Example usage for com.intellij.openapi.diff DiffRequest getHints

Usage

From source file:com.urswolfer.intellij.plugin.gerrit.ui.diff.CustomizableFrameDiffTool.java

License:Apache License

public void show(DiffRequest request) {
    Collection hints = request.getHints();
    boolean shouldOpenDialog = shouldOpenDialog(hints);
    if (shouldOpenDialog) {
        final DialogBuilder builder = new DialogBuilder(request.getProject());
        DiffPanelImpl diffPanel = createDiffPanelIfShouldShow(request, builder.getWindow(), builder, true);
        if (diffPanel == null) {
            Disposer.dispose(builder);// ww w .  ja  va 2s.  com
            return;
        }
        if (hints.contains(DiffTool.HINT_DIFF_IS_APPROXIMATE)) {
            diffPanel.setPatchAppliedApproximately(); // todo read only and not variants
        }
        final Runnable onOkRunnable = request.getOnOkRunnable();
        if (onOkRunnable != null) {
            builder.setOkOperation(new Runnable() {
                @Override
                public void run() {
                    builder.getDialogWrapper().close(0);
                    onOkRunnable.run();
                }
            });
        } else {
            builder.removeAllActions();
        }
        builder.setCenterPanel(diffPanel.getComponent());
        builder.setPreferredFocusComponent(diffPanel.getPreferredFocusedComponent());
        builder.setTitle(request.getWindowTitle());
        builder.setDimensionServiceKey(request.getGroupKey());

        new AnAction() {
            public void actionPerformed(final AnActionEvent e) {
                builder.getDialogWrapper().close(0);
            }
        }.registerCustomShortcutSet(
                new CustomShortcutSet(
                        KeymapManager.getInstance().getActiveKeymap().getShortcuts("CloseContent")),
                diffPanel.getComponent());
        showDiffDialog(builder, hints);
    } else {
        final FrameWrapper frameWrapper = new FrameWrapper(request.getProject(), request.getGroupKey());
        DiffPanelImpl diffPanel = createDiffPanelIfShouldShow(request, frameWrapper.getFrame(), frameWrapper,
                true);
        if (diffPanel == null) {
            Disposer.dispose(frameWrapper);
            return;
        }
        if (hints.contains(DiffTool.HINT_DIFF_IS_APPROXIMATE)) {
            diffPanel.setPatchAppliedApproximately();
        }
        frameWrapper.setTitle(request.getWindowTitle());
        DiffUtil.initDiffFrame(diffPanel.getProject(), frameWrapper, diffPanel, diffPanel.getComponent());

        new AnAction() {
            public void actionPerformed(final AnActionEvent e) {
                frameWrapper.getFrame().dispose();
            }
        }.registerCustomShortcutSet(
                new CustomShortcutSet(
                        KeymapManager.getInstance().getActiveKeymap().getShortcuts("CloseContent")),
                diffPanel.getComponent());

        frameWrapper.show();
    }
}

From source file:com.urswolfer.intellij.plugin.gerrit.ui.diff.CustomizableFrameDiffTool.java

License:Apache License

private boolean checkNoDifferenceAndNotify(DiffPanel diffPanel, DiffRequest data, final Window window,
        final boolean showMessage) {
    if (!diffPanel.hasDifferences() && !data.getHints().contains(HINT_ALLOW_NO_DIFFERENCES)) {
        DiffManagerImpl manager = (DiffManagerImpl) DiffManager.getInstance();
        if (!Comparing.equal(manager.getComparisonPolicy(), ComparisonPolicy.DEFAULT)) {
            ComparisonPolicy oldPolicy = manager.getComparisonPolicy();
            manager.setComparisonPolicy(ComparisonPolicy.DEFAULT);
            Disposable parentDisposable = Disposer.newDisposable();
            DiffPanel maybeDiffPanel = createDiffPanel(data, window, parentDisposable, this);
            manager.setComparisonPolicy(oldPolicy);

            boolean hasDiffs = maybeDiffPanel.hasDifferences();
            Disposer.dispose(parentDisposable);

            if (hasDiffs)
                return false;
        }//from w ww  .  j a  va 2s.  com

        if (!showMessage) {
            return true;
        }
        return !askForceOpenDiff(data);
    }
    return false;
}