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added a chooser sub dialog used by 'Add Game'

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svn-id: r5651
This commit is contained in:
Max Horn 2002-11-21 03:51:07 +00:00
parent d76627abac
commit e5257ac4fe
1 changed files with 71 additions and 6 deletions
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77
gui/launcher.cpp
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@ -29,6 +29,66 @@
#include "common/engine.h"
#include "common/gameDetector.h"
enum {
kChooseCmd = 'Chos'
};
/*
* A dialog that allows the user to choose between a selection of items
*/
class ChooserDialog : public Dialog {
typedef ScummVM::String String;
typedef ScummVM::StringList StringList;
public:
ChooserDialog(NewGui *gui, const StringList& list);
virtual void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
protected:
ListWidget *_list;
ButtonWidget *_chooseButton;
};
ChooserDialog::ChooserDialog(NewGui *gui, const StringList& list)
: Dialog(gui, 40, 30, 320-2*40, 200-2*30)
{
// Headline
new StaticTextWidget(this, 10, 8, _w-2*10, kLineHeight,
"Pick the game:", kTextAlignCenter);
// Add choice list
_list = new ListWidget(this, 10, 22, _w-2*10, _h-22-24-10);
_list->setNumberingMode(kListNumberingOff);
_list->setList(list);
// Buttons
addButton(_w-2*(kButtonWidth+10), _h-24, "Cancel", kCloseCmd, 0);
_chooseButton = addButton(_w-(kButtonWidth+10), _h-24, "Choose", kChooseCmd, 0);
_chooseButton->setEnabled(false);
// Result = -1 -> no choice was made
setResult(-1);
}
void ChooserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data)
{
int item = _list->getSelected();
switch (cmd) {
case kChooseCmd:
case kListItemDoubleClickedCmd:
setResult(item);
close();
break;
case kListSelectionChangedCmd:
_chooseButton->setEnabled(item >= 0);
_chooseButton->draw();
break;
default:
Dialog::handleCommand(sender, cmd, data);
}
}
enum {
kStartCmd = 'STRT',
@ -213,11 +273,16 @@ void LauncherDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
// Exact match
v = candidates[0];
} else {
// TODO - display candidates to the user and let him pick one
printf("Found these candidates: ");
for (int i = 0; i < candidates.size(); i++)
printf("%s, ", candidates[i]->filename);
printf("\n");
// Display the candidates to the user and let her/him pick one
StringList list;
int i;
for (i = 0; i < candidates.size(); i++)
list.push_back(candidates[i]->gamename);
ChooserDialog dialog(_gui, list);
i = dialog.runModal();
if (0 <= i && i < candidates.size())
v = candidates[i];
}
if (v != 0) {
@ -263,7 +328,7 @@ void LauncherDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
close();
break;
case kListSelectionChangedCmd:
_startButton->setEnabled(_list->getSelected() >= 0);
_startButton->setEnabled(data >= 0);
_startButton->draw();
break;
case kQuitCmd: