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Libwnck Reference Manual | |
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| Top | Description | Object Hierarchy | Signals | ||||
#include <libwnck/libwnck.h>
WnckClassGroup;
WnckClassGroup * wnck_class_group_get (const char *res_class);
const char * wnck_class_group_get_res_class (WnckClassGroup *class_group);
const char * wnck_class_group_get_name (WnckClassGroup *class_group);
GdkPixbuf * wnck_class_group_get_icon (WnckClassGroup *class_group);
GdkPixbuf * wnck_class_group_get_mini_icon (WnckClassGroup *class_group);
GList * wnck_class_group_get_windows (WnckClassGroup *class_group);
The WnckClassGroup is a group of WnckWindow that are all in the same class. It can be used to represent windows by classes, group windows by classes or to manipulate all windows of a particular class.
The class of a window is defined by the WM_CLASS property of this window. More information about the WM_CLASS property is available in the WM_CLASS Property section (section 4.1.2.5) of the ICCCM.
The WnckClassGroup objects are always owned by libwnck and must not be referenced or unreferenced.
typedef struct _WnckClassGroup WnckClassGroup;
The WnckClassGroup struct contains only private fields and should not be directly accessed.
WnckClassGroup * wnck_class_group_get (const char *res_class);
Gets the WnckClassGroup corresponding to res_class.
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name of the sought resource class. |
Returns : |
the WnckClassGroup corresponding to
res_class, or NULL if there is no WnckClassGroup with the specified
res_class. The returned WnckClassGroup is owned by libwnck and must not be
referenced or unreferenced. [transfer none]
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Since 2.2
const char * wnck_class_group_get_res_class (WnckClassGroup *class_group);
Gets the resource class name for class_group.
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a WnckClassGroup. |
Returns : |
the resource class name of class_group, or an
empty string if the group has no resource class name. |
Since 2.2
const char * wnck_class_group_get_name (WnckClassGroup *class_group);
Gets an human-readable name for class_group. Since there is no way to
properly find this name, a suboptimal heuristic is used to find it. The name
is the name of all WnckApplication for each WnckWindow in class_group if
they all have the same name. If all WnckApplication don't have the same
name, the name is the name of all WnckWindow in class_group if they all
have the same name. If all WnckWindow don't have the same name, the
resource class name is used.
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a WnckClassGroup. |
Returns : |
an human-readable name for class_group. |
Since 2.2
GdkPixbuf * wnck_class_group_get_icon (WnckClassGroup *class_group);
Gets the icon to be used for class_group. Since there is no way to
properly find the icon, a suboptimal heuristic is used to find it. The icon
is the first icon found by looking at all the WnckApplication for each
WnckWindow in class_group, then at all the WnckWindow in class_group. If
no icon was found, a fallback icon is used.
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a WnckClassGroup. |
Returns : |
the icon for class_group. The caller should reference the
returned GdkPixbuf if it needs to keep the icon
around. |
Since 2.2
GdkPixbuf * wnck_class_group_get_mini_icon (WnckClassGroup *class_group);
Gets the mini-icon to be used for class_group. Since there is no way to
properly find the mini-icon, the same suboptimal heuristic as the one for
wnck_class_group_get_icon() is used to find it.
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a WnckClassGroup. |
Returns : |
the mini-icon for class_group. The caller should reference
the returned GdkPixbuf if it needs to keep the
mini-icon around. |
Since 2.2
GList * wnck_class_group_get_windows (WnckClassGroup *class_group);
Gets the list of WnckWindow that are grouped in class_group.
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a WnckClassGroup. |
Returns : |
the list of
WnckWindow grouped in class_group, or NULL if the group contains no
window. The list should not be modified nor freed, as it is owned by
class_group. [element-type WnckWindow][transfer none]
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Since 2.2
"icon-changed" signalvoid user_function (WnckClassGroup *class_group,
gpointer user_data) : Run Last
Emitted when the icon of class_group changes.
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the WnckClassGroup which emitted the signal. |
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user data set when the signal handler was connected. |
"name-changed" signalvoid user_function (WnckClassGroup *class_group,
gpointer user_data) : Run Last
Emitted when the name of class_group changes.
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the WnckClassGroup which emitted the signal. |
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user data set when the signal handler was connected. |