#1367 initial check in

Author: jantje

io.sloeber.core/META-INF/MANIFEST.MF

@@ -25,7 +25,8 @@ Require-Bundle: org.eclipse.cdt.managedbuilder.core,
  org.eclipse.core.resources;bundle-version="3.13.700",
  org.eclipse.ui;bundle-version="3.117.0",
  org.eclipse.ui.console,
- org.eclipse.debug.core
+ org.eclipse.debug.core,
+ org.eclipse.core.variables
 Export-Package: cc.arduino.packages;x-internal:=true,
  cc.arduino.packages.discoverers;x-internal:=true,
  cc.arduino.packages.ssh;x-internal:=true,

io.sloeber.core/plugin.xml

@@ -514,6 +514,16 @@ priority="high"/>
     </builder>
  </extension>
 
+    <extension
+         point="org.eclipse.core.variables.dynamicVariables">
+      <variable
+            description="The expanded value of the key (provided in the argument) as defined in Arduino txt files (boaards/platfor/programmers) from the active configuration ."
+            name="Arduino_environment_variable"
+            resolver="io.sloeber.core.eclipseIntegrations.CDT_EnvironmentVariableResolver"
+            supportsArgument="true">
+      </variable>
+   </extension>
+ 
 </plugin>
 
 

io.sloeber.core/src/io/sloeber/core/Messages.java

@@ -103,6 +103,7 @@ public class Messages extends NLS {
 	public static String No_Platform_available ;
     public static String decorator_no_platform;
     public static String decorator_no_port;
+    public static String projectNotFoundInGUI;
 
 	static {
 		// initialize resource bundle

io.sloeber.core/src/io/sloeber/core/eclipseIntegrations/CDT_EnvironmentVariableResolver.java

@@ -0,0 +1,88 @@
+package io.sloeber.core.eclipseIntegrations;
+
+import static io.sloeber.core.common.Const.*;
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.envvar.IEnvironmentVariableManager;
+import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
+import org.eclipse.cdt.core.settings.model.ICProjectDescription;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.variables.IDynamicVariable;
+import org.eclipse.core.variables.IDynamicVariableResolver;
+import org.eclipse.core.variables.IStringVariableManager;
+import org.eclipse.core.variables.VariablesPlugin;
+
+import io.sloeber.core.Messages;
+
+public class CDT_EnvironmentVariableResolver implements IDynamicVariableResolver {
+
+    @Override
+    public String resolveValue(IDynamicVariable variable, String varName) throws CoreException {
+        try {
+            ICConfigurationDescription confDesc = getConfigurationDescription();
+            return getBuildEnvironmentVariable(confDesc, varName);
+
+        } catch (@SuppressWarnings("unused") Exception dontCare) {
+            Status iStatus = new Status(IStatus.ERROR, PLUGIN_ID, Messages.projectNotFoundInGUI);
+            throw new CoreException(iStatus);
+        }
+    }
+
+    /**
+     * Find the active configuration of the project selected in the project manager
+     * 
+     * @return The configuration description or null if not found
+     */
+    private static ICConfigurationDescription getConfigurationDescription() {
+        IProject project = getGUISelectedProject();
+
+        if (project != null && project.exists() && project.isOpen()) {
+            CCorePlugin cCorePlugin = CCorePlugin.getDefault();
+            ICProjectDescription prjCDesc = cCorePlugin.getProjectDescription(project);
+            return prjCDesc.getActiveConfiguration();
+        }
+        return null;
+    }
+
+    static private String getBuildEnvironmentVariable(ICConfigurationDescription configurationDescription,
+            String envName) {
+        try {
+            IEnvironmentVariableManager envManager = CCorePlugin.getDefault().getBuildEnvironmentManager();
+            return envManager.getVariable(envName, configurationDescription, true).getValue();
+        } catch (@SuppressWarnings("unused") Exception e) {// ignore all errors and return the default value
+        }
+        return new String();
+    }
+
+    /**
+     * Returns the project selected GUI. Uses the ${selected_resource_path} variable
+     * to determine the selected resource. This variable is provided by the debug.ui
+     * plug-in. Selected resource resolution is only available when the debug.ui
+     * plug-in is present.
+     *
+     * @return project related to selected resource in the gui if no project is
+     *         found null is returned
+     * 
+     */
+    private static IProject getGUISelectedProject() {
+        try {
+            IStringVariableManager manager = VariablesPlugin.getDefault().getStringVariableManager();
+            IWorkspaceRoot workSpaceRoot = ResourcesPlugin.getWorkspace().getRoot();
+            String pathString;
+
+            pathString = manager.performStringSubstitution("${selected_resource_path}"); //$NON-NLS-1$
+
+            return workSpaceRoot.findMember(new Path(pathString)).getProject();
+        } catch (@SuppressWarnings("unused") CoreException e) {
+            return null;
+        }
+
+    }
+
+}

io.sloeber.core/src/io/sloeber/core/messages.properties

@@ -75,4 +75,4 @@ BoardsManagerIsBussy=The BoardsManager is still busy, retry later.
 No_Platform_available=The default platform (Arduino avr) was not found. Please install a platform in arduino->preferences.
 decorator_no_platform=no platform
 decorator_no_port=no port
-
+projectNotFoundInGUI=The selected resource does not belong to a project

io.sloeber.core/src/io/sloeber/core/messages_it.properties

@@ -72,4 +72,5 @@ uploader_Failed_to_get_upload_recipe=Impossibile determinare il processo di uplo
 uploader_no_reset_using_network=Reset non richiesto dato che si sta eseguendo un upload di rete
 uploader_no_reset_using_programmer=Reset non richiesto dato che si sta utilizzando un dispositivo programmatore
 decorator_no_platform=nessuna piattaforma
-decorator_no_port=nessuna porta
+decorator_no_port=nessuna porta
+projectNotFoundInGUI=La risorsa selezionata non fa parte di un progetto.

io.sloeber.core/src/io/sloeber/core/messages_nl.properties

@@ -74,3 +74,5 @@ uploader_no_reset_using_programmer=Het bord wordt niet gereset want we gebruiken
 BoardsManagerIsBussy=BoardsManager is nog bezig, probeer later opnieuw.
 decorator_no_platform=geen platform
 decorator_no_port=geen poort
+projectNotFoundInGUI=Het in de GUI geselecteerde item is niet gerelateerd met een project.
+