Eclipse Plugin for Tearout Panels Support - eclipse

Is there a plugin for Eclipse where I can tear panels out of the main window so I can view them on a separate monitor?
Visual Studio 2010 supports this feature natively.

You don't need a plugin for this - Eclipse supports it by default. You can do it with everything but the main editor window* (the Java text editor, for example).
Simply right-click on any view, then click "Detached". From there, you can move it anywhere across your desktop - including additional monitors.
This will actually create a new floating panel / view group. You can drag add or drag additional views into this same view group, if you'd prefer to have only one detached group to keep track of instead of many.
*If you want to open multiple editor windows, use Window / New Window. This will produce a new window that includes a new main editor window, as well as a default set of views that can also be customized or detached, etc. (I agree, it's not the most ideal, but it works for my needs.) Additional details concerning this are available at https://bugs.eclipse.org/bugs/show_bug.cgi?id=8886 - which seems to indicate that this has been further improved in 4.1 (not yet mainstream).

Related

Build a Perspective from Fragment with Eclipse e4

Is it possible to define a perspective stack and perspective in the fragment.e4xmi?
The Eclipse 4 model editor doesn't seem to allow it. Why?
I add a new Model Fragment and for Feature Name I click Find ....
When I want to add a Perspective or a Perspective Stack, the dialog greys out the OK-Button.
Also, I have a lack of understanding what this Dialog is showing in general. It lists certain UI Elements and a lot of items below them, like
children
handlers
menus
and so on.
But those are listed multiple times. For example children is listed under CompositePart and under Dialog. But it doesn't make any difference which one I chose.
I know I can define the Perspective in the plugin.xml using the extension point and implementing IPerspectiveFactory. Is there no way to do it with the fragment.e4xmi?
Not sure about that dialog as I don't usually use it.
What you want to add is a Model Fragment with the 'Extended Element-ID' set to the id of the TrimmedWindow you want to put the perspective in. The 'Feature Name' would be children.
The model editor should then let you add a "Perspective Stack" as a child.
You can add the Perspective to the stack.
Note: Using the plugin.xml and IPerspectiveFactory is for Eclipse 3.x compatability mode, not pure e4. If you are using compatability mode I'm not sure how defining a perspective in the model editor fits.

Visual Studio Code - Tabs (editors) of the same project in multiple screens

Using multiple screens I normally place multiple classes (files) in different screens, this helps me a lot while refactoring, checking tests and comparing changes.
Visual Studio Code does not allow me to drag a tab outside the window and view it in (for example) another monitor.
I checked the documentation and plugins, but the only way I found, is to open two windows, pointing to the same project (folder) and put those in different screens.
I don't like this solution, that causes also some problem when I watch code changes using TypeScript.
Any suggestion?
I use Windows 10, latest version of VSCode.
A solution is to press CTRL+K and after releasing CTRL, press O.
This will open the current file in a new window.
There are few things I don't like about this solution:
- Drag and Drop does not work
- Create a new instance of VS Code resulting in (for me) 180MB of ram used
- To open the file it takes to me few seconds (quite slow)
- The file remains open in the original window as well
Update 20/03/2019:
There is a feature request you can track here:
https://github.com/Microsoft/vscode/issues/10121
And an explanation about why this is difficult to implement here:
https://github.com/Microsoft/vscode/issues/10121#issuecomment-345770248
Update 20/03/2019:
Another important side effect highlighted by #Mär is that:
the IntelliSense fails to establish references it had when the file
was opened in the window, where the entire project is opened
The easy way but with the same drawbacks. More ram and resources will be used. Is to wrap your project in a folder.
It's the best possible thing. As by now!
=> Duplicate the workspace.
Open the command pannel ctrl+shift+p or F1.
Then write dupl
You'll get that
That's it.
More
If you want to add more folder to the working space.
=> go to File then Add Folder To Workspace
You can add as many as you like.
 Also better more
You can open a new window (ex: ctrl+n)
And then go File > Add Folder To Workspace.
And start adding folders to your new Workspace. You can add any folder, that is already open or not. That's too way great. You can have all the needed folders for example in the second screen.
A little hack I used is to just stretch the editor window to fill both screens and split the view pane between the monitors such that both screens show just one open file.
This is a cheap hack that works without opening multiple instances of VSC.
It may not be the proper solution, but it works without eating up all my system memory.
I found the following way to work on multiple monitors (important: they must be the same size and resolution):
open a visual studio in windowed mode on the 1st monitor (in my case it is a left monitor)
move the window to the (left) top corner
stretch window to the 2nd monitor (right) bottom corner
split screen by clicking “split editor” several times
move the code sections separator to the edge between the monitors
This is old qestion, but such way can be useful for someone. It is not very convenient, but it works. The solution may have already appeared in the VS itself, but I didn't find it.
Visual Studio Code does not allow me to drag a tab outside the window and view it in (for example) another monitor
Actually, VSCode 1.57 (May 2021, 4 years later) will propose something close:
Improved editor drag and drop across windows
Support for dragging editors to other windows was improved in this release. You can now drag diff editors, custom editors and the entire editor group to another window to open the editors there.
My solution was to use Remote-ssh to connect to self and open in another window. This does take extra resources. But I find this comfortable as I don't need to create additional workspace.
For me on Ubuntu the solution was to create a project folder symlink and ope it in a new window (as it won't open the same folder in another window)

How to develop interface like Eclipse using GTK?

I want a write a desktop application using GTKMM. I want the interface to be made of different panels like in Eclipse you have the Project Explorer, Console, Properties, etc. You should be able to drag the panels to change their position, close them and popout them (not sure if you can popout the panels in Eclipse but you can do it in Visual Studio).
I am using the word panels here as I am not sure what the right term is. I guess some call it dockable windows.
Any pointers on how this can be achieved in GTKMM?
The term is "docking" widgets and the GDL Library is the easiest way to get started with that. You may have seen GDL in action in applications like Anjuta and Inkscape. The documentation isn't that great, but, the source code includes a sample app and once you get going with it it's not that hard.
Basically, you add your widgets to a DockItem and those to a Dock. You put a DockBar somewhere in your application to which the docked items can be minimized. You can save and load the dock "layout" to XML files so that the user doesn't have to re-arrange the dock items every time they start the application.

Eclipse look & feel customization

I need to customize the look & feel of my RCP application.
I took a look at Eclipse Presentation API and I suppose it allows to customize everything in workbench except controls.
So is there any solution to customize controls?
I made some research work and implemented some ad-hoc SWT cunstomization using control canvas drawning. May be there are better solutions?
In Swing you can use Synth theme. It would be great if some 'skin' framework exists for SWT.
One way of customizing an RCP app is by using a plugin_customization.ini file. Like this:
Create a new file called "plugin_customization.ini" in the root of your project.
If you have not already done so, create a product configuration and define a Product.
In your plugin's manifest editor, on the "Extensions" tab, locate the "org.eclipse.core.runtime.products" extension, expand the node, right click on your product node and select "New > property" from the context menu.
Enter "preferenceCustomization" in the "name" field and "plugin_customization.ini" in the "value" field.
Select "File > Save" from the main menu.
You can then customize a lot of things simply by editing plugin_customization.ini file. For example, adding the following line
org.eclipse.ui/SHOW_TRADITIONAL_STYLE_TABS=false
will give you rounded tabs on your views and editors (similar to those that Eclipse IDE has) instead of the default ones.
You can find other constants that you can use in IWorkbenchPreferenceConstants javadoc.
Also, check out the Eclipse skins project, if you haven't already.
There is also the possibility to use CSS to change the look & feel of your app, but that is still in development and can be buggy
As for customizing the SWT controls themselves, the only way to do that (apart from small customizations such as changing the background colour of a control etc.) is by creating your own custom controls by extending Canvas or Composite, but you already know that. Keep in mind that the point of SWT is to use native controls, so if you desire the ability to completely customize your controls, perhaps using Swing would be a better option. However, if you're going to use Swing, it may be better to use another RCP entirely - namely, NetBeans RCP. I haven't tried it out yet, but I know that whereas Eclipse RCP uses SWT as a widget toolkit, NetBeans RCP relies on Swing, so that may save you from some headaches regarding compatibility problems and so on.
The new Eclipse 4 work contains plugins that allow the L&F to be customized using CSS. These plugins can be run in a 3.7 Eclipse environment. See Kai's blog for a presentation on the subject: http://www.toedter.com/blog/?p=477
The Eclipse 4 Styling Tutorial has a slide (p.66) on where to get an 3.7 based RCP example.

Eclipse RCP application - multi-window design for multiple monitors

Question about Eclipse RCP and whole perspective/view/editor design - what is the best way to create application which will display multiple windows on multiple monitors? Tutorials and book I've seen always pack RCP/SWT design into views inside perspective within single application window.
Should one window rule all others or they all should be equal (closing last one exits application)? How deal with the perspectives and views? Are there any other things we should know?
Environment: Eclipse Ganymede, Windows XP.
A single Eclipse workbench can create multiple windows. Each window is laid out using a perspective, so different windows could be set to different perspectives, or the same perspective, and you can switch perspectives in each window independently of the other windows.
You can also set input for each window. This is useful if each window is working on different data (for example, each window could be connected to a different server or could be showing data from different databases that all have the same schema but different data).
It may be that you are using windows only so that you can see different perspectives of the same data on different monitors. In that case you do not need to programatically create the windows but need only add the action supplied by the workbench. This can be done by modifying your ActionBarAdvisor class:
add to the field declarations:
private IWorkbenchAction newWindowAction;
add to the code where you make the actions (typically a method called makeActions):
newWindowAction = ActionFactory.OPEN_NEW_WINDOW.create(window);
register(newWindowAction);
add to the code where you create the menus:
menu.add(newWindowAction);
where menu is typically the Window menu. If you don't have a Window menu already in your application and would like to create one, the following line will work:
MenuManager menu = new MenuManager(
"&Window",
IWorkbenchActionConstants.M_WINDOW);
This will give you a menu item that will create a new window in the same way as the Window->New Window menu item in the Eclipse IDE.
If, on the other hand, you want each window to show different data then you will need to open the new windows programatically. This allows you to set different input for each window. You will need a line of code something like:
IWorkbenchPage newPage = window.openPage(inputObject);
where inputObject contains information that identifies the data shown in the window. If you want to set the initial perspective this can be done by calling setPerspective on the page.
You will want to set the title in each window:
newPage.getWorkbenchWindow().getShell().setText(windowTitle);
where windowTitle is a string describing the input to the window.
You can fetch the input for a window as follows:
window.getActivePage().getInput()
You can then cast this to whatever class you are using as your window input.