From unknown Sat Sep 06 02:03:30 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7196: 24.0.50; NEWS item "Selection changes" Resent-From: "Drew Adams" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 12 Oct 2010 14:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 7196 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 7196@debbugs.gnu.org X-Debbugs-Original-To: Received: via spool by submit@debbugs.gnu.org id=B.12868952136570 (code B ref -1); Tue, 12 Oct 2010 14:54:02 +0000 Received: (at submit) by debbugs.gnu.org; 12 Oct 2010 14:53:33 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5gEO-0001hv-PT for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:53:32 -0400 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5gEN-0001hq-I2 for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:53:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P5gHi-0000AK-7I for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:56:58 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:59834) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P5gHi-0000AF-3G for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:56:58 -0400 Received: from [140.186.70.92] (port=54599 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P5gHg-0005bV-Qv for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P5gHf-00009j-KB for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:56 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:25421) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P5gHf-00009T-EX for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:55 -0400 Received: from rcsinet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by rcsinet10.oracle.com (Switch-3.4.2/Switch-3.4.2) with ESMTP id o9CEuqn7025112 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 12 Oct 2010 14:56:54 GMT Received: from acsmt355.oracle.com (acsmt355.oracle.com [141.146.40.155]) by rcsinet15.oracle.com (Switch-3.4.2/Switch-3.4.1) with ESMTP id o9C2YpPQ023183 for ; Tue, 12 Oct 2010 14:56:52 GMT Received: from abhmt012.oracle.com by acsmt353.oracle.com with ESMTP id 676056091286895404; Tue, 12 Oct 2010 07:56:44 -0700 Received: from dradamslap1 (/10.159.216.47) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 12 Oct 2010 07:56:42 -0700 From: "Drew Adams" Date: Tue, 12 Oct 2010 07:56:40 -0700 Message-ID: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: ActqHa12S7HETJ/LROiA44OIO7tY7Q== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-Spam-Score: -6.3 (------) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.3 (------) The NEWS item is woefully incomplete. It doesn't explain much of anything about the selection changes for Emacs 24 - and they are radical changes. Among other things, NEWS should detail the differences from the previous behavior, and explain clearly how to return to the previous behavior (exactly, completely). It is not enough to just give one-liners for a few variables, such as "`x-select-enable-primary' now defaults to nil." This should be obvious. Users and user-level descriptions should come first, before implementation changes are made. In GNU Emacs 24.0.50.1 (i386-mingw-nt5.1.2600) of 2010-09-20 on 3249CTO Windowing system distributor `Microsoft Corp.', version 5.1.2600 configured using `configure --with-gcc (4.4) --no-opt --cflags -Ic:/imagesupport/include' From unknown Sat Sep 06 02:03:30 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7196: 24.0.50; NEWS item "Selection changes" Resent-From: "Drew Adams" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 12 Oct 2010 15:50:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7196 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: <7196@debbugs.gnu.org> Received: via spool by 7196-submit@debbugs.gnu.org id=B7196.12868986007940 (code B ref 7196); Tue, 12 Oct 2010 15:50:03 +0000 Received: (at 7196) by debbugs.gnu.org; 12 Oct 2010 15:50:00 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5h71-000241-WE for submit@debbugs.gnu.org; Tue, 12 Oct 2010 11:50:00 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5h6z-00023u-Ml for 7196@debbugs.gnu.org; Tue, 12 Oct 2010 11:49:58 -0400 Received: from acsinet15.oracle.com (acsinet15.oracle.com [141.146.126.227]) by rcsinet10.oracle.com (Switch-3.4.2/Switch-3.4.2) with ESMTP id o9CFrMh9006083 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for <7196@debbugs.gnu.org>; Tue, 12 Oct 2010 15:53:24 GMT Received: from acsmt355.oracle.com (acsmt355.oracle.com [141.146.40.155]) by acsinet15.oracle.com (Switch-3.4.2/Switch-3.4.1) with ESMTP id o9CC2IwT010454 for <7196@debbugs.gnu.org>; Tue, 12 Oct 2010 15:53:21 GMT Received: from abhmt018.oracle.com by acsmt354.oracle.com with ESMTP id 676274511286898774; Tue, 12 Oct 2010 08:52:54 -0700 Received: from dradamslap1 (/10.159.229.52) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 12 Oct 2010 08:52:53 -0700 From: "Drew Adams" References: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> Date: Tue, 12 Oct 2010 08:52:52 -0700 Message-ID: <0B1CE31D4CBF4000AAC8548BF74A3CE8@us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> Thread-Index: ActqHa12S7HETJ/LROiA44OIO7tY7QABYGdA X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 X-Spam-Score: -6.3 (------) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.3 (------) 1. Also, the NEWS item should make clear just what has changed for which platforms. What it says currently is incomplete and inaccurate. For example: * "`x-select-enable-clipboard' now defaults to t." That is _not_ a change for Windows - nothing new. * "`x-select-enable-primary' now defaults to nil." That variable does not even exist on Windows. Clarify that this is specific to platforms ___. 2. When saying that the new value of something is ___, you need to also say what the old value was. That's what describing a change means: saying what is new includes saying what the difference is from what was old. Users or libraries might have done something conditionally based on the old value. They need to know about the change so they can decide what to do about the new value. This is especially true for key bindings - for example, "`mouse-2' is now bound to `mouse-yank-primary'". Yes, but what was `mouse-2' bound to before? Imagine that a user or a library remapped `mouse-yank-at-click', the old default binding for `mouse-2'. If `mouse-yank-primary' is now the default binding, then the remapping is longer effective. At least make the user aware of the change, so s?he can decide whether to remap the new default command just as s?he remapped the old default command. From unknown Sat Sep 06 02:03:30 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7196: 24.0.50; NEWS item "Selection changes" Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 15 Oct 2010 11:33:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7196 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Drew Adams Cc: 7196@debbugs.gnu.org Reply-To: Eli Zaretskii Received: via spool by 7196-submit@debbugs.gnu.org id=B7196.128714235417485 (code B ref 7196); Fri, 15 Oct 2010 11:33:01 +0000 Received: (at 7196) by debbugs.gnu.org; 15 Oct 2010 11:32:34 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6iWX-0004Xy-NE for submit@debbugs.gnu.org; Fri, 15 Oct 2010 07:32:34 -0400 Received: from mtaout22.012.net.il ([80.179.55.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6iWV-0004Xr-NQ for 7196@debbugs.gnu.org; Fri, 15 Oct 2010 07:32:32 -0400 Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LAB00700XJDWH00@a-mtaout22.012.net.il> for 7196@debbugs.gnu.org; Fri, 15 Oct 2010 13:36:05 +0200 (IST) Received: from HOME-C4E4A596F7 ([84.229.93.189]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LAB006MKXK3MLD0@a-mtaout22.012.net.il>; Fri, 15 Oct 2010 13:36:05 +0200 (IST) Date: Fri, 15 Oct 2010 13:36:04 +0200 From: Eli Zaretskii In-reply-to: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> X-012-Sender: halo1@inter.net.il Message-id: <834ocnd6xn.fsf@gnu.org> References: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> X-Spam-Score: -0.6 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -0.7 (/) > From: "Drew Adams" > Date: Tue, 12 Oct 2010 07:56:40 -0700 > Cc: > > The NEWS item is woefully incomplete. It doesn't explain much of > anything about the selection changes for Emacs 24 - and they are > radical changes. > > Among other things, NEWS should detail the differences from the > previous behavior, and explain clearly how to return to the > previous behavior (exactly, completely). The new text is reproduced below. If it is good enough, this bug report can be closed. ** Selection changes. The default handling of clipboard and primary selections has been changed to conform with other X applications. The new behavior is that by default Emacs does not put text into the clipboard, and does not add it to kill-ring, merely because the text was selected. Only commands that kill text or copy it to the kill-ring (C-w, M-w, C-k, etc.) put the killed text into the clipboard. Selected text is put into the primary selection (on systems, such as X, that support the primary selection separately from the clipboard). Similarly, Emacs by default does not retrieve text from the clipboard when the mouse (e.g., mouse-2) is used for pasting text selected in another application. Text from the clipboard is retrieved only by C-y, M-y and other commands that yank text from the kill-ring. Mouse commands that paste text retrieve text from the primary selection, on systems that support it separately from the clipboard. In other words, the default behavior is that mouse gestures that select and paste text work with the primary selection, while keyboard commands that kill/copy and paste text work with the clipboard. This change also means that the "Copy", "Cut", and "Paste" items of the menu-bar "Edit" menu are now exactly equivalent to, respectively M-w, C-w, and C-y. To get back the previous behavior, whereby mouse gestures set the clipboard and retrieve text from there, customize the variables `mouse-drag-copy-region' and (on X only) `x-select-enable-primary'. If you don't want Emacs to put the text into the clipboard, only to the primary selection, additionally customize `x-select-enable-clipboard' to nil. These changes in the default behavior are reflected in the default values of several variables: *** `select-active-regions' now defaults to t, so active regions set the primary selection. It was nil in previous versions. It also accepts a new value, `only', which means to only set the primary selection for temporarily active regions (usually made by mouse-dragging or shift-selection). *** `mouse-2' is now bound to `mouse-yank-primary'. Previously, it was bound to `mouse-yank-at-click' (which is now unbound by default. *** `x-select-enable-clipboard' now defaults to t on all platforms. Thus, killing and yanking now use the clipboard (in addition to the kill ring). Note that this variable was already non-nil by default on MS-Windows, which does not support the primary selection between applications. *** `x-select-enable-primary' now defaults to nil. This variable exists only on X; its default value was t in previous versions. *** `mouse-drag-copy-region' now defaults to nil. Its previous default value was t. *** Support for X cut buffers has been removed. From unknown Sat Sep 06 02:03:30 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7196: 24.0.50; NEWS item "Selection changes" Resent-From: "Drew Adams" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 15 Oct 2010 15:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7196 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: "'Eli Zaretskii'" Cc: 7196@debbugs.gnu.org Received: via spool by 7196-submit@debbugs.gnu.org id=B7196.128715762728020 (code B ref 7196); Fri, 15 Oct 2010 15:48:02 +0000 Received: (at 7196) by debbugs.gnu.org; 15 Oct 2010 15:47:07 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6mUs-0007Ht-D0 for submit@debbugs.gnu.org; Fri, 15 Oct 2010 11:47:06 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6mUp-0007HW-36 for 7196@debbugs.gnu.org; Fri, 15 Oct 2010 11:47:04 -0400 Received: from rcsinet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by rcsinet10.oracle.com (Switch-3.4.2/Switch-3.4.2) with ESMTP id o9FFoZxR001406 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 15 Oct 2010 15:50:36 GMT Received: from acsmt353.oracle.com (acsmt353.oracle.com [141.146.40.153]) by rcsinet15.oracle.com (Switch-3.4.2/Switch-3.4.1) with ESMTP id o9FFoWGX007495; Fri, 15 Oct 2010 15:50:34 GMT Received: from abhmt019.oracle.com by acsmt354.oracle.com with ESMTP id 693953721287157750; Fri, 15 Oct 2010 08:49:10 -0700 Received: from dradamslap1 (/10.159.220.39) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 15 Oct 2010 08:49:09 -0700 From: "Drew Adams" References: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> <834ocnd6xn.fsf@gnu.org> Date: Fri, 15 Oct 2010 08:49:06 -0700 Message-ID: <2875E7FCA91F426A937B145EB538F89D@us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: ActsXSintqx5gMSXT2K137cn5OPFEQAGld3g X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 In-Reply-To: <834ocnd6xn.fsf@gnu.org> X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.3 (------) > > The NEWS item is woefully incomplete. It doesn't explain much of > > anything about the selection changes for Emacs 24 - and they are > > radical changes. > > > > Among other things, NEWS should detail the differences from the > > previous behavior, and explain clearly how to return to the > > previous behavior (exactly, completely). > > The new text is reproduced below. If it is good enough, this bug > report can be closed. Thanks for taking a stab at it. Some suggestions and questions below. For info, are the following statements correct? 1. Anything you select becomes the primary selection (on systems that support...). 2. Everything that is put on the kill ring is also put on the clipboard. 3. Everything put on the clipboard by Emacs was also first put on the kill ring. 4. Other apps may put additional stuff on the clipboard. The kill ring is Emacs-specific, but the clipboard is not. 5. Not everything that is selected is put on the kill ring or the clipboard. If so, consider saying this explicitly. There seems to be a gap between #1 and #2. What's the relation between the primary and the clipboard? What do users need to know about it? #1 needs to also say something about the other systems, which do not support a separate primary: e.g. do they put the selection on the clipboard? the kill ring? Where do they put it? > ** Selection changes. > > The default handling of clipboard and primary selections has been > changed to conform with other X applications. > > The new behavior is that by default Emacs does not put text you select > into the clipboard, and does not add it to kill-ring . > Only commands that kill text or copy it to the > kill-ring (C-w, M-w, C-k, etc.) put the killed text into the > clipboard. Selected text is put into the primary selection (on > systems, such as X, that support the primary selection > separately from the clipboard). Is it (a) "put into the primary selection" or (b) "becomes the primary selection"? I.e., does it replace the existing primary or is it added (prepended/appended) to it? I'm guessing (b), and that this is different from the kill ring. I don't know about the clipboard - is it a list or ring, like the kill ring? Anyway, if in some cases we replace what was in some location and in other cases we add to it, those cases need to be distinguished. "Put into" implies a container of a collection. What happens to selected text on systems that do _not_ support a primary selection separate from the clipboard? Please add that info - don't just say what happens for X. This is important for understanding the rest of what you write, below. It's not clear where mouse-selected text is put on non-X and it's not clear, when you paste with the mouse, where the pasted text comes from (on non-X). It's not enough to keep saying that the primary is used for this on X - what's used on non-X? If it doesn't have a name, then give it one - something that you can refer to for the non-X case. At least make it clear, however you do it. And when you say "for systems that support the primary selection separate from the clipboard" one can get the impression (but be unsure) that the other systems use the clipboard here, since they have no separate primary. We need to state what happens for each scenario/system. > Similarly, Emacs by default does not retrieve text from the > clipboard when the mouse (e.g., mouse-2) is used for pasting text > selected in another application. Say here where it _is_ retrieved from for the mouse, before going on to talk about retrieval from the clipboard. Why "in another application"? If not also true for text selected in Emacs, then state also what the case for that text is. > Text from the clipboard is retrieved only by C-y, M-y and other > commands that yank text from the kill-ring. > Mouse commands that paste text retrieve text from the primary > selection, on systems that support it separately from the clipboard. And retrieved from where on other systems? This is confusing, especially since we've said that mouse-selected text does not get sent to the clipboard/kill ring by default. > In other words, the default behavior is that mouse gestures that Mouse actions - mouse gestures are typically thought of as something different. > select and paste text work with the primary selection, On X (you said). But you haven't said what they work with on non-X. > while keyboard commands that kill/copy and paste text work with the clipboard. I wouldn't say "copy", since there are different kinds of copy. The kind you mean here is copy to the kill ring. > This change also means that the "Copy", "Cut", and "Paste" items of > the menu-bar "Edit" menu are now exactly equivalent to, respectively > M-w, C-w, and C-y. I didn't realize that BTW. That means that on Windows they are _not_ equivalent to the Windows menus of the same names. Is that the right thing (dunno)? It's worth pointing that out, in any case. > To get back the previous behavior, whereby mouse gestures Just mouse _selection_, no? Not also mouse-2 (paste). > set the clipboard Does it set the clipboard or add to it (I don't know). The vocabulary needs to be consistent, whatever the case might be: replacement or addition. When you say "put into" it implies adding, not replacemnt. "Put onto" is ambiguous, but it also suggests that more than one thing can be put onto (so can be on) the clipboard at a time. > and retrieve text from there, customize the variables > `mouse-drag-copy-region' and (on X only) `x-select-enable-primary'. Be clear - to get back the previous behavior, _set them to_ t (or whatever the value is). Don't just say customize them; say what to customize them to. > If you don't want Emacs to put the text into the clipboard, only to > the primary selection, additionally customize > `x-select-enable-clipboard' to nil. I'm lost now. You just said that selection does not now, by default, put text on the clipboard. And you can restore "the previous behavior", which presumably was putting the selection on the clipboard, by setting "`mouse-drag-copy-region' and (on X only) `x-select-enable-primary'" to t. It's not clear, to start out with, what "the previous behavior" was. You made it clear that now selecting with the mouse sets the primary but not also the clipboard or the kill ring. What's not clear is what the previous behavior was (all its aspects) and therefore what each of the options is for - which part(s) of the previous behavior each restores. I'm hoping that this helps you. Im not trying to confuse you, though it might seem like that. This is not clear to a reader, IMO. It's not completely clear even to me. > These changes in the default behavior are reflected in the default > values of several variables: Maybe it would help to start with that. If the variables and their previous values express the previous behavior, and if their new values express the new behavior, then their descriptions should provide a clear way to say what you were trying to say above (where you left out certain info/cases). > *** `select-active-regions' now defaults to t, so active regions set > the primary selection. It was nil in previous versions. Good. (Nit: there is only one active region.) > It also accepts a new value, `only', which means to only set the > primary selection for temporarily active regions (usually made by > mouse-dragging or shift-selection). BTW, why `only' and not `temporarily' or `immediate' or `on-the-fly' or some such? Only what? (I know, this is not primarily a doc problem.) > *** `mouse-2' is now bound to `mouse-yank-primary'. > Previously, it was bound to `mouse-yank-at-click' (which is now > unbound by default. ^ ) What's the difference in _behavior_? Why make readers look up each of those commands in order to understand what's changed? Why not state all of the options together, before describing any binding changes? > *** `x-select-enable-clipboard' now defaults to t on all platforms. > Thus, killing and yanking now use the clipboard (in addition to the > kill ring). Note that this variable was already non-nil by > default on MS-Windows, which does not support the primary selection > between applications. Speaking about the "primary selection between applications" is maybe a good way to characterize some of the missing info above: we could call the place where a mouse selection is saved the "primary within Emacs" or some such, as opposed to the real primary, which is between apps. Dunno; maybe it would be confusing to reuse "primary" that way. But some way needs to be found to talk clearly about this - about each: the real primary, which can be between apps, and the other, unnamed holding place, which is Emacs-specific (for non-X). > *** `x-select-enable-primary' now defaults to nil. > This variable exists only on X; its default value was t in previous > versions. What does it do? > *** `mouse-drag-copy-region' now defaults to nil. > Its previous default value was t. What does it do? > *** Support for X cut buffers has been removed. What's the consequence for user-visible behavior? HTH - Drew From unknown Sat Sep 06 02:03:30 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.427 (Entity 5.427) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: "Drew Adams" Subject: bug#7196: closed (Re: bug#7196: 24.0.50; NEWS item "Selection changes") Message-ID: References: <83tyknbd8h.fsf@gnu.org> <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> X-Gnu-PR-Message: they-closed 7196 X-Gnu-PR-Package: emacs Reply-To: 7196@debbugs.gnu.org Date: Fri, 15 Oct 2010 17:01:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1287162062-30037-1" This is a multi-part message in MIME format... ------------=_1287162062-30037-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #7196: 24.0.50; NEWS item "Selection changes" which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 7196@debbugs.gnu.org. --=20 7196: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D7196 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1287162062-30037-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 7196-done) by debbugs.gnu.org; 15 Oct 2010 17:00:06 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6ndV-0007o9-2G for submit@debbugs.gnu.org; Fri, 15 Oct 2010 13:00:05 -0400 Received: from mtaout20.012.net.il ([80.179.55.166]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P6ndS-0007nT-Dw for 7196-done@debbugs.gnu.org; Fri, 15 Oct 2010 13:00:04 -0400 Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0LAC00900CK16V00@a-mtaout20.012.net.il> for 7196-done@debbugs.gnu.org; Fri, 15 Oct 2010 19:02:56 +0200 (IST) Received: from HOME-C4E4A596F7 ([84.229.93.189]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LAC008XKCOT3JE0@a-mtaout20.012.net.il>; Fri, 15 Oct 2010 19:02:55 +0200 (IST) Date: Fri, 15 Oct 2010 19:02:54 +0200 From: Eli Zaretskii Subject: Re: bug#7196: 24.0.50; NEWS item "Selection changes" In-reply-to: <2875E7FCA91F426A937B145EB538F89D@us.oracle.com> X-012-Sender: halo1@inter.net.il To: Drew Adams Message-id: <83tyknbd8h.fsf@gnu.org> References: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> <834ocnd6xn.fsf@gnu.org> <2875E7FCA91F426A937B145EB538F89D@us.oracle.com> X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 7196-done Cc: 7196-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.9 (-) > From: "Drew Adams" > Cc: <7196@debbugs.gnu.org> > Date: Fri, 15 Oct 2010 08:49:06 -0700 > > > > The NEWS item is woefully incomplete. It doesn't explain much of > > > anything about the selection changes for Emacs 24 - and they are > > > radical changes. > > > > > > Among other things, NEWS should detail the differences from the > > > previous behavior, and explain clearly how to return to the > > > previous behavior (exactly, completely). > > > > The new text is reproduced below. If it is good enough, this bug > > report can be closed. > > Thanks for taking a stab at it. Some suggestions and questions below. > > For info, are the following statements correct? Most of the time, but not always, depending on customizations. Why is that important? > #1 needs to also say something about the other systems, which do not support a > separate primary: e.g. do they put the selection on the clipboard? the kill > ring? Where do they put it? They do nothing and don't put the text anywhere outside Emacs. > > Only commands that kill text or copy it to the > > kill-ring (C-w, M-w, C-k, etc.) put the killed text into the > > clipboard. Selected text is put into the primary selection (on > > systems, such as X, that support the primary selection > > separately from the clipboard). > > Is it (a) "put into the primary selection" or (b) "becomes the primary > selection"? We use "put text into primary" and "set the primary with the text" interchangeably. > I.e., does it replace the existing primary or is it added > (prepended/appended) to it? I'm guessing (b), and that this is different from > the kill ring. It replaces the old content. > I don't know about the clipboard - is it a list or ring, like the > kill ring? It's a single buffer. > Anyway, if in some cases we replace what was in some location > and in other cases we add to it, those cases need to be distinguished. "Put > into" implies a container of a collection. I believe every user nowadays knows what happens with text that is put into the clipboard or the primary selection. Anyway, NEWS entries are not for explaining these issues. > What happens to selected text on systems that do _not_ support a primary > selection separate from the clipboard? Nothing. They stay Emacs selections. > Please add that info - don't just say what happens for X. There's nothing to tell. This functionality does not exist on non-X systems, so whatever happens on X does not happen elsewhere. > > Similarly, Emacs by default does not retrieve text from the > > clipboard when the mouse (e.g., mouse-2) is used for pasting text > > selected in another application. > > Say here where it _is_ retrieved from for the mouse, before going on to talk > about retrieval from the clipboard. I transposed the two sentences, although I don't think a distance of one sentence obfuscates the meaning enough to be confusing. > Why "in another application"? If not also true for text selected in Emacs, then > state also what the case for that text is. I set out to describe changes wrt exchange of text between Emacs and other applications. This is what this NEWS entry is about; it is not about selected text in Emacs in general. > > Mouse commands that paste text retrieve text from the primary > > selection, on systems that support it separately from the clipboard. > > And retrieved from where on other systems? Not retrieved at all. > > In other words, the default behavior is that mouse gestures that > > Mouse actions - mouse gestures are typically thought of as something different. "Mouse gestures" is frequently used terminology. > > while keyboard commands that kill/copy and paste text work with the > clipboard. > > I wouldn't say "copy", since there are different kinds of copy. The "text" part in "kill/copy text" should disambiguate that. > > This change also means that the "Copy", "Cut", and "Paste" items of > > the menu-bar "Edit" menu are now exactly equivalent to, respectively > > M-w, C-w, and C-y. > > I didn't realize that BTW. That means that on Windows they are _not_ equivalent > to the Windows menus of the same names. Why not? I think they are. > > To get back the previous behavior, whereby mouse gestures > > Just mouse _selection_, no? Not also mouse-2 (paste). The part after "whereby" describes what behavior I had in mind. > Be clear - to get back the previous behavior, _set them to_ t (or whatever the > value is). Don't just say customize them; say what to customize them to. I added non-nil. > > If you don't want Emacs to put the text into the clipboard, only to > > the primary selection, additionally customize > > `x-select-enable-clipboard' to nil. > > I'm lost now. Not clear why. > It's not clear, to start out with, what "the previous behavior" was. The "whereby..." part says what it was. > You made > it clear that now selecting with the mouse sets the primary but not also the > clipboard or the kill ring. What's not clear is what the previous behavior was > (all its aspects) and therefore what each of the options is for - which part(s) > of the previous behavior each restores. Detailed description of the previous behavior is outside the scope of NEWS entries. Especially since the previous behavior was confusingly inconsistent on X. > > These changes in the default behavior are reflected in the default > > values of several variables: > > Maybe it would help to start with that. We will risk losing the reader before she gets to the important parts. > > It also accepts a new value, `only', which means to only set the > > primary selection for temporarily active regions (usually made by > > mouse-dragging or shift-selection). > > BTW, why `only' and not `temporarily' or `immediate' or `on-the-fly' or some > such? I don't know why, I just documented it. > > *** `mouse-2' is now bound to `mouse-yank-primary'. > > Previously, it was bound to `mouse-yank-at-click' (which is now > > unbound by default. > ^ > ) > > What's the difference in _behavior_? Why make readers look up each of those > commands in order to understand what's changed? Because that's what we do in general in NEWS: give the reader enough info to go and find the details by using documentation commands. Anything else would bloat NEWS to unreasonable proportions. > > *** `x-select-enable-primary' now defaults to nil. > > This variable exists only on X; its default value was t in previous > > versions. > > What does it do? The doc string tells the whole story. > > *** Support for X cut buffers has been removed. > > What's the consequence for user-visible behavior? I don't know. And neither do others, I think -- this functionality is long obsolete and unused. I fixed the typos you pointed out, thanks. ------------=_1287162062-30037-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 12 Oct 2010 14:53:33 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5gEO-0001hv-PT for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:53:32 -0400 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1P5gEN-0001hq-I2 for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:53:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P5gHi-0000AK-7I for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:56:58 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:59834) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P5gHi-0000AF-3G for submit@debbugs.gnu.org; Tue, 12 Oct 2010 10:56:58 -0400 Received: from [140.186.70.92] (port=54599 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P5gHg-0005bV-Qv for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P5gHf-00009j-KB for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:56 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:25421) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P5gHf-00009T-EX for bug-gnu-emacs@gnu.org; Tue, 12 Oct 2010 10:56:55 -0400 Received: from rcsinet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by rcsinet10.oracle.com (Switch-3.4.2/Switch-3.4.2) with ESMTP id o9CEuqn7025112 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 12 Oct 2010 14:56:54 GMT Received: from acsmt355.oracle.com (acsmt355.oracle.com [141.146.40.155]) by rcsinet15.oracle.com (Switch-3.4.2/Switch-3.4.1) with ESMTP id o9C2YpPQ023183 for ; Tue, 12 Oct 2010 14:56:52 GMT Received: from abhmt012.oracle.com by acsmt353.oracle.com with ESMTP id 676056091286895404; Tue, 12 Oct 2010 07:56:44 -0700 Received: from dradamslap1 (/10.159.216.47) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 12 Oct 2010 07:56:42 -0700 From: "Drew Adams" To: Subject: 24.0.50; NEWS item "Selection changes" Date: Tue, 12 Oct 2010 07:56:40 -0700 Message-ID: <861FD1851FD742E4A821C8ECDDB11A55@us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: ActqHa12S7HETJ/LROiA44OIO7tY7Q== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-Spam-Score: -6.3 (------) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.3 (------) The NEWS item is woefully incomplete. It doesn't explain much of anything about the selection changes for Emacs 24 - and they are radical changes. Among other things, NEWS should detail the differences from the previous behavior, and explain clearly how to return to the previous behavior (exactly, completely). It is not enough to just give one-liners for a few variables, such as "`x-select-enable-primary' now defaults to nil." This should be obvious. Users and user-level descriptions should come first, before implementation changes are made. In GNU Emacs 24.0.50.1 (i386-mingw-nt5.1.2600) of 2010-09-20 on 3249CTO Windowing system distributor `Microsoft Corp.', version 5.1.2600 configured using `configure --with-gcc (4.4) --no-opt --cflags -Ic:/imagesupport/include' ------------=_1287162062-30037-1--