* move vnc initialization a little bit later

* if we can't figure out how to start X and text mode hasn't been explicitly
  asked for, prompt for if the user would prefer to do a VNC installation

1 files changed, 118 insertions, 0 deletions

diff --git a/vnc.py b/vnc.py
new file mode 100644
index 000000000..f9cc174d1
--- /dev/null
+++ b/vnc.py
@@ -0,0 +1,118 @@
+#
+# vnc.py: VNC related installer functionality
+#
+# Copyright 2004 Red Hat, Inc.
+#
+# Jeremy Katz <katzj@redhat.com>
+#
+# This software may be freely redistributed under the terms of the GNU
+# general public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+import os, sys, string
+from snack import *
+from constants_text import *
+from rhpl.translate import _, N_
+
+def radiocb(*args):
+    pass
+
+# return -1 to use text mode, None for no vncpass, or vncpass otherwise
+def askVncWindow():
+    screen = SnackScreen()
+    vncpass = None
+    vncconnect = 0
+
+    STEP_MESSAGE = 0
+    STEP_PASS = 1
+    STEP_DONE = 3
+    step = 0
+    while step < STEP_DONE:
+        if step == STEP_MESSAGE:
+            button = ButtonChoiceWindow(screen, _("Unable to Start X"),
+                                        _("X was unable to start on your "
+                                          "machine.  Would you like to "
+                                          "start VNC to connect to "
+                                          "this computer from another "
+                                          "computer and perform a "
+                                          "graphical install or continue "
+                                          "with a text mode install?"),
+                                        buttons = [ _("Use text mode"),
+                                                    _("Start VNC") ])
+	    
+	    if button == string.lower (_("Use text mode")):
+                screen.finish()
+                return -1
+            else:
+                step = STEP_PASS
+                continue
+
+        if step == STEP_PASS:
+            grid = GridFormHelp(screen, _("VNC Configuration"),
+                                "vnc", 1, 10)
+
+            bb = ButtonBar(screen, (TEXT_OK_BUTTON,
+                                    (_("No password"), "nopass"),
+                                    TEXT_BACK_BUTTON))
+
+            text = _("A password will prevent unauthorized listeners "
+                     "connecting and monitoring your installation progress.  "
+                     "Please enter a password to be used for the installation")
+            grid.add(TextboxReflowed(40, text), 0, 0, (0, 0, 0, 1))
+
+            entry1 = Entry (16, password = 1)
+            entry2 = Entry (16, password = 1)
+            passgrid = Grid (2, 2)
+            passgrid.setField (Label (_("Password:")), 0, 0, (0, 0, 1, 0), anchorLeft = 1)
+            passgrid.setField (Label (_("Password (confirm):")), 0, 1, (0, 0, 1, 0), anchorLeft = 1)
+            passgrid.setField (entry1, 1, 0)
+            passgrid.setField (entry2, 1, 1)
+            grid.add (passgrid, 0, 1, (0, 0, 0, 1))
+
+            grid.add(bb, 0, 8, (0, 1, 1, 0), growx = 1)
+
+            while 1:
+                res = grid.run()
+                rc = bb.buttonPressed(res)
+
+                if rc == TEXT_BACK_CHECK:
+                    screen.popWindow()
+                    step = STEP_MESSAGE
+                    break
+                elif rc == "nopass":
+                    screen.finish()
+                    return None
+                else:
+                    pw = entry1.value()
+                    cf = entry2.value()
+                    if pw != cf:
+                        ButtonChoiceWindow(screen, _("Password Mismatch"),
+                                           _("The passwords you entered were "
+                                             "different. Please try again."),
+                                           buttons = [ TEXT_OK_BUTTON ],
+                                           width = 50)
+                    elif len(pw) < 6:
+                        ButtonChoiceWindow(screen, _("Password Length"),
+                                           _("The password must be at least "
+                                             "six characters long."),
+                                           buttons = [ TEXT_OK_BUTTON ],
+                                           width = 50)
+                    else:
+                        screen.finish()
+                        return pw
+
+                    entry1.set("")
+                    entry2.set("")
+                    continue
+                continue
+
+    screen.finish()
+    return -1
+
+
+if __name__ == "__main__":
+    askVncWindow()