using simple strings for colors in config.h
[surf.git] / surf.c
diff --git a/surf.c b/surf.c
index a5e0d28..c6cb824 100644 (file)
--- a/surf.c
+++ b/surf.c
 
 Display *dpy;
 Atom urlprop;
+typedef union Arg Arg;
+union Arg {
+       const gboolean b;
+       const int i;
+       const unsigned int ui;
+       const void *v;
+} ;
+
 typedef struct Client {
-       GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar;
+       GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
        WebKitWebView *view;
        WebKitDownload *download;
        gchar *title;
        gint progress;
        struct Client *next;
 } 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 {
+       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;
@@ -37,32 +71,48 @@ extern char *optarg;
 extern int optind;
 
 static void cleanup(void);
+static void proccookies(SoupMessage *m, Client *c);
+static void clipboard(Client *c, const Arg *arg);
 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 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);
-static void hideurl(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 loaduri(Client *c, const gchar *uri);
+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 void print(Client *c, const Arg *arg);
 static void progresschange(WebKitWebView *view, gint p, Client *c);
-static void setup(void);
-static void showsearch(Client *c);
-static void showurl(Client *c);
-static void stop(Client *c);
+static void request(SoupSession *s, SoupMessage *m, 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 stop(Client *c, const Arg *arg);
 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
 static void usage();
-static void updatetitle(Client *c, const gchar *title);
+static void update(Client *c, const gchar *title);
+static void zoom(Client *c, const Arg *arg);
+
+#include "config.h"
 
 void
 cleanup(void) {
@@ -70,6 +120,30 @@ cleanup(void) {
                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);
+}
+
+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);
+}
+
 void
 destroyclient(Client *c) {
        Client *p;
@@ -101,6 +175,41 @@ die(char *str) {
        exit(EXIT_FAILURE);
 }
 
+void
+drawindicator(Client *c) {
+       GtkWidget *w;
+       gint width;
+       GdkGC *gc;
+       gchar *uri;
+       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);/*g_free(gc);*/
+}
+
+gboolean
+exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
+       drawindicator(c);
+       return TRUE;
+}
+
 void
 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
        WebKitDownloadStatus status;
@@ -109,7 +218,7 @@ download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
        if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
                c->progress = (int)(webkit_download_get_progress(c->download)*100);
        }
-       updatetitle(c, NULL);
+       update(c, NULL);
 }
 
 gboolean
@@ -117,7 +226,7 @@ initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
        const gchar *home, *filename;
        gchar *uri, *path, *html;
 
-       stop(c);
+       stop(c, NULL);
        c->download = o;
        home = g_get_home_dir();
        filename = webkit_download_get_suggested_filename(o);
@@ -133,7 +242,7 @@ 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);
-       updatetitle(c, filename);
+       update(c, filename);
        g_free(html);
        return TRUE;
 }
@@ -148,110 +257,39 @@ geturi(Client *c) {
 }
 
 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) {
+hideurl(Client *c, const Arg *arg) {
        gtk_widget_hide(c->urlbar);
        gtk_widget_grab_focus(GTK_WIDGET(c->view));
 }
 
 gboolean
 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
+       unsigned int 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:
-                       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:
-                       return FALSE;
-               }
-       }
-       if(ev->state & GDK_CONTROL_MASK) {
-               switch(ev->keyval) {
-               case GDK_P:
-                       webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
-                       return TRUE;
-               case GDK_p:
-                       gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
-               case GDK_y:
-                       gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
-                       return TRUE;
-               case GDK_r:
-                       webkit_web_view_reload(c->view);
-                       return TRUE;
-               case GDK_R:
-                       webkit_web_view_reload_bypass_cache(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_plus:
-               case GDK_equal:
-                       webkit_web_view_zoom_in(c->view);
-                       return TRUE;
-               case GDK_minus:
-                       webkit_web_view_zoom_out(c->view);
-                       return TRUE;
-               case GDK_0:
-                       webkit_web_view_set_zoom_level(c->view, 1.0);
-                       return TRUE;
-               case GDK_n:
-               case GDK_N:
-                       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:
-                       webkit_web_view_go_back(c->view);
-                       return TRUE;
-               case GDK_Right:
-                       webkit_web_view_go_forward(c->view);
-                       return TRUE;
-               }
-       }
-       else {
-               switch(ev->keyval) {
-               case GDK_Escape:
-                       stop(c);
-                       return TRUE;
+       if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
+               focus = SEARCHBAR;
+       else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
+               focus = URLBAR;
+       else
+               focus = BROWSER;
+       for(i = 0; i < LENGTH(keys); i++) {
+               if(focus & keys[i].focus && ev->keyval == keys[i].keyval &&
+                               (ev->state == keys[i].mod || ev->state & keys[i].mod)
+                               && keys[i].func) {
+                       keys[i].func(c, &(keys[i].arg));
+                       processed = TRUE;
                }
        }
-       return FALSE;
+       return processed;
 }
 
 void
@@ -259,7 +297,7 @@ linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
        if(l)
                gtk_window_set_title(GTK_WINDOW(c->win), l);
        else
-               updatetitle(c, NULL);
+               update(c, NULL);
 }
 
 void
@@ -276,7 +314,7 @@ loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 void
 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
        c->progress = 0;
-       updatetitle(c, NULL);
+       update(c, NULL);
 }
 
 void
@@ -285,6 +323,7 @@ loadfile(Client *c, const gchar *f) {
        GError *e = NULL;
        GString *code;
        gchar *line, *uri;
+       Arg arg;
 
        if(strcmp(f, "-") == 0) {
                chan = g_io_channel_unix_new(STDIN_FILENO);
@@ -300,27 +339,36 @@ loadfile(Client *c, const gchar *f) {
                        g_io_channel_shutdown(chan, FALSE, NULL);
                        g_string_free(code, TRUE);
                }
-               uri = g_strdup("stdin");
+               arg.v = uri = g_strdup("stdin");
        }
        else {
-               uri = g_strdup_printf("file://%s", f);
-               loaduri(c, uri);
+               arg.v = uri = g_strdup_printf("file://%s", f);
+               loaduri(c, &arg);
        }
-       updatetitle(c, uri);
+       update(c, uri);
        g_free(uri);
 }
 
 void
-loaduri(Client *c, const gchar *uri) {
+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));
        u = g_strrstr(uri, "://") ? g_strdup(uri)
                : g_strdup_printf("http://%s", uri);
        webkit_web_view_load_uri(c->view, u);
        c->progress = 0;
-       updatetitle(c, u);
+       update(c, u);
        g_free(u);
 }
 
+void
+navigate(Client *c, const Arg *arg) {
+       gint steps = *(gint *)arg;
+       webkit_web_view_go_back_or_forward(c->view, steps);
+}
+
 Client *
 newclient(void) {
        Client *c;
@@ -355,6 +403,7 @@ 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_after(session, "request-started", G_CALLBACK(request), c);
 
        /* urlbar */
        c->urlbar = gtk_entry_new();
@@ -364,6 +413,12 @@ newclient(void) {
        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);
+
        /* downloadbar */
 
        /* Arranging */
@@ -372,15 +427,18 @@ newclient(void) {
        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);
@@ -405,8 +463,9 @@ newwindow(WebKitWebView  *v, WebKitWebFrame *f, Client *c) {
  
 void
 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
+       Arg arg = {.v = text };
        if(text != NULL)
-               loaduri((Client *) d, text);
+               loaduri((Client *) d, &arg);
 }
 
 GdkFilterReturn
@@ -417,6 +476,7 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
        int idummy;
        unsigned long ldummy;
        unsigned char *buf = NULL;
+       Arg arg;
 
        if(((XEvent *)e)->type == PropertyNotify) {
                ev = &((XEvent *)e)->xproperty;
@@ -426,7 +486,8 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
                        else {
                                XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
                                        &adummy, &idummy, &ldummy, &ldummy, &buf);
-                               loaduri(c, (gchar *)buf);
+                               arg.v = buf;
+                               loaduri(c, &arg);
                                XFree(buf);
                        }
                        return GDK_FILTER_REMOVE;
@@ -435,29 +496,74 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
        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* view, gint p, Client *c) {
        c->progress = p;
-       updatetitle(c, NULL);
+       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);
+}
+
+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
+rereadcookies() {
+       const gchar *filename, *home;
+
+       home = g_get_home_dir();
+       filename = g_build_filename(home, ".surf", "cookies", NULL);
+}
+
+void
+setcookie(char *name, char *val, char *dom, char *path, long exp) {
+
 }
 
-void setup(void) {
+void
+setup() {
        dpy = GDK_DISPLAY();
+       session = webkit_get_default_session();
        urlprop = XInternAtom(dpy, "_SURF_URL", False);
 }
 
 void
-showsearch(Client *c) {
-       hideurl(c);
+showsearch(Client *c, const Arg *arg) {
+       hideurl(c, NULL);
        gtk_widget_show(c->searchbar);
        gtk_widget_grab_focus(c->searchbar);
 }
 
 void
-showurl(Client *c) {
+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);
+}
+
+void
+showurl(Client *c, const Arg *arg) {
        gchar *uri;
 
-       hidesearch(c);
+       hidesearch(c, NULL);
        uri = geturi(c);
        gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
        gtk_widget_show(c->urlbar);
@@ -465,7 +571,7 @@ showurl(Client *c) {
 }
 
 void
-stop(Client *c) {
+stop(Client *c, const Arg *arg) {
        if(c->download)
                webkit_download_cancel(c->download);
        else
@@ -475,17 +581,17 @@ stop(Client *c) {
 
 void
 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
-       updatetitle(c, t);
+       update(c, t);
 }
 
 void
 usage() {
        fputs("surf - simple browser\n", stderr);
-       die("usage: surf [-e] [-x] [-u uri] [-f file]\n");
+       die("usage: surf [-e] [-x] [uri]\n");
 }
 
 void
-updatetitle(Client *c, const char *title) {
+update(Client *c, const char *title) {
        gchar *t;
 
        if(title) {
@@ -497,16 +603,28 @@ updatetitle(Client *c, const char *title) {
                t = g_strdup(c->title);
        else
                t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
+       drawindicator(c);
        gtk_window_set_title(GTK_WINDOW(c->win), t);
        g_free(t);
 
 }
 
+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[]) {
        SoupSession *s;
        Client *c;
        int o;
        const gchar *home, *filename;
+       Arg arg;
 
        gtk_init(NULL, NULL);
        if (!g_thread_supported())
@@ -521,21 +639,22 @@ int main(int argc, char *argv[]) {
                        showxid = TRUE;
                        embed = TRUE;
                        break;
-               case 'u':
-                       c = newclient();
-                       loaduri(c, optarg);
-                       break;
-               case 'f':
-                       c = newclient();
-                       loadfile(c, optarg);
-                       break;
                case 'v':
                        die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
                        break;
                default:
                        usage();
                }
-       if(optind != argc)
+       if(optind + 1 == argc) {
+               c = newclient();
+               arg.v = argv[optind];
+               if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
+                       loadfile(c, argv[optind]);
+               else
+                       loaduri(c, &arg);
+
+       }
+       else if(optind != argc)
                usage();
        if(!clients)
                newclient();
@@ -549,7 +668,7 @@ int main(int argc, char *argv[]) {
 
        /* cookie persistance */
        s = webkit_get_default_session();
-       filename = g_build_filename(home, ".surf", "cookies", NULL);
+       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));