[ViewVC] Annotation of: cvs/CV/Changes

TODO: mkv
TODO/FIXME: pixmap-bg-trick sometimes doesn't work (race?)
TODO/FIXME: remove event does not recalculate schanuzer content size
TODO: with manual placement, initial contents aren't displayed
TODO: update a file that has been removed etc.

TODO: mädhcne utf-8 bug move to ERROR is a directory
        - properly serialise jobs by priority, instead of executing
          jobs in parallel on the same path *sometimes*.
        - escape select-by-prefix menu item labels.
        - work around more perl unicode bugs.
        - slightly improved filetype detection.
        - add "cp" job for external plugins.
        - work around even more perl unicode bugs that the perl5-porters
          don't want to fix because of backwards compatibility.
        - do not stupidly load big video files into memory just
          to make a thumbnail.

1.56 Thu Oct 28 14:13:36 CEST 2010
        - try an ugly workaround against Gtk's CONTINUED brokenness
          with regards to non-ascii filenames :(.
        - REALLY hide paths that are in the process of being removed
          from the Schnauzer.
        - when selecting entries, stat them all and fine their total
          size(s) + filesystem overhead after a delay.
        - take advantage of the Guard module.
        - work around mplayer grabbing the focus.
        - improve mplayer window size bug workaround. *sigh*.
        - try not to keep a handle to a guard file to avoid
          running into rename races with nfs.
        - work around perl bug #77798 in some parts.
        - slight namecluster speed improvement.
        - work around newer libmagic versions adding mime attributes.

1.55 Tue Jan 26 03:18:45 CET 2010
        - schnauzer did usually not give the correct number for
          "# entries selected".
        - added new "renamer" plugin that is useful for mass renames
          of very similar filenames.
        - apply a heavy dose of common::sense.
        - enable assert's (which perl disables...).
        - take advantage of IO::AIO::aio_readdirx.
        - speed up file move duplicate detection.

1.54 Mon Apr 27 04:23:33 CEST 2009
        - implement automatic reloading on SIGUSR1, as per suggestions
          by Trevor Cordes.
        - remove -\d\d\d file ending first on move collision.
        - ctrl-shift-d now deletes despite CV_TRASHCAN.
        - very hacky video thumbnailing via mplayer.
        - ctrl-d errornously worked like ctrl-shift-d (cost 50gb of data).
        - work around glib/gtk's filename corruption bugs when saving thumbnails
          by writing the file ourselves.
        - work around some other glib/gtk string corruption bugs.
        - really only warn about pipe close failures :/.
        - add hide attribute to jobs that will remove the file and do not
          show those files in the schnauzer (but in-progress jobs
          will still be shown, unfortunately).
        - work around some more unicode issues in perl.
        - correctly parse .rm as file extension in the schnauzer.
        - always pre-fork the maximum number of worker slaves,
          as forking later can consume way too much memory.
        - update glade to work around annoying warnings in newer gtk.
        - work around changes in newer glade. *sigh*.
        - document that we need libgtk2.0-dev, too.
        - avoid endless loops in mv.

1.53 Tue Jul  8 14:03:12 CEST 2008
        - only warn about pipe close failures in printdialog, do not die.
        - do not try to handle filenames in unicode, instead, only
          convert at display time.
        - kill any media players on destroy and not in the finaliser,
          as gtk+'s lazy finalisation and mplayers stubbornness to
          continue running without control socket and output window
          can be annoying.
        - add recursive delete (lamely implemented using rm -rf).
        - update progressbar after a timeout in addition to after
          enough work has done to ensure it is being displayed
          quickly for long jobs.

1.51 Sun Jan 27 17:48:14 CET 2008
        - run more stats in parallel in schnauzer scanning.
        - do not deselect cursor on scroll if a range is selected.

1.5  Sun Nov 25 15:15:27 CET 2007
        - rudimentary support for audio.
        - fix Gtk2::Ex::PodViewer rename (patch by Randy J. Ray).

1.4  Sat Mar 17 14:11:48 CET 2007
        - upgraded to IO::AIO 2.1 features.
        - errors in IO::AIO callback execution will be logged and will
          not freeze AIO operations anymore.
        - jpeg2000 support by running jasper externally (imageviewer only).
        - directory scanning now asynchronous.
        - increased progress update frequency and reduced delay.
        - add/enable icons for mp2/mp3/ogm.
        - better ogm support.
        - use mplayer for just about anything as opposed to just for video/*.
        - fix auto rotation in older perls.

1.3  Wed Sep 27 23:59:27 CEST 2006
        - simplify redraw, avoid unnecessary schnauzer redraws.
        - add rotate entries to the schnauzer menu, adapted
          from a patch by Corris Randall.
        - use new experimental (but much faster) clustering feature vector
          based on moments and not on a histogram.
        - reimplement file movement to use IO::AIO natively, thus much faster
          and lower on resources.

1.2  Fri Mar 31 12:55:15 CEST 2006
        - fix unnecessarily redraws on partial exposes (scrolling etc).
        - fixed CV_TRASHCAN support.
        - "a" calls exiftran to rotate the image on-disk.
        - don't run jobs on the same file in parallel.
        - filenames were sometiems encoded twice when loading xvpics.
        - do not sort filenames given on the commandline.
        - set dithering to 'max', as contrary to documentation 'normal'
          doesn't dither on (my) 8-bit-displays.
        - enable dithering for xvpics.
        - use libmagic for filetype detection.
        - set window roles.
        - changed xor color from 0x8080 PC to 0x8000, as the former yields
          useless results on gtk 2.8.
        - fix p7 thumbnail reading.

1.1  Fri Oct 28 15:47:53 CEST 2005
        - jobs for files currently shown in a schnauzer get prioritised.
        - directories visited in a session are shown darker.
        - unvisited directory with .xvpics in them are shown differently.
        - add Remove Thumbnails menu entry.
        - allow restricting image size to something less than the screen
          (ctrl-shift-m).
        - fix a bug where background processes stopped processing jobs.
        - primary selection support for schnauzer selections.
        - documented and implemented scorlling behaviour while drag-selecting.
        - implemented Select=>By Prefix.
        - background loading of .xvpics (and checking for symlinks-to-dirs).
        - use overlays to differentiate between directories that
          are empty, have .xvpics or are symlinks-to-directories.
        - better/slower expose handling (we need double-refreshes due to
          probable bugs in gtk+ or X11).
        - implement a dirstack (statestack) and make use of it.
        - don't forget cursor position on ctrl-g and similar commands.
        - implemented keep_only_thumbnailed and remove_thumbnailed.
        - implemented multiple-image-window support in cv.
        - do some extra random resizes on the mplayer window to get it
          to notice the damned window size.
        - reap fork'ed job processes to avoid ressource leaks.
        - fixed GNU R clustering.

1.0  Wed Sep  7 18:41:38 CEST 2005
        - fix alpha handling: we now compose with a checkerboard,
          but exposing hidden pixel data is also supported in the code.
        - use jpg instead of P7 format for thumbnails and remove p7
          write support: better quality, smaller filesize.
        - evaluate _NET_FRAME_EXTENTS to get actual maximum screen size.
        - better mplayer integration (resize handling, aspect handling).
        - fix some bugs when a Schnauzer window was resized and got
          the wrong offset.
        - don't crash when trying to crop to a size of less than a pixel.
        - schnauzer now has two modes: directors view or single-file view.
          this changes it's behaviour on rescan and other occasions.
        - reduce the amount of random dithering.
        - load jpeg files ~20% faster, create jpeg thumbnails an order
          of magnitude faster.
        - improved bin/cv documentation.
        - improve scanning performance further by usign the directory
          link count and by stat'ing possible directories early.
        - do file data prefetch after space or backspace and 0.3s.
        - better and faster casefolding.
        - use pango's ellipsise functionality and cut at the end.
        - moved the R clustering algo to a separate plugin (and fix it).
        - moved the filename clustering algo to a separate plugin.
        - try very hard to get the window size correct befre first map.
        - only load the default title image when necessary (saves mem & cpu).
        - change drag xor colour to #808080, uglier, but visible on all
          images.
        - added icon for .tif files.
        - updated icons for some file-extensions.
        - created a job system and create thumbnails in parallel and
          in the background.
        - more careful handling of filename encodings.
        - use gdk_pixbuf_rotate_simple instead of our own functions.
        - played with resizing logic once more.

0.5  Mon Jul 11 05:48:13 CEST 2005
        - image window resizing now works again.
        - much improved resize/move handling (still not up to xv's level).
        - every schnauzer now has an associated label/info field.
        - better ^D performance.
        - can now play videos if mplayer is in the path (and probably is
          identical to my versions and your config file is empty etc. etc.
          the usual caveats about embedding mplayer...)
          (http://itdp.fh-biergarten.de/mplayer-dev-eng/2004-12/txt00028.txt fixes
           the resize problems).
        - remove gtk20-compatibility cruft.
        - added progress window for lengthy operations.
        - removed <parent> entry, use popup=>Up.
        - change of contact address.
        - updated icons for some file-extensions.
        - make cv's info label wrap as not to change horizontal window width
          (doesn't work, but that's general gtk2 brokenness).
        - use set_absolute_size for the schnauzer font. doesn't result in an
          absolute size, but at least results in the same height everywhere.
        - implemented a primitive plugin system (see Gtk2::CV::Plugin and
          eg/plugin-skeleton).
        - removed bin/cvc's clusteriser.
        - added a new clusteriser algorithm, use Popup=>"Filename clustering..."
        - set _X_CWD to current dir in bin/cv (a rather special feature...).
        - further directory scanning speed improvements.
        - IO::AIO use for some speedups and more concurrency.

0.3  Sun Aug  1 21:59:49 CEST 2004
        - cv * now correctly loads && selects the first image again.
        - changed selection behaviour to select ranges not rectangles
          (could be configurable at runtime).
        - many small bugfixes.
        - better display behaviour when viewing many images quickly.
        - changed sort order to sth... strange (case insensitive,
          numbers < 5 digits sorted in numerical order).

0.2  Thu Nov 20 07:49:55 CET 2003
        - add DSC comments (except for %%page).
        - implemented binary encoding for postscript printing.
        - ctrl-s == rescan.
        - less-latency resizes.
        - after implementing filename_to_unicode maybe it is time to use it...

0.15  Wed Nov 12 21:33:32 CET 2003
        - add nifty print dialog, using glade and GladeXML. GladeXML needs
          some convinience functions, but is ok to use.
        - improved schnauzer scrolling and geometry hints.
        - bugfixes, as usual.
        - implemented ctrl-u.
        - implemented maxpect-always mode.

0.14  Mon Nov 10 20:11:15 CET 2003
        - use subpixbufs for cropping.
        - don't force redraws anymore, hopefully the result is the same.
        - primitive printing with automaxpect (always to /tmp/x, watch out!).
        - off-by-one error in flip code fixed.
        - replaced nearest interpolation to tiles for thumbnail generation.
        - much improved thumbnail dithering.
        - applied drag_rect patch by muppet, together with some infrastructure
          improvements.
        - faster and less accurate text "autoscaling".

0.13  Sat Nov  8 14:13:24 CET 2003
        - Applied patch by muppet to backport it to gtk2.0,
          plus portabiity fixes.
Revision:	1.176
Committed:	Sat Aug 6 20:53:17 2011 UTC (12 years, 9 months ago) by root
Branch:	MAIN
Changes since 1.175:	+2 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.170	TODO: mkv
2	root	1.38	TODO/FIXME: pixmap-bg-trick sometimes doesn't work (race?)
3	root	1.95	TODO/FIXME: remove event does not recalculate schanuzer content size
4	root	1.101	TODO: with manual placement, initial contents aren't displayed
5	root	1.95	TODO: update a file that has been removed etc.
6	root	1.72
7	root	1.172	TODO: mädhcne utf-8 bug move to ERROR is a directory
8	root	1.175	- properly serialise jobs by priority, instead of executing
9			jobs in parallel on the same path sometimes.
10	root	1.171	- escape select-by-prefix menu item labels.
11	root	1.170	- work around more perl unicode bugs.
12	root	1.172	- slightly improved filetype detection.
13	root	1.173	- add "cp" job for external plugins.
14	root	1.174	- work around even more perl unicode bugs that the perl5-porters
15			don't want to fix because of backwards compatibility.
16	root	1.176	- do not stupidly load big video files into memory just
17			to make a thumbnail.
18	root	1.170
19	root	1.169	1.56 Thu Oct 28 14:13:36 CEST 2010
20	root	1.166	- try an ugly workaround against Gtk's CONTINUED brokenness
21			with regards to non-ascii filenames :(.
22	root	1.161	- REALLY hide paths that are in the process of being removed
23			from the Schnauzer.
24			- when selecting entries, stat them all and fine their total
25			size(s) + filesystem overhead after a delay.
26			- take advantage of the Guard module.
27	root	1.162	- work around mplayer grabbing the focus.
28	root	1.163	- improve mplayer window size bug workaround. sigh.
29	root	1.164	- try not to keep a handle to a guard file to avoid
30			running into rename races with nfs.
31	root	1.165	- work around perl bug #77798 in some parts.
32	root	1.167	- slight namecluster speed improvement.
33	root	1.168	- work around newer libmagic versions adding mime attributes.
34	root	1.161
35	root	1.160	1.55 Tue Jan 26 03:18:45 CET 2010
36	root	1.161	- schnauzer did usually not give the correct number for
37	root	1.160	"# entries selected".
38	root	1.159	- added new "renamer" plugin that is useful for mass renames
39			of very similar filenames.
40	root	1.158	- apply a heavy dose of common::sense.
41	root	1.155	- enable assert's (which perl disables...).
42	root	1.156	- take advantage of IO::AIO::aio_readdirx.
43	root	1.158	- speed up file move duplicate detection.
44	root	1.155
45	root	1.154	1.54 Mon Apr 27 04:23:33 CEST 2009
46	root	1.151	- implement automatic reloading on SIGUSR1, as per suggestions
47			by Trevor Cordes.
48	root	1.152	- remove -\d\d\d file ending first on move collision.
49	root	1.150	- ctrl-shift-d now deletes despite CV_TRASHCAN.
50	root	1.146	- very hacky video thumbnailing via mplayer.
51	root	1.143	- ctrl-d errornously worked like ctrl-shift-d (cost 50gb of data).
52	root	1.140	- work around glib/gtk's filename corruption bugs when saving thumbnails
53	root	1.141	by writing the file ourselves.
54			- work around some other glib/gtk string corruption bugs.
55	root	1.136	- really only warn about pipe close failures :/.
56	root	1.137	- add hide attribute to jobs that will remove the file and do not
57	root	1.138	show those files in the schnauzer (but in-progress jobs
58			will still be shown, unfortunately).
59	root	1.139	- work around some more unicode issues in perl.
60	root	1.142	- correctly parse .rm as file extension in the schnauzer.
61	root	1.147	- always pre-fork the maximum number of worker slaves,
62			as forking later can consume way too much memory.
63	root	1.148	- update glade to work around annoying warnings in newer gtk.
64			- work around changes in newer glade. sigh.
65	root	1.149	- document that we need libgtk2.0-dev, too.
66	root	1.153	- avoid endless loops in mv.
67	root	1.136
68	root	1.135	1.53 Tue Jul 8 14:03:12 CEST 2008
69	root	1.134	- only warn about pipe close failures in printdialog, do not die.
70	root	1.131	- do not try to handle filenames in unicode, instead, only
71			convert at display time.
72	root	1.130	- kill any media players on destroy and not in the finaliser,
73			as gtk+'s lazy finalisation and mplayers stubbornness to
74			continue running without control socket and output window
75			can be annoying.
76	root	1.132	- add recursive delete (lamely implemented using rm -rf).
77	root	1.133	- update progressbar after a timeout in addition to after
78			enough work has done to ensure it is being displayed
79			quickly for long jobs.
80	root	1.130
81	root	1.129	1.51 Sun Jan 27 17:48:14 CET 2008
82	root	1.127	- run more stats in parallel in schnauzer scanning.
83	root	1.128	- do not deselect cursor on scroll if a range is selected.
84	root	1.127
85	root	1.125	1.5 Sun Nov 25 15:15:27 CET 2007
86	root	1.122	- rudimentary support for audio.
87	root	1.123	- fix Gtk2::Ex::PodViewer rename (patch by Randy J. Ray).
88	root	1.122
89	root	1.121	1.4 Sat Mar 17 14:11:48 CET 2007
90	root	1.116	- upgraded to IO::AIO 2.1 features.
91	root	1.113	- errors in IO::AIO callback execution will be logged and will
92			not freeze AIO operations anymore.
93	root	1.120	- jpeg2000 support by running jasper externally (imageviewer only).
94	root	1.114	- directory scanning now asynchronous.
95	root	1.115	- increased progress update frequency and reduced delay.
96	root	1.117	- add/enable icons for mp2/mp3/ogm.
97			- better ogm support.
98			- use mplayer for just about anything as opposed to just for video/*.
99	root	1.118	- fix auto rotation in older perls.
100	root	1.112
101	root	1.110	1.3 Wed Sep 27 23:59:27 CEST 2006
102	root	1.111	- simplify redraw, avoid unnecessary schnauzer redraws.
103	root	1.107	- add rotate entries to the schnauzer menu, adapted
104			from a patch by Corris Randall.
105	root	1.108	- use new experimental (but much faster) clustering feature vector
106			based on moments and not on a histogram.
107	root	1.109	- reimplement file movement to use IO::AIO natively, thus much faster
108			and lower on resources.
109	root	1.107
110	root	1.106	1.2 Fri Mar 31 12:55:15 CEST 2006
111	root	1.94	- fix unnecessarily redraws on partial exposes (scrolling etc).
112	root	1.95	- fixed CV_TRASHCAN support.
113	root	1.96	- "a" calls exiftran to rotate the image on-disk.
114			- don't run jobs on the same file in parallel.
115	root	1.98	- filenames were sometiems encoded twice when loading xvpics.
116	root	1.99	- do not sort filenames given on the commandline.
117	root	1.100	- set dithering to 'max', as contrary to documentation 'normal'
118			doesn't dither on (my) 8-bit-displays.
119	root	1.101	- enable dithering for xvpics.
120	root	1.102	- use libmagic for filetype detection.
121	root	1.103	- set window roles.
122	root	1.104	- changed xor color from 0x8080 PC to 0x8000, as the former yields
123			useless results on gtk 2.8.
124	root	1.105	- fix p7 thumbnail reading.
125	root	1.94
126	root	1.93	1.1 Fri Oct 28 15:47:53 CEST 2005
127	root	1.91	- jobs for files currently shown in a schnauzer get prioritised.
128	root	1.72	- directories visited in a session are shown darker.
129	root	1.93	- unvisited directory with .xvpics in them are shown differently.
130			- add Remove Thumbnails menu entry.
131			- allow restricting image size to something less than the screen
132			(ctrl-shift-m).
133			- fix a bug where background processes stopped processing jobs.
134			- primary selection support for schnauzer selections.
135			- documented and implemented scorlling behaviour while drag-selecting.
136			- implemented Select=>By Prefix.
137			- background loading of .xvpics (and checking for symlinks-to-dirs).
138			- use overlays to differentiate between directories that
139			are empty, have .xvpics or are symlinks-to-directories.
140			- better/slower expose handling (we need double-refreshes due to
141			probable bugs in gtk+ or X11).
142			- implement a dirstack (statestack) and make use of it.
143			- don't forget cursor position on ctrl-g and similar commands.
144			- implemented keep_only_thumbnailed and remove_thumbnailed.
145			- implemented multiple-image-window support in cv.
146			- do some extra random resizes on the mplayer window to get it
147			to notice the damned window size.
148			- reap fork'ed job processes to avoid ressource leaks.
149			- fixed GNU R clustering.
150	root	1.44
151	root	1.70	1.0 Wed Sep 7 18:41:38 CEST 2005
152	root	1.65	- fix alpha handling: we now compose with a checkerboard,
153	root	1.93	but exposing hidden pixel data is also supported in the code.
154			- use jpg instead of P7 format for thumbnails and remove p7
155			write support: better quality, smaller filesize.
156			- evaluate _NET_FRAME_EXTENTS to get actual maximum screen size.
157			- better mplayer integration (resize handling, aspect handling).
158			- fix some bugs when a Schnauzer window was resized and got
159			the wrong offset.
160			- don't crash when trying to crop to a size of less than a pixel.
161			- schnauzer now has two modes: directors view or single-file view.
162			this changes it's behaviour on rescan and other occasions.
163			- reduce the amount of random dithering.
164			- load jpeg files ~20% faster, create jpeg thumbnails an order
165			of magnitude faster.
166			- improved bin/cv documentation.
167			- improve scanning performance further by usign the directory
168			link count and by stat'ing possible directories early.
169			- do file data prefetch after space or backspace and 0.3s.
170			- better and faster casefolding.
171			- use pango's ellipsise functionality and cut at the end.
172			- moved the R clustering algo to a separate plugin (and fix it).
173			- moved the filename clustering algo to a separate plugin.
174			- try very hard to get the window size correct befre first map.
175			- only load the default title image when necessary (saves mem & cpu).
176			- change drag xor colour to #808080, uglier, but visible on all
177			images.
178			- added icon for .tif files.
179			- updated icons for some file-extensions.
180			- created a job system and create thumbnails in parallel and
181			in the background.
182			- more careful handling of filename encodings.
183			- use gdk_pixbuf_rotate_simple instead of our own functions.
184	root	1.68	- played with resizing logic once more.
185	root	1.16
186	root	1.43	0.5 Mon Jul 11 05:48:13 CEST 2005
187	root	1.93	- image window resizing now works again.
188			- much improved resize/move handling (still not up to xv's level).
189			- every schnauzer now has an associated label/info field.
190			- better ^D performance.
191			- can now play videos if mplayer is in the path (and probably is
192			identical to my versions and your config file is empty etc. etc.
193			the usual caveats about embedding mplayer...)
194			(http://itdp.fh-biergarten.de/mplayer-dev-eng/2004-12/txt00028.txt fixes
195			the resize problems).
196			- remove gtk20-compatibility cruft.
197			- added progress window for lengthy operations.
198			- removed <parent> entry, use popup=>Up.
199			- change of contact address.
200			- updated icons for some file-extensions.
201			- make cv's info label wrap as not to change horizontal window width
202			(doesn't work, but that's general gtk2 brokenness).
203			- use set_absolute_size for the schnauzer font. doesn't result in an
204			absolute size, but at least results in the same height everywhere.
205			- implemented a primitive plugin system (see Gtk2::CV::Plugin and
206			eg/plugin-skeleton).
207			- removed bin/cvc's clusteriser.
208			- added a new clusteriser algorithm, use Popup=>"Filename clustering..."
209			- set _X_CWD to current dir in bin/cv (a rather special feature...).
210			- further directory scanning speed improvements.
211			- IO::AIO use for some speedups and more concurrency.
212	root	1.19
213	root	1.18	0.3 Sun Aug 1 21:59:49 CEST 2004
214	root	1.16	- cv * now correctly loads && selects the first image again.
215	root	1.93	- changed selection behaviour to select ranges not rectangles
216			(could be configurable at runtime).
217			- many small bugfixes.
218			- better display behaviour when viewing many images quickly.
219			- changed sort order to sth... strange (case insensitive,
220			numbers < 5 digits sorted in numerical order).
221	root	1.16
222	root	1.15	0.2 Thu Nov 20 07:49:55 CET 2003
223	root	1.14	- add DSC comments (except for %%page).
224	root	1.93	- implemented binary encoding for postscript printing.
225			- ctrl-s == rescan.
226			- less-latency resizes.
227			- after implementing filename_to_unicode maybe it is time to use it...
228	root	1.12
229			0.15 Wed Nov 12 21:33:32 CET 2003
230	root	1.7	- add nifty print dialog, using glade and GladeXML. GladeXML needs
231	root	1.93	some convinience functions, but is ok to use.
232			- improved schnauzer scrolling and geometry hints.
233			- bugfixes, as usual.
234			- implemented ctrl-u.
235			- implemented maxpect-always mode.
236	root	1.7
237			0.14 Mon Nov 10 20:11:15 CET 2003
238	root	1.3	- use subpixbufs for cropping.
239			- don't force redraws anymore, hopefully the result is the same.
240	root	1.93	- primitive printing with automaxpect (always to /tmp/x, watch out!).
241			- off-by-one error in flip code fixed.
242			- replaced nearest interpolation to tiles for thumbnail generation.
243			- much improved thumbnail dithering.
244			- applied drag_rect patch by muppet, together with some infrastructure
245			improvements.
246			- faster and less accurate text "autoscaling".
247	root	1.1
248			0.13 Sat Nov 8 14:13:24 CET 2003
249	root	1.2	- Applied patch by muppet to backport it to gtk2.0,
250	root	1.93	plus portabiity fixes.