## IBusHotkeyProfile IBusHotkeyProfile — Hotkeys and associated events. |

## Stability Level

Stable, unless otherwise indicated

## Functions

gboolean | ibus_hotkey_profile_add_hotkey ()
gboolean | ibus_hotkey_profile_add_hotkey_from_string ()
gboolean | ibus_hotkey_profile_remove_hotkey ()
gboolean | ibus_hotkey_profile_remove_hotkey_by_event ()
GQuark | ibus_hotkey_profile_filter_key_event ()
GQuark | ibus_hotkey_profile_lookup_hotkey ()

## Signals

void | trigger | Has Details

## Types and Values

struct | IBusHotkeyProfile

## Object Hierarchy

        GObject
        ╰── GInitiallyUnowned
            ╰── IBusObject
                ╰── IBusSerializable
                    ╰── IBusHotkeyProfile

## Description

An IBusHotkeyProfile associates a hotkey and an event.

## Functions

### ibus_hotkey_profile_add_hotkey ()

    gboolean
    ibus_hotkey_profile_add_hotkey (IBusHotkeyProfile *profile,
                                    guint keyval,
                                    guint modifiers,
                                    GQuark event);

Add a hotkey and its associated event to an IBusHotkeyProfile.

#### Parameters

profile | An IBusHotkeyProfile. |
keyval | Keycode of the hotkey. |
modifiers | Modifiers of the hotkey. |
event | The event to be associated. |

#### Returns

Always TRUE.

### ibus_hotkey_profile_add_hotkey_from_string ()

    gboolean
    ibus_hotkey_profile_add_hotkey_from_string
                                   (IBusHotkeyProfile *profile,
                                    const gchar *str,
                                    GQuark event);

Add a hotkey and its associated event to an IBusHotkeyProfile. The hotkey is in string format, such like `Control+Shift+A`.

#### Parameters

profile | An IBusHotkeyProfile. |
str | Key in string representation. '+' is the separator. |
event | The event to be associated. |

#### Returns

FALSE if `str` contains invalid symbol; TRUE otherwise.

### ibus_hotkey_profile_remove_hotkey ()

    gboolean
    ibus_hotkey_profile_remove_hotkey (IBusHotkeyProfile *profile,
                                       guint keyval,
                                       guint modifiers);

Remove the hotkey for an IBusHotkeyProfile.

#### Parameters

profile | An IBusHotkeyProfile. |
keyval | Keycode of the hotkey. |
modifiers | Modifiers of the hotkey. |

#### Returns

FALSE if the key is not in `profile` , TRUE otherwise.

### ibus_hotkey_profile_remove_hotkey_by_event ()

    gboolean
    ibus_hotkey_profile_remove_hotkey_by_event
                                   (IBusHotkeyProfile *profile,
                                    GQuark event);

Remove the hotkey for an IBusHotkeyProfile by event.

#### Parameters

profile | An IBusHotkeyProfile. |
event | The associated event. |

#### Returns

FALSE if no such event in `profile` , TRUE otherwise.

### ibus_hotkey_profile_filter_key_event ()

    GQuark
    ibus_hotkey_profile_filter_key_event (IBusHotkeyProfile *profile,
                                          guint keyval,
                                          guint modifiers,
                                          guint prev_keyval,
                                          guint prev_modifiers,
                                          gpointer user_data);

Emit a `::trigger` signal when a hotkey is in a profile.

See also: ::trigger

#### Parameters

profile | An IBusHotkeyProfile. |
keyval | Keycode of the hotkey. |
modifiers | Modifiers of the hotkey. |
prev_keyval | Keycode of the hotkey. |
prev_modifiers | Modifiers of the hotkey. |
user_data | user data for signal "trigger". |

#### Returns

0 if releasing a hotkey and the hotkey is not in the profile ; an associated event otherwise.

### ibus_hotkey_profile_lookup_hotkey ()

    GQuark
    ibus_hotkey_profile_lookup_hotkey (IBusHotkeyProfile *profile,
                                       guint keyval,
                                       guint modifiers);

#### Parameters

profile | An IBusHotkeyProfile. |
keyval | Keycode of the hotkey. |
modifiers | Modifiers of the hotkey. |

#### Returns

The event associated to the hotkey or 0 if the hotkey is not in the profile.

## Types and Values

### struct IBusHotkeyProfile

    struct IBusHotkeyProfile;

An opaque data type representing an IBusHotkeyProfile.

## Signal Details

### The `“trigger”` signal

    void
    user_function (IBusHotkeyProfile *profile,
                   guint              event,
                   gpointer           user_data,
                   gpointer           user_data)

Emitted when a hotkey is pressed and the hotkey is in profile. Implement the member function `trigger()` in extended class to receive this signal.

The last parameter, user_data is not actually a valid parameter. It is displayed because of GtkDoc bug.

#### Parameters

profile | An IBusHotkeyProfile. |
event | An event in GQuark. |
user_data | User data for callback. |
user_data | user data set when the signal handler was connected. |

Flags: Has Details