responseObject["Status"];
+
+			if(status.Value()==0)
+			{
+				json::String error = responseObject["Error"];
+				lastError = error.Value();
+			}
+			else
+			{
+				json::Array tagsArray = responseObject["Tags"];
 
 				tags = new std::vector<std::string>();
 
@@ -1832,6 +1843,7 @@ std::vector<std::string> * Client::RemoveTag(int saveID, std::string tag)
 					tags->push_back(tempTag.Value());
 				}
 			}
+		}
 		catch (json::Exception &e)
 		{
 			lastError = "Could not read response";
@@ -1870,8 +1882,19 @@ std::vector<std::string> * Client::AddTag(int saveID, std::string tag)
 		try
 		{
 			std::istringstream dataStream(data);
-			json::Array tagsArray;
+			json::Object responseObject;
-			json::Reader::Read(tagsArray, dataStream);
+			json::Reader::Read(responseObject, dataStream);
+
+			json::Number status = responseObject["Status"];
+
+			if(status.Value()==0)
+			{
+				json::String error = responseObject["Error"];
+				lastError = error.Value();
+			}
+			else
+			{
+				json::Array tagsArray = responseObject["Tags"];
 
 				tags = new std::vector<std::string>();
 
@@ -1881,6 +1904,7 @@ std::vector<std::string> * Client::AddTag(int saveID, std::string tag)
 					tags->push_back(tempTag.Value());
 				}
 			}
+		}
 		catch (json::Exception &e)
 		{
 			lastError = "Could not read response";

src/game/GameController.cpp

@@ -113,7 +113,7 @@ public:
 	TagsCallback(GameController * cc_) { cc = cc_; }
 	virtual void ControllerExit()
 	{
-		cc->gameModel->SetSave(new SaveInfo(*(cc->tagsWindow->GetSave())));
+		cc->gameView->NotifySaveChanged(cc->gameModel);
 	}
 };
 

src/graphics/Graphics.cpp

@@ -874,15 +874,27 @@ void Graphics::draw_icon(int x, int y, Icon icon, unsigned char alpha, bool inve
 	case IconDelete:
 		if(invert)
 		{
-			drawchar(x, y, 0x86, 255, 55, 55, alpha);
+			drawchar(x, y, 0x86, 159, 47, 31, alpha);
 			drawchar(x, y, 0x85, 0, 0, 0, alpha);
 		}
 		else
 		{
-			drawchar(x, y, 0x86, 255, 55, 55, alpha);
+			drawchar(x, y, 0x86, 159, 47, 31, alpha);
 			drawchar(x, y, 0x85, 255, 255, 255, alpha);
 		}
 		break;
+	case IconAdd:
+		if(invert)
+		{
+			drawchar(x, y, 0x86, 32, 144, 32, alpha);
+			drawchar(x, y, 0x89, 0, 0, 0, alpha);
+		}
+		else
+		{
+			drawchar(x, y, 0x86, 32, 144, 32, alpha);
+			drawchar(x, y, 0x89, 255, 255, 255, alpha);
+		}
+		break;
 	default:
 		if(invert)
 			drawchar(x, y, 't', 0, 0 ,0 ,alpha);

src/graphics/Graphics.h

@@ -78,6 +78,7 @@ enum Icon
 	IconFolder,
 	IconSearch,
 	IconDelete,
+	IconAdd,
 	IconReport,
 	IconUsername,
 	IconPassword,

src/search/SearchModel.h

@@ -68,7 +68,7 @@ public:
 	string GetSort() { return currentSort; }
 	void SetShowOwn(bool show) { if(!updateSaveListWorking) { if(show!=showOwn) { showOwn = show; } } notifyShowOwnChanged();  }
 	bool GetShowOwn() { return showOwn; }
-	void SetShowFavourite(bool show) { if(show!=showFavourite) { showFavourite = show; } notifyShowFavouriteChanged();  }
+	void SetShowFavourite(bool show) { if(show!=showFavourite && !updateSaveListWorking) { showFavourite = show; } notifyShowFavouriteChanged();  }
 	bool GetShowFavourite() { return showFavourite; }
 	void SetLoadedSave(SaveInfo * save);
 	SaveInfo * GetLoadedSave();

src/tags/TagsView.cpp

@@ -33,15 +33,38 @@ TagsView::TagsView():
 		}
 	};
 	closeButton = new ui::Button(ui::Point(0, Size.Y-16), ui::Point(195, 16), "Close");
-	closeButton->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;	closeButton->Appearance.VerticalAlign = ui::Appearance::AlignTop;
+	closeButton->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	closeButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
 	closeButton->SetActionCallback(new CloseAction(this));
 	AddComponent(closeButton);
 
-	tagInput = new ui::Textbox(ui::Point(8, Size.Y-40), ui::Point(Size.X-16, 16), "");
+
+	tagInput = new ui::Textbox(ui::Point(8, Size.Y-40), ui::Point(Size.X-60, 16), "", "[new tag]");
+	tagInput->Appearance.icon = IconTag;
+	tagInput->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	tagInput->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
 	AddComponent(tagInput);
 
+	class AddTagAction : public ui::ButtonAction
+	{
+		TagsView * v;
+	public:
+		AddTagAction(TagsView * _v) { v = _v; }
+		void ActionCallback(ui::Button * sender)
+		{
+			v->addTag();
+		}
+	};
+	addButton = new ui::Button(ui::Point(tagInput->Position.X+tagInput->Size.X+4, tagInput->Position.Y), ui::Point(40, 16), "Add");
+	addButton->Appearance.icon = IconAdd;
+	addButton->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	addButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
+	addButton->SetActionCallback(new AddTagAction(this));
+	AddComponent(addButton);
+
 	title = new ui::Label(ui::Point(5, 5), ui::Point(185, 16), "Manage tags:");
-	title->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;	title->Appearance.VerticalAlign = ui::Appearance::AlignTop;
+	title->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	title->Appearance.VerticalAlign = ui::Appearance::AlignTop;
 	AddComponent(title);
 }
 
@@ -90,10 +113,14 @@ void TagsView::NotifyTagsChanged(TagsModel * sender)
 			tags.push_back(tempLabel);
 			AddComponent(tempLabel);
 
-			if(sender->GetSave()->GetUserName()==Client::Ref().GetAuthUser().Username)
+			if(sender->GetSave()->GetUserName() == Client::Ref().GetAuthUser().Username || Client::Ref().GetAuthUser().UserElevation == User::ElevationAdmin || Client::Ref().GetAuthUser().UserElevation == User::ElevationModerator)
 			{
-				ui::Button * tempButton = new ui::Button(ui::Point(15, 35+(16*i)), ui::Point(14, 14), "x");
+				ui::Button * tempButton = new ui::Button(ui::Point(15, 37+(16*i)), ui::Point(11, 12));
-				tempButton->Appearance.HorizontalAlign = ui::Appearance::AlignCentre;				tempButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
+				tempButton->Appearance.icon = IconDelete;
+				tempButton->Appearance.Border = ui::Border(0);
+				tempButton->Appearance.Margin.Top += 2;
+				tempButton->Appearance.HorizontalAlign = ui::Appearance::AlignCentre;	
+				tempButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
 				tempButton->SetActionCallback(new DeleteTagAction(this, sender->GetSave()->GetTags()[i]));
 				tags.push_back(tempButton);
 				AddComponent(tempButton);
@@ -116,7 +143,14 @@ void TagsView::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool
 	case KEY_RETURN:
 		if(IsFocused(tagInput))
 		{
+			addTag();
+		}
+		break;
+	}
+}
 
+void TagsView::addTag()
+{
 	try
 	{
 		c->AddTag(tagInput->GetText());
@@ -126,9 +160,6 @@ void TagsView::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool
 		new ErrorMessage("Could not add tag", ex.what());
 	}
 	tagInput->SetText("");
-		}
-		break;
-	}
 }
 
 TagsView::~TagsView() {

src/tags/TagsView.h

@@ -22,10 +22,12 @@ class TagsController;
 class TagsModel;
 class TagsView: public ui::Window {
 	TagsController * c;
+	ui::Button * addButton;
 	ui::Button * closeButton;
 	ui::Label * title;
 	ui::Textbox * tagInput;
 	std::vector<ui::Component*> tags;
+	void addTag();
 public:
 	TagsView();
 	virtual void OnDraw();