thirdparty/scummvm
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GUI: Add a grouped list widget with collapsible groups

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av-dx 2021-07-17 16:30:01 +05:30 • committed by Eugene Sandulenko
parent 4961a867fb
commit 4eb5043ed5
5 changed files with 485 additions and 6 deletions
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10
gui/launcher.cpp
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@ -47,7 +47,7 @@
#include "gui/saveload.h"
#include "gui/unknown-game-dialog.h"
#include "gui/widgets/edittext.h"
#include "gui/widgets/list.h"
#include "gui/widgets/groupedlist.h"
#include "gui/widgets/tab.h"
#include "gui/widgets/popup.h"
#include "gui/widgets/grid.h"
@ -910,7 +910,7 @@ void LauncherSimple::build() {
_searchClearButton = addClearButton(this, "Launcher.SearchClearButton", kSearchClearCmd);
// Add list with game titles
_list = new ListWidget(this, "Launcher.GameList", Common::U32String(), kListSearchCmd);
_list = new GroupedListWidget(this, "Launcher.GameList", Common::U32String(), kListSearchCmd);
_list->setEditable(false);
_list->enableDictionarySelect(true);
_list->setNumberingMode(kListNumberingOff);
@ -935,6 +935,7 @@ void LauncherSimple::build() {
void LauncherSimple::updateListing() {
U32StringArray l;
U32StringArray attrs;
ListWidget::ColorList colors;
ThemeEngine::FontColor color;
int numEntries = ConfMan.getInt("gui_list_max_scan_entries");
@ -989,14 +990,15 @@ void LauncherSimple::updateListing() {
// description += Common::String::format(" (%s)", _("Not found"));
}
}
// TEST: currently testing the grouping with just the first letter.
attrs.push_back(iter->description.substr(0, 1));
l.push_back(iter->description);
colors.push_back(color);
_domains.push_back(iter->key);
}
const int oldSel = _list->getSelected();
_list->setList(l, &colors);
_list->setList(l, &colors, &attrs);
if (oldSel < (int)l.size())
_list->setSelected(oldSel); // Restore the old selection
else if (oldSel != -1)