X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=surf.c;h=37d457ea1b6a94e8ca73cb48040a25b171278420;hb=bdfa30bf335f0e728e222d9fd9d137605c535abe;hp=64f2a753814238f0e9247d95c2cd167bd178aaa9;hpb=d536cb6fe1eca5e59adfe6cf20c30d43c7f72858;p=surf.git diff --git a/surf.c b/surf.c index 64f2a75..37d457e 100644 --- a/surf.c +++ b/surf.c @@ -2,6 +2,7 @@ * * To understand surf, start reading main(). */ +#include #include #include #include @@ -9,81 +10,214 @@ #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)) + +typedef union Arg Arg; +union Arg { + const gboolean b; + const gint i; + const void *v; +}; -Display *dpy; -Atom urlprop; typedef struct Client { - GtkWidget *win, *scroll, *vbox, *urlbar, *urllist, *searchbar; + GtkWidget *win, *scroll, *vbox, *uribar, *searchbar, *indicator; + GtkWidget **items; WebKitWebView *view; - gchar *title; + WebKitDownload *download; + char *title, *linkhover; gint progress; struct Client *next; } Client; -Client *clients = NULL; -gboolean embed = FALSE; -gboolean showxid = FALSE; -gboolean ignore_once = FALSE; -extern char *optarg; -extern int optind; +typedef struct { + char *label; + void (*func)(Client *c, const Arg *arg); + const Arg arg; +} Item; + +typedef enum { + Browser = 0x0001, + SearchBar = 0x0010, + UriBar = 0x0100, + Any = ~0, +} KeyFocus; + +typedef struct { + guint mod; + guint keyval; + void (*func)(Client *c, const Arg *arg); + const Arg arg; + KeyFocus focus; +} Key; + +static Display *dpy; +static Atom uriprop; +static SoupCookieJar *cookiejar; +static SoupSession *session; +static Client *clients = NULL; +static GdkNativeWindow embed = 0; +static gboolean showxid = FALSE; +static gboolean ignore_once = FALSE; +static char winid[64]; +static char *progname; + +static const char *autouri(Client *c); +static char *buildpath(const char *path); static void cleanup(void); -static gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d); +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 gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c); static void destroyclient(Client *c); -static void destroywin(GtkWidget* w, gpointer d); +static void destroywin(GtkWidget* w, Client *c); static void die(char *str); -static gboolean download(WebKitWebView *view, GObject *o, gpointer d); -static gchar *geturi(Client *c); -static void hidesearch(Client *c); -static void hideurl(Client *c); -static gboolean keypress(GtkWidget* w, GdkEventKey *ev, gpointer d); -static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d); -static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d); -static void loadfile(const Client *c, const gchar *f); -static void loaduri(const Client *c, const gchar *uri); -static Client *newclient(); -static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d); -static void progresschange(WebKitWebView *view, gint p, gpointer d); -static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data); +static void download(WebKitDownload *o, GParamSpec *pspec, Client *c); +static void drawindicator(Client *c); +static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c); +static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c); +static char *geturi(Client *c); +static void hidesearch(Client *c, const Arg *arg); +static void hideuri(Client *c, const Arg *arg); +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 loadcommit(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static void loadfinished(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static void loadstart(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static void loaduri(Client *c, const Arg *arg); +static void navigate(Client *c, const Arg *arg); +static Client *newclient(void); +static void newwindow(Client *c, const Arg *arg); +static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); +static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d); +static void print(Client *c, const Arg *arg); +static void progresschange(WebKitWebView *v, gint p, Client *c); +static void reload(Client *c, const Arg *arg); +static void reloadcookie(); +static void sigchld(int unused); static void setup(void); -static void showsearch(Client *c); -static void showurl(Client *c); -static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d); -static void updatetitle(Client *c); +static void spawn(Client *c, const Arg *arg); +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 showuri(Client *c, const Arg *arg); +static void stop(Client *c, const Arg *arg); +static void titlechange(WebKitWebView *v, WebKitWebFrame* frame, const char* title, Client *c); +static gboolean focusview(GtkWidget *w, GdkEventFocus *e, Client *c); +static void usage(void); +static void update(Client *c); +static void updatewinid(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" + +const char * +autouri(Client *c) { + if(GTK_WIDGET_HAS_FOCUS(c->uribar)) + return gtk_entry_get_text(GTK_ENTRY(c->uribar)); + else if(c->linkhover) + return c->linkhover; + return NULL; +} + +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); + g_free(cookiefile); + g_free(dldir); + g_free(scriptfile); + g_free(stylefile); } -gboolean -decidewindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d) { - /* TODO */ - return TRUE; +void +clipboard(Client *c, const Arg *arg) { + gboolean paste = *(gboolean *)arg; + + if(paste) + 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); +} + +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; } void destroyclient(Client *c) { + int i; Client *p; - gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new())); + gtk_widget_destroy(GTK_WIDGET(c->view)); gtk_widget_destroy(c->scroll); - gtk_widget_destroy(c->urlbar); - gtk_widget_destroy(c->urllist); + gtk_widget_destroy(c->uribar); 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; @@ -94,177 +228,222 @@ destroyclient(Client *c) { gtk_main_quit(); } -void -destroywin(GtkWidget* w, gpointer d) { - Client *c = (Client *)d; +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 +destroywin(GtkWidget* w, Client *c) { destroyclient(c); } -void die(char *str) { +void +die(char *str) { fputs(str, stderr); exit(EXIT_FAILURE); } +void +drawindicator(Client *c) { + gint width; + char *uri; + GtkWidget *w; + GdkGC *gc; + GdkColor fg; + + uri = geturi(c); + w = c->indicator; + width = c->progress * w->allocation.width / 100; + gc = gdk_gc_new(w->window); + gdk_color_parse(strstr(uri, "https://") == uri ? + progress_trust : progress, &fg); + gdk_gc_set_rgb_fg_color(gc, &fg); + gdk_draw_rectangle(w->window, + w->style->bg_gc[GTK_WIDGET_STATE(w)], + 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); +} + gboolean -download(WebKitWebView *view, GObject *o, gpointer d) { - /* TODO */ - return FALSE; +exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) { + drawindicator(c); + return TRUE; +} + +void +download(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); +} + +gboolean +initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) { + const char *filename; + char *uri, *html; + + stop(c, NULL); + c->download = o; + filename = webkit_download_get_suggested_filename(o); + 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); + webkit_download_start(c->download); + + c->title = copystr(&c->title, filename); + update(c); + g_free(html); + return TRUE; } -gchar * +char * geturi(Client *c) { - gchar *uri; + char *uri; - if(!(uri = (gchar *)webkit_web_view_get_uri(c->view))) - uri = g_strdup("about:blank"); + if(!(uri = (char *)webkit_web_view_get_uri(c->view))) + uri = copystr(NULL, "about:blank"); return uri; } void -hidesearch(Client *c) { +hidesearch(Client *c, const Arg *arg) { gtk_widget_hide(c->searchbar); gtk_widget_grab_focus(GTK_WIDGET(c->view)); } void -hideurl(Client *c) { - gtk_widget_hide(c->urlbar); +hideuri(Client *c, const Arg *arg) { + gtk_widget_hide(c->uribar); gtk_widget_grab_focus(GTK_WIDGET(c->view)); } +void +itemclick(GtkMenuItem *mi, Client *c) { + int i; + const char *label; + + 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, gpointer d) { - Client *c = (Client *)d; +keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { + guint i, focus; + gboolean processed = FALSE; if(ev->type != GDK_KEY_PRESS) return FALSE; - if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) { - switch(ev->keyval) { - case GDK_Escape: - hidesearch(c); - return TRUE; - case GDK_Return: - webkit_web_view_search_text(c->view, - gtk_entry_get_text(GTK_ENTRY(c->searchbar)), - FALSE, - !(ev->state & GDK_SHIFT_MASK), - TRUE); - return TRUE; - case GDK_Left: - case GDK_Right: - case GDK_r: - return FALSE; - } - } - else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) { - switch(ev->keyval) { - case GDK_Escape: - hideurl(c); - return TRUE; - case GDK_Return: - loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar))); - hideurl(c); - return TRUE; - case GDK_Left: - case GDK_Right: - case GDK_r: - return FALSE; - } - } - if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) { - switch(ev->keyval) { - case GDK_r: - case GDK_R: - if((ev->state & GDK_SHIFT_MASK)) - webkit_web_view_reload_bypass_cache(c->view); - else - webkit_web_view_reload(c->view); - return TRUE; - case GDK_b: - return TRUE; - case GDK_g: - showurl(c); - return TRUE; - case GDK_slash: - showsearch(c); - return TRUE; - case GDK_Left: - webkit_web_view_go_back(c->view); - return TRUE; - case GDK_Right: - webkit_web_view_go_forward(c->view); - return TRUE; + if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) + focus = SearchBar; + else if(GTK_WIDGET_HAS_FOCUS(c->uribar)) + focus = UriBar; + else + focus = Browser; + updatewinid(c); + for(i = 0; i < LENGTH(keys); i++) { + 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; } } - return FALSE; + return processed; } void -linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) { - Client *c = (Client *)d; - +linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) { if(l) - gtk_window_set_title(GTK_WINDOW(c->win), l); - else - updatetitle(c); + c->linkhover = copystr(&c->linkhover, l); + else if(c->linkhover) { + free(c->linkhover); + c->linkhover = NULL; + } + update(c); } void -loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) { - Client *c = (Client *)d; - gchar *uri; +loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) { + char *uri; - uri = geturi(c); ignore_once = TRUE; - XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop, + uri = geturi(c); + XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), uriprop, XA_STRING, 8, PropModeReplace, (unsigned char *)uri, strlen(uri) + 1); } void -loadfile(const Client *c, const gchar *f) { - GIOChannel *chan = NULL; - GError *e = NULL; - GString *code = g_string_new(""); - GString *uri = g_string_new(f); - gchar *line; +loadfinished(WebKitWebView *v, WebKitWebFrame *f, Client *c) { + reloadcookie(); +} - if(strcmp(f, "-") == 0) { - chan = g_io_channel_unix_new(STDIN_FILENO); - if (chan) { - 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, NULL); - g_io_channel_shutdown(chan, FALSE, NULL); - } - } - else { - g_string_prepend(uri, "file://"); - loaduri(c, uri->str); - } - +void +loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) { + reloadcookie(); + c->progress = 0; + update(c); } void -loaduri(const Client *c, const gchar *uri) { - GString* u = g_string_new(uri); - if(g_strrstr(u->str, ":") == NULL) - g_string_prepend(u, "http://"); - webkit_web_view_load_uri(c->view, u->str); - g_string_free(u, TRUE); +loaduri(Client *c, const Arg *arg) { + char *u; + const char *uri = (char *)arg->v; + + if(!uri) + uri = autouri(c); + if(!uri) + 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; + c->title = copystr(&c->title, u); + g_free(u); + update(c); +} + +void +navigate(Client *c, const Arg *arg) { + gint steps = *(gint *)arg; + webkit_web_view_go_back_or_forward(c->view, steps); } Client * newclient(void) { + int i; Client *c; + WebKitWebSettings *settings; + char *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); @@ -274,6 +453,17 @@ newclient(void) { 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); + 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); @@ -286,171 +476,368 @@ newclient(void) { 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-finished", G_CALLBACK(loadfinished), 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), "download-requested", G_CALLBACK(download), 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(G_OBJECT(c->view), "focus-in-event", G_CALLBACK(focusview), c); + g_signal_connect(G_OBJECT(c->view), "populate-popup", G_CALLBACK(context), c); - /* urlbar */ - c->urlbar = gtk_entry_new(); - gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE); + /* uribar */ + c->uribar = gtk_entry_new(); + gtk_entry_set_has_frame(GTK_ENTRY(c->uribar), FALSE); /* searchbar */ c->searchbar = gtk_entry_new(); gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE); + /* 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); + /* 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->uribar); + 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->uribar, 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_hide_all(c->uribar); 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); 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", useragent, 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; clients = c; - if(showxid) - printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); + 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; } +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 : autouri(c); + if(uri) + cmd[i++] = uri; + cmd[i++] = NULL; + spawn(NULL, &a); +} + WebKitWebView * -newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) { - /* TODO */ - Client *c = newclient(); - return c->view; +createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { + Client *n = newclient(); + return n->view; } void -progresschange(WebKitWebView* view, gint p, gpointer d) { - Client *c = (Client *)d; - - c->progress = p; - updatetitle(c); +pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) { + Arg arg = {.v = text }; + if(text != NULL) + loaduri((Client *) d, &arg); } GdkFilterReturn processx(GdkXEvent *e, GdkEvent *event, gpointer d) { - XPropertyEvent *ev; Client *c = (Client *)d; + XPropertyEvent *ev; Atom adummy; - int idummy; + gint idummy; unsigned long ldummy; unsigned char *buf = NULL; + Arg arg; + if(((XEvent *)e)->type == PropertyNotify) { ev = &((XEvent *)e)->xproperty; - if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) { - XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING, - &adummy, &idummy, &ldummy, &ldummy, &buf); - loaduri(c, (gchar *)buf); - XFree(buf); + if(ev->atom == uriprop && ev->state == PropertyNewValue) { + if(ignore_once) + ignore_once = FALSE; + else { + XGetWindowProperty(dpy, ev->window, uriprop, 0L, BUFSIZ, False, XA_STRING, + &adummy, &idummy, &ldummy, &ldummy, &buf); + arg.v = buf; + loaduri(c, &arg); + XFree(buf); + } return GDK_FILTER_REMOVE; } } return GDK_FILTER_CONTINUE; } -void setup(void) { +void +print(Client *c, const Arg *arg) { + webkit_web_frame_print(webkit_web_view_get_main_frame(c->view)); +} + +void +progresschange(WebKitWebView *v, gint p, Client *c) { + c->progress = p; + update(c); +} + +void +reload(Client *c, const Arg *arg) { + gboolean nocache = *(gboolean *)arg; + if(nocache) + webkit_web_view_reload_bypass_cache(c->view); + else + webkit_web_view_reload(c->view); +} + +void +reloadcookie(void) { + SoupSession *s; + + /* This forces the cookie to be written to hdd */ + s = webkit_get_default_session(); + soup_session_remove_feature(s, SOUP_SESSION_FEATURE(cookiejar)); + soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar)); +} + +void +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 +sigchld(int unused) { + if(signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while(0 < waitpid(-1, NULL, WNOHANG)); +} + +void +setup(void) { + SoupSession *s; + + /* clean up any zombies immediately */ + sigchld(0); + gtk_init(NULL, NULL); + if (!g_thread_supported()) + g_thread_init(NULL); + dpy = GDK_DISPLAY(); - urlprop = XInternAtom(dpy, "_SURF_URL", False); + session = webkit_get_default_session(); + uriprop = XInternAtom(dpy, "_SURF_uri", 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 -showsearch(Client *c) { - hideurl(c); +showsearch(Client *c, const Arg *arg) { + hideuri(c, NULL); gtk_widget_show(c->searchbar); gtk_widget_grab_focus(c->searchbar); } void -showurl(Client *c) { - gchar *uri; +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); +} - hidesearch(c); +void +searchtext(Client *c, const Arg *arg) { + const char *text; + gboolean forward = *(gboolean *)arg; + text = gtk_entry_get_text(GTK_ENTRY(c->searchbar)); + webkit_web_view_search_text(c->view, text, FALSE, forward, TRUE); + webkit_web_view_mark_text_matches(c->view, text, FALSE, 0); +} + +void +showuri(Client *c, const Arg *arg) { + char *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); + gtk_entry_set_text(GTK_ENTRY(c->uribar), uri); + gtk_widget_show(c->uribar); + gtk_widget_grab_focus(c->uribar); } void -titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) { - Client *c = (Client *)d; +stop(Client *c, const Arg *arg) { + if(c->download) + webkit_download_cancel(c->download); + else + webkit_web_view_stop_loading(c->view); + c->download = NULL; +} + +void +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, "tabbed: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); + exit(0); + } +} + +void +titlechange(WebKitWebView *v, WebKitWebFrame *f, const char *t, Client *c) { + c->title = copystr(&c->title, t); + update(c); +} + +gboolean +focusview(GtkWidget *w, GdkEventFocus *e, Client *c) { + hidesearch(c, NULL); + hideuri(c, NULL); + return FALSE; +} - if(c->title) - g_free(c->title); - c->title = g_strdup(t); - updatetitle(c); +void +usage(void) { + fputs("surf - simple browser\n", stderr); + die("usage: surf [-e Window] [-x] [uri]\n"); } void -updatetitle(Client *c) { - char t[512]; - if(c->progress == 100) - snprintf(t, LENGTH(t), "%s", c->title); +update(Client *c) { + char *t; + + if(c->progress != 100) + t = g_strdup_printf("%s [%i%%]", c->title, c->progress); + else if(c->linkhover) + t = g_strdup(c->linkhover); else - snprintf(t, LENGTH(t), "%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 +updatewinid(Client *c) { + snprintf(winid, LENGTH(winid), "%u", + (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); +} + +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) { + 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 */ + webkit_web_view_set_zoom_level(c->view, 1.0); } int main(int argc, char *argv[]) { - gchar *uri = NULL, *file = NULL; - Client *c; - int o; + 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 'u': - if(!(uri = optarg)) - goto argerr; - c = newclient(); - loaduri(c, uri); - updatetitle(c); - break; - case 'f': - if(!(file = optarg)) - goto argerr; - c = newclient(); - loadfile(c, file); - updatetitle(c); - 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; - argerr: - default: - puts("surf - simple browser"); - die("usage: surf [-e] [-x] [-u uri] [-f file]\n"); - return EXIT_FAILURE; } - if(optind != argc) - goto argerr; - if(!clients) - newclient(); + else if(!strcmp(argv[i], "-v")) + die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); + else + usage(); + } + if(i < argc) + arg.v = argv[i]; + setup(); + newclient(); + if(arg.v) { + loaduri(clients, &arg); + } gtk_main(); cleanup(); return EXIT_SUCCESS;