Flushing file chooser preferences after every change to avoid data loss due to application crash

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5703 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

3 files changed, 9 insertions, 5 deletions

diff --git a/CHANGES b/CHANGES
index def8ef90d..dc7ce2822 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,8 @@ CHANGES IN FLTK 1.1.8
 
 	- Documentation fixes (STR #1454, STR #1455, STR #1456,
 	  STR #1457, STR #1458, STR #1460, STR #1481, STR #1578)
+	- Flushing file chooser preferences after every change
+	  to avoid data loss (STR #1609)
 	- Fixed clipping in OS X Quartz offscreen buffers
 	  (STR 1595)
 	- Added Fl::set_awake_cb() to set a handler for thread
diff --git a/src/Fl_File_Chooser.fl b/src/Fl_File_Chooser.fl
index e50039308..d45e63b55 100644
--- a/src/Fl_File_Chooser.fl
+++ b/src/Fl_File_Chooser.fl
@@ -33,7 +33,7 @@ comment {//
 
 decl {\#include <FL/fl_draw.H>} {} 
 
-class FL_EXPORT Fl_File_Chooser {open
+class FL_EXPORT Fl_File_Chooser {open selected
 } {
   decl {enum { SINGLE = 0, MULTI = 1, CREATE = 2, DIRECTORY = 4 };} {public
   }
@@ -53,15 +53,14 @@ class FL_EXPORT Fl_File_Chooser {open
   decl {void showChoiceCB();} {}
   decl {void update_favorites();} {}
   decl {void update_preview();} {}
-  Function {Fl_File_Chooser(const char *d, const char *p, int t, const char *title)} {open
-  } {
+  Function {Fl_File_Chooser(const char *d, const char *p, int t, const char *title)} {} {
     Fl_Window window {
       label {Choose File}
       callback {fileName->value("");
 fileList->deselect();
 Fl::remove_timeout((Fl_Timeout_Handler)previewCB, this);
 window->hide();}
-      private xywh {368 285 490 380} type Double resizable
+      private xywh {403 284 490 380} type Double resizable
       code0 {if (title) window->label(title);}
       code1 {\#include <stdio.h>}
       code2 {\#include <stdlib.h>}
@@ -138,7 +137,7 @@ window->hide();}
 
 // Do any callback that is registered...
 if (callback_)
-  (*callback_)(this, data_);} selected
+  (*callback_)(this, data_);}
             private xywh {313 345 85 25}
             code0 {\#include <FL/fl_ask.H>}
             code1 {okButton->label(fl_ok);}
diff --git a/src/Fl_File_Chooser2.cxx b/src/Fl_File_Chooser2.cxx
index e6ccf6347..5e9772e60 100644
--- a/src/Fl_File_Chooser2.cxx
+++ b/src/Fl_File_Chooser2.cxx
@@ -243,6 +243,7 @@ Fl_File_Chooser::favoritesButtonCB()
     sprintf(menuname, "favorite%02d", v);
 
     prefs_.set(menuname, directory_);
+    prefs_.flush();
 
     quote_pathname(menuname, directory_, sizeof(menuname));
     favoritesButton->add(menuname);
@@ -379,6 +380,7 @@ Fl_File_Chooser::favoritesCB(Fl_Widget *w)
     }
 
     update_favorites();
+    prefs_.flush();
 
     favWindow->hide();
   }
@@ -791,6 +793,7 @@ Fl_File_Chooser::preview(int e)// I - 1 = enable preview, 0 = disable preview
 {
   previewButton->value(e);
   prefs_.set("preview", e);
+  prefs_.flush();
 
   Fl_Group *p = previewBox->parent();
   if (e) {