Added Import from XML functionality. KPKXmlTreeReader is not fully working with all possible formats (zipped or non zipped data)

MacPass/Base.lproj/MainMenu.xib

@@ -94,6 +94,18 @@
                             <menuItem isSeparatorItem="YES" id="79">
                                 <modifierMask key="keyEquivalentModifierMask" command="YES"/>
                             </menuItem>
+                            <menuItem title="Import XML…" id="rW0-r1-QYL">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="importFromXML:" target="-1" id="ESL-Uw-7fk"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Export As XML…" keyEquivalent="E" id="1259">
+                                <connections>
+                                    <action selector="exportAsXML:" target="-1" id="NCG-gr-YI5"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="FVA-Cn-g79"/>
                             <menuItem title="Lock" keyEquivalent="L" id="1261">
                                 <modifierMask key="keyEquivalentModifierMask" control="YES"/>
                                 <connections>
@@ -115,11 +127,6 @@
                                     <action selector="saveDocumentAs:" target="-1" id="1255"/>
                                 </connections>
                             </menuItem>
-                            <menuItem title="Export As XML…" keyEquivalent="E" id="1259">
-                                <connections>
-                                    <action selector="exportDatabase:" target="-1" id="1260"/>
-                                </connections>
-                            </menuItem>
                             <menuItem title="Revert to Saved" id="112">
                                 <modifierMask key="keyEquivalentModifierMask"/>
                                 <connections>

MacPass/MPActionHelper.h

@@ -22,7 +22,9 @@ typedef NS_ENUM(NSUInteger, MPActionType) {
   MPActionEmptyTrash, // empties the trashcan, if there is one
   MPActionEditPassword, // change the database password
   MPActionDatabaseSettings, // Show the settings for the database
-  MPActionEditTemplateGroup
+  MPActionEditTemplateGroup, // Edit the Template group
+  MPActionExportXML, // Exporte as XML
+  MPActionImportXML // Import form XML
 };
 /**
  *	Helper to retrieve commonly used actions

MacPass/MPActionHelper.m

@@ -27,7 +27,9 @@
                    @(MPActionLock) : @"lock:",
                    @(MPActionEmptyTrash) : @"emptyTrash:",
                    @(MPActionDatabaseSettings) : @"showDatabaseSettings:",
-                   @(MPActionEditTemplateGroup) : @"editTemplateGroup:"
+                   @(MPActionEditTemplateGroup) : @"editTemplateGroup:",
+                   @(MPActionExportXML) : @"exportAsXML",
+                   @(MPActionImportXML) : @"importFromXMl",
                    };
   });
   return actionDict;

MacPass/MPDocument.h

@@ -126,6 +126,7 @@ APPKIT_EXTERN NSString *const MPDocumentGroupKey;
 - (BOOL)isItemTrashed:(id)item;
 
 - (void)writeXMLToURL:(NSURL *)url;
+- (void)readXMLfromURL:(NSURL *)url;
 
 /* Undoable Intiialization of elements */
 - (KPKGroup *)createGroup:(KPKGroup *)parent;

MacPass/MPDocument.m

@@ -83,6 +83,10 @@ typedef NS_ENUM(NSUInteger, MPAlertType) {
 
 @implementation MPDocument
 
++ (NSSet *)keyPathsForValuesAffectingRoot {
+  return [NSSet setWithObject:@"tree"];
+}
+
 + (KPKVersion)versionForFileType:(NSString *)fileType {
   if( NSOrderedSame == [fileType compare:MPLegacyDocumentUTI options:NSCaseInsensitiveSearch]) {
     return KPKLegacyVersion;
@@ -235,6 +239,13 @@ typedef NS_ENUM(NSUInteger, MPAlertType) {
   [xmlData writeToURL:url atomically:YES];
 }
 
+- (void)readXMLfromURL:(NSURL *)url {
+  NSError *error;
+  self.tree = [[KPKTree alloc] initWithXmlContentsOfURL:url error:&error];
+  self.compositeKey = nil;
+  _encryptedData = Nil;
+}
+
 #pragma mark Lock/Unlock/Decrypt
 
 - (void)lockDatabase:(id)sender {

MacPass/MPDocumentWindowController.h

@@ -33,7 +33,8 @@
 - (IBAction)editTemplateGroup:(id)sender;
 - (IBAction)editTrashGroup:(id)sender;
 
-- (IBAction)exportDatabase:(id)sender;
+- (IBAction)exportAsXML:(id)sender;
+- (IBAction)importFromXML:(id)sender;
 
 - (IBAction)lock:(id)sender;
 

MacPass/MPDocumentWindowController.m

@@ -189,7 +189,7 @@ typedef NS_ENUM(NSUInteger, MPAlertContext) {
   [[self document] saveDocument:sender];
 }
 
-- (void)exportDatabase:(id)sender {
+- (void)exportAsXML:(id)sender {
   NSSavePanel *savePanel = [NSSavePanel savePanel];
   MPDocument *document = [self document];
   [savePanel setNameFieldStringValue:[document displayName]];
@@ -198,10 +198,26 @@ typedef NS_ENUM(NSUInteger, MPAlertContext) {
   [savePanel setCanSelectHiddenExtension:YES];
   [savePanel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {
     if(result == NSFileHandlingPanelOKButton) {
-      [[self document] writeXMLToURL:savePanel.URL];
+      [document writeXMLToURL:savePanel.URL];
     }
   }];
 }
+
+- (void)importFromXML:(id)sender {
+  NSOpenPanel *openPanel = [NSOpenPanel openPanel];
+  MPDocument *document = [self document];
+  [openPanel setAllowsMultipleSelection:NO];
+  [openPanel setCanChooseDirectories:NO];
+  [openPanel setCanChooseFiles:YES];
+  [openPanel setAllowedFileTypes:@[(id)kUTTypeXML]];
+  [openPanel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {
+    if(result == NSFileHandlingPanelOKButton) {
+      [document readXMLfromURL:openPanel.URL];
+      [self.outlineViewController showOutline];
+    }
+  }];
+}
+
 - (void)performFindPanelAction:(id)sender {
   [self.entryViewController showFilter:sender];
 }