ShellAppSystem

ShellAppSystem

Functions

Signals

void app-state-changed Run Last
void installed-changed Run Last

Object Hierarchy

    GObject
    ╰── ShellAppSystem

Description

Functions

shell_app_system_get_default ()

ShellAppSystem *
shell_app_system_get_default (void);

Returns

The global ShellAppSystem singleton.

[transfer none]


shell_app_system_lookup_app ()

ShellApp *
shell_app_system_lookup_app (ShellAppSystem *system,
                             const char *id);

Find a ShellApp corresponding to an id.

Returns

The ShellApp for id, or NULL if none.

[transfer none]


shell_app_system_lookup_heuristic_basename ()

ShellApp *
shell_app_system_lookup_heuristic_basename
                               (ShellAppSystem *system,
                                const char *id);

Find a valid application corresponding to a given heuristically determined application identifier string, or NULL if none.

Parameters

system

a ShellAppSystem

 

id

Probable application identifier

 

Returns

A ShellApp for name .

[transfer none]


shell_app_system_lookup_startup_wmclass ()

ShellApp *
shell_app_system_lookup_startup_wmclass
                               (ShellAppSystem *system,
                                const char *wmclass);

Find a valid application whose .desktop file contains a StartupWMClass entry matching wmclass .

Parameters

system

a ShellAppSystem

 

wmclass

A WM_CLASS value.

[allow-none]

Returns

A ShellApp for wmclass .

[transfer none]


shell_app_system_lookup_desktop_wmclass ()

ShellApp *
shell_app_system_lookup_desktop_wmclass
                               (ShellAppSystem *system,
                                const char *wmclass);

Find a valid application whose .desktop file, without the extension and properly canonicalized, matches wmclass .

Parameters

system

a ShellAppSystem

 

wmclass

A WM_CLASS value.

[allow-none]

Returns

A ShellApp for wmclass .

[transfer none]


shell_app_system_get_running ()

GSList *
shell_app_system_get_running (ShellAppSystem *self);

Returns the set of applications which currently have at least one open window in the given context. The returned list will be sorted by shell_app_compare().

Parameters

self

A ShellAppSystem

 

Returns

Active applications.

[element-type ShellApp][transfer container]

Types and Values

Signal Details

The “app-state-changed” signal

void
user_function (ShellAppSystem *shellappsystem,
               ShellApp       *arg1,
               gpointer        user_data)

Flags: Run Last


The “installed-changed” signal

void
user_function (ShellAppSystem *shellappsystem,
               gpointer        user_data)

Flags: Run Last