View file File name : Menu.cpython-36.pyc Content :3 �N�P�� � @ s� d Z ddlZddlZddlZddlZddlmZmZ ddl m Z ddl m Z m Z mZ ddlmZ ddlZddlZejjjZdd� ZG d d � d �ZG d d � d �ZG d d� d�ZG dd� d�ZG dd� d�Z G dd� d�Z G dd� d�Z i Z dd� Z dIdd�Z!dJdd �Z"d d � Z#d d � Z$d!d"� Z%d#d$� Z&d%d&� Z'd'd(� Z(d)d*� Z)d+d,� Z*d-d.� Z+d/d0� Z,d1d2� Z-d3d4� Z.d5d6� Z/d7d8� Z0d9d:� Z1d;d<� Z2d=d>� Z3d?d@� Z4dAdB� Z5dCdD� Z6dEdF� Z7G dGdH� dH�Z8dS )Ka� Implementation of the XDG Menu Specification Version 1.0.draft-1 http://standards.freedesktop.org/menu-spec/ Example code: from xdg.Menu import parse, Menu, MenuEntry def print_menu(menu, tab=0): for submenu in menu.Entries: if isinstance(submenu, Menu): print (" " * tab) + unicode(submenu) print_menu(submenu, tab+1) elif isinstance(submenu, MenuEntry): print (" " * tab) + unicode(submenu.DesktopEntry) print_menu(parse()) � N)� xdg_data_dirs�xdg_config_dirs)� DesktopEntry)� ParsingError�ValidationError�debug)�PY3c C s$ t rt| t�r| jd�} tj| �S )zkWrapper around locale.strxfrm that accepts unicode strings on Python 2. See Python bug #2481. zutf-8)r � isinstance�unicode�encode�locale�strxfrm)�s� r �/usr/lib/python3.6/Menu.py�_strxfrm! s r c @ s� e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z d$dd�Z d%dd�Z dd� Z d&dd�Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#S )'�Menuz[Menu containing sub menus under menu.Entries Contains both Menu and MenuEntry items. c C s� d| _ d | _g | _d| _d| _d| _d | _d| _d| _d| _ g | _ d | _ d| _ g | _ g | _d | _g | _g | _d| _g | _g | _d S )N� r FT�notset)�Name� Directory�Entries�Doc�Filename�Depth�Parent�NotInXml�Show�Visible�AppDirs� DefaultLayout�Deleted� Directories� DirectoryDirs�Layout� MenuEntries�Moves�OnlyUnallocated�Rules�Submenus)�selfr r r �__init__/ s* z Menu.__init__c C s | j S )N)r )r* r r r �__str__K s z Menu.__str__c C s� x|j D ]}| j j|� qW x|jD ]}| jj|� q$W x|jD ]}| jj|� q@W |jdkrf|j| _|jdkrx|j| _|jr�|j| _|jr�|j| _x|jD ]}| jj|� q�W x|j D ]}| j j|� q�W x|j D ]}| j |� q�W | S )Nr ) r �appendr# r" r! r' r$ r r( r& r) � addSubmenu)r* �other�dir� directory�rule�move�submenur r r �__add__N s* z Menu.__add__c C s t j| j� |j� �S )N)r �strcoll�getName)r* r/ r r r �__cmp__p s z Menu.__cmp__c C s t | j� �S )z&Key function for locale-aware sorting.)r r7 )r* r r r �_keys s z Menu._keyc C s. y |j � }W n tk r Y nX | j � |k S )N)r9 �AttributeError)r* r/ r r r �__lt__w s z Menu.__lt__c C s2 y| j t|�kS tk r, | j t|�kS X d S )N)r r � NameError�str)r* r/ r r r �__eq__~ s z Menu.__eq__Fc c s4 x.| j D ]$}|dkr |V q|jdkr|V qW dS )z4Interator for a list of Entries visible to the user.TN)r r )r* Zhidden�entryr r r � getEntries� s zMenu.getEntriesc C sF x | j D ]}|j|kr|S qW |dkrBx| jD ]}|j||� q.W dS )z4Searches for a MenuEntry with a given DesktopFileID.TN)r% � DesktopFileIDr) � getMenuEntry)r* Z desktopfileidZdeep� menuentryr4 r r r rB � s zMenu.getMenuEntryc C sL |j dd�}x:| jD ]0}|j|d krt|�dkr@|j|d �S |S qW dS )z&Searches for a Menu with a given path.�/� r N)�splitr) r �len�getMenu)r* �pathZarrayr4 r r r rH � s z Menu.getMenuc C s� | }g }x8|r |j |j� n|j |j� � |jdkr<|j}q P q W |j� d}|dkr`|jd� x|D ]}tjj ||�}qfW |S )z/Returns this menu's path in the menu structure.r r F) r- r r7 r r �reverse�pop�osrI �join)r* ZorgZtoplevel�parent�namesrI �namer r r �getPath� s z Menu.getPathc C s( y | j jj� S tk r" | jS X dS )z"Returns the menu's localised name.N)r r r7 r: r )r* r r r r7 � s z Menu.getNamec C s& y | j jj� S tk r dS X dS )z Returns the menu's generic name.r N)r r �getGenericNamer: )r* r r r rR � s zMenu.getGenericNamec C s& y | j jj� S tk r dS X dS )z Returns the menu's comment text.r N)r r � getCommentr: )r* r r r rS � s zMenu.getCommentc C s& y | j jj� S tk r dS X dS )z0Returns the menu's icon, filename or simple namer N)r r �getIconr: )r* r r r rT � s z Menu.getIconc C sD x>| j D ]}||kr||7 }P qW | j j|� | |_| jd |_d S )NrE )r) r- r r )r* �newmenur4 r r r r. � s zMenu.addSubmenuN)F)F)FF)�__name__� __module__� __qualname__�__doc__r+ r, r5 r8 r9 r; r> r@ rB rH rQ r7 rR rS rT r. r r r r r * s" " r c @ s: e Zd ZdZd dd�Zdd� Zdd� Zd d � Zd d � ZdS )�MovezA move operationNc C s |r| j |� n d| _d| _d S )Nr )� parseNode�Old�New)r* �noder r r r+ � s z Move.__init__c C s t | j|j�S )N)Zcmpr\ )r* r/ r r r r8 � s z Move.__cmp__c C s� x�|j D ]�}|jtkr|jdkrXy| j|j d j� W q� tk rT tdd��Y q�X q|jdkry| j|j d j� W q tk r� tdd��Y qX qW d S )Nr\ r zOld cannot be emptyz??r] zNew cannot be empty) � childNodes�nodeType� ELEMENT_NODE�tagName�parseOld� nodeValue� IndexErrorr �parseNew)r* r^ �childr r r r[ � s zMove.parseNodec C s || _ d S )N)r\ )r* �valuer r r rc � s z Move.parseOldc C s || _ d S )N)r] )r* rh r r r rf � s z Move.parseNew)N) rV rW rX rY r+ r8 r[ rc rf r r r r rZ � s rZ c @ sF e Zd ZdZddd�Zdd� Zdd d �Zd d � Zdd� Zddd�Z dS )r$ zMenu Layout classNc C s� g | _ |rr|jd�pd| _|jd�p&d| _|jd�p6d| _|jd�pFd| _|jd�pVd| _t| j�| _| j|� n>d| _d| _d| _d| _d| _| j j d d g� | j j d d g� d S ) N� show_empty�false�inline� inline_limit� � inline_header�true� inline_alias�Merge�menus�files) �order� getAttributeri rk rl rn rp �intr[ r- )r* r^ r r r r+ s zLayout.__init__c C s �x|j D �]}|jtkr |jdkr�yR| j|j d j|jd�p@d|jd�pLd|jd�pXd|jd�pdd |jd �ppd� W n tk r� td d ��Y nX q |jd kr�| j � q |jdkr�y| j |j d j� W n tk r� tdd ��Y nX q |jdkr | j |jd��p d� q W d S )N�Menunamer ri rj rk rl rm rn ro rp zMenuname cannot be emptyr � Separatorr zFilename cannot be emptyrq �type�all) r_ r` ra rb � parseMenunamerd ru re r �parseSeparator� parseFilename� parseMerge)r* r^ rg r r r r[ s, zLayout.parseNoderj rm ro c C s: | j jd||||||g� t| j d d �| j d d< d S )Nrw rE rm ���r )rt r- rv )r* rh �emptyrk rl rn rp r r r r{ - s zLayout.parseMenunamec C s | j jdg� d S )Nrx )rt r- )r* r r r r| 1 s zLayout.parseSeparatorc C s | j jd|g� d S )Nr )rt r- )r* rh r r r r} 4 s zLayout.parseFilenamerz c C s | j jd|g� d S )Nrq )rt r- )r* ry r r r r~ 7 s zLayout.parseMerge)N)rj rj rm ro rj )rz ) rV rW rX rY r+ r[ r{ r| r} r~ r r r r r$ s r$ c @ sl e Zd ZdZddd�Zdd� Zdd� Zd d � Zdd d �Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� ZdS ) �Rulez Inlcude / Exclude Rules ClassNc C s2 || _ d| _d| _dg| _d| _|r.| j|� d S )Nr r �orT)�Typer� r �Exprr] r[ )r* ry r^ r r r r+ = s z Rule.__init__c C s | j S )N)r� )r* r r r r, L s z Rule.__str__c C sX xR|D ]J}|dkr*|j dks|jdkr*qqt| j�r|dkrJd|_d|_ qd|_qW |S )N� T�IncludeF)�MatchedInclude� Allocated�evalr� �Add)r* � menuentriesry ZrunrC r r r �doO s zRule.doc C s� x�|j D ]�}|jtkr|jdkrXy| j|j d j� W q� tk rT tdd��Y q�X q|jdkr�y| j|j d j� W q� tk r� tdd��Y q�X q|jdkr�| j � q|jdkr�| j |� q|jd kr�| j |� q|jd kr| j |� qW d S ) Nr r zFilename cannot be emptyz???ZCategoryzCategory cannot be emptyZAllZAndZOrZNot) r_ r` ra rb r} rd re r � parseCategory�parseAll�parseAnd�parseOr�parseNot)r* r^ rg r r r r[ \ s( zRule.parseNodeTc C s> | j s$| jd| j| j d 7 _|s0d| _ n |r:d| _ d S )N� TF)r] r� r� r )r* �setr r r rf r s z Rule.parseNewc C s2 | j � | jd|j� jdd�jdd� 7 _d S )Nz menuentry.DesktopFileID == '%s'�\z\\�'z\')rf r� �strip�replace)r* rh r r r r} z s zRule.parseFilenamec C s" | j � | jd|j� 7 _d S )Nz '%s' in menuentry.Categories)rf r� r� )r* rh r r r r� ~ s zRule.parseCategoryc C s | j � | jd7 _d S )N�True)rf r� )r* r r r r� � s z Rule.parseAllc C sf | j d� | jd7 _| jd7 _| jjd� | j|� | jd8 _| jj� | jd7 _d S )NF�(rE �and�))rf r� r r� r- r[ rK )r* r^ r r r r� � s z Rule.parseAndc C sf | j d� | jd7 _| jd7 _| jjd� | j|� | jd8 _| jj� | jd7 _d S )NFr� rE r� r� )rf r� r r� r- r[ rK )r* r^ r r r r� � s z Rule.parseOrc C sf | j d� | jd7 _| jd7 _| jjd� | j|� | jd8 _| jj� | jd7 _d S )NFznot (rE r� r� )rf r� r r� r- r[ rK )r* r^ r r r r� � s z Rule.parseNot)N)T)rV rW rX rY r+ r, r� r[ rf r} r� r� r� r� r� r r r r r� ; s r� c @ st e Zd ZdZd dd�Zdd� Zdd� Zd d � Zd d d �Zd d� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� ZdS ) � MenuEntryz(Wrapper for 'Menu Style' Desktop Entriesr c C sV t tjj||��| _ | j|||� d| _d | _g | _d| _d| _ d| _ | j j � | _ d S )NTF) r rL rI rM � setAttributesr �Original�Parentsr� r� r� Z getCategories� Categories)r* �filenamer0 �prefixr r r r+ � s zMenuEntry.__init__c C s | j jdkr| j j� dS )z&Save any changes to the desktop entry.TN)r Ztainted�write)r* r r r �save� s zMenuEntry.savec C s | j jj| jd�S )z7Return the directory containing the desktop entry file.r )r r� r� r )r* r r r �getDir� s zMenuEntry.getDirc C s8 t jjdkr0| jrdS td | jjkr*dS dS ndS dS )z.Return the type of MenuEntry, System/User/BothFZBothr �User�SystemN)�xdg�Config� root_moder� r r r� )r* r r r �getType� s zMenuEntry.getTypec C s@ || _ || _tjj||�jdd�| _tjj| jj �s<| j � d S )NrD �-) r �PrefixrL rI rM r� rA �isabsr r� �_MenuEntry__setFilename)r* r� r0 r� r r r r� � s zMenuEntry.setAttributesc C s. | j � dkr*t| j| j� | j�| _| j� d S )Nr� )r� r� r r� r� r� r� )r* r r r �updateAttributes� s zMenuEntry.updateAttributesc C sb t jjdkrtd }ntd }| jj� dkr<tjj|d�}ntjj|d�}tjj|| j �| j_ d S )NFr rE Z Application� applicationszdesktop-directories) r� r� r� r r r� rL rI rM r r� )r* rI r0 r r r Z __setFilename� s zMenuEntry.__setFilenamec C s t j| jj� |jj� �S )N)r r6 r r7 )r* r/ r r r r8 � s zMenuEntry.__cmp__c C s t | jj� �S )z&Key function for locale-aware sorting.)r r r7 )r* r r r r9 � s zMenuEntry._keyc C s. y |j � }W n tk r Y nX | j � |k S )N)r9 r: )r* r/ r r r r; � s zMenuEntry.__lt__c C s | j t|�krdS dS d S )NTF)rA r= )r* r/ r r r r> � s zMenuEntry.__eq__c C s | j S )N)rA )r* r r r �__repr__� s zMenuEntry.__repr__N)r r )r r )rV rW rX rY r+ r� r� r� r� r� r� r8 r9 r; r> r� r r r r r� � s r� c @ s e Zd ZdZdd� ZdS )rx z!Just a dummy class for Separatorsc C s || _ d| _d S )NT)r r )r* rN r r r r+ s zSeparator.__init__N)rV rW rX rY r+ r r r r rx s rx c @ s e Zd ZdZdd� Zdd� ZdS )�HeaderzClass for Inline Headersc C s || _ || _|| _d S )N)r � GenericName�Comment)r* rP Z generic_nameZcommentr r r r+ s zHeader.__init__c C s | j S )N)r )r* r r r r, s zHeader.__str__N)rV rW rX rY r+ r, r r r r r� s r� c C s` t d d � }tjjdkr"|jd� x8|D ]0}tjj|d| �}tjj|�r(tjj |�r(|S q(W d S )NTr rr ) r r� r� r� rK rL rI rM �isdir�isfile)r� �dirsr0 Zmenunamer r r � __getFileName s r� c C s* | rt jj| � rt| �} | s8t jjdd�d }t|�} | sJtdd| ��t jj| �d dkshtd| ��ytj j j | �}W n$ tj j jk r� td | ��Y nX dtd < g td < g td < t� td < t|| td � ttd � ttd � |td _| td _ttd � ttd � ttd � td S )z�Load an applications.menu file. filename : str, optional The default is ``$XDG_CONFIG_DIRS/menus/${XDG_MENU_PREFIX}applications.menu``. ZXDG_MENU_PREFIXr zapplications.menuzFile not foundz/etc/xdg/menus/%srE z.menuzNot a .menu filezNot a valid .menu file�Root� mergeFilesr# �cache)rL rI r� r� �environ�getr �splitext�xml�dom�minidom�parse�parsers�expat� ExpatError�tmp�MenuEntryCache�__parse� __parsemove� __postparser r �__genmenuNotOnlyAllocated�__genmenuOnlyAllocated�sort)r� � candidate�docr r r r� ! s4 r� c C s� �x�| j D �]�}|jtkr |jdkr2t|||� q |jdkrvyt|j d j||� W n tk rr td|��Y nX q |jdkr�t ||� q |jdkr�yt |j d j||� W n tk r� td|��Y nX q |jdkr�t ||� q |jd k�r(y|j d j|_ W n tk �r$ td |��Y nX q |jd k�rpy|j j|j d j� W n tk �rl td |��Y nX q |jd k�r�d|_q |jdk�r�d|_q |jdk�r�d|_q |jdk�r�d|_q |jdk�s�|jdk�r�|jjt|j|�� q |jdk�rXy:|jd�dk�r td|||� nt|j d j|||� W n tk �rT td|��Y nX q |jdk�r�yt|j d j|||� W n tk �r� td|��Y nX q |jd k�r�t|||� q |jd k�r�|jjt|�� q |jd k�rt|j �d k�r�t|�|_q |jd k�r*t|j �d k�r�t|�|_q |jd!k�rzy t |j d j|jd"�||� W n tk �rv td#|��Y nX q |jd$kr t ||� q W d S )%Nr ZAppDirr zAppDir cannot be emptyZDefaultAppDirsZ DirectoryDirz DirectoryDir cannot be emptyZDefaultDirectoryDirsr zName cannot be emptyr zDirectory cannot be emptyr' TZNotOnlyUnallocatedFr! 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