# -*- coding: utf-8 -*-
#
# File: portato/gui/dialogs.py
# This file is part of the Portato-Project, a graphical portage-frontend.
#
# Copyright (C) 2006-2010 René 'Necoro' Neumann
# This is free software.  You may redistribute copies of it under the terms of
# the GNU General Public License version 2.
# There is NO WARRANTY, to the extent permitted by law.
#
# Written by René 'Necoro' Neumann <necoro@necoro.net>

import gtk
from ..helper import error, get_runsystem

def mail_failure_dialog(e):
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("Mail could not be sent"))
    dialog.format_secondary_text(_("The error was: %s") % e)
    ret = dialog.run()
    dialog.destroy()
    return ret

def no_email_dialog(p):
    dialog = gtk.MessageDialog(p, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK_CANCEL, _("No email address given"))
    dialog.format_secondary_text(_("You haven't specified an email address. Without it, it will not be possible for the developers to contact you for questions and thus it might be harder to fix the bug.\n\nDo you want to proceed nevertheless?"))
    ret = dialog.run()
    dialog.destroy()
    return ret

def queue_not_empty_dialog():
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_NONE, _("Do you really want to quit?"))
    dialog.format_secondary_text(_("There are some packages in the emerge queue and/or an emerge process is running."))
    dialog.add_buttons(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)
    ret = dialog.run()
    dialog.destroy()
    return ret

def io_ex_dialog (io_ex):
    string = io_ex.strerror
    if io_ex.filename:
        string = string+": "+io_ex.filename
    
    error(string)
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, string)
    ret = dialog.run()
    dialog.destroy()
    return ret

def blocked_dialog (blocked, blocks):
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("%(blocked)s is blocked by %(blocks)s.") % {"blocked":blocked, "blocks" : blocks})
    dialog.format_secondary_text(_("Please unmerge the blocking package."))
    ret = dialog.run()
    dialog.destroy()
    return ret

def not_root_dialog ():
    errorMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("You are not root."))
    ret = errorMB.run()
    errorMB.destroy()
    return ret

def unmask_dialog (cpv):
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO, _("%s seems to be masked.") % cpv )
    dialog.format_secondary_text(_("Do you want to unmask it and its dependencies?"))
    ret = dialog.run()
    dialog.destroy()
    return ret

def nothing_found_dialog ():
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, _("Package not found!"))
    ret = dialog.run()
    dialog.destroy()
    return ret

def changed_flags_dialog (what = "flags"):
    check = gtk.CheckButton(_("Do not show this dialog again."))
    hintMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, _("Changed %s") % what)
    hintMB.format_secondary_text(_("Portato will write these changes into the appropriate files.\nPlease backup them if you think it is necessary."))
    hintMB.vbox.add(check)
    hintMB.vbox.show_all()
    ret = hintMB.run()
    hintMB.destroy()

    return ret, check.get_active()

def update_world_warning_dialog ():
    check = gtk.CheckButton(_("Do not show this dialog again."))
    hintMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK, _("'Update World' may be giving errors"))
    hintMB.format_secondary_text(_("Due to the fast changing portage, 'update world' might not work correctly or even throw errors.\nThis will be fixed (hopefully) in the next release."))
    hintMB.vbox.add(check)
    hintMB.vbox.show_all()
    ret = hintMB.run()
    hintMB.destroy()

    return ret, check.get_active()

def remove_deps_dialog ():
    infoMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, _("You cannot remove dependencies. :)"))
    ret = infoMB.run()
    infoMB.destroy()
    return ret

def remove_updates_dialog():
    askMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO, _("This is the updates queue. You cannot remove single elements.\nDo you want to clear the whole queue instead?"))
    ret = askMB.run()
    askMB.destroy()
    return ret

def remove_queue_dialog ():
    askMB = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO, _("Do you really want to clear the whole queue?"))
    ret = askMB.run()
    askMB.destroy()
    return ret

def file_chooser_dialog (title, parent):
    fc = gtk.FileChooserDialog(title = title, parent = parent, action = gtk.FILE_CHOOSER_ACTION_SAVE, buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT, gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
    fc.set_do_overwrite_confirmation(True)
    ret = fc.run()

    if ret == gtk.RESPONSE_ACCEPT:
        ret = fc.get_filename()
    else:
        ret = None

    fc.destroy()
    return ret

def prereq_error_dialog (e):
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("A prerequisite for starting Portato was not matched."))
    
    msg = e.args[0]
    if get_runsystem()[0] == "Sabayon":
        msg += "\n\n"+_("<b>Note</b>: On fresh Sabayon installs or its LiveDVD/-CD, there is no portage tree existing per default.\nPlease run <i>emerge --sync &amp;&amp; layman -S</i>.")

    dialog.format_secondary_markup(msg)
    ret = dialog.run()
    dialog.destroy()
    return ret

def no_versions_dialog (cp):
    dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK, _("No versions of package '%s' found!") % cp)
    ret = dialog.run()
    dialog.destroy()
    return ret