Allow entry of characters not on the keyboard about connectbot HOT 65 OPEN

whoops, menat to make an enhancement not a defect, sorry :)

This is a high priority item. SSH users pretty much need to use CTRL and other
characters daily. This should be apply to other keys such as ESC and items not
represented on the keypad of the phone.

Ideally a subsection of the screen will slide up and allow the user to enter the
control characters until it is not needed at which time it can be hidden.

A real control key is quite useful.  Maybe the keyboard menu key is usurpable.

I added back in using center DPAD click sending control and double DPAD click 
sending
escape. This should satisfy most of the complaints right now.

Alt would be helpful for things such as irssi, unless I am missing a way to 
pass alt
to the terminal.

You need the alt key for the keyboard symbols, don't you?

After thinking more about what I wrote in the new features comments, here's 
what I'm
thinking (support all 4 of these, as different methods of accomplishing the 
same end
goal):

1) You can already use menu as a modifier of sorts, in that (in the web browser)
closing a window is "menu+c", just like it's "apple+w" on a mac.  I think having
_some_ menu key combinations mapped to control keys would be useful.  menu+c =
control-c probably being the most important, but perhaps also menu+u for 
control-u,
and menu+w for control-w ... this would just be for supporting the really common
control sequences.

2) Have a menu item entry, in the main menu (not in the "more" extended menu) 
for
"Send Escape", which will immediately send control-[

3) Have a menu item entry (not sure if it needs to be in the main menu or not) 
for
"Control", where the next character typed will be a control character

(you could do something like #3 for PC "alt" as well ... as opposed to the 
phone's
symbol based alt key)

4) In the extended menu, have a "ascii" item, which would pop-up a dialog box.  
This
would allow you to somehow specify a given key.  One way: you have a selector 
box,
and it has a list of key names, octal/hex/decimal values that match they key 
name,
and maybe the equivalent control key.  And maybe you could also just enter a 
value,
click a radio button that says "this is an octal or hex or decimal ascii code". 
 I
would suggest that it allow both methods (type in a value, choose a value from a
selection list), because the type-in is probably faster if you already know 
which one
you want (EOF is decimal 4), but the selector wont require you to remember every
possible ascii value.

Targeting this for Release 1.3

ALT combinations are simulated in other clients by sending ESC + character. I'm 
not
sure we need to be able to send that letter combination directly, but I'm not 
opposed
to it being configurable.

Anyway, I don't have a device to work on this, so it probably won't be done for 
1.3.
I'll move it one release back to 1.4 for now.

I'd like to add my encouragement for at least an Alt functionality. Irssi is 
quite difficult to navigate without 
it. Thank you for the great application.

for those that find this issue seeking the current solution, as of 12Dec2008 
the jog
ball is used to shift keyboard modifier state - tap once for the next key to be
control-shifted and twice for the next key to be meta shifted.

(i'm very very happy to discover this - emacs is my main operating environment, 
and
in my brief explorations the terminal emulator used by connectbot seems to be
flawless, so having these keys means i can fully use emacs in my remote 
sessions. 
thanks, developers!!)

The ESC key is vital for anyone needing to use vi on the remote machine. 
Without it,
vi is useless (and you can't quit vi because you can't do ESC :q)

Are you aware that a double press of the trackball sends ESC? This has been 
mentioned above.

i.e. Double Trackball, Alt h, and typing wq followed by enter to save + quit

the jogball ctrl modifier apparently does not apply to punctuation keys?  they 
should
not be excluded!  likewise, the space bar should controlify to ^@ (null)!

unlike all the other chars, 'z' is apparently exempt from the jogball ctrl 
modifier.
 (is something off by 1?)

ctrl-@ (one of the few punctuation chars modified by the ctrl modifier) is 
apparently
being translated to control-g??

all of these, of course, block us zealous emacs users at every turn.  not so 
good for
the way i have screen configured, as well (ctrl-\ as my escape char).

To xdeadcodex & Eric.Schrombeck:
Irssi can be navigated quite well with ESC + windownr (doubletap on the 
jogball). So
that is no issue. And alt is not needed in this case.

Also I'm not really satisfied with the doubletap on the jogball for ESC. I use 
it
both in irssi and vim. The problem is that it is easy to unintentionally scroll 
in
some direction while pressing it. But the placement of the button is really 
convenient. 

Another issue is the speed of the jogball. I believe it is too slow in moving 
the
input-character. But I have found it to be slow in other apps also is it 
possible to
speed it up? If it were sped up the problem with the accidental input while 
pressing
ctrl or esc would be greater. So I don't really know what to do here.

Well I would also like to see support for non ASCII chars like diacritic etc. 

i see that ^Z was fixed, and ^space - yay!  but alas, i'm still completely 
unable to
enter ^\ - am i missing something?  (i know the camera shortcut can be used to 
send
^A - could that be parameterized to send any key of our choice?  i could then 
use it
to send ^\.)

You must be missing something. You can check it on a Linux command line by 
doing:

echo '<scrollball press><alt press>v<scrollball press><alt press>d' | od -t x1

Or even running some program like "cat" and doing <scrollball press><alt>d

in comment 18:

> You must be missing something. You can check it on a Linux command line by 
doing:
> echo '<scrollball press><alt press>v<scrollball press><alt press>d' | od -t x1

you're right, i was mistaken!

(did i also miss ^/ (ctrl-forward-slash)?  not really crucial for me, but 
noticed in
my floundering.)

thanks!!

Some way to write the characters åäö (swedish characters a-ring, a-dots, 
o-dots)
would be really usefull. In the browser/messaging you can use the hold-a for a 
while
and then get a menu, then press å (a-ring) on the screen. That would be okey.

But there really should be some better way.. (I'm using SDK1.0 and ConnectBot
1.3(r204) currently btw)

I don't know if that fits here, but I'd like to be able to swap 'z' and 'y' for
playing nethack on a qwertz keyboard ('y' is 'move north-west' and is to the 
upper
left of the 'h' key which is 'move west' on a qwerty keyboard, so it's really
convenient to swap these two keys for this game).

Another issue when using VI, trying to save a file using :wq!, whenever I enter 
the ! from the keyboard, it shows up as an unrecognised <F1>, not letting me 
save..

Chris,

ALT does numbers; not shift. Shift has been used to do the Fn keys.

[deleted comment]

Why is the search button (with the little magnifying glass) not utilized?
It would be great to be able to have a few different options for Ctrl and 
Alt/Escape
in the settings.

It would be really nice to be able to add diacritics to letters somehow.

A TAB key would be nice. the htc magic has no keyboard, so it's very time 
consuming
to type out long directory names.

Is there a way to send CTRL-Backslash  (^\)  ?  I prefer dtach to screen and 
dtach
uses this to disconnect.

The Moto Droid physical keyboard lacks a | (pipe) key. Would there be a way to 
map
that to a key? Right now I have to switch to the virtual keyboard.

Jon.Hall.7, you can get a | with ALT SHIFT , (comma). This also works on the 
Moto Cliq.

[deleted comment]

douglaswth, i think you mean ALT-SHIFT-A? ALT-SHIFT-comma gives me a " on my 
CLIQ. 

As mentioned on http://code.google.com/p/connectbot/wiki/DroidKeyboardSymbols by
imlas.akkuj, it's impossible to enter a dollar sign and [ ] brackets on the 
Motorola
Milestone (UK/EU version of the Droid). Entering national characters (Polish,
specifically) is also not possible, but the $ is a real bummer for shell work.

I just found the keyboard mappings page on the wiki, and it addressed many of 
my 
concerns. I still think it would be neat to have the ability to add a menu item 
that brings 
up a specialized smorgasbord of oft-needed "special" keys / characters' though. 
Ideally, 
this could be configurable or even extensible for those with international 
needs that 
vary from those of us who are stateside...

Attached patch deadkeys.diff adds support for dead keys. For example to enter 
ä, type
umlaut+a (umlaut is shift-alt-u on Milestone).

Attached patch droidhacks.diff makes the Milestone euro sign key output $. This 
is
just a quick hack and probably should not be committed.

Forgot to mention, regarding a more final solution for symbols on the 
Milestone: in
normal text entry widgets, alt-space pops up a symbol menu with $ [ ]. This 
would
probably be an adequate solution for the symbol problem.

A more involved and kind of nice solution would be to have the ability to have 
custom
layouts read from a file on the card. However, one might hope that Google will
eventually fix the current naive/broken hardware keyboard layout system.

Attached new droidhacks.diff also adds [ ] to shift-alt-0/9.

Can anyone tell me what to do with the *.diff-files? I'm a Motorola Milestone 
(DE)
user and need to type "$", "[", "]" and so on.

Issue 267 has been merged into this issue.

Issue 252 has been merged into this issue.

>Some way to write the characters åäö (swedish characters a-ring, a-dots, 
o-dots)
>would be really usefull. In the browser/messaging you can use the hold-a for a 
while
>and then get a menu, then press å (a-ring) on the screen. That would be okey.

This is my wish too. I'm on a G1, and the "easiest" way to do this right now 
seems 
to be closing the hardware keyboard (to bring up the virtual keyboard icon), 
then 
selecting the character with the VK.
I peeked at the codebase, and the normal textview behavior ought to be imitable 
by 
handling long press events on keys and using an 
android.text.method.CharacterPickerDialog. Didn't actually try that (since this 
issue is labelled "Started" and I don't want to step on any toes), so I could 
be 
wrong.

I made a keyboard which can support most control key (From Ctrl-A to Ctrl-Z) 
and ESC 
key as well. The app is "Full Keyboard", you can search from market.
And I add a D-Pad function in my FullKeyboard which can simulate the 
Up/Down/Left/Right 
and Click for who didn't have arrow key.

I tried it on ConnectBot, it work fine for me when I using VI or rTorrent on 
screen.
If you have some other key need to add, let me know.
Let me see what I can.

I have an LG EVE which is a great android but when I try to use connectbot, I 
don't 
know how to do simple things like:

press escape
enter ctrl-c

I can't seem to figure out how to use vim since when I pressed :q, the colon 
seemed 
to put it in edit mode. Didn't know how to press escape to back out.

I guess I'll try the full keyboard app. If that works out then I guess 
connectbot is 
okay for EVE. If not, I guess I have to scrap it for now.

Everyone should check out Full Keyboard on Market to see if it helps them with 
hardware that seems to have 
made a design mistake.

Fully agree that a Ctrl key is MANDATORY ... BREAK would be nice.

I'd like to just mention that having a Break key would be nice, but i'd also 
like to be able to bind any other key I wish -- for example, I don't have a 
Pipe key on my MyTouch 3G Slide, and I can't pull it up from my phone's 
"Symbol" context menu.

Vote for pipe key too. 
HTC desire keyboard misses it as well as some others.

I just got my G2 and am appalled to find that there is no pipe (|)!  There is a 
totally useless .com/www. button though, that currently sends I'm not sure what 
control char (displays as a square).  Would love it to send a pipe.

T-Mobile G2 has a very sparse "symbol" menu and I've found myself having to 
email myself messages with the required characters and copy them into the 
clipboard just to be able to enter passwords.

G2 is turning out to be on the disappointing side for 'power users'.
Missing (or long-press which CB doesn't seem to allow) vital keys: < > | [ ] { 
} \ `
Repurposable (IMO): 'Euro' (alt-x), www./.com, search, all three T-Mo quick 
apps keys (if grabbable), alt-space.

Would also be good to offer a 'sticky numbers' mode which doesn't also convert 
the period to a colon, to allow easier IP address entry. Though that may be a 
moot/reversed point once the IPv6 transition happens.

for the G2 vision (and probably many other devices) the on-screen keyboard 
provides the means to type all the special characters, as well as ctl- and 
alt-modified versions.

see the comments from sept 18 and oct 6, 2010 in the DroidKeyboardSymbols wiki 
page for details:

  http://code.google.com/p/connectbot/wiki/DroidKeyboardSymbols

(i use emacs under screen on remote hosts for a long-running emacs session, and 
use ctl-\ for my screen meta character, so having a workable solution is 
critical.  hopping to the on-screen keyboard at least provides an avenue, and 
may not be so bad.)

Another user with a G2 here.  The onscreen keyboard is disabled if the hardware 
keyboard is extended.  Consequently to type something like a caret or pipe 
symbol I have to close the the physical keyboard, open the software keyboard, 
type the symbol (several presses to get there) and then reopen the physical 
keyboard again!

A suggested solution is another software keyboard that can always be brought up 
covering the whole screen with lots of keys on it outside of what is on the 
regular keyboards such as the unixy punctuation, function keys and ctrl 
modifiers.  It can give hints at the bottom (eg you could have got F7 by 
holding down shift and 7).

Issue 343: "Need support for Ctrl, Alt and arrow keys on X10 Mini Pro" could be 
merged into this issue. And yes, Issue 343 should not be a defect, but an 
enhancement!

One question, if this is addressed in  Milestone-Release1.4, what release is 
the current one on the market, please? On my X10 mini pro it says "ConnectBot 
1.7.1(v1.7.1 2010.10.08)" which would indicate a much higher version?

Thanks for the work!

I am also a tmobile G2 user and the lack of pipe character drives me crazy. 
Please allow that useless www./.com key to be remapped to the pipe char in 
connectbot. Thanks for the great app!

So, when is 1.4 coming? I'm impatient

You can take a look to this
https://github.com/irssiconnectbot/irssiconnectbot/commit/1435a6f0718ca3c673d80c
eff1857ce3394932ad

Have I missed something? Is 1.4 going to allow remapping keys?

Thanks!

Would it be possible to allow users to customize hotkey?
ie: User A could set his vol up button to perform ESC and his vol down to 
perform CTRL
User B may set his vol up to ALT and hos vol down to TAB.

Could you please also take a look at inserting the ` key to perform the command 
actions?

Tried to use it on a Sony Xperia Pro - the on-screen-"CTRL" is of no use, 
please make hardware keys like the camera key etc. configurable to set it to 
CTRL or other useful things. 
Input of F1 - F10 is nearly impossible e.g. for htop and neither a virtual 
keyboard nor the "tap to bring CTRL-Symbol on Screen" works there.
BTW - F10 never works (tried the 'hackers keyboard'...)

I own a SE Xperia Pro, and am also frustrated by the lack of certain keys. I 
also agree with other posters that the onscreen ctrl key seem to be 
nonfunctional. On the physical keyboard there is a 'sym' key and a i18n button 
which currently doesn't do anything. If needed I would love to run som type of 
app to learn what keycodes that these keys produce.

Hi, I have the Captivate Glide and I can use CTRL and ESC by respectively 
pressing the OK key. I can not however use any Function keys either on the soft 
or hardware keyboards. A soft key set with only special keys would be nice.

Thanx 

See here:
http://code.google.com/r/martin-xperia-connectbot/source/detail?r=26ea6c814448c3
e0b790afc2ce1b2bb5d7ce0db7
http://code.google.com/r/martin-xperia-connectbot/source/detail?r=f99a99091fce7e
520b142dbf7bc99af87c2fc20b

[deleted comment]

Will it be possible to make Alt+Shift combinations for non-keyboard characters 
on phones (such as SE Xperia Pro) where this is not yet supported? I'd also 
like to see the Sym and i18n keys usable as Ctrl and Meta.

Also, I notice that since switching from the G1 to Xperia Pro, there is no 
visible cursor change when Alt or Shift is tapped. As my shift key sometimes 
stays on after a single press (switch bounce?), this means I have no way of 
knowing whether I'm typing in caps or not except by typing some letters to see.

I have integrated a character picker dialog triggered by a new onscreen SYM 
symbol or a corresponding hardware key (if available). The implementation is 
inspired by Irssi ConnectBot but I have been little more user-friendly - users 
can define their own custom contents of the dialog (e.g. special or national 
characters) in the settings menu. You can try it out in VX ConnectBot at 
http://connectbot.vx.sk. It is open source with Apache License, source code is 
available on GitHub - https://github.com/vx/connectbot). It would be nice to 
have this or a similiar feature in original ConnectBot, too :-)

I don't have any problem with Ctrl and F10 and other keys using ConnectBot + 
Hacker's keayboard. I don't need VX ConnectBot or Irssi ConnectBot because 
Hacker's keyboard gives me all keys I need.