From 1455f4dda1771730f24d9220207946fabccf4398 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 20 Apr 2021 11:57:33 +0530
Subject: [PATCH] Indicate when running in portable mode in the status bar.
 Fixes #1925108 [list calibre version in bottom left hand corner by version
 number](https://bugs.launchpad.net/calibre/+bug/1925108)

---
 src/calibre/constants.py |  7 +++++++
 src/calibre/gui2/init.py | 10 +++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/calibre/constants.py b/src/calibre/constants.py
index ed498ef961..33f6e3122a 100644
--- a/src/calibre/constants.py
+++ b/src/calibre/constants.py
@@ -395,6 +395,13 @@ def get_version():
     return v
 
 
+def get_appname_for_display():
+    ans = __appname__
+    if isportable:
+        ans = _('{} portable').format(ans)
+    return ans
+
+
 def get_portable_base():
     'Return path to the directory that contains calibre-portable.exe or None'
     if isportable:
diff --git a/src/calibre/gui2/init.py b/src/calibre/gui2/init.py
index e800e6f794..93a0d4931e 100644
--- a/src/calibre/gui2/init.py
+++ b/src/calibre/gui2/init.py
@@ -8,12 +8,12 @@ __docformat__ = 'restructuredtext en'
 
 import functools
 from qt.core import (
-    QAction, QApplication, QIcon, QLabel, QMenu, QPainter, QSizePolicy, QSplitter,
-    QStackedWidget, QStatusBar, QStyle, QStyleOption, Qt, QTabBar, QTimer,
-    QToolButton, QVBoxLayout, QWidget, QDialog, QEvent
+    QAction, QApplication, QDialog, QEvent, QIcon, QLabel, QMenu, QPainter,
+    QSizePolicy, QSplitter, QStackedWidget, QStatusBar, QStyle, QStyleOption, Qt,
+    QTabBar, QTimer, QToolButton, QVBoxLayout, QWidget
 )
 
-from calibre.constants import __appname__, get_version, ismacos
+from calibre.constants import get_appname_for_display, get_version, ismacos
 from calibre.customize.ui import find_plugin
 from calibre.gui2 import (
     config, error_dialog, gprefs, is_widescreen, open_local_file, open_url
@@ -266,7 +266,7 @@ class StatusBar(QStatusBar):  # {{{
     def __init__(self, parent=None):
         QStatusBar.__init__(self, parent)
         self.version = get_version()
-        self.base_msg = '%s %s' % (__appname__, self.version)
+        self.base_msg = f'{get_appname_for_display()} {self.version}'
         self.device_string = ''
         self.update_label = UpdateLabel('')
         self.total = self.current = self.selected = self.library_total = 0