Examples with FileDiffRegion org.eclipse.egit.ui.internal.commit.DiffRegionFormatter.FileDiffRegion used on opensource projects

Example 6 with FileDiffRegion

use of org.eclipse.egit.ui.internal.commit.DiffRegionFormatter.FileDiffRegion in project egit by eclipse.

the class DiffEditorOutlinePage method createContextMenu.

private void createContextMenu(TreeViewer viewer) {
    MenuManager contextMenu = new MenuManager();
    contextMenu.setRemoveAllWhenShown(true);
    contextMenu.addMenuListener(menuManager -> {
        setFocus();
        Collection<FileDiffRegion> selected = getSelectedFileDiffs();
        if (selected.isEmpty()) {
            return;
        }
        Collection<FileDiffRegion> haveNew = selected.stream().filter(diff -> !diff.getDiff().getChange().equals(DiffEntry.ChangeType.DELETE)).collect(Collectors.toList());
        Collection<FileDiffRegion> haveOld = selected.stream().filter(diff -> !diff.getDiff().getChange().equals(DiffEntry.ChangeType.ADD)).collect(Collectors.toList());
        Collection<FileDiffRegion> existing = haveNew.stream().filter(diff -> new Path(diff.getRepository().getWorkTree().getAbsolutePath()).append(diff.getDiff().getNewPath()).toFile().exists()).collect(Collectors.toList());
        if (!existing.isEmpty()) {
            menuManager.add(new Action(UIText.CommitFileDiffViewer_OpenWorkingTreeVersionInEditorMenuLabel) {

                @Override
                public void run() {
                    for (FileDiffRegion fileDiff : existing) {
                        File file = new Path(fileDiff.getRepository().getWorkTree().getAbsolutePath()).append(fileDiff.getDiff().getNewPath()).toFile();
                        DiffViewer.openFileInEditor(file, -1);
                    }
                }
            });
        }
        if (!haveNew.isEmpty()) {
            menuManager.add(new Action(UIText.CommitFileDiffViewer_OpenInEditorMenuLabel) {

                @Override
                public void run() {
                    for (FileDiffRegion fileDiff : haveNew) {
                        DiffViewer.openInEditor(fileDiff.getRepository(), fileDiff.getDiff(), DiffEntry.Side.NEW, -1);
                    }
                }
            });
        }
        if (!haveOld.isEmpty()) {
            menuManager.add(new Action(UIText.CommitFileDiffViewer_OpenPreviousInEditorMenuLabel) {

                @Override
                public void run() {
                    for (FileDiffRegion fileDiff : haveOld) {
                        DiffViewer.openInEditor(fileDiff.getRepository(), fileDiff.getDiff(), DiffEntry.Side.OLD, -1);
                    }
                }
            });
        }
        if (selected.size() == 1) {
            menuManager.add(new Separator());
            menuManager.add(new Action(UIText.CommitFileDiffViewer_CompareMenuLabel) {

                @Override
                public void run() {
                    FileDiffRegion fileDiff = selected.iterator().next();
                    DiffViewer.showTwoWayFileDiff(fileDiff.getRepository(), fileDiff.getDiff());
                }
            });
        }
    });
    Menu menu = contextMenu.createContextMenu(viewer.getTree());
    viewer.getTree().setMenu(menu);
}

Example 7 with FileDiffRegion

use of org.eclipse.egit.ui.internal.commit.DiffRegionFormatter.FileDiffRegion in project egit by eclipse.

the class DiffEditorPage method createSourceViewer.

// TextEditor specifics:
@Override
protected ISourceViewer createSourceViewer(Composite parent, IVerticalRuler ruler, int styles) {
    DiffViewer viewer = new DiffViewer(parent, ruler, getOverviewRuler(), isOverviewRulerVisible(), styles) {

        @Override
        protected void setFont(Font font) {
        // Don't do anything; AbstractTextEditor handles this.
        }
    };
    getSourceViewerDecorationSupport(viewer);
    ProjectionSupport projector = new ProjectionSupport(viewer, getAnnotationAccess(), getSharedColors());
    projector.install();
    viewer.getTextWidget().addCaretListener(event -> {
        if (outlinePage != null) {
            FileDiffRegion region = getFileDiffRange(event.caretOffset);
            if (region != null && !region.equals(currentFileDiffRange)) {
                currentFileDiffRange = region;
                outlinePage.setSelection(new StructuredSelection(region));
            } else {
                currentFileDiffRange = region;
            }
        }
    });
    return viewer;
}

Example 8 with FileDiffRegion

use of org.eclipse.egit.ui.internal.commit.DiffRegionFormatter.FileDiffRegion in project egit by eclipse.

the class DiffEditorPage method setFolding.

// Diff specifics:
private void setFolding() {
    ProjectionViewer viewer = (ProjectionViewer) getSourceViewer();
    if (viewer == null) {
        return;
    }
    IDocument document = viewer.getDocument();
    if (document instanceof DiffDocument) {
        FileDiffRegion[] regions = ((DiffDocument) document).getFileRegions();
        if (regions == null || regions.length <= 1) {
            viewer.disableProjection();
            return;
        }
        viewer.enableProjection();
        Map<Annotation, Position> newAnnotations = new HashMap<>();
        for (FileDiffRegion region : regions) {
            newAnnotations.put(new ProjectionAnnotation(), new Position(region.getOffset(), region.getLength()));
        }
        viewer.getProjectionAnnotationModel().modifyAnnotations(currentFoldingAnnotations, newAnnotations, null);
        currentFoldingAnnotations = newAnnotations.keySet().toArray(new Annotation[newAnnotations.size()]);
    } else {
        viewer.disableProjection();
        currentFoldingAnnotations = null;
    }
}