*
* To understand surf, start reading main().
*/
+#include <signal.h>
#include <X11/X.h>
#include <X11/Xatom.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include <string.h>
+#include <sys/types.h>
+#include <sys/wait.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <webkit/webkit.h>
+#include <glib/gstdio.h>
+#include <JavaScriptCore/JavaScript.h>
+
+#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;
+};
-#define LENGTH(x) (sizeof x / sizeof x[0])
-/* Plan9-style Argument parsing */
-/* Vars: _c -> count; _b -> break; _a -> argument */
-#define ARG int _c, _b; char *_a; \
- for(_c = 1; _c < argc && argv[_c][0] == '-' && argv[_c][1] && \
- (strcmp(argv[_c], "--") != 0); _c++) \
- for(_a = &argv[_c][1], _b = 0; !_b && *_a; _a++ ) \
- switch(*_a)
-#define ARGVAL() (!_b && _a[1] && (_b = 1) ? &_a[1] : _c + 1 == argc ? \
- 0 : argv[++_c])
-#define ARGCHR() (*_a)
-#define ARGC() _c
-
-Display *dpy;
-Atom urlprop;
typedef struct Client {
- GtkWidget *win;
- GtkWidget *browser;
+ 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;
-static Client *newclient();
-static void die(char *str);
-static void setup(void);
+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 void updatetitle(Client *c);
-static void destroywin(GtkWidget* w, gpointer d);
-static gboolean keypress(GtkWidget* w, GdkEventKey *ev, gpointer d);
-static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d);
-static void progresschange(WebKitWebView *view, gint p, gpointer d);
-static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
-static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, 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 gboolean newwindow(WebKitWebView *view, WebKitWebFrame *f,
- WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
- WebKitWebPolicyDecision *p, gpointer d);
-static gboolean download(WebKitWebView *view, GObject *o, gpointer d);
-static void loaduri(const Client *c, const gchar *uri);
-static void loadfile(const Client *c, const gchar *f);
-GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data);
+static void destroywin(GtkWidget* w, Client *c);
+static void die(char *str);
+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 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);
}
-GdkFilterReturn
-processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
- XPropertyEvent *ev;
- Client *c = (Client *)d;
- Atom adummy;
- int idummy;
- unsigned long ldummy;
- unsigned char *buf = NULL;
- 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);
- return GDK_FILTER_REMOVE;
- }
- ignore_once = FALSE;
- }
- return GDK_FILTER_CONTINUE;
+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
-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;
+context(WebKitWebView *v, GtkMenu *m, Client *c) {
+ int i;
+ GtkContainer *parent;
- 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);
- }
+ 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]);
+ g_signal_connect(G_OBJECT(c->items[i]), "activate",
+ G_CALLBACK(itemclick), c);
+ gtk_widget_show(c->items[i]);
}
- else {
- g_string_prepend(uri, "file://");
- loaduri(c, uri->str);
+}
+
+char *
+copystr(char **str, const char *src) {
+ char *tmp;
+ tmp = g_strdup(src);
+
+ if(str && *str) {
+ g_free(*str);
+ *str = tmp;
}
-
+ return tmp;
}
-static 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);
+void
+destroyclient(Client *c) {
+ int i;
+ Client *p;
+
+ gtk_widget_destroy(GTK_WIDGET(c->view));
+ gtk_widget_destroy(c->scroll);
+ 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;
+ else
+ clients = c->next;
+ free(c);
+ if(clients == NULL)
+ gtk_main_quit();
}
gboolean
-download(WebKitWebView *view, GObject *o, gpointer d) {
- /* TODO */
+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;
}
-gboolean
-newwindow(WebKitWebView *view, WebKitWebFrame *f,
- WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
- WebKitWebPolicyDecision *p, gpointer d) {
- puts("new");
- Client *c = newclient();
- webkit_web_view_load_request(c->view, r);
- return TRUE;
-}
void
-linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
- Client *c = (Client *)d;
+destroywin(GtkWidget* w, Client *c) {
+ destroyclient(c);
+}
- if(l)
- gtk_window_set_title(GTK_WINDOW(c->win), l);
- else
- updatetitle(c);
+void
+die(char *str) {
+ fputs(str, stderr);
+ exit(EXIT_FAILURE);
}
void
-loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
- Client *c = (Client *)d;
- gchar *uri;
+drawindicator(Client *c) {
+ gint width;
+ char *uri;
+ GtkWidget *w;
+ GdkGC *gc;
+ GdkColor fg;
- if(!(uri = (gchar *)webkit_web_view_get_uri(view)))
- uri = "(null)";
- ignore_once = TRUE;
- XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
- XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
- strlen(uri) + 1);
+ 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
+exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
+ drawindicator(c);
+ return TRUE;
}
void
-progresschange(WebKitWebView* view, gint p, gpointer d) {
- Client *c = (Client *)d;
+download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
+ WebKitDownloadStatus status;
- c->progress = p;
- updatetitle(c);
+ 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
-updatetitle(Client *c) {
- char t[512];
- if(c->progress == 100)
- snprintf(t, LENGTH(t), "%s", c->title);
- else
- snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
- gtk_window_set_title(GTK_WINDOW(c->win), t);
+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 <b>%s</b>...", 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;
}
-void
-titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
- Client *c = (Client *)d;
+char *
+geturi(Client *c) {
+ char *uri;
- if(c->title)
- g_free(c->title);
- c->title = g_strdup(t);
- updatetitle(c);
+ if(!(uri = (char *)webkit_web_view_get_uri(c->view)))
+ uri = copystr(NULL, "about:blank");
+ return uri;
}
void
-destroywin(GtkWidget* w, gpointer d) {
- Client *c = (Client *)d;
+hidesearch(Client *c, const Arg *arg) {
+ gtk_widget_hide(c->searchbar);
+ gtk_widget_grab_focus(GTK_WIDGET(c->view));
+}
- destroyclient(c);
+void
+hideuri(Client *c, const Arg *arg) {
+ gtk_widget_hide(c->uribar);
+ gtk_widget_grab_focus(GTK_WIDGET(c->view));
}
void
-destroyclient(Client *c) {
- Client *p;
- gtk_widget_destroy(c->win);
- if(clients == c && c->next == NULL)
- gtk_main_quit();
- for(p = clients; p && p->next != c; p = p->next);
- if(p)
- p->next = c->next;
- else
- clients = c->next;
- free(c);
+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 && (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_g:
- /* TODO */
- return TRUE;
- case GDK_slash:
- /* TODO */
- 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(ev->type != GDK_KEY_PRESS)
+ return FALSE;
+ 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 setup(void) {
- dpy = GDK_DISPLAY();
- urlprop = XInternAtom(dpy, "_SURF_URL", False);
+void
+linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) {
+ if(l)
+ c->linkhover = copystr(&c->linkhover, l);
+ else if(c->linkhover) {
+ free(c->linkhover);
+ c->linkhover = NULL;
+ }
+ update(c);
}
-void die(char *str) {
- fputs(str, stderr);
- exit(EXIT_FAILURE);
+void
+loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
+ char *uri;
+
+ ignore_once = TRUE;
+ 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
+loadfinished(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
+ reloadcookie();
+}
+
+void
+loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
+ reloadcookie();
+ c->progress = 0;
+ update(c);
+}
+
+void
+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);
gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
}
gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
- c->browser = gtk_scrolled_window_new(NULL, NULL);
- 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), "destroy", G_CALLBACK(destroywin), c);
+ g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->browser),
+ 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);
+
+
+ /* VBox */
+ c->vbox = gtk_vbox_new(FALSE, 0);
+
+ /* 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);
- c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
- gtk_container_add(GTK_CONTAINER(c->browser), GTK_WIDGET(c->view));
+ /* 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-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), "new-window-policy-decision-requested", G_CALLBACK(newwindow), c);
- g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), 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(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);
+
+ /* 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);
- gtk_container_add(GTK_CONTAINER(c->win), c->browser);
+ /* 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->uribar);
+ gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
+
+ /* Setup */
+ 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_show_all(c->win);
- if(showxid)
- printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
- c->next = clients;
- clients = c;
+ gtk_widget_hide_all(c->searchbar);
+ 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) {
+ 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;
}
-int main(int argc, char *argv[]) {
- gchar *uri = NULL, *file = NULL;
- Client *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 *
+createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
+ Client *n = newclient();
+ return n->view;
+}
+
+void
+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) {
+ 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 == 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
+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();
+ 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, const Arg *arg) {
+ hideuri(c, NULL);
+ gtk_widget_show(c->searchbar);
+ gtk_widget_grab_focus(c->searchbar);
+}
+
+void
+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
+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->uribar), uri);
+ gtk_widget_show(c->uribar);
+ gtk_widget_grab_focus(c->uribar);
+}
+
+void
+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;
+}
+
+void
+usage(void) {
+ fputs("surf - simple browser\n", stderr);
+ die("usage: surf [-e Window] [-x] [uri]\n");
+}
+
+void
+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
+ 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[]) {
+ int i;
+ Arg arg;
+
+ 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;
+ else if(!strcmp(argv[i], "-e")) {
+ if(++i < argc)
+ embed = atoi(argv[i]);
+ else
+ usage();
+ }
+ else if(!strcmp(argv[i], "--")) {
+ i++;
+ break;
+ }
+ 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();
- ARG {
- case 'x':
- showxid = TRUE;
- break;
- case 'e':
- showxid = TRUE;
- embed = TRUE;
- break;
- case 'u':
- if(!(uri = ARGVAL()))
- goto argerr;
- c = newclient();
- loaduri(c, uri);
- updatetitle(c);
- break;
- case 'f':
- if(!(file = ARGVAL()))
- goto argerr;
- c = newclient();
- loadfile(c, file);
- updatetitle(c);
- break;
- argerr:
- default:
- puts("surf - simple browser");
- printf("usage: %s [-e] [-x] [-u uri] [-f file]\n", argv[0]);
- return EXIT_FAILURE;
+ newclient();
+ if(arg.v) {
+ loaduri(clients, &arg);
}
- if(argc != ARGC())
- goto argerr;
- if(!clients)
- newclient();
gtk_main();
cleanup();
return EXIT_SUCCESS;