0 ; lY>ٔna&Tţ /a=JJj"TfF? a |j`@sdZddlZddlZddlZddlZddlZddlZgdZGdddeZ e Z iZ da dad=dddd Zd>d d Zd?d dZddZddZddddZGdddeZGdddeZGdddeZGdddeZGdddeZGdd d eZGd!d"d"eZGd#d$d$eZeZGd%d&d&eZGd'd(d(eZ Gd)d*d*eZ!Gd+d,d,eZ"d-d.Z#d/d0Z$ej%dd1d2krGd3d4d4eZ&ej%d5krGd6d7d7eZ'Gd8d9d9eZ(d:d;Z)e*ddSq>dS)aDisplay url using the default browser. If possible, open url in a location determined by new. - 0: the same browser window (the default). - 1: a new browser window. - 2: a new browser page ("tab"). If possible, autoraise raises the window (the default) or not. NTF)rrrrr)urlnew autoraiserr$r r r rGs $rcCs t|dS)zuOpen url in a new window of the default browser. If not possible, then open url in the only browser window. rrr&r r r rZsrcCs t|dS)zOpen url in a new page ("tab") of the default browser. If not possible, then the behavior becomes equivalent to open_new(). r)r*r r r rasrcCs|d}t|sddgStj|}zt|}WntyTddgYS0|d}|r||jkrddl }| |}||_ tj||_t |d||dd|gSddgS)aAttempt to synthesize a controller based on existing controllers. This is useful to create a controller when a user specifies a path to an entry in the BROWSER environment variable -- we can copy a general controller to operate using a specific installation of the desired browser in this way. If we can't create a controller in this way, or if there is no executable for the requested browser, return [None, None]. rNr)rr) rshutilwhichospathbasenamerrr"copyrr)r$rcmdrr%Z controllerr1r r r r#is"     r#c@sFeZdZdZdgZdddZddd Zd d Zd d Ze ddZ dS) BaseBrowserz3Parent class for all browsers. Do not use directly.rcCs||_||_dSN)rr0selfrr r r __init__szBaseBrowser.__init__rTc