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kconfig: jump to linked menu prompt 

If clicking on of the links, which leads to a visible prompt, jump to it in
the symbol list.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Roman Zippel 2006-06-08 22:12:47 -07:00 committed by Sam Ravnborg
parent ab45d190fd
commit b65a47e1ac
2 changed files with 87 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

111
scripts/kconfig/qconf.cc
View File

@ -381,6 +381,18 @@ void ConfigList::saveSettings(void)
}
}
ConfigItem* ConfigList::findConfigItem(struct menu *menu)
{
ConfigItem* item = (ConfigItem*)menu->data;
for (; item; item = item->nextItem) {
if (this == item->listView())
break;
}
return item;
}
void ConfigList::updateSelection(void)
{
struct menu *menu;
@ -524,6 +536,7 @@ void ConfigList::setRootMenu(struct menu *menu)
rootEntry = menu;
updateListAll();
setSelected(currentItem(), hasFocus());
ensureItemVisible(currentItem());
}
void ConfigList::setParentMenu(void)
@ -766,14 +779,16 @@ skip:
void ConfigList::focusInEvent(QFocusEvent *e)
{
struct menu *menu = NULL;
Parent::focusInEvent(e);
QListViewItem* item = currentItem();
if (!item)
return;
setSelected(item, TRUE);
emit gotFocus();
ConfigItem* item = (ConfigItem *)currentItem();
if (item) {
setSelected(item, TRUE);
menu = item->menu;
}
emit gotFocus(menu);
}
void ConfigList::contextMenuEvent(QContextMenuEvent *e)
@ -933,6 +948,8 @@ void ConfigInfoView::setShowDebug(bool b)
void ConfigInfoView::setInfo(struct menu *m)
{
if (menu == m)
return;
menu = m;
if (!menu)
clear();
@ -954,6 +971,7 @@ void ConfigInfoView::setSource(const QString& name)
if (sscanf(p, "m%p", &m) == 1 && menu != m) {
menu = m;
menuInfo();
emit menuSelected(menu);
}
break;
case 's':
@ -1380,10 +1398,14 @@ ConfigMainWindow::ConfigMainWindow(void)
connect(menuList, SIGNAL(menuSelected(struct menu *)),
SLOT(changeMenu(struct menu *)));
connect(configList, SIGNAL(gotFocus(void)),
SLOT(listFocusChanged(void)));
connect(menuList, SIGNAL(gotFocus(void)),
connect(configList, SIGNAL(gotFocus(struct menu *)),
helpText, SLOT(setInfo(struct menu *)));
connect(menuList, SIGNAL(gotFocus(struct menu *)),
helpText, SLOT(setInfo(struct menu *)));
connect(menuList, SIGNAL(gotFocus(struct menu *)),
SLOT(listFocusChanged(void)));
connect(helpText, SIGNAL(menuSelected(struct menu *)),
SLOT(setMenuLink(struct menu *)));
QString listMode = configSettings->readEntry("/listMode", "symbol");
if (listMode == "single")
@ -1403,18 +1425,6 @@ ConfigMainWindow::ConfigMainWindow(void)
split2->setSizes(sizes);
}
/*
* display a new help entry as soon as a new menu entry is selected
*/
void ConfigMainWindow::setHelp(QListViewItem* item)
{
struct menu* menu = 0;
if (item)
menu = ((ConfigItem*)item)->menu;
helpText->setInfo(menu);
}
void ConfigMainWindow::loadConfig(void)
{
QString s = QFileDialog::getOpenFileName(".config", NULL, this);
@ -1453,15 +1463,60 @@ void ConfigMainWindow::changeMenu(struct menu *menu)
backAction->setEnabled(TRUE);
}
void ConfigMainWindow::setMenuLink(struct menu *menu)
{
struct menu *parent;
ConfigList* list = NULL;
ConfigItem* item;
if (!menu_is_visible(menu) && !configView->showAll())
return;
switch (configList->mode) {
case singleMode:
list = configList;
parent = menu_get_parent_menu(menu);
if (!parent)
return;
list->setRootMenu(parent);
break;
case symbolMode:
if (menu->flags & MENU_ROOT) {
configList->setRootMenu(menu);
configList->clearSelection();
list = menuList;
} else {
list = configList;
parent = menu_get_parent_menu(menu->parent);
if (!parent)
return;
item = menuList->findConfigItem(parent);
if (item) {
menuList->setSelected(item, TRUE);
menuList->ensureItemVisible(item);
}
list->setRootMenu(parent);
}
break;
case fullMode:
list = configList;
break;
}
if (list) {
item = list->findConfigItem(menu);
if (item) {
list->setSelected(item, TRUE);
list->ensureItemVisible(item);
list->setFocus();
}
}
}
void ConfigMainWindow::listFocusChanged(void)
{
if (menuList->hasFocus()) {
if (menuList->mode == menuMode)
configList->clearSelection();
setHelp(menuList->selectedItem());
} else if (configList->hasFocus()) {
setHelp(configList->selectedItem());
}
if (menuList->mode == menuMode)
configList->clearSelection();
}
void ConfigMainWindow::goBack(void)

6
scripts/kconfig/qconf.h
View File

@ -55,6 +55,7 @@ public:
{
return (ConfigView*)Parent::parent();
}
ConfigItem* findConfigItem(struct menu *);
protected:
void keyPressEvent(QKeyEvent *e);
@ -77,7 +78,7 @@ signals:
void menuChanged(struct menu *menu);
void menuSelected(struct menu *menu);
void parentSelected(void);
void gotFocus(void);
void gotFocus(struct menu *);
public:
void updateListAll(void)
@ -258,6 +259,7 @@ public slots:
signals:
void showDebugChanged(bool);
void menuSelected(struct menu *);
protected:
void symbolInfo(void);
@ -298,8 +300,8 @@ class ConfigMainWindow : public QMainWindow {
public:
ConfigMainWindow(void);
public slots:
void setHelp(QListViewItem* item);
void changeMenu(struct menu *);
void setMenuLink(struct menu *);
void listFocusChanged(void);
void goBack(void);
void loadConfig(void);