Keepkey: doesn't yet support homescreen setting

Make some text shorter so it fits in radio buttons

plugins/trezor/plugin.py

@@ -274,9 +274,9 @@ class TrezorCompatiblePlugin(BasePlugin, ThreadJob):
         ) % self.device
 
         methods = [
+            # Must be short as QT doesn't word-wrap radio button text
             _("Let the device generate a completely new seed randomly"),
-            _("Recover from an existing %s seed you have previously written "
-              "down" % self.device),
+            _("Recover from a seed you have previously written down"),
             _("Upload a BIP39 mnemonic to generate the seed"),
             _("Upload a master private key")
         ]

plugins/trezor/qt_generic.py

@@ -481,21 +481,22 @@ class SettingsDialog(WindowModalDialog):
         settings_glayout.addWidget(pin_msg, 3, 1, 1, -1)
 
         # Settings tab - Homescreen
-        homescreen_layout = QHBoxLayout()
-        homescreen_label = QLabel(_("Homescreen"))
-        homescreen_change_button = QPushButton(_("Change..."))
-        homescreen_clear_button = QPushButton(_("Reset"))
-        homescreen_change_button.clicked.connect(change_homescreen)
-        homescreen_clear_button.clicked.connect(clear_homescreen)
-        homescreen_msg = QLabel(_("You can set the homescreen on your device "
-                                  "to personalize it.  You must choose a "
-                                  "%d x %d monochrome black and white image.")
-                                % (hs_rows, hs_cols))
-        homescreen_msg.setWordWrap(True)
-        settings_glayout.addWidget(homescreen_label, 4, 0)
-        settings_glayout.addWidget(homescreen_change_button, 4, 1)
-        settings_glayout.addWidget(homescreen_clear_button, 4, 2)
-        settings_glayout.addWidget(homescreen_msg, 5, 1, 1, -1)
+        if plugin.device != 'KeepKey':   # Not yet supported by KK firmware
+            homescreen_layout = QHBoxLayout()
+            homescreen_label = QLabel(_("Homescreen"))
+            homescreen_change_button = QPushButton(_("Change..."))
+            homescreen_clear_button = QPushButton(_("Reset"))
+            homescreen_change_button.clicked.connect(change_homescreen)
+            homescreen_clear_button.clicked.connect(clear_homescreen)
+            homescreen_msg = QLabel(_("You can set the homescreen on your "
+                                      "device to personalize it.  You must "
+                                      "choose a %d x %d monochrome black and "
+                                      "white image.") % (hs_rows, hs_cols))
+            homescreen_msg.setWordWrap(True)
+            settings_glayout.addWidget(homescreen_label, 4, 0)
+            settings_glayout.addWidget(homescreen_change_button, 4, 1)
+            settings_glayout.addWidget(homescreen_clear_button, 4, 2)
+            settings_glayout.addWidget(homescreen_msg, 5, 1, 1, -1)
 
         # Settings tab - Session Timeout
         if wallet: