[dasher: 50/61] Fixed Issue: Linux:Option to disable confirm on quit #54 (#109)

[Patrick Welche <pwelche src gnome org>]

commit 8982186b424f2b0183a2678cefe245ff2d80c4cc
Author: asdemirci <ayseselcuk77 gmail com>
Date:   Wed Mar 29 06:16:25 2017 +0300

    Fixed Issue: Linux:Option to disable confirm on quit #54 (#109)
    
    fixes https://github.com/ipomoena/dasher/issues/54

 Data/GUI/dasher.preferences.ui |   17 +++++++++++++++++
 Src/Gtk2/Preferences.cpp       |    3 ++-
 Src/Gtk2/dasher_main.cpp       |    6 ++++++
 3 files changed, 25 insertions(+), 1 deletions(-)
---
diff --git a/Data/GUI/dasher.preferences.ui b/Data/GUI/dasher.preferences.ui
index 6948cec..b94edd8 100644
--- a/Data/GUI/dasher.preferences.ui
+++ b/Data/GUI/dasher.preferences.ui
@@ -1275,6 +1275,23 @@ your writing speed.</property>
                                                                                                <property 
name="position">7</property>
                                                                                        </packing>
                                                                                </child>
+<child>
+                      <object class="GtkCheckButton" id="confirm_unsaved_files">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="border_width">2</property>
+                        <property name="label" translatable="yes">Confirm unsaved files</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_indicator">True</property>
+                        <signal handler="generic_bool_changed" name="clicked"/>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
+                        <property name="position">8</property>
+                      </packing>
+                    </child>
+
                                       </object>
                                     </child>
                                   </object>
diff --git a/Src/Gtk2/Preferences.cpp b/Src/Gtk2/Preferences.cpp
index 0f0c9d2..9c8d240 100644
--- a/Src/Gtk2/Preferences.cpp
+++ b/Src/Gtk2/Preferences.cpp
@@ -50,7 +50,8 @@ BoolTranslation sBoolTranslationTable[] = {
   {BP_LM_ADAPTIVE, "cb_adaptive", NULL},
   {BP_COPY_ALL_ON_STOP,"copy_all_on_stop",NULL},
   {BP_SPEAK_ALL_ON_STOP,"speak_all_on_stop",NULL},
-  {BP_SPEAK_WORDS,"speak_words",NULL}
+  {BP_SPEAK_WORDS,"speak_words",NULL},
+  {APP_BP_CONFIRM_UNSAVED, "confirm_unsaved_files", NULL}
 };
 
 #endif
diff --git a/Src/Gtk2/dasher_main.cpp b/Src/Gtk2/dasher_main.cpp
index ea1a161..061c0f9 100644
--- a/Src/Gtk2/dasher_main.cpp
+++ b/Src/Gtk2/dasher_main.cpp
@@ -911,6 +911,12 @@ static void dasher_main_command_quit(DasherMain *pSelf) {
 
   GtkWidget *pDialogue = NULL;
   dasher_main_save_state(pSelf);
+
+  if (!pPrivate->pAppSettings->GetBool(APP_BP_CONFIRM_UNSAVED)) {
+    gtk_main_quit();
+    return;
+  }
+
   if(dasher_editor_file_changed(pPrivate->pEditor)) {
 // XXX PRLW: Just open the save dialogue box.
 #if 0