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glibmm
2.39.3
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Monitors a file or directory for changes. More...
#include <giomm/filemonitor.h>

Public Member Functions | |
| virtual | ~FileMonitor () |
| GFileMonitor* | gobj () |
| Provides access to the underlying C GObject. More... | |
| const GFileMonitor* | gobj () const |
| Provides access to the underlying C GObject. More... | |
| GFileMonitor* | gobj_copy () |
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More... | |
| bool | cancel () |
| Cancels a file monitor. More... | |
| bool | is_cancelled () const |
| Returns whether the monitor is canceled. More... | |
| void | set_rate_limit (int limit_msecs) |
| Sets the rate limit to which the monitor will report consecutive change events to the same file. More... | |
| Glib::SignalProxy3< void, const Glib::RefPtr< File > &, const Glib::RefPtr< File > &, FileMonitorEvent > | signal_changed () |
| Glib::PropertyProxy< int > | property_rate_limit () |
| The limit of the monitor to watch for changes, in milliseconds. More... | |
| Glib::PropertyProxy_ReadOnly< int > | property_rate_limit () const |
| The limit of the monitor to watch for changes, in milliseconds. More... | |
| Glib::PropertyProxy_ReadOnly < bool > | property_cancelled () const |
| Whether the monitor has been cancelled. More... | |
Public Member Functions inherited from Glib::Object | |
| void* | get_data (const QueryQuark& key) |
| void | set_data (const Quark& key, void* data) |
| void | set_data (const Quark& key, void* data, DestroyNotify notify) |
| void | remove_data (const QueryQuark& quark) |
| void* | steal_data (const QueryQuark& quark) |
Public Member Functions inherited from Glib::ObjectBase | |
| void | set_property_value (const Glib::ustring& property_name, const Glib::ValueBase& value) |
| You probably want to use a specific property_*() accessor method instead. More... | |
| void | get_property_value (const Glib::ustring& property_name, Glib::ValueBase& value) const |
| You probably want to use a specific property_*() accessor method instead. More... | |
| template<class PropertyType > | |
| void | set_property (const Glib::ustring& property_name, const PropertyType& value) |
| You probably want to use a specific property_*() accessor method instead. More... | |
| template<class PropertyType > | |
| void | get_property (const Glib::ustring& property_name, PropertyType& value) const |
| You probably want to use a specific property_*() accessor method instead. More... | |
| void | connect_property_changed (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
| You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. More... | |
| sigc::connection | connect_property_changed_with_return (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
| You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. More... | |
| void | freeze_notify () |
| Increases the freeze count on object. More... | |
| void | thaw_notify () |
| Reverts the effect of a previous call to freeze_notify(). More... | |
| virtual void | reference () const |
| Increment the reference count for this object. More... | |
| virtual void | unreference () const |
| Decrement the reference count for this object. More... | |
| GObject* | gobj () |
| Provides access to the underlying C GObject. More... | |
| const GObject* | gobj () const |
| Provides access to the underlying C GObject. More... | |
| GObject* | gobj_copy () const |
| Give a ref-ed copy to someone. Use for direct struct access. More... | |
Static Public Member Functions | |
| static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system. More... | |
Protected Member Functions | |
| virtual void | on_changed (const Glib::RefPtr< File >& file, const Glib::RefPtr< File >& other_file, FileMonitorEvent event_type) |
| This is a default handler for the signal signal_changed(). More... | |
Protected Member Functions inherited from Glib::Object | |
| Object () | |
| Object (const Glib::ConstructParams& construct_params) | |
| Object (GObject* castitem) | |
| virtual | ~Object () |
Protected Member Functions inherited from Glib::ObjectBase | |
| ObjectBase () | |
| This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different ObjectBase constructor. More... | |
| ObjectBase (const char* custom_type_name) | |
| A derived constructor always overrides this choice. More... | |
| ObjectBase (const std::type_info& custom_type_info) | |
| This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually. More... | |
| virtual | ~ObjectBase ()=0 |
| void | initialize (GObject* castitem) |
Related Functions | |
(Note that these are not member functions.) | |
| Glib::RefPtr< Gio::FileMonitor > | wrap (GFileMonitor* object, bool take_copy=false) |
| A Glib::wrap() method for this object. More... | |
Related Functions inherited from Glib::Object | |
| Glib::RefPtr< Glib::Object > | wrap (GObject* object, bool take_copy=false) |
Additional Inherited Members | |
Public Types inherited from Glib::Object | |
| typedef void(* | DestroyNotify )(gpointer data) |
Monitors a file or directory for changes.
To obtain a FileMonitor for a file or directory, use File::monitor_file() or File::monitor_directory().
To get informed about changes to the file or directory you are monitoring, connect to signal_changed().
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virtual |
| bool Gio::FileMonitor::cancel | ( | ) |
Cancels a file monitor.
true if monitor was cancelled.
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
| GFileMonitor* Gio::FileMonitor::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
| bool Gio::FileMonitor::is_cancelled | ( | ) | const |
Returns whether the monitor is canceled.
true if monitor is canceled. false otherwise.
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protectedvirtual |
This is a default handler for the signal signal_changed().
| Glib::PropertyProxy_ReadOnly< bool > Gio::FileMonitor::property_cancelled | ( | ) | const |
Whether the monitor has been cancelled.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| Glib::PropertyProxy< int > Gio::FileMonitor::property_rate_limit | ( | ) |
The limit of the monitor to watch for changes, in milliseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| Glib::PropertyProxy_ReadOnly< int > Gio::FileMonitor::property_rate_limit | ( | ) | const |
The limit of the monitor to watch for changes, in milliseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| void Gio::FileMonitor::set_rate_limit | ( | int | limit_msecs) |
Sets the rate limit to which the monitor will report consecutive change events to the same file.
| limit_msecs | A non-negative integer with the limit in milliseconds to poll for changes. |
| Glib::SignalProxy3< void,const Glib::RefPtr<File>&,const Glib::RefPtr<File>&,FileMonitorEvent > Gio::FileMonitor::signal_changed | ( | ) |
void on_my_changed(const Glib::RefPtr<File>& file, const Glib::RefPtr<File>& other_file, FileMonitorEvent event_type)Emitted when file has been changed.
If using FILE_MONITOR_SEND_MOVED flag and event_type is FILE_MONITOR_EVENT_MOVED, file will be set to a File containing the old path, and other_file will be set to a File containing the new path.
In all the other cases, other_file will be set to #0.
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related |
A Glib::wrap() method for this object.
| object | The C instance. |
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
1.8.4