From 6bad6948033823b82ea37fb889188e4904a6508c Mon Sep 17 00:00:00 2001

From: Kovid Goyal <kovid@kovidgoyal.net>

Date: Sat, 20 Jul 2019 14:59:54 +0530

Subject: [PATCH 04/71] Preferences->Ignored devices: Add a button to reset the

 list of devices that calibre is allowed to manage

---

 .../gui2/preferences/ignored_devices.py       | 31 ++++++++++++++-----

 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/calibre/gui2/preferences/ignored_devices.py b/src/calibre/gui2/preferences/ignored_devices.py

index 8cfb943cf3..cef9ac0dc2 100644

--- a/src/calibre/gui2/preferences/ignored_devices.py

+++ b/src/calibre/gui2/preferences/ignored_devices.py

@@ -1,15 +1,16 @@

 #!/usr/bin/env python2

 # vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai

+# License: GPLv3 Copyright: 2012, Kovid Goyal <kovid at kovidgoyal.net>

 from __future__ import absolute_import, division, print_function, unicode_literals

-__license__   = 'GPL v3'

-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'

-__docformat__ = 'restructuredtext en'

+import textwrap

-from PyQt5.Qt import (QLabel, QVBoxLayout, QListWidget, QListWidgetItem, Qt,

-                      QIcon)

+from PyQt5.Qt import (

+    QIcon, QLabel, QListWidget, QListWidgetItem, QPushButton, Qt, QVBoxLayout

+)

 from calibre.customize.ui import enable_plugin

+from calibre.gui2 import gprefs

 from calibre.gui2.preferences import ConfigWidgetBase, test_widget

 from polyglot.builtins import iteritems, range

@@ -22,6 +23,7 @@ class ConfigWidget(ConfigWidgetBase):

         self.gui = gui

         self.l = l = QVBoxLayout()

         self.setLayout(l)

+        self.confirms_reset = False

         self.la = la = QLabel(_(

             'The list of devices that you have asked calibre to ignore. '

@@ -46,11 +48,24 @@ class ConfigWidget(ConfigWidgetBase):

         f.itemChanged.connect(self.changed_signal)

         f.itemDoubleClicked.connect(self.toggle_item)

+        self.reset_confirmations_button = b = QPushButton(_('Reset allowed devices'))

+        b.setToolTip(textwrap.fill(_(

+            'This will erase the list of devices that calibre knows about'

+            ' causing it to ask you for permission to manage them again,'

+            ' the next time they connect')))

+        b.clicked.connect(self.reset_confirmations)

+        l.addWidget(b)

+

+    def reset_confirmations(self):

+        self.confirms_reset = True

+        self.changed_signal.emit()

+

     def toggle_item(self, item):

         item.setCheckState(Qt.Checked if item.checkState() == Qt.Unchecked else

                 Qt.Unchecked)

     def initialize(self):

+        self.confirms_reset = False

         self.devices.blockSignals(True)

         self.devices.clear()

         for dev in self.gui.device_manager.devices:

@@ -94,11 +109,13 @@ class ConfigWidget(ConfigWidgetBase):

             dev = e.data(Qt.UserRole)

             if e.checkState() == Qt.Unchecked:

                 enable_plugin(dev)

+        if self.confirms_reset:

+            gprefs['ask_to_manage_device'] = []

         return True  # Restart required

 if __name__ == '__main__':

-    from PyQt5.Qt import QApplication

-    app = QApplication([])

+    from calibre.gui2 import Application

+    app = Application([])

     test_widget('Sharing', 'Ignored Devices')