2565 lines
62 KiB
C
2565 lines
62 KiB
C
/* See LICENSE file for copyright and license details.
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*
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* To understand surf, start reading main().
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*/
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#include <sys/file.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <inttypes.h>
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#include <libgen.h>
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#include <limits.h>
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#include <pwd.h>
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#include <regex.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <gdk/gdk.h>
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#include <gdk/gdkkeysyms.h>
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#include <gdk/gdkx.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include <gtk/gtkx.h>
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#include <JavaScriptCore/JavaScript.h>
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#include <webkit2/webkit2.h>
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#include <X11/X.h>
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#include <X11/Xatom.h>
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/* use main(int argc, char *argv[]) */
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#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
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argv[0] && argv[0][0] == '-'\
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&& argv[0][1];\
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argc--, argv++) {\
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char argc_;\
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char **argv_;\
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int brk_;\
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if (argv[0][1] == '-' && argv[0][2] == '\0') {\
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argv++;\
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argc--;\
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break;\
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}\
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for (brk_ = 0, argv[0]++, argv_ = argv;\
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argv[0][0] && !brk_;\
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argv[0]++) {\
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if (argv_ != argv)\
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break;\
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argc_ = argv[0][0];\
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switch (argc_)
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#define ARGEND }\
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}
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#define ARGC() argc_
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#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
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((x), abort(), (char *)0) :\
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(brk_ = 1, (argv[0][1] != '\0')?\
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(&argv[0][1]) :\
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(argc--, argv++, argv[0])))
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#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
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(char *)0 :\
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(brk_ = 1, (argv[0][1] != '\0')?\
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(&argv[0][1]) :\
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(argc--, argv++, argv[0])))
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#define MSGBUFSZ 8
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#define LENGTH(x) (sizeof(x) / sizeof(x[0]))
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#define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK))
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enum { AtomFind, AtomGo, AtomUri, AtomUTF8, AtomLast };
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enum {
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OnDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
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OnLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
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OnImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
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OnMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
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OnEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
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OnBar = WEBKIT_HIT_TEST_RESULT_CONTEXT_SCROLLBAR,
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OnSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
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OnAny = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel,
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};
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typedef enum {
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AccessMicrophone,
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AccessWebcam,
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CaretBrowsing,
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Certificate,
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CookiePolicies,
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DarkMode,
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DiskCache,
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DefaultCharset,
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DNSPrefetch,
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Ephemeral,
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FileURLsCrossAccess,
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FontSize,
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FrameFlattening,
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Geolocation,
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HideBackground,
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Inspector,
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Java,
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JavaScript,
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KioskMode,
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LoadImages,
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MediaManualPlay,
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PreferredLanguages,
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RunInFullscreen,
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ScrollBars,
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ShowIndicators,
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SiteQuirks,
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SmoothScrolling,
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SpellChecking,
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SpellLanguages,
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StrictTLS,
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Style,
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WebGL,
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ZoomLevel,
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ParameterLast
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} ParamName;
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typedef union {
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int i;
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float f;
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const void *v;
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} Arg;
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typedef struct {
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Arg val;
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int prio;
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} Parameter;
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typedef struct Client {
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GtkWidget *win;
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WebKitWebView *view;
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WebKitSettings *settings;
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WebKitWebContext *context;
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WebKitWebInspector *inspector;
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WebKitFindController *finder;
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WebKitHitTestResult *mousepos;
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GTlsCertificate *cert, *failedcert;
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GTlsCertificateFlags tlserr;
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Window xid;
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guint64 pageid;
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int progress, fullscreen, https, insecure, errorpage;
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const char *title, *overtitle, *targeturi;
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const char *needle;
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struct Client *next;
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GList *tabs;
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guint selected_tab;
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GtkWidget *tab_bar;
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guint last_tab_click_time;
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} Client;
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typedef struct {
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guint mod;
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guint keyval;
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void (*func)(Client *c, const Arg *a);
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const Arg arg;
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} Key;
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typedef struct {
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unsigned int target;
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unsigned int mask;
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guint button;
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void (*func)(Client *c, const Arg *a, WebKitHitTestResult *h);
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const Arg arg;
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unsigned int stopevent;
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} Button;
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typedef struct {
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char *token;
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char *uri;
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} SearchEngine;
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typedef struct {
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const char *uri;
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Parameter config[ParameterLast];
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regex_t re;
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} UriParameters;
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typedef struct {
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char *regex;
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char *file;
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regex_t re;
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} SiteSpecific;
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typedef struct {
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char *title;
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char *uri;
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bool suspended;
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} Tab;
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/* Surf */
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static void usage(void);
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static void setup(void);
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static void sigchld(int unused);
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static void sighup(int unused);
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static char *buildfile(const char *path);
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static char *buildpath(const char *path);
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static char *untildepath(const char *path);
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static const char *getuserhomedir(const char *user);
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static const char *getcurrentuserhomedir(void);
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static Client *newclient(Client *c);
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static void loaduri(Client *c, const Arg *a);
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static const char *geturi(Client *c);
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static void setatom(Client *c, int a, const char *v);
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static const char *getatom(Client *c, int a);
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static void updatetitle(Client *c);
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static void gettogglestats(Client *c);
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static void getpagestats(Client *c);
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static WebKitCookieAcceptPolicy cookiepolicy_get(void);
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static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
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static void seturiparameters(Client *c, const char *uri, ParamName *params);
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static void setparameter(Client *c, int refresh, ParamName p, const Arg *a);
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static const char *getcert(const char *uri);
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static void setcert(Client *c, const char *file);
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static const char *getstyle(const char *uri);
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static void setstyle(Client *c, const char *file);
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static void runscript(Client *c);
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static void evalscript(Client *c, const char *jsstr, ...);
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static void updatewinid(Client *c);
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static void handleplumb(Client *c, const char *uri);
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static void newwindow(Client *c, const Arg *a, int noembed);
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static void spawn(Client *c, const Arg *a);
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static void msgext(Client *c, char type, const Arg *a);
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static void destroyclient(Client *c);
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static void cleanup(void);
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static int insertmode = 0;
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/* GTK/WebKit */
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static WebKitWebView *newview(Client *c, WebKitWebView *rv);
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static void initwebextensions(WebKitWebContext *wc, Client *c);
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static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
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Client *c);
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static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c);
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static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
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gpointer d);
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static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c);
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static gboolean readsock(GIOChannel *s, GIOCondition ioc, gpointer unused);
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static void showview(WebKitWebView *v, Client *c);
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static GtkWidget *createwindow(Client *c);
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static gboolean loadfailedtls(WebKitWebView *v, gchar *uri,
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GTlsCertificate *cert,
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GTlsCertificateFlags err, Client *c);
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static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c);
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static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c);
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static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c);
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static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h,
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guint modifiers, Client *c);
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static gboolean permissionrequested(WebKitWebView *v,
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WebKitPermissionRequest *r, Client *c);
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static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
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WebKitPolicyDecisionType dt, Client *c);
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static void decidenavigation(WebKitPolicyDecision *d, Client *c);
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static void decidenewwindow(WebKitPolicyDecision *d, Client *c);
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static void decideresource(WebKitPolicyDecision *d, Client *c);
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static void insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e,
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Client *c);
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static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d,
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Client *c);
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static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c);
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static void download(Client *c, WebKitURIResponse *r);
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static gboolean viewusrmsgrcv(WebKitWebView *v, WebKitUserMessage *m,
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gpointer u);
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static void webprocessterminated(WebKitWebView *v,
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WebKitWebProcessTerminationReason r,
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Client *c);
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static void closeview(WebKitWebView *v, Client *c);
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static void destroywin(GtkWidget* w, Client *c);
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static gchar *parseuri(const gchar *uri);
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/* Hotkeys */
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static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
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static void reload(Client *c, const Arg *a);
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static void print(Client *c, const Arg *a);
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static void showcert(Client *c, const Arg *a);
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static void clipboard(Client *c, const Arg *a);
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static void zoom(Client *c, const Arg *a);
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static void scrollv(Client *c, const Arg *a);
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static void scrollh(Client *c, const Arg *a);
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static void navigate(Client *c, const Arg *a);
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static void stop(Client *c, const Arg *a);
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static void quit(Client *c, const Arg *a);
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static void toggle(Client *c, const Arg *a);
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static void togglefullscreen(Client *c, const Arg *a);
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static void togglecookiepolicy(Client *c, const Arg *a);
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static void toggleinspector(Client *c, const Arg *a);
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static void find(Client *c, const Arg *a);
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static void insert(Client *c, const Arg *a);
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/* Buttons */
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static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h);
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static void clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h);
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static void clicknewtab(Client *c, const Arg *a, WebKitHitTestResult *h);
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static void clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h);
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static void switch_tab(Client *c, const Arg *a);
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static void move_tab(Client *c, const Arg *a);
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static void new_tab(Client *c, const Arg *a);
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static void close_tab(Client *c, const Arg *a);
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static void fill_tab_bar(Client *c);
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static char winid[64];
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static char togglestats[11];
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static char pagestats[2];
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static Atom atoms[AtomLast];
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static Window embed;
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static int showxid;
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static int cookiepolicy;
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static Display *dpy;
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static Client *clients;
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static GdkDevice *gdkkb;
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static char *stylefile;
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static const char *useragent;
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static Parameter *curconfig;
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static int modparams[ParameterLast];
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static int spair[2];
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char *argv0;
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static ParamName loadtransient[] = {
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Certificate,
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CookiePolicies,
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DiskCache,
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DNSPrefetch,
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FileURLsCrossAccess,
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JavaScript,
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LoadImages,
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PreferredLanguages,
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ShowIndicators,
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StrictTLS,
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ParameterLast
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};
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static ParamName loadcommitted[] = {
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// AccessMicrophone,
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// AccessWebcam,
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CaretBrowsing,
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DarkMode,
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DefaultCharset,
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FontSize,
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FrameFlattening,
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Geolocation,
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HideBackground,
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Inspector,
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Java,
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// KioskMode,
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MediaManualPlay,
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RunInFullscreen,
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ScrollBars,
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SiteQuirks,
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SmoothScrolling,
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SpellChecking,
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SpellLanguages,
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Style,
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ZoomLevel,
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ParameterLast
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};
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static ParamName loadfinished[] = {
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ParameterLast
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};
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/* configuration, allows nested code to access above variables */
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#include "config.h"
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||
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static gboolean tab_click_received = FALSE;
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||
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// Function to free a tab
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void free_tab(Tab *tab) {
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g_free(tab->title);
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g_free(tab->uri);
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g_free(tab);
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}
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// Function to add a tab to the clients tab list
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void add_tab(Client *client, const gchar *uri) {
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Tab *tab = g_malloc(sizeof(Tab));
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tab->title = g_strdup(uri);
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tab->uri = g_strdup(uri);
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tab->suspended = false;
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client->tabs = g_list_append(client->tabs, tab);
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}
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// Function to remove a tab from the clients tab list
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void remove_tab(Client *client, Tab *tab) {
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client->tabs = g_list_remove(client->tabs, tab);
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free_tab(tab);
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}
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void update_tab_bar(Client *c) {
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gtk_grid_remove_row(c->tab_bar, 0);
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fill_tab_bar(c);
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}
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// Function to free all tabs
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void free_all_tabs(Client *client) {
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g_list_free_full(client->tabs, (GDestroyNotify) free_tab);
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client->tabs = NULL;
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}
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void reload_tab(Client *c) {
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char *uri;
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Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
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if (selected_tab->suspended) {
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uri = "about:blank";
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} else {
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uri = selected_tab->uri;
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}
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Arg tab_arg = {.v = uri };
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loaduri(c, &tab_arg);
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}
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void switch_tab(Client *c, const Arg *a) {
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int new_selected_tab = MIN(MAX(c->selected_tab + a->i, 0), g_list_length(c->tabs) - 1);
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|
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if (c->selected_tab == new_selected_tab) {
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return;
|
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}
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c->selected_tab = new_selected_tab;
|
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update_tab_bar(c);
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suspend_tab(c);
|
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}
|
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void move_tab(Client *c, const Arg *a) {
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int new_index = c->selected_tab + a->i;
|
||
int tab_count = g_list_length(c->tabs);
|
||
|
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// Ensure the new index is within valid bounds
|
||
if (new_index >= 0 && new_index < tab_count) {
|
||
// Get the nodes for the current and the target positions
|
||
GList *current_node = g_list_nth(c->tabs, c->selected_tab);
|
||
GList *target_node = g_list_nth(c->tabs, new_index);
|
||
|
||
// Swap the data of the two nodes
|
||
if (current_node != NULL && target_node != NULL) {
|
||
gpointer temp_data = current_node->data;
|
||
current_node->data = target_node->data;
|
||
target_node->data = temp_data;
|
||
}
|
||
|
||
// Update the selected tab index
|
||
c->selected_tab = new_index;
|
||
}
|
||
|
||
update_tab_bar(c);
|
||
}
|
||
|
||
void update_tab_uri(Client *c) {
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
if (selected_tab->suspended) {
|
||
return;
|
||
}
|
||
char *uri = geturi(c);
|
||
selected_tab->uri = g_strdup(uri);
|
||
}
|
||
|
||
void update_tab_title(Client *c) {
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
if (selected_tab->suspended) {
|
||
return;
|
||
}
|
||
const char *title = c->title ? c->title : "untitled";
|
||
|
||
selected_tab->title = g_strdup(title);
|
||
|
||
update_tab_uri(c);
|
||
update_tab_bar(c);
|
||
}
|
||
|
||
void unsuspend_tab(Client *c) {
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
selected_tab->suspended = false;
|
||
reload_tab(c);
|
||
}
|
||
|
||
void suspend_tab(Client *c) {
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
selected_tab->suspended = true;
|
||
reload_tab(c);
|
||
}
|
||
|
||
void close_tab(Client *c, const Arg *a) {
|
||
if (g_list_length(c->tabs) == 1) {
|
||
g_print("tried to close last tab\n");
|
||
return;
|
||
}
|
||
|
||
int index = a->i;
|
||
if (index >= g_list_length(c->tabs) && index != -1) {
|
||
g_print("tried to close tab that does not exist\n");
|
||
return;
|
||
}
|
||
|
||
if (index == -1 || index == c->selected_tab) {
|
||
remove_tab(c, g_list_nth_data(c->tabs, c->selected_tab));
|
||
} else {
|
||
remove_tab(c, g_list_nth_data(c->tabs, index));
|
||
}
|
||
|
||
if (index <= c->selected_tab && c->selected_tab > 0) {
|
||
c->selected_tab -= 1;
|
||
}
|
||
|
||
update_tab_bar(c);
|
||
suspend_tab(c);
|
||
}
|
||
|
||
void new_tab(Client *c, const Arg *a) {
|
||
add_tab(c, "about:blank");
|
||
c->selected_tab = g_list_length(c->tabs) - 1;
|
||
update_tab_bar(c);
|
||
reload_tab(c);
|
||
Arg arg = SETPROP("_SURF_URI", "_SURF_GO", PROMPT_GO);
|
||
spawn(c, &arg);
|
||
}
|
||
|
||
int get_font_size(GtkWidget *widget) {
|
||
GtkStyleContext *context = gtk_widget_get_style_context(widget);
|
||
PangoFontDescription *desc = gtk_style_context_get_font(context, GTK_STATE_FLAG_NORMAL);
|
||
int size = pango_font_description_get_size(desc);
|
||
|
||
// Convert size from Pango units to points
|
||
size = size / PANGO_SCALE;
|
||
|
||
return size;
|
||
}
|
||
|
||
void tab_bar_click(GtkWidget *w, GdkEvent *e, Client *c) {
|
||
if (g_list_length(c->tabs) == 0) {
|
||
return;
|
||
}
|
||
|
||
if (e->type != GDK_BUTTON_PRESS) {
|
||
return;
|
||
}
|
||
|
||
guint current_time = g_get_monotonic_time() / 1000;
|
||
|
||
|
||
if (current_time - c->last_tab_click_time < click_cooldown_ms) {
|
||
return;
|
||
}
|
||
|
||
c->last_tab_click_time = current_time;
|
||
|
||
GdkEventButton *event_button = (GdkEventButton *)e;
|
||
|
||
GtkAllocation allocation;
|
||
gtk_widget_get_allocation(GTK_WIDGET(c->win), &allocation);
|
||
int width = allocation.width;
|
||
|
||
int n_tabs = g_list_length(c->tabs);
|
||
int tab_width = width / MAX(n_tabs + 1, min_tab_fraction_size);
|
||
int tab_index = (int)(event_button->x / tab_width);
|
||
|
||
if (tab_index >= n_tabs) {
|
||
Arg new_tab_arg = {0};
|
||
new_tab(c, &new_tab_arg);
|
||
return;
|
||
}
|
||
|
||
int x_width = MIN(get_font_size(c->tab_bar) * 5 / 2, tab_width / 4);
|
||
|
||
if (event_button->x - tab_index * tab_width > tab_width - x_width) {
|
||
Arg close_arg = {.i = tab_index};
|
||
close_tab(c, &close_arg);
|
||
return;
|
||
}
|
||
|
||
if (c->selected_tab == tab_index) {
|
||
return;
|
||
}
|
||
|
||
c->selected_tab = tab_index;
|
||
update_tab_bar(c);
|
||
suspend_tab(c);
|
||
}
|
||
|
||
void fill_tab_bar(Client *c) {
|
||
GdkRGBA fg_color;
|
||
gdk_rgba_parse(&fg_color, tab_bar_color[1]);
|
||
|
||
int tab_index = 0;
|
||
// Add tabs to the tab bar
|
||
for (GList *l = c->tabs; l != NULL; l = l->next) {
|
||
Tab *tab = (Tab *)l->data;
|
||
|
||
gchar *padded_title = g_strdup_printf(" %s", tab->title);
|
||
GtkWidget *label = gtk_label_new(padded_title);
|
||
g_free(padded_title);
|
||
|
||
gtk_label_set_xalign(GTK_LABEL(label), 0.0);
|
||
gtk_widget_set_valign(label, GTK_ALIGN_CENTER);
|
||
|
||
gtk_widget_set_size_request(label, -1, tab_bar_height);
|
||
|
||
gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END); //if too long cut it
|
||
|
||
GtkWidget *tab_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
|
||
gtk_box_pack_start(GTK_BOX(tab_box), label, TRUE, TRUE, 0);
|
||
|
||
GtkWidget *close_button = gtk_label_new(" ⨯ ");
|
||
gtk_widget_set_halign(close_button, GTK_ALIGN_END);
|
||
gtk_box_pack_start(GTK_BOX(tab_box), close_button, FALSE, FALSE, 0);
|
||
|
||
if (tab_index == c->selected_tab) {
|
||
gtk_widget_override_background_color(tab_box, GTK_STATE_FLAG_NORMAL, &fg_color);
|
||
}
|
||
|
||
gtk_grid_attach_next_to(GTK_GRID(c->tab_bar), tab_box, NULL, GTK_POS_RIGHT, 1, 1); // Pack the box into the grid
|
||
gtk_widget_show_all(tab_box);
|
||
|
||
tab_index++;
|
||
}
|
||
|
||
GtkWidget *new_tab = gtk_label_new(" +");
|
||
gtk_label_set_xalign(GTK_LABEL(new_tab), 0.0);
|
||
gtk_grid_attach_next_to(GTK_GRID(c->tab_bar), new_tab, NULL, GTK_POS_RIGHT, 1, 1);
|
||
|
||
gtk_widget_show(new_tab);
|
||
|
||
for (int i = g_list_length(c->tabs) + 1; i < min_tab_fraction_size; i++) {
|
||
GtkWidget *spacing = gtk_label_new(""); // Create an empty label as a spacer
|
||
gtk_grid_attach_next_to(GTK_GRID(c->tab_bar), spacing, NULL, GTK_POS_RIGHT, 1, 1);
|
||
gtk_widget_show(spacing);
|
||
}
|
||
}
|
||
|
||
void create_tab_bar(Client *c) {
|
||
GdkRGBA bg_color;
|
||
gdk_rgba_parse(&bg_color, tab_bar_color[0]);
|
||
|
||
c->tab_bar = gtk_grid_new();
|
||
gtk_widget_override_background_color(c->tab_bar, GTK_STATE_FLAG_NORMAL, &bg_color);
|
||
gtk_widget_set_size_request(c->tab_bar, -1, tab_bar_height); // Set the height of the black bar
|
||
gtk_grid_set_column_homogeneous(GTK_GRID(c->tab_bar), true);
|
||
|
||
fill_tab_bar(c);
|
||
}
|
||
|
||
void
|
||
die(const char *errstr, ...)
|
||
{
|
||
va_list ap;
|
||
|
||
va_start(ap, errstr);
|
||
vfprintf(stderr, errstr, ap);
|
||
va_end(ap);
|
||
exit(1);
|
||
}
|
||
|
||
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);
|
||
atoms[AtomUTF8] = XInternAtom(dpy, "UTF8_STRING", False);
|
||
|
||
gtk_init(NULL, NULL);
|
||
|
||
gdpy = gdk_display_get_default();
|
||
|
||
curconfig = defconfig;
|
||
|
||
/* dirs and files */
|
||
cookiefile = buildfile(cookiefile);
|
||
scriptfile = buildfile(scriptfile);
|
||
certdir = buildpath(certdir);
|
||
if (curconfig[Ephemeral].val.i)
|
||
cachedir = NULL;
|
||
else
|
||
cachedir = buildpath(cachedir);
|
||
|
||
gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy));
|
||
|
||
if (socketpair(AF_UNIX, SOCK_DGRAM, 0, spair) < 0) {
|
||
fputs("Unable to create sockets\n", stderr);
|
||
spair[0] = spair[1] = -1;
|
||
} else {
|
||
gchanin = g_io_channel_unix_new(spair[0]);
|
||
g_io_channel_set_encoding(gchanin, NULL, NULL);
|
||
g_io_channel_set_flags(gchanin, g_io_channel_get_flags(gchanin)
|
||
| G_IO_FLAG_NONBLOCK, NULL);
|
||
g_io_channel_set_close_on_unref(gchanin, TRUE);
|
||
g_io_add_watch(gchanin, G_IO_IN, readsock, 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;
|
||
|
||
add_tab(c, "about:blank");
|
||
c->selected_tab = 0;
|
||
|
||
create_tab_bar(c);
|
||
|
||
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 {
|
||
url = parseuri(uri);
|
||
}
|
||
if (apath != uri)
|
||
free(apath);
|
||
}
|
||
|
||
setatom(c, AtomUri, url);
|
||
|
||
if (strcmp(url, geturi(c)) == 0 && strcmp(url, "about:blank") != 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], atoms[AtomUTF8], 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, atoms[AtomUTF8],
|
||
&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);
|
||
}
|
||
|
||
update_tab_title(c);
|
||
}
|
||
|
||
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[Style].val.i ? 'M' : 'm';
|
||
togglestats[7] = curconfig[FrameFlattening].val.i ? 'F' : 'f';
|
||
togglestats[8] = curconfig[Certificate].val.i ? 'X' : 'x';
|
||
togglestats[9] = curconfig[StrictTLS].val.i ? 'T' : 't';
|
||
}
|
||
|
||
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 };
|
||
|
||
modparams[p] = curconfig[p].prio;
|
||
|
||
switch (p) {
|
||
case AccessMicrophone:
|
||
return; /* do nothing */
|
||
case AccessWebcam:
|
||
return; /* do nothing */
|
||
case CaretBrowsing:
|
||
webkit_settings_set_enable_caret_browsing(c->settings, 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(c->context),
|
||
cookiepolicy_get());
|
||
refresh = 0;
|
||
break;
|
||
case DarkMode:
|
||
g_object_set(gtk_settings_get_default(),
|
||
"gtk-application-prefer-dark-theme", a->i, NULL);
|
||
return;
|
||
case DiskCache:
|
||
webkit_web_context_set_cache_model(c->context, a->i ?
|
||
WEBKIT_CACHE_MODEL_WEB_BROWSER :
|
||
WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
|
||
return; /* do not update */
|
||
case DefaultCharset:
|
||
webkit_settings_set_default_charset(c->settings, a->v);
|
||
return; /* do not update */
|
||
case DNSPrefetch:
|
||
webkit_settings_set_enable_dns_prefetching(c->settings, a->i);
|
||
return; /* do not update */
|
||
case FileURLsCrossAccess:
|
||
webkit_settings_set_allow_file_access_from_file_urls(
|
||
c->settings, a->i);
|
||
webkit_settings_set_allow_universal_access_from_file_urls(
|
||
c->settings, a->i);
|
||
return; /* do not update */
|
||
case FontSize:
|
||
webkit_settings_set_default_font_size(c->settings, a->i);
|
||
return; /* do not update */
|
||
case FrameFlattening:
|
||
webkit_settings_set_enable_frame_flattening(c->settings, 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(c->settings, a->i);
|
||
return; /* do not update */
|
||
case Java:
|
||
webkit_settings_set_enable_java(c->settings, a->i);
|
||
return; /* do not update */
|
||
case JavaScript:
|
||
webkit_settings_set_enable_javascript(c->settings, a->i);
|
||
break;
|
||
case KioskMode:
|
||
return; /* do nothing */
|
||
case LoadImages:
|
||
webkit_settings_set_auto_load_images(c->settings, a->i);
|
||
break;
|
||
case MediaManualPlay:
|
||
webkit_settings_set_media_playback_requires_user_gesture(
|
||
c->settings, 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(c->settings, a->i);
|
||
return; /* do not update */
|
||
case SiteQuirks:
|
||
webkit_settings_set_enable_site_specific_quirks(
|
||
c->settings, a->i);
|
||
break;
|
||
case SpellChecking:
|
||
webkit_web_context_set_spell_checking_enabled(
|
||
c->context, a->i);
|
||
return; /* do not update */
|
||
case SpellLanguages:
|
||
return; /* do nothing */
|
||
case StrictTLS:
|
||
webkit_web_context_set_tls_errors_policy(c->context, 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(c->settings, 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(c->context,
|
||
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" ;
|
||
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(spair[0]);
|
||
close(spair[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_all_tabs(c);
|
||
free(c);
|
||
}
|
||
|
||
void
|
||
cleanup(void)
|
||
{
|
||
while (clients)
|
||
destroyclient(clients);
|
||
|
||
close(spair[0]);
|
||
close(spair[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));
|
||
context = webkit_web_view_get_context(v);
|
||
settings = webkit_web_view_get_settings(v);
|
||
} 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-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();
|
||
|
||
if (curconfig[Ephemeral].val.i) {
|
||
context = webkit_web_context_new_ephemeral();
|
||
} else {
|
||
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 */
|
||
if (!curconfig[Ephemeral].val.i)
|
||
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), "user-message-received",
|
||
G_CALLBACK(viewusrmsgrcv), c);
|
||
g_signal_connect(G_OBJECT(v), "web-process-terminated",
|
||
G_CALLBACK(webprocessterminated), c);
|
||
|
||
|
||
c->context = context;
|
||
c->settings = settings;
|
||
|
||
setparameter(c, 0, DarkMode, &curconfig[DarkMode].val);
|
||
|
||
return v;
|
||
}
|
||
|
||
static gboolean
|
||
readsock(GIOChannel *s, GIOCondition ioc, gpointer unused)
|
||
{
|
||
static char msg[MSGBUFSZ];
|
||
GError *gerr = NULL;
|
||
gsize msgsz;
|
||
|
||
if (g_io_channel_read_chars(s, msg, sizeof(msg), &msgsz, &gerr) !=
|
||
G_IO_STATUS_NORMAL) {
|
||
if (gerr) {
|
||
fprintf(stderr, "surf: error reading socket: %s\n",
|
||
gerr->message);
|
||
g_error_free(gerr);
|
||
}
|
||
return TRUE;
|
||
}
|
||
if (msgsz < 2) {
|
||
fprintf(stderr, "surf: message too short: %d\n", msgsz);
|
||
return TRUE;
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
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;
|
||
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
if (selected_tab->suspended) {
|
||
unsuspend_tab(c);
|
||
return TRUE;
|
||
}
|
||
|
||
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);
|
||
|
||
Tab *selected_tab = g_list_nth_data(c->tabs, c->selected_tab);
|
||
selected_tab->suspended = false;
|
||
|
||
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)
|
||
{
|
||
GdkWindow *gwin;
|
||
|
||
// Create the black bar using the separate function
|
||
GdkRGBA fg_color, bg_color;
|
||
gdk_rgba_parse(&fg_color, tab_bar_color[1]);
|
||
gdk_rgba_parse(&bg_color, tab_bar_color[0]);
|
||
|
||
GtkWidget *tab_bar_container = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
|
||
gtk_widget_set_size_request(tab_bar_container, -1, tab_bar_height + tab_spacer_height);
|
||
|
||
GtkWidget *spacer = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
|
||
gtk_widget_override_background_color(spacer, GTK_STATE_FLAG_NORMAL, &fg_color);
|
||
gtk_widget_set_size_request(spacer, -1, tab_spacer_height);
|
||
gtk_widget_show(spacer);
|
||
|
||
gtk_box_pack_start(GTK_BOX(tab_bar_container), c->tab_bar, FALSE, FALSE, 0);
|
||
gtk_box_pack_start(GTK_BOX(tab_bar_container), spacer, FALSE, FALSE, 0);
|
||
|
||
// Create a container to hold the black bar and the WebKitWebView
|
||
GtkWidget *vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
|
||
|
||
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);
|
||
|
||
// Add the black bar and the WebKitWebView to the container
|
||
gtk_box_pack_start(GTK_BOX(vbox), tab_bar_container, FALSE, FALSE, 0);
|
||
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(c->view), TRUE, TRUE, 0);
|
||
|
||
// Add the container to the main window
|
||
gtk_container_add(GTK_CONTAINER(c->win), vbox);
|
||
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);
|
||
}
|
||
|
||
webkit_web_view_set_background_color(c->view, &bg_color);
|
||
|
||
if (curconfig[HideBackground].val.i)
|
||
webkit_web_view_set_background_color(c->view, &bg_color);
|
||
|
||
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[%"PRIu64"]", "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);
|
||
g_signal_connect(G_OBJECT(w), "button-press-event",
|
||
G_CALLBACK(tab_bar_click), 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:
|
||
setatom(c, AtomUri, uri);
|
||
c->title = uri;
|
||
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);
|
||
}
|
||
|
||
gboolean
|
||
viewusrmsgrcv(WebKitWebView *v, WebKitUserMessage *m, gpointer unused)
|
||
{
|
||
WebKitUserMessage *r;
|
||
GUnixFDList *gfd;
|
||
const char *name;
|
||
|
||
name = webkit_user_message_get_name(m);
|
||
if (strcmp(name, "page-created") != 0) {
|
||
fprintf(stderr, "surf: Unknown UserMessage: %s\n", name);
|
||
return TRUE;
|
||
}
|
||
|
||
if (spair[1] < 0)
|
||
return TRUE;
|
||
|
||
gfd = g_unix_fd_list_new_from_array(&spair[1], 1);
|
||
r = webkit_user_message_new_with_fd_list("surf-pipe", NULL, gfd);
|
||
|
||
webkit_user_message_send_reply(m, r);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
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 (g_str_has_prefix(uri, searchengines[i].token))
|
||
return g_strdup_printf(searchengines[i].uri,
|
||
uri + strlen(searchengines[i].token));
|
||
}
|
||
|
||
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->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
|
||
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 (spair[0] < 0)
|
||
return;
|
||
|
||
if ((ret = snprintf(msg, sizeof(msg), "%c%c%c", c->pageid, type, a->i))
|
||
>= sizeof(msg)) {
|
||
fprintf(stderr, "surf: message too long: %d\n", ret);
|
||
return;
|
||
}
|
||
|
||
if (send(spair[0], msg, ret, 0) != ret)
|
||
fprintf(stderr, "surf: error sending: %" PRIu64 "%c%d (%d)\n",
|
||
c->pageid, type, a->i, ret);
|
||
}
|
||
|
||
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
|
||
quit(Client *c, const Arg *a)
|
||
{
|
||
cleanup();
|
||
exit(0);
|
||
}
|
||
|
||
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
|
||
clicknewtab(Client *c, const Arg *a, WebKitHitTestResult *h)
|
||
{
|
||
gchar *uri = webkit_hit_test_result_get_link_uri(h);
|
||
add_tab(c, uri);
|
||
}
|
||
|
||
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 '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;
|
||
}
|