public void OnEmbeddedGUI()
{
// History toolbar
GUILayout.BeginHorizontal(EditorStyles.toolbar);
{
// Target indicator / clear button
EditorGUI.BeginDisabledGroup(historyTarget == null);
{
if (GUILayout.Button(
historyTarget == null ? HistoryFocusAll : String.Format(HistoryFocusSingle, historyTarget.name),
Styles.HistoryToolbarButtonStyle)
)
{
historyTarget = null;
Refresh();
}
}
EditorGUI.EndDisabledGroup();
GUILayout.FlexibleSpace();
if (isPublished)
{
EditorGUI.BeginDisabledGroup(currentRemote == null);
{
// Fetch button
var fetchClicked = GUILayout.Button(FetchButtonText, Styles.HistoryToolbarButtonStyle);
if (fetchClicked)
{
Fetch();
}
// Pull button
var pullButtonText = statusBehind > 0 ? String.Format(PullButtonCount, statusBehind) : PullButton;
var pullClicked = GUILayout.Button(pullButtonText, Styles.HistoryToolbarButtonStyle);
if (pullClicked &&
EditorUtility.DisplayDialog(PullConfirmTitle,
String.Format(PullConfirmDescription, currentRemote),
PullConfirmYes,
PullConfirmCancel)
)
{
Pull();
}
}
EditorGUI.EndDisabledGroup();
// Push button
EditorGUI.BeginDisabledGroup(currentRemote == null || statusBehind != 0);
{
var pushButtonText = statusAhead > 0 ? String.Format(PushButtonCount, statusAhead) : PushButton;
var pushClicked = GUILayout.Button(pushButtonText, Styles.HistoryToolbarButtonStyle);
if (pushClicked &&
EditorUtility.DisplayDialog(PushConfirmTitle,
String.Format(PushConfirmDescription, currentRemote),
PushConfirmYes,
PushConfirmCancel)
)
{
Push();
}
}
EditorGUI.EndDisabledGroup();
}
else
{
// Publishing a repo
EditorGUI.BeginDisabledGroup(!Platform.Keychain.Connections.Any());
{
var publishedClicked = GUILayout.Button(PublishButton, Styles.HistoryToolbarButtonStyle);
if (publishedClicked)
{
PopupWindow.Open(PopupWindow.PopupViewType.PublishView);
}
}
EditorGUI.EndDisabledGroup();
}
}
GUILayout.EndHorizontal();
// When history scroll actually changes, store time value of topmost visible entry. This is the value we use to reposition scroll on log update - not the pixel value.
if (history.Any())
{
listID = GUIUtility.GetControlID(FocusType.Keyboard);
// Only update time scroll
var lastScroll = scroll;
scroll = GUILayout.BeginScrollView(scroll);
if (lastScroll != scroll && !updated)
{
scrollTime = history[historyStartIndex].Time;
scrollOffset = scroll.y - historyStartIndex * EntryHeight;
useScrollTime = true;
}
// Handle only the selected range of history items - adding spacing for the rest
var start = Mathf.Max(0, historyStartIndex - HistoryExtraItemCount);
var stop = Mathf.Min(historyStopIndex + HistoryExtraItemCount, history.Count);
GUILayout.Space(start * EntryHeight);
for (var index = start; index < stop; ++index)
{
if (HistoryEntry(history[index], GetEntryState(index), selectionIndex == index))
{
newSelectionIndex = index;
GUIUtility.keyboardControl = listID;
}
}
GUILayout.Space((history.Count - stop) * EntryHeight);
// Keyboard control
if (GUIUtility.keyboardControl == listID && Event.current.type == EventType.KeyDown)
{
var change = 0;
if (Event.current.keyCode == KeyCode.DownArrow)
{
change = 1;
}
else if (Event.current.keyCode == KeyCode.UpArrow)
{
change = -1;
}
if (change != 0)
{
newSelectionIndex = (selectionIndex + change) % history.Count;
if (newSelectionIndex < historyStartIndex || newSelectionIndex > historyStopIndex)
{
ScrollTo(newSelectionIndex,
(Position.height - Position.height * MaxChangelistHeightRatio - 30f - EntryHeight) * -.5f);
}
Event.current.Use();
}
}
}
else
{
GUILayout.BeginScrollView(scroll);
}
GUILayout.EndScrollView();
// Selection info
if (selectionIndex >= 0 && history.Count > selectionIndex)
{
var selection = history[selectionIndex];
// Top bar for scrolling to selection or clearing it
GUILayout.BeginHorizontal(EditorStyles.toolbar);
{
if (GUILayout.Button(CommitDetailsTitle, Styles.HistoryToolbarButtonStyle))
{
ScrollTo(selectionIndex);
}
if (GUILayout.Button(ClearSelectionButton, Styles.HistoryToolbarButtonStyle, GUILayout.ExpandWidth(false)))
{
newSelectionIndex = -2;
}
}
GUILayout.EndHorizontal();
// Log entry details - including changeset tree (if any changes are found)
if (changesetTree.Entries.Any())
{
detailsScroll = GUILayout.BeginScrollView(detailsScroll, GUILayout.Height(250));
{
HistoryDetailsEntry(selection);
GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
GUILayout.Label("Files changed", EditorStyles.boldLabel);
GUILayout.Space(-5);
GUILayout.BeginHorizontal(Styles.HistoryFileTreeBoxStyle);
{
changesetTree.OnGUI();
}
GUILayout.EndHorizontal();
GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
}
GUILayout.EndScrollView();
}
else
{
detailsScroll = GUILayout.BeginScrollView(detailsScroll, GUILayout.Height(246));
HistoryDetailsEntry(selection);
GUILayout.EndScrollView();
}
}
// Handle culling and selection changes at the end of the last GUI frame
if (Event.current.type == EventType.Repaint)
{
CullHistory();
updated = false;
if (newSelectionIndex >= 0 || newSelectionIndex == -2)
{
selectionIndex = newSelectionIndex == -2 ? -1 : newSelectionIndex;
newSelectionIndex = -1;
detailsScroll = Vector2.zero;
if (selectionIndex >= 0)
{
changesetTree.UpdateEntries(history[selectionIndex].Changes);
}
Redraw();
}
}
}
private void SignIn(object obj)
{
PopupWindow.Open(PopupWindow.PopupViewType.AuthenticationView);
}
