X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=surf.c;h=86082efad5246ead0ac17101cd50375b04701a8f;hb=0d28cf745823b8c188d169bc23a1131479ccfec6;hp=3ff8af77ab7e6e13568d3707dc219e9e983377a7;hpb=22aa6291df01aad05d4376532788da4477c98bb5;p=surf.git diff --git a/surf.c b/surf.c index 3ff8af7..86082ef 100644 --- a/surf.c +++ b/surf.c @@ -10,23 +10,21 @@ #include #include #include -#include #include #include #include #include +#include -#define LENGTH(x) (sizeof x / sizeof x[0]) +#define LENGTH(x) (sizeof x / sizeof x[0]) #define CLEANMASK(mask) (mask & ~(GDK_MOD2_MASK)) -Display *dpy; -Atom urlprop; typedef union Arg Arg; union Arg { const gboolean b; const gint i; const void *v; -} ; +}; typedef struct Client { GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator; @@ -46,10 +44,10 @@ typedef struct Cookie { } Cookie; typedef enum { - BROWSER = 0x0001, - SEARCHBAR = 0x0010, - URLBAR = 0x0100, - ALWAYS = ~0, + Browser = 0x0001, + SearchBar = 0x0010, + UrlBar = 0x0100, + Any = ~0, } KeyFocus; typedef struct { @@ -60,18 +58,20 @@ typedef struct { KeyFocus focus; } Key; -SoupCookieJar *cookiejar; -SoupSession *session; -Client *clients = NULL; -Cookie *cookies = NULL; -gboolean embed = FALSE; -gboolean showxid = FALSE; -gboolean ignore_once = FALSE; -extern char *optarg; -extern gint optind; - +static Display *dpy; +static Atom urlprop; +static SoupCookieJar *cookiejar; +static SoupSession *session; +static Client *clients = NULL; +/*static Cookie *cookies = NULL;*/ +static GdkNativeWindow embed = 0; +static gboolean showxid = FALSE; +static gboolean ignore_once = FALSE; + +static gchar *buildpath(const gchar *path); static void cleanup(void); static void clipboard(Client *c, const Arg *arg); +static gchar *copystr(gchar **str, const gchar *src); static void destroyclient(Client *c); static void destroywin(GtkWidget* w, Client *c); static void die(char *str); @@ -89,7 +89,7 @@ static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c); static void loadfile(Client *c, const gchar *f); static void loaduri(Client *c, const Arg *arg); static void navigate(Client *c, const Arg *arg); -static Client *newclient(); +static Client *newclient(void); static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c); static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d); static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d); @@ -98,38 +98,79 @@ static void proccookies(SoupMessage *m, Client *c); static void progresschange(WebKitWebView *view, gint p, Client *c); static void request(SoupSession *s, SoupMessage *m, Client *c); static void reload(Client *c, const Arg *arg); -static void rereadcookies(); +static void rereadcookies(void); static void setcookie(char *name, char *val, char *dom, char *path, long exp); -static void setup(); -static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, - const gchar* title, Client *c); +static void setup(void); +static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c); +static void scroll(Client *c, const Arg *arg); static void searchtext(Client *c, const Arg *arg); static void source(Client *c, const Arg *arg); static void showsearch(Client *c, const Arg *arg); static void showurl(Client *c, const Arg *arg); static void stop(Client *c, const Arg *arg); static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c); -static void usage(); -static void update(Client *c, const gchar *title); +static gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c); +static void usage(void); +static void update(Client *c); +static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c); static void zoom(Client *c, const Arg *arg); +/* configuration, allows nested code to access above variables */ #include "config.h" +gchar * +buildpath(const gchar *path) { + gchar *apath, *p; + FILE *f; + + /* creating directory */ + if(path[0] == '/') + apath = g_strdup(path); + else + apath = g_strconcat(g_get_home_dir(), "/", path, NULL); + if((p = strrchr(apath, '/'))) { + *p = '\0'; + g_mkdir_with_parents(apath, 0755); + *p = '/'; + } + /* creating file (gives error when apath ends with "/") */ + if((f = g_fopen(apath, "a"))) + fclose(f); + puts(apath); + return apath; +} + void cleanup(void) { while(clients) destroyclient(clients); + g_free(stylefile); + g_free(scriptfile); + g_free(dldir); } void clipboard(Client *c, const Arg *arg) { gboolean paste = *(gboolean *)arg; + if(paste) gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c); else gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1); } +gchar * +copystr(gchar **str, const gchar *src) { + gchar *tmp; + tmp = g_strdup(src); + + if(str && *str) { + g_free(*str); + *str = tmp; + } + return tmp; +} + void destroyclient(Client *c) { Client *p; @@ -181,7 +222,7 @@ drawindicator(Client *c) { TRUE, 0, 0, w->allocation.width, w->allocation.height); gdk_draw_rectangle(w->window, gc, TRUE, 0, 0, width, w->allocation.height); - g_object_unref(gc);/*g_free(gc);*/ + g_object_unref(gc); } gboolean @@ -198,21 +239,18 @@ download(WebKitDownload *o, GParamSpec *pspec, Client *c) { if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) { c->progress = (gint)(webkit_download_get_progress(c->download)*100); } - update(c, NULL); + update(c); } gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) { - const gchar *home, *filename; - gchar *uri, *path, *html; + const gchar *filename; + gchar *uri, *html; stop(c, NULL); c->download = o; - home = g_get_home_dir(); filename = webkit_download_get_suggested_filename(o); - path = g_build_filename(home, ".surf", "dl", - filename, NULL); - uri = g_strconcat("file://", path, NULL); + uri = g_strconcat("file://", dldir, "/", filename, NULL); webkit_download_set_destination_uri(c->download, uri); c->progress = 0; g_free(uri); @@ -222,7 +260,9 @@ initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) { g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c); g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c); webkit_download_start(c->download); - update(c, filename); + + c->title = copystr(&c->title, filename); + update(c); g_free(html); return TRUE; } @@ -232,7 +272,7 @@ geturi(Client *c) { gchar *uri; if(!(uri = (gchar *)webkit_web_view_get_uri(c->view))) - uri = g_strdup("about:blank"); + uri = copystr(NULL, "about:blank"); return uri; } @@ -256,15 +296,15 @@ keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { if(ev->type != GDK_KEY_PRESS) return FALSE; if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) - focus = SEARCHBAR; + focus = SearchBar; else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) - focus = URLBAR; + focus = UrlBar; else - focus = BROWSER; + focus = Browser; for(i = 0; i < LENGTH(keys); i++) { - if(focus & keys[i].focus && ev->keyval == keys[i].keyval && - (CLEANMASK(ev->state) == keys[i].mod || - CLEANMASK(ev->state) & keys[i].mod) + if(focus & keys[i].focus + && gdk_keyval_to_lower(ev->keyval) == keys[i].keyval + && CLEANMASK(ev->state) == keys[i].mod && keys[i].func) { keys[i].func(c, &(keys[i].arg)); processed = TRUE; @@ -278,7 +318,7 @@ linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) { if(l) gtk_window_set_title(GTK_WINDOW(c->win), l); else - update(c, NULL); + update(c); } void @@ -295,7 +335,7 @@ loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) { void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) { c->progress = 0; - update(c, NULL); + update(c); } void @@ -326,7 +366,8 @@ loadfile(Client *c, const gchar *f) { arg.v = uri = g_strdup_printf("file://%s", f); loaduri(c, &arg); } - update(c, uri); + c->title = copystr(&c->title, uri); + update(c); g_free(uri); } @@ -340,8 +381,9 @@ loaduri(Client *c, const Arg *arg) { : g_strdup_printf("http://%s", uri); webkit_web_view_load_uri(c->view, u); c->progress = 0; - update(c, u); + c->title = copystr(&c->title, u); g_free(u); + update(c); } void @@ -353,11 +395,14 @@ navigate(Client *c, const Arg *arg) { Client * newclient(void) { Client *c; + WebKitWebSettings *settings; + gchar *uri; + if(!(c = calloc(1, sizeof(Client)))) die("Cannot malloc!\n"); /* Window */ if(embed) { - c->win = gtk_plug_new(0); + c->win = gtk_plug_new(embed); } else { c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL); @@ -384,15 +429,18 @@ newclient(void) { g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c); g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c); g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c); + g_signal_connect(G_OBJECT(c->view), "window-object-cleared", G_CALLBACK(windowobjectcleared), c); g_signal_connect_after(session, "request-started", G_CALLBACK(request), c); /* urlbar */ c->urlbar = gtk_entry_new(); gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE); + g_signal_connect(G_OBJECT(c->urlbar), "focus-out-event", G_CALLBACK(unfocusbar), c); /* searchbar */ c->searchbar = gtk_entry_new(); gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE); + g_signal_connect(G_OBJECT(c->searchbar), "focus-out-event", G_CALLBACK(unfocusbar), c); /* indicator */ c->indicator = gtk_drawing_area_new(); @@ -400,8 +448,6 @@ newclient(void) { g_signal_connect (G_OBJECT (c->indicator), "expose_event", G_CALLBACK (exposeindicator), c); - /* downloadbar */ - /* Arranging */ gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view)); gtk_container_add(GTK_CONTAINER(c->win), c->vbox); @@ -426,6 +472,12 @@ newclient(void) { gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK); gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c); webkit_web_view_set_full_content_zoom(c->view, TRUE); + settings = webkit_web_view_get_settings(c->view); + g_object_set(G_OBJECT(settings), "user-agent", "surf", NULL); + uri = g_strconcat("file://", stylefile, NULL); + g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL); + g_free(uri); + c->download = NULL; c->title = NULL; c->next = clients; @@ -503,7 +555,7 @@ proccookies(SoupMessage *m, Client *c) { void progresschange(WebKitWebView* view, gint p, Client *c) { c->progress = p; - update(c, NULL); + update(c); } void @@ -522,11 +574,20 @@ reload(Client *c, const Arg *arg) { } void -rereadcookies() { - const gchar *filename, *home; +rereadcookies(void) { +} + +void +scroll(Client *c, const Arg *arg) { + gdouble v; + GtkAdjustment *a; - home = g_get_home_dir(); - filename = g_build_filename(home, ".surf", "cookies", NULL); + a = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(c->scroll)); + v = gtk_adjustment_get_value(a); + v += gtk_adjustment_get_step_increment(a) * arg->i; + v = MAX(v, 0.0); + v = MIN(v, gtk_adjustment_get_upper(a) - gtk_adjustment_get_page_size(a)); + gtk_adjustment_set_value(a, v); } void @@ -535,10 +596,27 @@ setcookie(char *name, char *val, char *dom, char *path, long exp) { } void -setup() { +setup(void) { + SoupSession *s; + + gtk_init(NULL, NULL); + if (!g_thread_supported()) + g_thread_init(NULL); + dpy = GDK_DISPLAY(); session = webkit_get_default_session(); urlprop = XInternAtom(dpy, "_SURF_URL", False); + + /* create dirs and files */ + cookiefile = buildpath(cookiefile); + dldir = buildpath(dldir); + scriptfile = buildpath(scriptfile); + stylefile = buildpath(stylefile); + + /* cookie persistance */ + s = webkit_get_default_session(); + cookiejar = soup_cookie_jar_text_new(cookiefile, FALSE); + soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar)); } void @@ -590,24 +668,27 @@ stop(Client *c, const Arg *arg) { void titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) { - update(c, t); + c->title = copystr(&c->title, t); + update(c); +} + +gboolean +unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c) { + hidesearch(c, NULL); + hideurl(c, NULL); + return FALSE; } void -usage() { +usage(void) { fputs("surf - simple browser\n", stderr); - die("usage: surf [-e] [-x] [uri]\n"); + die("usage: surf [-e Window] [-x] [uri]\n"); } void -update(Client *c, const char *title) { +update(Client *c) { gchar *t; - if(title) { - if(c->title) - g_free(c->title); - c->title = g_strdup(title); - } if(c->progress == 100) t = g_strdup(c->title); else @@ -618,6 +699,19 @@ update(Client *c, const char *title) { } +void +windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c) { + JSStringRef jsscript; + gchar *script; + JSValueRef exception = NULL; + GError *error; + + if(g_file_get_contents(scriptfile, &script, NULL, &error)) { + jsscript = JSStringCreateWithUTF8CString(script); + JSEvaluateScript(js, jsscript, JSContextGetGlobalObject(js), NULL, 0, &exception); + } +} + void zoom(Client *c, const Arg *arg) { if(arg->i < 0) /* zoom out */ @@ -629,56 +723,37 @@ zoom(Client *c, const Arg *arg) { } int main(int argc, char *argv[]) { - SoupSession *s; - Client *c; - gint o; - const gchar *home, *filename; + int i; Arg arg; + Client *c; - gtk_init(NULL, NULL); - if (!g_thread_supported()) - g_thread_init(NULL); - setup(); - while((o = getopt(argc, argv, "vhxeu:f:")) != -1) - switch(o) { - case 'x': - showxid = TRUE; - break; - case 'e': + /* command line args */ + for(i = 1, arg.v = NULL; i < argc; i++) { + if(!strcmp(argv[i], "-x")) showxid = TRUE; - embed = TRUE; + else if(!strcmp(argv[i], "-e")) { + if(++i < argc) + embed = atoi(argv[i]); + else + usage(); + } + else if(!strcmp(argv[i], "--")) break; - case 'v': + else if(!strcmp(argv[i], "-v")) die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); - break; - default: + else if(argv[i][0] == '-') usage(); - } - if(optind + 1 == argc) { - c = newclient(); - arg.v = argv[optind]; - if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0) - loadfile(c, argv[optind]); + else + arg.v = argv[i]; + } + setup(); + c = newclient(); + if(arg.v) { + if(strchr("./", ((char *)arg.v)[0]) || strcmp("-", (char *)arg.v) == 0) + loadfile(c, (char *)arg.v); else loaduri(c, &arg); - } - else if(optind != argc) - usage(); - if(!clients) - newclient(); - - /* make dirs */ - home = g_get_home_dir(); - filename = g_build_filename(home, ".surf", "dl", NULL); - g_mkdir_with_parents(filename, 0755); - - /* cookie persistance */ - s = webkit_get_default_session(); - filename = g_build_filename(home, ".surf", "cookies.jar", NULL); - cookiejar = soup_cookie_jar_text_new(filename, FALSE); - soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar)); - gtk_main(); cleanup(); return EXIT_SUCCESS;