lib/python/Screens/PluginBrowser.py

   1 from Screen import Screen
   2
   3 from enigma import eConsoleAppContainer
   4
   5 from Components.MenuList import MenuList
   6 from Components.ActionMap import ActionMap
   7 from Components.PluginComponent import plugins
   8 from Components.PluginList import *
   9 from Components.config import config
  10 from Components.Label import Label
  11 from Screens.MessageBox import MessageBox
  12 from Screens.Console import Console
  13 from Plugins.Plugin import PluginDescriptor
  14 from Tools.Directories import resolveFilename, SCOPE_PLUGINS
  15
  16 class PluginBrowser(Screen):
  17         def __init__(self, session):
  18                 Screen.__init__(self, session)
  19
  20                 self["red"] = Label(_("Remove Plugins"))
  21                 self["green"] = Label(_("Download Plugins"))
  22
  23                 self.list = []
  24                 self["list"] = PluginList(self.list)
  25                 self.updateList()
  26
  27                 self["actions"] = ActionMap(["WizardActions", "ColorActions"],
  28                 {
  29                         "ok": self.save,
  30                         "back": self.close,
  31                         "red": self.delete,
  32                         "green": self.download
  33                 })
  34
  35         def save(self):
  36                 #self.close()
  37                 self.run()
  38
  39         def run(self):
  40                 plugin = self["list"].l.getCurrentSelection()[0]
  41
  42                 plugin(session=self.session)
  43
  44         def updateList(self):
  45                 self.list = [ ]
  46                 self.pluginlist = plugins.getPlugins(PluginDescriptor.WHERE_PLUGINMENU)
  47                 for plugin in self.pluginlist:
  48                         self.list.append(PluginEntryComponent(plugin))
  49
  50                 self["list"].l.setList(self.list)
  51
  52         def delete(self):
  53                 self.session.openWithCallback(self.updateList, PluginDownloadBrowser, PluginDownloadBrowser.REMOVE)
  54
  55         def download(self):
  56                 self.session.openWithCallback(self.updateList, PluginDownloadBrowser, PluginDownloadBrowser.DOWNLOAD)
  57
  58 class PluginDownloadBrowser(Screen):
  59         DOWNLOAD = 0
  60         REMOVE = 1
  61
  62         def __init__(self, session, type):
  63                 Screen.__init__(self, session)
  64
  65                 self.type = type
  66
  67                 self.container = eConsoleAppContainer()
  68                 self.container.appClosed.get().append(self.runFinished)
  69                 self.container.dataAvail.get().append(self.dataAvail)
  70                 self.onLayoutFinish.append(self.startRun)
  71
  72                 self.list = []
  73                 self["list"] = PluginList(self.list)
  74                 self.pluginlist = []
  75
  76                 if self.type == self.DOWNLOAD:
  77                         self["text"] = Label(_("Downloading plugin information. Please wait..."))
  78                 elif self.type == self.REMOVE:
  79                         self["text"] = Label(_("Getting plugin information. Please wait..."))
  80
  81                 self.run = 0
  82
  83                 self["actions"] = ActionMap(["WizardActions"],
  84                 {
  85                         "ok": self.go,
  86                         "back": self.close,
  87                 })
  88
  89         def go(self):
  90                 print "plugin: installing:", self.pluginlist[self["list"].l.getCurrentSelectionIndex()]
  91                 if self.type == self.DOWNLOAD:
  92                         self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to download\nthe plugin \"" + self.pluginlist[self["list"].l.getCurrentSelectionIndex()][3] + "\"?"))
  93                 elif self.type == self.REMOVE:
  94                         self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to REMOVE\nthe plugin \"" + self.pluginlist[self["list"].l.getCurrentSelectionIndex()][3] + "\"?"))
  95
  96         def runInstall(self, val):
  97                 if val:
  98                         if self.type == self.DOWNLOAD:
  99                                 self.session.openWithCallback(self.installFinished, Console, ["ipkg install " + self.pluginlist[self["list"].l.getCurrentSelectionIndex()][0]])
 100                         elif self.type == self.REMOVE:
 101                                 self.session.openWithCallback(self.installFinished, Console, ["ipkg remove " + self.pluginlist[self["list"].l.getCurrentSelectionIndex()][0]])
 102
 103         def startRun(self):
 104                 if self.type == self.DOWNLOAD:
 105                         self.session.currentDialog.instance.setTitle(_("Downloadale new plugins"))
 106                 elif self.type == self.REMOVE:
 107                         self.session.currentDialog.instance.setTitle(_("Remove plugins"))
 108                 self["list"].instance.hide()
 109                 self.container.execute("ipkg update")
 110
 111         def installFinished(self):
 112                 plugins.readPluginList(resolveFilename(SCOPE_PLUGINS))
 113
 114         def runFinished(self, retval):
 115                 if self.run == 0:
 116                         self.run = 1
 117                         if self.type == self.DOWNLOAD:
 118                                 self.container.execute("ipkg list enigma2-plugin-*")
 119                         elif self.type == self.REMOVE:
 120                                 self.container.execute("ipkg list_installed enigma2-plugin-*")
 121                 else:
 122                         if len(self.pluginlist) > 0:
 123                                 self.updateList()
 124                                 self["list"].instance.show()
 125                         else:
 126                                 self["text"].setText("No plugins found")
 127
 128         def dataAvail(self, str):
 129                 for x in str.split('\n'):
 130                         plugin = x.split(" - ")
 131                         if len(plugin) == 3:
 132                                 plugin.append(plugin[0][15:])
 133
 134                                 self.pluginlist.append(plugin)
 135
 136         def updateList(self):
 137                 for x in self.pluginlist:
 138                         plugin = PluginDescriptor(name = x[3], description = x[2])
 139                         self.list.append(PluginEntryComponent(plugin))
 140
 141                 self["list"].l.setList(self.list)
 142