summaryrefslogtreecommitdiff
blob: de912bb8093262faca1541a87c8faa1fca03734d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# @ECLASS: desktop.eclass
# @MAINTAINER:
# base-system@gentoo.org
# @BLURB: support for desktop files, menus, and icons

if [[ -z ${_DESKTOP_ECLASS} ]]; then
_DESKTOP_ECLASS=1

# @FUNCTION: make_desktop_entry
# @USAGE: <command> [name] [icon] [type] [fields]
# @DESCRIPTION:
# Make a .desktop file.
#
# @CODE
# binary:   what command does the app run with ?
# name:     the name that will show up in the menu
# icon:     the icon to use in the menu entry
#           this can be relative (to /usr/share/pixmaps) or
#           a full path to an icon
# type:     what kind of application is this?
#           for categories:
#           https://specifications.freedesktop.org/menu-spec/latest/apa.html
#           if unset, function tries to guess from package's category
# fields:	extra fields to append to the desktop file; a printf string
# @CODE
make_desktop_entry() {
	[[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"

	local exec=${1}
	local name=${2:-${PN}}
	local icon=${3:-${PN}}
	local type=${4}
	local fields=${5}

	if [[ -z ${type} ]] ; then
		local catmaj=${CATEGORY%%-*}
		local catmin=${CATEGORY##*-}
		case ${catmaj} in
			app)
				case ${catmin} in
					accessibility) type="Utility;Accessibility";;
					admin)         type=System;;
					antivirus)     type=System;;
					arch)          type="Utility;Archiving";;
					backup)        type="Utility;Archiving";;
					cdr)           type="AudioVideo;DiscBurning";;
					dicts)         type="Office;Dictionary";;
					doc)           type=Documentation;;
					editors)       type="Utility;TextEditor";;
					emacs)         type="Development;TextEditor";;
					emulation)     type="System;Emulator";;
					laptop)        type="Settings;HardwareSettings";;
					office)        type=Office;;
					pda)           type="Office;PDA";;
					vim)           type="Development;TextEditor";;
					xemacs)        type="Development;TextEditor";;
				esac
				;;

			dev)
				type="Development"
				;;

			games)
				case ${catmin} in
					action|fps) type=ActionGame;;
					arcade)     type=ArcadeGame;;
					board)      type=BoardGame;;
					emulation)  type=Emulator;;
					kids)       type=KidsGame;;
					puzzle)     type=LogicGame;;
					roguelike)  type=RolePlaying;;
					rpg)        type=RolePlaying;;
					simulation) type=Simulation;;
					sports)     type=SportsGame;;
					strategy)   type=StrategyGame;;
				esac
				type="Game;${type}"
				;;

			gnome)
				type="Gnome;GTK"
				;;

			kde)
				type="KDE;Qt"
				;;

			mail)
				type="Network;Email"
				;;

			media)
				case ${catmin} in
					gfx)
						type=Graphics
						;;
					*)
						case ${catmin} in
							radio) type=Tuner;;
							sound) type=Audio;;
							tv)    type=TV;;
							video) type=Video;;
						esac
						type="AudioVideo;${type}"
						;;
				esac
				;;

			net)
				case ${catmin} in
					dialup) type=Dialup;;
					ftp)    type=FileTransfer;;
					im)     type=InstantMessaging;;
					irc)    type=IRCClient;;
					mail)   type=Email;;
					news)   type=News;;
					nntp)   type=News;;
					p2p)    type=FileTransfer;;
					voip)   type=Telephony;;
				esac
				type="Network;${type}"
				;;

			sci)
				case ${catmin} in
					astro*)  type=Astronomy;;
					bio*)    type=Biology;;
					calc*)   type=Calculator;;
					chem*)   type=Chemistry;;
					elec*)   type=Electronics;;
					geo*)    type=Geology;;
					math*)   type=Math;;
					physics) type=Physics;;
					visual*) type=DataVisualization;;
				esac
				type="Education;Science;${type}"
				;;

			sys)
				type="System"
				;;

			www)
				case ${catmin} in
					client) type=WebBrowser;;
				esac
				type="Network;${type}"
				;;

			*)
				type=
				;;
		esac
	fi
	local slot=${SLOT%/*}
	if [[ ${slot} == "0" ]] ; then
		local desktop_name="${PN}"
	else
		local desktop_name="${PN}-${slot}"
	fi
	local desktop_exec="${exec%%[[:space:]]*}"
	desktop_exec="${desktop_exec##*/}"

	# Prevent collisions if a file with the same name already exists #771708
	local desktop="${desktop_exec}-${desktop_name}" count=0
	while [[ -e ${ED}/usr/share/applications/${desktop}.desktop ]]; do
		desktop="${desktop_exec}-$((++count))-${desktop_name}"
	done
	desktop="${T}/${desktop}.desktop"

	# Don't append another ";" when a valid category value is provided.
	type=${type%;}${type:+;}

	if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
		ewarn "As described in the Icon Theme Specification, icon file extensions are not"
		ewarn "allowed in .desktop files if the value is not an absolute path."
		icon=${icon%.*}
	fi

	cat <<-EOF > "${desktop}" || die
	[Desktop Entry]
	Name=${name}
	Type=Application
	Comment=${DESCRIPTION}
	Exec=${exec}
	TryExec=${exec%% *}
	Icon=${icon}
	Categories=${type}
	EOF

	if [[ ${fields:-=} != *=* ]] ; then
		# 5th arg used to be value to Path=
		ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
		fields="Path=${fields}"
	fi
	if [[ -n ${fields} ]]; then
		printf '%b\n' "${fields}" >> "${desktop}" || die
	fi

	(
		# wrap the env here so that the 'insinto' call
		# doesn't corrupt the env of the caller
		insopts -m 0644
		insinto /usr/share/applications
		doins "${desktop}"
	) || die "installing desktop file failed"
}

# @FUNCTION: make_session_desktop
# @USAGE: <title> <command> [command args...]
# @DESCRIPTION:
# Make a GDM/KDM Session file.  The title is the file to execute to start the
# Window Manager.  The command is the name of the Window Manager.
#
# You can set the name of the file via the ${wm} variable.
make_session_desktop() {
	[[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
	[[ -z $2 ]] && eerror "$0: You must specify the command" && return 1

	local title=$1
	local command=$2
	local desktop=${T}/${wm:-${PN}}.desktop
	shift 2

	cat <<-EOF > "${desktop}" || die
	[Desktop Entry]
	Name=${title}
	Comment=This session logs you into ${title}
	Exec=${command} $*
	TryExec=${command}
	Type=XSession
	EOF

	(
	# wrap the env here so that the 'insinto' call
	# doesn't corrupt the env of the caller
	insopts -m 0644
	insinto /usr/share/xsessions
	doins "${desktop}"
	)
}

# @FUNCTION: domenu
# @USAGE: <menus>
# @DESCRIPTION:
# Install the list of .desktop menu files into the appropriate directory
# (/usr/share/applications).
domenu() {
	(
	# wrap the env here so that the 'insinto' call
	# doesn't corrupt the env of the caller
	local i ret=0
	insopts -m 0644
	insinto /usr/share/applications
	for i in "$@" ; do
		if [[ -d ${i} ]] ; then
			doins "${i}"/*.desktop
			((ret|=$?))
		else
			doins "${i}"
			((ret|=$?))
		fi
	done
	exit ${ret}
	)
}

# @FUNCTION: newmenu
# @USAGE: <menu> <newname>
# @DESCRIPTION:
# Like all other new* functions, install the specified menu as newname.
newmenu() {
	(
	# wrap the env here so that the 'insinto' call
	# doesn't corrupt the env of the caller
	insopts -m 0644
	insinto /usr/share/applications
	newins "$@"
	)
}

# @FUNCTION: _iconins
# @INTERNAL
# @DESCRIPTION:
# function for use in doicon and newicon
_iconins() {
	(
	# wrap the env here so that the 'insinto' call
	# doesn't corrupt the env of the caller
	insopts -m 0644
	local funcname=$1; shift
	local size dir
	local context=apps
	local theme=hicolor

	while [[ $# -gt 0 ]] ; do
		case $1 in
		-s|--size)
			if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
				size=${2%%x*}
			else
				size=${2}
			fi
			case ${size} in
			16|22|24|32|36|48|64|72|96|128|192|256|512)
				size=${size}x${size};;
			symbolic|scalable)
				;;
			*)
				eerror "${size} is an unsupported icon size!"
				exit 1;;
			esac
			shift 2;;
		-t|--theme)
			theme=${2}
			shift 2;;
		-c|--context)
			context=${2}
			shift 2;;
		*)
			if [[ -z ${size} ]] ; then
				insinto /usr/share/pixmaps
			else
				insinto /usr/share/icons/${theme}/${size}/${context}
			fi

			if [[ ${funcname} == doicon ]] ; then
				if [[ -f $1 ]] ; then
					doins "${1}"
				elif [[ -d $1 ]] ; then
					shopt -s nullglob
					doins "${1}"/*.{png,svg}
					shopt -u nullglob
				else
					eerror "${1} is not a valid file/directory!"
					exit 1
				fi
			else
				break
			fi
			shift 1;;
		esac
	done
	if [[ ${funcname} == newicon ]] ; then
		newins "$@"
	fi
	) || die
}

# @FUNCTION: doicon
# @USAGE: [options] <icons>
# @DESCRIPTION:
# Install icon into the icon directory /usr/share/icons or into
# /usr/share/pixmaps if "--size" is not set.
# This is useful in conjunction with creating desktop/menu files.
#
# @CODE
#  options:
#  -s, --size
#    !!! must specify to install into /usr/share/icons/... !!!
#    size of the icon, like 48 or 48x48
#    supported icon sizes are:
#    16 22 24 32 36 48 64 72 96 128 192 256 512 scalable
#  -c, --context
#    defaults to "apps"
#  -t, --theme
#    defaults to "hicolor"
#
# icons: list of icons
#
# example 1: doicon foobar.png fuqbar.svg suckbar.png
# results in: insinto /usr/share/pixmaps
#             doins foobar.png fuqbar.svg suckbar.png
#
# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
# results in: insinto /usr/share/icons/hicolor/48x48/apps
#             doins foobar.png fuqbar.png blobbar.png
# @CODE
doicon() {
	_iconins ${FUNCNAME} "$@"
}

# @FUNCTION: newicon
# @USAGE: [options] <icon> <newname>
# @DESCRIPTION:
# Like doicon, install the specified icon as newname.
#
# @CODE
# example 1: newicon foobar.png NEWNAME.png
# results in: insinto /usr/share/pixmaps
#             newins foobar.png NEWNAME.png
#
# example 2: newicon -s 48 foobar.png NEWNAME.png
# results in: insinto /usr/share/icons/hicolor/48x48/apps
#             newins foobar.png NEWNAME.png
# @CODE
newicon() {
	_iconins ${FUNCNAME} "$@"
}

fi