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contrib/: add desktop2dt from Isaac Dunham
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Jon Trulson
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120
cde/contrib/desktop2dt/README
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120
cde/contrib/desktop2dt/README
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Hello,
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Earlier I noticed that *.dt files contain much the same information as
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*.desktop files, so I thought I'd see about automatically converting
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from *.desktop to *.dt.
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Here's a first try, in the form of a shell script.
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It reads one or more desktop files, listed on the command line,
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to generate as many .dt files and the corresponding icons.
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Each .dt file contains only the action that would start the command.
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This does NOT handle quite a few things:
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-multiple locales ( for example, Comment[de]= could make an entry in the
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right locale).
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-putting anything in the right place
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-line-wrapped entries
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-adding entries to the app manager
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-file types and associations
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-most sanity checks
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That said, this works for me:
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cd emptydir
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desktop2dt /usr/share/applications/nedit.desktop \
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/usr/share/applications/xephem.desktop
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mv *.dt ~/.dt/types/
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mv *.pm ~/.dt/icons/
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touch ~/.dt/appmanager/Desktop_Apps/nedit
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touch ~/.dt/appmanager/Desktop_Apps/xephem
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chmod +x ~/.dt/appmanager/Desktop_Apps/nedit
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chmod +x ~/.dt/appmanager/Desktop_Apps/xephem
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and then go to Desktop_Tools > Reload Applications
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I'd like to hear any comments you have.
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Thanks,
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Isaac Dunham
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=-=
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Hello,
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I've been working on desktop2dt some more, and have a version that
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works much better.
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It can handle icons in subdirectories, installing files (to $DESTDIR/etc/dt
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or ~/.dt), and terminal applications.
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There are still some missing features:
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-line-wrapped entries
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-adding entries to the app manager
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-file types and associations
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Unless we use libmagic, this will be a real pain.
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-multiple locales ( for example, Comment[de]= could make an entry in the
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right locale).
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Currently, it's hard-coded to output action databases in the C locale.
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Usage is similar to the last version, except -i installs everything:
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desktop2dt -i /usr/share/applications/nedit.desktop \
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/usr/share/applications/xephem.desktop
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touch ~/.dt/appmanager/Desktop_Apps/nedit
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touch ~/.dt/appmanager/Desktop_Apps/xephem
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chmod +x ~/.dt/appmanager/Desktop_Apps/nedit
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chmod +x ~/.dt/appmanager/Desktop_Apps/xephem
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and then go to Desktop_Tools > Reload Applications
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If you can test it, that will be a great help. I've tried to stick to POSIX,
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but I only tested on Squeeze.
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Thanks,
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Isaac Dunham
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=-=
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Hello,
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Here's the third revision of the script.
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What's new:
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* Converts %u, %U, %f, and %F to "%(File)Arg_1%" (with quotes).
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* -a option to install in the app manager
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(Thanks to Antonis Tsolomis for suggesting these improvements.)
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* Slightly improved icon location search (based on PREFIX).
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Still needs to handle wrapped lines, but that's the main issue with
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processing .desktop files for applications that remains.
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HTH,
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Isaac Dunham
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=-=
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Here's a fourth revison of desktop2dt.
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Changes:
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* export and test were changed for compatability with old shells like
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Solaris has
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* ~ was changed to $HOME because it didn't always get expanded.
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Not yet changed:
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I'm inclined to prevent creation of appmanager folders more than 3 deep.
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Still no multi-locale stuff. If someone has a way to figure out which
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locales to grab (two-letter) and where they go (CDE locale), I'm open to
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including it.
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Still doesn't handle line wrap. I may be able to deal with this.
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The more platforms it's tested on, the better; I'd like to hear from
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someone using one of the BSDs.
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So far, it's been tested on Debian and Solaris, with at least the
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following shells on Debian:
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bash, dash, busybox ash, pdksh, mksh, ksh93
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This would suggest that it should work on all the BSDs as well.
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Besides POSIX sh, find, sed, and grep, it needs imagemagick (or
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graphicksmagick + imagemagick-compat).
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Thanks,
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Isaac Dunham
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154
cde/contrib/desktop2dt/desktop2dt
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154
cde/contrib/desktop2dt/desktop2dt
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#!/bin/sh
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# Copyright 2013, Isaac Dunham
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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# Name= -> LABEL ...
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# Icon= -> ICON ...
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# (use imagemagick/gm convert to resize and change format)
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# Comment= -> DESCRIPTION
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# Exec= -> EXEC_STRING
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# (note: %F means "file name"; = "%(File)Arg_1%" )
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# Terminal=false/0 -> WINDOW_TYPE NO_STDIO
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# Terminal=true/1 -> WINDOW_TYPE PERM_TERMINAL
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# or maybe something else is a little better than PERM_TERMINAL
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# Note that the component of an ACTION MUST be in the right order!
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# for example, EXEC_STRING must be before ICON, or you will not
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# get the right icon or command.
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usage(){
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echo "Usage: $0"' [-i] [-a] some.desktop ...'
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echo "generates some.dt and the appropriate icons"
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echo "If -i is specified, some.dt and the icons are installed"
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echo '(in $DESTDIR/etc/dt if possible, otherwise in $HOME/.dt)'
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echo 'If -a is specified, appmanager files are created'
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echo '(in $DESTDIR/etc/dt/appconfig/appmanager/C or $HOME/.dt/appmanager)'
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exit 1
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}
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#find_convert icon | /path/to/icon.png
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# Find icon and convert it to an xpm of suitable size; t/m/l = 16/32/48
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find_convert(){
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ICON=""
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case "$1" in
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/*)
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ICON="$1"
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;;
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*)
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ICON=` find ${PREFIX:-$DESTDIR/usr}/share/pixmaps \
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${PREFIX:-$DESTDIR/usr}/share/icons \
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$DESTDIR$PREFIX/share/pixmaps $DESTDIR$PREFIX/share/icons \
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/usr/share/pixmaps /usr/share/icons \
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-type f -name "$1" -o -name "$1.png" -o -name "$1.xpm" \
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-o -name "$1-32.xpm" -o -name "$1_*x*.xpm" \
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-o -name "$1.svg" -o -name "$1.jp*g" | head -n 1`
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;;
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esac
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export ICON
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# echo "For $1: $ICON" 1>&2
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NEWICON=`basename $ICON|sed -e 's/\.xpm$//' -e 's/\.png$//' -e 's/\.svg$//' -e 's/\.jpe*g$//' -e 's/[-_][1-9][0-9x]*$//g'`
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convert -resize 48x48 "$ICON" "$NEWICON.l.xpm" && \
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mv "$NEWICON.l.xpm" "$ICONDIR$NEWICON.l.pm"
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convert -resize 32x32 "$ICON" "$NEWICON.m.xpm" && \
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mv "$NEWICON.m.xpm" "$ICONDIR$NEWICON.m.pm"
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convert -resize 16x16 "$ICON" "$NEWICON.t.xpm" && \
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mv "$NEWICON.t.xpm" "$ICONDIR$NEWICON.t.pm"
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echo "$NEWICON"
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}
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# usage: process_desktop /path/to/some.desktop >some.dt
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# Writes a CDE action equivalent to some.desktop to stdout.
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process_desktop(){
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echo "ACTION `basename $1 .desktop`"
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echo '{'
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LABEL="`sed -ne 's/^Name=//p' $1`"
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[ -n "$LABEL" ] && echo " LABEL $LABEL"
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echo ' TYPE COMMAND'
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sed -ne 's/%[ufUF]/"%(File)Arg_1%"/g' -e 's/^Exec=/ EXEC_STRING /p' "$1"
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ICON="`sed -ne 's:^Icon=::p' $1`"
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[ -n "$ICON" ] && ICON="`find_convert $ICON`"
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echo " ICON $ICON"
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INTERM=`sed -ne 's/^Terminal=//gp' "$1"`
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case "$INTERM" in
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0 | f* ) echo " WINDOW_TYPE NO_STDIO"
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;;
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*) echo " WINDOW_TYPE PERM_TERMINAL"
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;;
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esac
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sed -ne 's/^Comment=/ DESCRIPTION /p' "$1"
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echo '}'
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}
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canwrite(){
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rm -f "$1" && touch "$1" && [ -w "$1" ] && rm -f "$1" || return 1
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}
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create_appentry(){
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grep '^Exec=' "$1" >/dev/null || return 0
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for i in "`sed -n -e 's/X-[^;]*;//g' -e 's/GTK;//' -e 's/Motif;//' \
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-e 's/\([^;]\)$/\1;/' \
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-e 's/=System;Emulator/=Emulator/' -e 's/=.*;Education/=Education/' \
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-e 's/GNOME;//' -e 's/Qt;//' -e 's_;_/_g' -e 's/^Categories=//p' $1`"
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do
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mkdir -p "$APPMGR/$i"
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touch "$APPMGR/$i`basename $1 .desktop`"
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chmod +x "$APPMGR/$i`basename $1 .desktop`"
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#echo $APPMGR/$i
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done
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}
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unset INSTALLDIR; INSTALLDIR="./" ICONDIR="./"; export INSTALLDIR ICONDIR
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while [ -n "$1" ]
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do
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case "$1" in
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*.desktop)
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XPREFIX="$PREFIX"
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[ -n "$PREFIX" ] || export PREFIX=`echo "$1"|sed 's|\(.*\)/share/.*|\1|'`
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[ -n "$PREFIX" ] || unset PREFIX
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process_desktop "$1" >"$INSTALLDIR"`basename "$1" .desktop`.dt
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test -n "$APPMGR" && create_appentry "$1"
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PREFIX="$XPREFIX"; export PREFIX
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;;
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-i*)
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mkdir -p "$DESTDIR/etc/dt/appconfig/types/C" && \
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canwrite "$DESTDIR/etc/dt/appconfig/types/C/aaa.xyz.test" && \
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INSTALLDIR="$DESTDIR/etc/dt/appconfig/types/C/" \
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ICONDIR="$DESTDIR/etc/dt/appconfig/icons/C/" || \
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INSTALLDIR="$HOME/.dt/types/" ICONDIR="$HOME/.dt/icons/"
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export ICONDIR INSTALLDIR
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mkdir -p "$ICONDIR" "$INSTALLDIR"
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;;
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-a)
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mkdir -p "$DESTDIR/etc/dt/appconfig/appmanager/C" && \
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canwrite "$DESTDIR/etc/dt/appconfig/appmanager/C/aaa.xyz.test" && \
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APPMGR="$DESTDIR/etc/dt/appconfig/appmanager/C" || \
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APPMGR="$HOME/.dt/appmanager"
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export APPMGR
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#echo $APPMGR
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;;
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*)
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usage
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;;
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esac
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shift
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done
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