Commit b06c3ec3 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Masahiro Yamada

kconfig: qconf: re-implement setSelected()

The default implementation for setSelected() at QTreeWidgetItem
allows multiple items to be selected.

Well, this should never be possible for the configItem lists.

So, implement a function that will automatically clean any
previous selection. This simplifies the logic somewhat, while
making the selection logic to be applied atomically, avoiding
future issues on that.
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent c4f7398b
......@@ -537,7 +537,7 @@ void ConfigList::setRootMenu(struct menu *menu)
rootEntry = menu;
updateListAll();
if (currentItem()) {
currentItem()->setSelected(hasFocus());
setSelected(currentItem(), hasFocus());
scrollToItem(currentItem());
}
}
......@@ -865,7 +865,7 @@ void ConfigList::focusInEvent(QFocusEvent *e)
ConfigItem* item = (ConfigItem *)currentItem();
if (item) {
item->setSelected(true);
setSelected(item, true);
menu = item->menu;
}
emit gotFocus(menu);
......@@ -1711,17 +1711,10 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
if (!parent)
return;
/* Clear an already-selected item */
if (!configList->selectedItems().isEmpty()) {
item = (ConfigItem*)configList->selectedItems().first();
if (item)
item->setSelected(false);
}
/* Select the config view */
item = configList->findConfigItem(parent);
if (item) {
item->setSelected(true);
configList->setSelected(item, true);
configList->scrollToItem(item);
}
......@@ -1740,7 +1733,7 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
if (list) {
item = list->findConfigItem(menu);
if (item) {
item->setSelected(true);
list->setSelected(item, true);
list->scrollToItem(item);
list->setFocus();
}
......
......@@ -45,11 +45,17 @@ class ConfigList : public QTreeWidget {
public:
ConfigList(ConfigView* p, const char *name = 0);
void reinit(void);
ConfigItem* findConfigItem(struct menu *);
ConfigView* parent(void) const
{
return (ConfigView*)Parent::parent();
}
ConfigItem* findConfigItem(struct menu *);
void setSelected(QTreeWidgetItem *item, bool enable) {
for (int i = 0; i < selectedItems().size(); i++)
selectedItems().at(i)->setSelected(false);
item->setSelected(enable);
}
protected:
void keyPressEvent(QKeyEvent *e);
......
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