Skip to main content
summaryrefslogtreecommitdiffstats
blob: 3f757d7b63d0e4abe14020643353e45a1600da18 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/*******************************************************************************
 * Copyright (c) 2013 Obeo.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Obeo - initial API and implementation
 *******************************************************************************/
package org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.actions;

import org.eclipse.emf.compare.ide.ui.internal.EMFCompareIDEUIMessages;
import org.eclipse.emf.compare.ide.ui.internal.EMFCompareIDEUIPlugin;
import org.eclipse.emf.compare.ide.ui.internal.configuration.EMFCompareConfiguration;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IMenuCreator;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.plugin.AbstractUIPlugin;

/**
 * Action that manages the dropdown menu that allows to show the consequences of an accept or a reject.
 * 
 * @author <a href="mailto:axel.richard@obeo.fr">Axel Richard</a>
 * @since 3.0
 */
public class DropDownAcceptRejectMenuAction extends Action implements IMenuCreator {

	/** The compare configuration object used to get the compare model. */
	private EMFCompareConfiguration configuration;

	/** The menu associated with this action. */
	private Menu fMenu;

	/** The accept menu item. */
	private Action acceptItem;

	/** The reject menu item. */
	private Action rejectItem;

	/**
	 * Constructor.
	 * 
	 * @param configuration
	 *            The compare configuration object.
	 */
	public DropDownAcceptRejectMenuAction(final EMFCompareConfiguration configuration) {
		this.configuration = configuration;
		setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.accept.tooltip")); //$NON-NLS-1$
		setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(EMFCompareIDEUIPlugin.PLUGIN_ID,
				"icons/full/toolb16/accept.gif")); //$NON-NLS-1$

		acceptItem = new DropDownAcceptAction(configuration) {
			@Override
			public void run() {
				super.run();
				updateMenu();
			}
		};

		rejectItem = new DropDownRejectAction(configuration) {
			@Override
			public void run() {
				super.run();
				updateMenu();
			}
		};

		setMenuCreator(this);
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.jface.action.Action#run()
	 */
	@Override
	public void run() {
		boolean mergeWay = configuration.getPreviewMergeMode();
		boolean rightEditableOnly = !configuration.isLeftEditable() && configuration.isRightEditable();
		boolean leftEditableOnly = configuration.isLeftEditable() && !configuration.isRightEditable();
		if (mergeWay) {
			configuration.setPreviewMergeMode(false);
			if (leftEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/reject.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.reject.tooltip")); //$NON-NLS-1$
			} else if (rightEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/accept.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.accept.tooltip")); //$NON-NLS-1$
			}
		} else {
			configuration.setPreviewMergeMode(true);
			if (leftEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/accept.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.accept.tooltip")); //$NON-NLS-1$
			} else if (rightEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/reject.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.reject.tooltip")); //$NON-NLS-1$
			}
		}
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.jface.action.IMenuCreator#dispose()
	 */
	public void dispose() {
		if (fMenu != null) {
			fMenu.dispose();
			fMenu = null;
		}
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Menu)
	 */
	public Menu getMenu(Menu parent) {
		return null;
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Control)
	 */
	public Menu getMenu(Control parent) {
		if (fMenu != null) {
			fMenu.dispose();
		}

		fMenu = new Menu(parent);
		addActionToMenu(fMenu, acceptItem);
		addActionToMenu(fMenu, rejectItem);

		return fMenu;
	}

	/**
	 * Add action to the given menu.
	 * 
	 * @param parent
	 *            the given menu.
	 * @param action
	 *            the given action.
	 */
	protected void addActionToMenu(Menu parent, Action action) {
		ActionContributionItem item = new ActionContributionItem(action);
		item.fill(parent, -1);
	}

	/**
	 * Update the icon and tooltip of the dropdown menu.
	 */
	protected void updateMenu() {
		boolean mergeWay = configuration.getPreviewMergeMode();
		boolean rightEditableOnly = !configuration.isLeftEditable() && configuration.isRightEditable();
		boolean leftEditableOnly = configuration.isLeftEditable() && !configuration.isRightEditable();
		if (mergeWay) {
			if (leftEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/accept.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.accept.tooltip")); //$NON-NLS-1$
			} else if (rightEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/reject.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.reject.tooltip")); //$NON-NLS-1$
			}
		} else {
			if (leftEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/reject.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.reject.tooltip")); //$NON-NLS-1$
			} else if (rightEditableOnly) {
				setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(
						EMFCompareIDEUIPlugin.PLUGIN_ID, "icons/full/toolb16/accept.gif")); //$NON-NLS-1$
				setToolTipText(EMFCompareIDEUIMessages.getString("dropdown.accept.tooltip")); //$NON-NLS-1$
			}
		}
	}
}

Back to the top