Set theme specific help files when changing theme

daemon.py

@@ -3899,7 +3899,8 @@ class PubServer(BaseHTTPRequestHandler):
                        baseDir: str, httpPrefix: str,
                        domain: str, domainFull: str,
                        onionDomain: str, i2pDomain: str,
-                       debug: bool, allowLocalNetworkAccess: bool) -> None:
+                       debug: bool, allowLocalNetworkAccess: bool,
+                       systemLanguage: str) -> None:
         """Updates your user profile after editing via the Edit button
         on the profile screen
         """
@@ -4289,7 +4290,7 @@ class PubServer(BaseHTTPRequestHandler):
                     if fields.get('themeDropdown'):
                         self.server.themeName = fields['themeDropdown']
                         setTheme(baseDir, self.server.themeName, domain,
-                                 allowLocalNetworkAccess)
+                                 allowLocalNetworkAccess, systemLanguage)
                         self.server.textModeBanner = \
                             getTextModeBanner(self.server.baseDir)
                         self.server.iconsCache = {}
@@ -4759,7 +4760,8 @@ class PubServer(BaseHTTPRequestHandler):
                             if currTheme:
                                 self.server.themeName = currTheme
                                 setTheme(baseDir, currTheme, domain,
-                                         self.server.allowLocalNetworkAccess)
+                                         self.server.allowLocalNetworkAccess,
+                                         systemLanguage)
                                 self.server.textModeBanner = \
                                     getTextModeBanner(self.server.baseDir)
                                 self.server.iconsCache = {}
@@ -13543,7 +13545,8 @@ class PubServer(BaseHTTPRequestHandler):
                                 self.server.domainFull,
                                 self.server.onionDomain,
                                 self.server.i2pDomain, self.server.debug,
-                                self.server.allowLocalNetworkAccess)
+                                self.server.allowLocalNetworkAccess,
+                                self.server.systemLanguage)
             return
 
         if authorized and self.path.endswith('/linksdata'):

epicyon.py

@@ -2325,7 +2325,8 @@ if YTDomain:
     if '.' in YTDomain:
         args.YTReplacementDomain = YTDomain
 
-if setTheme(baseDir, themeName, domain, args.allowLocalNetworkAccess):
+if setTheme(baseDir, themeName, domain,
+            args.allowLocalNetworkAccess, args.language):
     print('Theme set to ' + themeName)
 
 if __name__ == "__main__":

theme.py

@@ -50,6 +50,24 @@ def getThemesList(baseDir: str) -> []:
     return themes
 
 
+def _copyThemeHelpFiles(baseDir: str, themeName: str,
+                        systemLanguage: str) -> None:
+    """Copies any theme specific help files from the welcome subdirectory
+    """
+    themeDir = baseDir + '/theme/' + themeName + '/welcome'
+    if not os.path.isdir(themeDir):
+        themeDir = baseDir + '/defaultwelcome'
+    for subdir, dirs, files in os.walk(themeDir):
+        for helpMarkdownFile in files:
+            if helpMarkdownFile.endswith('_' + systemLanguage + '.md'):
+                destHelpMarkdownFile = \
+                    helpMarkdownFile.replace('_' + systemLanguage + '.md',
+                                             '.md')
+                copyfile(themeDir + '/' + helpMarkdownFile,
+                         baseDir + '/accounts/' + destHelpMarkdownFile)
+        break
+
+
 def _setThemeInConfig(baseDir: str, name: str) -> bool:
     """Sets the theme with the given name within config.json
     """
@@ -642,7 +660,7 @@ def _setClearCacheFlag(baseDir: str) -> None:
 
 
 def setTheme(baseDir: str, name: str, domain: str,
-             allowLocalNetworkAccess: bool) -> bool:
+             allowLocalNetworkAccess: bool, systemLanguage: str) -> bool:
     """Sets the theme with the given name as the current theme
     """
     result = False
@@ -695,6 +713,7 @@ def setTheme(baseDir: str, name: str, domain: str,
     else:
         disableGrayscale(baseDir)
 
+    _copyThemeHelpFiles(baseDir, name, systemLanguage)
     _setThemeInConfig(baseDir, name)
     _setClearCacheFlag(baseDir)
     return result