FakeVim: Indent block correctly

In situation:

    void f() {
    // Cursor is HERE.
    }

the code after ">i{" command is indented as (with shiftwidth=4):

    void f() {
        // Cursor is HERE.
    }

Change-Id: I48283c91c32fc407bbdb24349f2491461e401ee9
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/fakevim/fakevim_test.cpp

@@ -1829,6 +1829,59 @@ void FakeVimPlugin::test_vim_indent()
     data.setText("abc");
     KEYS(">>", "\t\t abc");
     INTEGRITY(false);
+
+    // indent inner block
+    data.doCommand("set expandtab");
+    data.doCommand("set shiftwidth=2");
+    data.setText("int main()" N
+         "{" N
+         "int i = 0;" N
+         X "return i;" N
+         "}" N
+         "");
+    KEYS(">i{",
+         "int main()" N
+         "{" N
+         "  " X "int i = 0;" N
+         "  return i;" N
+         "}" N
+         "");
+    KEYS(">i}",
+         "int main()" N
+         "{" N
+         "    " X "int i = 0;" N
+         "    return i;" N
+         "}" N
+         "");
+    KEYS("<i}",
+         "int main()" N
+         "{" N
+         "  " X "int i = 0;" N
+         "  return i;" N
+         "}" N
+         "");
+
+    data.doCommand("set expandtab");
+    data.doCommand("set shiftwidth=2");
+    data.setText("int main() {" N
+         "return i;" N
+         X "}" N
+         "");
+    KEYS("l>i{",
+         "int main() {" N
+         "  " X "return i;" N
+         "}" N
+         "");
+    KEYS("l>i}",
+         "int main() {" N
+         "    " X "return i;" N
+         "}" N
+         "");
+    KEYS("l<i}",
+         "int main() {" N
+         "  " X "return i;" N
+         "}" N
+         "");
 }
 
 void FakeVimPlugin::test_vim_marks()

src/plugins/fakevim/fakevimhandler.cpp

@@ -3377,12 +3377,17 @@ void FakeVimHandler::Private::finishMovement(const QString &dotCommandMovement)
         || g.submode == YankSubMode
         || g.submode == InvertCaseSubMode
         || g.submode == DownCaseSubMode
-        || g.submode == UpCaseSubMode) {
+        || g.submode == UpCaseSubMode
+        || g.submode == IndentSubMode
+        || g.submode == ShiftLeftSubMode
+        || g.submode == ShiftRightSubMode)
+    {
         fixSelection();
 
-        if (g.submode != InvertCaseSubMode
+        if (g.submode == ChangeSubMode
-            && g.submode != DownCaseSubMode
+            || g.submode == DeleteSubMode
-            && g.submode != UpCaseSubMode) {
+            || g.submode == YankSubMode)
+        {
             yankText(currentRange(), m_register);
         }
     }
@@ -8133,16 +8138,26 @@ bool FakeVimHandler::Private::selectBlockTextObject(bool inner,
     if (p2 == -1)
         return false;
 
-    if (inner)
+    g.movetype = MoveExclusive;
+
+    if (inner) {
         p1 += sleft.size();
-    else
+        bool moveStart = characterAt(p1) == ParagraphSeparator;
+        bool moveEnd = isFirstNonBlankOnLine(p2);
+        if (moveStart)
+            ++p1;
+        if (moveEnd)
+            p2 = blockAt(p2).position() - 1;
+        if (moveStart && moveEnd)
+            g.movetype = MoveLineWise;
+    } else {
         p2 -= sright.size() - 2;
+    }
 
     if (isVisualMode())
         --p2;
 
     setAnchorAndPosition(p1, p2);
-    g.movetype = MoveExclusive;
 
     return true;
 }