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fakevim: simplify pointer handling in ex command mapping

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Not yet sufficent to fix the crash.

Task-number: QTCREATORBUG-4084
This commit is contained in:
hjk
2011-03-17 17:46:32 +01:00
parent 7d67c154cf
commit 5f8987d467
1 changed files with 37 additions and 67 deletions
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104
src/plugins/fakevim/fakevimplugin.cpp
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@@ -277,21 +277,7 @@ bool FakeVimOptionPage::matches(const QString &s) const
//
///////////////////////////////////////////////////////////////////////
struct CommandItem
{
Command *m_cmd;
QString m_regex;
QTreeWidgetItem *m_item;
};
} // namespace Internal
} // namespace FakeVim
Q_DECLARE_METATYPE(FakeVim::Internal::CommandItem *)
namespace FakeVim {
namespace Internal {
enum { CommandRole = Qt::UserRole };
class FakeVimExCommandsPage : public Core::CommandMappings
{
@@ -299,7 +285,7 @@ class FakeVimExCommandsPage : public Core::CommandMappings
public:
FakeVimExCommandsPage(FakeVimPluginPrivate *q) : m_q(q) {}
~FakeVimExCommandsPage() { qDeleteAll(m_citems); }
~FakeVimExCommandsPage() {}
// IOptionsPage
QString id() const { return _(Constants::SETTINGS_EX_CMDS_ID); }
@@ -321,8 +307,7 @@ public slots:
void defaultAction();
private:
void setRegex(const QString &regex);
QList<CommandItem *> m_citems;
QList<QTreeWidgetItem *> m_citems;
FakeVimPluginPrivate *m_q;
};
@@ -350,11 +335,9 @@ void FakeVimExCommandsPage::initialize()
if (c->action() && c->action()->isSeparator())
continue;
CommandItem *ci = new CommandItem;
QTreeWidgetItem *item = new QTreeWidgetItem;
ci->m_cmd = c;
ci->m_item = item;
m_citems.append(ci);
item->setData(0, CommandRole, int(c->id()));
m_citems.append(item);
const QString name = uidm->stringForUniqueIdentifier(c->id());
const int pos = name.indexOf(QLatin1Char('.'));
@@ -383,16 +366,13 @@ void FakeVimExCommandsPage::initialize()
} else {
item->setText(1, c->shortcut()->whatsThis());
}
if (exCommandMap().contains(name)) {
ci->m_regex = exCommandMap()[name].pattern();
} else {
ci->m_regex.clear();
}
item->setText(2, ci->m_regex);
item->setData(0, Qt::UserRole, qVariantFromValue(ci));
QString regex;
if (exCommandMap().contains(name))
regex = exCommandMap()[name].pattern();
item->setText(2, regex);
if (ci->m_regex != defaultExCommandMap()[name].pattern())
if (regex != defaultExCommandMap()[name].pattern())
setModified(item, true);
}
@@ -402,12 +382,8 @@ void FakeVimExCommandsPage::initialize()
void FakeVimExCommandsPage::commandChanged(QTreeWidgetItem *current)
{
CommandMappings::commandChanged(current);
if (!current || !current->data(0, Qt::UserRole).isValid())
return;
CommandItem *citem = qVariantValue<CommandItem *>(current->data(0, Qt::UserRole));
targetEdit()->setText(citem->m_regex);
if (current)
targetEdit()->setText(current->text(2));
}
void FakeVimExCommandsPage::targetIdentifierChanged()
@@ -417,39 +393,34 @@ void FakeVimExCommandsPage::targetIdentifierChanged()
return;
UniqueIDManager *uidm = UniqueIDManager::instance();
CommandItem *citem = qVariantValue<CommandItem *>(current->data(0, Qt::UserRole));
const QString name = uidm->stringForUniqueIdentifier(citem->m_cmd->id());
int id = current->data(0, CommandRole).toInt();
const QString name = uidm->stringForUniqueIdentifier(id);
const QString regex = targetEdit()->text();
if (current->data(0, Qt::UserRole).isValid()) {
citem->m_regex = targetEdit()->text();
current->setText(2, citem->m_regex);
exCommandMap()[name] = QRegExp(citem->m_regex);
current->setText(2, regex);
exCommandMap()[name] = QRegExp(regex);
}
if (citem->m_regex != defaultExCommandMap()[name].pattern())
if (regex != defaultExCommandMap()[name].pattern())
setModified(current, true);
else
setModified(current, false);
}
void FakeVimExCommandsPage::setRegex(const QString &regex)
{
targetEdit()->setText(regex);
}
void FakeVimExCommandsPage::resetTargetIdentifier()
{
UniqueIDManager *uidm = UniqueIDManager::instance();
QTreeWidgetItem *current = commandList()->currentItem();
if (current && current->data(0, Qt::UserRole).isValid()) {
CommandItem *citem = qVariantValue<CommandItem *>(current->data(0, Qt::UserRole));
const QString &name = uidm->stringForUniqueIdentifier(citem->m_cmd->id());
if (defaultExCommandMap().contains(name))
setRegex(defaultExCommandMap()[name].pattern());
else
setRegex(QString());
}
if (!current)
return;
UniqueIDManager *uidm = UniqueIDManager::instance();
int id = current->data(0, CommandRole).toInt();
const QString name = uidm->stringForUniqueIdentifier(id);
QString regex;
if (defaultExCommandMap().contains(name))
regex = defaultExCommandMap()[name].pattern();
targetEdit()->setText(regex);
}
void FakeVimExCommandsPage::removeTargetIdentifier()
@@ -460,17 +431,16 @@ void FakeVimExCommandsPage::removeTargetIdentifier()
void FakeVimExCommandsPage::defaultAction()
{
UniqueIDManager *uidm = UniqueIDManager::instance();
foreach (CommandItem *item, m_citems) {
const QString &name = uidm->stringForUniqueIdentifier(item->m_cmd->id());
if (defaultExCommandMap().contains(name)) {
item->m_regex = defaultExCommandMap()[name].pattern();
} else {
item->m_regex.clear();
}
setModified(item->m_item, false);
item->m_item->setText(2, item->m_regex);
if (item->m_item == commandList()->currentItem())
commandChanged(item->m_item);
foreach (QTreeWidgetItem *item, m_citems) {
const int id = item->data(0, CommandRole).toInt();
const QString name = uidm->stringForUniqueIdentifier(id);
QString regex;
if (defaultExCommandMap().contains(name))
regex = defaultExCommandMap()[name].pattern();
setModified(item, false);
item->setText(2, regex);
if (item == commandList()->currentItem())
commandChanged(item);
}
}