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Add confirmation menu and make world deletion possible in GUI

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This commit is contained in:
Perttu Ahola 2012-03-13 00:48:02 +02:00
parent 591527d878
commit 64232f0aec
6 changed files with 304 additions and 30 deletions
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48
src/guiMainMenu.cpp
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@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "guiKeyChangeMenu.h"
#include "guiCreateWorld.h"
#include "guiMessageMenu.h"
#include "guiConfirmMenu.h"
#include "debug.h"
#include "serialization.h"
#include <string>
@ -47,6 +48,22 @@ struct CreateWorldDestMainMenu : public CreateWorldDest
GUIMainMenu *m_menu;
};
struct ConfirmDestDeleteWorld : public ConfirmDest
{
ConfirmDestDeleteWorld(WorldSpec spec, GUIMainMenu *menu):
m_spec(spec),
m_menu(menu)
{}
void answer(bool answer)
{
if(answer == false)
return;
m_menu->deleteWorld(m_spec);
}
WorldSpec m_spec;
GUIMainMenu *m_menu;
};
enum
{
GUI_ID_QUIT_BUTTON = 101,
@ -312,9 +329,9 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
gui::IGUIListBox *e = Environment->addListBox(rect, this,
GUI_ID_WORLD_LISTBOX);
e->setDrawBackground(true);
for(std::list<std::wstring>::const_iterator i = m_data->worlds.begin();
for(std::vector<WorldSpec>::const_iterator i = m_data->worlds.begin();
i != m_data->worlds.end(); i++){
e->addItem(i->c_str());
e->addItem(narrow_to_wide(i->name+" ["+i->gameid+"]").c_str());
}
e->setSelected(m_data->selected_world);
}
@ -458,9 +475,21 @@ bool GUIMainMenu::OnEvent(const SEvent& event)
return true;
}
case GUI_ID_DELETE_WORLD_BUTTON: {
acceptInput();
m_data->delete_world = true;
quitMenu();
MainMenuData cur;
readInput(&cur);
if(cur.selected_world == -1){
(new GUIMessageMenu(env, parent, -1, menumgr,
wgettext("Cannot delete world: Nothing selected"))
)->drop();
} else {
WorldSpec spec = m_data->worlds[cur.selected_world];
ConfirmDestDeleteWorld *dest = new
ConfirmDestDeleteWorld(spec, this);
(new GUIConfirmMenu(env, parent, -1, menumgr, dest,
(std::wstring(wgettext("Delete world "))
+L"\""+narrow_to_wide(spec.name)+L"\"?").c_str()
))->drop();
}
return true;
}
case GUI_ID_CREATE_WORLD_BUTTON: {
@ -516,3 +545,12 @@ void GUIMainMenu::createNewWorld(std::wstring name, std::string gameid)
quitMenu();
}
void GUIMainMenu::deleteWorld(WorldSpec spec)
{
if(!spec.isValid())
return;
acceptInput();
m_data->delete_world_spec = spec;
quitMenu();
}