From 4ac063c2da0b1e3bf3ca4ace29f0d5eb24b7c0a1 Mon Sep 17 00:00:00 2001 From: "Carlos J. Torres" Date: Thu, 21 Feb 2013 09:59:07 -0500 Subject: [PATCH] disable/toggle scrollbars * add flag to main * add flag to manual * add signal handler to block default scrollbar policy * add toggle of scrollbars (hacky - but no reload) with a twitch * add key map to manual * add commandline flag to children surfers * update TODO --- TODO.md | 2 +- config.def.h | 2 ++ surf.1 | 6 +++++ surf.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++------- 4 files changed, 72 insertions(+), 9 deletions(-) diff --git a/TODO.md b/TODO.md index d236d11..6ffdb3b 100644 --- a/TODO.md +++ b/TODO.md @@ -2,7 +2,7 @@ * suckless adblocking * integrate the WebKitWebInspector API -* make scrollbars a switch and allow them to be disabled +* replace twitch() with proper gtk calls to make scrollbars reappear * replace webkit with something sane * add video player options * play in plugin diff --git a/config.def.h b/config.def.h index bbfb1ed..d9a2be9 100644 --- a/config.def.h +++ b/config.def.h @@ -10,6 +10,7 @@ static char *cafile = "/etc/ssl/certs/ca-certificates.crt"; static char *strictssl = FALSE; /* Refuse untrusted SSL connections */ /* Webkit default features */ +static Bool enablescrollbars = TRUE; static Bool enablespatialbrowsing = TRUE; static Bool enableplugins = TRUE; static Bool enablescripts = TRUE; @@ -84,5 +85,6 @@ static Key keys[] = { { MODKEY|GDK_SHIFT_MASK,GDK_s, toggle, { .v = "enable-scripts" } }, { MODKEY|GDK_SHIFT_MASK,GDK_v, toggle, { .v = "enable-plugins" } }, { MODKEY|GDK_SHIFT_MASK,GDK_m, togglestyle,{ 0 } }, + { MODKEY|GDK_SHIFT_MASK,GDK_b, togglescrollbars,{ 0 } }, }; diff --git a/surf.1 b/surf.1 index 1bad494..d66afd8 100644 --- a/surf.1 +++ b/surf.1 @@ -35,6 +35,9 @@ Disable the Web Inspector (Developer Tools). .B \-p Disable Plugins .TP +.B \-b +Disable Scrollbars +.TP .B \-r scriptfile Specify the user .I scriptfile. @@ -147,6 +150,9 @@ Toggle script execution. .B Ctrl\-Shift\-v Toggle the enabling of plugins on that surf instance. .TP +.B Ctrl\-Shift\-b +Toggle scrollbars +.TP .B F11 Toggle fullscreen mode. .SH ENVIRONMENT diff --git a/surf.c b/surf.c index ba00e5b..5de3ff3 100644 --- a/surf.c +++ b/surf.c @@ -153,6 +153,7 @@ static void stop(Client *c, const Arg *arg); static void titlechange(WebKitWebView *v, WebKitWebFrame *frame, const char *title, Client *c); static void toggle(Client *c, const Arg *arg); +static void togglescrollbars(Client *c, const Arg *arg); static void togglestyle(Client *c, const Arg *arg); static void update(Client *c); static void updatewinid(Client *c); @@ -654,13 +655,9 @@ newclient(void) { c->vbox = gtk_vbox_new(FALSE, 0); gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE); - /* Scrolled Window */ - c->scroll = gtk_scrolled_window_new(NULL, NULL); - gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), - GTK_POLICY_NEVER, GTK_POLICY_NEVER); - /* Webview */ c->view = WEBKIT_WEB_VIEW(webkit_web_view_new()); + g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c); @@ -698,6 +695,21 @@ newclient(void) { "resource-request-starting", G_CALLBACK(beforerequest), c); + /* Scrolled Window */ + c->scroll = gtk_scrolled_window_new(NULL, NULL); + + frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view)); + g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed", + G_CALLBACK(gtk_true), NULL); + + if(!enablescrollbars) { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_NEVER, GTK_POLICY_NEVER); + } else { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + } + /* Arranging */ gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view)); gtk_container_add(GTK_CONTAINER(c->win), c->pane); @@ -718,8 +730,8 @@ newclient(void) { gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c); webkit_web_view_set_full_content_zoom(c->view, TRUE); - frame = webkit_web_view_get_main_frame(c->view); runscript(frame); + settings = webkit_web_view_get_settings(c->view); if(!(ua = getenv("SURF_USERAGENT"))) ua = useragent; @@ -778,7 +790,7 @@ newclient(void) { static void newwindow(Client *c, const Arg *arg, gboolean noembed) { guint i = 0; - const char *cmd[10], *uri; + const char *cmd[11], *uri; const Arg a = { .v = (void *)cmd }; char tmp[64]; @@ -788,6 +800,8 @@ newwindow(Client *c, const Arg *arg, gboolean noembed) { snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed); cmd[i++] = tmp; } + if(!enablescrollbars) + cmd[i++] = "-b"; if(!enablescripts) cmd[i++] = "-s"; if(!enableplugins) @@ -1048,6 +1062,44 @@ toggle(Client *c, const Arg *arg) { } static void +twitch(Client *c, const Arg *arg) { + GtkAdjustment *a; + gdouble v; + + a = gtk_scrolled_window_get_vadjustment( + GTK_SCROLLED_WINDOW(c->scroll)); + + v = gtk_adjustment_get_value(a); + + v += 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); +} + +static void +togglescrollbars(Client *c, const Arg *arg) { + GtkPolicyType vspolicy; + Arg a; + + gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(c->scroll), NULL, &vspolicy); + + if(vspolicy == GTK_POLICY_AUTOMATIC) { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_NEVER, GTK_POLICY_NEVER); + } else { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + a.i = +1; + twitch(c, &a); + a.i = -1; + twitch(c, &a); + } +} + +static void togglestyle(Client *c, const Arg *arg) { WebKitWebSettings *settings; char *uri; @@ -1128,7 +1180,7 @@ updatewinid(Client *c) { static void usage(void) { - die("usage: %s [-inpsvx] [-c cookiefile] [-e xid] [-r scriptfile]" + die("usage: %s [-ibnpsvx] [-c cookiefile] [-e xid] [-r scriptfile]" " [-t stylefile] [-u useragent] [uri]\n", basename(argv0)); } @@ -1171,6 +1223,9 @@ main(int argc, char *argv[]) { case 'i': loadimages = 0; break; + case 'b': + enablescrollbars = 0; + break; case 'n': enableinspector = 0; break; -- 1.7.12.1