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Comparing CV/Changes (file contents):
Revision 1.25 by root, Thu Mar 3 17:02:21 2005 UTC vs.
Revision 1.243 by root, Sun May 9 11:04:28 2021 UTC

1TODO/FIXME: resize doesn't resize pixmap(!!!) 11.9 Sun May 9 13:04:09 CEST 2021
2 - INCOMPATIBLE CHANGE: .cvrc is now sourced much earlier, before loading
3 modules. cvrc_boot and cvrc_start functions are called later.
4 - INCOMPATIBLE CHANGE: mplayer support has been completely removed.
5 - INCOMPATIBLE CHANGE: viewer now defaults to "maxpect" (shift-M) mode.
6 - "invisible" cursor does not act weirdly when it is in position zero
7 (ctrl-u, space did not advance if cursor was on first item in schnauzer).
8 - support heif/avif now via pixbufloader (which seesm to not have
9 working autodetection, so we do our own).
10 - cv now uses mpv to generate video thumbnails - maybe slower, maybe overall
11 worse, but at least there is no dependency on mplayer anymore.
12 - cv now expects mpv to be in the CV_MPV, not CV_MPALYER, env variable.
13 - the Schnauzer now autoscales everything according to the first monitor's
14 DPI when the dpi is >= 110. This can be disabled by adding this to your .cvrc:
15 $Gtk2::CV::Schnauzer::DISPLAYSCALE = 1;
16 - redid "splash" image to be 16:9 (and also super-ugly, but nobody cares).
17 - support mpv's --input-ipc-file option, in addition to --input-file
18 (untested).
19 - rather brutally remove LC_ALL and override LC_NUMERIC, as perl and gtk2
20 sometimes fail to format numbers correctly and fall back to the
21 locale-specific format (which perl should never do).
22 - added a "Subdir view", showing only subdirectories in the cluster view and
23 immediately entering them.
24 - add .cvrc changable variable $Gtk2::CV::Schnauzer::DISPLAYSCALE,
25 defaults to 1 - for use with hidpi displays.
26 - add .cvrc changable variable $Gtk2::CV::Schnauzer::ICONSCALE,
27 defaults to 1 - modifies actual icon file size.
28 - add .cvrc changable variable $Gtk2::CV::Schnauzer::FONTSCALE,
29 defaults to icon scale - modified icon font height.
30 - while CV is effectively single-threaded, it might need thread support
31 to be initialized in Gtk2/xcb.
32 - remove hyper scaling mode.
33 - "," is now the opposite (modulo rounding) from ".".
34 - do not duplicate filetype detection in schnauzer and CV.xs, always use
35 the xs code.
2 36
31.0 371.8 Mon Apr 29 15:10:44 CEST 2019
4 - better window resize/move logic. 38 - work around newer versions of mpv no longer having a pause command.
39 - always use mpv to display gif images, because it's hard to detect whether a gif
40 is animated or not.
41 - use a better(?), more "sharp" method to detect keyboard accelerators and to decide
42 which keys to pass to the schnauzer from the image window.
43 - new selection method. Alt-A / select files i same directory, can be repeated.
44 - rename select by prefix to select by adjacent name.
45 - increase search range for adjacent name to 10000.
46 - change meta-mask to mod1-mask, as gtk+ has silently changed the meaning of meta
47 over the years (so much for api stability...).
48 - newer perl versions somehow manage to leak the prefetch file handle somehow,
49 try tro work aorund.
50 - implement (undocumented) filename_display_name hook in Gt2k::CV::Schnauer.
51 - use symbolic names for entry indices in Schnauzer, for sanity, as the design
52 is now stable enough.
53 - use loop-file=inf for mpv instead of -loop 0, which only works for mplayer.
54 - add metadata clustering plugin.
55 - use ffprobe also if libmagic cannot detect anything, to decide whether the
56 file is (maybe) an image or (maybe) a video.
57 - namecluster now respects default modifier mask.
58
591.71 Tue Jul 31 00:57:03 CEST 2018
60 - fix 'o' key osd level switching in mpv (similar to old mplayer mode).
61 - do not error out on incomplete JPEG files, generate fake EOI marker instead
62 to enable the decoder to output a partial file.
63
641.7 Wed Dec 27 18:47:50 CET 2017
65 - DEFAULT CHANGED: cv will now default to mpv instead of mplayer.
66 use CV_MPLAYER=mplayer to get the previous behaviour.
67 - new env variable, CV_MPLAYER, defaulting to mpv.
68 - make "mplayer" configurable via CV_MPLAYER, support mpv.
69 - support mpv ipc protocol for remote control.
70 - implement audio visualisation when playing audio streams,
71 remove support for CV_AUDIO_PLAYER.
72 - port to newer versions of gtk2, which require including gdkx.h.
73 - preliminary & optional webp load and thumbnail support.
74 - use mmap to "load" files and decode from memory buffers.
75 - use internal fileype function to detect filetype when generating
76 hthumbnails, instead of relaying on file extension (for speed).
77 - add internal magic_buffer/magic_buffer_mime functions.
78 - add more fallback extensions for audio when mimetype detection fails.
79
801.61 Sat Jun 24 01:55:48 CEST 2017
81 - work around parser bug in 5.18.1 (-a).
82 - very simple "better than nothing" jpeg cmyk/ycck format decoding.
83 - use ffprobe instead of mplayer to probe video size/type.
84 - switch to using AnyEvent::Fork as provider for the processpool, which ought
85 to save gobs of memory.
86 - much improved async communications with worker processes.
87 - batch expose events together, in an attempt to reduce the amount of
88 expose races in gtk+ (does not fix scrolling races).
89 - create #cpu + 1 worker jobs now, not 1.5 * #cpu + 1 as before.
90 - better shell-quoting: use ""-style for utf-8 filenames and paste as unicode,
91 use bash's $'' syntax for other filenames.
92 - no longer pass a-z from viewer to schnauzer.
93 - properly serialise jobs by priority, instead of executing
94 jobs in parallel on the same path *sometimes*.
95 - escape select-by-prefix menu item labels.
96 - work around more perl unicode bugs.
97 - slightly improved filetype detection.
98 - add "cp" job for external plugins.
99 - work around even more perl unicode bugs that the perl5-porters
100 don't want to fix because of backwards compatibility.
101 - do not stupidly load big video files into memory just
102 to make a thumbnail.
103 - don't modify global $_ in aio callbacks.
104 - make drag-rectangle more visible.
105 - do not enter the last directory on the commandline, if more
106 than one argument is specified.
107 - started using AnyEvent.
108 - space by default activates first file, or first directory, if no files
109 (as opposed to first file or last directory in previous versions).
110 - fix race condition where the schnauzer might stay non-sensitive
111 on fast directory changes.
112 - allow reversal of rotation via .cvrc $REVERSE_ROTATION = 1.
113 - delay initialisation of Gtk2::CV::Schnauzer until first use.
114 - fix a runtime error when starting namecluster with newer gtk's.
115 - do not rely on /dev/shm being world-writable, use
116 /run/shm, /dev/shm and /tmp, in this order.
117 - expect mplayer to sometimes generate more than 2 frames when 1 is
118 requested.
119 - tune video thumbnail generation a bit.
120 - more fixups for "file -i" failing.
121 - properly follows symlinks instead of bailing out.
122 - support perl multicore specification (http://perlmulticore.schmorp.de/)
123 for jpeg loading and image transformations, although nothing takes
124 advantage of this *yet*.
125 - ctrl-up/down in schnauzer tries to move name cluster cursor.
126 - ctrl-shift-T in image window now sets default rotation for
127 subsequent image loads.
128 - ctrl-shift-G in schnauzer now removes thumbnails.
129 - implement j (cycle subtitle) and # (cycle audio track)
130 in mplayer mode.
131 - respect load time (ctrl-shift-T) rotation setting for videos
132 (no clue how to do that at runtime).
133 - print jpeg error messages to stderr.
134
1351.56 Thu Oct 28 14:13:36 CEST 2010
136 - try an ugly workaround against Gtk's CONTINUED brokenness
137 with regards to non-ascii filenames :(.
138 - REALLY hide paths that are in the process of being removed
139 from the Schnauzer.
140 - when selecting entries, stat them all and fine their total
141 size(s) + filesystem overhead after a delay.
142 - take advantage of the Guard module.
143 - work around mplayer grabbing the focus.
144 - improve mplayer window size bug workaround. *sigh*.
145 - try not to keep a handle to a guard file to avoid
146 running into rename races with nfs.
147 - work around perl bug #77798 in some parts.
148 - slight namecluster speed improvement.
149 - work around newer libmagic versions adding mime attributes.
150
1511.55 Tue Jan 26 03:18:45 CET 2010
152 - schnauzer did usually not give the correct number for
153 "# entries selected".
154 - added new "renamer" plugin that is useful for mass renames
155 of very similar filenames.
156 - apply a heavy dose of common::sense.
157 - enable assert's (which perl disables...).
158 - take advantage of IO::AIO::aio_readdirx.
159 - speed up file move duplicate detection.
160
1611.54 Mon Apr 27 04:23:33 CEST 2009
162 - implement automatic reloading on SIGUSR1, as per suggestions
163 by Trevor Cordes.
164 - remove -\d\d\d file ending first on move collision.
165 - ctrl-shift-d now deletes despite CV_TRASHCAN.
166 - very hacky video thumbnailing via mplayer.
167 - ctrl-d errornously worked like ctrl-shift-d (cost 50gb of data).
168 - work around glib/gtk's filename corruption bugs when saving thumbnails
169 by writing the file ourselves.
170 - work around some other glib/gtk string corruption bugs.
171 - really only warn about pipe close failures :/.
172 - add hide attribute to jobs that will remove the file and do not
173 show those files in the schnauzer (but in-progress jobs
174 will still be shown, unfortunately).
175 - work around some more unicode issues in perl.
176 - correctly parse .rm as file extension in the schnauzer.
177 - always pre-fork the maximum number of worker slaves,
178 as forking later can consume way too much memory.
179 - update glade to work around annoying warnings in newer gtk.
180 - work around changes in newer glade. *sigh*.
181 - document that we need libgtk2.0-dev, too.
182 - avoid endless loops in mv.
183
1841.53 Tue Jul 8 14:03:12 CEST 2008
185 - only warn about pipe close failures in printdialog, do not die.
186 - do not try to handle filenames in unicode, instead, only
187 convert at display time.
188 - kill any media players on destroy and not in the finaliser,
189 as gtk+'s lazy finalisation and mplayers stubbornness to
190 continue running without control socket and output window
191 can be annoying.
192 - add recursive delete (lamely implemented using rm -rf).
193 - update progressbar after a timeout in addition to after
194 enough work has done to ensure it is being displayed
195 quickly for long jobs.
196
1971.51 Sun Jan 27 17:48:14 CET 2008
198 - run more stats in parallel in schnauzer scanning.
199 - do not deselect cursor on scroll if a range is selected.
200
2011.5 Sun Nov 25 15:15:27 CET 2007
202 - rudimentary support for audio.
203 - fix Gtk2::Ex::PodViewer rename (patch by Randy J. Ray).
204
2051.4 Sat Mar 17 14:11:48 CET 2007
206 - upgraded to IO::AIO 2.1 features.
207 - errors in IO::AIO callback execution will be logged and will
208 not freeze AIO operations anymore.
209 - jpeg2000 support by running jasper externally (imageviewer only).
210 - directory scanning now asynchronous.
211 - increased progress update frequency and reduced delay.
212 - add/enable icons for mp2/mp3/ogm.
213 - better ogm support.
214 - use mplayer for just about anything as opposed to just for video/*.
215 - fix auto rotation in older perls.
216
2171.3 Wed Sep 27 23:59:27 CEST 2006
218 - simplify redraw, avoid unnecessary schnauzer redraws.
219 - add rotate entries to the schnauzer menu, adapted
220 from a patch by Corris Randall.
221 - use new experimental (but much faster) clustering feature vector
222 based on moments and not on a histogram.
223 - reimplement file movement to use IO::AIO natively, thus much faster
224 and lower on resources.
225
2261.2 Fri Mar 31 12:55:15 CEST 2006
227 - fix unnecessarily redraws on partial exposes (scrolling etc).
228 - fixed CV_TRASHCAN support.
229 - "a" calls exiftran to rotate the image on-disk.
230 - don't run jobs on the same file in parallel.
231 - filenames were sometiems encoded twice when loading xvpics.
232 - do not sort filenames given on the commandline.
233 - set dithering to 'max', as contrary to documentation 'normal'
234 doesn't dither on (my) 8-bit-displays.
235 - enable dithering for xvpics.
236 - use libmagic for filetype detection.
237 - set window roles.
238 - changed xor color from 0x8080 PC to 0x8000, as the former yields
239 useless results on gtk 2.8.
240 - fix p7 thumbnail reading.
241
2421.1 Fri Oct 28 15:47:53 CEST 2005
243 - jobs for files currently shown in a schnauzer get prioritised.
244 - directories visited in a session are shown darker.
245 - unvisited directory with .xvpics in them are shown differently.
246 - add Remove Thumbnails menu entry.
247 - allow restricting image size to something less than the screen
248 (ctrl-shift-m).
249 - fix a bug where background processes stopped processing jobs.
250 - primary selection support for schnauzer selections.
251 - documented and implemented scorlling behaviour while drag-selecting.
252 - implemented Select=>By Prefix.
253 - background loading of .xvpics (and checking for symlinks-to-dirs).
254 - use overlays to differentiate between directories that
255 are empty, have .xvpics or are symlinks-to-directories.
256 - better/slower expose handling (we need double-refreshes due to
257 probable bugs in gtk+ or X11).
258 - implement a dirstack (statestack) and make use of it.
259 - don't forget cursor position on ctrl-g and similar commands.
260 - implemented keep_only_thumbnailed and remove_thumbnailed.
261 - implemented multiple-image-window support in cv.
262 - do some extra random resizes on the mplayer window to get it
263 to notice the damned window size.
264 - reap fork'ed job processes to avoid ressource leaks.
265 - fixed GNU R clustering.
266
2671.0 Wed Sep 7 18:41:38 CEST 2005
268 - fix alpha handling: we now compose with a checkerboard,
269 but exposing hidden pixel data is also supported in the code.
270 - use jpg instead of P7 format for thumbnails and remove p7
271 write support: better quality, smaller filesize.
272 - evaluate _NET_FRAME_EXTENTS to get actual maximum screen size.
273 - better mplayer integration (resize handling, aspect handling).
274 - fix some bugs when a Schnauzer window was resized and got
275 the wrong offset.
276 - don't crash when trying to crop to a size of less than a pixel.
277 - schnauzer now has two modes: directors view or single-file view.
278 this changes it's behaviour on rescan and other occasions.
279 - reduce the amount of random dithering.
280 - load jpeg files ~20% faster, create jpeg thumbnails an order
281 of magnitude faster.
282 - improved bin/cv documentation.
283 - improve scanning performance further by usign the directory
284 link count and by stat'ing possible directories early.
285 - do file data prefetch after space or backspace and 0.3s.
286 - better and faster casefolding.
287 - use pango's ellipsise functionality and cut at the end.
288 - moved the R clustering algo to a separate plugin (and fix it).
289 - moved the filename clustering algo to a separate plugin.
290 - try very hard to get the window size correct befre first map.
291 - only load the default title image when necessary (saves mem & cpu).
292 - change drag xor colour to #808080, uglier, but visible on all
293 images.
294 - added icon for .tif files.
295 - updated icons for some file-extensions.
296 - created a job system and create thumbnails in parallel and
297 in the background.
298 - more careful handling of filename encodings.
299 - use gdk_pixbuf_rotate_simple instead of our own functions.
300 - played with resizing logic once more.
301
3020.5 Mon Jul 11 05:48:13 CEST 2005
303 - image window resizing now works again.
304 - much improved resize/move handling (still not up to xv's level).
305 - every schnauzer now has an associated label/info field.
5 - better ^D performance. 306 - better ^D performance.
6 - can now play videos if mplayer is in the path (and probably is 307 - can now play videos if mplayer is in the path (and probably is
7 identical to my versions and your config file is empty etc. etc. 308 identical to my versions and your config file is empty etc. etc.
8 the usual caveats about embedding mplayer...) 309 the usual caveats about embedding mplayer...)
9 (http://itdp.fh-biergarten.de/mplayer-dev-eng/2004-12/txt00028.txt fixes 310 (http://itdp.fh-biergarten.de/mplayer-dev-eng/2004-12/txt00028.txt fixes
10 the resize problems). 311 the resize problems).
11 - much improved resize handling (still not up to xv's level).
12 - remove gtk20-compatibility cruft. 312 - remove gtk20-compatibility cruft.
313 - added progress window for lengthy operations.
314 - removed <parent> entry, use popup=>Up.
13 - change of contatc address. 315 - change of contact address.
316 - updated icons for some file-extensions.
317 - make cv's info label wrap as not to change horizontal window width
318 (doesn't work, but that's general gtk2 brokenness).
319 - use set_absolute_size for the schnauzer font. doesn't result in an
320 absolute size, but at least results in the same height everywhere.
321 - implemented a primitive plugin system (see Gtk2::CV::Plugin and
322 eg/plugin-skeleton).
323 - removed bin/cvc's clusteriser.
324 - added a new clusteriser algorithm, use Popup=>"Filename clustering..."
325 - set _X_CWD to current dir in bin/cv (a rather special feature...).
326 - further directory scanning speed improvements.
327 - IO::AIO use for some speedups and more concurrency.
14 328
150.3 Sun Aug 1 21:59:49 CEST 2004 3290.3 Sun Aug 1 21:59:49 CEST 2004
16 - cv * now correctly loads && selects the first image again. 330 - cv * now correctly loads && selects the first image again.
17 - changed selection behaviour to select ranges not rectangles 331 - changed selection behaviour to select ranges not rectangles
18 (could be configurable at runtime). 332 (could be configurable at runtime).
19 - many small bugfixes. 333 - many small bugfixes.
20 - better display behaviour when viewing many images quickly. 334 - better display behaviour when viewing many images quickly.
21 - changed sort order to sth... strange (case insensitive, 335 - changed sort order to sth... strange (case insensitive,
22 numbers < 5 digits sorted in numerical order). 336 numbers < 5 digits sorted in numerical order).
23 337
240.2 Thu Nov 20 07:49:55 CET 2003 3380.2 Thu Nov 20 07:49:55 CET 2003
25 - add DSC comments (except for %%page). 339 - add DSC comments (except for %%page).
26 - implemented binary encoding for postscript printing. 340 - implemented binary encoding for postscript printing.
27 - ctrl-s == rescan. 341 - ctrl-s == rescan.
28 - less-latency resizes. 342 - less-latency resizes.
29 - after implementing filename_to_unicode maybe it is time to use it... 343 - after implementing filename_to_unicode maybe it is time to use it...
30 344
310.15 Wed Nov 12 21:33:32 CET 2003 3450.15 Wed Nov 12 21:33:32 CET 2003
32 - add nifty print dialog, using glade and GladeXML. GladeXML needs 346 - add nifty print dialog, using glade and GladeXML. GladeXML needs
33 some convinience functions, but is ok to use. 347 some convinience functions, but is ok to use.
34 - improved schnauzer scrolling and geometry hints. 348 - improved schnauzer scrolling and geometry hints.
35 - bugfixes, as usual. 349 - bugfixes, as usual.
36 - implemented ctrl-u. 350 - implemented ctrl-u.
37 - implemented maxpect-always mode. 351 - implemented maxpect-always mode.
38 352
390.14 Mon Nov 10 20:11:15 CET 2003 3530.14 Mon Nov 10 20:11:15 CET 2003
40 - use subpixbufs for cropping. 354 - use subpixbufs for cropping.
41 - don't force redraws anymore, hopefully the result is the same. 355 - don't force redraws anymore, hopefully the result is the same.
42 - primitive printing with automaxpect (always to /tmp/x, watch out!). 356 - primitive printing with automaxpect (always to /tmp/x, watch out!).
43 - off-by-one error in flip code fixed. 357 - off-by-one error in flip code fixed.
44 - replaced nearest interpolation to tiles for thumbnail generation. 358 - replaced nearest interpolation to tiles for thumbnail generation.
45 - much improved thumbnail dithering. 359 - much improved thumbnail dithering.
46 - applied drag_rect patch by muppet, together with some infrastructure 360 - applied drag_rect patch by muppet, together with some infrastructure
47 improvements. 361 improvements.
48 - faster and less accurate text "autoscaling". 362 - faster and less accurate text "autoscaling".
49 363
500.13 Sat Nov 8 14:13:24 CET 2003 3640.13 Sat Nov 8 14:13:24 CET 2003
51 - Applied patch by muppet to backport it to gtk2.0, 365 - Applied patch by muppet to backport it to gtk2.0,
52 plus portabiity fixes. 366 plus portabiity fixes.

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