use LC_TIME for interpreting clock locale.

Fix something likely to break locales on BSDs and things without 
nl_langinfo

3 files changed, 19 insertions, 5 deletions

diff --git a/src/ClockTool.cc b/src/ClockTool.cc
index 7385a98..6e06ed6 100644
--- a/src/ClockTool.cc
+++ b/src/ClockTool.cc
@@ -143,11 +143,19 @@ ClockTool::ClockTool(const FbTk::FbWindow &parent,
     m_screen(screen),
     m_pixmap(0),
     m_timeformat(screen.resourceManager(), std::string("%k:%M"), 
-                 screen.name() + ".strftimeFormat", screen.altName() + ".StrftimeFormat") {
+                 screen.name() + ".strftimeFormat", screen.altName() + ".StrftimeFormat"),
+    m_stringconvertor(FbTk::StringConvertor::ToFbString) {
     // attach signals
     theme.reconfigSig().attach(this);
 
-    _FB_USES_NLS;       
+    std::string time_locale = setlocale(LC_TIME, NULL);
+    size_t pos = time_locale.find('.');
+    if (pos != std::string::npos)
+        time_locale = time_locale.substr(pos+1);
+    if (!time_locale.empty())
+        m_stringconvertor.setSource(time_locale);
+
+    _FB_USES_NLS;
 
     // setup timer to check the clock every 0.01 second
     // if nothing has changed, it wont update the graphics
@@ -256,9 +264,13 @@ void ClockTool::updateTime() {
 
 #ifdef HAVE_STRFTIME
         time_string_len = strftime(time_string, 255, m_timeformat->c_str(), time_type);
-        if( time_string_len == 0 || m_button.text() == time_string)
+        if( time_string_len == 0)
+            return;
+        std::string text = m_stringconvertor.recode(time_string);
+        if (m_button.text() == text)
             return;
-        m_button.setText(time_string);
+
+        m_button.setText(text);
 
         unsigned int new_width = m_theme.font().textWidth(time_string, time_string_len) + 2;
         if (new_width > m_button.width()) {
diff --git a/src/ClockTool.hh b/src/ClockTool.hh
index d55bf5f..7e29bd5 100644
--- a/src/ClockTool.hh
+++ b/src/ClockTool.hh
@@ -32,6 +32,7 @@
 #include "FbTk/Observer.hh"
 #include "FbTk/Resource.hh"
 #include "FbTk/Timer.hh"
+#include "FbTk/FbString.hh"
 
 #include <string>
 
@@ -83,6 +84,7 @@ private:
 
     FbTk::Resource<std::string> m_timeformat;
 
+    FbTk::StringConvertor m_stringconvertor;
 };
 
 #endif // CLOCKTOOL_HH
diff --git a/src/FbTk/FbString.cc b/src/FbTk/FbString.cc
index c767a30..6614ec4 100644
--- a/src/FbTk/FbString.cc
+++ b/src/FbTk/FbString.cc
@@ -79,7 +79,7 @@ void init() {
     string locale = setlocale(LC_CTYPE, NULL);
     size_t pos = locale.find('.');
     if (pos != string::npos)
-        locale_codeset = locale.substr(pos);
+        locale_codeset = locale.substr(pos+1);
 #endif // CODESET
 
 #ifdef DEBUG