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support lock/unlock in layout

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--identify if a layout is locked and
support lock/unlock for that layout
This commit is contained in:
Michail Vourlakos 2018-04-15 00:43:54 +03:00
parent b02628de3f
commit 1e2b996a9e
2 changed files with 36 additions and 0 deletions
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29
app/layout.cpp
View File

@ -220,6 +220,35 @@ void Layout::setShowInMenu(bool show)
emit showInMenuChanged();
}
bool Layout::isWritable() const
{
QFileInfo layoutFileInfo(m_layoutFile);
if (layoutFileInfo.exists() && !layoutFileInfo.isWritable()) {
return false;
} else {
return true;
}
}
void Layout::lock()
{
QFileInfo layoutFileInfo(m_layoutFile);
if (layoutFileInfo.exists() && layoutFileInfo.isWritable()) {
QFile(m_layoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
}
}
void Layout::unlock()
{
QFileInfo layoutFileInfo(m_layoutFile);
if (layoutFileInfo.exists() && !layoutFileInfo.isWritable()) {
QFile(m_layoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
}
}
QString Layout::background() const
{
return m_background;

7
app/layout.h
View File

@ -77,6 +77,8 @@ public:
//!it is original layout compared to pseudo-layouts that are combinations of multiple-original layouts
bool isOriginalLayout() const;
bool isWritable() const;
int version() const;
void setVersion(int ver);
@ -132,6 +134,11 @@ public:
QList<Plasma::Types::Location> freeEdges(QScreen *screen) const;
QList<Plasma::Types::Location> freeEdges(int screen) const;
//! make it only read-only
void lock();
//! make it writable which it should be the default
void unlock();
int noDocksWithTasks() const;
int docksCount() const;
int docksCount(int screen) const;