X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=surf.c;h=fe63fd4a642033a2bca0aeba789742372a962ca3;hb=1cbeab188d8769ae67dfa99a4191088ab42db415;hp=139c25b60fa67ffeaa5e063d5606df380b549e0c;hpb=a20d03fb150a6c0e81555a77cf52e1c039b5c9de;p=surf.git diff --git a/surf.c b/surf.c index 139c25b..fe63fd4 100644 --- a/surf.c +++ b/surf.c @@ -2,6 +2,7 @@ * * To understand surf, start reading main(). */ +#include #include #include #include @@ -9,151 +10,222 @@ #include #include #include +#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; + gboolean b; + gint i; const void *v; -} ; +}; typedef struct Client { - GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator; + GtkWidget *win, *scroll, *vbox, *indicator; + GtkWidget **items; WebKitWebView *view; WebKitDownload *download; - gchar *title; + char *title, *linkhover; + const char *uri, *needle; gint progress; struct Client *next; + gboolean zoomed; } Client; -typedef struct Cookie { - char *name; - char *value; - char *domain; - char *path; - struct Cookie *next; -} Cookie; - -typedef enum { - BROWSER = 0x0001, - SEARCHBAR = 0x0010, - URLBAR = 0x0100, - ALWAYS = ~0, -} KeyFocus; +typedef struct { + char *label; + void (*func)(Client *c, const Arg *arg); + const Arg arg; +} Item; typedef struct { guint mod; guint keyval; void (*func)(Client *c, const Arg *arg); const Arg arg; - 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 uriprop, findprop; +static SoupSession *session; +static Client *clients = NULL; +static GdkNativeWindow embed = 0; +static gboolean showxid = FALSE; +static int ignorexprop = 0; +static char winid[64]; +static char *progname; + +static char *buildpath(const char *path); static void cleanup(void); -static void proccookies(SoupMessage *m, Client *c); static void clipboard(Client *c, const Arg *arg); +static void context(WebKitWebView *v, GtkMenu *m, Client *c); +static char *copystr(char **str, const char *src); +static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r, gchar *m, WebKitWebPolicyDecision *p, Client *c); +static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c); static void destroyclient(Client *c); static void destroywin(GtkWidget* w, Client *c); static void die(char *str); -static void download(WebKitDownload *o, GParamSpec *pspec, Client *c); +static void download(Client *c, const Arg *arg); static void drawindicator(Client *c); static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c); -static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c); -static gchar *geturi(Client *c); -static void hidesearch(Client *c, const Arg *arg); -static void hideurl(Client *c, const Arg *arg); -static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c); -static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c); -static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c); -static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c); -static void loadfile(Client *c, const gchar *f); +static void find(Client *c, const Arg *arg); +static const char *getatom(Client *c, Atom a); +static char *geturi(Client *c); +static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c); +static void itemclick(GtkMenuItem *mi, Client *c); +static gboolean keypress(GtkWidget *w, GdkEventKey *ev, Client *c); +static void linkhover(WebKitWebView *v, const char* t, const char* l, Client *c); +static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c); static void loaduri(Client *c, const Arg *arg); static void navigate(Client *c, const Arg *arg); -static Client *newclient(); -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); +static Client *newclient(void); +static void newwindow(Client *c, const Arg *arg); +static void newrequest(WebKitWebView *v, WebKitWebFrame *f, WebKitWebResource *r, WebKitNetworkRequest *req, WebKitNetworkResponse *res, Client *c); +static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); static void print(Client *c, const Arg *arg); -static void progresschange(WebKitWebView *view, gint p, Client *c); -static void request(SoupSession *s, SoupMessage *m, Client *c); +static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d); +static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c); static void reload(Client *c, const Arg *arg); -static void rereadcookies(); -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 searchtext(Client *c, const Arg *arg); -static void showsearch(Client *c, const Arg *arg); -static void showurl(Client *c, const Arg *arg); +static void resize(GtkWidget *w, GtkAllocation *a, Client *c); +static void scroll(Client *c, const Arg *arg); +static void setatom(Client *c, Atom a, const char *v); +static void setup(void); +static void sigchld(int unused); +static void source(Client *c, const Arg *arg); +static void spawn(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 void titlechange(WebKitWebView *v, WebKitWebFrame* frame, const char* title, Client *c); +static void update(Client *c); +static void updatedownload(WebKitDownload *o, GParamSpec *pspec, Client *c); +static void updatewinid(Client *c); +static void usage(void); +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" +char * +buildpath(const char *path) { + char *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); + return apath; +} + void cleanup(void) { while(clients) destroyclient(clients); -} - -void -proccookies(SoupMessage *m, Client *c) { - GSList *l; - SoupCookie *co; - long t; - - rereadcookies(); - for (l = soup_cookies_from_response(m); l; l = l->next){ - co = (SoupCookie *)l->data; - t = co->expires ? soup_date_to_time_t(co->expires) : 0; - setcookie(co->name, co->value, co->domain, co->value, t); - } - g_slist_free(l); + g_free(cookiefile); + g_free(dldir); + g_free(scriptfile); + g_free(stylefile); } 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); + gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteuri, c); else - gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1); + gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), c->linkhover ? c->linkhover : geturi(c), -1); +} + +void +context(WebKitWebView *v, GtkMenu *m, Client *c) { + int i; + GtkContainer *parent; + + gtk_widget_hide_all(GTK_WIDGET(m)); + gtk_widget_show(GTK_WIDGET(m)); + for(i = 0; i < LENGTH(items); i++) { + parent = GTK_CONTAINER(gtk_widget_get_parent(c->items[i])); + if(parent) + gtk_container_remove(parent, c->items[i]); + gtk_menu_shell_append(GTK_MENU_SHELL(m), c->items[i]); + gtk_widget_show(c->items[i]); + } +} + +char * +copystr(char **str, const char *src) { + char *tmp; + tmp = g_strdup(src); + + if(str && *str) { + g_free(*str); + *str = tmp; + } + return tmp; +} + +WebKitWebView * +createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { + Client *n = newclient(); + return n->view; +} + +gboolean +decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r, gchar *m, WebKitWebPolicyDecision *p, Client *c) { + if(!webkit_web_view_can_show_mime_type(v, m)) { + webkit_web_policy_decision_download(p); + return TRUE; + } + return FALSE; +} + +gboolean +decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c) { + Arg arg; + + if(webkit_web_navigation_action_get_reason(n) == WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) { + webkit_web_policy_decision_ignore(p); + arg.v = (void *)webkit_network_request_get_uri(r); + newwindow(NULL, &arg); + return TRUE; + } + return FALSE; } void destroyclient(Client *c) { + int i; Client *p; - gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new())); + gtk_widget_destroy(c->indicator); + gtk_widget_destroy(GTK_WIDGET(c->view)); gtk_widget_destroy(c->scroll); - gtk_widget_destroy(c->urlbar); - gtk_widget_destroy(c->searchbar); gtk_widget_destroy(c->vbox); gtk_widget_destroy(c->win); + for(i = 0; i < LENGTH(items); i++) + gtk_widget_destroy(c->items[i]); + free(c->items); + for(p = clients; p && p->next != c; p = p->next); if(p) p->next = c->next; @@ -175,15 +247,30 @@ die(char *str) { exit(EXIT_FAILURE); } +void +download(Client *c, const Arg *arg) { + char *uri; + WebKitNetworkRequest *r; + WebKitDownload *dl; + + if(arg->v) + uri = (char *)arg->v; + else + uri = c->linkhover ? c->linkhover : geturi(c); + r = webkit_network_request_new(uri); + dl = webkit_download_new(r); + initdownload(c->view, dl, c); +} + void drawindicator(Client *c) { gint width; - gchar *uri; + const char *uri; GtkWidget *w; GdkGC *gc; GdkColor fg; - uri = geturi(c); + uri = getatom(c, uriprop); w = c->indicator; width = c->progress * w->allocation.width / 100; gc = gdk_gc_new(w->window); @@ -195,7 +282,7 @@ 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 @@ -205,80 +292,89 @@ exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) { } void -download(WebKitDownload *o, GParamSpec *pspec, Client *c) { - WebKitDownloadStatus status; +find(Client *c, const Arg *arg) { + const char *s; - status = webkit_download_get_status(c->download); - if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) { - c->progress = (gint)(webkit_download_get_progress(c->download)*100); - } - update(c, NULL); + s = getatom(c, findprop); + gboolean forward = *(gboolean *)arg; + webkit_web_view_search_text(c->view, s, FALSE, forward, TRUE); +} + +const char * +getatom(Client *c, Atom a) { + static char buf[BUFSIZ]; + Atom adummy; + int idummy; + unsigned long ldummy; + unsigned char *p = NULL; + + XGetWindowProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), + a, 0L, BUFSIZ, False, XA_STRING, + &adummy, &idummy, &ldummy, &ldummy, &p); + if(p) + strncpy(buf, (char *)p, LENGTH(buf)-1); + else + buf[0] = '\0'; + XFree(p); + return buf; +} + +char * +geturi(Client *c) { + char *uri; + + if(!(uri = (char *)webkit_web_view_get_uri(c->view))) + uri = "about:blank"; + return uri; } gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) { - const gchar *home, *filename; - gchar *uri, *path, *html; + const char *filename; + char *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); + if(!strcmp("", filename)) + filename = "index.html"; + uri = g_strconcat("file://", dldir, "/", filename, NULL); webkit_download_set_destination_uri(c->download, uri); c->progress = 0; g_free(uri); html = g_strdup_printf("Download %s...", filename); webkit_web_view_load_html_string(c->view, html, webkit_download_get_uri(c->download)); - g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c); - g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c); + g_signal_connect(c->download, "notify::progress", G_CALLBACK(updatedownload), c); + g_signal_connect(c->download, "notify::status", G_CALLBACK(updatedownload), c); webkit_download_start(c->download); - update(c, filename); + + c->title = copystr(&c->title, filename); + update(c); g_free(html); return TRUE; } -gchar * -geturi(Client *c) { - gchar *uri; - - if(!(uri = (gchar *)webkit_web_view_get_uri(c->view))) - uri = g_strdup("about:blank"); - return uri; -} - void -hidesearch(Client *c, const Arg *arg) { - gtk_widget_hide(c->searchbar); - gtk_widget_grab_focus(GTK_WIDGET(c->view)); -} +itemclick(GtkMenuItem *mi, Client *c) { + int i; + const char *label; -void -hideurl(Client *c, const Arg *arg) { - gtk_widget_hide(c->urlbar); - gtk_widget_grab_focus(GTK_WIDGET(c->view)); + label = gtk_menu_item_get_label(mi); + for(i = 0; i < LENGTH(items); i++) + if(!strcmp(items[i].label, label)) + items[i].func(c, &(items[i].arg)); } gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { - guint i, focus; + guint i; gboolean processed = FALSE; - if(ev->type != GDK_KEY_PRESS) - return FALSE; - if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) - focus = SEARCHBAR; - else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) - focus = URLBAR; - else - focus = BROWSER; + updatewinid(c); 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(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; @@ -288,204 +384,238 @@ keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { } void -linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) { +linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) { if(l) - gtk_window_set_title(GTK_WINDOW(c->win), l); - else - update(c, NULL); -} - -void -loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) { - gchar *uri; - - ignore_once = TRUE; - uri = geturi(c); - XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop, - XA_STRING, 8, PropModeReplace, (unsigned char *)uri, - strlen(uri) + 1); -} - -void -loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) { - c->progress = 0; - update(c, NULL); -} - -void -loadfile(Client *c, const gchar *f) { - GIOChannel *chan = NULL; - GError *e = NULL; - GString *code; - gchar *line, *uri; - Arg arg; - - if(strcmp(f, "-") == 0) { - chan = g_io_channel_unix_new(STDIN_FILENO); - if (chan) { - code = g_string_new(""); - while(g_io_channel_read_line(chan, &line, NULL, NULL, - &e) == G_IO_STATUS_NORMAL) { - g_string_append(code, line); - g_free(line); - } - webkit_web_view_load_html_string(c->view, code->str, - "file://."); - g_io_channel_shutdown(chan, FALSE, NULL); - g_string_free(code, TRUE); - } - arg.v = uri = g_strdup("stdin"); + c->linkhover = copystr(&c->linkhover, l); + else if(c->linkhover) { + free(c->linkhover); + c->linkhover = NULL; } - else { - arg.v = uri = g_strdup_printf("file://%s", f); - loaduri(c, &arg); + update(c); +} + +void +loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) { + switch(webkit_web_view_get_load_status (c->view)) { + case WEBKIT_LOAD_COMMITTED: + setatom(c, uriprop, geturi(c)); + break; + case WEBKIT_LOAD_FINISHED: + c->progress = 0; + update(c); + break; + case WEBKIT_LOAD_PROVISIONAL: + case WEBKIT_LOAD_FIRST_VISUALLY_NON_EMPTY_LAYOUT: + break; } - update(c, uri); - g_free(uri); } void loaduri(Client *c, const Arg *arg) { - gchar *u; - const gchar *uri = (gchar *)arg->v; - if(!uri) - uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar)); + char *u; + const char *uri = (char *)arg->v; + Arg a = { .b = FALSE }; + + if(strcmp(uri, "") == 0) + return; u = g_strrstr(uri, "://") ? g_strdup(uri) : g_strdup_printf("http://%s", uri); - webkit_web_view_load_uri(c->view, u); - c->progress = 0; - update(c, u); - g_free(u); + /* prevents endless loop */ + if(c->uri && strcmp(u, c->uri) == 0) { + reload(c, &a); + } + else { + webkit_web_view_load_uri(c->view, u); + c->progress = 0; + c->title = copystr(&c->title, u); + g_free(u); + update(c); + } } void navigate(Client *c, const Arg *arg) { - gint steps = *(gint *)arg; + int steps = *(int *)arg; webkit_web_view_go_back_or_forward(c->view, steps); } Client * newclient(void) { + int i; Client *c; + WebKitWebSettings *settings; + GdkGeometry hints = { 1, 1 }; + char *uri, *ua; + 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); + /* TA: 20091214: Despite what the GNOME docs say, the ICCCM + * is always correct, so we should still call this function. + * But when doing so, we *must* differentiate between a + * WM_CLASS and a resource on the window. By convention, the + * window class (WM_CLASS) is capped, while the resource is in + * lowercase. Both these values come as a pair. + */ gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf"); + + /* TA: 20091214: And set the role here as well -- so that + * sessions can pick this up. + */ + gtk_window_set_role(GTK_WINDOW(c->win), "Surf"); } gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600); g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c); g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c); + g_signal_connect(G_OBJECT(c->win), "size-allocate", G_CALLBACK(resize), c); + + if(!(c->items = calloc(1, sizeof(GtkWidget *) * LENGTH(items)))) + die("Cannot malloc!\n"); + + /* contextmenu */ + for(i = 0; i < LENGTH(items); i++) { + c->items[i] = gtk_menu_item_new_with_label(items[i].label); + g_signal_connect(G_OBJECT(c->items[i]), "activate", + G_CALLBACK(itemclick), c); + } /* VBox */ c->vbox = gtk_vbox_new(FALSE, 0); - /* scrolled window */ + /* Scrolled Window */ c->scroll = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER); - /* webview */ + /* Webview */ c->view = WEBKIT_WEB_VIEW(webkit_web_view_new()); g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c); - g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c); - g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c); - g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c); 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), "create-web-view", G_CALLBACK(createwindow), c); + g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c); + g_signal_connect(G_OBJECT(c->view), "mime-type-policy-decision-requested", G_CALLBACK(decidedownload), c); g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), 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->view), "window-object-cleared", G_CALLBACK(windowobjectcleared), c); + g_signal_connect(G_OBJECT(c->view), "populate-popup", G_CALLBACK(context), c); + g_signal_connect(G_OBJECT(c->view), "notify::load-status", G_CALLBACK(loadstatuschange), c); + g_signal_connect(G_OBJECT(c->view), "notify::progress", G_CALLBACK(progresschange), c); + g_signal_connect(G_OBJECT(c->view), "resource-request-starting", G_CALLBACK(newrequest), c); - /* searchbar */ - c->searchbar = gtk_entry_new(); - gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE); - - /* indicator */ + /* Indicator */ c->indicator = gtk_drawing_area_new(); gtk_widget_set_size_request(c->indicator, 0, 2); 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); gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll); - gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar); - gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar); gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator); /* Setup */ - gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START); - gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START); gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START); gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START); gtk_widget_grab_focus(GTK_WIDGET(c->view)); - gtk_widget_hide_all(c->searchbar); - gtk_widget_hide_all(c->urlbar); gtk_widget_show(c->vbox); gtk_widget_show(c->indicator); gtk_widget_show(c->scroll); gtk_widget_show(GTK_WIDGET(c->view)); gtk_widget_show(c->win); + gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints, GDK_HINT_MIN_SIZE); 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); + if(!(ua = getenv("SURF_USERAGENT"))) + ua = useragent; + g_object_set(G_OBJECT(settings), "user-agent", ua, NULL); + uri = g_strconcat("file://", stylefile, NULL); + g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL); + g_free(uri); + setatom(c, findprop, ""); + setatom(c, uriprop, ""); + c->download = NULL; c->title = NULL; c->next = clients; clients = c; if(showxid) { + gdk_display_sync(gtk_widget_get_display(c->win)); printf("%u\n", (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); fflush(NULL); } return c; } -WebKitWebView * -newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { - Client *n = newclient(); - return n->view; +static void newrequest(WebKitWebView *v, WebKitWebFrame *f, WebKitWebResource *r, WebKitNetworkRequest *req, WebKitNetworkResponse *res, Client *c) { + SoupMessage *msg = webkit_network_request_get_message(req); + SoupMessageHeaders *h; + if(!msg) + return; + h = msg->request_headers; + soup_message_headers_remove(h, "Cookies"); +} + +void +newwindow(Client *c, const Arg *arg) { + guint i = 0; + const char *cmd[7], *uri; + const Arg a = { .v = (void *)cmd }; + char tmp[64]; + + cmd[i++] = progname; + if(embed) { + cmd[i++] = "-e"; + snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed); + cmd[i++] = tmp; + } + if(showxid) { + cmd[i++] = "-x"; + } + cmd[i++] = "--"; + uri = arg->v ? (char *)arg->v : c->linkhover; + if(uri) + cmd[i++] = uri; + cmd[i++] = NULL; + spawn(NULL, &a); } - void -pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) { +pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) { Arg arg = {.v = text }; if(text != NULL) loaduri((Client *) d, &arg); } +void +print(Client *c, const Arg *arg) { + webkit_web_frame_print(webkit_web_view_get_main_frame(c->view)); +} + GdkFilterReturn processx(GdkXEvent *e, GdkEvent *event, gpointer d) { Client *c = (Client *)d; XPropertyEvent *ev; - Atom adummy; - gint idummy; - unsigned long ldummy; - unsigned char *buf = NULL; Arg arg; if(((XEvent *)e)->type == PropertyNotify) { ev = &((XEvent *)e)->xproperty; - if(ev->atom == urlprop && ev->state == PropertyNewValue) { - if(ignore_once) - ignore_once = FALSE; - else { - XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING, - &adummy, &idummy, &ldummy, &ldummy, &buf); - arg.v = buf; + if(ignorexprop) + ignorexprop--; + else if(ev->state == PropertyNewValue) { + if(ev->atom == uriprop) { + arg.v = getatom(c, uriprop); loaduri(c, &arg); - XFree(buf); + } + else if(ev->atom == findprop) { + arg.b = TRUE; + find(c, &arg); } return GDK_FILTER_REMOVE; } @@ -494,20 +624,9 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d) { } void -print(Client *c, const Arg *arg) { - webkit_web_frame_print(webkit_web_view_get_main_frame(c->view)); -} - -void -progresschange(WebKitWebView* view, gint p, Client *c) { - c->progress = p; - update(c, NULL); -} - -void -request(SoupSession *s, SoupMessage *m, Client *c) { - soup_message_add_header_handler(m, "got-headers", "Set-Cookie", - G_CALLBACK(proccookies), c); +progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) { + c->progress = webkit_web_view_get_progress(c->view) * 100; + update(c); } void @@ -520,51 +639,104 @@ reload(Client *c, const Arg *arg) { } void -rereadcookies() { - const gchar *filename, *home; +resize(GtkWidget *w, GtkAllocation *a, Client *c) { + double zoom; - home = g_get_home_dir(); - filename = g_build_filename(home, ".surf", "cookies", NULL); + if(c->zoomed) + return; + zoom = webkit_web_view_get_zoom_level(c->view); + if(a->width * a->height < 300 * 400 && zoom != 0.2) + webkit_web_view_set_zoom_level(c->view, 0.2); + else if(zoom != 1.0) + webkit_web_view_set_zoom_level(c->view, 1.0); } void -setcookie(char *name, char *val, char *dom, char *path, long exp) { +scroll(Client *c, const Arg *arg) { + gdouble v; + GtkAdjustment *a; + + 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 +setatom(Client *c, Atom a, const char *v) { + XSync(dpy, False); + ignorexprop++; + XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), a, + XA_STRING, 8, PropModeReplace, (unsigned char *)v, + strlen(v) + 1); } void -setup() { +setup(void) { + SoupSession *s; + char *proxy; + char *new_proxy; + SoupURI *puri; + + /* clean up any zombies immediately */ + sigchld(0); + 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); + uriprop = XInternAtom(dpy, "_SURF_URI", False); + findprop = XInternAtom(dpy, "_SURF_FIND", False); + + /* create dirs and files */ + cookiefile = buildpath(cookiefile); + dldir = buildpath(dldir); + scriptfile = buildpath(scriptfile); + stylefile = buildpath(stylefile); + + /* proxy */ + if((proxy = getenv("http_proxy")) && strcmp(proxy, "")) { + new_proxy = g_strrstr(proxy, "http://") ? g_strdup(proxy) : + g_strdup_printf("http://%s", proxy); + + puri = soup_uri_new(new_proxy); + g_object_set(G_OBJECT(s), "proxy-uri", puri, NULL); + soup_uri_free(puri); + g_free(new_proxy); + } } void -showsearch(Client *c, const Arg *arg) { - hideurl(c, NULL); - gtk_widget_show(c->searchbar); - gtk_widget_grab_focus(c->searchbar); +sigchld(int unused) { + if(signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while(0 < waitpid(-1, NULL, WNOHANG)); } void -searchtext(Client *c, const Arg *arg) { - gboolean forward = *(gboolean *)arg; - webkit_web_view_search_text(c->view, - gtk_entry_get_text(GTK_ENTRY(c->searchbar)), - FALSE, - forward, - TRUE); +source(Client *c, const Arg *arg) { + Arg a = { .b = FALSE }; + gboolean s; + + s = webkit_web_view_get_view_source_mode(c->view); + webkit_web_view_set_view_source_mode(c->view, !s); + reload(c, &a); } void -showurl(Client *c, const Arg *arg) { - gchar *uri; - - hidesearch(c, NULL); - uri = geturi(c); - gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri); - gtk_widget_show(c->urlbar); - gtk_widget_grab_focus(c->urlbar); +spawn(Client *c, const Arg *arg) { + if(fork() == 0) { + if(dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "surf: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); + exit(0); + } } void @@ -577,98 +749,105 @@ stop(Client *c, const Arg *arg) { } void -titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) { - update(c, t); -} - -void -usage() { - fputs("surf - simple browser\n", stderr); - die("usage: surf [-e] [-x] [uri]\n"); +titlechange(WebKitWebView *v, WebKitWebFrame *f, const char *t, Client *c) { + c->title = copystr(&c->title, t); + update(c); } void -update(Client *c, const char *title) { - gchar *t; +update(Client *c) { + char *t; - if(title) { - if(c->title) - g_free(c->title); - c->title = g_strdup(title); - } - if(c->progress == 100) - t = g_strdup(c->title); + if(c->progress != 100) + t = g_strdup_printf("[%i%%] %s", c->progress, c->title); + else if(c->linkhover) + t = g_strdup(c->linkhover); else - t = g_strdup_printf("%s [%i%%]", c->title, c->progress); + t = g_strdup(c->title); drawindicator(c); gtk_window_set_title(GTK_WINDOW(c->win), t); g_free(t); +} + +void +updatedownload(WebKitDownload *o, GParamSpec *pspec, Client *c) { + WebKitDownloadStatus status; + + status = webkit_download_get_status(c->download); + if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) { + c->progress = (gint)(webkit_download_get_progress(c->download)*100); + } + update(c); +} + +void +updatewinid(Client *c) { + snprintf(winid, LENGTH(winid), "%u", + (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); +} +void +usage(void) { + fputs("surf - simple browser\n", stderr); + die("usage: surf [-e Window] [-x] [uri]\n"); +} + +void +windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c) { + JSStringRef jsscript; + char *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) { + c->zoomed = TRUE; if(arg->i < 0) /* zoom out */ webkit_web_view_zoom_out(c->view); else if(arg->i > 0) /* zoom in */ webkit_web_view_zoom_in(c->view); - else /* reset */ + else { /* reset */ + c->zoomed = FALSE; webkit_web_view_set_zoom_level(c->view, 1.0); + } } int main(int argc, char *argv[]) { - SoupSession *s; - Client *c; - gint o; - const gchar *home, *filename; + int i; Arg arg; - 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': + progname = argv[0]; + /* command line args */ + for(i = 1, arg.v = NULL; i < argc && argv[i][0] == '-'; i++) { + if(!strcmp(argv[i], "-x")) showxid = TRUE; - embed = TRUE; - break; - case 'v': - die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); + else if(!strcmp(argv[i], "-e")) { + if(++i < argc) + embed = atoi(argv[i]); + else + usage(); + } + else if(!strcmp(argv[i], "--")) { + i++; break; - default: - 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 if(!strcmp(argv[i], "-v")) + die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); else - loaduri(c, &arg); - + usage(); } - else if(optind != argc) - usage(); - if(!clients) - newclient(); - - /* make dirs */ - home = g_get_home_dir(); - filename = g_build_filename(home, ".surf", NULL); - g_mkdir_with_parents(filename, 0711); - 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)); - + if(i < argc) + arg.v = argv[i]; + setup(); + newclient(); + if(arg.v) + loaduri(clients, &arg); gtk_main(); cleanup(); return EXIT_SUCCESS;