Eclipse multi editor window copy + paste + undo + redo + delete - eclipse

Recently started using Eclipse (4.2.2) with PDT for PHP dev. Having some issues if I have multiple editor containers open. Also I'm using Ubuntu, so dont know if that has any baring on it.
I like to drag out some of the tabs onto other screens giving them a windowed container outside of the main IDE. When I do this, copy and paste does not work on the child window, and instead acts like the cursor is still on the main code container.
If I have multiple editor containers within the original IDE window its fine, the problem only manifests itself when I drag the container into its own window.
Just noticed, it also wont let me undo / redo, or press 'delete' without having the same effect on the parent window. backspace however is fine
Is this a bug or 'feature'? And any idea how to fix it?

I have found that if inside of dragging an existing editor tab out into a new window, go to the "Window" menu and select "new editor". Then drag that out and things would work as we expect them to.
FYI - This does not appear to be Ubuntu specific as I have the same problem on OSX 10.8.5 running Eclipse Juno SR2.

Yes, it's a long standing bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=401835
Unfortunately, there doesn't appear to be any way to work around it other than restarting Eclipse.

Related

Eclipse Find/Replace not working

I have searched for a solution to my problem but with no avail. The eclipse Find/Replace function found by the hotkey ctrl+F is not working. Note: the function does not work by the hotkey neither by going through Eclipse menu Edit>Find Replace (not working I mean that the FindReplace window does not show at all, the eclipse window loses focus only). I have tried to disable the hotkey to see if it would work, restarted eclipsed, restarted the PC, but nothing seems to solve the problem. It was working just fine but then suddenly out of the blue it just decided not to function anymore. Everything I tried so far has failed. As I use this function often it would be nice to know if someone has another input for trying to solve this bug. I am on a PC with windows 7, intel i7 64-bits.
I had a similar issue after using second monitor at work. At home I was wondering where is my Find/Replace window... it was displayed at the second monitor as I used it last time... Eclipse stores the last location of the dialogs for better UX.
So try to move the Find/Replace window by using your keyboard.
How to Move an Open Window with the Keyboard
You can also try to reset perspective
Window > Perspective > Reset Perspective...
I had the same issue with Eclipse. My current version is Neon.3 Release (4.6.3).
This periodically happens where the Find/Replace does not work.
Usually UNDO stops working also.
When this happens, Ctrl+F, Ctrl+Z do not work, and Undo Text Change and Find/Replace... are grayed out in the menu.
I tried the above solution Window > Perspective > Reset Perspective...
That fixed it right away!
Thanks
When your Eclipse are full with cache that time this problem occurs.
please try to reset perspective setting and then check it.
Just go to menu bar : Window -> Perspective -> Reset Perspective and it will done.

Eclipse in Ubuntu starting without any window visible (only menu bar)

I'm running Ubuntu 14.04 and Eclipse Kepler. Since yesterday I've been experiencing a strange issue: when I open up Eclipse, all that I'm seeing is the menu bar on the upper Ubuntu bar. No code editor, window whatsoever.
In order to see a window I go to Window -> New window, but this is just a workaround. It starts up a new window with no preferences set, no last edited files etc. Moreover it shows that I have 2 Eclipse windows opened, while I can only see 1.
Any ideas on how to fix that?
I agree with Gorka, it looks like it was related with window size.
Here my solution (worked for me on Ubuntu 14.04):
1) Switch to Eclipse so that menu header is visible (you can use Alt+Tab or click on Eclipse icon in the list of applications)
2) Press Ctrl+Super+ArrowUp (Super=Windows button usually between Ctrl and Alt)
This combination maximizes active window, so it restores Eclipse to full screen.
Go to Window -> Show Toolbar. That should fix your issue.
Edit: Also try Window -> Close All Perspectives. Now, Window -> Open Perspective -> Other... and select Java (default).
I had exactly the same problem, the only solution I could find was to download the newest Eclipse version from www.eclipse.org instead of from the Ubuntu repository.
I had the same issue and I've found out what was happening:
The problem was that the size of the eclipse window had been reduced to the minimum, see my desktop in http://i.imgur.com/lTlgOvb.jpg and notice the small vertical line in the top-left corner. This small line is the eclipse window, so just go with the cursor and make the it bigger.
I had exactly the same problem happening on only one workspace I had setup within Eclipse. I pressed some keyboard shortcut to make it happen but didn't know what that shortcut was (fat fingers meant I pressed a key I didn't mean to) and now can't reverse it! All other workspaces loaded up fine.
Managed to resolve it by Clicking on Window -> New Window!
I was having the same issue and got to fix it by just maximizing the windows (window button + up arrow key).. lol
stupid, but worked.

Eclipse Juno - how to make the views minimize when they lose focus?

When I work with eclipse, I like to have my Java editor maximized, and all other views minimized in the trim stack (the area around the edges of the window). This way, I can expand the view only when I need it, by clicking on the view icon.
In previous Eclipse versions, when I finished working with a view, I clicked on another view or the editor so that it lost focus, and that caused it to minimize again. In Juno, it doesn't work - when I click on the editor, the view stays open and is hiding my code. In order to close it, I have to either click the view icon, or click on another program and then return to Eclipse.
Do you have any idea if there is a setting I can change to get the old behavior back?
Thanks!
Edit: Seems like a bug in eclipse.
I am unable to reproduce this problem using Juno SR1. Bug 371598 was fixed and looks like the same problem.

Eclipse Invisible Editor

I have eclipse Juno. I'm not sure how, but my editor in eclipse is now "invisible". By invisible i mean, the editor pane is not in the visible window. I'm not a novice in eclipse and i know you can minimize the editors or maximize a different panel - but this isn't the case. There isn't even a minimize/maximize button on this empty space where the editor should be.
However, the title bar shows the current file that is opened (but in the invisible editor and hence invisible). and my outline sidebar shows the file's outline.
I think this might have happened when splitting editor panes (which i do a lot, love the side by side comparison), and also switching the perspective.
Any ideas on how i can get the editor back in the visible window?
Above is a screenshot of how it looks. At the time of the screen shot i had just recently clicked a file to open it, and it seems to have opened in the invisible editor.
I've tried all given solutions and none of them solved the problem.
Only using Window->New Window gave me a new fixed eclipse window.
Try Window > Reset Perspective to get things back to normal.
I minimized sharedArea and after restore it was empty. Editors worked well (open, close, save etc.) but i could not see them. Closing all perspectives helped.
This happens to me sometimes when I try to split an editor group by dragging an editor tab. The only solution that worked for me was to close every single perspective in the application toolbar, then Window -> New Window.
I've had this happen occasionally when splitting panes. Restarting Eclipse didn't work for me, nor did resetting the perspective.
The solution I stumbled upon was to give the editor area focus (by clicking in the area where it should be, I suppose) and close files in the invisible editor with Ctrl+W until the editor reappears. You may notice the window title changes to follow the file in the hidden editor.
I had the same problem and simply stopping/restarting Eclipse fixed it.
I have the fix, when neither resetting the perspective or restarting eclipse helps:
At the bottom of the File Menu, there is your recent file name that you are trying to get back. Click on that and it should return.
Start eclipse with:
eclipse.exe -repair

Eclipse/Win7 - Scrolling in Content Assist with mouse without focus

Recently switched from Linux to Windows for development in Eclipse Indigo SR1. In Linux, if I Ctrl-Space'd to open a Content Assist window, I could immediately start scrolling with the mouse wheel (with the cursor over the Content Assist window of course).
Now, in Windows 7, if I try to scroll in the same way the Content Assist window goes away, and whatever editor I have open is scrolled instead.
If I first press Tab to give focus to the Content Assist window, the mouse wheel scrolling works as expected, but I'd much rather it behaved as it did for me on Linux, rather than retrain myself to press Tab every time.
Is there a way to make the mouse work this way with Eclipse?
Found an answer that appears to work. It's a little dated but seems to still do the trick.
http://divby0.blogspot.com/2007/04/focus-follows-mouse.html
Dropped this jar in the eclipse plugins folder and restarted. At first I thought it didn't work, but later I noticed there is a little X button added to your toolbar that you need to toggle. Scrolling seems to work properly now.