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Add toolbar button to open the Markdown View directly from the Markdown #62

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Merged
paulvi merged 1 commit into from
Mar 10, 2016
Merged

Add toolbar button to open the Markdown View directly from the Markdown #62

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34 changes: 34 additions & 0 deletions plugin/plugin.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,21 @@
style="push">
</command>
</menuContribution>
<menuContribution
allPopups="false"
locationURI="toolbar:org.eclipse.ui.main.toolbar?after=additions">
<toolbar
id="winterwell.markdown.MarkdownEditor">
<command
commandId="winterwell.markdown.commands.OpenMdView"
icon="icons/notepad.gif"
style="push">
<visibleWhen
checkEnabled="true">
</visibleWhen>
</command>
</toolbar>
</menuContribution>
</extension>
<extension
point="org.eclipse.ui.commands">
Expand All @@ -50,6 +65,10 @@
id="winterwell.markdown.commands.OpenGfmView"
name="Open GitHub Flavored Markdown View">
</command>
<command
id="winterwell.markdown.commands.OpenMdView"
name="Open Markdown View">
</command>
<command
defaultHandler="winterwell.markdown.commands.Preferences"
id="winterwell.markdown.commands.Preferences"
Expand Down Expand Up @@ -121,5 +140,20 @@
</action>
</actionSet>
</extension>
<extension
point="org.eclipse.ui.handlers">
<handler
class="winterwell.markdown.commands.OpenMdView"
commandId="winterwell.markdown.commands.OpenMdView">
<activeWhen>
<with
variable="activeEditorId">
<equals
value="winterwell.markdown.editors.MarkdownEditor">
</equals>
</with>
</activeWhen>
</handler>
</extension>

</plugin>
39 changes: 39 additions & 0 deletions plugin/src/winterwell/markdown/commands/OpenMdView.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,39 @@
package winterwell.markdown.commands;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;

import winterwell.markdown.LogUtil;

public class OpenMdView extends AbstractHandler {

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
try {
IWorkbenchPage activePage = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage();
String mdViewId = "winterwell.markdown.views.MarkdownPreview";
IViewPart mdView = activePage.showView(mdViewId);
activePage.activate(mdView);
} catch (PartInitException e) {
showError(e);
} catch (Exception e) {
showError(e);
}
return null;
}

private void showError(Exception e) {
String title = "Exception while opening Markdown View";
String message = title+" (winterwell.markdown.views.MarkdownPreview)"
+"\nCheck Error Log View";
LogUtil.error(message, e);
MessageDialog.openError(Display.getDefault().getActiveShell(), title , message);
}
}