Removes dependency on Fl_Preferences::get/set(.., Fl_String, ...)

FL/Fl_Preferences.H

@@ -24,7 +24,7 @@
 #  include "Fl_Export.H"
 #  include "fl_attr.h"
 
-class Fl_String;
+//class Fl_String;
 
 /**
  \brief Fl_Preferences store user settings between application starts.
@@ -241,7 +241,7 @@ public:
   char set( const char *entry, double value, int precision );
   char set( const char *entry, const char *value );
   char set( const char *entry, const void *value, int size );
-  char set( const char *entry, const Fl_String &value );
+//  char set( const char *entry, const Fl_String &value );
 
   char get( const char *entry, int &value, int defaultValue );
   char get( const char *entry, float &value,  float defaultValue );
@@ -251,7 +251,7 @@ public:
   char get( const char *entry, void *&value,  const void *defaultValue, int defaultSize );
   char get( const char *entry, void *value,   const void *defaultValue, int defaultSize, int maxSize );
   char get( const char *entry, void *value,   const void *defaultValue, int defaultSize, int *size );
-  char get( const char *entry, Fl_String &value, const Fl_String &defaultValue );
+//  char get( const char *entry, Fl_String &value, const Fl_String &defaultValue );
 
   int size( const char *entry );
 

fluid/Fd_Snap_Action.cxx

@@ -18,6 +18,7 @@
 
 #include "Fl_Group_Type.h"
 #include "alignment_panel.h"
+#include "shell_command.h"  // get and set Fl_String preferences
 #include "file.h"
 
 #include <FL/fl_draw.H>
@@ -692,7 +693,7 @@ void Fd_Layout_List::read(Fl_Preferences &prefs, Fd_Tool_Store storage) {
   Fl_Preferences prefs_list(prefs, "Layouts");
   Fl_String cs;
   int cp = 0;
-  prefs_list.get("current_suite", cs, "");
+  preferences_get(prefs_list, "current_suite", cs, "");
   prefs_list.get("current_preset", cp, 0);
   for (int i = 0; i < prefs_list.groups(); ++i) {
     Fl_Preferences prefs_suite(prefs_list, Fl_Preferences::Name(i));

fluid/shell_command.cxx

@@ -104,6 +104,41 @@ static Fl_String fltk_config_cmd;
 static Fl_Process s_proc;
 
 
+
+/**
+ Reads an entry from the group. A default value must be
+ supplied. The return value indicates if the value was available
+ (non-zero) or the default was used (0).
+
+ \param[in] prefs preference group
+ \param[in] key name of entry
+ \param[out] value returned from preferences or default value if none was set
+ \param[in] defaultValue default value to be used if no preference was set
+ \return 0 if the default value was used
+ */
+char preferences_get(Fl_Preferences &prefs, const char *key, Fl_String &value, const Fl_String &defaultValue) {
+  char *v = NULL;
+  char ret = prefs.get(key, v, defaultValue.c_str());
+  value = v;
+  ::free(v);
+  return ret;
+}
+
+/**
+ Sets an entry (name/value pair). The return value indicates if there
+ was a problem storing the data in memory. However it does not
+ reflect if the value was actually stored in the preference file.
+
+ \param[in] prefs preference group
+ \param[in] entry name of entry
+ \param[in] value set this entry to value (stops at the first nul character).
+ \return 0 if setting the value failed
+ */
+char preferences_set(Fl_Preferences &prefs, const char *key, const Fl_String &value) {
+  return prefs.set(key, value.c_str());
+}
+
+
 /** \class Fl_Process
  Launch an external shell command.
  */
@@ -532,26 +567,26 @@ bool Fd_Shell_Command::is_active() {
 
 void Fd_Shell_Command::read(Fl_Preferences &prefs) {
   int tmp;
-  prefs.get("name", name, "<unnamed>");
-  prefs.get("label", label, "<no label>");
+  preferences_get(prefs, "name", name, "<unnamed>");
+  preferences_get(prefs, "label", label, "<no label>");
   prefs.get("shortcut", tmp, 0);
   shortcut = (Fl_Shortcut)tmp;
   prefs.get("storage", tmp, -1);
   if (tmp != -1) storage = (Fd_Tool_Store)tmp;
   prefs.get("condition", condition, ALWAYS);
-  prefs.get("condition_data", condition_data, "");
-  prefs.get("command", command, "");
+  preferences_get(prefs, "condition_data", condition_data, "");
+  preferences_get(prefs, "command", command, "");
   prefs.get("flags", flags, 0);
 }
 
 void Fd_Shell_Command::write(Fl_Preferences &prefs, bool save_location) {
-  prefs.set("name", name);
-  prefs.set("label", label);
+  preferences_set(prefs, "name", name);
+  preferences_set(prefs, "label", label);
   if (shortcut != 0) prefs.set("shortcut", (int)shortcut);
   if (save_location) prefs.set("storage", (int)storage);
   if (condition != ALWAYS) prefs.set("condition", condition);
-  if (!condition_data.empty()) prefs.set("condition_data", condition_data);
-  if (!command.empty()) prefs.set("command", command);
+  if (!condition_data.empty()) preferences_set(prefs, "condition_data", condition_data);
+  if (!command.empty()) preferences_set(prefs, "command", command);
   if (flags != 0) prefs.set("flags", flags);
 }
 
@@ -667,7 +702,7 @@ void Fd_Shell_Command_List::read(Fl_Preferences &prefs, Fd_Tool_Store storage) {
       cmd->name = "Sample Shell Command";
       cmd->label = "Sample Shell Command";
       cmd->shortcut = FL_ALT+'g';
-      fluid_prefs.get("shell_command", cmd->command, "echo \"Sample Shell Command\"");
+      preferences_get(fluid_prefs, "shell_command", cmd->command, "echo \"Sample Shell Command\"");
       fluid_prefs.get("shell_savefl", save_fl, 1);
       fluid_prefs.get("shell_writecode", save_code, 1);
       fluid_prefs.get("shell_writemsgs", save_strings, 0);

fluid/shell_command.h

@@ -37,6 +37,10 @@
 
 struct Fl_Menu_Item;
 class Fl_Widget;
+class Fl_Preferences;
+
+char preferences_get(Fl_Preferences &prefs, const char *key, Fl_String &value, const Fl_String &defaultValue);
+char preferences_set(Fl_Preferences &prefs, const char *key, const Fl_String &value);
 
 void run_shell_command(const Fl_String &cmd, int flags);
 

src/Fl_Preferences.cxx

@@ -845,32 +845,46 @@ char Fl_Preferences::get( const char *key, char *&text, const char *defaultValue
   return ( v != defaultValue );
 }
 
-/**
- Reads an entry from the group. A default value must be
- supplied. The return value indicates if the value was available
- (non-zero) or the default was used (0).
+///**
+// Reads an entry from the group. A default value must be
+// supplied. The return value indicates if the value was available
+// (non-zero) or the default was used (0).
+//
+// \param[in] key name of entry
+// \param[out] value returned from preferences or default value if none was set
+// \param[in] defaultValue default value to be used if no preference was set
+// \return 0 if the default value was used
+// */
+//char Fl_Preferences::get( const char *key, Fl_String &value, const Fl_String &defaultValue ) {
+//  const char *v = node->get( key );
+//  if (v) {
+//    if ( strchr( v, '\\' ) ) {
+//      char *text = decodeText( v );
+//      value = text;
+//      ::free(text);
+//    } else {
+//      value = v;
+//    }
+//    return 1;
+//  } else {
+//    value = defaultValue;
+//    return 0;
+//  }
+//}
+
+///**
+// Sets an entry (name/value pair). The return value indicates if there
+// was a problem storing the data in memory. However it does not
+// reflect if the value was actually stored in the preference file.
+//
+// \param[in] entry name of entry
+// \param[in] value set this entry to value (stops at the first nul character).
+// \return 0 if setting the value failed
+// */
+//char Fl_Preferences::set( const char *entry, const Fl_String &value ) {
+//  return set(entry, value.c_str());
+//}
 
- \param[in] key name of entry
- \param[out] value returned from preferences or default value if none was set
- \param[in] defaultValue default value to be used if no preference was set
- \return 0 if the default value was used
- */
-char Fl_Preferences::get( const char *key, Fl_String &value, const Fl_String &defaultValue ) {
-  const char *v = node->get( key );
-  if (v) {
-    if ( strchr( v, '\\' ) ) {
-      char *text = decodeText( v );
-      value = text;
-      ::free(text);
-    } else {
-      value = v;
-    }
-    return 1;
-  } else {
-    value = defaultValue;
-    return 0;
-  }
-}
 
 /**
  Sets an entry (name/value pair). The return value indicates if there
@@ -1042,18 +1056,18 @@ char Fl_Preferences::set( const char *key, const void *data, int dsize ) {
   return 1;
 }
 
-/**
- Sets an entry (name/value pair). The return value indicates if there
- was a problem storing the data in memory. However it does not
- reflect if the value was actually stored in the preference file.
-
- \param[in] entry name of entry
- \param[in] value set this entry to value (stops at the first nul character).
- \return 0 if setting the value failed
- */
-char Fl_Preferences::set( const char *entry, const Fl_String &value ) {
-  return set(entry, value.c_str());
-}
+///**
+// Sets an entry (name/value pair). The return value indicates if there
+// was a problem storing the data in memory. However it does not
+// reflect if the value was actually stored in the preference file.
+//
+// \param[in] entry name of entry
+// \param[in] value set this entry to value (stops at the first nul character).
+// \return 0 if setting the value failed
+// */
+//char Fl_Preferences::set( const char *entry, const Fl_String &value ) {
+//  return set(entry, value.c_str());
+//}
 
 
 /**

test/unittest_core.cxx

@@ -221,27 +221,27 @@ TEST(Fl_String, fl_filename_...) {
 }
 
 /* Test additions to Fl_Preferences. */
-TEST(Fl_Preferences, Strings) {
-  {
-    Fl_Preferences prefs(Fl_Preferences::USER_L, "fltk.org", "unittests");
-    prefs.set("a", Fl_String());
-    prefs.set("b", Fl_String("Hello"));
-    prefs.set("c", Fl_String("Hel\\l\nö"));
-  }
-  {
-    Fl_Preferences prefs(Fl_Preferences::USER_L, "fltk.org", "unittests");
-    Fl_String r;
-    prefs.get("a", r, "x");
-    EXPECT_STREQ(r.c_str(), "");
-    prefs.get("b", r, "x");
-    EXPECT_STREQ(r.c_str(), "Hello");
-    prefs.get("c", r, "x");
-    EXPECT_STREQ(r.c_str(), "Hel\\l\nö");
-    prefs.get("d", r, "x");
-    EXPECT_STREQ(r.c_str(), "x");
-  }
-  return true;
-}
+//TEST(Fl_Preferences, Strings) {
+//  {
+//    Fl_Preferences prefs(Fl_Preferences::USER_L, "fltk.org", "unittests");
+//    prefs.set("a", Fl_String());
+//    prefs.set("b", Fl_String("Hello"));
+//    prefs.set("c", Fl_String("Hel\\l\nö"));
+//  }
+//  {
+//    Fl_Preferences prefs(Fl_Preferences::USER_L, "fltk.org", "unittests");
+//    Fl_String r;
+//    prefs.get("a", r, "x");
+//    EXPECT_STREQ(r.c_str(), "");
+//    prefs.get("b", r, "x");
+//    EXPECT_STREQ(r.c_str(), "Hello");
+//    prefs.get("c", r, "x");
+//    EXPECT_STREQ(r.c_str(), "Hel\\l\nö");
+//    prefs.get("d", r, "x");
+//    EXPECT_STREQ(r.c_str(), "x");
+//  }
+//  return true;
+//}
 
 TEST(fl_filename, ext) {
   Fl_String r = fl_filename_ext("test.txt");