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Enno Boland (tox) 2009-09-06 13:49:17 +02:00
commit 80d33d696d
2 changed files with 191 additions and 107 deletions
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46
config.h Normal file
View file

@ -0,0 +1,46 @@
/* modifier 0 means no modifier */
static Key searchbar_keys[] = {
/* modifier keyval function arg stop event */
{ 0, GDK_Escape, hidesearch, {0}, TRUE },
{ 0, GDK_Return, searchtext, {.b = TRUE}, TRUE },
{ GDK_SHIFT_MASK, GDK_Return, searchtext, {.b = FALSE}, TRUE },
{ GDK_SHIFT_MASK, GDK_Left, NULL, {0}, FALSE },
{ GDK_SHIFT_MASK, GDK_Right, NULL, {0}, FALSE },
};
static Key urlbar_keys[] = {
/* modifier keyval function arg stop event */
{ 0, GDK_Escape, hideurl, {0}, TRUE },
/* able to "chain" commands; by setting stop event to FALSE */
{ 0, GDK_Return, loaduri, {.v = NULL}, FALSE },
{ 0, GDK_Return, hideurl, {0}, TRUE },
{ GDK_SHIFT_MASK, GDK_Left, NULL, {0}, FALSE },
{ GDK_SHIFT_MASK, GDK_Right, NULL, {0}, FALSE },
};
static Key general_keys[] = {
/* modifier keyval function arg stop event */
{ GDK_CONTROL_MASK, GDK_p, clipboard, {.b = TRUE }, TRUE },
{ GDK_CONTROL_MASK, GDK_y, clipboard, {.b = FALSE}, TRUE },
{ GDK_CONTROL_MASK, GDK_R, reload, {.b = TRUE}, TRUE },
{ GDK_CONTROL_MASK, GDK_r, reload, {.b = FALSE}, TRUE },
{ GDK_CONTROL_MASK, GDK_b, NULL, {0}, TRUE },
{ GDK_CONTROL_MASK, GDK_g, showurl, {0}, TRUE },
{ GDK_CONTROL_MASK, GDK_slash, showsearch, {0}, TRUE },
{ GDK_CONTROL_MASK, GDK_plus, zoompage, {0}, TRUE },
{ GDK_CONTROL_MASK, GDK_minus, zoompage, {.f = -1.0 }, TRUE },
{ GDK_CONTROL_MASK, GDK_0, zoompage, {.f = +1.0 }, TRUE },
{ GDK_CONTROL_MASK, GDK_n, searchtext, {.b = TRUE}, TRUE },
{ GDK_CONTROL_MASK, GDK_N, searchtext, {.b = FALSE}, TRUE },
{ GDK_CONTROL_MASK, GDK_Right, navigate, {.b = TRUE}, TRUE },
{ GDK_CONTROL_MASK, GDK_Left, navigate, {.b = FALSE}, TRUE },
{ 0, GDK_Escape, stop, {0}, TRUE },
};
/* Sequence of Keys to match against a keypress */
static KeySet keysets[] = {
/* keyset (Key[]) numkeys focusedwidget/mode */
{ searchbar_keys, LENGTH(searchbar_keys), SEARCHBAR },
{ urlbar_keys, LENGTH(urlbar_keys), URLBAR },
{ general_keys, LENGTH(general_keys), NONE },
};

252
surf.c
View file

@ -20,6 +20,15 @@
Display *dpy;
Atom urlprop;
typedef union Arg Arg;
union Arg {
const gboolean b;
const int i;
const unsigned int ui;
const float f;
const void *v;
} ;
typedef struct Client {
GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar;
WebKitWebView *view;
@ -37,6 +46,26 @@ typedef struct Cookie {
struct Cookie *next;
} Cookie;
typedef struct {
guint mod;
guint keyval;
void (*func)(Client *c, const Arg *arg);
const Arg arg;
gboolean stop; /* do not propagate keypress event/stop matching keys */
} Key;
typedef enum {
NONE,
SEARCHBAR,
URLBAR,
} Keypressmode;
typedef struct {
Key *keys;
unsigned int numkeys;
Keypressmode mode;
} KeySet;
SoupCookieJar *cookiejar;
SoupSession *session;
Client *clients = NULL;
@ -49,20 +78,22 @@ 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 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);
@ -70,14 +101,20 @@ static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
static void progresschange(WebKitWebView *view, gint p, Client *c);
static void request(SoupSession *s, SoupMessage *m, Client *c);
static void setcookie(char *name, char *val, char *dom, char *path, long exp);
static void reload(Client *c, const Arg *arg);
static void setup(void);
static void showsearch(Client *c);
static void showurl(Client *c);
static void stop(Client *c);
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 zoompage(Client *c, const Arg *arg);
#include "config.h"
void
cleanup(void) {
@ -99,6 +136,15 @@ proccookies(SoupMessage *m, Client *c) {
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;
@ -146,7 +192,7 @@ 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);
@ -177,107 +223,52 @@ 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 n, m;
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;
for(n = 0; n < LENGTH(keysets); n++)
switch(keysets[n].mode) {
case SEARCHBAR:
if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
goto matchkeys;
break;
case URLBAR:
if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
goto matchkeys;
break;
case NONE:
goto matchkeys;
default:
fprintf(stderr, "keypress(): Unknown Keypressmode\n");
break;
}
}
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_h:
webkit_web_view_go_back(c->view);
return TRUE;
case GDK_l:
webkit_web_view_go_forward(c->view);
return TRUE;
}
}
else {
switch(ev->keyval) {
case GDK_Escape:
stop(c);
return TRUE;
if(n < LENGTH(keysets)) {
matchkeys:
for(m = 0; m < keysets[n].numkeys; m++) {
Key *keys = keysets[n].keys;
if(ev->keyval == keys[m].keyval
&& (ev->state == keys[m].mod
|| (ev->state & keys[m].mod))
&& keys[m].func) {
keys[m].func(c, &(keys[m].arg));
if(keys[m].stop)
return TRUE;
}
}
}
return FALSE;
@ -314,6 +305,7 @@ 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);
@ -329,19 +321,22 @@ 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);
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);
@ -350,6 +345,15 @@ loaduri(Client *c, const gchar *uri) {
g_free(u);
}
void
navigate(Client *c, const Arg *arg) {
gboolean forward = *(gboolean *)arg;
if(forward)
webkit_web_view_go_forward(c->view);
else
webkit_web_view_go_back(c->view);
}
Client *
newclient(void) {
Client *c;
@ -435,8 +439,9 @@ 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
@ -447,6 +452,7 @@ 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;
@ -456,7 +462,8 @@ 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;
@ -477,30 +484,49 @@ request(SoupSession *s, SoupMessage *m, Client *c) {
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
setcookie(char *name, char *val, char *dom, char *path, long exp) {
printf("%s %s %s %s %li\n", name, val, dom, path, exp);
}
void
setup(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);
@ -508,7 +534,7 @@ showurl(Client *c) {
}
void
stop(Client *c) {
stop(Client *c, const Arg *arg) {
if(c->download)
webkit_download_cancel(c->download);
else
@ -545,11 +571,22 @@ updatetitle(Client *c, const char *title) {
}
void
zoompage(Client *c, const Arg *arg) {
if(*(float *)arg < 0) /* zoom out */
webkit_web_view_zoom_out(c->view);
else if(*(float *)arg == 0) /* zoom in */
webkit_web_view_zoom_in(c->view);
else /* absolute level */
webkit_web_view_set_zoom_level(c->view, *(float *)arg);
}
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())
@ -572,10 +609,11 @@ int main(int argc, char *argv[]) {
}
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, argv[optind]);
loaduri(c, &arg);
}
else if(optind != argc)