Am used to IDE style tab'd panels and am hitting some arggghh inducing scenarios with vim when trying to replicate this functionality using buffers and splits.
I have the following relevant .vimrc settings:
set hidden
set switchbuf=useopen,usetab
Now, let's say I open up 4 buffers, split vertically and then horizontally so that 1 buffer displays on the left and 2 buffers display stacked on the right. The 4th buffer is hidden (opened on the left split).
With the cursor in the left split, using :bnext and :bprevious rotates through all buffers in the left split; that's not desirable as I really have no use for seeing the same file contents in 2 different splits (is there a way to opt-in to the vim cloned buffer affect?). Using :sbnext and :sbprevious works great for visible buffers, but as soon as a hidden buffer is encountered then it opens up in a new split thus wreaking havoc on my layout. The problem gets worse when working with 10+ buffers.
Ideally I'd like to rotate through all buffers visible and hidden within a given split (i.e. where the buffers were opened).
Suggestions appreciated.
p.s. am trying out vim ctrl-space plugin now, quite good but does not address above issue.
Thanks
Why rotate through the buffers when you can go directly to the one you want via :buffer command?
:b foo
:b take either a buffer number or a partial filename (with globs too!). I recommend the partial filename approach. You can also use tab completion to distinguish between ambiguous partial filenames.
You can use :sbuffer (:sb for short) the same way but to open a split instead.
For more help see:
:h :b
:h :sb
The basic navigation unit is the buffer. Windows and tab pages are abstractions built on top of buffers that introduce their own good and bad idiosyncrasies and, most of the time, don't play well with traditional buffers.
You are having troubles because you are trying to apply buffer commands to a window-centered workflow.
As soon as you split your workspace in more than one window you are bound to use window commands for navigation and tab-navigation becomes your standard as soon as you use tab pages. As you noticed, not only is it hard (impossible, AFAIK) to make buffer-navigation window/tab-aware but the alternative techniques actually lack quite a bit in terms of power.
The 4th buffer is hidden (opened on the left split).
That's your first problem: that 4th buffer is hidden and thus transient. It is not opened in any window and could be displayed in any window. You can choose to display a specific buffer in a specific window but you can't really "pin" it to that window.
With the cursor in the left split, using :bnext and :bprevious rotates through all buffers in the left split; that's not desirable as I really have no use for seeing the same file contents in 2 different splits (is there a way to opt-in to the vim cloned buffer affect?).
Again, you are using buffer commands that don't care at all about windows and tab pages.
Using :sbnext and :sbprevious works great for visible buffers, but as soon as a hidden buffer is encountered then it opens up in a new split thus wreaking havoc on my layout.
Again, the wrong tool for the job.
It is possible to keep as many window-local argument lists as you have windows and use those lists with :next and :previous, though, but that would require quite a bit of focus and forethinking. Maybe there's a plugin for that? Anyway:
Create your layout:
:vs|sp
Go back to the large window on the left:
<C-w>w
Put two files in the local argument list:
:arglocal aaa.txt bbb.txt
Move to the next window, edit your local argument list and repeat:
<C-w>w
:arglocal ccc.txt ddd.txt
<C-w>w
:arglocal eee.txt fff.txt
You can now do :next and :previous to switch arguments or <C-^> to switch to the alternate file.
Note that, while you were able to "force" somehow your buffers to specific windows, you are now seriously limited in your ability to navigate around and you now have to deal with a multi-dimensional construction that's rather fragile and requires to too many braincells.
You should consider working with Vim and not against it by using straight buffers as much as possible.
I'm using vim dwm plugin, and it is working very well for my workflow. I'm used to open a lot of buffers in the same window. With this plugin I can manage all of them with easy. I'm using vim-ctrlspace plugin too, and this two plugins are wonderful working together. Well, that's it. I hope this help!
I often edit long files in vim that have blocks of code in multiple disparate places in the file that I need to be constantly going back and forth between. Obviously, one way of solving this is to split the window with :split and edit each portion in a different split window, and a :w in either window will save the whole file. This is well and good if you have a large enough screen but sometimes I have to use vim on a low-resolution laptop and I don't want to reduce my screen space further by splitting the window.
In this case, what I'd really like to do is edit the file in multiple tabs, and treat each separate tab exactly like a separate view split. I can sort of mimic this by using :tabopen <the same filename> once I have one copy of the file open, but this is sort of hacky — it doesn't work if I've already made changes to the file because vim thinks I'm just opening the file a second time.
Is there a good way to get the behavior I want with tabs in vim?
The :tab command takes a command as argument.
So you can do this:
:tab split
This will work even if the buffer is modified, and a save in either tab saves the file, updating the saved state in both.
You can use the :tab command:
:[count]tab {cmd}`
Execute {cmd} and when it opens a new window open a new tab page instead. [...] When [count] is omitted the tab page appears after the current one. When [count] is specified the new tab page comes after tab page [count]. Use :0tab cmd to get the new tab page as the first one.
Examples:
:tab split " opens the current buffer in new tab page
:tab help gt " opens tab page with help for "gt"
Is there anyway in Vim to display two rows of tabs when you have a lot of files open at once. I don't want the tab overflow-style arrows to appear.
This isn't exactly what you asked for. But I switched from using tabs to plain old multiple buffers with BufExplorer to switch between them.
http://www.vim.org/scripts/script.php?script_id=42
BufExplorer brings up a nice quick list of all the buffer filenames so that you can quickly select one without any need for mousing..
In Using vim's tabs like buffers:
This is not how vim's tabs are
designed to be used. In fact, they're
misnamed. A better name would be
"viewport" or "layout", because that's
what a tab is -- it's a different
layout of windows of ALL of your
existing buffers.
If each tab in vim is just a different layout of all existing buffers (so doing :ls in each tab, shows the same list), isn't the existence of tabs in vim useless? If I can use plugins to handle buffers like minibufexplorer and such, why do tabs exist? Shouldn't at least buffers opened in a tab be shown when doing :ls only on that tab (acting somehow like a "workspace" feature)?
I think that having multiple tabs with different files opened, but when trying to do :bn on the tabs it goes to all opened buffers, it becomes a mess. Some people like to open different tabs for each "domain" of problem when developing, but I to me it would be really useful if it was possible to have a different buffer list for each tab in Vim.
(I have search SO a lot, and couldn't find WHY tabs exist, only "stop using tabs in vim like tabs in others editors, use buffers instead", so why do tabs in vim were implemented? That's why I don't think this question is a duplicate)
Summarizing... How do you feel about this subject - usefulness of tabs in Vim when programming? How do you use it?
Tabs can each have their own working directory which makes grouping and working with similar groups of files much more convenient.
Also, directly from :help tabpage:
Tabs are also a nice way to edit a buffer temporarily without changing
the current window layout. Open a new tab page, do whatever you want
to do and close the tab page.
I use tabs often, and use them to logically group files.
For instance, I'll open views or HTML in one tab, in another have the associated controllers and another has the associated models. Then I'll save out the layout using :mksession! and reload it later with the -S flag.
Other times I'll use tabs to keep one of vim's help pages open just so it's immediately available.
I think the main thing is tabs allow you to organize your buffers in a different way than using split windows and that flexibility allows vim to work with more people's brains, because we all think differently.
This answer to a related question might help: Using Vim's tabs like buffers
I normally use the -O flag to open files in split windows, but if you insist on opening them in separate tabs you can use -p. I prefer splits because I can easily see two separate files side by side, something you can't do with tabs.
And finally, here's some key defs I use to make it easy to move between splits:
" Switch between window splits using big J or K and expand the split to its
" full size.
"
" Move vertically in the window through the horizontal splits...
map <C-J> <C-w>j<C-w>_
map <C-K> <C-w>k<C-w>_
" Move horizontally in the window through the vertical splits...
map <C-H> <C-w>h<C-w>\|
map <C-L> <C-w>l<C-w>\|
I normally use tabs when my current view is split as much as it can while still allowing me to read and program efficiently. Most of the time it is there so that I have quick access to the information of that file (generally some kind of include file).
I rarely use tabs for actual development but rather a placeholder for information that I want to occasionally look at.
So normaly I have
Tab0 -> source file and test file
Tab1 -> include file and sometimes a related interface file
I have looked at the ability to use tabs in Vim (with :tabe, :tabnew, etc.) as a replacement for my current practice of having many files open in the same window in hidden buffers.
I would like every distinct file that I have open to always be in its own tab. However, there are some things that get in the way of this. How do I fix these:
When commands like gf and ^] jump to a location in another file, the file opens in a new buffer in the current tab. Is there a way to have all of these sorts of commands open the file in a new tab, or switch to the existing tab with the file if it is already open?
When switching buffers I can use
:b <part of filename><tab>
and it will complete the names of files in existing buffers. <part of filename> can even be the middle of a filename instead of the beginning. Is there an equivalent for switching tabs?
Stop, stop, stop.
This is not how Vim's tabs are designed to be used. In fact, they're misnamed. A better name would be "viewport" or "layout", because that's what a tab is—it's a different layout of windows of all of your existing buffers.
Trying to beat Vim into 1 tab == 1 buffer is an exercise in futility. Vim doesn't know or care and it will not respect it on all commands—in particular, anything that uses the quickfix buffer (:make, :grep, and :helpgrep are the ones that spring to mind) will happily ignore tabs and there's nothing you can do to stop that.
Instead:
:set hidden
If you don't have this set already, then do so. It makes vim work like every other multiple-file editor on the planet. You can have edited buffers that aren't visible in a window somewhere.
Use :bn, :bp, :b #, :b name, and ctrl-6 to switch between buffers. I like ctrl-6 myself (alone it switches to the previously used buffer, or #ctrl-6 switches to buffer number #).
Use :ls to list buffers, or a plugin like MiniBufExpl or BufExplorer.
Bit late to the party here but surprised I didn't see the following in this list:
:tab sball - this opens a new tab for each open buffer.
:help switchbuf - this controls buffer switching behaviour, try :set switchbuf=usetab,newtab. This should mean switching to the existing tab if the buffer is open, or creating a new one if not.
Vim :help window explains the confusion "tabs vs buffers" pretty well.
A buffer is the in-memory text of a file.
A window is a viewport
on a buffer.
A tab page is a collection of windows.
Opening multiple files is achieved in vim with buffers. In other editors (e.g. notepad++) this is done with tabs, so the name tab in vim maybe misleading.
Windows are for the purpose of splitting the workspace and displaying multiple files (buffers) together on one screen. In other editors this could be achieved by opening multiple GUI windows and rearranging them on the desktop.
Finally in this analogy vim's tab pages would correspond to multiple desktops, that is different rearrangements of windows.
As vim help: tab-page explains a tab page can be used, when one wants to temporarily edit a file, but does not want to change anything in the current layout of windows and buffers. In such a case another tab page can be used just for the purpose of editing that particular file.
Of course you have to remember that displaying the same file in many tab pages or windows would result in displaying the same working copy (buffer).
Contrary to some of the other answers here, I say that you can use tabs however you want. vim was designed to be versatile and customizable, rather than forcing you to work according to predefined parameters. We all know how us programmers love to impose our "ethics" on everyone else, so this achievement is certainly a primary feature.
<C-w>gf is the tab equivalent of buffers' gf command. <C-PageUp> and <C-PageDown> will switch between tabs. (In Byobu, these two commands never work for me, but they work outside of Byobu/tmux. Alternatives are gt and gT.) <C-w>T will move the current window to a new tab page.
If you'd prefer that vim use an existing tab if possible, rather than creating a duplicate tab, add :set switchbuf=usetab to your .vimrc file. You can add newtab to the list (:set switchbuf=usetab,newtab) to force QuickFix commands that display compile errors to open in separate tabs. I prefer split instead, which opens the compile errors in a split window.
If you have mouse support enabled with :set mouse=a, you can interact with the tabs by clicking on them. There's also a + button by default that will create a new tab.
For the documentation on tabs, type :help tab-page in normal mode. (After you do that, you can practice moving a window to a tab using <C-w>T.) There's a long list of commands. Some of the window commands have to do with tabs, so you might want to look at that documentation as well via :help windows.
Addition: 2013-12-19
To open multiple files in vim with each file in a separate tab, use vim -p file1 file2 .... If you're like me and always forget to add -p, you can add it at the end, as vim follows the normal command line option parsing rules. Alternatively, you can add a bash alias mapping vim to vim -p.
I ran into the same problem. I wanted tabs to work like buffers and I never quite manage to get them to. The solution that I finally settled on was to make buffers behave like tabs!
Check out the plugin called Mini Buffer Explorer, once installed and configured, you'll be able to work with buffers virtaully the same way as tabs without losing any functionality.
This is an answer for those not familiar with Vim and coming from other text editors (in my case Sublime Text).
I read through all these answers and it still wasn't clear. If you read through them enough things begin to make sense, but it took me hours of going back and forth between questions.
The first thing is, as others have explained:
Tab Pages, sound a lot like tabs, they act like tabs and look a lot like tabs in most other GUI editors, but they're not. I think it's an a bad mental model that was built on in Vim, which unfortunately clouds the extra power that you have within a tab page.
The first description that I understood was from #crenate's answer is that they are the equivalent to multiple desktops. When seen in that regard you'd only ever have a couple of desktops open but have lots of GUI windows open within each one.
I would say they are similar to in other editors/browsers:
Tab groupings
Sublime Text workspaces (i.e. a list of the open files that you have in a project)
When you see them like that you realise the power of them that you can easily group sets of files (buffers) together e.g. your CSS files, your HTML files and your JS files in different tab pages. Which is actually pretty awesome.
Other descriptions that I find confusing
Viewport
This makes no sense to me. A viewport which although it does have a defined dictionary term, I've only heard referring to Vim windows in the :help window doc. Viewport is not a term I've ever heard with regards to editors like Sublime Text, Visual Studio, Atom, Notepad++. In fact I'd never heard about it for Vim until I started to try using tab pages.
If you view tab pages like multiple desktops, then referring to a desktop as a single window seems odd.
Workspaces
This possibly makes more sense, the dictionary definition is:
A memory storage facility for temporary use.
So it's like a place where you store a group of buffers.
I didn't initially sound like Sublime Text's concept of a workspace which is a list of all the files that you have open in your project:
the sublime-workspace file, which contains user specific data, such as the open files and the modifications to each.
However thinking about it more, this does actually agree. If you regard a Vim tab page like a Sublime Text project, then it would seem odd to have just one file open in each project and keep switching between projects. Hence why using a tab page to have open only one file is odd.
Collection of windows
The :help window refers to tab pages this way. Plus numerous other answers use the same concept. However until you get your head around what a vim window is, then that's not much use, like building a castle on sand.
As I referred to above, a vim window is the same as a viewport and quiet excellently explained in this linux.com article:
A really useful feature in Vim is the ability to split the viewable area between one or more files, or just to split the window to view two bits of the same file more easily. The Vim documentation refers to this as a viewport or window, interchangeably.
You may already be familiar with this feature if you've ever used Vim's help feature by using :help topic or pressing the F1 key. When you enter help, Vim splits the viewport and opens the help documentation in the top viewport, leaving your document open in the bottom viewport.
I find it odd that a tab page is referred to as a collection of windows instead of a collection of buffers. But I guess you can have two separate tab pages open each with multiple windows all pointing at the same buffer, at least that's what I understand so far.
You can map commands that normally manipulate buffers to manipulate tabs, as I've done with gf in my .vimrc:
map gf :tabe <cfile><CR>
I'm sure you can do the same with [^
I don't think vim supports this for tabs (yet). I use gt and gT to move to the next and previous tabs, respectively. You can also use Ngt, where N is the tab number. One peeve I have is that, by default, the tab number is not displayed in the tab line. To fix this, I put a couple functions at the end of my .vimrc file (I didn't paste here because it's long and didn't format correctly).
I use buffers like tabs, using the BufExplorer plugin and a few macros:
" CTRL+b opens the buffer list
map <C-b> <esc>:BufExplorer<cr>
" gz in command mode closes the current buffer
map gz :bdelete<cr>
" g[bB] in command mode switch to the next/prev. buffer
map gb :bnext<cr>
map gB :bprev<cr>
With BufExplorer you don't have a tab bar at the top, but on the other hand it saves space on your screen, plus you can have an infinite number of files/buffers open and the buffer list is searchable...
Looking at
:help tabs
it doesn't look like vim wants to work the way you do...
Buffers are shared across tabs, so it doesn't seem possible to lock a given buffer to appear only on a certain tab.
It's a good idea, though.
You could probably get the effect you want by using a terminal that supports tabs, like multi-gnome-terminal, then running vim instances in each terminal tab. Not perfect, though...
If you want buffers to work like tabs, check out the tabline plugin.
That uses a single window, and adds a line on the top to simulate the tabs (just showing the list of buffers). This came out a long time ago when tabs were only supported in GVim but not in the command line vim. Since it is only operating with buffers, everything integrates well with the rest of vim.
relevant:
Vim: can global marks switch tabs instead of the file in the current tab?
maybe useful to solve a little part of OP's problem:
nno \ <Cmd>call To_global_mark()<cr>
fun! To_global_mark()
-tab drop /tmp/useless.md
exe 'normal! `' .. toupper(input("To global mark: "))
endf