Updated changelog

CHANGES.md

@@ -4,6 +4,29 @@ The Changelog
 History of changes in IdeaVim for the IntelliJ platform.
 
 
+0.29, TBD
+---------
+
+A bugfix release.
+
+Bug fixes:
+
+* VIM-482 Fixed repeat buffer limits
+* VIM-91 Enable normal `<Enter>` handling for one-line editors
+* VIM-121 Don't move cursor while scrolling
+
+
+0.28, 2013-04-06
+----------------
+
+A bugfix release.
+
+Bug fixes:
+
+* VIM-478 Fixed reconfigure Vim keymap for user-defined base keymaps
+* VIM-479 Don't try to activate insert mode for diff view
+
+
 0.27, 2013-04-03
 ----------------
 

build.properties

@@ -1,4 +1,4 @@
-version-id:0.27
+version-id:0.29
 platform-version:110.0
-idea.download.url=http://download.jetbrains.com/idea/ideaIU-12.0.zip
+idea.download.url=http://download.jetbrains.com/idea/ideaIU-12.1.zip
 build.number=x

resources/META-INF/plugin.xml

@@ -3,6 +3,16 @@
   <id>IdeaVIM</id>
   <change-notes>
     <![CDATA[
+      <p>0.29:</p>
+      <ul>
+        <li>Fixed repeat buffer limits</li>
+        <li>Enable normal <code>&lt;Enter&gt;</code> handling for one-line editors</li>
+        <li>Don't move cursor while scrolling</li>
+      </ul>
+      <p>0.28:</p>
+      <ul>
+        <li>Fixed reconfigure Vim keymap for user-defined base keymaps</li>
+      </ul>
       <p>0.27:</p>
       <ul>
         <li>Better Vim keymaps for Mac OS X</li>
@@ -17,15 +27,6 @@
         <li>New shortcuts for Go to declaration <code>&lt;C-]&gt;</code> and Navigate back <code>&lt;C-T&gt;</code></li>
         <li>Various bug fixes</li>
       </ul>
-      <p>0.25:</p>
-      <ul>
-        <li>Various bug fixes</li>
-      </ul>
-      <p>0.24:</p>
-      <ul>
-        <li>Added Vim string object selection motions (see help topics <code>v_i"</code>, <code>v_a"</code>)</li>
-        <li>Various bug fixes</li>
-      </ul>
       <p>See also the complete <a href="https://github.com/JetBrains/ideavim/blob/master/CHANGES.md">changelog</a>.</p>
     ]]>
   </change-notes>

src/com/maddyhome/idea/vim/VimKeyMapUtil.java

@@ -6,24 +6,19 @@ import com.google.common.io.Resources;
 import com.intellij.notification.Notification;
 import com.intellij.notification.NotificationType;
 import com.intellij.notification.Notifications;
+import com.intellij.openapi.actionSystem.Shortcut;
 import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.openapi.application.ApplicationNamesInfo;
 import com.intellij.openapi.application.PathManager;
-import com.intellij.openapi.application.ex.ApplicationEx;
-import com.intellij.openapi.application.ex.ApplicationManagerEx;
 import com.intellij.openapi.components.impl.stores.StorageUtil;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.keymap.Keymap;
 import com.intellij.openapi.keymap.KeymapManager;
 import com.intellij.openapi.keymap.impl.KeymapImpl;
 import com.intellij.openapi.keymap.impl.KeymapManagerImpl;
-import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
-import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.util.InvalidDataException;
 import com.intellij.openapi.util.JDOMUtil;
 import com.intellij.openapi.vfs.LocalFileSystem;
-import com.intellij.openapi.vfs.VirtualFile;
 import com.maddyhome.idea.vim.ui.VimKeymapDialog;
 import org.jdom.Document;
 import org.jdom.Element;
@@ -31,6 +26,9 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.*;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
 
 import static com.google.common.io.ByteStreams.toByteArray;
 
@@ -67,9 +65,11 @@ public class VimKeyMapUtil {
       final byte[] bytes = toByteArray(retrieveSourceKeymapStream());
       Files.write(bytes, new File(INSTALLED_VIM_KEYMAP_PATH));
       final Document document = StorageUtil.loadDocument(bytes);
-      if (!ApplicationManager.getApplication().isUnitTestMode()) {
+      if (document != null && !ApplicationManager.getApplication().isUnitTestMode()) {
         // Prompt user to select the parent for the Vim keyboard
-        configureVimParentKeymap(INSTALLED_VIM_KEYMAP_PATH, document, true);
+        if (!configureVimParentKeymap(INSTALLED_VIM_KEYMAP_PATH, document, true)) {
+          return false;
+        }
       }
       installKeymap(document);
     } catch (IOException e) {
@@ -97,48 +97,53 @@ public class VimKeyMapUtil {
     keymapManager.addKeymap(vimKeyMap);
   }
 
-  private static void requestRestartOrShutdown(final Project project) {
-    final ApplicationEx app = ApplicationManagerEx.getApplicationEx();
-    if (app.isRestartCapable()) {
-      if (Messages.showDialog(project, "Restart " + ApplicationNamesInfo.getInstance().getProductName() + " to activate changes?",
-                              VimPlugin.IDEAVIM_NOTIFICATION_TITLE, new String[]{"&Restart", "&Postpone"}, 0,
-                              Messages.getQuestionIcon()) == 0) {
-        app.restart();
-      }
-    } else {
-      if (Messages.showDialog(project, "Shut down " + ApplicationNamesInfo.getInstance().getProductName() + " to activate changes?",
-                              VimPlugin.IDEAVIM_NOTIFICATION_TITLE, new String[]{"&Shut Down", "&Postpone"}, 0,
-                              Messages.getQuestionIcon()) == 0) {
-        app.exit(true);
-      }
-    }
-  }
-
   /**
    * Changes parent keymap for the Vim
    *
    * @return true if document was changed successfully
    */
-  private static boolean configureVimParentKeymap(final String path, @NotNull final Document document, final boolean showNotification) throws IOException {
+  private static boolean configureVimParentKeymap(final String path, @NotNull final Document document,
+                                                  final boolean showNotification)
+    throws IOException, InvalidDataException {
     final Element rootElement = document.getRootElement();
-    final String parentKeymap = rootElement.getAttributeValue("parent");
-    final VimKeymapDialog vimKeymapDialog = new VimKeymapDialog(parentKeymap);
+    final String parentKeymapName = rootElement.getAttributeValue("parent");
+    final VimKeymapDialog vimKeymapDialog = new VimKeymapDialog(parentKeymapName);
     vimKeymapDialog.show();
     if (vimKeymapDialog.getExitCode() != DialogWrapper.OK_EXIT_CODE) {
       return false;
     }
     rootElement.removeAttribute("parent");
-    final Keymap selectedKeymap = vimKeymapDialog.getSelectedKeymap();
-    final String keymapName = selectedKeymap.getName();
-    rootElement.setAttribute("parent", keymapName);
+    final Keymap parentKeymap = vimKeymapDialog.getSelectedKeymap();
+    final String keymapName = parentKeymap.getName();
+    VimKeymapConflictResolveUtil.resolveConflicts(rootElement, parentKeymap);
+    // We cannot set a user-defined modifiable keymap as the parent of our Vim keymap so we have to copy its shortcuts
+    if (parentKeymap.canModify()) {
+      final KeymapImpl vimKeyMap = new KeymapImpl();
+      final KeymapManager keymapManager = KeymapManager.getInstance();
+      final KeymapManagerImpl keymapManagerImpl = (KeymapManagerImpl)keymapManager;
+      final Keymap[] allKeymaps = keymapManagerImpl.getAllKeymaps();
+      vimKeyMap.readExternal(rootElement, allKeymaps);
+      final HashSet<String> ownActions = new HashSet<String>(Arrays.asList(vimKeyMap.getOwnActionIds()));
+      final KeymapImpl parentKeymapImpl = (KeymapImpl)parentKeymap;
+      for (String parentAction : parentKeymapImpl.getOwnActionIds()) {
+        if (!ownActions.contains(parentAction)) {
+          final List<Shortcut> shortcuts = Arrays.asList(parentKeymap.getShortcuts(parentAction));
+          rootElement.addContent(VimKeymapConflictResolveUtil.createActionElement(parentAction, shortcuts));
+        }
+      }
+      final Keymap grandParentKeymap = parentKeymap.getParent();
+      rootElement.setAttribute("parent", grandParentKeymap.getName());
+    }
+    else {
+      rootElement.setAttribute("parent", keymapName);
+    }
     VimPlugin.getInstance().setPreviousKeyMap(keymapName);
-    VimKeymapConflictResolveUtil.resolveConflicts(rootElement, selectedKeymap);
     // Save modified keymap to the file
     JDOMUtil.writeDocument(document, path, "\n");
     if (showNotification) {
       Notifications.Bus.notify(new Notification(VimPlugin.IDEAVIM_NOTIFICATION_ID, VimPlugin.IDEAVIM_NOTIFICATION_TITLE,
                                                 "Successfully configured vim keymap to be based on " +
-                                                selectedKeymap.getPresentableName(),
+                                                parentKeymap.getPresentableName(),
                                                 NotificationType.INFORMATION));
     }
 
@@ -214,9 +219,4 @@ public class VimKeyMapUtil {
     Notifications.Bus.notify(new Notification(VimPlugin.IDEAVIM_NOTIFICATION_ID, VimPlugin.IDEAVIM_NOTIFICATION_TITLE,
                                               message + String.valueOf(e), NotificationType.ERROR));
   }
-
-  @Nullable
-  public static VirtualFile getVimKeymapFile() {
-    return LocalFileSystem.getInstance().refreshAndFindFileByPath(INSTALLED_VIM_KEYMAP_PATH);
-  }
 }

src/com/maddyhome/idea/vim/VimKeymapConflictResolveUtil.java

@@ -160,14 +160,21 @@ public class VimKeymapConflictResolveUtil {
     }
   }
 
-  private static Element createActionElement(String actionName, List<Shortcut> shortcuts) {
+  public static Element createActionElement(String actionName, List<Shortcut> shortcuts) {
     final Element overridesAction = new Element(ACTION_TAG);
     overridesAction.setAttribute(ID_ATTRIBUTE, actionName);
     for (Shortcut shortcut : shortcuts) {
       if (shortcut instanceof KeyboardShortcut) {
         KeyboardShortcut keyboardShortcut = (KeyboardShortcut)shortcut;
-        overridesAction
-          .addContent(createShortcutElement(KEYBOARD_SHORTCUT_TAG, FIRST_KEYSTROKE_ATTRIBUTE, KeymapImpl.getKeyShortcutString(keyboardShortcut.getFirstKeyStroke())));
+        final String firstShortcutString = KeymapImpl.getKeyShortcutString(keyboardShortcut.getFirstKeyStroke());
+        final Element shortcutElement = createShortcutElement(KEYBOARD_SHORTCUT_TAG, FIRST_KEYSTROKE_ATTRIBUTE,
+                                                              firstShortcutString);
+        overridesAction.addContent(shortcutElement);
+        final KeyStroke secondKeyStroke = keyboardShortcut.getSecondKeyStroke();
+        if (secondKeyStroke != null) {
+          final String secondShortcutString = KeymapImpl.getKeyShortcutString(secondKeyStroke);
+          shortcutElement.setAttribute(SECOND_KEYSTROKE_ATTRIBUTE, secondShortcutString);
+        }
       }
       else if (shortcut instanceof MouseShortcut) {
         overridesAction.addContent(createShortcutElement(MOUSE_SHORTCUT_TAG, KEYSTROKE_ATTRIBUTE, getMouseShortcutString((MouseShortcut)shortcut)));

src/com/maddyhome/idea/vim/VimPlugin.java

@@ -167,7 +167,7 @@ public class VimPlugin implements ApplicationComponent, PersistentStateComponent
   private void updateState() {
     if (isEnabled() && !ApplicationManager.getApplication().isUnitTestMode()) {
       boolean requiresRestart = false;
-      if (previousStateVersion < 1 && VimKeyMapUtil.isVimKeymapInstalled()) {
+      if (previousStateVersion < 1 && SystemInfo.isMac && VimKeyMapUtil.isVimKeymapInstalled()) {
         if (Messages.showYesNoDialog("Vim keymap generator has been updated to create keymaps more compatible " +
                                      "with base keymaps.\n\nDo you want to reconfigure your Vim keymap?\n\n" +
                                      "Warning: Any custom shortcuts will be lost!\n\n" +
@@ -250,7 +250,8 @@ public class VimPlugin implements ApplicationComponent, PersistentStateComponent
 
         if (VimPlugin.isEnabled()) {
           // Turn on insert mode if editor doesn't have any file
-          if (!EditorData.isFileEditor(editor) && !CommandState.inInsertMode(editor)) {
+          if (!EditorData.isFileEditor(editor) && editor.getDocument().isWritable() &&
+              !CommandState.inInsertMode(editor)) {
             KeyHandler.getInstance().handleKey(editor, KeyStroke.getKeyStroke('i'), new EditorDataContext(editor));
           }
           editor.getSettings().setBlockCursor(!CommandState.inInsertMode(editor));

src/com/maddyhome/idea/vim/action/change/insert/InsertEnterAction.java

@@ -36,12 +36,7 @@ public class InsertEnterAction extends EditorAction {
 
   private static class Handler extends EditorActionHandler {
     public void execute(Editor editor, @NotNull DataContext context) {
-      editor = InjectedLanguageUtil.getTopLevelEditor(editor);
-      if (editor.isOneLineMode()) {
-        return;
-      }
-
-      CommandGroups.getInstance().getChange().processEnter(editor, context);
+      CommandGroups.getInstance().getChange().processEnter(InjectedLanguageUtil.getTopLevelEditor(editor), context);
     }
   }
 }

src/com/maddyhome/idea/vim/group/ChangeGroup.java

@@ -56,6 +56,9 @@ import java.util.List;
  * TODO - change cursor for the different modes
  */
 public class ChangeGroup extends AbstractActionGroup {
+
+  public static final int MAX_REPEAT_CHARS_COUNT = 10000;
+
   /**
    * Creates the group
    */
@@ -358,6 +361,7 @@ public class ChangeGroup extends AbstractActionGroup {
     else {
       lastInsert = state.getCommand();
       strokes.clear();
+      repeatCharsCount = 0;
       if (document != null && documentListener != null) {
         document.removeDocumentListener(documentListener);
       }
@@ -381,6 +385,11 @@ public class ChangeGroup extends AbstractActionGroup {
       final String newFragment = e.getNewFragment().toString();
       final String oldFragment = e.getOldFragment().toString();
 
+      // Repeat buffer limits
+      if (repeatCharsCount > MAX_REPEAT_CHARS_COUNT) {
+        return;
+      }
+
       // <Enter> is added to strokes as an action during processing in order to indent code properly in the repeat
       // command
       if (newFragment.startsWith("\n") && newFragment.trim().isEmpty()) {
@@ -409,9 +418,8 @@ public class ChangeGroup extends AbstractActionGroup {
         }
       }
 
-      for (char c : newFragment.toCharArray()) {
-        strokes.add(c);
-      }
+      strokes.add(newFragment.toCharArray());
+      repeatCharsCount += newFragment.length();
 
       if (newFragment.length() > 0) {
         // TODO: If newFragment is shorter than oldFragment?
@@ -486,8 +494,11 @@ public class ChangeGroup extends AbstractActionGroup {
           KeyHandler.executeAction((AnAction)lastStroke, context);
           strokes.add(lastStroke);
         }
-        else if (lastStroke instanceof Character) {
-          processKey(editor, context, KeyStroke.getKeyStroke((Character)lastStroke));
+        else if (lastStroke instanceof char[]) {
+          final char[] chars = (char[])lastStroke;
+          for (char c : chars) {
+            processKey(editor, context, KeyStroke.getKeyStroke(c));
+          }
         }
       }
     }
@@ -542,10 +553,6 @@ public class ChangeGroup extends AbstractActionGroup {
    * @param context The data context
    */
   public void processEnter(@NotNull Editor editor, @NotNull DataContext context) {
-    if (editor.isOneLineMode()) {
-      return;
-    }
-
     if (CommandState.getInstance(editor).getMode() == CommandState.Mode.REPLACE) {
       KeyHandler.executeAction("VimEditorToggleInsertState", context);
     }
@@ -636,6 +643,7 @@ public class ChangeGroup extends AbstractActionGroup {
    */
   private void clearStrokes(@NotNull Editor editor) {
     strokes.clear();
+    repeatCharsCount = 0;
     insertStart = editor.getCaretModel().getOffset();
   }
 
@@ -1288,24 +1296,9 @@ public class ChangeGroup extends AbstractActionGroup {
   }
 
   public void indentLines(@NotNull Editor editor, @NotNull DataContext context, int lines, int dir) {
-    int cnt = 1;
-    if (CommandState.inInsertMode(editor)) {
-      if (strokes.size() > 0) {
-        Object stroke = strokes.get(strokes.size() - 1);
-        if (stroke instanceof Character) {
-          Character key = (Character)stroke;
-          if (key == '0') {
-            deleteCharacter(editor, -1, false);
-            cnt = 99;
-          }
-        }
-      }
-    }
-
     int start = editor.getCaretModel().getOffset();
     int end = CommandGroups.getInstance().getMotion().moveCaretToLineEndOffset(editor, lines - 1, false);
-
-    indentRange(editor, context, new TextRange(start, end), cnt, dir);
+    indentRange(editor, context, new TextRange(start, end), 1, dir);
   }
 
   public void indentMotion(@NotNull Editor editor, @NotNull DataContext context, int count, int rawCount, @NotNull Argument argument, int dir) {
@@ -1620,6 +1613,7 @@ public class ChangeGroup extends AbstractActionGroup {
   }
 
   private final List<Object> strokes = new ArrayList<Object>();
+  private int repeatCharsCount;
   private List<Object> lastStrokes;
   private int insertStart;
   @Nullable private Command lastInsert;

src/com/maddyhome/idea/vim/group/MotionGroup.java

@@ -47,7 +47,6 @@ import com.maddyhome.idea.vim.ui.MorePanel;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.awt.*;
 import java.awt.event.MouseEvent;
 import java.io.File;
 
@@ -122,17 +121,13 @@ public class MotionGroup extends AbstractActionGroup {
   private void addEditorListener(@NotNull Editor editor) {
     editor.addEditorMouseListener(mouseHandler);
     editor.addEditorMouseMotionListener(mouseHandler);
-
     editor.getSelectionModel().addSelectionListener(selectionHandler);
-    editor.getScrollingModel().addVisibleAreaListener(scrollHandler);
   }
 
   private void removeEditorListener(@NotNull Editor editor) {
     editor.removeEditorMouseListener(mouseHandler);
     editor.removeEditorMouseMotionListener(mouseHandler);
-
     editor.getSelectionModel().removeSelectionListener(selectionHandler);
-    editor.getScrollingModel().removeVisibleAreaListener(scrollHandler);
   }
 
   /**
@@ -1073,19 +1068,15 @@ public class MotionGroup extends AbstractActionGroup {
   }
 
   private static boolean scrollLineToTopOfScreen(@NotNull Editor editor, int vline) {
-    EditorScrollHandler.ignoreChanges(true);
     int pos = vline * editor.getLineHeight();
     int vpos = editor.getScrollingModel().getVerticalScrollOffset();
     editor.getScrollingModel().scrollVertically(pos);
-    EditorScrollHandler.ignoreChanges(false);
 
     return vpos != editor.getScrollingModel().getVerticalScrollOffset();
   }
 
   private static void scrollColumnToLeftOfScreen(@NotNull Editor editor, int vcol) {
-    EditorScrollHandler.ignoreChanges(true);
     editor.getScrollingModel().scrollHorizontally(vcol * EditorHelper.getColumnWidth(editor));
-    EditorScrollHandler.ignoreChanges(false);
   }
 
   public int moveCaretToMiddleColumn(@NotNull Editor editor) {
@@ -1421,9 +1412,7 @@ public class MotionGroup extends AbstractActionGroup {
     updateSelection(editor, visualEnd);
 
     editor.getCaretModel().moveToOffset(visualOffset);
-    //EditorData.setLastColumn(editor, editor.getCaretModel().getVisualPosition().column);
-    editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
-    //MotionGroup.moveCaret(editor, context, vr.getOffset());
+    editor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
 
     return true;
   }
@@ -1446,9 +1435,7 @@ public class MotionGroup extends AbstractActionGroup {
     updateSelection(editor, visualEnd);
 
     editor.getCaretModel().moveToOffset(visualOffset);
-    //EditorData.setLastColumn(editor, editor.getCaretModel().getVisualPosition().column);
-    editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
-    //MotionGroup.moveCaret(editor, context, vr.getOffset());
+    editor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
 
     return true;
   }
@@ -1825,39 +1812,6 @@ public class MotionGroup extends AbstractActionGroup {
     private boolean makingChanges = false;
   }
 
-  private static class EditorScrollHandler implements VisibleAreaListener {
-    public static void ignoreChanges(boolean ignore) {
-      EditorScrollHandler.ignore = ignore;
-    }
-
-    public void visibleAreaChanged(@NotNull VisibleAreaEvent visibleAreaEvent) {
-      if (ignore) return;
-
-      Editor editor = visibleAreaEvent.getEditor();
-      if (CommandState.inInsertMode(editor)) {
-        return;
-      }
-
-      if (logger.isDebugEnabled()) {
-        logger.debug("old=" + visibleAreaEvent.getOldRectangle());
-        logger.debug("new=" + visibleAreaEvent.getNewRectangle());
-      }
-
-      if (!visibleAreaEvent.getNewRectangle().equals(visibleAreaEvent.getOldRectangle())) {
-        if (!EditorData.isConsoleOutput(editor) && !isTabSwitchEvent(visibleAreaEvent)) {
-          MotionGroup.moveCaretToView(editor);
-        }
-      }
-    }
-
-    private static boolean isTabSwitchEvent(@NotNull final VisibleAreaEvent visibleAreaEvent) {
-      final Rectangle newRectangle = visibleAreaEvent.getNewRectangle();
-      return newRectangle.width == 0 || newRectangle.height == 0;
-    }
-
-    private static boolean ignore = false;
-  }
-
   private static class EditorMouseHandler implements EditorMouseListener, EditorMouseMotionListener {
     public void mouseMoved(EditorMouseEvent event) {
       // no-op
@@ -1934,7 +1888,6 @@ public class MotionGroup extends AbstractActionGroup {
   private int visualOffset;
   @NotNull private EditorMouseHandler mouseHandler = new EditorMouseHandler();
   @NotNull private EditorSelectionHandler selectionHandler = new EditorSelectionHandler();
-  @NotNull private EditorScrollHandler scrollHandler = new EditorScrollHandler();
 
   private static Logger logger = Logger.getInstance(MotionGroup.class.getName());
 }