Auto-save, part 1

Added configuration option to app settings.  It's in the "code view"
tab, which isn't quite right, but none of the others fit better.

Also, force a Save As when a new project is first created.

SourceGen/AppSettings.cs

@@ -75,7 +75,9 @@ public class AppSettings {
 
         public const string CLIP_LINE_FORMAT = "clip-line-format";
 
+        // Project open/save settings.
         public const string PRVW_RECENT_PROJECT_LIST = "prvw-recent-project-list";
+        public const string PROJ_AUTO_SAVE_INTERVAL = "proj-auto-save-interval";
 
         public const string SKIN_DARK_COLOR_SCHEME = "skin-dark-color-scheme";
 

SourceGen/MainController.cs

@@ -325,6 +325,8 @@ private void LoadAppSettings() {
             // values here when that isn't the case.  The point at which the setting is
             // actually used is expected to do something reasonable by default.
 
+            settings.SetInt(AppSettings.PROJ_AUTO_SAVE_INTERVAL, 60);   // enabled by default
+
             settings.SetBool(AppSettings.SYMWIN_SHOW_USER, true);
             settings.SetBool(AppSettings.SYMWIN_SHOW_NON_UNIQUE, false);
             settings.SetBool(AppSettings.SYMWIN_SHOW_PROJECT, true);
@@ -1073,6 +1075,7 @@ public void NewProject() {
             bool ok = PrepareNewProject(Path.GetFullPath(dlg.DataFileName), dlg.SystemDef);
             if (ok) {
                 FinishPrep();
+                SaveProjectAs();
             }
         }
 

SourceGen/Res/Strings.xaml

@@ -32,6 +32,9 @@ limitations under the License.
     <system:String x:Key="str_AsmMismatchDataFmt">Assembled output does not match: offset +{0:x6} has value ${1:x2}, expected ${2:x2}.</system:String>
     <system:String x:Key="str_AsmMismatchLengthFmt">Assembled output does not match: length is {0}, expected {1}.</system:String>
     <system:String x:Key="str_AsmOutputNotFound">Expected output file wasn't created</system:String>
+    <system:String x:Key="str_AutoSave1Min">60 seconds</system:String>
+    <system:String x:Key="str_AutoSave5Min">5 minutes</system:String>
+    <system:String x:Key="str_AutoSaveOff">disabled</system:String>
     <system:String x:Key="str_ClipformatAllColumns">All Columns</system:String>
     <system:String x:Key="str_ClipformatAssemblerSource">Assembler Source</system:String>
     <system:String x:Key="str_ClipformatDisassembly">Disassembly</system:String>

SourceGen/Res/Strings.xaml.cs

@@ -45,6 +45,12 @@ public static class Strings {
             (string)Application.Current.FindResource("str_AsmMismatchLengthFmt");
         public static string ASM_OUTPUT_NOT_FOUND =
             (string)Application.Current.FindResource("str_AsmOutputNotFound");
+        public static string AUTO_SAVE_OFF =
+            (string)Application.Current.FindResource("str_AutoSaveOff");
+        public static string AUTO_SAVE_1_MIN =
+            (string)Application.Current.FindResource("str_AutoSave1Min");
+        public static string AUTO_SAVE_5_MIN =
+            (string)Application.Current.FindResource("str_AutoSave5Min");
         public static string CONFIRMATION_NEEDED =
             (string)Application.Current.FindResource("str_ConfirmationNeeded");
         public static string DATA_BANK_AUTO_FMT =

SourceGen/WpfGui/EditAppSettings.xaml

@@ -135,6 +135,12 @@ limitations under the License.
                                       IsChecked="{Binding ShowCycleCountsScreen}"/>
                             <CheckBox Content="Use &quot;dark&quot; color scheme" Margin="0,4"
                                       IsChecked="{Binding DarkColorScheme}"/>
+                            <DockPanel LastChildFill="True">
+                                <TextBlock Margin="0,3,0,0">Auto-save interval:</TextBlock>
+                                <ComboBox Name="autoSaveComboBox" IsReadOnly="True" Margin="8,0,0,0"
+                                          ItemsSource="{Binding AutoSaveItems}" DisplayMemberPath="Title"
+                                          SelectionChanged="AutoSaveComboBox_SelectionChanged"/>
+                            </DockPanel>
                         </StackPanel>
                     </GroupBox>
 

SourceGen/WpfGui/EditAppSettings.xaml.cs

@@ -241,7 +241,7 @@ public ClipboardFormatItem(string name, MainController.ClipLineFormat value) {
             }
         }
         // NOTE: in the current implementation, the array index must match the enum value
-        private static ClipboardFormatItem[] sClipboardFormatItems = {
+        private static readonly ClipboardFormatItem[] sClipboardFormatItems = {
             new ClipboardFormatItem(Res.Strings.CLIPFORMAT_ASSEMBLER_SOURCE,
                 MainController.ClipLineFormat.AssemblerSource),
             new ClipboardFormatItem(Res.Strings.CLIPFORMAT_DISASSEMBLY,
@@ -254,6 +254,26 @@ public ClipboardFormatItem[] ClipboardFormatItems {
             get { return sClipboardFormatItems; }
         }
 
+        /// <summary>
+        /// Entries for the auto-save combo box.
+        /// </summary>
+        public class AutoSaveItem {
+            public string Title { get; private set; }
+            public int Interval { get; private set; }
+
+            public AutoSaveItem(string title, int interval) {
+                Title = title;
+                Interval = interval;
+            }
+        }
+        private static readonly AutoSaveItem[] sAutoSaveItems = {
+            new AutoSaveItem(Res.Strings.AUTO_SAVE_OFF, 0),
+            new AutoSaveItem(Res.Strings.AUTO_SAVE_1_MIN, 60),
+            new AutoSaveItem(Res.Strings.AUTO_SAVE_5_MIN, 300),
+        };
+        public AutoSaveItem[] AutoSaveItems { get { return sAutoSaveItems; } }
+
+
         private void Loaded_CodeView() {
             // Column widths.  We called CaptureColumnWidths() during init, so this
             // should always be a valid serialized string.
@@ -289,6 +309,17 @@ private void Loaded_CodeView() {
                 clipboardFormatComboBox.SelectedIndex = clipIndex;
             }
 
+            // Look for a matching auto-save interval.
+            int autoSaveInterval = mSettings.GetInt(AppSettings.PROJ_AUTO_SAVE_INTERVAL, 0);
+            int autoSaveIndex = 1;      // show a non-disabled value if we don't find a match
+            for (int i = 0; i < sAutoSaveItems.Length; i++) {
+                if (sAutoSaveItems[i].Interval == autoSaveInterval) {
+                    autoSaveIndex = i;
+                    break;
+                }
+            }
+            autoSaveComboBox.SelectedIndex = autoSaveIndex;
+
             EnableDebugMenu = mSettings.GetBool(AppSettings.DEBUG_MENU_ENABLED, false);
         }
 
@@ -419,6 +450,12 @@ private void ClipboardFormatComboBox_SelectionChanged(object sender,
             IsDirty = true;
         }
 
+        private void AutoSaveComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) {
+            AutoSaveItem item = (AutoSaveItem)autoSaveComboBox.SelectedItem;
+            mSettings.SetInt(AppSettings.PROJ_AUTO_SAVE_INTERVAL, item.Interval);
+            IsDirty = true;
+        }
+
         public bool ShowCycleCountsScreen {
             get { return mSettings.GetBool(AppSettings.FMT_SHOW_CYCLE_COUNTS, false); }
             set {