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1 /******************************************************************************* |
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2 * Copyright (c) 2009 Symbian Foundation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Symbian Foundation - initial contribution. |
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11 * Contributors: |
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12 * Description: |
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13 * Overview: |
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14 * Details: |
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15 * Platforms/Drives/Compatibility: |
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16 * Assumptions/Requirement/Pre-requisites: |
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17 * Failures and causes: |
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18 *******************************************************************************/ |
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19 package org.symbian.tools.tmw.debug.ui.launch; |
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20 |
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21 import java.util.LinkedList; |
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22 |
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23 import org.eclipse.core.resources.IProject; |
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24 import org.eclipse.core.resources.IResource; |
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25 import org.eclipse.core.resources.ResourcesPlugin; |
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26 import org.eclipse.core.runtime.CoreException; |
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27 import org.eclipse.debug.core.ILaunchConfiguration; |
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28 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
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29 import org.eclipse.debug.ui.AbstractLaunchConfigurationTab; |
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30 import org.eclipse.jface.viewers.ArrayContentProvider; |
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31 import org.eclipse.jface.viewers.ComboViewer; |
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32 import org.eclipse.jface.viewers.ISelection; |
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33 import org.eclipse.jface.viewers.ISelectionChangedListener; |
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34 import org.eclipse.jface.viewers.IStructuredSelection; |
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35 import org.eclipse.jface.viewers.SelectionChangedEvent; |
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36 import org.eclipse.jface.viewers.StructuredSelection; |
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37 import org.eclipse.swt.SWT; |
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38 import org.eclipse.swt.graphics.Image; |
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39 import org.eclipse.swt.layout.FormAttachment; |
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40 import org.eclipse.swt.layout.FormData; |
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41 import org.eclipse.swt.layout.FormLayout; |
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42 import org.eclipse.swt.widgets.Composite; |
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43 import org.eclipse.swt.widgets.Label; |
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44 import org.eclipse.ui.model.WorkbenchLabelProvider; |
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45 import org.symbian.tools.tmw.debug.internal.Activator; |
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46 import org.symbian.tools.tmw.debug.internal.ChromeDebugUtils; |
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47 import org.symbian.tools.tmw.debug.internal.IConstants; |
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48 import org.symbian.tools.tmw.debug.internal.Images; |
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49 import org.symbian.tools.wrttools.util.ProjectUtils; |
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50 |
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51 public class WidgetBasicTab extends AbstractLaunchConfigurationTab { |
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52 private ComboViewer project; |
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53 private boolean canSave; |
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54 |
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55 @Override |
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56 public Image getImage() { |
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57 return Images.getWrtIconImage(); |
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58 } |
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59 |
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60 public void createControl(Composite parent) { |
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61 Composite root = new Composite(parent, SWT.NONE); |
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62 FormLayout layout = new FormLayout(); |
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63 layout.marginWidth = 5; |
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64 layout.marginHeight = 5; |
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65 layout.spacing = 5; |
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66 root.setLayout(layout); |
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67 |
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68 Label label = new Label(root, SWT.NONE); |
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69 label.setText("WRT Widget Project:"); |
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70 |
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71 project = new ComboViewer(root, SWT.READ_ONLY); |
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72 project.setContentProvider(new ArrayContentProvider()); |
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73 project.setLabelProvider(new WorkbenchLabelProvider()); |
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74 |
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75 FormData formData = new FormData(); |
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76 formData.left = new FormAttachment(label); |
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77 formData.right = new FormAttachment(100, 0); |
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78 project.getControl().setLayoutData(formData); |
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79 |
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80 project.setInput(getWidgetProjects()); |
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81 project.addSelectionChangedListener(new ISelectionChangedListener() { |
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82 public void selectionChanged(SelectionChangedEvent event) { |
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83 setDirty(true); |
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84 validate(); |
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85 } |
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86 }); |
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87 setControl(root); |
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88 } |
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89 |
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90 private IProject[] getWidgetProjects() { |
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91 IProject[] projects = ResourcesPlugin.getWorkspace().getRoot() |
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92 .getProjects(); |
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93 LinkedList<IProject> filtered = new LinkedList<IProject>(); |
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94 for (IProject p : projects) { |
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95 if (ProjectUtils.hasWrtNature(p)) { |
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96 filtered.add(p); |
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97 } |
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98 } |
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99 return filtered.toArray(new IProject[filtered.size()]); |
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100 } |
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101 |
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102 public String getName() { |
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103 return "WRT Widget"; |
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104 } |
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105 |
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106 public void initializeFrom(ILaunchConfiguration configuration) { |
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107 project.setSelection(getSelectedProject(configuration), true); |
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108 validate(); |
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109 setErrorMessage(null); |
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110 } |
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111 |
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112 private ISelection getSelectedProject(ILaunchConfiguration configuration) { |
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113 ISelection selected = StructuredSelection.EMPTY; |
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114 try { |
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115 String projectName = configuration.getAttribute( |
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116 IConstants.PROP_PROJECT_NAME, (String) null); |
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117 if (projectName != null) { |
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118 IProject p = ResourcesPlugin.getWorkspace().getRoot() |
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119 .getProject(projectName); |
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120 if (p.isAccessible()) { |
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121 selected = new StructuredSelection(p); |
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122 } |
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123 } |
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124 } catch (CoreException e) { |
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125 Activator.log(e); |
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126 } |
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127 return selected; |
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128 } |
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129 |
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130 @Override |
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131 public boolean canSave() { |
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132 return canSave; |
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133 } |
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134 |
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135 private void validate() { |
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136 String error = null; |
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137 if (getWidgetProjects().length == 0) { |
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138 error = "No WRT widget projects found in the workspace"; |
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139 } else if (project.getSelection().isEmpty()) { |
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140 error = "Select WRT widget project to debug"; |
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141 } else if (ChromeDebugUtils.getChromeExecutible() == null) { |
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142 error = "No Chrome browser configured in the preferences"; |
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143 } |
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144 canSave = error == null; |
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145 setErrorMessage(error); |
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146 getLaunchConfigurationDialog().updateButtons(); |
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147 } |
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148 |
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149 public void performApply(ILaunchConfigurationWorkingCopy configuration) { |
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150 ISelection selection = project.getSelection(); |
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151 if (selection.isEmpty()) { |
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152 setDefaults(configuration); |
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153 } else { |
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154 IProject p = (IProject) ((IStructuredSelection) selection) |
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155 .getFirstElement(); |
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156 configuration.setAttribute(IConstants.PROP_PROJECT_NAME, p |
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157 .getName()); |
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158 configuration.setMappedResources(new IResource[] { p }); |
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159 } |
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160 } |
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161 |
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162 public void setDefaults(ILaunchConfigurationWorkingCopy configuration) { |
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163 configuration.removeAttribute(IConstants.PROP_PROJECT_NAME); |
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164 } |
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165 |
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166 @Override |
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167 public boolean isValid(ILaunchConfiguration launchConfig) { |
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168 return !getSelectedProject(launchConfig).isEmpty(); |
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169 } |
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170 } |