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libhildondesktop Reference Manual | |
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#include <libhildondesktop/libhildondesktop.h>
HDStatusPluginItem;
void hd_status_plugin_item_set_status_area_icon
(HDStatusPluginItem *item,
GdkPixbuf *icon);
void hd_status_plugin_item_set_status_area_widget
(HDStatusPluginItem *item,
GtkWidget *widget);
DBusConnection* hd_status_plugin_item_get_dbus_connection
(HDStatusPluginItem *item,
DBusBusType type,
DBusError *error);
DBusGConnection* hd_status_plugin_item_get_dbus_g_connection
(HDStatusPluginItem *item,
DBusBusType type,
GError **error);
const gchar* hd_status_plugin_item_get_dl_filename
(HDStatusPluginItem *item);
guint hd_status_plugin_item_heartbeat_signal_add
(HDStatusPluginItem *item,
guint mintime,
guint maxtime,
GSourceFunc source_func,
gpointer data,
GDestroyNotify destroy);
GObject
+----GInitiallyUnowned
+----GtkObject
+----GtkWidget
+----GtkContainer
+----GtkBin
+----HDStatusPluginItem
+----HDStatusMenuItem
HDStatusPluginItem implements AtkImplementorIface, GtkBuildable and HDPluginItem.
"status-area-icon" GdkPixbuf* : Read / Write "status-area-widget" GtkWidget* : Read / Write
Base class for all plugable status Hildon Status Area items. Status Area plugin developer should usually also provide an item in the Status Menu and should therefore derive from HDStatusMenuItem instead of HDStatusPluginItem.
The class provides the hd_status_plugin_item_set_status_area_icon() function to set or update
the Status Area icon. The icon must be a 18x18 pixel sized GdkPixbuf.
The hd_status_plugin_item_get_dl_filename() function can be used to get the filename of
the dynamic library for debugging purposes.
Plugins should use private D-Bus connections. There is the
hd_status_plugin_item_get_dbus_connection() function which should be used to create such
connections.
void hd_status_plugin_item_set_status_area_icon
(HDStatusPluginItem *item,
GdkPixbuf *icon);
Sets the Status Area icon corresponding to this item to icon. The icon
must have a size of 18x18 pixel.
To hide (or unset) the Status Area icon use NULL for icon.
item : |
a HDStatusPluginItem |
icon : |
a GdkPixbuf used as the new icon or NULL
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void hd_status_plugin_item_set_status_area_widget
(HDStatusPluginItem *item,
GtkWidget *widget);
Sets a widget which should be displayed in the Status Area. This function should only be used by the Clock plugin.
item : |
a HDStatusPluginItem |
widget : |
a GtkWidget which should be displayed in the Status Area |
DBusConnection* hd_status_plugin_item_get_dbus_connection
(HDStatusPluginItem *item,
DBusBusType type,
DBusError *error);
Creates a new private DBusConnection to the D-Bus session or system bus.
It is similar to the dbus_bus_get_private() function but in contrast to the
dbus_bus_get_private() function the application will not exit if the connection
closes. Additionally this function is used to map the unique D-Bus name to the
plugin.
So this function should be used by plugins to create D-Bus connections.
item : |
A HDStatusPluginItem |
type : |
The DBusBusType DBUS_BUS_SESSION or DBUS_BUS_SYSTEM
|
error : |
A DBusError to return error messages |
| Returns : | A new private connection to bus type. The connection must be unrefed with dbus_connection_unref() when it is not longer needed.
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DBusGConnection* hd_status_plugin_item_get_dbus_g_connection
(HDStatusPluginItem *item,
DBusBusType type,
GError **error);
Creates a new DBusGConnection to the D-Bus session or system bus.
Internally, calls dbus_g_bus_get(). See there for further informations.
item : |
A HDStatusPluginItem |
type : |
The DBusBusType DBUS_BUS_SESSION or DBUS_BUS_SYSTEM
|
error : |
A GError to return error messages |
| Returns : | A shared connection. |
const gchar* hd_status_plugin_item_get_dl_filename
(HDStatusPluginItem *item);
Returns the filename of the dynamic library file from which this item was loaded. Useful for debugging purposes.
item : |
a HDStatusPluginItem |
| Returns : | filename of the dynamic library file. The result must not be freed. |
guint hd_status_plugin_item_heartbeat_signal_add
(HDStatusPluginItem *item,
guint mintime,
guint maxtime,
GSourceFunc source_func,
gpointer data,
GDestroyNotify destroy);
Sets a function to be called at regular intervals. The source_func is called repeatedly until
it returns FALSE, at which point it is automatically destroyed and the function will not be
called again.
It is wise to have maxtime-mintime quite big so all users of this service get synced.
If iphb is not avaiable g_timeout_add_seconds_full() is used with maxtime
as interval.
See iphb_wait() for more information.
item : |
A HDStatusPluginItem. |
mintime : |
Time in seconds that must be waited before source_func is called, or 0.
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maxtime : |
Time in seconds when the wait must end. |
source_func : |
Function to call. |
data : |
Data to pass to function.
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destroy : |
Function to call when the signal is removed, or NULL.
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| Returns : | The ID (greater than 0) of the event source. |