Added save/load menu prototype.

1 files changed, 194 insertions, 0 deletions

diff --git a/src/client/savegamemenu.cc b/src/client/savegamemenu.cc
new file mode 100644
index 0000000..18d474d
--- /dev/null
+++ b/src/client/savegamemenu.cc
@@ -0,0 +1,194 @@
+/*
+   client/savegamemenu.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#include "client/savegamemenu.h"
+#include "filesystem/filesystem.h"
+#include "ui/ui.h"
+
+namespace client
+{
+
+SaveGameMenu::SaveGameMenu(ui::Widget *parent, const char *label, const Mode mode) : 
+	ui::Window(parent)
+{
+	set_label(label);
+	set_border(true);
+	set_background(true);
+	set_font(ui::root()->font_small());
+	
+	savegamemenu_mode = mode;
+	
+	// window title
+	savegamemenu_titlelabel = new ui::Label(this);
+	savegamemenu_titlelabel->set_label("title");
+	savegamemenu_titlelabel->set_background(false);
+	savegamemenu_titlelabel->set_border(false);
+	savegamemenu_titlelabel->set_font(ui::root()->font_large());
+	savegamemenu_titlelabel->set_alignment(ui::AlignCenter);
+	if (savegamemenu_mode == Save) {
+		savegamemenu_titlelabel->set_text("SAVE GAME");
+	} else {
+		savegamemenu_titlelabel->set_text("LOAD GAME");
+	}
+	
+	// close button
+	savegamemenu_closebutton = new ui::IconButton(savegamemenu_titlelabel, "bitmaps/icons/window_close");
+	savegamemenu_closebutton->set_label("close");
+	
+	// file listview
+	savegamemenu_filelistview = new ui::ListView(this);
+	savegamemenu_filelistview->set_label("files");
+	
+	savegamemenu_descrlabel = new ui::Label(this);
+	savegamemenu_descrlabel->set_label("description");
+	
+	//savegamemenu_descrinput = new ui::InputBox(this);
+	
+	// delete button
+	savegamemenu_deletebutton = new ui::IconButton(this, "bitmaps/icons/button_delete");
+	savegamemenu_deletebutton->set_label("delete");
+}
+
+SaveGameMenu::~SaveGameMenu()
+{
+}
+
+void SaveGameMenu::resize()
+{
+	const float padding =  ui::root()->font_large()->height();
+	const float icon_size = 24.0f; // small icons
+	
+	// resize title label
+	savegamemenu_titlelabel->set_size(width() - padding * 2.0f, savegamemenu_titlelabel->font()->height());	
+	savegamemenu_titlelabel->set_location(padding, padding);
+
+	// resize close button
+	savegamemenu_closebutton->set_size(savegamemenu_titlelabel->font()->height(), savegamemenu_titlelabel->font()->height());
+	savegamemenu_closebutton->set_location(savegamemenu_titlelabel->width() - savegamemenu_closebutton->width(), 0);
+	
+	// resize files listview
+	savegamemenu_filelistview->set_size(
+		ui::UI::elementsize.width(), 
+		height() - icon_size - padding * 3.0f - savegamemenu_titlelabel->bottom()
+	);
+	savegamemenu_filelistview->set_location(
+		padding, 
+		savegamemenu_titlelabel->bottom() + padding
+	);
+	
+	// resize description label
+	savegamemenu_descrlabel->set_size(
+		width() - savegamemenu_filelistview->right() - 2.0f * padding,
+		savegamemenu_filelistview->height()
+	);
+	savegamemenu_descrlabel->set_location(savegamemenu_filelistview->right() + padding, savegamemenu_filelistview->top());
+	
+	
+	// resize eject button
+	savegamemenu_deletebutton->set_size(icon_size, icon_size);
+	savegamemenu_deletebutton->set_location(
+		savegamemenu_filelistview->right() - icon_size, 
+		savegamemenu_filelistview->bottom() + padding
+	);
+}
+
+void SaveGameMenu::refresh()
+{	
+	ui::ListItem *listitem = 0;
+	
+	std::string savegamepath(filesystem::writedir());
+	savegamepath.append("savegames");
+	
+	filesystem::Directory directory(savegamepath);
+
+	savegamemenu_filelistview->clear();
+	
+	if (savegamemenu_mode == Save) {
+		listitem = new ui::ListItem(savegamemenu_filelistview, "NEW SAVEGAME");
+		listitem->set_label("new");
+		listitem->set_font(ui::root()->font_tiny());
+		listitem->set_height(listitem->font()->height() * 2.0f);
+	}
+	
+	for (filesystem::Directory::FileNames::const_iterator it = directory.filenames().begin();
+	    	it != directory.filenames().end(); ++it) 
+	{
+		const std::string filename((*it).c_str());
+		if (filename.size() < 5) {
+			continue;
+		}
+		
+		std::string ext = filename.substr(filename.size() - 4);
+		aux::lowercase(ext);
+		if (ext.compare(".sav")) {
+			continue;
+		}
+		
+		std::string label = filename.substr(0, filename.size() - 4);
+		
+		listitem = new ui::ListItem(savegamemenu_filelistview, label.c_str());
+		listitem->set_value(filename);
+		
+		listitem->set_font(ui::root()->font_tiny());
+		listitem->set_height(listitem->font()->height() * 2.0f);
+		
+		// TODO savegame info, sortkey timestamp
+	}
+	
+	savegamemenu_filelistview->event_resize();
+}
+
+void SaveGameMenu::show()
+{
+	Window::show();
+	event_resize();
+	refresh();
+}
+
+void SaveGameMenu::show_file_info()
+{
+	savegamemenu_descrlabel->clear();
+
+	if (savegamemenu_filelistview->selected()) {
+		std::string filename(savegamemenu_filelistview->selected()->value().c_str());
+		savegamemenu_descrlabel->set_text(filename);
+	}
+}
+bool SaveGameMenu::on_keypress(const int key, const unsigned int modifier)
+{
+	if (key == SDLK_ESCAPE) {
+		if (visible()) {
+			// hide the parent mainwindow
+			parent()->hide();
+			return true;
+		}
+	}
+
+	return false;
+}
+
+bool SaveGameMenu::on_emit(ui::Widget *sender, const ui::Widget::Event event, void *data)
+{
+	if (sender == savegamemenu_closebutton) {
+		if (event == ui::Widget::EventButtonClicked) {
+			// hide the parent mainwindow
+			parent()->hide();
+			return true;
+		}
+	} else if (sender == savegamemenu_filelistview) {
+		if (event == ui::Widget::EventListViewChanged) {
+			show_file_info();
+			return true;
+		}
+	}
+	
+	return Window::on_emit(sender, event, data);
+}
+
+
+} // namespace client
+
+