lib/python/Screens/PluginBrowser.py

   1 from Screen import Screen
   2
   3 from enigma import eConsoleAppContainer, loadPNG
   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, SCOPE_SKIN_IMAGE
  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                 self.onShown.append(self.setWindowTitle)
  72
  73                 self.list = []
  74                 self["list"] = PluginList(self.list)
  75                 self.pluginlist = []
  76                 self.expanded = []
  77
  78                 if self.type == self.DOWNLOAD:
  79                         self["text"] = Label(_("Downloading plugin information. Please wait..."))
  80                 elif self.type == self.REMOVE:
  81                         self["text"] = Label(_("Getting plugin information. Please wait..."))
  82
  83                 self.run = 0
  84
  85                 self["actions"] = ActionMap(["WizardActions"],
  86                 {
  87                         "ok": self.go,
  88                         "back": self.close,
  89                 })
  90
  91         def go(self):
  92                 if type(self["list"].l.getCurrentSelection()[0]) is str: # category
  93                         if self["list"].l.getCurrentSelection()[0] in self.expanded:
  94                                 self.expanded.remove(self["list"].l.getCurrentSelection()[0])
  95                         else:
  96                                 self.expanded.append(self["list"].l.getCurrentSelection()[0])
  97                         self.updateList()
  98                 else:
  99                         if self.type == self.DOWNLOAD:
 100                                 self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to download\nthe plugin \"" + self["list"].l.getCurrentSelection()[0].name + "\"?"))
 101                         elif self.type == self.REMOVE:
 102                                 self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to REMOVE\nthe plugin \"" + self["list"].l.getCurrentSelection()[0].name + "\"?"))
 103
 104         def runInstall(self, val):
 105                 if val:
 106                         if self.type == self.DOWNLOAD:
 107                                 self.session.openWithCallback(self.installFinished, Console, cmdlist = ["ipkg install " + "enigma2-plugin-" + self["list"].l.getCurrentSelection()[0].name])
 108                         elif self.type == self.REMOVE:
 109                                 self.session.openWithCallback(self.installFinished, Console, cmdlist = ["ipkg remove " + "enigma2-plugin-" + self["list"].l.getCurrentSelection()[0].name])
 110
 111         def setWindowTitle(self):
 112                 if self.type == self.DOWNLOAD:
 113                         self.setTitle(_("Downloadable new plugins"))
 114                 elif self.type == self.REMOVE:
 115                         self.setTitle(_("Remove plugins"))
 116
 117         def startRun(self):
 118                 self["list"].instance.hide()
 119                 if self.type == self.DOWNLOAD:
 120                         self.container.execute("ipkg update")
 121                 elif self.type == self.REMOVE:
 122                         self.run = 1
 123                         self.container.execute("ipkg list_installed enigma2-plugin-*")
 124
 125         def installFinished(self):
 126                 plugins.readPluginList(resolveFilename(SCOPE_PLUGINS))
 127                 self.close()
 128
 129         def runFinished(self, retval):
 130                 if self.run == 0:
 131                         self.run = 1
 132                         if self.type == self.DOWNLOAD:
 133                                 self.container.execute("ipkg list enigma2-plugin-*")
 134                 else:
 135                         if len(self.pluginlist) > 0:
 136                                 self.updateList()
 137                                 self["list"].instance.show()
 138                         else:
 139                                 self["text"].setText("No plugins found")
 140
 141         def dataAvail(self, str):
 142                 for x in str.split('\n'):
 143                         plugin = x.split(" - ")
 144                         if len(plugin) == 3:
 145                                 plugin.append(plugin[0][15:])
 146
 147                                 self.pluginlist.append(plugin)
 148
 149         def updateList(self):
 150                 self.list = []
 151                 expandableIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "expandable-plugins.png"))
 152                 expandedIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "expanded-plugins.png"))
 153                 verticallineIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "verticalline-plugins.png"))
 154
 155                 self.plugins = {}
 156                 for x in self.pluginlist:
 157                         split = x[3].split('-')
 158                         if len(split) < 2:
 159                                 continue
 160                         if not self.plugins.has_key(split[0]):
 161                                 self.plugins[split[0]] = []
 162
 163                         self.plugins[split[0]].append((PluginDescriptor(name = x[3], description = x[2], icon = verticallineIcon), split[1]))
 164
 165                 for x in self.plugins.keys():
 166                         if x in self.expanded:
 167                                 self.list.append(PluginCategoryComponent(x, expandedIcon))
 168                                 for plugin in self.plugins[x]:
 169                                         self.list.append(PluginDownloadComponent(plugin[0], plugin[1]))
 170                         else:
 171                                 self.list.append(PluginCategoryComponent(x, expandableIcon))
 172                 self["list"].l.setList(self.list)
 173