3
��<_�1 � @ s� d dl Z d dlZd dlZd dlZd dlmZ d dlmZ d dlm Z d dl
m Z m Z d dlm
Z
e
ee�Zi Zdd� ZG d d
� d
e j�ZG d d � d e�Zd
d� Zdd� ZeZdd� Zdd� Ze� i i edfdd�Z ddd�Z dS )� N)�
get_loader)�PyGIDeprecationWarning)� CallableInfo)� TYPE_NONE� TYPE_INVALID)� extend_pathc s � fdd�}|S )Nc s � j | _ � j| _| S )N)�__name__�
__module__)�wrapper)�wrapped� � /usr/lib64/python3.6/__init__.py�assign s zwraps..assignr )r r r )r r
�wraps s r c s8 e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Z� ZS )
�OverridesProxyModulez7Wraps a introspection module and contains all overridesc s t t| �j|j� || _d S )N)�superr �__init__r �_introspection_module)�self�introspection_module)� __class__r r
r ! s
z OverridesProxyModule.__init__c C s t | j|�S )N)�getattrr )r �namer r r
� __getattr__& s z OverridesProxyModule.__getattr__c C s6 t t| j��}|j| jj� � |jt| j�� t|�S )N)�set�dirr �update�__dict__�keysr �sorted)r �resultr r r
�__dir__) s z OverridesProxyModule.__dir__c C s dt | �j| jf S )Nz<%s %r>)�typer r )r r r r
�__repr__/ s z OverridesProxyModule.__repr__) r r � __qualname__�__doc__r r r! r# �
__classcell__r r )r r
r s
r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �_DeprecatedAttributez�A deprecation descriptor for OverridesProxyModule subclasses.
Emits a PyGIDeprecationWarning on every access and tries to act as a
normal instance attribute (can be replaced and deleted).
c C s$ || _ || _td|||f �| _d S )Nz#%s.%s is deprecated; use %s instead)�_attr�_valuer �_warning)r � namespace�attr�value� replacementr r r
r : s
z _DeprecatedAttribute.__init__c C s( |d krt | j��tj| jdd� | jS )N� )�
stacklevel)�AttributeErrorr( �warnings�warnr* r) )r �instance�ownerr r r
�__get__A s
z _DeprecatedAttribute.__get__c C s$ | j }tt|�|� t|||� d S )N)r( �delattrr" �setattr)r r4 r- r, r r r
�__set__G s z _DeprecatedAttribute.__set__c C s t t|�| j� d S )N)r7 r" r( )r r4 r r r
�
__delete__M s z _DeprecatedAttribute.__delete__N)r r r$ r% r r6 r9 r: r r r r
r' 3 s
r' c C s� | j jdd�d }d| }|tjk}tjj|�}t|d tfi �}|| �}|tj|< ddlm} t|d�snt �|||< zHd| }y t
|�} W n t k
r� d } Y nX | d kr�| S t j
|�}
W d ||= tj|= |r�|tj|< X ||_g } t|
d
�r�|
j} xH| D ]@} yt|
| �}
W n t tfk
�r. � w�Y nX t|| |
� � q�W xptj|g �D ]`\}}yt||�}W n" t k
�r� t d | ��Y nX t||� t||||�}t|||� �qPW |S )
z�Loads overrides for an introspection module.
Either returns the same module again in case there are no overrides or a
proxy module including overrides. Doesn't cache the result.
�.� zgi.repository.Z ProxyModuler/ )�modulesr z
gi.overrides.N�__all__z1%s was set deprecated but wasn't added to __all__�����)r �rsplit�sysr= �getr" r Zimporter�hasattr�AssertionErrorr r1 � importlib�
import_moduleZ_overrides_moduler> r � TypeErrorr8 �_deprecated_attrs�popr7 r' )r r+ Z
module_keyZhas_oldZ
old_moduleZ
proxy_type�proxyr= Zoverride_package_nameZoverride_loaderZ override_modZ override_all�var�itemr, r. r- �deprecated_attrr r r
�load_overridesR sX
rN c s t | t�r>| }|jjdd�d }tjd| � � fdd�}|S t | tj�rXtd| ��n�yt | d�}W n" t
k
r� td| j ��Y nX | jj d �s�t
d
| | jf ��|j� }|tks�t�|tkr�| |_| jjdd�d
}tjd| � t� | j | � | S d S )a Decorator for registering an override.
Other than objects added to __all__, these can get referenced in the same
override module via the gi.repository module (get_parent_for_object() does
for example), so they have to be added to the module immediately.
r; r< zgi.repository.c s t � | j| � | S )N)r8 r )�func)�moduler r
r
� s zoverride..wrapperz"func must be a gi function, got %sZ__info__zKCan not override a type %s, which is not in a gobject introspection typelibz gi.overrideszUYou have tried override outside of the overrides module. This is not allowed (%s, %s)Nr? r? )�
isinstancer r r@ rA r= �types� FunctionTyperG r r1 r �
startswith�KeyErrorZ
get_g_typer rD r Zpytyper8 )Ztype_rO r+ r
�infoZg_typer )rP r
�override� s4
rW c s t � �� �fdd��}|S )z7Decorator for marking methods and classes as deprecatedc s$ t jd� j�f tdd� � | |�S )Nz %s is deprecated; use %s insteadr/ )r0 )r2 r3 r r )�args�kwargs)�fnr. r r
r � s
zdeprecated..wrapped)r )rZ r. r r )rZ r. r
�
deprecated� s r[ c C s t j| g �j||f� dS )a: Marks a module level attribute as deprecated. Accessing it will emit
a PyGIDeprecationWarning warning.
e.g. for ``deprecated_attr("GObject", "STATUS_FOO", "GLib.Status.FOO")``
accessing GObject.STATUS_FOO will emit:
"GObject.STATUS_FOO is deprecated; use GLib.Status.FOO instead"
:param str namespace:
The namespace of the override this is called in.
:param str namespace:
The attribute name (which gets added to __all__).
:param str replacement:
The replacement text which will be included in the warning.
N)rH �
setdefault�append)r+ r, r. r r r
rM � s rM r/ c s � ������fdd�}|S )a Wrapper for deprecating GObject based __init__ methods which specify
defaults already available or non-standard defaults.
:param callable super_init_func:
Initializer to wrap.
:param list arg_names:
Ordered argument name list.
:param list ignore:
List of argument names to ignore when calling the wrapped function.
This is useful for function which take a non-standard keyword that is munged elsewhere.
:param dict deprecated_aliases:
Dictionary mapping a keyword alias to the actual g_object_newv keyword.
:param dict deprecated_defaults:
Dictionary of non-standard defaults that will be used when the
keyword is not explicitly passed.
:param Exception category:
Exception category of the error.
:param int stacklevel:
Stack level for the deprecation passed on to warnings.warn
:returns: Wrapped version of ``super_init_func`` which gives a deprecation
warning when non-keyword args or aliases are used.
:rtype: callable
c sZ |r:t jddj� dt|�� � ��d� tt� |��}ni }|j|� g }x4�j� D ](\}}||krV|j|�||< |j |� qVW |r�t jddj�fdd�t
|�D ��djt
|��f ��d� g }x2�j� D ]&\}}||krΈ| ||< |j |� q�W |�r*t jddj�fd d�t
|�D �� ��d� x"�D ]}||k�r0|j|� �q0W �| f|�S )
z�Initializer for a GObject based classes with support for property
sets through the use of explicit keyword arguments.
z�Using positional arguments with the GObject constructor has been deprecated. Please specify keyword(s) for "%s" or use a class specific constructor. See: https://wiki.gnome.org/PyGObject/InitializerDeprecationsz, N)r0 z�The keyword(s) "%s" have been deprecated in favor of "%s" respectively. See: https://wiki.gnome.org/PyGObject/InitializerDeprecationsc 3 s | ]}� | V qd S )Nr )�.0�k)�deprecated_aliasesr r
� / s z4deprecated_init..new_init..z�Initializer is relying on deprecated non-standard defaults. Please update to explicitly use: %s See: https://wiki.gnome.org/PyGObject/InitializerDeprecationsc 3 s | ]}d |� | f V qdS )z%s=%sNr )r^ r_ )�deprecated_defaultsr r
ra > s ) r2 r3 �join�len�dict�zipr �itemsrI r] r ) r rX rY Z
new_kwargsZ aliases_used�key�aliasZ
defaults_usedr- )� arg_names�categoryr` rb �ignorer0 �super_init_funcr r
�new_init s<
z!deprecated_init..new_initr )rm rj rl r` rb rk r0 rn r )rj rk r` rb rl r0 rm r
�deprecated_init� s 3ro c s t ��� ���fdd��}|S )a Translate method's return value for stripping off success flag.
There are a lot of methods which return a "success" boolean and have
several out arguments. Translate such a method to return the out arguments
on success and None on failure.
c sL �| |�}|d r4t |�dkr&|d S |dd � S n�rD�� p@d���S d S )Nr r/ r< z call failed)rd )rX rY �ret)�exc_str�exc_type�fail_ret�methodr r
r R s
z%strip_boolean_result..wrapped)r )rt rr rq rs r r )rq rr rs rt r
�strip_boolean_resultK s ru )NNN) rR r2 rE rA Zpkgutilr Zgir Zgi._gir Z
gi._constantsr r r �__path__r rH r �
ModuleTyper �objectr' rN rW Z overridefuncr[ rM �tuplero ru r r r r
� s.
V-
Q