Example usage for org.eclipse.jface.action ICoolBarManager isDirty

Introduction

In this page you can find the example usage for org.eclipse.jface.action ICoolBarManager isDirty.

Prototype

boolean isDirty();

Source Link

Document

Returns whether the list of contributions has recently changed and has yet to be reflected in the corresponding widgets.

Usage

From source file:org.eclipse.ui.internal.ActionSetActionBars.java

License:Open Source License

/**
 * Activate / Deactivate the contributions.
 *///from   w  w w  .j  a va2 s.c  o  m
protected void setActive(boolean set) {
    super.setActive(set);

    ICoolBarManager coolBarManager = getCastedParent().getCoolBarManager();
    if (coolBarManager == null) {
        return;
    }

    // 1. Need to set visibility for all non-adjunct actions
    if (coolItemToolBarMgr != null) {
        IContributionItem[] items = coolItemToolBarMgr.getItems();
        for (int i = 0; i < items.length; i++) {
            IContributionItem item = items[i];
            if (item instanceof PluginActionCoolBarContributionItem) {
                PluginActionCoolBarContributionItem actionSetItem = (PluginActionCoolBarContributionItem) item;
                // Only if the action set id for this contribution item is
                // the same
                // as this object
                if (actionSetItem.getActionSetId().equals(actionSetId)) {
                    item.setVisible(set);
                    coolItemToolBarMgr.markDirty();
                    if (!coolBarManager.isDirty()) {
                        coolBarManager.markDirty();
                    }
                }
            }
        }
        // Update the manager
        coolItemToolBarMgr.update(false);
        if (toolBarContributionItem != null) {
            toolBarContributionItem.update(ICoolBarManager.SIZE);
        }
    }

    // 2. Need to set visibility for all adjunct actions
    if (adjunctContributions.size() > 0) {
        for (Iterator i = adjunctContributions.iterator(); i.hasNext();) {
            IContributionItem item = (IContributionItem) i.next();
            if (item instanceof ContributionItem) {
                item.setVisible(set);
                IContributionManager manager = ((ContributionItem) item).getParent();
                manager.markDirty();
                manager.update(false);
                if (!coolBarManager.isDirty()) {
                    coolBarManager.markDirty();
                }
                item.update(ICoolBarManager.SIZE);
            }

        }

    }
}

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From source file:org.eclipse.ui.internal.EditorActionBars.java

License:Open Source License

/**
 * Sets the visibility of the manager. If the visibility is
 * <code>true</code> then each item within the manager appears within the
 * parent manager. Otherwise, the items are not visible if force visibility
 * is <code>true</code>, or grayed out if force visibility is
 * <code>false</code>// w  w  w  .jav a2  s  .  c om
 * <p>
 * This is a workaround for the layout flashing when editors contribute
 * large amounts of items.
 * </p>
 * 
 * @param visible
 *            the new visibility
 * @param forceVisibility
 *            <code>true</code> to change the visibility or
 *            <code>false</code> to change just the enablement state. This
 *            parameter is ignored if visible is <code>true</code>.
 */
private void setVisible(boolean visible, boolean forceVisibility) {
    if (visible) {
        setEnabledAllowed(true);
        if (!isVisible()) {
            setVisible(true);
        }
    } else {
        if (forceVisibility) {
            // Remove the editor tool bar items
            setVisible(false);
        } else {
            // Disabled the tool bar items.
            setEnabledAllowed(false);
        }
    }

    ICoolBarManager coolBarManager = getCastedParent().getCoolBarManager();
    if ((coolItemToolBarMgr != null) && (coolBarManager != null)) {
        IContributionItem[] items = coolItemToolBarMgr.getItems();
        for (int i = 0; i < items.length; i++) {
            IContributionItem item = items[i];
            item.setVisible(visible || !forceVisibility);
            coolItemToolBarMgr.markDirty();
            if (!coolBarManager.isDirty()) {
                coolBarManager.markDirty();
            }
        }
        // Update the manager
        coolItemToolBarMgr.update(false);
        if (toolBarContributionItem != null) {
            toolBarContributionItem.setVisible(visible || !forceVisibility);
        }
        if (getCoolBarManager() != null) {
            ((SubCoolBarManager) getCoolBarManager()).setVisible(visible || !forceVisibility);
        }
    }
}

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