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 Glenn Morris committed Apr 12, 2007 1 GNU Emacs NEWS -- history of user-visible changes.  Glenn Morris committed Feb 11, 2007 2   Glenn Morris committed Jan 24, 2011 3 Copyright (C) 2010-2011 Free Software Foundation, Inc.  Glenn Morris committed Feb 11, 2007 4 See the end of the file for license conditions.  Dave Love committed Oct 03, 1999 5   Glenn Morris committed Jan 11, 2010 6 Please send Emacs bug reports to bug-gnu-emacs@gnu.org.  Kim F. Storm committed Jun 04, 2006 7 8 If possible, use M-x report-emacs-bug.  Glenn Morris committed Mar 10, 2010 9 This file is about changes in Emacs version 24.  Kim F. Storm committed Jun 04, 2006 10   Glenn Morris committed Mar 10, 2010 11 12 See files NEWS.23, NEWS.22, NEWS.21, NEWS.20, NEWS.19, NEWS.18, and NEWS.1-17 for changes in older Emacs versions.  Kim F. Storm committed Jun 04, 2006 13 14 15  You can narrow news to a specific version by calling view-emacs-news' with a prefix argument or by typing C-u C-h C-n.  Glenn Morris committed Jun 12, 2007 16   Chong Yidong committed Jun 21, 2009 17 18 19 20 21 22 23 24  Temporary note: +++ indicates that the appropriate manual has already been updated. --- means no change in the manuals is called for. When you add a new item, please add it without either +++ or --- so we will look at it and add it to the manual.  Glenn Morris committed Mar 10, 2010 25 * Installation Changes in Emacs 24.1  Chong Yidong committed Jun 24, 2008 26   Glenn Morris committed Jun 10, 2010 27 28 29 30 31 32 33 ** Configure links against libselinux if it is found. You can disable this by using --without-selinux. --- ** By default, the installed Info and man pages are compressed. You can disable this by configuring --without-compress-info.  Glenn Morris committed Mar 17, 2010 34 35 36 37 38 39 --- ** There are new configure options: --with-mmdf, --with-mail-unlink, --with-mailhost. These provide no new functionality, they just remove the need to edit lib-src/Makefile by hand in order to use the associated features.  Jan D committed Jun 28, 2010 40 ---  Michael Mauger committed Jul 18, 2010 41 ** Emacs can be compiled against Gtk+ 3.0 if you pass --with-x-toolkit=gtk3  Jan D committed Jun 28, 2010 42 43 44 45 to configure. Note that other libraries used by Emacs, RSVG and GConf, also depend on Gtk+. You can disable them with --without-rsvg and --without-gconf.  Dan Nicolaescu committed Jul 02, 2010 46 47 ** There is a new configure option --enable-use-lisp-union-type. This is only useful for Emacs developers to debug certain types of bugs.  Esa Peuha committed Sep 18, 2010 48 This is not a new feature; only the configure flag is new.  Dan Nicolaescu committed Jul 02, 2010 49   Eli Zaretskii committed Aug 07, 2010 50 51 52 53 54 --- ** New translation of the Emacs Tutorial in Hebrew is available Type C-u C-h t' to choose it in case your language setup doesn't automatically select it.  Glenn Morris committed May 22, 2007 55   Glenn Morris committed Mar 10, 2010 56 * Startup Changes in Emacs 24.1  Jason Rumney committed Jul 31, 2008 57   Chong Yidong committed Aug 22, 2010 58 ** The --unibyte, --multibyte, --no-multibyte, and --no-unibyte  Glenn Morris committed Dec 02, 2010 59 60 command line arguments, and the EMACS_UNIBYTE environment variable, no longer have any effect. (They were declared obsolete in Emacs 23.)  Chong Yidong committed Aug 22, 2010 61   Glenn Morris committed Jan 06, 2011 62 63 64 ** New command line option --no-site-lisp' removes site-lisp directories from load-path. -Q now implies this.  Glenn Morris committed May 22, 2007 65   Glenn Morris committed Mar 10, 2010 66 * Changes in Emacs 24.1  Alan Mackenzie committed Jun 15, 2009 67   Chong Yidong committed Oct 02, 2010 68 69 70 ** emacsclient changes *** New emacsclient argument --parent-id ID can be used to open a  Chong Yidong committed May 29, 2010 71 72 73 client frame in parent X window ID, via XEmbed. This works like the --parent-id argument to Emacs.  Glenn Morris committed Mar 02, 2011 74 +++  Glenn Morris committed Mar 02, 2011 75 76 *** New emacsclient argument -q/--quiet suppresses some status messages.  Chong Yidong committed Oct 02, 2010 77 78 79 *** If emacsclient shuts down as a result of Emacs signalling an error, its exit status is 1.  Stefan Monnier committed May 11, 2010 80 81 ** Completion can cycle, depending on completion-cycle-threshold.  Stefan Monnier committed Mar 30, 2010 82 83 ** auto-mode-case-fold is now enabled by default.  Eli Zaretskii committed Mar 29, 2010 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 +++ ** Emacs now supports display and editing of bidirectional text. See the node "Bidirectional Editing" in the Emacs Manual for some initial documentation. To turn this on in any given buffer, set the buffer-local variable bidi-display-reordering' to a non-nil value. The default is nil. The buffer-local variable bidi-paragraph-direction', if non-nil, forces each paragraph in the buffer to have its base direction according to the value of this variable. Possible values are right-to-left' and left-to-right'. If the value is nil (the default), Emacs determines the base direction of each paragraph from its text, as specified by the Unicode Bidirectional Algorithm.  Eli Zaretskii committed May 15, 2010 100 101 102 The function current-bidi-paragraph-direction' returns the actual value of paragraph base direction at point.  Eli Zaretskii committed Mar 29, 2010 103 104 105 106 Reordering of bidirectional text for display in Emacs is a "Full bidirectionality" class implementation of the Unicode Bidirectional Algorithm.  Eli Zaretskii committed May 07, 2010 107 108 109 110 Note that some advanced display features, such as overlay strings and display' text properties, do not yet work correctly when bidirectional text is reordered for display.  Chong Yidong committed Mar 15, 2010 111 ** GTK scroll-bars are now placed on the right by default.  Chong Yidong committed Mar 12, 2010 112 113 Use set-scroll-bar-mode' to change this.  Jan Djärv committed Apr 21, 2010 114 ** GTK tool bars can have just text, just images or images and text.  Glenn Morris committed Apr 22, 2010 115 Customize tool-bar-style' to choose style. On a Gnome desktop, the default  Jan Djärv committed Apr 21, 2010 116 117 is taken from the desktop settings.  Jan Djärv committed Jul 29, 2010 118 119 ** GTK tool bars can be placed on the left/right or top/bottom of the frame. The frame-parameter tool-bar-position controls this. It takes the values  Jan D committed Aug 13, 2010 120 top, left, right or bottom. The Options => Show/Hide menu has entries  Jan Djärv committed Jul 29, 2010 121 122 for this.  Glenn Morris committed Sep 08, 2010 123 ** ImageMagick support.  Glenn Morris committed Sep 27, 2010 124 125 126 It is now possible to use the ImageMagick library to load many new image formats in Emacs. By default, Emacs links with the ImageMagick libraries if they are present at build time. To disable this, use  Lars Magne Ingebrigtsen committed Sep 27, 2010 127 the configure option --without-imagemagick'.  Joakim Verona committed Aug 18, 2010 128   Glenn Morris committed Sep 08, 2010 129 130 131 The new function imagemagick-types' returns a list of image file extensions that your installation of ImageMagick supports. The function imagemagick-register-types' enables ImageMagick support for  Esa Peuha committed Sep 18, 2010 132 these image types, minus those listed in imagemagick-types-inhibit'.  Joakim Verona committed Aug 18, 2010 133   Glenn Morris committed Sep 08, 2010 134 See the Emacs Lisp Reference Manual for more information.  Joakim Verona committed Aug 18, 2010 135   Jan D committed Aug 11, 2010 136 137 138 ** The colors for selected text (the region face) are taken from the GTK theme when Emacs is built with GTK.  Jan D committed Aug 01, 2010 139 140 141 ** Emacs uses GTK tooltips by default if built with GTK. You can turn that off by customizing x-gtk-use-system-tooltips.  Jan Djärv committed Apr 11, 2010 142 ** Lucid menus and dialogs can display antialiased fonts if Emacs is built  Jan Djärv committed Feb 14, 2011 143 144 with Xft. To change font, use the X resource font, for example: Emacs.pane.menubar.font: Courier-12  Jan Djärv committed Apr 08, 2010 145   Eli Zaretskii committed Nov 13, 2010 146 147 148 149 150 151 152 153 154 155 156 157 +++ ** Enhanced support for characters that have no glyphs in available fonts If a character has no glyphs in any of the available fonts, Emacs by default will display it either as a hexadecimal code in a box or as a thin 1-pixel space. In addition to these two methods, Emacs can display these characters as empty box, as an acronym, or not display them at all. To change how these characters are displayed, customize the variable glyphless-char-display-control'. On character terminals these methods are used for characters that cannot be encoded by the terminal-coding-system'.  Chong Yidong committed Oct 19, 2010 158 159 ** On graphical displays, the mode-line no longer ends in dashes.  Glenn Morris committed Apr 20, 2010 160 161 162 ** Basic SELinux support has been added. This requires Emacs to be linked with libselinux at build time.  Glenn Morris committed Apr 22, 2010 163 164 165 166 *** Emacs preserves the SELinux file context when backing up, and optionally when copying files. To this end, copy-file has an extra optional argument, and backup-buffer and friends include the SELinux context in their return values.  Glenn Morris committed Apr 20, 2010 167 168 169 170  *** The new functions file-selinux-context and set-file-selinux-context get and set the SELinux context of a file.  Michael Albinus committed Apr 23, 2010 171 172 173 *** Tramp offers handlers for file-selinux-context and set-file-selinux-context for remote machines which support SELinux.  Paul Eggert committed Jan 31, 2011 174 175 176 177 +++ ** The function format-time-string now supports the %N directive, for higher-resolution time stamps.  Glenn Morris committed Oct 01, 2010 178 ** The function kill-emacs is now run upon receipt of the signals SIGTERM  Eli Zaretskii committed Oct 02, 2010 179 and SIGHUP, and upon SIGINT in batch mode.  Glenn Morris committed Oct 01, 2010 180 181  ** kill-emacs-hook is now also run in batch mode.  Glenn Morris committed Mar 05, 2011 182 183 If you have code that adds something to kill-emacs-hook, you should consider if it is still appropriate to add it in the noninteractive case.  Glenn Morris committed Oct 01, 2010 184   Juri Linkov committed Apr 06, 2010 185 ** New scrolling commands scroll-up-command' and scroll-down-command'  Juri Linkov committed Apr 14, 2010 186 187 188 (bound to C-v/[next] and M-v/[prior]) does not signal errors at top/bottom of buffer at first key-press (instead moves to top/bottom of buffer) when a new variable scroll-error-top-bottom' is non-nil.  Juri Linkov committed Apr 06, 2010 189   Juri Linkov committed Apr 06, 2010 190 191 192 ** New scrolling commands scroll-up-line' and scroll-down-line' scroll a line instead of full screen.  Juri Linkov committed Apr 16, 2010 193 ** New property scroll-command' should be set on a command's symbol to  Esa Peuha committed Sep 18, 2010 194 define it as a scroll command affected by scroll-preserve-screen-position'.  Juri Linkov committed Apr 14, 2010 195   Chong Yidong committed May 27, 2010 196 197 198 199 200 201 202 203 ** Trash changes *** delete-by-moving-to-trash' now only affects commands that specify trashing. This avoids inadvertently trashing temporary files. *** Calling delete-file' or delete-directory' with a prefix argument now forces true deletion, regardless of delete-by-moving-to-trash'.  Juri Linkov committed Jun 14, 2010 204 205 206 ** New option list-colors-sort' defines the color sort order for list-colors-display'.  Chong Yidong committed Jun 16, 2010 207 208 ** An Emacs Lisp package manager is now included. This is a convenient way to download and install additional packages,  Chong Yidong committed Oct 31, 2010 209 from a package repository at elpa.gnu.org.  Chong Yidong committed Aug 25, 2010 210 211 212 213 214  *** M-x list-packages' shows a list of packages, which can be selected for installation. *** New command describe-package', bound to C-h P'.  Chong Yidong committed Jun 16, 2010 215 216 217 218 219 220  *** By default, all installed packages are loaded and activated automatically when Emacs starts up. To disable this, set package-enable-at-startup' to nil. To change which packages are loaded, customize package-load-list'.  Christian Ohler committed Jan 13, 2011 221 222 223 224 ** An Emacs Lisp testing tool is now included. Emacs Lisp developers can use this tool to write automated tests for their code. See the ERT info manual for details.  Chong Yidong committed Oct 11, 2010 225 226 227 228 ** Custom Themes *** M-x customize-themes' lists Custom themes which can be enabled.  Chong Yidong committed Oct 16, 2010 229 230 231 232 233 *** New option custom-theme-load-path' is the load path for themes. Emacs no longer looks for custom themes in load-path'. The default is to search in custom-theme-directory', followed by a built-in theme directory named "themes/" in data-directory'.  Chong Yidong committed Jan 08, 2011 234 235 236 237 *** New option custom-safe-themes' records known-safe theme files. If a theme is not in this list, Emacs queries before loading it, and offers to save the theme to custom-safe-themes' automatically. By default, all themes included in Emacs are treated as safe.  Chong Yidong committed Jan 08, 2011 238   Michael Albinus committed Oct 03, 2010 239 240 241 ** The user option remote-file-name-inhibit-cache' controls whether the remote file-name cache is used for read access.  Glenn Morris committed Oct 22, 2010 242 243 244 ** The standalone programs lib-src/digest-doc and sorted-doc have been replaced with Lisp commands doc-file-to-man' and doc-file-to-info'.  Chong Yidong committed Dec 20, 2010 245 246 ** The variable focus-follows-mouse' now always defaults to nil.  Glenn Morris committed May 22, 2007 247   Glenn Morris committed Mar 10, 2010 248 * Editing Changes in Emacs 24.1  Chong Yidong committed Jun 26, 2008 249   Glenn Morris committed Nov 12, 2010 250 251 252 +++ ** There is a new command count-words-region', which does what you expect.  Stefan Monnier committed Dec 06, 2010 253 ** completion-at-point now handles tags and semantic completion.  Chong Yidong committed Apr 28, 2010 254   Michael Albinus committed Nov 21, 2010 255 256 ** The default value of backup-by-copying-when-mismatch' is now t.  Chong Yidong committed Dec 16, 2010 257 258 259 ** The command just-one-space' (C-SPC), if given a negative argument, also deletes newlines around point.  Chong Yidong committed Jun 27, 2010 260 261 262 263 264 265 266 267 ** Deletion changes *** New option delete-active-region'. If non-nil, C-d, [delete], and DEL delete the region if it is active and no prefix argument is given. If set to kill', these commands kill instead. *** New command delete-forward-char', bound to C-d and [delete].  Chong Yidong committed Oct 31, 2010 268 269 This is meant for interactive use, and obeys delete-active-region'. The command delete-char' does not obey delete-active-region'.  Chong Yidong committed Jun 27, 2010 270 271 272 273 274 275 276 277  *** delete-backward-char' is now a Lisp function. Apart from obeying delete-active-region', its behavior is unchanged. However, the byte compiler now warns if it is called from Lisp; you should use delete-char with a negative argument instead. *** The option mouse-region-delete-keys' has been deleted.  Chong Yidong committed Jul 14, 2010 278 279 ** Selection changes.  Chong Yidong committed Jan 27, 2011 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 The default handling of clipboard and primary selections was changed to conform with modern X applications. In short, most commands for killing and yanking text now use the clipboard, while mouse commands use the primary selection. In the following, we provide a list of these changes, followed by a list of steps to get the old behavior back if you prefer that. *** mouse-drag-copy-region' now defaults to nil. *** select-active-regions' now defaults to t. Merely selecting text (e.g. with drag-mouse-1) no longer puts it in the kill-ring. The selected text is put in the primary selection, if the system possesses a separate primary selection facility (e.g. X). **** select-active-regions' also accepts a new value, only'. This means to only set the primary selection for temporarily active regions (usually made by mouse-dragging or shift-selection); "ordinary" active regions, such as those made with C-SPC followed by point motion, do not alter the primary selection. *** mouse-2 is now bound to mouse-yank-primary'. This pastes from the primary selection, ignoring the kill-ring. Previously, mouse-2 was bound to mouse-yank-at-click'. *** x-select-enable-clipboard' now defaults to t on all platforms. *** x-select-enable-primary' now defaults to nil. Thus, commands that kill text or copy it to the kill-ring (such as M-w, C-w, and C-k) also use the clipboard---not the primary selection. **** The "Copy", "Cut", and "Paste" items in the "Edit" menu are now exactly equivalent to, respectively M-w, C-w, and C-y. **** Note that on MS-Windows, x-select-enable-clipboard' was already non-nil by default, as Windows does not support the primary selection between applications. *** To return to the previous behavior, do the following: **** Change mouse-drag-copy-region' to t. **** Change x-select-enable-primary' to t (on X only). **** Change x-select-enable-clipboard' to nil. **** Bind mouse-yank-at-click' to mouse-2.  Chong Yidong committed Jul 14, 2010 322   Jan Djärv committed Sep 02, 2010 323 324 *** Support for X cut buffers has been removed.  Jari Aalto committed Dec 15, 2010 325 326 327 328 ** New command rectangle-number-lines', bound to C-x r N', numbers the lines in the current rectangle. With an prefix argument, this prompts for a number to count from and for a format string.  Richard M. Stallman committed May 14, 2005 329   Glenn Morris committed Mar 10, 2010 330 * Changes in Specialized Modes and Packages in Emacs 24.1  Eli Zaretskii committed Aug 22, 2001 331   Stefan Monnier committed Jan 28, 2011 332 333 334 ** The compile.el mode can be used without font-lock-mode. compilation-parse-errors-function' is now obsolete.  Jari Aalto committed Jan 22, 2011 335 336 ** The Landmark game is now invoked with landmark', not lm'.  Stefan Monnier committed Jan 11, 2011 337 ** Prolog mode has been completely revamped, with lots of additional  Glenn Morris committed Feb 22, 2011 338 functionality such as more intelligent indentation, electricity, support for  Stefan Monnier committed Jan 11, 2011 339 340 more variants, including Mercury, and a lot more.  Stefan Monnier committed Nov 12, 2010 341 342 343 ** shell-mode can track your cwd by reading it from your prompt. Just set shell-dir-cookie-re to an appropriate regexp.  Stefan Monnier committed Nov 11, 2010 344 345 ** Modula-2 mode provides auto-indentation.  Stefan Monnier committed Sep 18, 2010 346 347 ** latex-electric-env-pair-mode keeps \begin..\end matched on the fly.  Glenn Morris committed Oct 07, 2010 348 ** FIXME: xdg-open for browse-url and reportbug, 2010/08.  Glenn Morris committed Aug 17, 2010 349   Juri Linkov committed Apr 19, 2010 350 351 ** Archive Mode has basic support to browse 7z archives.  352 353 354 ** browse-url has gotten a new variable that is used for mailto: URLs, browse-url-mailto-function', which defaults to browse-url-mail'.  Glenn Morris committed Feb 22, 2011 355 356 357 358 359 360 ** Directory local variables can apply to file-less buffers, in certain modes (eg dired, vc-dir, log-edit). For example, adding "(diff-mode . ((mode . whitespace)))" to your .dir-locals.el file, will turn on whitespace-mode' for *vc-diff* buffers. Modes should call hack-dir-local-variables-non-file-buffer' to support this.  Glenn Morris committed Feb 28, 2011 361 362 363 364 365 +++ ** You can prevent directory local variables from applying to subdirectories. Add an element (subdirs . nil) to the alist portion of any variables settings to indicate said section should not be applied to subdirectories.  Vivek Dasmohapatra committed Aug 14, 2010 366 367 368 369 370 371 372 373 ** ERC changes *** New vars erc-autojoin-timing' and erc-autojoin-delay'. If the value of erc-autojoin-timing' is 'ident, ERC autojoins after a successful NickServ identification, or after erc-autojoin-delay' seconds. The default value, 'ident, means to autojoin immediately after connecting.  Lars Magne Ingebrigtsen committed Nov 05, 2010 374 375 376 377 378 *** New variable erc-coding-system-precedence': If we use undecided' as the server coding system, this variable will then be consulted. The default is to decode strings that can be decoded as utf-8 as utf-8, and do the normal undecided' decoding for the rest.  Chong Yidong committed Dec 16, 2010 379 380 381 382 383 384 ** Eshell changes *** The default value of eshell-directory-name is a directory named "eshell" in user-emacs-directory'. If the old "~/.eshell/" directory exists, that is used instead.  Chong Yidong committed Apr 29, 2010 385 386 387 ** In ido-mode, C-v is no longer bound to ido-toggle-vc. The reason is that this interferes with cua-mode.  Stefan Monnier committed Apr 12, 2010 388 ** partial-completion-mode is now obsolete.  Stefan Monnier committed May 09, 2010 389 390 391 You can get a comparable behavior with: (setq completion-styles '(partial-completion initials)) (setq completion-pcm-complete-word-inserts-delimiters t)  Stefan Monnier committed Apr 12, 2010 392   Stefan Monnier committed Mar 24, 2010 393 ** mpc.el: Can use pseudo tags of the form tag1|tag2 as a union of two tags.  Esa Peuha committed Sep 18, 2010 394   Glenn Morris committed Oct 26, 2010 395 396 ** server can listen on a specific port using the server-port option.  Glenn Morris committed Sep 29, 2010 397 398 ** Calendar, Diary, and Appt  Glenn Morris committed Feb 28, 2011 399 400 *** New function diary-hebrew-birthday'.  Glenn Morris committed Sep 29, 2010 401 402 403 404 405 406 407 408 409 410 411 412 413 --- *** The obsolete (since Emacs 22.1) method of enabling the appt package by adding appt-make-list to diary-hook has been removed. Use appt-activate. --- *** Some appt variables (obsolete since Emacs 22.1) have been removed: appt-issue-message (use the function appt-activate) appt-visible/appt-msg-window (use the variable appt-display-format) --- *** Some diary function aliases (obsolete since Emacs 22.1) have been removed: view-diary-entries, list-diary-entries, show-all-diary-entries  Chong Yidong committed Mar 12, 2010 414 415 416 417 ** Customize *** Customize buffers now contain a search field. The search is performed using customize-apropos'.  Chong Yidong committed Oct 31, 2010 418 To turn off the search field, set custom-search-field to nil.  Chong Yidong committed Mar 12, 2010 419 420 421 422 423 424 425 426 427  *** Custom options now start out hidden if at their default values. Use the arrow to the left of the option name to toggle visibility. *** custom-buffer-sort-alphabetically now defaults to t. *** The color widget now has a "Choose" button, which allows you to choose a color via list-colors-display.  Juri Linkov committed May 21, 2010 428 429 430 431 432 ** Dired-x *** dired-jump and dired-jump-other-window called with a prefix argument read a file name from the minibuffer instead of using buffer-file-name.  Glenn Morris committed Feb 22, 2011 433 434 435 +++ *** The dired local variables' feature provided by Dired-x is obsolete. The standard directory local variables feature replaces it.  Dan Nicolaescu committed Mar 12, 2010 436   Michael Mauger committed May 09, 2010 437 438 ** SQL Mode enhancements.  Michael Mauger committed Sep 10, 2010 439 440 *** sql-dialect' is a synonym for sql-product'.  Michael Mauger committed Sep 18, 2010 441 *** Added ability to login with a port on MySQL and Postgres.  Michael Mauger committed May 09, 2010 442 The custom variable sql-port' can be specified for connection to  Michael Mauger committed Sep 18, 2010 443 444 445 MySQL or Postgres servers. By default, the port is not listed in either login parameter, but will be added to the command line if set to a non-zero value.  Michael Mauger committed May 09, 2010 446   Michael Mauger committed Sep 10, 2010 447 448 449 450 451 452 453 454 455 456 457 458 *** Dynamic selection of product in an SQL interactive session. If you use sql-product-interactive' to start an SQL interactive session it uses the current value of sql-product'. Preceding the invocation with C-u will force it to ask for the product before creating the session. *** Renaming a SQL interactive buffer when it is created. Prefixing the SQL interactive commands (sql-sqlite', sql-postgres', sql-mysql', etc.) with C-u will force a new interactive session to be started and will prompt for the new name. This will reduce the need for sql-rename-buffer' is most common use cases.  Michael Mauger committed Aug 10, 2010 459 460 461 462 463 464 465 466 *** Command continuation prompts in SQL interactive mode are suppressed. Multiple line commands in SQL interactive mode, generate command continuation prompts which needlessly confuse the output. These prompts are now filtered out from the output. This change impacts multiple line SQL statements entered with C-j between each line, statements yanked into the buffer and statements sent with sql-send-*' functions.  Michael Mauger committed May 09, 2010 467 468 469 470 471 *** Custom variables control prompting for login parameters. Each supported product has a custom variable sql-*-login-params' which is a list of the parameters to be prompted for before a connection is established.  Michael Mauger committed Sep 18, 2010 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 The lists consist of the following five tokens: user', password', database', server', and port'. The order in which they appear is the order in which they are prompted. The tokens symbols can be replaced by a sublist starting with the token and followed by a plist which control the prompting for values. The tokens user', database', and server' each can take a property of :default which specifies the value to be used if no value is entered. The database', server', and port' tokens handle the :completion property which restricts the entry to either one of the values in the list or to one of the values returned by the function provided as the property value. The database' and server' tokens also accept the :file property whose value is a regexp to identify useful file names. (user :default DEF) (database :default DEF :file FILEPAT :completion COMPLETE) (server :default DEF :file FILEPAT :completion COMPLETE) The FILEPAT when :file is specified is a regexp that will match valid file names (without the directory portion). Generally these strings will be of the form ".+\.SUF" where SUF is the desired file suffix. When :completion is specified, the COMPLETE corresponds to the PREDICATE argument to the completing-read' function (a list of possible values or a function returning such a list).  Michael Mauger committed Jul 22, 2010 500   Michael Mauger committed Jul 18, 2010 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 *** Added sql-connection-alist' to record login parameter values. An alist for recording different username, database and server values. If there are multiple databases that you connect to the parameters needed can be stored in this alist. For example, the following might be set in the user's init.el: (setq sql-connection-alist '((dev (sql-product 'sqlite) (sql-database "/home/mmaug/dev.db")) (prd (sql-product 'oracle) (sql-user "mmaug") (sql-database "iprd2a")))) This defines two connections named "dev" and "prd". *** Added sql-connect' to use predefined connections. Sets the login parameters based on the values in the sql-connection-alist' and start a SQL interactive session. Any values specified in the connection will not be prompted for. In the example above, if the user were to invoke M-x sql-connect, they would be prompted for the connection. The user can respond with either "dev" or "prd". The "dev" connection would connect to the SQLite database without prompting; the "prd" connection would prompt for the users password and then connect to the Oracle database.  Michael Mauger committed Jul 20, 2010 528 **** Added SQL->Start... submenu when connections are defined.  Esa Peuha committed Sep 18, 2010 529 When connections have been defined, there is a submenu available that  Michael Mauger committed Jul 20, 2010 530 531 532 533 534 535 536 537 538 allows the user to select one to start a SQLi session. The "Start SQLi Session" item moves to the "Start..." submenu when cnnections have been defined. **** Added "Save Connection" menu item in SQLi buffers. When a SQLi session is not started by a connection then sql-save-connection' will gather the login params specified for the session and save them as a new connection.  Michael Mauger committed Sep 18, 2010 539 540 541 542 543 544 545 546 *** List database objects and details. Once a SQL interactive session has been started, you can get a list of the objects in the database and see details of those objects. The objects shown and the details available are product specific. **** List all objects. Using M-x sql-list-all', C-c C-l a' or selecting "SQL->List all objects" will list all the objects in the database. At a minimum it  Glenn Morris committed Feb 22, 2011 547 lists the tables and views in the database. Preceding the command by  Michael Mauger committed Sep 18, 2010 548 549 550 551 552 553 554 universal argument may provide additional details or extend the listing to include other schemas objects. The list will appear in a separate window in view-mode. **** List Table details. Using M-x sql-list-table', C-c C-l t' or selecting "SQL->List Table details" will ask for the name of a database table or view and display  Glenn Morris committed Feb 22, 2011 555 the list of columns in the relation. Preceding the command with the  Michael Mauger committed Sep 18, 2010 556 557 558 universal argument may provide additional details about each column. The list will appear in a separate window in view-mode.  Michael Mauger committed May 09, 2010 559 560 561 562 563 564 *** Added option sql-send-terminator'. When set makes sure that each command sent with sql-send-*' commands are properly terminated and submitted to the SQL processor. *** Added option sql-oracle-scan-on'. When set commands sent to Oracle's SQL*Plus are scanned for strings  Michael Mauger committed Jul 18, 2010 565 566 567 starting with an ampersand and the user is asked for replacement text. In general, the SQL*Plus option SCAN should always be set OFF under SQL interactive mode and this option used in its place.  Michael Mauger committed May 09, 2010 568 569  *** SQL interactive mode will replace tabs with spaces.  Glenn Morris committed Feb 22, 2011 570 This prevents the command interpreter for MySQL and Postgres from  Michael Mauger committed May 09, 2010 571 572 573 574 575 listing object name completions when being sent text via sql-send-*' functions. *** An API for manipulating SQL product definitions has been added.  Stefan Monnier committed Dec 26, 2010 576 577 ** sregex.el is now obsolete, since rx.el is a strict superset.  Stefan Monnier committed Feb 08, 2011 578 ** s-region.el and pc-select are now declared obsolete,  Glenn Morris committed Feb 22, 2011 579 superseded by shift-select-mode enabled by default in 23.1.  Stefan Monnier committed Feb 08, 2011 580 ** pc-mode.el is also declared obsolete.  Nick Roberts committed Mar 28, 2010 581 582 583 584 585 586 ** gdb-mi *** GDB User Interface migrated to GDB Machine Interface and now supports multithread non-stop debugging and debugging of several threads simultaneously.  Michael Albinus committed Aug 23, 2010 587 588 589 590 591 ** D-Bus *** It is possible now, to access alternative buses than the default system or session bus.  Michael Albinus committed Jan 10, 2011 592 593 594 595 596 597 *** dbus-register-{service,method,property} The -method and -property functions do not automatically register names anymore. The new function dbus-register-service registers a service known name on a D-Bus without simultaneously registering a property or a method.  Michael Albinus committed Jan 04, 2011 598   Michael Albinus committed Sep 13, 2010 599 600 ** Tramp  Michael Albinus committed Dec 14, 2010 601 602 *** There exists a new inline access method "ksu" (kerberized su).  Michael Albinus committed Sep 13, 2010 603 *** The following access methods are discontinued: "ssh1_old",  Michael Albinus committed Feb 13, 2011 604 "ssh2_old", "scp1_old", "scp2_old", "imap", "imaps" and "fish".  Michael Albinus committed Sep 13, 2010 605   Chong Yidong committed Nov 22, 2010 606 607 608 ** VC and related modes *** Support for pulling on distributed version control systems.  Chong Yidong committed Jan 28, 2011 609 The vc-pull command runs a "pull" operation, if it is supported.  Chong Yidong committed Nov 22, 2010 610 This updates the current branch from upstream. A prefix argument  Chong Yidong committed Jan 28, 2011 611 means to prompt the user for specifics, e.g. a pull location.  Chong Yidong committed Nov 22, 2010 612   Sam Steingold committed Feb 01, 2011 613 **** vc-update' is now an alias for vc-pull'.  Chong Yidong committed Nov 22, 2010 614   Chong Yidong committed Jan 28, 2011 615 **** Currently supported by Bzr, Git, and Mercurial.  Chong Yidong committed Nov 22, 2010 616 617 618  *** Support for merging on distributed version control systems. The vc-merge command now runs a "merge" operation, if it is supported.  Chong Yidong committed Jan 28, 2011 619 620 This merges another branch into the current one. This command prompts the user for specifics, e.g. a merge source.  Chong Yidong committed Nov 22, 2010 621   Chong Yidong committed Feb 13, 2011 622 **** Currently supported for Bzr, Git, and Mercurial.  Chong Yidong committed Nov 22, 2010 623   Chong Yidong committed Feb 13, 2011 624 625 626 627 628 *** Log entries in some Log View buffers can be toggled to display a longer description by typing RET (log-view-toggle-entry-display). In the Log View buffers made by C-x v L' (vc-print-root-log), you can use this to display the full log entry for the revision at point.  Chong Yidong committed Feb 13, 2011 629 **** Currently supported for Bzr, Git, and Mercurial.  Chong Yidong committed Feb 13, 2011 630 631 632 633  **** Packages using Log View mode can enable this functionality by binding log-view-expanded-log-entry-function' to a suitable function.  Glenn Morris committed Jan 25, 2011 634 635 636 637 638 ** Miscellaneous --- *** copyright-fix-years' can optionally convert consecutive years to ranges.  Glenn Morris committed Mar 10, 2010 639 640  * New Modes and Packages in Emacs 24.1  Stefan Monnier committed Jun 20, 2008 641   Stefan Monnier committed Nov 16, 2010 642 643 ** New global minor modes electric-pair-mode, electric-indent-mode, and electric-layout-mode.  Stefan Monnier committed Sep 03, 2010 644   Stefan Monnier committed Aug 10, 2010 645 646 ** pcase.el provides the ML-style pattern matching macro pcase'.  Michael Albinus committed Mar 13, 2010 647 648 ** secrets.el is an implementation of the Secret Service API, an interface to password managers like GNOME Keyring or KDE Wallet. The  Michael Albinus committed May 18, 2010 649 650 651 Secret Service API requires D-Bus for communication. The command secrets-show-secrets' offers a buffer with a visualization of the secrets.  Michael Albinus committed Mar 13, 2010 652   Michael Albinus committed Jun 09, 2010 653 654 655 ** notifications.el provides an implementation of the Desktop Notifications API. It requires D-Bus for communication.  Michael Albinus committed Feb 16, 2011 656 657 658 ** soap-client.el supports access to SOAP web services from Emacs. soap-inspect.el is an interactive inspector for SOAP WSDL structures.  Glenn Morris committed Mar 05, 2011 659 660 ** xmodmap-generic-mode for xmodmap files.  Glenn Morris committed Mar 10, 2010 661 662  * Incompatible Lisp Changes in Emacs 24.1  Stefan Monnier committed Apr 29, 2008 663   Thierry Volpiatto committed Feb 12, 2011 664 665 666 667 668 ** copy-directory' now copies the source directory as a subdirectory of the target directory, if the latter is an existing directory. The new optional arg COPY-CONTENTS, if non-nil, makes the function copy the contents directly into a pre-existing target directory.  Chong Yidong committed Jan 12, 2011 669 670 671 672 673 ** compose-mail' now accepts an optional 8th arg, RETURN-ACTION, and passes it to the mail user agent function. This argument specifies an action for returning to the caller after finishing with the mail. This is currently used by Rmail to delete a mail window.  Chong Yidong committed Nov 16, 2010 674 675 676 677 678 ** For mouse click input events in the text area, the Y pixel coordinate in the POSITION list now counts from the top of the text area, excluding any header line. Previously, it counted from the top of the header line.  Stefan Monnier committed Oct 29, 2010 679 680 ** Remove obsolete name e' (use float-e' instead).  Stefan Monnier committed Jun 16, 2010 681 682 ** A backquote not followed by a space is now always treated as new-style.  Juri Linkov committed Apr 19, 2010 683 ** Test for special mode-class was moved from view-file to view-buffer.  Stefan Monnier committed Jun 16, 2010 684 685 FIXME: This only says what was changed, but not what are the programmer-visible consequences.  Juri Linkov committed Apr 19, 2010 686   Stefan Monnier committed Apr 12, 2010 687 688 ** Passing a nil argument to a minor mode function now turns the mode ON unconditionally.  Chong Yidong committed Jun 26, 2010 689 690 691 692 693 694 695 696 697  ** During startup, Emacs no longer adds entries for menu-bar-lines' and tool-bar-lines' to default-frame-alist' and initial-frame-alist'. With these alist entries omitted, make-frame' checks the value of the variable menu-bar-mode'/tool-bar-mode' to determine whether to create a menu-bar or tool-bar, respectively. If the alist entries are added, they override the value of menu-bar-mode'/tool-bar-mode'.  Chong Yidong committed Jul 02, 2010 698 699 700 701 ** Regions created by mouse dragging are now normal active regions, similar to the ones created by shift-selection. In previous Emacs versions, these regions were delineated by mouse-drag-overlay', which has now been removed.  Chong Yidong committed Jul 02, 2010 702   Glenn Morris committed Oct 05, 2010 703 704 ** cl.el no longer provides cl-19'.  Glenn Morris committed Oct 01, 2010 705 706 707 708 709 710 711 712 ** The following functions and aliases, obsolete since at least Emacs 21.1, have been removed: comint-kill-output, decompose-composite-char, outline-visible, internal-find-face, internal-get-face, frame-update-faces, frame-update-face-colors, x-frob-font-weight, x-frob-font-slant, x-make-font-bold, x-make-font-demibold, x-make-font-unbold x-make-font-italic, x-make-font-oblique, x-make-font-unitalic x-make-font-bold-italic, mldrag-drag-mode-line, mldrag-drag-vertical-line,  Glenn Morris committed Oct 02, 2010 713 714 iswitchb-default-keybindings, char-bytes, isearch-return-char, make-local-hook  Glenn Morris committed Oct 01, 2010 715 716 717  ** The following variables and aliases, obsolete since at least Emacs 21.1, have been removed:  Glenn Morris committed Oct 05, 2010 718 719 checkdoc-minor-keymap, vc-header-alist, directory-sep-char, font-lock-defaults-alist  Glenn Morris committed Oct 01, 2010 720   Glenn Morris committed Oct 04, 2010 721 722 723 ** The following files, obsolete since at least Emacs 21.1, have been removed: sc.el, x-menu.el, rnews.el, rnewspost.el  Chong Yidong committed Oct 30, 2010 724 725 ** FIXME finder-inf.el changes.  Glenn Morris committed Mar 10, 2010 726 727  * Lisp changes in Emacs 24.1  Richard M. Stallman committed Oct 26, 2007 728   Stefan Monnier committed Feb 23, 2011 729 ** byte-compile-disable-print-circle is obsolete.  Stefan Monnier committed Jan 26, 2011 730 731 732 733 734 ** Removed the stack-trace-on-error variable. Also the debugger can now "continue" from an error, which means it will jump to the error handler as if the debugger had not been invoked instead of jumping all the way to the top-level.  Chong Yidong committed Jan 08, 2011 735 736 737 ** New function read-char-choice' reads a restricted set of characters, discarding any inputs not inside the set.  Juanma Barranquero committed Oct 13, 2010 738 739 740 741 742 ** image-library-alist' is renamed to dynamic-library-alist'. The variable is now used to load all kind of supported dynamic libraries, not just image libraries. The previous name is still available as an obsolete alias.  Stefan Monnier committed Sep 11, 2010 743 744 745 746 747 748 749 750 751 752 ** New variable syntax-propertize-function to set syntax-table properties. Replaces font-lock-syntactic-keywords which are now obsolete. This allows syntax-table properties to be set independently from font-lock: just call syntax-propertize to make sure the text is propertized. Together with this new variable come a new hook syntax-propertize-extend-region-functions, as well as two helper functions: syntax-propertize-via-font-lock to reuse old font-lock-syntactic-keywords as-is; and syntax-propertize-rules which provides a new way to specify syntactic rules.  Stefan Monnier committed Aug 19, 2010 753 754 ** New hook post-self-insert-hook run at the end of self-insert-command.  Stefan Monnier committed Sep 11, 2010 755 +++  Stefan Monnier committed Aug 12, 2010 756 ** Syntax tables support a new "comment style c" additionally to style b.  Stefan Monnier committed May 14, 2010 757 ** frame-local variables cannot be let-bound any more.  Stefan Monnier committed May 14, 2010 758 ** prog-mode is a new major-mode meant to be the parent of programming mode.  Stefan Monnier committed May 04, 2010 759 760 ** define-minor-mode accepts a new keyword :variable.  Esa Peuha committed Sep 18, 2010 761 ** delete-file' and delete-directory' now accept optional arg TRASH.  Chong Yidong committed May 27, 2010 762 763 764 Trashing is performed if TRASH and delete-by-moving-to-trash' are both non-nil. Interactively, TRASH defaults to t, unless a prefix argument is supplied (see Trash changes, above).  Chong Yidong committed May 03, 2010 765   Stefan Monnier committed May 02, 2010 766 767 ** buffer-substring-filters is obsoleted by filter-buffer-substring-functions.  Stefan Monnier committed Mar 22, 2010 768 769 ** New completion style substring'.  Chong Yidong committed Oct 24, 2010 770 771 772 773 774 ** facemenu-read-color' is now an alias for read-color'. The command read-color' now requires a match for a color name or RGB triplet, instead of signalling an error if the user provides a invalid input.  Chong Yidong committed Dec 17, 2010 775 776 ** Tool-bars can display separators. Tool-bar separators are handled like menu separators in menu-bar maps,  Chong Yidong committed Dec 20, 2010 777 i.e. via menu entries of the form (menu-item "--")'.  Chong Yidong committed Oct 24, 2010 778   Juri Linkov committed Mar 11, 2010 779 780 781 ** Image API *** When the image type is one of listed in image-animated-types'  Juri Linkov committed Mar 31, 2010 782 and the number of sub-images in the image is more than one, then the  Juri Linkov committed Mar 11, 2010 783 784 785 786 787 new function create-animated-image' creates an animated image where sub-images are displayed successively with the duration defined by image-animate-max-time' and the delay between sub-images defined by the Graphic Control Extension of the image.  Juri Linkov committed Mar 31, 2010 788 789 *** image-extension-data' is renamed to image-metadata'.  Lars Magne Ingebrigtsen committed Sep 10, 2010 790 791 792 ** XML and HTML parsing *** If Emacs is compiled with libxml2 support (which is the default),  Chong Yidong committed Sep 21, 2010 793 two new Emacs Lisp-level functions are defined:  Michael Albinus committed Jan 04, 2011 794 795 libxml-parse-html-region' (which will parse "real world" HTML) and libxml-parse-xml-region' (which parses XML). Both return an  Chong Yidong committed Sep 21, 2010 796 797 798 799 Emacs Lisp parse tree. FIXME: These should be front-ended by xml.el.  Glenn Morris committed Sep 29, 2010 800 ** FIXME GnuTLS  Lars Magne Ingebrigtsen committed Sep 10, 2010 801   Mark A. Hershberger committed May 21, 2010 802 803 804 805 ** Isearch *** New hook isearch-update-post-hook' that runs in isearch-update'.  Chong Yidong committed Mar 29, 2010 806 807 808 809 810 811 812 ** Progress reporters can now "spin". The MIN-VALUE and MAX-VALUE arguments of make-progress-reporter' can now be nil, or omitted. This makes a "non-numeric" reporter. Each time you call progress-reporter-update' on that progress reporter, with a nil or omitted VALUE argument, the reporter message is displayed with a "spinning bar".  Glenn Morris committed Mar 10, 2010 813 814  * Changes in Emacs 24.1 on non-free operating systems  Thien-Thi Nguyen committed Aug 27, 2007 815   Juanma Barranquero committed Jul 19, 2010 816 817 818 ** New configure.bat option --enable-checking builds emacs with extra runtime checks.  Christoph Scholtes committed Jul 24, 2010 819 ** New configure.bat option --distfiles to specify files to be  Glenn Morris committed Feb 22, 2011 820 included in binary distribution  Christoph Scholtes committed Jul 24, 2010 821   Glenn Morris committed Feb 22, 2011 822 ** New make target dist' to create binary distribution for MS Windows  Christoph Scholtes committed Jul 24, 2010 823   Dave Love committed Jan 25, 2001 824   Dave Love committed Oct 03, 1999 825 ----------------------------------------------------------------------  Glenn Morris committed Feb 11, 2007 826 This file is part of GNU Emacs.  Dave Love committed Oct 03, 1999 827   Glenn Morris committed May 15, 2008 828 GNU Emacs is free software: you can redistribute it and/or modify  Glenn Morris committed Feb 11, 2007 829 it under the terms of the GNU General Public License as published by  Glenn Morris committed May 15, 2008 830 831 the Free Software Foundation, either version 3 of the License, or (at your option) any later version.  Glenn Morris committed Feb 11, 2007 832 833 834 835 836  GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.  Dave Love committed Oct 03, 1999 837   Glenn Morris committed Feb 11, 2007 838 You should have received a copy of the GNU General Public License  Glenn Morris committed May 15, 2008 839 along with GNU Emacs. If not, see .  Dave Love committed Oct 03, 1999 840   Dave Love committed Jan 25, 2001 841   Dave Love committed Oct 03, 1999 842 843 844 845 Local variables: mode: outline paragraph-separate: "[ ]*\$" end:`