Woodland_Furniture

1
#!/bin/sh
2
#---------------------------------------------
3
#   xdg-open
4
#
5
#   Utility script to open a URL in the registered default application.
6
#
7
#   Refer to the usage() function below for usage.
8
#
9
#   Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
10
#   Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
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#   Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
12
#   Copyright 2006, Jeremy White <jwhite@codeweavers.com>
13
#
14
#   LICENSE:
15
#
16
#   Permission is hereby granted, free of charge, to any person obtaining a
17
#   copy of this software and associated documentation files (the "Software"),
18
#   to deal in the Software without restriction, including without limitation
19
#   the rights to use, copy, modify, merge, publish, distribute, sublicense,
20
#   and/or sell copies of the Software, and to permit persons to whom the
21
#   Software is furnished to do so, subject to the following conditions:
22
#
23
#   The above copyright notice and this permission notice shall be included
24
#   in all copies or substantial portions of the Software.
25
#
26
#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
27
#   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28
#   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
29
#   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
30
#   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
31
#   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
32
#   OTHER DEALINGS IN THE SOFTWARE.
33
#
34
#---------------------------------------------
35

36
manualpage()
37
{
38
cat << _MANUALPAGE
39
Name
40

41
   xdg-open - opens a file or URL in the user's preferred
42
   application
43

44
Synopsis
45

46
   xdg-open { file | URL }
47

48
   xdg-open { --help | --manual | --version }
49

50
Description
51

52
   xdg-open opens a file or URL in the user's preferred
53
   application. If a URL is provided the URL will be opened in the
54
   user's preferred web browser. If a file is provided the file
55
   will be opened in the preferred application for files of that
56
   type. xdg-open supports file, ftp, http and https URLs.
57

58
   xdg-open is for use inside a desktop session only. It is not
59
   recommended to use xdg-open as root.
60

61
Options
62

63
   --help
64
          Show command synopsis.
65

66
   --manual
67
          Show this manual page.
68

69
   --version
70
          Show the xdg-utils version information.
71

72
Exit Codes
73

74
   An exit code of 0 indicates success while a non-zero exit code
75
   indicates failure. The following failure codes can be returned:
76

77
   1
78
          Error in command line syntax.
79

80
   2
81
          One of the files passed on the command line did not
82
          exist.
83

84
   3
85
          A required tool could not be found.
86

87
   4
88
          The action failed.
89

90
See Also
91

92
   xdg-mime(1), xdg-settings(1), MIME applications associations
93
   specification
94

95
Examples
96

97
xdg-open 'http://www.freedesktop.org/'
98

99
   Opens the freedesktop.org website in the user's default
100
   browser.
101

102
xdg-open /tmp/foobar.png
103

104
   Opens the PNG image file /tmp/foobar.png in the user's default
105
   image viewing application.
106
_MANUALPAGE
107
}
108

109
usage()
110
{
111
cat << _USAGE
112
   xdg-open - opens a file or URL in the user's preferred
113
   application
114

115
Synopsis
116

117
   xdg-open { file | URL }
118

119
   xdg-open { --help | --manual | --version }
120

121
_USAGE
122
}
123

124
#@xdg-utils-common@
125

126
#----------------------------------------------------------------------------
127
#   Common utility functions included in all XDG wrapper scripts
128
#----------------------------------------------------------------------------
129

130
DEBUG()
131
{
132
  [ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && return 0;
133
  [ ${XDG_UTILS_DEBUG_LEVEL} -lt $1 ] && return 0;
134
  shift
135
  echo "$@" >&2
136
}
137

138
# This handles backslashes but not quote marks.
139
first_word()
140
{
141
    read first rest
142
    echo "$first"
143
}
144

145
#-------------------------------------------------------------
146
# map a binary to a .desktop file
147
binary_to_desktop_file()
148
{
149
    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
150
    binary="`which "$1"`"
151
    binary="`readlink -f "$binary"`"
152
    base="`basename "$binary"`"
153
    IFS=:
154
    for dir in $search; do
155
        unset IFS
156
        [ "$dir" ] || continue
157
        [ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
158
        for file in "$dir"/applications/*.desktop "$dir"/applications/*/*.desktop "$dir"/applnk/*.desktop "$dir"/applnk/*/*.desktop; do
159
            [ -r "$file" ] || continue
160
            # Check to make sure it's worth the processing.
161
            grep -q "^Exec.*$base" "$file" || continue
162
            # Make sure it's a visible desktop file (e.g. not "preferred-web-browser.desktop").
163
            grep -Eq "^(NoDisplay|Hidden)=true" "$file" && continue
164
            command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
165
            command="`which "$command"`"
166
            if [ x"`readlink -f "$command"`" = x"$binary" ]; then
167
                # Fix any double slashes that got added path composition
168
                echo "$file" | sed -e 's,//*,/,g'
169
                return
170
            fi
171
        done
172
    done
173
}
174

175
#-------------------------------------------------------------
176
# map a .desktop file to a binary
177
desktop_file_to_binary()
178
{
179
    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
180
    desktop="`basename "$1"`"
181
    IFS=:
182
    for dir in $search; do
183
        unset IFS
184
        [ "$dir" ] && [ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
185
        # Check if desktop file contains -
186
        if [ "${desktop#*-}" != "$desktop" ]; then
187
            vendor=${desktop%-*}
188
            app=${desktop#*-}
189
            if [ -r $dir/applications/$vendor/$app ]; then
190
                file_path=$dir/applications/$vendor/$app
191
            elif [ -r $dir/applnk/$vendor/$app ]; then
192
                file_path=$dir/applnk/$vendor/$app
193
            fi
194
        fi
195
        if test -z "$file_path" ; then
196
            for indir in "$dir"/applications/ "$dir"/applications/*/ "$dir"/applnk/ "$dir"/applnk/*/; do
197
                file="$indir/$desktop"
198
                if [ -r "$file" ]; then
199
                    file_path=$file
200
                    break
201
                fi
202
            done
203
        fi
204
        if [ -r "$file_path" ]; then
205
            # Remove any arguments (%F, %f, %U, %u, etc.).
206
            command="`grep -E "^Exec(\[[^]=]*])?=" "$file_path" | cut -d= -f 2- | first_word`"
207
            command="`which "$command"`"
208
            readlink -f "$command"
209
            return
210
        fi
211
    done
212
}
213

214
#-------------------------------------------------------------
215
# Exit script on successfully completing the desired operation
216

217
exit_success()
218
{
219
    if [ $# -gt 0 ]; then
220
        echo "$@"
221
        echo
222
    fi
223

224
    exit 0
225
}
226

227

228
#-----------------------------------------
229
# Exit script on malformed arguments, not enough arguments
230
# or missing required option.
231
# prints usage information
232

233
exit_failure_syntax()
234
{
235
    if [ $# -gt 0 ]; then
236
        echo "xdg-open: $@" >&2
237
        echo "Try 'xdg-open --help' for more information." >&2
238
    else
239
        usage
240
        echo "Use 'man xdg-open' or 'xdg-open --manual' for additional info."
241
    fi
242

243
    exit 1
244
}
245

246
#-------------------------------------------------------------
247
# Exit script on missing file specified on command line
248

249
exit_failure_file_missing()
250
{
251
    if [ $# -gt 0 ]; then
252
        echo "xdg-open: $@" >&2
253
    fi
254

255
    exit 2
256
}
257

258
#-------------------------------------------------------------
259
# Exit script on failure to locate necessary tool applications
260

261
exit_failure_operation_impossible()
262
{
263
    if [ $# -gt 0 ]; then
264
        echo "xdg-open: $@" >&2
265
    fi
266

267
    exit 3
268
}
269

270
#-------------------------------------------------------------
271
# Exit script on failure returned by a tool application
272

273
exit_failure_operation_failed()
274
{
275
    if [ $# -gt 0 ]; then
276
        echo "xdg-open: $@" >&2
277
    fi
278

279
    exit 4
280
}
281

282
#------------------------------------------------------------
283
# Exit script on insufficient permission to read a specified file
284

285
exit_failure_file_permission_read()
286
{
287
    if [ $# -gt 0 ]; then
288
        echo "xdg-open: $@" >&2
289
    fi
290

291
    exit 5
292
}
293

294
#------------------------------------------------------------
295
# Exit script on insufficient permission to write a specified file
296

297
exit_failure_file_permission_write()
298
{
299
    if [ $# -gt 0 ]; then
300
        echo "xdg-open: $@" >&2
301
    fi
302

303
    exit 6
304
}
305

306
check_input_file()
307
{
308
    if [ ! -e "$1" ]; then
309
        exit_failure_file_missing "file '$1' does not exist"
310
    fi
311
    if [ ! -r "$1" ]; then
312
        exit_failure_file_permission_read "no permission to read file '$1'"
313
    fi
314
}
315

316
check_vendor_prefix()
317
{
318
    file_label="$2"
319
    [ -n "$file_label" ] || file_label="filename"
320
    file=`basename "$1"`
321
    case "$file" in
322
       [[:alpha:]]*-*)
323
         return
324
         ;;
325
    esac
326

327
    echo "xdg-open: $file_label '$file' does not have a proper vendor prefix" >&2
328
    echo 'A vendor prefix consists of alpha characters ([a-zA-Z]) and is terminated' >&2
329
    echo 'with a dash ("-"). An example '"$file_label"' is '"'example-$file'" >&2
330
    echo "Use --novendor to override or 'xdg-open --manual' for additional info." >&2
331
    exit 1
332
}
333

334
check_output_file()
335
{
336
    # if the file exists, check if it is writeable
337
    # if it does not exists, check if we are allowed to write on the directory
338
    if [ -e "$1" ]; then
339
        if [ ! -w "$1" ]; then
340
            exit_failure_file_permission_write "no permission to write to file '$1'"
341
        fi
342
    else
343
        DIR=`dirname "$1"`
344
        if [ ! -w "$DIR" ] || [ ! -x "$DIR" ]; then
345
            exit_failure_file_permission_write "no permission to create file '$1'"
346
        fi
347
    fi
348
}
349

350
#----------------------------------------
351
# Checks for shared commands, e.g. --help
352

353
check_common_commands()
354
{
355
    while [ $# -gt 0 ] ; do
356
        parm="$1"
357
        shift
358

359
        case "$parm" in
360
            --help)
361
            usage
362
            echo "Use 'man xdg-open' or 'xdg-open --manual' for additional info."
363
            exit_success
364
            ;;
365

366
            --manual)
367
            manualpage
368
            exit_success
369
            ;;
370

371
            --version)
372
            echo "xdg-open 1.1.2"
373
            exit_success
374
            ;;
375
        esac
376
    done
377
}
378

379
check_common_commands "$@"
380

381
[ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && unset XDG_UTILS_DEBUG_LEVEL;
382
if [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt 1 ]; then
383
    # Be silent
384
    xdg_redirect_output=" > /dev/null 2> /dev/null"
385
else
386
    # All output to stderr
387
    xdg_redirect_output=" >&2"
388
fi
389

390
#--------------------------------------
391
# Checks for known desktop environments
392
# set variable DE to the desktop environments name, lowercase
393

394
detectDE()
395
{
396
    # see https://bugs.freedesktop.org/show_bug.cgi?id=34164
397
    unset GREP_OPTIONS
398

399
    if [ -n "${XDG_CURRENT_DESKTOP}" ]; then
400
      case "${XDG_CURRENT_DESKTOP}" in
401
         # only recently added to menu-spec, pre-spec X- still in use
402
         Cinnamon|X-Cinnamon)
403
           DE=cinnamon;
404
           ;;
405
         ENLIGHTENMENT)
406
           DE=enlightenment;
407
           ;;
408
         # GNOME, GNOME-Classic:GNOME, or GNOME-Flashback:GNOME
409
         GNOME*)
410
           DE=gnome;
411
           ;;
412
         KDE)
413
           DE=kde;
414
           ;;
415
         LXDE)
416
           DE=lxde;
417
           ;;
418
         LXQt)
419
           DE=lxqt;
420
           ;;
421
         MATE)
422
           DE=mate;
423
           ;;
424
         XFCE)
425
           DE=xfce
426
           ;;
427
         X-Generic)
428
           DE=generic
429
           ;;
430
      esac
431
    fi
432

433
    if [ x"$DE" = x"" ]; then
434
      # classic fallbacks
435
      if [ x"$KDE_FULL_SESSION" != x"" ]; then DE=kde;
436
      elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
437
      elif [ x"$MATE_DESKTOP_SESSION_ID" != x"" ]; then DE=mate;
438
      elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
439
      elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
440
      elif xprop -root 2> /dev/null | grep -i '^xfce_desktop_window' >/dev/null 2>&1; then DE=xfce
441
      elif echo $DESKTOP | grep -q '^Enlightenment'; then DE=enlightenment;
442
      elif [ x"$LXQT_SESSION_CONFIG" != x"" ]; then DE=lxqt;
443
      fi
444
    fi
445

446
    if [ x"$DE" = x"" ]; then
447
      # fallback to checking $DESKTOP_SESSION
448
      case "$DESKTOP_SESSION" in
449
         gnome)
450
           DE=gnome;
451
           ;;
452
         LXDE|Lubuntu)
453
           DE=lxde; 
454
           ;;
455
         MATE)
456
           DE=mate;
457
           ;;
458
         xfce|xfce4|'Xfce Session')
459
           DE=xfce;
460
           ;;
461
      esac
462
    fi
463

464
    if [ x"$DE" = x"" ]; then
465
      # fallback to uname output for other platforms
466
      case "$(uname 2>/dev/null)" in 
467
        CYGWIN*)
468
          DE=cygwin;
469
          ;;
470
        Darwin)
471
          DE=darwin;
472
          ;;
473
      esac
474
    fi
475

476
    if [ x"$DE" = x"gnome" ]; then
477
      # gnome-default-applications-properties is only available in GNOME 2.x
478
      # but not in GNOME 3.x
479
      which gnome-default-applications-properties > /dev/null 2>&1  || DE="gnome3"
480
    fi
481

482
    if [ -f "$XDG_RUNTIME_DIR/flatpak-info" ]; then
483
      DE="flatpak"
484
    fi
485
}
486

487
#----------------------------------------------------------------------------
488
# kfmclient exec/openURL can give bogus exit value in KDE <= 3.5.4
489
# It also always returns 1 in KDE 3.4 and earlier
490
# Simply return 0 in such case
491

492
kfmclient_fix_exit_code()
493
{
494
    version=`LC_ALL=C.UTF-8 kde-config --version 2>/dev/null | grep '^KDE'`
495
    major=`echo $version | sed 's/KDE.*: \([0-9]\).*/\1/'`
496
    minor=`echo $version | sed 's/KDE.*: [0-9]*\.\([0-9]\).*/\1/'`
497
    release=`echo $version | sed 's/KDE.*: [0-9]*\.[0-9]*\.\([0-9]\).*/\1/'`
498
    test "$major" -gt 3 && return $1
499
    test "$minor" -gt 5 && return $1
500
    test "$release" -gt 4 && return $1
501
    return 0
502
}
503

504
#----------------------------------------------------------------------------
505
# Returns true if there is a graphical display attached.
506

507
has_display()
508
{
509
    if [ -n "$DISPLAY" ] || [ -n "$WAYLAND_DISPLAY" ]; then
510
        return 0
511
    else
512
        return 1
513
    fi
514
}
515

516
# This handles backslashes but not quote marks.
517
last_word()
518
{
519
    read first rest
520
    echo "$rest"
521
}
522

523
# Get the value of a key in a desktop file's Desktop Entry group.
524
# Example: Use get_key foo.desktop Exec
525
# to get the values of the Exec= key for the Desktop Entry group.
526
get_key()
527
{
528
    local file="${1}"
529
    local key="${2}"
530
    local desktop_entry=""
531

532
    IFS_="${IFS}"
533
    IFS=""
534
    while read line
535
    do
536
        case "$line" in
537
            "[Desktop Entry]")
538
                desktop_entry="y"
539
            ;;
540
            # Reset match flag for other groups
541
            "["*)
542
                desktop_entry=""
543
            ;;
544
            "${key}="*)
545
                # Only match Desktop Entry group
546
                if [ -n "${desktop_entry}" ]
547
                then
548
                    echo "${line}" | cut -d= -f 2-
549
                fi
550
        esac
551
    done < "${file}"
552
    IFS="${IFS_}"
553
}
554

555
# Returns true if argument is a file:// URL or path
556
is_file_url_or_path()
557
{
558
    if echo "$1" | grep -q '^file://' \
559
            || ! echo "$1" | egrep -q '^[[:alpha:]+\.\-]+:'; then
560
        return 0
561
    else
562
        return 1
563
    fi
564
}
565

566
# If argument is a file URL, convert it to a (percent-decoded) path.
567
# If not, leave it as it is.
568
file_url_to_path()
569
{
570
    local file="$1"
571
    if echo "$file" | grep -q '^file:///'; then
572
        file=${file#file://}
573
        file=${file%%#*}
574
        file=$(echo "$file" | sed -r 's/\?.*$//')
575
        local printf=printf
576
        if [ -x /usr/bin/printf ]; then
577
            printf=/usr/bin/printf
578
        fi
579
        file=$($printf "$(echo "$file" | sed -e 's@%\([a-f0-9A-F]\{2\}\)@\\x\1@g')")
580
    fi
581
    echo "$file"
582
}
583

584
open_cygwin()
585
{
586
    cygstart "$1"
587

588
    if [ $? -eq 0 ]; then
589
        exit_success
590
    else
591
        exit_failure_operation_failed
592
    fi
593
}
594

595
open_darwin()
596
{
597
    open "$1"
598

599
    if [ $? -eq 0 ]; then
600
        exit_success
601
    else
602
        exit_failure_operation_failed
603
    fi
604
}
605

606
open_kde()
607
{
608
    if [ -n "${KDE_SESSION_VERSION}" ]; then
609
      case "${KDE_SESSION_VERSION}" in
610
        4)
611
          kde-open "$1"
612
        ;;
613
        5)
614
          kde-open${KDE_SESSION_VERSION} "$1"
615
        ;;
616
      esac
617
    else
618
        kfmclient exec "$1"
619
        kfmclient_fix_exit_code $?
620
    fi
621

622
    if [ $? -eq 0 ]; then
623
        exit_success
624
    else
625
        exit_failure_operation_failed
626
    fi
627
}
628

629
open_gnome3()
630
{
631
    if gio help open 2>/dev/null 1>&2; then
632
        gio open "$1"
633
    elif gvfs-open --help 2>/dev/null 1>&2; then
634
        gvfs-open "$1"
635
    else
636
        open_generic "$1"
637
    fi
638

639
    if [ $? -eq 0 ]; then
640
        exit_success
641
    else
642
        exit_failure_operation_failed
643
    fi
644
}
645

646
open_gnome()
647
{
648
    if gio help open 2>/dev/null 1>&2; then
649
        gio open "$1"
650
    elif gvfs-open --help 2>/dev/null 1>&2; then
651
        gvfs-open "$1"
652
    elif gnome-open --help 2>/dev/null 1>&2; then
653
        gnome-open "$1"
654
    else
655
        open_generic "$1"
656
    fi
657

658
    if [ $? -eq 0 ]; then
659
        exit_success
660
    else
661
        exit_failure_operation_failed
662
    fi
663
}
664

665
open_mate()
666
{
667
    if gio help open 2>/dev/null 1>&2; then
668
        gio open "$1"
669
    elif gvfs-open --help 2>/dev/null 1>&2; then
670
        gvfs-open "$1"
671
    elif mate-open --help 2>/dev/null 1>&2; then
672
        mate-open "$1"
673
    else
674
        open_generic "$1"
675
    fi
676

677
    if [ $? -eq 0 ]; then
678
        exit_success
679
    else
680
        exit_failure_operation_failed
681
    fi
682
}
683

684
open_xfce()
685
{
686
    if exo-open --help 2>/dev/null 1>&2; then
687
        exo-open "$1"
688
    elif gio help open 2>/dev/null 1>&2; then
689
        gio open "$1"
690
    elif gvfs-open --help 2>/dev/null 1>&2; then
691
        gvfs-open "$1"
692
    else
693
        open_generic "$1"
694
    fi
695

696
    if [ $? -eq 0 ]; then
697
        exit_success
698
    else
699
        exit_failure_operation_failed
700
    fi
701
}
702

703
open_enlightenment()
704
{
705
    if enlightenment_open --help 2>/dev/null 1>&2; then
706
        enlightenment_open "$1"
707
    else
708
        open_generic "$1"
709
    fi
710

711
    if [ $? -eq 0 ]; then
712
        exit_success
713
    else
714
        exit_failure_operation_failed
715
    fi
716
}
717

718
open_flatpak()
719
{
720
    gdbus call --session \
721
        --dest org.freedesktop.portal.Desktop \
722
        --object-path /org/freedesktop/portal/desktop \
723
        --method org.freedesktop.portal.OpenURI.OpenURI \
724
        "" "$1" {}
725

726
    if [ $? -eq 0 ]; then
727
        exit_success
728
    else
729
        exit_failure_operation_failed
730
    fi
731
}
732

733
#-----------------------------------------
734
# Recursively search .desktop file
735

736
search_desktop_file()
737
{
738
    local default="$1"
739
    local dir="$2"
740
    local target="$3"
741

742
    local file=""
743
    # look for both vendor-app.desktop, vendor/app.desktop
744
    if [ -r "$dir/$default" ]; then
745
      file="$dir/$default"
746
    elif [ -r "$dir/`echo $default | sed -e 's|-|/|'`" ]; then
747
      file="$dir/`echo $default | sed -e 's|-|/|'`"
748
    fi
749

750
    if [ -r "$file" ] ; then
751
        command="$(get_key "${file}" "Exec" | first_word)"
752
        command_exec=`which $command 2>/dev/null`
753
        icon="$(get_key "${file}" "Icon")"
754
        # FIXME: Actually LC_MESSAGES should be used as described in
755
        # http://standards.freedesktop.org/desktop-entry-spec/latest/ar01s04.html
756
        localised_name="$(get_key "${file}" "Name")"
757
        set -- $(get_key "${file}" "Exec" | last_word)
758
        # We need to replace any occurrence of "%f", "%F" and
759
        # the like by the target file. We examine each
760
        # argument and append the modified argument to the
761
        # end then shift.
762
        local args=$#
763
        local replaced=0
764
        while [ $args -gt 0 ]; do
765
            case $1 in
766
                %[c])
767
                    replaced=1
768
                    arg="${localised_name}"
769
                    shift
770
                    set -- "$@" "$arg"
771
                    ;;
772
                %[fFuU])
773
                    replaced=1
774
                    arg="$target"
775
                    shift
776
                    set -- "$@" "$arg"
777
                    ;;
778
                %[i])
779
                    replaced=1
780
                    shift
781
                    set -- "$@" "--icon" "$icon"
782
                    ;;
783
                *)
784
                    arg="$1"
785
                    shift
786
                    set -- "$@" "$arg"
787
                    ;;
788
            esac
789
            args=$(( $args - 1 ))
790
        done
791
        [ $replaced -eq 1 ] || set -- "$@" "$target"
792
        "$command_exec" "$@"
793

794
        if [ $? -eq 0 ]; then
795
            exit_success
796
        fi
797
    fi
798

799
    for d in $dir/*/; do
800
        [ -d "$d" ] && search_desktop_file "$default" "$d" "$target"
801
    done
802
}
803

804

805
open_generic_xdg_mime()
806
{
807
    filetype="$2"
808
    default=`xdg-mime query default "$filetype"`
809
    if [ -n "$default" ] ; then
810
        xdg_user_dir="$XDG_DATA_HOME"
811
        [ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
812

813
        xdg_system_dirs="$XDG_DATA_DIRS"
814
        [ -n "$xdg_system_dirs" ] || xdg_system_dirs=/usr/local/share/:/usr/share/
815

816
DEBUG 3 "$xdg_user_dir:$xdg_system_dirs"
817
        for x in `echo "$xdg_user_dir:$xdg_system_dirs" | sed 's/:/ /g'`; do
818
            search_desktop_file "$default" "$x/applications/" "$1"
819
        done
820
    fi
821
}
822

823
open_generic_xdg_file_mime()
824
{
825
    filetype=`xdg-mime query filetype "$1" | sed "s/;.*//"`
826
    open_generic_xdg_mime "$1" "$filetype"
827
}
828

829
open_generic_xdg_x_scheme_handler()
830
{
831
    scheme="`echo $1 | sed -n 's/\(^[[:alnum:]+\.-]*\):.*$/\1/p'`"
832
    if [ -n $scheme ]; then
833
        filetype="x-scheme-handler/$scheme"
834
        open_generic_xdg_mime "$1" "$filetype"
835
    fi
836
}
837

838
open_envvar()
839
{
840
    local oldifs="$IFS"
841
    local browser browser_with_arg
842

843
    IFS=":"
844
    for browser in $BROWSER; do
845
        IFS="$oldifs"
846

847
        if [ -z "$browser" ]; then
848
            continue
849
        fi
850

851
        if echo "$browser" | grep -q %s; then
852
            $(printf "$browser" "$1")
853
        else
854
            $browser "$1"
855
        fi
856

857
        if [ $? -eq 0 ]; then
858
            exit_success
859
        fi
860
    done
861
}
862

863
open_generic()
864
{
865
    if is_file_url_or_path "$1"; then
866
        local file="$(file_url_to_path "$1")"
867

868
        check_input_file "$file"
869

870
        if has_display; then
871
            filetype=`xdg-mime query filetype "$file" | sed "s/;.*//"`
872
            open_generic_xdg_mime "$file" "$filetype"
873
        fi
874

875
        if which run-mailcap 2>/dev/null 1>&2; then
876
            run-mailcap --action=view "$file"
877
            if [ $? -eq 0 ]; then
878
                exit_success
879
            fi
880
        fi
881

882
        if has_display && mimeopen -v 2>/dev/null 1>&2; then
883
            mimeopen -L -n "$file"
884
            if [ $? -eq 0 ]; then
885
                exit_success
886
            fi
887
        fi
888
    fi
889

890
    if has_display; then
891
        open_generic_xdg_x_scheme_handler "$1"
892
    fi
893

894
    if [ -n "$BROWSER" ]; then
895
        open_envvar "$1"
896
    fi
897

898
    # if BROWSER variable is not set, check some well known browsers instead
899
    if [ x"$BROWSER" = x"" ]; then
900
        BROWSER=www-browser:links2:elinks:links:lynx:w3m
901
        if has_display; then
902
            BROWSER=x-www-browser:firefox:iceweasel:seamonkey:mozilla:epiphany:konqueror:chromium:chromium-browser:google-chrome:$BROWSER
903
        fi
904
    fi
905

906
    open_envvar "$1"
907

908
    exit_failure_operation_impossible "no method available for opening '$1'"
909
}
910

911
open_lxde()
912
{
913
    # pcmanfm only knows how to handle file:// urls and filepaths, it seems.
914
    if is_file_url_or_path "$1"; then
915
        local file="$(file_url_to_path "$1")"
916

917
        # handle relative paths
918
        if ! echo "$file" | grep -q ^/; then
919
            file="$(pwd)/$file"
920
        fi
921

922
        pcmanfm "$file"
923
    else
924
        open_generic "$1"
925
    fi
926

927
    if [ $? -eq 0 ]; then
928
        exit_success
929
    else
930
        exit_failure_operation_failed
931
    fi
932
}
933

934
[ x"$1" != x"" ] || exit_failure_syntax
935

936
url=
937
while [ $# -gt 0 ] ; do
938
    parm="$1"
939
    shift
940

941
    case "$parm" in
942
      -*)
943
        exit_failure_syntax "unexpected option '$parm'"
944
        ;;
945

946
      *)
947
        if [ -n "$url" ] ; then
948
            exit_failure_syntax "unexpected argument '$parm'"
949
        fi
950
        url="$parm"
951
        ;;
952
    esac
953
done
954

955
if [ -z "${url}" ] ; then
956
    exit_failure_syntax "file or URL argument missing"
957
fi
958

959
detectDE
960

961
if [ x"$DE" = x"" ]; then
962
    DE=generic
963
fi
964

965
DEBUG 2 "Selected DE $DE"
966

967
# sanitize BROWSER (avoid caling ourselves in particular)
968
case "${BROWSER}" in
969
    *:"xdg-open"|"xdg-open":*)
970
        BROWSER=$(echo $BROWSER | sed -e 's|:xdg-open||g' -e 's|xdg-open:||g')
971
        ;;
972
    "xdg-open")
973
        BROWSER=
974
        ;;
975
esac
976

977
case "$DE" in
978
    kde)
979
    open_kde "$url"
980
    ;;
981

982
    gnome3|cinnamon)
983
    open_gnome3 "$url"
984
    ;;
985

986
    gnome)
987
    open_gnome "$url"
988
    ;;
989

990
    mate)
991
    open_mate "$url"
992
    ;;
993

994
    xfce)
995
    open_xfce "$url"
996
    ;;
997

998
    lxde|lxqt)
999
    open_lxde "$url"
1000
    ;;
1001

1002
    enlightenment)
1003
    open_enlightenment "$url"
1004
    ;;
1005

1006
    cygwin)
1007
    open_cygwin "$url"
1008
    ;;
1009

1010
    darwin)
1011
    open_darwin "$url"
1012
    ;;
1013

1014
    flatpak)
1015
    open_flatpak "$url"
1016
    ;;
1017

1018
    generic)
1019
    open_generic "$url"
1020
    ;;
1021

1022
    *)
1023
    exit_failure_operation_impossible "no method available for opening '$url'"
1024
    ;;
1025
esac
1026