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-rw-r--r--.repos/surf/surf.c2169
1 files changed, 0 insertions, 2169 deletions
diff --git a/.repos/surf/surf.c b/.repos/surf/surf.c
deleted file mode 100644
index 7a4e150..0000000
--- a/.repos/surf/surf.c
+++ /dev/null
@@ -1,2169 +0,0 @@
-/* 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 <glib.h>
-#include <libgen.h>
-#include <limits.h>
-#include <pwd.h>
-#include <regex.h>
-#include <signal.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 <gcr/gcr.h>
-#include <JavaScriptCore/JavaScript.h>
-#include <webkit2/webkit2.h>
-#include <X11/X.h>
-#include <X11/Xatom.h>
-#include <glib.h>
-
-#include "arg.h"
-#include "common.h"
-
-#define LENGTH(x) (sizeof(x) / sizeof(x[0]))
-#define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK))
-
-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,
- AccessMicrophone,
- AccessWebcam,
- CaretBrowsing,
- Certificate,
- CookiePolicies,
- DiskCache,
- DefaultCharset,
- DNSPrefetch,
- FileURLsCrossAccess,
- FontSize,
- FrameFlattening,
- Geolocation,
- HideBackground,
- Inspector,
- Java,
- JavaScript,
- KioskMode,
- LoadImages,
- MediaManualPlay,
- Plugins,
- PreferredLanguages,
- RunInFullscreen,
- ScrollBars,
- ShowIndicators,
- SiteQuirks,
- SmoothScrolling,
- SpellChecking,
- SpellLanguages,
- StrictTLS,
- Style,
- WebGL,
- ZoomLevel,
- ParameterLast
-} ParamName;
-
-typedef union {
- int i;
- float f;
- const void *v;
-} Arg;
-
-typedef struct {
- Arg val;
- int prio;
-} Parameter;
-
-typedef struct Client {
- GtkWidget *win;
- WebKitWebView *view;
- WebKitWebInspector *inspector;
- WebKitFindController *finder;
- WebKitHitTestResult *mousepos;
- GTlsCertificate *cert, *failedcert;
- GTlsCertificateFlags tlserr;
- Window xid;
- unsigned long pageid;
- int progress, fullscreen, https, insecure, errorpage;
- 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 *file;
- regex_t re;
-} SiteSpecific;
-
-/* Surf */
-static void usage(void);
-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 char *untildepath(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, ParamName *params);
-static void setparameter(Client *c, int refresh, ParamName p, const Arg *a);
-static const char *getcert(const char *uri);
-static void setcert(Client *c, const char *file);
-static const char *getstyle(const char *uri);
-static void setstyle(Client *c, const char *file);
-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 msgext(Client *c, char type, 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 gboolean readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused);
-static void showview(WebKitWebView *v, Client *c);
-static GtkWidget *createwindow(Client *c);
-static gboolean loadfailedtls(WebKitWebView *v, gchar *uri,
- GTlsCertificate *cert,
- GTlsCertificateFlags err, 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 insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e,
- 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 webprocessterminated(WebKitWebView *v,
- WebKitWebProcessTerminationReason r,
- Client *c);
-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 showcert(Client *c, const Arg *a);
-static void clipboard(Client *c, const Arg *a);
-static void zoom(Client *c, const Arg *a);
-static void scrollv(Client *c, const Arg *a);
-static void scrollh(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[12];
-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;
-static int modparams[ParameterLast];
-static int pipein[2], pipeout[2];
-char *argv0;
-
-static ParamName loadtransient[] = {
- Certificate,
- CookiePolicies,
- DiskCache,
- DNSPrefetch,
- FileURLsCrossAccess,
- JavaScript,
- LoadImages,
- PreferredLanguages,
- ShowIndicators,
- StrictTLS,
- ParameterLast
-};
-
-static ParamName loadcommitted[] = {
- AcceleratedCanvas,
-// AccessMicrophone,
-// AccessWebcam,
- CaretBrowsing,
- DefaultCharset,
- FontSize,
- FrameFlattening,
- Geolocation,
- HideBackground,
- Inspector,
- Java,
-// KioskMode,
- MediaManualPlay,
- Plugins,
- RunInFullscreen,
- ScrollBars,
- SiteQuirks,
- SmoothScrolling,
- SpellChecking,
- SpellLanguages,
- Style,
- ZoomLevel,
- ParameterLast
-};
-
-static ParamName loadfinished[] = {
- ParameterLast
-};
-
-/* configuration, allows nested code to access above variables */
-#include "config.h"
-
-void
-usage(void)
-{
- die("usage: surf [-bBdDfFgGiIkKmMnNpPsStTvwxX]\n"
- "[-a cookiepolicies ] [-c cookiefile] [-C stylefile] [-e xid]\n"
- "[-r scriptfile] [-u useragent] [-z zoomlevel] [uri]\n");
-}
-
-void
-setup(void)
-{
- GIOChannel *gchanin;
- 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);
- certdir = buildpath(certdir);
-
- gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy));
-
- if (pipe(pipeout) < 0 || pipe(pipein) < 0) {
- fputs("Unable to create pipes\n", stderr);
- } else {
- gchanin = g_io_channel_unix_new(pipein[0]);
- g_io_channel_set_encoding(gchanin, NULL, NULL);
- g_io_channel_set_close_on_unref(gchanin, TRUE);
- g_io_add_watch(gchanin, G_IO_IN, readpipe, NULL);
- }
-
-
- for (i = 0; i < LENGTH(certs); ++i) {
- if (!regcomp(&(certs[i].re), certs[i].regex, REG_EXTENDED)) {
- certs[i].file = g_strconcat(certdir, "/", certs[i].file,
- NULL);
- } else {
- fprintf(stderr, "Could not compile regex: %s\n",
- certs[i].regex);
- certs[i].regex = NULL;
- }
- }
-
- if (!stylefile) {
- styledir = buildpath(styledir);
- for (i = 0; i < LENGTH(styles); ++i) {
- if (!regcomp(&(styles[i].re), styles[i].regex,
- REG_EXTENDED)) {
- styles[i].file = g_strconcat(styledir, "/",
- styles[i].file, NULL);
- } else {
- fprintf(stderr, "Could not compile regex: %s\n",
- styles[i].regex);
- styles[i].regex = 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)) {
- fprintf(stderr, "Could not compile regex: %s\n",
- uriparams[i].uri);
- uriparams[i].uri = NULL;
- continue;
- }
-
- /* copy default parameters with higher priority */
- for (j = 0; j < ParameterLast; ++j) {
- if (defconfig[j].prio >= uriparams[i].config[j].prio)
- uriparams[i].config[j] = defconfig[j];
- }
- }
-}
-
-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 = { .i = 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, *fpath;
-
- if (path[0] == '~')
- apath = untildepath(path);
- 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;
-}
-
-char *
-untildepath(const char *path)
-{
- char *apath, *name, *p;
- const char *homedir;
-
- if (path[1] == '/' || path[1] == '\0') {
- p = (char *)&path[1];
- homedir = getcurrentuserhomedir();
- } else {
- if ((p = strchr(path, '/')))
- name = g_strndup(&path[1], p - (path + 1));
- else
- name = g_strdup(&path[1]);
-
- homedir = getuserhomedir(name);
- g_free(name);
- }
- apath = g_build_filename(homedir, p, NULL);
- return apath;
-}
-
-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->view = newview(c, rc ? rc->view : NULL);
-
- return c;
-}
-
-void
-loaduri(Client *c, const Arg *a)
-{
- struct stat st;
- char *url, *path, *apath;
- 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 (uri[0] == '~')
- apath = untildepath(uri);
- else
- apath = (char *)uri;
- if (!stat(apath, &st) && (path = realpath(apath, NULL))) {
- url = g_strdup_printf("file://%s", path);
- free(path);
- } else {
- regex_t urlregex;
- int urlcheck;
- urlcheck = regcomp(&urlregex, "^[a-z0-9-]+[.][a-z.]+[^[:space:]]*$", REG_EXTENDED | REG_ICASE);
- urlcheck = regexec(&urlregex, uri, 0, NULL, 0);
- if (!urlcheck)
- url = g_strdup_printf("http://%s", uri);
- else
- url = parseuri(uri);
- regfree(&urlregex);
- }
- if (apath != uri)
- free(apath);
- }
-
- 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)
-{
- XChangeProperty(dpy, c->xid,
- atoms[a], XA_STRING, 8, PropModeReplace,
- (unsigned char *)v, strlen(v) + 1);
- XSync(dpy, False);
-}
-
-const char *
-getatom(Client *c, int a)
-{
- static char buf[BUFSIZ];
- Atom adummy;
- int idummy;
- unsigned long ldummy;
- unsigned char *p = NULL;
-
- XSync(dpy, False);
- 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.i) {
- 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.i ? 'C' : 'c';
- togglestats[2] = curconfig[Geolocation].val.i ? 'G' : 'g';
- togglestats[3] = curconfig[DiskCache].val.i ? 'D' : 'd';
- togglestats[4] = curconfig[LoadImages].val.i ? 'I' : 'i';
- togglestats[5] = curconfig[JavaScript].val.i ? 'S' : 's';
- togglestats[6] = curconfig[Plugins].val.i ? 'V' : 'v';
- togglestats[7] = curconfig[Style].val.i ? 'M' : 'm';
- togglestats[8] = curconfig[FrameFlattening].val.i ? 'F' : 'f';
- togglestats[9] = curconfig[Certificate].val.i ? 'X' : 'x';
- togglestats[10] = curconfig[StrictTLS].val.i ? 'T' : 't';
- togglestats[11] = '\0';
-}
-
-void
-getpagestats(Client *c)
-{
- if (c->https)
- pagestats[0] = (c->tlserr || c->insecure) ? 'U' : 'T';
- else
- pagestats[0] = '-';
- 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, ParamName *params)
-{
- Parameter *config, *uriconfig = NULL;
- int i, p;
-
- for (i = 0; i < LENGTH(uriparams); ++i) {
- if (uriparams[i].uri &&
- !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) {
- uriconfig = uriparams[i].config;
- break;
- }
- }
-
- curconfig = uriconfig ? uriconfig : defconfig;
-
- for (i = 0; (p = params[i]) != ParameterLast; ++i) {
- switch(p) {
- default: /* FALLTHROUGH */
- if (!(defconfig[p].prio < curconfig[p].prio ||
- defconfig[p].prio < modparams[p]))
- continue;
- case Certificate:
- case CookiePolicies:
- case Style:
- setparameter(c, 0, p, &curconfig[p].val);
- }
- }
-}
-
-void
-setparameter(Client *c, int refresh, ParamName p, const Arg *a)
-{
- GdkRGBA bgcolor = { 0 };
- WebKitSettings *s = webkit_web_view_get_settings(c->view);
-
- modparams[p] = curconfig[p].prio;
-
- switch (p) {
- case AcceleratedCanvas:
- webkit_settings_set_enable_accelerated_2d_canvas(s, a->i);
- break;
- case AccessMicrophone:
- return; /* do nothing */
- case AccessWebcam:
- return; /* do nothing */
- case CaretBrowsing:
- webkit_settings_set_enable_caret_browsing(s, a->i);
- refresh = 0;
- break;
- case Certificate:
- if (a->i)
- setcert(c, geturi(c));
- return; /* do not update */
- 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->i ?
- WEBKIT_CACHE_MODEL_WEB_BROWSER :
- WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
- return; /* do not update */
- case DefaultCharset:
- webkit_settings_set_default_charset(s, a->v);
- return; /* do not update */
- case DNSPrefetch:
- webkit_settings_set_enable_dns_prefetching(s, a->i);
- return; /* do not update */
- case FileURLsCrossAccess:
- webkit_settings_set_allow_file_access_from_file_urls(s, a->i);
- webkit_settings_set_allow_universal_access_from_file_urls(s, a->i);
- 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->i);
- break;
- case Geolocation:
- refresh = 0;
- break;
- case HideBackground:
- if (a->i)
- webkit_web_view_set_background_color(c->view, &bgcolor);
- return; /* do not update */
- case Inspector:
- webkit_settings_set_enable_developer_extras(s, a->i);
- return; /* do not update */
- case Java:
- webkit_settings_set_enable_java(s, a->i);
- return; /* do not update */
- case JavaScript:
- webkit_settings_set_enable_javascript(s, a->i);
- break;
- case KioskMode:
- return; /* do nothing */
- case LoadImages:
- webkit_settings_set_auto_load_images(s, a->i);
- break;
- case MediaManualPlay:
- webkit_settings_set_media_playback_requires_user_gesture(s, a->i);
- break;
- case Plugins:
- webkit_settings_set_enable_plugins(s, a->i);
- 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 SmoothScrolling:
- webkit_settings_set_enable_smooth_scrolling(s, a->i);
- return; /* do not update */
- case SiteQuirks:
- webkit_settings_set_enable_site_specific_quirks(s, a->i);
- break;
- case SpellChecking:
- webkit_web_context_set_spell_checking_enabled(
- webkit_web_view_get_context(c->view), a->i);
- return; /* do not update */
- case SpellLanguages:
- return; /* do nothing */
- case StrictTLS:
- webkit_web_context_set_tls_errors_policy(
- webkit_web_view_get_context(c->view), a->i ?
- WEBKIT_TLS_ERRORS_POLICY_FAIL :
- WEBKIT_TLS_ERRORS_POLICY_IGNORE);
- break;
- case Style:
- webkit_user_content_manager_remove_all_style_sheets(
- webkit_web_view_get_user_content_manager(c->view));
- if (a->i)
- setstyle(c, getstyle(geturi(c)));
- refresh = 0;
- break;
- case WebGL:
- webkit_settings_set_enable_webgl(s, a->i);
- 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 *
-getcert(const char *uri)
-{
- int i;
-
- for (i = 0; i < LENGTH(certs); ++i) {
- if (certs[i].regex &&
- !regexec(&(certs[i].re), uri, 0, NULL, 0))
- return certs[i].file;
- }
-
- return NULL;
-}
-
-void
-setcert(Client *c, const char *uri)
-{
- const char *file = getcert(uri);
- char *host;
- GTlsCertificate *cert;
-
- if (!file)
- return;
-
- if (!(cert = g_tls_certificate_new_from_file(file, NULL))) {
- fprintf(stderr, "Could not read certificate file: %s\n", file);
- return;
- }
-
- if ((uri = strstr(uri, "https://"))) {
- uri += sizeof("https://") - 1;
- host = g_strndup(uri, strchr(uri, '/') - uri);
- webkit_web_context_allow_tls_certificate_for_host(
- webkit_web_view_get_context(c->view), cert, host);
- g_free(host);
- }
-
- g_object_unref(cert);
-
-}
-
-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].file;
- }
-
- return "";
-}
-
-void
-setstyle(Client *c, const char *file)
-{
- gchar *style;
-
- if (!g_file_get_contents(file, &style, NULL, NULL)) {
- fprintf(stderr, "Could not read style file: %s\n", file);
- 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, "%s", 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[29], *uri;
- const Arg arg = { .v = cmd };
-
- cmd[i++] = argv0;
- cmd[i++] = "-a";
- cmd[i++] = curconfig[CookiePolicies].val.v;
- cmd[i++] = curconfig[ScrollBars].val.i ? "-B" : "-b";
- if (cookiefile && g_strcmp0(cookiefile, "")) {
- cmd[i++] = "-c";
- cmd[i++] = cookiefile;
- }
- if (stylefile && g_strcmp0(stylefile, "")) {
- cmd[i++] = "-C";
- cmd[i++] = stylefile;
- }
- cmd[i++] = curconfig[DiskCache].val.i ? "-D" : "-d";
- if (embed && !noembed) {
- cmd[i++] = "-e";
- snprintf(tmp, LENGTH(tmp), "%lu", embed);
- cmd[i++] = tmp;
- }
- cmd[i++] = curconfig[RunInFullscreen].val.i ? "-F" : "-f" ;
- cmd[i++] = curconfig[Geolocation].val.i ? "-G" : "-g" ;
- cmd[i++] = curconfig[LoadImages].val.i ? "-I" : "-i" ;
- cmd[i++] = curconfig[KioskMode].val.i ? "-K" : "-k" ;
- cmd[i++] = curconfig[Style].val.i ? "-M" : "-m" ;
- cmd[i++] = curconfig[Inspector].val.i ? "-N" : "-n" ;
- cmd[i++] = curconfig[Plugins].val.i ? "-P" : "-p" ;
- if (scriptfile && g_strcmp0(scriptfile, "")) {
- cmd[i++] = "-r";
- cmd[i++] = scriptfile;
- }
- cmd[i++] = curconfig[JavaScript].val.i ? "-S" : "-s";
- cmd[i++] = curconfig[StrictTLS].val.i ? "-T" : "-t";
- if (fulluseragent && g_strcmp0(fulluseragent, "")) {
- cmd[i++] = "-u";
- cmd[i++] = fulluseragent;
- }
- if (showxid)
- cmd[i++] = "-w";
- cmd[i++] = curconfig[Certificate].val.i ? "-X" : "-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));
- close(pipein[0]);
- close(pipeout[1]);
- 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);
-
- close(pipein[0]);
- close(pipeout[1]);
- g_free(cookiefile);
- g_free(scriptfile);
- g_free(stylefile);
- g_free(cachedir);
- XCloseDisplay(dpy);
-}
-
-WebKitWebView *
-newview(Client *c, WebKitWebView *rv)
-{
- WebKitWebView *v;
- WebKitSettings *settings;
- WebKitWebContext *context;
- WebKitCookieManager *cookiemanager;
- WebKitUserContentManager *contentmanager;
-
- /* Webview */
- if (rv) {
- v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_view(rv));
- } else {
- settings = webkit_settings_new_with_settings(
- "allow-file-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i,
- "allow-universal-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i,
- "auto-load-images", curconfig[LoadImages].val.i,
- "default-charset", curconfig[DefaultCharset].val.v,
- "default-font-size", curconfig[FontSize].val.i,
- "enable-caret-browsing", curconfig[CaretBrowsing].val.i,
- "enable-developer-extras", curconfig[Inspector].val.i,
- "enable-dns-prefetching", curconfig[DNSPrefetch].val.i,
- "enable-frame-flattening", curconfig[FrameFlattening].val.i,
- "enable-html5-database", curconfig[DiskCache].val.i,
- "enable-html5-local-storage", curconfig[DiskCache].val.i,
- "enable-java", curconfig[Java].val.i,
- "enable-javascript", curconfig[JavaScript].val.i,
- "enable-plugins", curconfig[Plugins].val.i,
- "enable-accelerated-2d-canvas", curconfig[AcceleratedCanvas].val.i,
- "enable-site-specific-quirks", curconfig[SiteQuirks].val.i,
- "enable-smooth-scrolling", curconfig[SmoothScrolling].val.i,
- "enable-webgl", curconfig[WebGL].val.i,
- "media-playback-requires-user-gesture", curconfig[MediaManualPlay].val.i,
- NULL);
-/* For more 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));
-
- cookiemanager = webkit_web_context_get_cookie_manager(context);
-
- /* 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);
- /* TLS */
- webkit_web_context_set_tls_errors_policy(context,
- curconfig[StrictTLS].val.i ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
- WEBKIT_TLS_ERRORS_POLICY_IGNORE);
- /* disk cache */
- webkit_web_context_set_cache_model(context,
- curconfig[DiskCache].val.i ? 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(cookiemanager,
- cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
- /* cookie policy */
- webkit_cookie_manager_set_accept_policy(cookiemanager,
- 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.i);
-
- 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), "insecure-content-detected",
- G_CALLBACK(insecurecontent), c);
- g_signal_connect(G_OBJECT(v), "load-failed-with-tls-errors",
- G_CALLBACK(loadfailedtls), 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);
- g_signal_connect(G_OBJECT(v), "web-process-terminated",
- G_CALLBACK(webprocessterminated), c);
-
- return v;
-}
-
-static gboolean
-readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused)
-{
- static char msg[MSGBUFSZ], msgsz;
- GError *gerr = NULL;
-
- if (g_io_channel_read_chars(s, msg, sizeof(msg), NULL, &gerr) !=
- G_IO_STATUS_NORMAL) {
- fprintf(stderr, "surf: error reading pipe: %s\n",
- gerr->message);
- g_error_free(gerr);
- return TRUE;
- }
- if ((msgsz = msg[0]) < 3) {
- fprintf(stderr, "surf: message too short: %d\n", msgsz);
- return TRUE;
- }
-
- switch (msg[2]) {
- case 'i':
- close(pipein[1]);
- close(pipeout[0]);
- break;
- }
-
- return TRUE;
-}
-
-void
-initwebextensions(WebKitWebContext *wc, Client *c)
-{
- GVariant *gv;
-
- if (!pipeout[0] || !pipein[1])
- return;
-
- gv = g_variant_new("(ii)", pipeout[0], pipein[1]);
-
- webkit_web_context_set_web_extensions_initialization_user_data(wc, gv);
- 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->pageid = webkit_web_view_get_page_id(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);
- fflush(stdout);
- }
-
- if (curconfig[HideBackground].val.i)
- webkit_web_view_set_background_color(c->view, &bgcolor);
-
- if (!curconfig[KioskMode].val.i) {
- gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK);
- gdk_window_add_filter(gwin, processx, c);
- }
-
- if (curconfig[RunInFullscreen].val.i)
- 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", c->pageid);
- gtk_window_set_role(GTK_WINDOW(w), wmstr);
- g_free(wmstr);
-
- gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], winsize[1]);
- }
-
- 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;
-}
-
-gboolean
-loadfailedtls(WebKitWebView *v, gchar *uri, GTlsCertificate *cert,
- GTlsCertificateFlags err, Client *c)
-{
- GString *errmsg = g_string_new(NULL);
- gchar *html, *pem;
-
- c->failedcert = g_object_ref(cert);
- c->tlserr = err;
- c->errorpage = 1;
-
- if (err & G_TLS_CERTIFICATE_UNKNOWN_CA)
- g_string_append(errmsg,
- "The signing certificate authority is not known.<br>");
- if (err & G_TLS_CERTIFICATE_BAD_IDENTITY)
- g_string_append(errmsg,
- "The certificate does not match the expected identity "
- "of the site that it was retrieved from.<br>");
- if (err & G_TLS_CERTIFICATE_NOT_ACTIVATED)
- g_string_append(errmsg,
- "The certificate's activation time "
- "is still in the future.<br>");
- if (err & G_TLS_CERTIFICATE_EXPIRED)
- g_string_append(errmsg, "The certificate has expired.<br>");
- if (err & G_TLS_CERTIFICATE_REVOKED)
- g_string_append(errmsg,
- "The certificate has been revoked according to "
- "the GTlsConnection's certificate revocation list.<br>");
- if (err & G_TLS_CERTIFICATE_INSECURE)
- g_string_append(errmsg,
- "The certificate's algorithm is considered insecure.<br>");
- if (err & G_TLS_CERTIFICATE_GENERIC_ERROR)
- g_string_append(errmsg,
- "Some error occurred validating the certificate.<br>");
-
- g_object_get(cert, "certificate-pem", &pem, NULL);
- html = g_strdup_printf("<p>Could not validate TLS for “%s”<br>%s</p>"
- "<p>You can inspect the following certificate "
- "with Ctrl-t (default keybinding).</p>"
- "<p><pre>%s</pre></p>", uri, errmsg->str, pem);
- g_free(pem);
- g_string_free(errmsg, TRUE);
-
- webkit_web_view_load_alternate_html(c->view, html, uri, NULL);
- g_free(html);
-
- return TRUE;
-}
-
-void
-loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c)
-{
- const char *uri = geturi(c);
-
- switch (e) {
- case WEBKIT_LOAD_STARTED:
- setatom(c, AtomUri, uri);
- c->title = uri;
- c->https = c->insecure = 0;
- seturiparameters(c, uri, loadtransient);
- if (c->errorpage)
- c->errorpage = 0;
- else
- g_clear_object(&c->failedcert);
- break;
- case WEBKIT_LOAD_REDIRECTED:
- setatom(c, AtomUri, uri);
- c->title = uri;
- seturiparameters(c, uri, loadtransient);
- break;
- case WEBKIT_LOAD_COMMITTED:
- seturiparameters(c, uri, loadcommitted);
- c->https = webkit_web_view_get_tls_info(c->view, &c->cert,
- &c->tlserr);
- break;
- case WEBKIT_LOAD_FINISHED:
- seturiparameters(c, uri, loadfinished);
- /* 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)
-{
- ParamName param = ParameterLast;
-
- if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) {
- param = Geolocation;
- } else if (WEBKIT_IS_USER_MEDIA_PERMISSION_REQUEST(r)) {
- if (webkit_user_media_permission_is_for_audio_device(
- WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
- param = AccessMicrophone;
- else if (webkit_user_media_permission_is_for_video_device(
- WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
- param = AccessWebcam;
- } else {
- return FALSE;
- }
-
- if (curconfig[param].val.i)
- webkit_permission_request_allow(r);
- else
- webkit_permission_request_deny(r);
-
- return TRUE;
-}
-
-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
-insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, Client *c)
-{
- c->insecure = 1;
-}
-
-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
-webprocessterminated(WebKitWebView *v, WebKitWebProcessTerminationReason r,
- Client *c)
-{
- fprintf(stderr, "web process terminated: %s\n",
- r == WEBKIT_WEB_PROCESS_CRASHED ? "crashed" : "no memory");
- closeview(v, c);
-}
-
-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("%s%s", searchengine, 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->i)
- 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
-showcert(Client *c, const Arg *a)
-{
- GTlsCertificate *cert = c->failedcert ? c->failedcert : c->cert;
- GcrCertificate *gcrt;
- GByteArray *crt;
- GtkWidget *win;
- GcrCertificateWidget *wcert;
-
- if (!cert)
- return;
-
- g_object_get(cert, "certificate", &crt, NULL);
- gcrt = gcr_simple_certificate_new(crt->data, crt->len);
- g_byte_array_unref(crt);
-
- win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- wcert = gcr_certificate_widget_new(gcrt);
- g_object_unref(gcrt);
-
- gtk_container_add(GTK_CONTAINER(win), GTK_WIDGET(wcert));
- gtk_widget_show_all(win);
-}
-
-void
-clipboard(Client *c, const Arg *a)
-{
- if (a->i) { /* 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);
-}
-
-static void
-msgext(Client *c, char type, const Arg *a)
-{
- static char msg[MSGBUFSZ];
- int ret;
-
- if ((ret = snprintf(msg, sizeof(msg), "%c%c%c%c",
- 4, c->pageid, type, a->i))
- >= sizeof(msg)) {
- fprintf(stderr, "surf: message too long: %d\n", ret);
- return;
- }
-
- if (pipeout[1] && write(pipeout[1], msg, sizeof(msg)) < 0)
- fprintf(stderr, "surf: error sending: %.*s\n", ret-2, msg+2);
-}
-
-void
-scrollv(Client *c, const Arg *a)
-{
- msgext(c, 'v', a);
-}
-
-void
-scrollh(Client *c, const Arg *a)
-{
- msgext(c, 'h', a);
-}
-
-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.i ^= 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.i)
- 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->i);
-}
-
-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[CookiePolicies].val.v = EARGF(usage());
- defconfig[CookiePolicies].prio = 2;
- break;
- case 'b':
- defconfig[ScrollBars].val.i = 0;
- defconfig[ScrollBars].prio = 2;
- break;
- case 'B':
- defconfig[ScrollBars].val.i = 1;
- defconfig[ScrollBars].prio = 2;
- break;
- case 'c':
- cookiefile = EARGF(usage());
- break;
- case 'C':
- stylefile = EARGF(usage());
- break;
- case 'd':
- defconfig[DiskCache].val.i = 0;
- defconfig[DiskCache].prio = 2;
- break;
- case 'D':
- defconfig[DiskCache].val.i = 1;
- defconfig[DiskCache].prio = 2;
- break;
- case 'e':
- embed = strtol(EARGF(usage()), NULL, 0);
- break;
- case 'f':
- defconfig[RunInFullscreen].val.i = 0;
- defconfig[RunInFullscreen].prio = 2;
- break;
- case 'F':
- defconfig[RunInFullscreen].val.i = 1;
- defconfig[RunInFullscreen].prio = 2;
- break;
- case 'g':
- defconfig[Geolocation].val.i = 0;
- defconfig[Geolocation].prio = 2;
- break;
- case 'G':
- defconfig[Geolocation].val.i = 1;
- defconfig[Geolocation].prio = 2;
- break;
- case 'i':
- defconfig[LoadImages].val.i = 0;
- defconfig[LoadImages].prio = 2;
- break;
- case 'I':
- defconfig[LoadImages].val.i = 1;
- defconfig[LoadImages].prio = 2;
- break;
- case 'k':
- defconfig[KioskMode].val.i = 0;
- defconfig[KioskMode].prio = 2;
- break;
- case 'K':
- defconfig[KioskMode].val.i = 1;
- defconfig[KioskMode].prio = 2;
- break;
- case 'm':
- defconfig[Style].val.i = 0;
- defconfig[Style].prio = 2;
- break;
- case 'M':
- defconfig[Style].val.i = 1;
- defconfig[Style].prio = 2;
- break;
- case 'n':
- defconfig[Inspector].val.i = 0;
- defconfig[Inspector].prio = 2;
- break;
- case 'N':
- defconfig[Inspector].val.i = 1;
- defconfig[Inspector].prio = 2;
- break;
- case 'p':
- defconfig[Plugins].val.i = 0;
- defconfig[Plugins].prio = 2;
- break;
- case 'P':
- defconfig[Plugins].val.i = 1;
- defconfig[Plugins].prio = 2;
- break;
- case 'r':
- scriptfile = EARGF(usage());
- break;
- case 's':
- defconfig[JavaScript].val.i = 0;
- defconfig[JavaScript].prio = 2;
- break;
- case 'S':
- defconfig[JavaScript].val.i = 1;
- defconfig[JavaScript].prio = 2;
- break;
- case 't':
- defconfig[StrictTLS].val.i = 0;
- defconfig[StrictTLS].prio = 2;
- break;
- case 'T':
- defconfig[StrictTLS].val.i = 1;
- defconfig[StrictTLS].prio = 2;
- break;
- case 'u':
- fulluseragent = EARGF(usage());
- break;
- case 'v':
- die("surf-"VERSION", see LICENSE for © details\n");
- case 'w':
- showxid = 1;
- break;
- case 'x':
- defconfig[Certificate].val.i = 0;
- defconfig[Certificate].prio = 2;
- break;
- case 'X':
- defconfig[Certificate].val.i = 1;
- defconfig[Certificate].prio = 2;
- break;
- case 'z':
- defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL);
- defconfig[ZoomLevel].prio = 2;
- 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;
-}