From 25af16fac3127523d532d4b4797eec7947ed5a72 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Fri, 1 Oct 2010 22:07:45 +0000
Subject: Initial inventory window

---
 src/client/inventory.cc | 191 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 191 insertions(+)
 create mode 100644 src/client/inventory.cc

(limited to 'src/client/inventory.cc')

diff --git a/src/client/inventory.cc b/src/client/inventory.cc
new file mode 100644
index 0000000..5837a17
--- /dev/null
+++ b/src/client/inventory.cc
@@ -0,0 +1,191 @@
+/*
+   client/inventory.cc
+   This file is part of the Osirion project and is distributed under
+   the terms and conditions of the GNU General Public License version 2
+*/
+
+#include "core/application.h"
+#include "client/inventory.h"
+#include "ui/label.h"
+#include "ui/listitem.h"
+#include "ui/paint.h"
+#include "ui/ui.h"
+
+#include <iomanip>
+
+namespace client {
+	
+Inventory::Inventory(ui::Widget *parent) : ui::Window(parent)
+{
+	menu_infotimestamp = 0;
+	menu_inventorytimestamp = 0;
+	
+	menu_namelabel = new ui::Label(this);
+	menu_namelabel->set_label("label");
+	menu_namelabel->set_background(false);
+	menu_namelabel->set_border(false);
+	menu_namelabel->set_font(ui::root()->font_large());
+	menu_namelabel->set_alignment(ui::AlignCenter);
+	menu_namelabel->set_text("Inventory");
+	
+	menu_listview = new ui::ListView(this);
+	menu_listview->set_label("listview");
+	menu_listview->set_background(false);
+	menu_listview->set_border(true);
+	
+	menu_inventorytext = new ui::PlainText(this);
+	menu_inventorytext->set_label("inventorytext");
+	menu_inventorytext->set_background(false);
+	menu_inventorytext->set_border(false);
+	menu_inventorytext->set_font(ui::root()->font_small());
+	
+	hide();
+}
+
+Inventory::~Inventory()
+{
+}
+
+void Inventory::toggle()
+{
+	if (visible())
+		hide();
+	else
+		show();
+}
+void Inventory::update_inventory()
+{
+	menu_listview->clear();
+	menu_infotimestamp = 0;
+	menu_inventorytimestamp = 0;
+	
+	if (!core::localcontrol() || !core::localcontrol()->inventory()) {
+		return;
+	}
+	const core::Item *selecteditem = (menu_listview->selected() ? menu_listview->selected()->item() : 0);
+	
+	for (core::Inventory::Items::const_iterator it = core::localcontrol()->inventory()->items().begin(); it != core::localcontrol()->inventory()->items().end(); it++) {
+		core::Item *item = (*it);
+	
+		if (!item->info()) {
+			continue;
+		}
+	
+		// this makes sure inventory info gets requested from the server
+		core::game()->request_info(item->info()->id());
+		
+		if (item->info()->timestamp() >	menu_infotimestamp) {
+			menu_infotimestamp = item->info()->timestamp();
+		}
+		
+		if (item->amount() != 0)  {
+			ui::ListItem *listitem = 0;
+			
+			std::ostringstream str;
+			str << item->info()->name().c_str();
+			if (item->amount() > 0) {
+				str << " (" << item->amount() << ")";
+			}
+			listitem = new ui::ListItem(menu_listview, str.str().c_str());
+			listitem->set_height(listitem->font()->height() * 2.0f);
+			listitem->set_item(item);
+			listitem->set_info(item->info());
+			
+			// preserve previous selection during update
+			if (item == selecteditem) {
+				menu_listview->select(listitem);
+			}
+		}
+	}
+	menu_listview->event_resize();
+	menu_inventorytimestamp = core::localcontrol()->inventory()->timestamp();
+}
+
+void Inventory::update_selection()
+{
+}
+
+bool Inventory::verify() const
+{
+	if (!core::localcontrol() || !core::localcontrol()->inventory()) {
+		
+	}
+	
+	if (menu_inventorytimestamp != core::localcontrol()->inventory()->timestamp()) {
+		return false;
+	}
+	
+	for (core::Inventory::Items::const_iterator it = core::localcontrol()->inventory()->items().begin(); it != core::localcontrol()->inventory()->items().end(); it++) {
+		core::Item *item = (*it);
+	
+		if (!item->info()) {
+			continue;
+		}	
+		if (item->info()->timestamp() >	menu_infotimestamp) {
+			return false;
+		}
+	}
+	return true;
+}
+
+void Inventory::resize()
+{
+	const float smallmargin = ui::UI::elementsize.height();
+	const float fontmargin =  ui::root()->font_large()->height();
+	
+	// resize label
+	menu_namelabel->set_size(width() - fontmargin * 2.0f, menu_namelabel->font()->height());	
+	menu_namelabel->set_location(fontmargin, fontmargin);
+	
+	// resize inventory listview
+	menu_listview->set_size(ui::UI::elementsize.width(), height() - smallmargin * 2.0f - fontmargin * 6.0f);
+	menu_listview->set_location(fontmargin, fontmargin * 3.0f);
+	
+	menu_inventorytext->set_size(menu_listview->width(), fontmargin * 2.0f);
+	menu_inventorytext->set_location(menu_listview->left(),  menu_listview->bottom() + fontmargin);
+}
+
+void Inventory::draw()
+{
+	if (!verify()) {
+		update_inventory();	
+	}
+	
+	std::stringstream str;
+	str << "Credits: " << std::setw(12) << core::localplayer()->credits();
+
+	if (core::localcontrol() && core::localcontrol()->inventory()) {
+		core::Inventory *inventory = core::localcontrol()->inventory();
+		
+		std::stringstream cargostr;
+		cargostr << inventory->capacity_used() << " of " << inventory->capacity();
+		
+		str << '\n' << "Cargo:   " << aux::pad_left(cargostr.str(),12);
+	}
+	menu_inventorytext->set_text(str.str());
+	
+	Window::draw();
+}
+
+bool Inventory::on_emit(Widget *sender, const Event event, void *data)
+{
+	return Window::on_emit(sender, event, data);
+}
+
+bool Inventory::on_keypress(const int key, const unsigned int modifier)
+{
+	switch (key) {
+
+		case SDLK_ESCAPE:
+			this->hide();
+			return true;
+			break;
+		default:
+			break;
+	}
+
+	return Window::on_keypress(key, modifier);
+}
+
+	
+} // namespace client
-- 
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