surf

Simple browser by suckless.org (fork)
git clone git://git.ckyln.com/surf.git
Log | Files | Refs | README | LICENSE

commit 2117753f89d48a7a74c2b2525a67791dd23ba80d
Author: Cem Keylan <cem@ckyln.com>
Date:   Tue,  3 Sep 2019 12:45:17 +0300

Initial Commit

Diffstat:
A.gitignore | 5+++++
AFAQ.md | 10++++++++++
ALICENSE | 48++++++++++++++++++++++++++++++++++++++++++++++++
AMakefile | 61+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
AREADME | 40++++++++++++++++++++++++++++++++++++++++
ATODO.md | 10++++++++++
Aarg.h | 48++++++++++++++++++++++++++++++++++++++++++++++++
Aconfig.def.h | 166+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Aconfig.h | 175+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Aconfig.mk | 31+++++++++++++++++++++++++++++++
Asurf-open.sh | 32++++++++++++++++++++++++++++++++
Asurf.1 | 304+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Asurf.c | 1801+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Asurf.png | 0
14 files changed, 2731 insertions(+), 0 deletions(-)

diff --git a/.gitignore b/.gitignore @@ -0,0 +1,5 @@ +*.o +*.diff +*.rej +*.orig +surf diff --git a/FAQ.md b/FAQ.md @@ -0,0 +1,10 @@ +# Frequently Asked Questions + +## Surf is starting up slowly. What might happen? + +The first suspect for such a behaviour is the plugin handling. Run surf +on the commandline and see if there are errors because of »nspluginwrap‐ +per« or failed RPCs to them. If that is true, go to ~/.mozilla/plugins +and try removing stale links to plugins not on your system anymore. This +will stop surf from trying to load them. + diff --git a/LICENSE b/LICENSE @@ -0,0 +1,48 @@ +MIT/X Consortium License + +© 2009-2010 Enno Boland <tox@s01.de> +© 2009 Thomas Menari <spaceinvader@chaotika.org> +© 2009 Simon Rozet <simon@rozet.name> +© 2009 Andrew Antle <andrew.antle@gmail.com> +© 2010-2011 pancake <nopcode.org> +© 2011-2013 Anselm R Garbe <anselm@garbe.us> +© 2011-2012 Troels Henriksen <athas@sigkill.dk> +© 2011 Connor Lane Smith <cls@lubutu.com> +© 2012-2017 Christoph Lohmann <20h@r-36.net> +© 2013 Shayan Pooya <shayan@liveve.org> +© 2013 Jens Nyberg <jens.nyberg@gmail.com> +© 2013 Carlos J. Torres <vlaadbrain@gmail.com> +© 2013 Alexander Sedov <alex0player@gmail.com> +© 2013 Nick White <git@njw.me.uk> +© 2013 David Dufberg <david@dufberg.se> +© 2014-2017 Quentin Rameau <quinq@fifth.space> +© 2014-2016 Markus Teich <markus.teich@stusta.mhn.de> +© 2015 Jakukyo Friel <weakish@gmail.com> +© 2015 Ben Woolley <tautolog@gmail.com> +© 2015 Greg Reagle <greg.reagle@umbc.edu> +© 2015 GhostAV <ghostav@riseup.net> +© 2015 Ivan Tham <pickfire@riseup.net> +© 2015 Alexander Huemer <alexander.huemer@xx.vu> +© 2015 Michael Stevens <mstevens@etla.org> +© 2015 Felix Janda <felix.janda@posteo.de> +© 2016 Charles Lehner <cel@celehner.com> +© 2016 Dmitry Bogatov <KAction@gnu.org> + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. + diff --git a/Makefile b/Makefile @@ -0,0 +1,61 @@ +# surf - simple browser +# See LICENSE file for copyright and license details. + +include config.mk + +SRC = surf.c +OBJ = ${SRC:.c=.o} + +all: options surf + +options: + @echo surf build options: + @echo "CFLAGS = ${CFLAGS}" + @echo "LDFLAGS = ${LDFLAGS}" + @echo "CC = ${CC}" + +.c.o: + @echo CC $< + @${CC} -c ${CFLAGS} $< + +${OBJ}: config.h config.mk + +config.h: + @echo creating $@ from config.def.h + @cp config.def.h $@ + +surf: ${OBJ} + @echo CC -o $@ + @${CC} -o $@ surf.o ${LDFLAGS} + +clean: + @echo cleaning + @rm -f surf ${OBJ} surf-${VERSION}.tar.gz + +dist: clean + @echo creating dist tarball + @mkdir -p surf-${VERSION} + @cp -R LICENSE Makefile config.mk config.def.h README \ + surf-open.sh arg.h TODO.md surf.png \ + surf.1 ${SRC} surf-${VERSION} + @tar -cf surf-${VERSION}.tar surf-${VERSION} + @gzip surf-${VERSION}.tar + @rm -rf surf-${VERSION} + +install: all + @echo installing executable file to ${DESTDIR}${PREFIX}/bin + @mkdir -p ${DESTDIR}${PREFIX}/bin + @cp -f surf ${DESTDIR}${PREFIX}/bin + @chmod 755 ${DESTDIR}${PREFIX}/bin/surf + @echo installing manual page to ${DESTDIR}${MANPREFIX}/man1 + @mkdir -p ${DESTDIR}${MANPREFIX}/man1 + @sed "s/VERSION/${VERSION}/g" < surf.1 > ${DESTDIR}${MANPREFIX}/man1/surf.1 + @chmod 644 ${DESTDIR}${MANPREFIX}/man1/surf.1 + +uninstall: + @echo removing executable file from ${DESTDIR}${PREFIX}/bin + @rm -f ${DESTDIR}${PREFIX}/bin/surf + @echo removing manual page from ${DESTDIR}${MANPREFIX}/man1 + @rm -f ${DESTDIR}${MANPREFIX}/man1/surf.1 + +.PHONY: all options clean dist install uninstall diff --git a/README b/README @@ -0,0 +1,40 @@ +surf - simple webkit-based browser +================================== +surf is a simple Web browser based on WebKit/GTK+. + +Requirements +------------ +In order to build surf you need GTK+ and Webkit/GTK+ header files. + +In order to use the functionality of the url-bar, also install dmenu[0]. + +Installation +------------ +Edit config.mk to match your local setup (surf is installed into +the /usr/local namespace by default). + +Afterwards enter the following command to build and install surf (if +necessary as root): + + make clean install + +Running surf +------------ +run + surf [URI] + +See the manpage for further options. + +Running surf in tabbed +---------------------- +For running surf in tabbed[1] there is a script included in the distribution, +which is run like this: + + surf-open.sh [URI] + +Further invocations of the script will run surf with the specified URI in this +instance of tabbed. + +[0] http://tools.suckless.org/dmenu +[1] http://tools.suckless.org/tabbed + diff --git a/TODO.md b/TODO.md @@ -0,0 +1,10 @@ +# TODO + +* suckless adblocking +* replace twitch() with proper gtk calls to make scrollbars reappear +* replace webkit with something sane +* add video player options + * play in plugin + * play in video player + * call command with URI (quvi + cclive) + diff --git a/arg.h b/arg.h @@ -0,0 +1,48 @@ +/* + * Copy me if you can. + * by 20h + */ + +#ifndef ARG_H__ +#define ARG_H__ + +extern char *argv0; + +/* use main(int argc, char *argv[]) */ +#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ + argv[0] && argv[0][0] == '-'\ + && argv[0][1];\ + argc--, argv++) {\ + char argc_;\ + char **argv_;\ + int brk_;\ + if (argv[0][1] == '-' && argv[0][2] == '\0') {\ + argv++;\ + argc--;\ + break;\ + }\ + for (brk_ = 0, argv[0]++, argv_ = argv;\ + argv[0][0] && !brk_;\ + argv[0]++) {\ + if (argv_ != argv)\ + break;\ + argc_ = argv[0][0];\ + switch (argc_) +#define ARGEND }\ + } + +#define ARGC() argc_ + +#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ + ((x), abort(), (char *)0) :\ + (brk_ = 1, (argv[0][1] != '\0')?\ + (&argv[0][1]) :\ + (argc--, argv++, argv[0]))) + +#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ + (char *)0 :\ + (brk_ = 1, (argv[0][1] != '\0')?\ + (&argv[0][1]) :\ + (argc--, argv++, argv[0]))) + +#endif diff --git a/config.def.h b/config.def.h @@ -0,0 +1,166 @@ +/* modifier 0 means no modifier */ +static int surfuseragent = 1; /* Append Surf version to default WebKit user agent */ +static char *fulluseragent = ""; /* Or override the whole user agent string */ +static char *scriptfile = "~/.surf/script.js"; +static char *styledir = "~/.surf/styles/"; +static char *cachedir = "~/.surf/cache/"; +static char *cookiefile = "~/.surf/cookies.txt"; + +/* Webkit default features */ +static Parameter defconfig[ParameterLast] = { + SETB(AcceleratedCanvas, 1), + SETB(CaretBrowsing, 0), + SETV(CookiePolicies, "@Aa"), + SETB(DiskCache, 1), + SETB(DNSPrefetch, 0), + SETI(FontSize, 12), + SETB(FrameFlattening, 0), + SETB(Geolocation, 0), + SETB(HideBackground, 0), + SETB(Inspector, 0), + SETB(JavaScript, 1), + SETB(KioskMode, 0), + SETB(LoadImages, 1), + SETB(MediaManualPlay, 0), + SETB(Plugins, 1), + SETV(PreferredLanguages, ((char *[]){ NULL })), + SETB(RunInFullscreen, 0), + SETB(ScrollBars, 1), + SETB(ShowIndicators, 1), + SETB(SiteQuirks, 1), + SETB(SpellChecking, 0), + SETV(SpellLanguages, ((char *[]){ "en_US", NULL })), + SETB(StrictSSL, 0), + SETB(Style, 1), + SETF(ZoomLevel, 1.0), +}; + +static UriParameters uriparams[] = { + { "(://|\\.)suckless\\.org(/|$)", { + FSETB(JavaScript, 0), + FSETB(Plugins, 0), + }, }, +}; + +static WebKitFindOptions findopts = WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | + WEBKIT_FIND_OPTIONS_WRAP_AROUND; + +#define SETPROP(p, q) { \ + .v = (const char *[]){ "/bin/sh", "-c", \ + "prop=\"`xprop -id $2 $0 " \ + "| sed \"s/^$0(STRING) = \\(\\\\\"\\?\\)\\(.*\\)\\1$/\\2/\" " \ + "| xargs -0 printf %b | dmenu`\" &&" \ + "xprop -id $2 -f $1 8s -set $1 \"$prop\"", \ + p, q, winid, NULL \ + } \ +} + +/* DOWNLOAD(URI, referer) */ +#define DOWNLOAD(d, r) { \ + .v = (const char *[]){ "/bin/sh", "-c", \ + "st -e /bin/sh -c \"curl -g -L -J -O --user-agent '$1'" \ + " --referer '$2' -b $3 -c $3 '$0';" \ + " sleep 5;\"", \ + d, useragent, r, cookiefile, NULL \ + } \ +} + +/* PLUMB(URI) */ +/* This called when some URI which does not begin with "about:", + * "http://" or "https://" should be opened. + */ +#define PLUMB(u) {\ + .v = (const char *[]){ "/bin/sh", "-c", \ + "xdg-open \"$0\"", u, NULL \ + } \ +} + +/* VIDEOPLAY(URI) */ +#define VIDEOPLAY(u) {\ + .v = (const char *[]){ "/bin/sh", "-c", \ + "mpv --really-quiet \"$0\"", u, NULL \ + } \ +} + +/* styles */ +/* + * The iteration will stop at the first match, beginning at the beginning of + * the list. + */ +static SiteStyle styles[] = { + /* regexp file in $styledir */ + { ".*", "default.css" }, +}; + +#define MODKEY GDK_CONTROL_MASK + +/* hotkeys */ +/* + * If you use anything else but MODKEY and GDK_SHIFT_MASK, don't forget to + * edit the CLEANMASK() macro. + */ +static Key keys[] = { + /* modifier keyval function arg */ + { MODKEY, GDK_KEY_g, spawn, SETPROP("_SURF_URI", "_SURF_GO") }, + { MODKEY, GDK_KEY_f, spawn, SETPROP("_SURF_FIND", "_SURF_FIND") }, + { MODKEY, GDK_KEY_slash, spawn, SETPROP("_SURF_FIND", "_SURF_FIND") }, + + { 0, GDK_KEY_Escape, stop, { 0 } }, + { MODKEY, GDK_KEY_c, stop, { 0 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_r, reload, { .b = 1 } }, + { MODKEY, GDK_KEY_r, reload, { .b = 0 } }, + + { MODKEY, GDK_KEY_l, navigate, { .i = +1 } }, + { MODKEY, GDK_KEY_h, navigate, { .i = -1 } }, + + /* Currently we have to use scrolling steps that WebKit2GTK+ gives us + * d: step down, u: step up, r: step right, l:step left + * D: page down, U: page up */ + { MODKEY, GDK_KEY_j, scroll, { .i = 'd' } }, + { MODKEY, GDK_KEY_k, scroll, { .i = 'u' } }, + { MODKEY, GDK_KEY_b, scroll, { .i = 'U' } }, + { MODKEY, GDK_KEY_space, scroll, { .i = 'D' } }, + { MODKEY, GDK_KEY_i, scroll, { .i = 'r' } }, + { MODKEY, GDK_KEY_u, scroll, { .i = 'l' } }, + + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_j, zoom, { .i = -1 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_k, zoom, { .i = +1 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_q, zoom, { .i = 0 } }, + { MODKEY, GDK_KEY_minus, zoom, { .i = -1 } }, + { MODKEY, GDK_KEY_plus, zoom, { .i = +1 } }, + + { MODKEY, GDK_KEY_p, clipboard, { .b = 1 } }, + { MODKEY, GDK_KEY_y, clipboard, { .b = 0 } }, + + { MODKEY, GDK_KEY_n, find, { .i = +1 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_n, find, { .i = -1 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_p, print, { 0 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_a, togglecookiepolicy, { 0 } }, + { 0, GDK_KEY_F11, togglefullscreen, { 0 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_o, toggleinspector, { 0 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_c, toggle, { .i = CaretBrowsing } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_f, toggle, { .i = FrameFlattening } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_g, toggle, { .i = Geolocation } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_s, toggle, { .i = JavaScript } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_i, toggle, { .i = LoadImages } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_v, toggle, { .i = Plugins } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_b, toggle, { .i = ScrollBars } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_m, toggle, { .i = Style } }, +}; + +/* button definitions */ +/* target can be OnDoc, OnLink, OnImg, OnMedia, OnEdit, OnBar, OnSel, OnAny */ +static Button buttons[] = { + /* target event mask button function argument stop event */ + { OnLink, 0, 2, clicknewwindow, { .b = 0 }, 1 }, + { OnLink, MODKEY, 2, clicknewwindow, { .b = 1 }, 1 }, + { OnLink, MODKEY, 1, clicknewwindow, { .b = 1 }, 1 }, + { OnAny, 0, 8, clicknavigate, { .i = -1 }, 1 }, + { OnAny, 0, 9, clicknavigate, { .i = +1 }, 1 }, + { OnMedia, MODKEY, 1, clickexternplayer, { 0 }, 1 }, +}; diff --git a/config.h b/config.h @@ -0,0 +1,175 @@ +/* modifier 0 means no modifier */ +static int surfuseragent = 1; /* Append Surf version to default WebKit user agent */ +static char *fulluseragent = ""; /* Or override the whole user agent string */ +static char *scriptfile = "~/.surf/script.js"; +static char *styledir = "~/.surf/styles/"; +static char *cachedir = "~/.surf/cache/"; +static char *cookiefile = "~/.surf/cookies.txt"; + +/* Search Engines */ +static SearchEngine searchengines[] = { + { "aw", "https://wiki.archlinux.org/?search=%s" }, + { "docker", "https://hub.docker.com/search?q=%s" }, + { "gl", "https://gitlab.cemkeylan.com/cemkeylan/%s"}, + { "gl3", "https://gitlab.cemkeylan.com/3c1b/%s" }, + { "r", "https://reddit.com/r/%s" }, +}; + +/* Webkit default features */ +static Parameter defconfig[ParameterLast] = { + SETB(AcceleratedCanvas, 1), + SETB(CaretBrowsing, 0), + SETV(CookiePolicies, "@Aa"), + SETB(DiskCache, 1), + SETB(DNSPrefetch, 0), + SETI(FontSize, 12), + SETB(FrameFlattening, 0), + SETB(Geolocation, 0), + SETB(HideBackground, 0), + SETB(Inspector, 0), + SETB(JavaScript, 1), + SETB(KioskMode, 0), + SETB(LoadImages, 1), + SETB(MediaManualPlay, 0), + SETB(Plugins, 1), + SETV(PreferredLanguages, ((char *[]){ NULL })), + SETB(RunInFullscreen, 0), + SETB(ScrollBars, 1), + SETB(ShowIndicators, 1), + SETB(SiteQuirks, 1), + SETB(SpellChecking, 0), + SETV(SpellLanguages, ((char *[]){ "en_US", NULL })), + SETB(StrictSSL, 0), + SETB(Style, 1), + SETF(ZoomLevel, 1.0), +}; + +static UriParameters uriparams[] = { + { "(://|\\.)suckless\\.org(/|$)", { + FSETB(JavaScript, 0), + FSETB(Plugins, 0), + }, }, +}; + +static WebKitFindOptions findopts = WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | + WEBKIT_FIND_OPTIONS_WRAP_AROUND; + +#define SETPROP(p, q) { \ + .v = (const char *[]){ "/bin/sh", "-c", \ + "prop=\"`xprop -id $2 $0 " \ + "| sed \"s/^$0(STRING) = \\(\\\\\"\\?\\)\\(.*\\)\\1$/\\2/\" " \ + "| xargs -0 printf %b | dmenu`\" &&" \ + "xprop -id $2 -f $1 8s -set $1 \"$prop\"", \ + p, q, winid, NULL \ + } \ +} + +/* DOWNLOAD(URI, referer) */ +#define DOWNLOAD(d, r) { \ + .v = (const char *[]){ "/bin/sh", "-c", \ + "st -e /bin/sh -c \"curl -g -L -J -O --user-agent '$1'" \ + " --referer '$2' -b $3 -c $3 '$0';" \ + " sleep 5;\"", \ + d, useragent, r, cookiefile, NULL \ + } \ +} + +/* PLUMB(URI) */ +/* This called when some URI which does not begin with "about:", + * "http://" or "https://" should be opened. + */ +#define PLUMB(u) {\ + .v = (const char *[]){ "/bin/sh", "-c", \ + "xdg-open \"$0\"", u, NULL \ + } \ +} + +/* VIDEOPLAY(URI) */ +#define VIDEOPLAY(u) {\ + .v = (const char *[]){ "/bin/sh", "-c", \ + "mpv --really-quiet \"$0\"", u, NULL \ + } \ +} + +/* styles */ +/* + * The iteration will stop at the first match, beginning at the beginning of + * the list. + */ +static SiteStyle styles[] = { + /* regexp file in $styledir */ + { ".*", "default.css" }, +}; + +#define MODKEY GDK_CONTROL_MASK + +/* hotkeys */ +/* + * If you use anything else but MODKEY and GDK_SHIFT_MASK, don't forget to + * edit the CLEANMASK() macro. + */ +static Key keys[] = { + /* modifier keyval function arg */ + { 0, GDK_KEY_o, spawn, SETPROP("_SURF_URI", "_SURF_GO") }, + { 0, GDK_KEY_f, spawn, SETPROP("_SURF_FIND", "_SURF_FIND") }, + { 0, GDK_KEY_slash, spawn, SETPROP("_SURF_FIND", "_SURF_FIND") }, + + { 0, GDK_KEY_Escape, insert, { .i = 0 } }, + { 0, GDK_KEY_i, insert, { .i = 1 } }, + + { 0|GDK_SHIFT_MASK, GDK_KEY_r, reload, { .b = 1 } }, + { 0, GDK_KEY_r, reload, { .b = 0 } }, + +/* { 0, GDK_KEY_l, navigate, { .i = +1 } }, + { 0, GDK_KEY_h, navigate, { .i = -1 } },*/ + + /* Currently we have to use scrolling steps that WebKit2GTK+ gives us + * d: step down, u: step up, r: step right, l:step left + * D: page down, U: page up */ + { 0, GDK_KEY_j, scroll, { .i = 'd' } }, + { 0, GDK_KEY_k, scroll, { .i = 'u' } }, + { MODKEY, GDK_KEY_u, scroll, { .i = 'U' } }, + { MODKEY, GDK_KEY_d, scroll, { .i = 'D' } }, + { 0, GDK_KEY_l, scroll, { .i = 'r' } }, + { 0, GDK_KEY_h, scroll, { .i = 'l' } }, + + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_j, zoom, { .i = -1 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_k, zoom, { .i = +1 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_h, zoom, { .i = 0 } }, + { MODKEY, GDK_KEY_minus, zoom, { .i = -1 } }, + { MODKEY, GDK_KEY_plus, zoom, { .i = +1 } }, + + { MODKEY, GDK_KEY_p, clipboard, { .b = 1 } }, + { MODKEY, GDK_KEY_y, clipboard, { .b = 0 } }, + + { 0, GDK_KEY_n, find, { .i = +1 } }, + { 0|GDK_SHIFT_MASK, GDK_KEY_n, find, { .i = -1 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_p, print, { 0 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_a, togglecookiepolicy, { 0 } }, + { 0, GDK_KEY_F11, togglefullscreen, { 0 } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_o, toggleinspector, { 0 } }, + + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_c, toggle, { .i = CaretBrowsing } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_f, toggle, { .i = FrameFlattening } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_g, toggle, { .i = Geolocation } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_s, toggle, { .i = JavaScript } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_i, toggle, { .i = LoadImages } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_v, toggle, { .i = Plugins } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_b, toggle, { .i = ScrollBars } }, + { MODKEY|GDK_SHIFT_MASK, GDK_KEY_m, toggle, { .i = Style } }, +}; + +/* button definitions */ +/* target can be OnDoc, OnLink, OnImg, OnMedia, OnEdit, OnBar, OnSel, OnAny */ +static Button buttons[] = { + /* target event mask button function argument stop event */ + { OnLink, 0, 2, clicknewwindow, { .b = 0 }, 1 }, + { OnLink, MODKEY, 2, clicknewwindow, { .b = 1 }, 1 }, + { OnLink, MODKEY, 1, clicknewwindow, { .b = 1 }, 1 }, + { OnAny, 0, 8, clicknavigate, { .i = -1 }, 1 }, + { OnAny, 0, 9, clicknavigate, { .i = +1 }, 1 }, + { OnMedia, MODKEY, 1, clickexternplayer, { 0 }, 1 }, +}; diff --git a/config.mk b/config.mk @@ -0,0 +1,31 @@ +# surf version +VERSION = 2.0 + +# Customize below to fit your system + +# paths +PREFIX = /usr/local +MANPREFIX = ${PREFIX}/share/man +LIBPREFIX = ${PREFIX}/lib/surf + +X11INC = /usr/X11R6/include +X11LIB = /usr/X11R6/lib + +GTKINC = `pkg-config --cflags gtk+-3.0 webkit2gtk-4.0` +GTKLIB = `pkg-config --libs gtk+-3.0 webkit2gtk-4.0` + +# includes and libs +INCS = -I. -I/usr/include -I${X11INC} ${GTKINC} +LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${GTKLIB} -lgthread-2.0 + +# flags +CPPFLAGS = -DVERSION=\"${VERSION}\" -DWEBEXTDIR=\"${LIBPREFIX}\" -D_DEFAULT_SOURCE +CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS} +LDFLAGS = -s ${LIBS} + +# Solaris +#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = ${LIBS} + +# compiler and linker +CC = cc diff --git a/surf-open.sh b/surf-open.sh @@ -0,0 +1,32 @@ +#!/bin/sh +# +# See the LICENSE file for copyright and license details. +# + +xidfile="$HOME/tmp/tabbed-surf.xid" +uri="" + +if [ "$#" -gt 0 ]; +then + uri="$1" +fi + +runtabbed() { + tabbed -dn tabbed-surf -r 2 surf -e '' "$uri" >"$xidfile" \ + 2>/dev/null & +} + +if [ ! -r "$xidfile" ]; +then + runtabbed +else + xid=$(cat "$xidfile") + xprop -id "$xid" >/dev/null 2>&1 + if [ $? -gt 0 ]; + then + runtabbed + else + surf -e "$xid" "$uri" >/dev/null 2>&1 & + fi +fi + diff --git a/surf.1 b/surf.1 @@ -0,0 +1,304 @@ +.TH SURF 1 surf\-VERSION +.SH NAME +surf \- simple webkit-based browser +.SH SYNOPSIS +.B surf +.RB [-bBdDfFgGiIkKmMnNpPsSvx] +.RB [-a\ cookiepolicies] +.RB [-c\ cookiefile] +.RB [-e\ xid] +.RB [-r\ scriptfile] +.RB [-t\ stylefile] +.RB [-u\ useragent] +.RB [-z\ zoomlevel] +.RB "URI" +.SH DESCRIPTION +surf is a simple Web browser based on WebKit/GTK+. It is able +to display websites and follow links. It supports the XEmbed protocol +which makes it possible to embed it in another application. Furthermore, +one can point surf to another URI by setting its XProperties. +.SH OPTIONS +.TP +.B \-a cookiepolicies +Define the order of +.I cookie policies. +The default is "Aa@" but could be +redefined in the +.I config.h, +with "A" meaning to +accept all cookies, "a" to deny all cookies and "@", which tells surf to +accept no third party cookies. +.TP +.B \-b +Disable Scrollbars +.TP +.B \-B +Enable Scrollbars +.TP +.B \-c cookiefile +Specify the +.I cookiefile +to use. +.TP +.B \-d +Disable the disk cache. +.TP +.B \-D +Enable the disk cache. +.TP +.B \-e xid +Reparents to window specified by +.I xid. +.TP +.B \-f +Start surf in windowed mode (not fullscreen). +.TP +.B \-F +Start surf in fullscreen mode. +.TP +.B \-g +Disable giving the geolocation to websites. +.TP +.B \-G +Enable giving the geolocation to websites. +.TP +.B \-i +Disable Images +.TP +.B \-I +Enable Images +.TP +.B \-k +Disable kiosk mode (disable key strokes and right click) +.TP +.B \-K +Enable kiosk mode (disable key strokes and right click) +.TP +.B \-m +Disable application of user style sheets. +.TP +.B \-M +Enable application of user style sheets. +.TP +.B \-n +Disable the Web Inspector (Developer Tools). +.TP +.B \-N +Enable the Web Inspector (Developer Tools). +.TP +.B \-p +Disable Plugins +.TP +.B \-P +Enable Plugins +.TP +.B \-r scriptfile +Specify the user +.I scriptfile. +.TP +.B \-s +Disable Javascript +.TP +.B \-S +Enable Javascript +.TP +.B \-t stylefile +Specify the user +.I stylefile. +This does disable the site-specific styles. +.TP +.B \-u useragent +Specify the +.I useragent +which surf should use. +.TP +.B \-v +Prints version information to standard output, then exits. +.TP +.B \-x +Prints xid to standard output. This can be used to script the browser in for +example +.BR xdotool(1). +.TP +.B \-z zoomlevel +Specify the +.I zoomlevel +which surf should use. +.BR xprop(1). +.SH USAGE +.B Escape +Stops loading current page or stops download. +.TP +.B Ctrl\-o +Walks back the history. +.TP +.B Ctrl\-i +Walks forward the history. +.TP +.B Ctrl\-k +Scrolls page upwards. +.TP +.B Ctrl\-j +Scrolls page downwards. +.TP +.B Ctrl\-h +Scroll horizontally to the left. +.TP +.B Ctrl\-l +Scroll horizontally to the right. +.TP +.B Ctrl\-b +Scroll up one whole page view. +.TP +.B Ctrl\-f or Ctrl\-Space +Scroll down one whole page view. +.TP +.B Ctrl\-u +Show the sourcecode of the current page. +.TP +.B Ctrl\-Shift\-k or Ctrl\-+ +Zooms page in. +.TP +.B Ctrl\-Shift\-j or Ctrl\-- +Zooms page out +.TP +.B Ctrl\-Shift\-q +Resets Zoom +.TP +.B Ctrl\-/ +Opens the search-bar. +.TP +.B Ctrl\-n +Go to next search result. +.TP +.B Ctrl\-Shift\-n +Go to previous search result. +.TP +.B Ctrl\-g +Opens the URL-bar (requires dmenu installed). +.TP +.B Ctrl\-p +Loads URI from primary selection. +.TP +.B Ctrl\-Shift\-p +Calls Printpage Dialog. +.TP +.B Ctrl\-r +Reloads the website. +.TP +.B Ctrl\-Shift\-r +Reloads the website without using the cache. +.TP +.B Ctrl\-y +Copies current URI to primary selection. +.TP +.B Ctrl\-Shift\-a +Toggle through the the +.I cookie policies. +This will not reload the page. +.TP +.B Ctrl\-Shift\-b +Toggle scrollbars. This will reload the page. +.TP +.B Ctrl\-Shift\-c +Toggle caret browsing. This will reload the page. +.TP +.B Ctrl\-Shift\-i +Toggle auto-loading of images. This will reload the page. +.TP +.B Ctrl\-Shift\-m +Toggle if the +.I stylefile +file should be loaded. This will reload the page. +.TP +.B Ctrl\-Shift\-u +Open the Web Inspector (Developer Tools) window for the current page. +.TP +.B Ctrl\-Shift\-s +Toggle script execution. This will reload the page. +.TP +.B Ctrl\-Shift\-v +Toggle the enabling of plugins on that surf instance. This will reload the +page. +.TP +.B F11 +Toggle fullscreen mode. +.SH INDICATORS OF OPERATION +Surf is showing indicators of operation in front of the site title. +For all indicators, unless otherwise specified, a lower case letter means disabled and an upper case letter means enabled. +.TP +.B A +all cookies accepted +.TP +.B a +no cookies accepted +.TP +.B @ +all except third-party cookies accepted +.TP +.B c C +caret browsing +.TP +.B g G +geolocation +.TP +.B d D +disk cache +.TP +.B i I +images +.TP +.B s S +scripts +.TP +.B v V +plugins +.TP +.B m M +styles +.SH INDICATORS OF WEB PAGE +The second part of the indicators specifies modes of the web page itself. +.SS First character: encryption +.TP +.B - +unencrypted +.TP +.B T +encrypted (SSL) +.TP +.B U +attempted encryption but failed +.SS Second character: proxying +.TP +.B - +no proxy +.TP +.B P +using proxy +.SH ENVIRONMENT +.B SURF_USERAGENT +If this variable is set upon startup, surf will use it as the +.I useragent +string +.TP +.B http_proxy +If this variable is set and not empty upon startup, surf will use it as the http proxy +.SH PLUGINS +For using plugins in surf, first determine your running architecture. Then get +the appropriate plugin for that architecture and copy it to +.BR /usr/lib/browser-plugins +or +.BR /usr/lib64/browser-plugins. +Surf should load them automatically. +.BR +If you want to use a 32bit plugin on a 64bit system, +.BR nspluginwrapper(1) +will help you. +.SH SEE ALSO +.BR dmenu(1), +.BR xprop(1), +.BR tabbed(1), +.BR nspluginwrapper(1), +.BR xdotool(1) +.SH BUGS +Please report them! diff --git a/surf.c b/surf.c @@ -0,0 +1,1801 @@ +/* See LICENSE file for copyright and license details. + * + * To understand surf, start reading main(). + */ +#include <sys/file.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <libgen.h> +#include <limits.h> +#include <pwd.h> +#include <regex.h> +#include <signal.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <gdk/gdk.h> +#include <gdk/gdkkeysyms.h> +#include <gdk/gdkx.h> +#include <glib/gstdio.h> +#include <gtk/gtk.h> +#include <gtk/gtkx.h> +#include <JavaScriptCore/JavaScript.h> +#include <webkit2/webkit2.h> +#include <X11/X.h> +#include <X11/Xatom.h> + +#include "arg.h" + +#define LENGTH(x) (sizeof(x) / sizeof(x[0])) +#define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK)) +#define SETB(p, s) [p] = { { .b = s }, } +#define SETI(p, s) [p] = { { .i = s }, } +#define SETV(p, s) [p] = { { .v = s }, } +#define SETF(p, s) [p] = { { .f = s }, } +#define FSETB(p, s) [p] = { { .b = s }, 1 } +#define FSETI(p, s) [p] = { { .i = s }, 1 } +#define FSETV(p, s) [p] = { { .v = s }, 1 } +#define FSETF(p, s) [p] = { { .f = s }, 1 } +#define CSETB(p, s) [p] = (Parameter){ { .b = s }, 1 } +#define CSETI(p, s) [p] = (Parameter){ { .i = s }, 1 } +#define CSETV(p, s) [p] = (Parameter){ { .v = s }, 1 } +#define CSETF(p, s) [p] = (Parameter){ { .f = s }, 1 } + +enum { AtomFind, AtomGo, AtomUri, AtomLast }; + +enum { + OnDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT, + OnLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK, + OnImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE, + OnMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA, + OnEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE, + OnBar = WEBKIT_HIT_TEST_RESULT_CONTEXT_SCROLLBAR, + OnSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION, + OnAny = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel, +}; + +typedef enum { + AcceleratedCanvas, + CaretBrowsing, + CookiePolicies, + DiskCache, + DNSPrefetch, + FontSize, + FrameFlattening, + Geolocation, + HideBackground, + Inspector, + JavaScript, + KioskMode, + LoadImages, + MediaManualPlay, + Plugins, + PreferredLanguages, + RunInFullscreen, + ScrollBars, + ShowIndicators, + SiteQuirks, + SpellChecking, + SpellLanguages, + StrictSSL, + Style, + ZoomLevel, + ParameterLast, +} ParamName; + +typedef union { + int b; + int i; + float f; + const void *v; +} Arg; + +typedef struct { + Arg val; + int force; +} Parameter; + +typedef struct Client { + GtkWidget *win; + WebKitWebView *view; + WebKitWebInspector *inspector; + WebKitFindController *finder; + WebKitHitTestResult *mousepos; + GTlsCertificateFlags tlsflags; + Window xid; + int progress, fullscreen; + const char *title, *overtitle, *targeturi; + const char *needle; + struct Client *next; +} Client; + +typedef struct { + guint mod; + guint keyval; + void (*func)(Client *c, const Arg *a); + const Arg arg; +} Key; + +typedef struct { + unsigned int target; + unsigned int mask; + guint button; + void (*func)(Client *c, const Arg *a, WebKitHitTestResult *h); + const Arg arg; + unsigned int stopevent; +} Button; + +typedef struct { + char *token; + char *uri; +} SearchEngine; + +typedef struct { + const char *uri; + Parameter config[ParameterLast]; + regex_t re; +} UriParameters; + +typedef struct { + char *regex; + char *style; + regex_t re; +} SiteStyle; + +/* Surf */ +static void usage(void); +static void die(const char *errstr, ...); +static void setup(void); +static void sigchld(int unused); +static void sighup(int unused); +static char *buildfile(const char *path); +static char *buildpath(const char *path); +static const char *getuserhomedir(const char *user); +static const char *getcurrentuserhomedir(void); +static Client *newclient(Client *c); +static void loaduri(Client *c, const Arg *a); +static const char *geturi(Client *c); +static void setatom(Client *c, int a, const char *v); +static const char *getatom(Client *c, int a); +static void updatetitle(Client *c); +static void gettogglestats(Client *c); +static void getpagestats(Client *c); +static WebKitCookieAcceptPolicy cookiepolicy_get(void); +static char cookiepolicy_set(const WebKitCookieAcceptPolicy p); +static void seturiparameters(Client *c, const char *uri); +static void setparameter(Client *c, int refresh, ParamName p, const Arg *a); +static const char *getstyle(const char *uri); +static void setstyle(Client *c, const char *stylefile); +static void runscript(Client *c); +static void evalscript(Client *c, const char *jsstr, ...); +static void updatewinid(Client *c); +static void handleplumb(Client *c, const char *uri); +static void newwindow(Client *c, const Arg *a, int noembed); +static void spawn(Client *c, const Arg *a); +static void destroyclient(Client *c); +static void cleanup(void); +static int insertmode = 0; + +/* GTK/WebKit */ +static WebKitWebView *newview(Client *c, WebKitWebView *rv); +static void initwebextensions(WebKitWebContext *wc, Client *c); +static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a, + Client *c); +static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c); +static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, + gpointer d); +static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c); +static void showview(WebKitWebView *v, Client *c); +static GtkWidget *createwindow(Client *c); +static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c); +static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c); +static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c); +static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, + guint modifiers, Client *c); +static gboolean permissionrequested(WebKitWebView *v, + WebKitPermissionRequest *r, Client *c); +static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d, + WebKitPolicyDecisionType dt, Client *c); +static void decidenavigation(WebKitPolicyDecision *d, Client *c); +static void decidenewwindow(WebKitPolicyDecision *d, Client *c); +static void decideresource(WebKitPolicyDecision *d, Client *c); +static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d, + Client *c); +static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c); +static void download(Client *c, WebKitURIResponse *r); +static void closeview(WebKitWebView *v, Client *c); +static void destroywin(GtkWidget* w, Client *c); +static gchar *parseuri(const gchar *uri); + +/* Hotkeys */ +static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); +static void reload(Client *c, const Arg *a); +static void print(Client *c, const Arg *a); +static void clipboard(Client *c, const Arg *a); +static void zoom(Client *c, const Arg *a); +static void scroll(Client *c, const Arg *a); +static void navigate(Client *c, const Arg *a); +static void stop(Client *c, const Arg *a); +static void toggle(Client *c, const Arg *a); +static void togglefullscreen(Client *c, const Arg *a); +static void togglecookiepolicy(Client *c, const Arg *a); +static void toggleinspector(Client *c, const Arg *a); +static void find(Client *c, const Arg *a); +static void insert(Client *c, const Arg *a); + +/* Buttons */ +static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h); +static void clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h); +static void clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h); + +static char winid[64]; +static char togglestats[10]; +static char pagestats[2]; +static Atom atoms[AtomLast]; +static Window embed; +static int showxid; +static int cookiepolicy; +static Display *dpy; +static Client *clients; +static GdkDevice *gdkkb; +static char *stylefile; +static const char *useragent; +static Parameter *curconfig; +char *argv0; + +/* configuration, allows nested code to access above variables */ +#include "config.h" + +void +usage(void) +{ + die("usage: %s [-bBdDfFgGiIkKmMnNpPsSvx] [-a cookiepolicies ] " + "[-c cookiefile] [-e xid] [-r scriptfile] [-t stylefile] " + "[-u useragent] [-z zoomlevel] [uri]\n", basename(argv0)); +} + +void +die(const char *errstr, ...) +{ + va_list ap; + + va_start(ap, errstr); + vfprintf(stderr, errstr, ap); + va_end(ap); + exit(1); +} + +void +setup(void) +{ + GdkDisplay *gdpy; + int i, j; + + /* clean up any zombies immediately */ + sigchld(0); + if (signal(SIGHUP, sighup) == SIG_ERR) + die("Can't install SIGHUP handler"); + + if (!(dpy = XOpenDisplay(NULL))) + die("Can't open default display"); + + /* atoms */ + atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False); + atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False); + atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False); + + gtk_init(NULL, NULL); + + gdpy = gdk_display_get_default(); + + curconfig = defconfig; + + /* dirs and files */ + cookiefile = buildfile(cookiefile); + scriptfile = buildfile(scriptfile); + cachedir = buildpath(cachedir); + + gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy)); + + if (!stylefile) { + styledir = buildpath(styledir); + for (i = 0; i < LENGTH(styles); ++i) { + if (regcomp(&(styles[i].re), styles[i].regex, + REG_EXTENDED)) { + fprintf(stderr, + "Could not compile regex: %s\n", + styles[i].regex); + styles[i].regex = NULL; + } + styles[i].style = g_strconcat(styledir, "/", + styles[i].style, NULL); + } + g_free(styledir); + } else { + stylefile = buildfile(stylefile); + } + + for (i = 0; i < LENGTH(uriparams); ++i) { + if (!regcomp(&(uriparams[i].re), uriparams[i].uri, + REG_EXTENDED)) { + /* copy default parameters if they are not already set + * or if they are forced */ + for (j = 0; j < ParameterLast; ++j) { + if (!uriparams[i].config[j].force || + defconfig[j].force) + uriparams[i].config[j] = defconfig[j]; + } + } else { + fprintf(stderr, + "Could not compile regex: %s\n", + uriparams[i].uri); + uriparams[i].uri = NULL; + } + } +} + +void +sigchld(int unused) +{ + if (signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while (waitpid(-1, NULL, WNOHANG) > 0) + ; +} + +void +sighup(int unused) +{ + Arg a = { .b = 0 }; + Client *c; + + for (c = clients; c; c = c->next) + reload(c, &a); +} + +char * +buildfile(const char *path) +{ + char *dname, *bname, *bpath, *fpath; + FILE *f; + + dname = g_path_get_dirname(path); + bname = g_path_get_basename(path); + + bpath = buildpath(dname); + g_free(dname); + + fpath = g_build_filename(bpath, bname, NULL); + g_free(bpath); + g_free(bname); + + if (!(f = fopen(fpath, "a"))) + die("Could not open file: %s\n", fpath); + + g_chmod(fpath, 0600); /* always */ + fclose(f); + + return fpath; +} + +static const char* +getuserhomedir(const char *user) +{ + struct passwd *pw = getpwnam(user); + + if (!pw) + die("Can't get user %s login information.\n", user); + + return pw->pw_dir; +} + +static const char* +getcurrentuserhomedir(void) +{ + const char *homedir; + const char *user; + struct passwd *pw; + + homedir = getenv("HOME"); + if (homedir) + return homedir; + + user = getenv("USER"); + if (user) + return getuserhomedir(user); + + pw = getpwuid(getuid()); + if (!pw) + die("Can't get current user home directory\n"); + + return pw->pw_dir; +} + +char * +buildpath(const char *path) +{ + char *apath, *name, *p, *fpath; + const char *homedir; + + if (path[0] == '~') { + if (path[1] == '/' || path[1] == '\0') { + p = (char *)&path[1]; + homedir = getcurrentuserhomedir(); + } else { + if ((p = strchr(path, '/'))) + name = g_strndup(&path[1], --p - path); + else + name = g_strdup(&path[1]); + + homedir = getuserhomedir(name); + g_free(name); + } + apath = g_build_filename(homedir, p, NULL); + } else { + apath = g_strdup(path); + } + + /* creating directory */ + if (g_mkdir_with_parents(apath, 0700) < 0) + die("Could not access directory: %s\n", apath); + + fpath = realpath(apath, NULL); + g_free(apath); + + return fpath; +} + +Client * +newclient(Client *rc) +{ + Client *c; + + if (!(c = calloc(1, sizeof(Client)))) + die("Cannot malloc!\n"); + + c->next = clients; + clients = c; + + c->progress = 100; + c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; + c->view = newview(c, rc ? rc->view : NULL); + + return c; +} + +void +loaduri(Client *c, const Arg *a) +{ + struct stat st; + char *url, *path; + const char *uri = a->v; + + if (g_strcmp0(uri, "") == 0) + return; + + if (g_str_has_prefix(uri, "http://") || + g_str_has_prefix(uri, "https://") || + g_str_has_prefix(uri, "file://") || + g_str_has_prefix(uri, "about:")) { + url = g_strdup(uri); + } else if (!stat(uri, &st) && (path = realpath(uri, NULL))) { + url = g_strdup_printf("file://%s", path); + free(path); + } else { + url = parseuri(uri); + } + + setatom(c, AtomUri, url); + + if (strcmp(url, geturi(c)) == 0) { + reload(c, a); + } else { + webkit_web_view_load_uri(c->view, url); + updatetitle(c); + } + + g_free(url); +} + +const char * +geturi(Client *c) +{ + const char *uri; + + if (!(uri = webkit_web_view_get_uri(c->view))) + uri = "about:blank"; + return uri; +} + +void +setatom(Client *c, int a, const char *v) +{ + XSync(dpy, False); + XChangeProperty(dpy, c->xid, + atoms[a], XA_STRING, 8, PropModeReplace, + (unsigned char *)v, strlen(v) + 1); +} + +const char * +getatom(Client *c, int a) +{ + static char buf[BUFSIZ]; + Atom adummy; + int idummy; + unsigned long ldummy; + unsigned char *p = NULL; + + XGetWindowProperty(dpy, c->xid, atoms[a], 0L, BUFSIZ, False, XA_STRING, + &adummy, &idummy, &ldummy, &ldummy, &p); + if (p) + strncpy(buf, (char *)p, LENGTH(buf) - 1); + else + buf[0] = '\0'; + XFree(p); + + return buf; +} + +void +updatetitle(Client *c) +{ + char *title; + const char *name = c->overtitle ? c->overtitle : + c->title ? c->title : ""; + + if (curconfig[ShowIndicators].val.b) { + gettogglestats(c); + getpagestats(c); + + if (c->progress != 100) + title = g_strdup_printf("[%i%%] %s:%s | %s", + c->progress, togglestats, pagestats, name); + else + title = g_strdup_printf("%s:%s | %s", + togglestats, pagestats, name); + + gtk_window_set_title(GTK_WINDOW(c->win), title); + g_free(title); + } else { + gtk_window_set_title(GTK_WINDOW(c->win), name); + } +} + +void +gettogglestats(Client *c) +{ + togglestats[0] = cookiepolicy_set(cookiepolicy_get()); + togglestats[1] = curconfig[CaretBrowsing].val.b ? 'C' : 'c'; + togglestats[2] = curconfig[Geolocation].val.b ? 'G' : 'g'; + togglestats[3] = curconfig[DiskCache].val.b ? 'D' : 'd'; + togglestats[4] = curconfig[LoadImages].val.b ? 'I' : 'i'; + togglestats[5] = curconfig[JavaScript].val.b ? 'S' : 's'; + togglestats[6] = curconfig[Plugins].val.b ? 'V' : 'v'; + togglestats[7] = curconfig[Style].val.b ? 'M' : 'm'; + togglestats[8] = curconfig[FrameFlattening].val.b ? 'F' : 'f'; + togglestats[9] = '\0'; +} + +void +getpagestats(Client *c) +{ + pagestats[0] = c->tlsflags > G_TLS_CERTIFICATE_VALIDATE_ALL ? '-' : + c->tlsflags > 0 ? 'U' : 'T'; + pagestats[1] = '\0'; +} + +WebKitCookieAcceptPolicy +cookiepolicy_get(void) +{ + switch (((char *)curconfig[CookiePolicies].val.v)[cookiepolicy]) { + case 'a': + return WEBKIT_COOKIE_POLICY_ACCEPT_NEVER; + case '@': + return WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY; + default: /* fallthrough */ + case 'A': + return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS; + } +} + +char +cookiepolicy_set(const WebKitCookieAcceptPolicy p) +{ + switch (p) { + case WEBKIT_COOKIE_POLICY_ACCEPT_NEVER: + return 'a'; + case WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY: + return '@'; + default: /* fallthrough */ + case WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS: + return 'A'; + } +} + +void +seturiparameters(Client *c, const char *uri) +{ + int i; + + for (i = 0; i < LENGTH(uriparams); ++i) { + if (uriparams[i].uri && + !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) { + curconfig = uriparams[i].config; + break; + } + } + + for (i = 0; i < ParameterLast; ++i) + setparameter(c, 0, i, &curconfig[i].val); +} + +void +setparameter(Client *c, int refresh, ParamName p, const Arg *a) +{ + GdkRGBA bgcolor = { 0 }; + WebKitSettings *s = webkit_web_view_get_settings(c->view); + + switch (p) { + case AcceleratedCanvas: + webkit_settings_set_enable_accelerated_2d_canvas(s, a->b); + break; + case CaretBrowsing: + webkit_settings_set_enable_caret_browsing(s, a->b); + refresh = 0; + break; + case CookiePolicies: + webkit_cookie_manager_set_accept_policy( + webkit_web_context_get_cookie_manager( + webkit_web_view_get_context(c->view)), + cookiepolicy_get()); + refresh = 0; + break; + case DiskCache: + webkit_web_context_set_cache_model( + webkit_web_view_get_context(c->view), a->b ? + WEBKIT_CACHE_MODEL_WEB_BROWSER : + WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER); + return; /* do not update */ + case DNSPrefetch: + webkit_settings_set_enable_dns_prefetching(s, a->b); + return; /* do not update */ + case FontSize: + webkit_settings_set_default_font_size(s, a->i); + return; /* do not update */ + case FrameFlattening: + webkit_settings_set_enable_frame_flattening(s, a->b); + break; + case Geolocation: + refresh = 0; + break; + case HideBackground: + if (a->b) + webkit_web_view_set_background_color(c->view, &bgcolor); + return; /* do not update */ + case Inspector: + webkit_settings_set_enable_developer_extras(s, a->b); + return; /* do not update */ + case JavaScript: + webkit_settings_set_enable_javascript(s, a->b); + break; + case KioskMode: + return; /* do nothing */ + case LoadImages: + webkit_settings_set_auto_load_images(s, a->b); + break; + case MediaManualPlay: + webkit_settings_set_media_playback_requires_user_gesture(s, a->b); + break; + case Plugins: + webkit_settings_set_enable_plugins(s, a->b); + break; + case PreferredLanguages: + return; /* do nothing */ + case RunInFullscreen: + return; /* do nothing */ + case ScrollBars: + /* Disabled until we write some WebKitWebExtension for + * manipulating the DOM directly. + enablescrollbars = !enablescrollbars; + evalscript(c, "document.documentElement.style.overflow = '%s'", + enablescrollbars ? "auto" : "hidden"); + */ + return; /* do not update */ + case ShowIndicators: + break; + case SiteQuirks: + webkit_settings_set_enable_site_specific_quirks(s, a->b); + break; + case SpellChecking: + webkit_web_context_set_spell_checking_enabled( + webkit_web_view_get_context(c->view), a->b); + return; /* do not update */ + case SpellLanguages: + return; /* do nothing */ + case StrictSSL: + webkit_web_context_set_tls_errors_policy( + webkit_web_view_get_context(c->view), a->b ? + WEBKIT_TLS_ERRORS_POLICY_FAIL : + WEBKIT_TLS_ERRORS_POLICY_IGNORE); + return; /* do not update */ + case Style: + if (a->b) + setstyle(c, getstyle(geturi(c))); + else + webkit_user_content_manager_remove_all_style_sheets( + webkit_web_view_get_user_content_manager(c->view)); + refresh = 0; + break; + case ZoomLevel: + webkit_web_view_set_zoom_level(c->view, a->f); + return; /* do not update */ + default: + return; /* do nothing */ + } + + updatetitle(c); + if (refresh) + reload(c, a); +} + +const char * +getstyle(const char *uri) +{ + int i; + + if (stylefile) + return stylefile; + + for (i = 0; i < LENGTH(styles); ++i) { + if (styles[i].regex && + !regexec(&(styles[i].re), uri, 0, NULL, 0)) + return styles[i].style; + } + + return ""; +} + +void +setstyle(Client *c, const char *stylefile) +{ + gchar *style; + + if (!g_file_get_contents(stylefile, &style, NULL, NULL)) { + fprintf(stderr, "Could not read style file: %s\n", stylefile); + return; + } + + webkit_user_content_manager_add_style_sheet( + webkit_web_view_get_user_content_manager(c->view), + webkit_user_style_sheet_new(style, + WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES, + WEBKIT_USER_STYLE_LEVEL_USER, + NULL, NULL)); + + g_free(style); +} + +void +runscript(Client *c) +{ + gchar *script; + gsize l; + + if (g_file_get_contents(scriptfile, &script, &l, NULL) && l) + evalscript(c, script); + g_free(script); +} + +void +evalscript(Client *c, const char *jsstr, ...) +{ + va_list ap; + gchar *script; + + va_start(ap, jsstr); + script = g_strdup_vprintf(jsstr, ap); + va_end(ap); + + webkit_web_view_run_javascript(c->view, script, NULL, NULL, NULL); + g_free(script); +} + +void +updatewinid(Client *c) +{ + snprintf(winid, LENGTH(winid), "%lu", c->xid); +} + +void +handleplumb(Client *c, const char *uri) +{ + Arg a = (Arg)PLUMB(uri); + spawn(c, &a); +} + +void +newwindow(Client *c, const Arg *a, int noembed) +{ + int i = 0; + char tmp[64]; + const char *cmd[26], *uri; + const Arg arg = { .v = cmd }; + + cmd[i++] = argv0; + cmd[i++] = "-a"; + cmd[i++] = curconfig[CookiePolicies].val.v; + cmd[i++] = curconfig[ScrollBars].val.b ? "-B" : "-b"; + if (cookiefile && g_strcmp0(cookiefile, "")) { + cmd[i++] = "-c"; + cmd[i++] = cookiefile; + } + cmd[i++] = curconfig[DiskCache].val.b ? "-D" : "-d"; + if (embed && !noembed) { + cmd[i++] = "-e"; + snprintf(tmp, LENGTH(tmp), "%lu", embed); + cmd[i++] = tmp; + } + cmd[i++] = curconfig[RunInFullscreen].val.b ? "-F" : "-f" ; + cmd[i++] = curconfig[Geolocation].val.b ? "-G" : "-g" ; + cmd[i++] = curconfig[LoadImages].val.b ? "-I" : "-i" ; + cmd[i++] = curconfig[KioskMode].val.b ? "-K" : "-k" ; + cmd[i++] = curconfig[Style].val.b ? "-M" : "-m" ; + cmd[i++] = curconfig[Inspector].val.b ? "-N" : "-n" ; + cmd[i++] = curconfig[Plugins].val.b ? "-P" : "-p" ; + if (scriptfile && g_strcmp0(scriptfile, "")) { + cmd[i++] = "-r"; + cmd[i++] = scriptfile; + } + cmd[i++] = curconfig[JavaScript].val.b ? "-S" : "-s"; + if (stylefile && g_strcmp0(stylefile, "")) { + cmd[i++] = "-t"; + cmd[i++] = stylefile; + } + if (fulluseragent && g_strcmp0(fulluseragent, "")) { + cmd[i++] = "-u"; + cmd[i++] = fulluseragent; + } + if (showxid) + cmd[i++] = "-x"; + /* do not keep zoom level */ + cmd[i++] = "--"; + if ((uri = a->v)) + cmd[i++] = uri; + cmd[i] = NULL; + + spawn(c, &arg); +} + +void +spawn(Client *c, const Arg *a) +{ + if (fork() == 0) { + if (dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)a->v)[0], (char **)a->v); + fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]); + perror(" failed"); + exit(1); + } +} + +void +destroyclient(Client *c) +{ + Client *p; + + webkit_web_view_stop_loading(c->view); + /* Not needed, has already been called + gtk_widget_destroy(c->win); + */ + + for (p = clients; p && p->next != c; p = p->next) + ; + if (p) + p->next = c->next; + else + clients = c->next; + free(c); +} + +void +cleanup(void) +{ + while (clients) + destroyclient(clients); + g_free(cookiefile); + g_free(scriptfile); + g_free(stylefile); + g_free(cachedir); + XCloseDisplay(dpy); +} + +WebKitWebView * +newview(Client *c, WebKitWebView *rv) +{ + WebKitWebView *v; + WebKitSettings *settings; + WebKitUserContentManager *contentmanager; + WebKitWebContext *context; + + /* Webview */ + if (rv) { + v = WEBKIT_WEB_VIEW( + webkit_web_view_new_with_related_view(rv)); + } else { + settings = webkit_settings_new_with_settings( + "auto-load-images", curconfig[LoadImages].val.b, + "default-font-size", curconfig[FontSize].val.i, + "enable-caret-browsing", curconfig[CaretBrowsing].val.b, + "enable-developer-extras", curconfig[Inspector].val.b, + "enable-dns-prefetching", curconfig[DNSPrefetch].val.b, + "enable-frame-flattening", curconfig[FrameFlattening].val.b, + "enable-html5-database", curconfig[DiskCache].val.b, + "enable-html5-local-storage", curconfig[DiskCache].val.b, + "enable-javascript", curconfig[JavaScript].val.b, + "enable-plugins", curconfig[Plugins].val.b, + "enable-accelerated-2d-canvas", curconfig[AcceleratedCanvas].val.b, + "enable-site-specific-quirks", curconfig[SiteQuirks].val.b, + "media-playback-requires-user-gesture", curconfig[MediaManualPlay].val.b, + NULL); +/* For mor interesting settings, have a look at + * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */ + + if (strcmp(fulluseragent, "")) { + webkit_settings_set_user_agent(settings, fulluseragent); + } else if (surfuseragent) { + webkit_settings_set_user_agent_with_application_details( + settings, "Surf", VERSION); + } + useragent = webkit_settings_get_user_agent(settings); + + contentmanager = webkit_user_content_manager_new(); + + context = webkit_web_context_new_with_website_data_manager( + webkit_website_data_manager_new( + "base-cache-directory", cachedir, + "base-data-directory", cachedir, + NULL)); + + /* rendering process model, can be a shared unique one + * or one for each view */ + webkit_web_context_set_process_model(context, + WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES); + /* ssl */ + webkit_web_context_set_tls_errors_policy(context, + curconfig[StrictSSL].val.b ? WEBKIT_TLS_ERRORS_POLICY_FAIL : + WEBKIT_TLS_ERRORS_POLICY_IGNORE); + /* disk cache */ + webkit_web_context_set_cache_model(context, + curconfig[DiskCache].val.b ? WEBKIT_CACHE_MODEL_WEB_BROWSER : + WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER); + + /* Currently only works with text file to be compatible with curl */ + webkit_cookie_manager_set_persistent_storage( + webkit_web_context_get_cookie_manager(context), cookiefile, + WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT); + /* cookie policy */ + webkit_cookie_manager_set_accept_policy( + webkit_web_context_get_cookie_manager(context), + cookiepolicy_get()); + /* languages */ + webkit_web_context_set_preferred_languages(context, + curconfig[PreferredLanguages].val.v); + webkit_web_context_set_spell_checking_languages(context, + curconfig[SpellLanguages].val.v); + webkit_web_context_set_spell_checking_enabled(context, + curconfig[SpellChecking].val.b); + + g_signal_connect(G_OBJECT(context), "download-started", + G_CALLBACK(downloadstarted), c); + g_signal_connect(G_OBJECT(context), "initialize-web-extensions", + G_CALLBACK(initwebextensions), c); + + v = g_object_new(WEBKIT_TYPE_WEB_VIEW, + "settings", settings, + "user-content-manager", contentmanager, + "web-context", context, + NULL); + } + + g_signal_connect(G_OBJECT(v), "notify::estimated-load-progress", + G_CALLBACK(progresschanged), c); + g_signal_connect(G_OBJECT(v), "notify::title", + G_CALLBACK(titlechanged), c); + g_signal_connect(G_OBJECT(v), "button-release-event", + G_CALLBACK(buttonreleased), c); + g_signal_connect(G_OBJECT(v), "close", + G_CALLBACK(closeview), c); + g_signal_connect(G_OBJECT(v), "create", + G_CALLBACK(createview), c); + g_signal_connect(G_OBJECT(v), "decide-policy", + G_CALLBACK(decidepolicy), c); + g_signal_connect(G_OBJECT(v), "load-changed", + G_CALLBACK(loadchanged), c); + g_signal_connect(G_OBJECT(v), "mouse-target-changed", + G_CALLBACK(mousetargetchanged), c); + g_signal_connect(G_OBJECT(v), "permission-request", + G_CALLBACK(permissionrequested), c); + g_signal_connect(G_OBJECT(v), "ready-to-show", + G_CALLBACK(showview), c); + + return v; +} + +void +initwebextensions(WebKitWebContext *wc, Client *c) +{ + webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR); +} + +GtkWidget * +createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c) +{ + Client *n; + + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + /* + * popup windows of type “other” are almost always triggered + * by user gesture, so inverse the logic here + */ +/* instead of this, compare destination uri to mouse-over uri for validating window */ + if (webkit_navigation_action_is_user_gesture(a)) + return NULL; + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: + n = newclient(c); + break; + default: + return NULL; + } + + return GTK_WIDGET(n->view); +} + +gboolean +buttonreleased(GtkWidget *w, GdkEvent *e, Client *c) +{ + WebKitHitTestResultContext element; + int i; + + element = webkit_hit_test_result_get_context(c->mousepos); + + for (i = 0; i < LENGTH(buttons); ++i) { + if (element & buttons[i].target && + e->button.button == buttons[i].button && + CLEANMASK(e->button.state) == CLEANMASK(buttons[i].mask) && + buttons[i].func) { + buttons[i].func(c, &buttons[i].arg, c->mousepos); + return buttons[i].stopevent; + } + } + + return FALSE; +} + +GdkFilterReturn +processx(GdkXEvent *e, GdkEvent *event, gpointer d) +{ + Client *c = (Client *)d; + XPropertyEvent *ev; + Arg a; + + if (((XEvent *)e)->type == PropertyNotify) { + ev = &((XEvent *)e)->xproperty; + if (ev->state == PropertyNewValue) { + if (ev->atom == atoms[AtomFind]) { + find(c, NULL); + + return GDK_FILTER_REMOVE; + } else if (ev->atom == atoms[AtomGo]) { + a.v = getatom(c, AtomGo); + loaduri(c, &a); + + return GDK_FILTER_REMOVE; + } + } + } + return GDK_FILTER_CONTINUE; +} + +gboolean +winevent(GtkWidget *w, GdkEvent *e, Client *c) +{ + int i; + + switch (e->type) { + case GDK_ENTER_NOTIFY: + c->overtitle = c->targeturi; + updatetitle(c); + break; + case GDK_KEY_PRESS: + if (!curconfig[KioskMode].val.i && + !insertmode || + CLEANMASK(e->key.state) == (MODKEY|GDK_SHIFT_MASK) || + CLEANMASK(e->key.state) == (MODKEY) || + gdk_keyval_to_lower(e->key.keyval) == (GDK_KEY_Escape)) { + for (i = 0; i < LENGTH(keys); ++i) { + if (gdk_keyval_to_lower(e->key.keyval) == + keys[i].keyval && + CLEANMASK(e->key.state) == keys[i].mod && + keys[i].func) { + updatewinid(c); + keys[i].func(c, &(keys[i].arg)); + return TRUE; + } + } + } + case GDK_LEAVE_NOTIFY: + c->overtitle = NULL; + updatetitle(c); + break; + case GDK_WINDOW_STATE: + if (e->window_state.changed_mask == + GDK_WINDOW_STATE_FULLSCREEN) + c->fullscreen = e->window_state.new_window_state & + GDK_WINDOW_STATE_FULLSCREEN; + break; + default: + break; + } + + return FALSE; +} + +void +showview(WebKitWebView *v, Client *c) +{ + GdkRGBA bgcolor = { 0 }; + GdkWindow *gwin; + + c->finder = webkit_web_view_get_find_controller(c->view); + c->inspector = webkit_web_view_get_inspector(c->view); + + c->win = createwindow(c); + + gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view)); + gtk_widget_show_all(c->win); + gtk_widget_grab_focus(GTK_WIDGET(c->view)); + + gwin = gtk_widget_get_window(GTK_WIDGET(c->win)); + c->xid = gdk_x11_window_get_xid(gwin); + updatewinid(c); + if (showxid) { + gdk_display_sync(gtk_widget_get_display(c->win)); + puts(winid); + } + + if (curconfig[HideBackground].val.b) + webkit_web_view_set_background_color(c->view, &bgcolor); + + if (!curconfig[KioskMode].val.b) { + gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK); + gdk_window_add_filter(gwin, processx, c); + } + + if (curconfig[RunInFullscreen].val.b) + togglefullscreen(c, NULL); + + if (curconfig[ZoomLevel].val.f != 1.0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f); + + setatom(c, AtomFind, ""); + setatom(c, AtomUri, "about:blank"); +} + +GtkWidget * +createwindow(Client *c) +{ + char *wmstr; + GtkWidget *w; + + if (embed) { + w = gtk_plug_new(embed); + } else { + w = gtk_window_new(GTK_WINDOW_TOPLEVEL); + + wmstr = g_path_get_basename(argv0); + gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf"); + g_free(wmstr); + + wmstr = g_strdup_printf("%s[%lu]", "Surf", + webkit_web_view_get_page_id(c->view)); + gtk_window_set_role(GTK_WINDOW(w), wmstr); + g_free(wmstr); + + gtk_window_set_default_size(GTK_WINDOW(w), 800, 600); + } + + g_signal_connect(G_OBJECT(w), "destroy", + G_CALLBACK(destroywin), c); + g_signal_connect(G_OBJECT(w), "enter-notify-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "key-press-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "leave-notify-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "window-state-event", + G_CALLBACK(winevent), c); + + return w; +} + +void +loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c) +{ + const char *title = geturi(c); + + switch (e) { + case WEBKIT_LOAD_STARTED: + curconfig = defconfig; + setatom(c, AtomUri, title); + c->title = title; + c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; + seturiparameters(c, geturi(c)); + break; + case WEBKIT_LOAD_REDIRECTED: + setatom(c, AtomUri, title); + c->title = title; + seturiparameters(c, geturi(c)); + break; + case WEBKIT_LOAD_COMMITTED: + if (!webkit_web_view_get_tls_info(c->view, NULL, + &(c->tlsflags))) + c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; + + break; + case WEBKIT_LOAD_FINISHED: + /* Disabled until we write some WebKitWebExtension for + * manipulating the DOM directly. + evalscript(c, "document.documentElement.style.overflow = '%s'", + enablescrollbars ? "auto" : "hidden"); + */ + runscript(c); + break; + } + updatetitle(c); +} + +void +progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c) +{ + c->progress = webkit_web_view_get_estimated_load_progress(c->view) * + 100; + updatetitle(c); +} + +void +titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c) +{ + c->title = webkit_web_view_get_title(c->view); + updatetitle(c); +} + +void +mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers, + Client *c) +{ + WebKitHitTestResultContext hc = webkit_hit_test_result_get_context(h); + + /* Keep the hit test to know where is the pointer on the next click */ + c->mousepos = h; + + if (hc & OnLink) + c->targeturi = webkit_hit_test_result_get_link_uri(h); + else if (hc & OnImg) + c->targeturi = webkit_hit_test_result_get_image_uri(h); + else if (hc & OnMedia) + c->targeturi = webkit_hit_test_result_get_media_uri(h); + else + c->targeturi = NULL; + + c->overtitle = c->targeturi; + updatetitle(c); +} + +gboolean +permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c) +{ + if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) { + if (curconfig[Geolocation].val.b) + webkit_permission_request_allow(r); + else + webkit_permission_request_deny(r); + return TRUE; + } + + return FALSE; +} + +gboolean +decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d, + WebKitPolicyDecisionType dt, Client *c) +{ + switch (dt) { + case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION: + decidenavigation(d, c); + break; + case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION: + decidenewwindow(d, c); + break; + case WEBKIT_POLICY_DECISION_TYPE_RESPONSE: + decideresource(d, c); + break; + default: + webkit_policy_decision_ignore(d); + break; + } + return TRUE; +} + +void +decidenavigation(WebKitPolicyDecision *d, Client *c) +{ + WebKitNavigationAction *a = + webkit_navigation_policy_decision_get_navigation_action( + WEBKIT_NAVIGATION_POLICY_DECISION(d)); + + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + default: + /* Do not navigate to links with a "_blank" target (popup) */ + if (webkit_navigation_policy_decision_get_frame_name( + WEBKIT_NAVIGATION_POLICY_DECISION(d))) { + webkit_policy_decision_ignore(d); + } else { + /* Filter out navigation to different domain ? */ + /* get action→urirequest, copy and load in new window+view + * on Ctrl+Click ? */ + webkit_policy_decision_use(d); + } + break; + } +} + +void +decidenewwindow(WebKitPolicyDecision *d, Client *c) +{ + Arg arg; + WebKitNavigationAction *a = + webkit_navigation_policy_decision_get_navigation_action( + WEBKIT_NAVIGATION_POLICY_DECISION(d)); + + + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: + /* Filter domains here */ +/* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event. + * test for link clicked but no button ? */ + arg.v = webkit_uri_request_get_uri( + webkit_navigation_action_get_request(a)); + newwindow(c, &arg, 0); + break; + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + default: + break; + } + + webkit_policy_decision_ignore(d); +} + +void +decideresource(WebKitPolicyDecision *d, Client *c) +{ + int i, isascii = 1; + WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d); + WebKitURIResponse *res = + webkit_response_policy_decision_get_response(r); + const gchar *uri = webkit_uri_response_get_uri(res); + + if (g_str_has_suffix(uri, "/favicon.ico")) { + webkit_policy_decision_ignore(d); + return; + } + + if (!g_str_has_prefix(uri, "http://") + && !g_str_has_prefix(uri, "https://") + && !g_str_has_prefix(uri, "about:") + && !g_str_has_prefix(uri, "file://") + && !g_str_has_prefix(uri, "data:") + && !g_str_has_prefix(uri, "blob:") + && strlen(uri) > 0) { + for (i = 0; i < strlen(uri); i++) { + if (!g_ascii_isprint(uri[i])) { + isascii = 0; + break; + } + } + if (isascii) { + handleplumb(c, uri); + webkit_policy_decision_ignore(d); + return; + } + } + + if (webkit_response_policy_decision_is_mime_type_supported(r)) { + webkit_policy_decision_use(d); + } else { + webkit_policy_decision_ignore(d); + download(c, res); + } +} + +void +downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c) +{ + g_signal_connect(G_OBJECT(d), "notify::response", + G_CALLBACK(responsereceived), c); +} + +void +responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c) +{ + download(c, webkit_download_get_response(d)); + webkit_download_cancel(d); +} + +void +download(Client *c, WebKitURIResponse *r) +{ + Arg a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c)); + spawn(c, &a); +} + +void +closeview(WebKitWebView *v, Client *c) +{ + gtk_widget_destroy(c->win); +} + +void +destroywin(GtkWidget* w, Client *c) +{ + destroyclient(c); + if (!clients) + gtk_main_quit(); +} + +gchar * +parseuri(const gchar *uri) { + guint i; + + for (i = 0; i < LENGTH(searchengines); i++) { + if (searchengines[i].token == NULL || searchengines[i].uri == NULL || + *(uri + strlen(searchengines[i].token)) != ' ') + continue; + if (g_str_has_prefix(uri, searchengines[i].token)) + return g_strdup_printf(searchengines[i].uri, + uri + strlen(searchengines[i].token) + 1); + } + + return g_strdup_printf("http://%s", uri); +} + +void +pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) +{ + Arg a = {.v = text }; + if (text) + loaduri((Client *) d, &a); +} + +void +reload(Client *c, const Arg *a) +{ + if (a->b) + webkit_web_view_reload_bypass_cache(c->view); + else + webkit_web_view_reload(c->view); +} + +void +print(Client *c, const Arg *a) +{ + webkit_print_operation_run_dialog(webkit_print_operation_new(c->view), + GTK_WINDOW(c->win)); +} + +void +clipboard(Client *c, const Arg *a) +{ + if (a->b) { /* load clipboard uri */ + gtk_clipboard_request_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), + pasteuri, c); + } else { /* copy uri */ + gtk_clipboard_set_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), c->targeturi + ? c->targeturi : geturi(c), -1); + } +} + +void +zoom(Client *c, const Arg *a) +{ + if (a->i > 0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f + 0.1); + else if (a->i < 0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f - 0.1); + else + webkit_web_view_set_zoom_level(c->view, 1.0); + + curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->view); +} + +void +scroll(Client *c, const Arg *a) +{ + GdkEvent *ev = gdk_event_new(GDK_KEY_PRESS); + + gdk_event_set_device(ev, gdkkb); + ev->key.window = gtk_widget_get_window(GTK_WIDGET(c->win)); + ev->key.state = GDK_CONTROL_MASK; + ev->key.time = GDK_CURRENT_TIME; + + switch (a->i) { + case 'd': + ev->key.keyval = GDK_KEY_Down; + break; + case 'D': + ev->key.keyval = GDK_KEY_Page_Down; + break; + case 'l': + ev->key.keyval = GDK_KEY_Left; + break; + case 'r': + ev->key.keyval = GDK_KEY_Right; + break; + case 'U': + ev->key.keyval = GDK_KEY_Page_Up; + break; + case 'u': + ev->key.keyval = GDK_KEY_Up; + break; + } + + gdk_event_put(ev); +} + +void +navigate(Client *c, const Arg *a) +{ + if (a->i < 0) + webkit_web_view_go_back(c->view); + else if (a->i > 0) + webkit_web_view_go_forward(c->view); +} + +void +stop(Client *c, const Arg *a) +{ + webkit_web_view_stop_loading(c->view); +} + +void +toggle(Client *c, const Arg *a) +{ + curconfig[a->i].val.b ^= 1; + setparameter(c, 1, (ParamName)a->i, &curconfig[a->i].val); +} + +void +togglefullscreen(Client *c, const Arg *a) +{ + /* toggling value is handled in winevent() */ + if (c->fullscreen) + gtk_window_unfullscreen(GTK_WINDOW(c->win)); + else + gtk_window_fullscreen(GTK_WINDOW(c->win)); +} + +void +togglecookiepolicy(Client *c, const Arg *a) +{ + ++cookiepolicy; + cookiepolicy %= strlen(curconfig[CookiePolicies].val.v); + + setparameter(c, 0, CookiePolicies, NULL); +} + +void +toggleinspector(Client *c, const Arg *a) +{ + if (webkit_web_inspector_is_attached(c->inspector)) + webkit_web_inspector_close(c->inspector); + else if (curconfig[Inspector].val.b) + webkit_web_inspector_show(c->inspector); +} + +void +find(Client *c, const Arg *a) +{ + const char *s, *f; + + if (a && a->i) { + if (a->i > 0) + webkit_find_controller_search_next(c->finder); + else + webkit_find_controller_search_previous(c->finder); + } else { + s = getatom(c, AtomFind); + f = webkit_find_controller_get_search_text(c->finder); + + if (g_strcmp0(f, s) == 0) /* reset search */ + webkit_find_controller_search(c->finder, "", findopts, + G_MAXUINT); + + webkit_find_controller_search(c->finder, s, findopts, + G_MAXUINT); + + if (strcmp(s, "") == 0) + webkit_find_controller_search_finish(c->finder); + } +} + +void +insert(Client *c, const Arg *a) +{ + insertmode = (a->i); +} + +void +clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h) +{ + navigate(c, a); +} + +void +clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h) +{ + Arg arg; + + arg.v = webkit_hit_test_result_get_link_uri(h); + newwindow(c, &arg, a->b); +} + +void +clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h) +{ + Arg arg; + + arg = (Arg)VIDEOPLAY(webkit_hit_test_result_get_media_uri(h)); + spawn(c, &arg); +} + +int +main(int argc, char *argv[]) +{ + Arg arg; + Client *c; + + memset(&arg, 0, sizeof(arg)); + + /* command line args */ + ARGBEGIN { + case 'a': + defconfig CSETV(CookiePolicies, EARGF(usage())); + break; + case 'b': + defconfig CSETB(ScrollBars, 0); + break; + case 'B': + defconfig CSETB(ScrollBars, 1); + break; + case 'c': + cookiefile = EARGF(usage()); + break; + case 'd': + defconfig CSETB(DiskCache, 0); + break; + case 'D': + defconfig CSETB(DiskCache, 1); + break; + case 'e': + embed = strtol(EARGF(usage()), NULL, 0); + break; + case 'f': + defconfig CSETB(RunInFullscreen, 0); + break; + case 'F': + defconfig CSETB(RunInFullscreen, 1); + break; + case 'g': + defconfig CSETB(Geolocation, 0); + break; + case 'G': + defconfig CSETB(Geolocation, 1); + break; + case 'i': + defconfig CSETB(LoadImages, 0); + break; + case 'I': + defconfig CSETB(LoadImages, 1); + break; + case 'k': + defconfig CSETB(KioskMode, 0); + break; + case 'K': + defconfig CSETB(KioskMode, 1); + break; + case 'm': + defconfig CSETB(Style, 0); + break; + case 'M': + defconfig CSETB(Style, 1); + break; + case 'n': + defconfig CSETB(Inspector, 0); + break; + case 'N': + defconfig CSETB(Inspector, 1); + break; + case 'p': + defconfig CSETB(Plugins, 0); + break; + case 'P': + defconfig CSETB(Plugins, 1); + break; + case 'r': + scriptfile = EARGF(usage()); + break; + case 's': + defconfig CSETB(JavaScript, 0); + break; + case 'S': + defconfig CSETB(JavaScript, 1); + break; + case 't': + stylefile = EARGF(usage()); + break; + case 'u': + fulluseragent = EARGF(usage()); + break; + case 'v': + die("surf-"VERSION", ©2009-2015 surf engineers, " + "see LICENSE for details\n"); + case 'x': + showxid = 1; + break; + case 'z': + defconfig CSETF(ZoomLevel, strtof(EARGF(usage()), NULL)); + break; + default: + usage(); + } ARGEND; + if (argc > 0) + arg.v = argv[0]; + else + arg.v = "about:blank"; + + setup(); + c = newclient(NULL); + showview(NULL, c); + + loaduri(c, &arg); + updatetitle(c); + + gtk_main(); + cleanup(); + + return 0; +} diff --git a/surf.png b/surf.png Binary files differ.