]> git.armaanb.net Git - chorizo.git/blobdiff - browser.c
Download Manager
[chorizo.git] / browser.c
index 226db877d22efff617a868d5fa32d70502aaedc2..96df09a0db8caef055788637cc41f75d53428369 100644 (file)
--- a/browser.c
+++ b/browser.c
 #include <webkit/webkit.h>
 
 
-#define DOWNLOAD_DIR "/tmp/tmp"
-#define LANGUAGE "en-US"
-
-
 static void adblock(WebKitWebView *, WebKitWebFrame *, WebKitWebResource *,
                     WebKitNetworkRequest *, WebKitNetworkResponse *, gpointer);
-static void destroy_client(GtkWidget *, gpointer);
-static gboolean do_download(WebKitWebView *, WebKitDownload *, gpointer);
+static void adblock_load(void);
+static void client_destroy(GtkWidget *obj, gpointer data);
+static gboolean client_destroy_request(WebKitWebView *, gpointer);
+static WebKitWebView *client_new(const gchar *uri);
+static WebKitWebView *client_new_request(WebKitWebView *, WebKitWebFrame *,
+                                         gpointer);
+static void cooperation_setup(void);
+static void changed_load_progress(GObject *obj, GParamSpec *pspec,
+                                  gpointer data);
+static void changed_title(GObject *, GParamSpec *, gpointer);
+static void changed_uri(GObject *, GParamSpec *, gpointer);
+static gboolean download_handle(WebKitWebView *, WebKitDownload *, gpointer);
+static gboolean download_reset_indicator(gpointer);
 static gboolean download_request(WebKitWebView *, WebKitWebFrame *,
                                  WebKitNetworkRequest *, gchar *,
                                  WebKitWebPolicyDecision *, gpointer);
-static Window launch_tabbed(void);
-static void load_adblock(void);
-static void load_status_changed(GObject *obj, GParamSpec *pspec,
-                                gpointer data);
-static gboolean location_key(GtkWidget *, GdkEvent *, gpointer);
-static void new_client(const gchar *uri);
-static gboolean new_client_request(WebKitWebView *, WebKitWebFrame *,
-                                   WebKitNetworkRequest *,
-                                   WebKitWebNavigationAction *,
-                                   WebKitWebPolicyDecision *, gpointer);
+static void downloadmanager_cancel(GtkToolButton *, gpointer data);
+static void downloadmanager_progress(GObject *obj, GParamSpec *pspec,
+                                     gpointer data);
+static void downloadmanager_setup(void);
+static gchar *ensure_url_scheme(const gchar *);
+static void grab_environment_configuration(void);
+static void hover_web_view(WebKitWebView *, gchar *, gchar *, gpointer);
+static gboolean key_location(GtkWidget *, GdkEvent *, gpointer);
+static gboolean key_web_view(GtkWidget *, GdkEvent *, gpointer);
 static gboolean remote_msg(GIOChannel *, GIOCondition, gpointer);
 static void search(gpointer, gint);
-static void setup_cooperation(void);
 static void scroll(GtkAdjustment *, gint, gdouble);
-static void title_changed(GObject *, GParamSpec *, gpointer);
-static void uri_changed(GObject *, GParamSpec *, gpointer);
+static Window tabbed_launch(void);
 static void usage(void);
-static void web_view_hover(WebKitWebView *, gchar *, gchar *, gpointer);
-static gboolean web_view_key(GtkWidget *, GdkEvent *, gpointer);
-
-
-static Window embed = 0;
-static gint clients = 0;
-static gdouble global_zoom = 1.0;
-static gchar *search_text = NULL;
-static gchar *first_uri = NULL;
-static gboolean show_all_requests = FALSE;
-static GSList *adblock_patterns = NULL;
-static gboolean cooperative_instances = TRUE;
-static int cooperative_pipe_fp = 0;
-static gboolean alone = TRUE;
-static gboolean automagic_tabbed = TRUE;
-static gboolean language_set = FALSE;
 
 
 struct Client
 {
-       GtkWidget *win;
-       GtkWidget *vbox;
        GtkWidget *location;
-       GtkWidget *status;
+       GtkWidget *progress;
        GtkWidget *scroll;
+       GtkWidget *status;
+       GtkWidget *top_box;
+       GtkWidget *vbox;
        GtkWidget *web_view;
+       GtkWidget *win;
 };
 
+struct DownloadManager
+{
+       GtkWidget *scroll;
+       GtkWidget *toolbar;
+       GtkWidget *win;
+} dm;
+
+
+static gchar *accepted_language = "en-US";
+static GSList *adblock_patterns = NULL;
+static gint clients = 0;
+static gboolean cooperative_alone = TRUE;
+static gboolean cooperative_instances = TRUE;
+static int cooperative_pipe_fp = 0;
+static gchar *download_dir = "/tmp";
+static gint downloads_indicated = 0;
+static Window embed = 0;
+static gchar *first_uri = NULL;
+static gdouble global_zoom = 1.0;
+static gboolean language_is_set = FALSE;
+static gchar *search_text = NULL;
+static gboolean show_all_requests = FALSE;
+static gboolean tabbed_automagic = TRUE;
+
 
 void
 adblock(WebKitWebView *web_view, WebKitWebFrame *frame,
@@ -85,7 +99,7 @@ adblock(WebKitWebView *web_view, WebKitWebFrame *frame,
 
        uri = webkit_network_request_get_uri(request);
        if (show_all_requests)
-               fprintf(stderr, "-> %s\n", uri);
+               fprintf(stderr, "   -> %s\n", uri);
 
        while (it)
        {
@@ -93,7 +107,7 @@ adblock(WebKitWebView *web_view, WebKitWebFrame *frame,
                {
                        webkit_network_request_set_uri(request, "about:blank");
                        if (show_all_requests)
-                               fprintf(stderr, "\tBLOCKED!\n");
+                               fprintf(stderr, "            BLOCKED!\n");
                        return;
                }
                it = g_slist_next(it);
@@ -101,122 +115,81 @@ adblock(WebKitWebView *web_view, WebKitWebFrame *frame,
 }
 
 void
-destroy_client(GtkWidget *obj, gpointer data)
+adblock_load(void)
 {
-       struct Client *c = (struct Client *)data;
-
-       (void)obj;
-
-       webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(c->web_view));
-       gtk_widget_destroy(c->web_view);
-       gtk_widget_destroy(c->scroll);
-       gtk_widget_destroy(c->status);
-       gtk_widget_destroy(c->location);
-       gtk_widget_destroy(c->vbox);
-       gtk_widget_destroy(c->win);
-       free(c);
-
-       clients--;
-       if (clients == 0)
-               gtk_main_quit();
-}
-
-gboolean
-do_download(WebKitWebView *web_view, WebKitDownload *download, gpointer data)
-{
-       const gchar *uri;
-       char id[16] = "";
-       gint ret;
-
-       (void)web_view;
-       (void)data;
+       GRegex *re = NULL;
+       GError *err = NULL;
+       GIOChannel *channel = NULL;
+       gchar *path = NULL;
+       gchar *buf = NULL;
 
-       uri = webkit_download_get_uri(download);
-       if (fork() == 0)
+       path = g_build_filename(g_get_user_config_dir(), __NAME__, "adblock.black",
+                               NULL);
+       channel = g_io_channel_new_file(path, "r", &err);
+       if (channel != NULL)
        {
-               chdir(DOWNLOAD_DIR);
-               if (embed == 0)
-                       ret = execlp("xterm", "xterm", "-hold", "-e", "wget", uri, NULL);
-               else
+               while (g_io_channel_read_line(channel, &buf, NULL, NULL, NULL)
+                      == G_IO_STATUS_NORMAL)
                {
-                       if (snprintf(id, 16, "%ld", embed) >= 16)
+                       g_strstrip(buf);
+                       re = g_regex_new(buf,
+                                        G_REGEX_CASELESS | G_REGEX_OPTIMIZE,
+                                        G_REGEX_MATCH_PARTIAL, &err);
+                       if (err != NULL)
                        {
-                               fprintf(stderr, __NAME__": id for xterm embed truncated!\n");
-                               exit(EXIT_FAILURE);
+                               fprintf(stderr, __NAME__": Could not compile regex: %s\n", buf);
+                               g_error_free(err);
+                               err = NULL;
                        }
-                       ret = execlp("xterm", "xterm", "-hold", "-into", id, "-e", "wget",
-                                    uri, NULL);
-               }
+                       adblock_patterns = g_slist_append(adblock_patterns, re);
 
-               if (ret == -1)
-               {
-                       fprintf(stderr, __NAME__": exec'ing xterm for download");
-                       perror(" failed");
-                       exit(EXIT_FAILURE);
+                       g_free(buf);
                }
        }
-
-       return FALSE;
+       g_free(path);
 }
 
-gboolean
-download_request(WebKitWebView *web_view, WebKitWebFrame *frame,
-                 WebKitNetworkRequest *request, gchar *mime_type,
-                 WebKitWebPolicyDecision *policy_decision, gpointer data)
+void
+client_destroy(GtkWidget *obj, gpointer data)
 {
-       (void)frame;
-       (void)request;
+       struct Client *c = (struct Client *)data;
+
+       (void)obj;
        (void)data;
 
-       if (!webkit_web_view_can_show_mime_type(web_view, mime_type))
-       {
-               webkit_web_policy_decision_download(policy_decision);
-               return TRUE;
-       }
-       return FALSE;
+       free(c);
+       clients--;
+
+       if (clients == 0)
+               gtk_main_quit();
 }
 
 gboolean
-location_key(GtkWidget *widget, GdkEvent *event, gpointer data)
+client_destroy_request(WebKitWebView *web_view, gpointer data)
 {
        struct Client *c = (struct Client *)data;
-       const gchar *t;
 
-       (void)widget;
+       (void)web_view;
 
-       if (event->type == GDK_KEY_PRESS)
-       {
-               if (((GdkEventKey *)event)->keyval == GDK_KEY_Return)
-               {
-                       gtk_widget_grab_focus(c->web_view);
-                       t = gtk_entry_get_text(GTK_ENTRY(c->location));
-                       if (t != NULL && t[0] == '/')
-                       {
-                               if (search_text != NULL)
-                                       g_free(search_text);
-                               search_text = g_strdup(t + 1);  /* XXX whacky */
-                               search(c, 1);
-                       }
-                       else
-                               webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), t);
-                       return TRUE;
-               }
-       }
+       gtk_widget_destroy(c->win);
 
-       return FALSE;
+       return TRUE;
 }
 
-void
-new_client(const gchar *uri)
+WebKitWebView *
+client_new(const gchar *uri)
 {
-       if (cooperative_instances && !alone)
+       struct Client *c;
+       gchar *f;
+
+       if (uri != NULL && cooperative_instances && !cooperative_alone)
        {
                write(cooperative_pipe_fp, uri, strlen(uri));
                write(cooperative_pipe_fp, "\n", 1);
-               return;
+               return NULL;
        }
 
-       struct Client *c = malloc(sizeof(struct Client));
+       c = malloc(sizeof(struct Client));
        if (!c)
        {
                fprintf(stderr, __NAME__": fatal: malloc failed\n");
@@ -237,46 +210,58 @@ new_client(const gchar *uri)
        }
 
        if (c->win == NULL)
+       {
                c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+               gtk_window_set_wmclass(GTK_WINDOW(c->win), __NAME__, __NAME_CAPITALIZED__);
+       }
 
        /* When using Gtk2, it only shows a white area when run in suckless'
         * tabbed. It appears we need to set a default window size for this
         * to work. This is not needed when using Gtk3. */
        gtk_window_set_default_size(GTK_WINDOW(c->win), 1024, 768);
 
-       g_signal_connect(G_OBJECT(c->win), "destroy",
-                        G_CALLBACK(destroy_client), c);
+       g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(client_destroy), c);
        gtk_window_set_title(GTK_WINDOW(c->win), __NAME__);
 
        c->web_view = webkit_web_view_new();
-       webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(c->web_view), TRUE);
+
+       /* XXX I really do want to enable this option. However, I get
+        * reproducable crashes with it enabled. I've seen bug reports from
+        * 2010 about this... WebKit crashes in libpixman, so maybe it's not
+        * a WebKit issue.
+        * Yeah, well. I'll turn it off for now. */
+       /*webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(c->web_view), TRUE);*/
+
        webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view), global_zoom);
        g_signal_connect(G_OBJECT(c->web_view), "notify::title",
-                        G_CALLBACK(title_changed), c);
+                        G_CALLBACK(changed_title), c);
        g_signal_connect(G_OBJECT(c->web_view), "notify::uri",
-                        G_CALLBACK(uri_changed), c);
-       g_signal_connect(G_OBJECT(c->web_view), "notify::load-status",
-                        G_CALLBACK(load_status_changed), c);
-       g_signal_connect(G_OBJECT(c->web_view),
-                        "new-window-policy-decision-requested",
-                        G_CALLBACK(new_client_request), NULL);
+                        G_CALLBACK(changed_uri), c);
+       g_signal_connect(G_OBJECT(c->web_view), "notify::progress",
+                        G_CALLBACK(changed_load_progress), c);
+       g_signal_connect(G_OBJECT(c->web_view), "create-web-view",
+                        G_CALLBACK(client_new_request), NULL);
+       g_signal_connect(G_OBJECT(c->web_view), "close-web-view",
+                        G_CALLBACK(client_destroy_request), c);
        g_signal_connect(G_OBJECT(c->web_view),
                         "mime-type-policy-decision-requested",
                         G_CALLBACK(download_request), NULL);
        g_signal_connect(G_OBJECT(c->web_view), "download-requested",
-                        G_CALLBACK(do_download), NULL);
+                        G_CALLBACK(download_handle), c);
        g_signal_connect(G_OBJECT(c->web_view), "key-press-event",
-                        G_CALLBACK(web_view_key), c);
+                        G_CALLBACK(key_web_view), c);
+       g_signal_connect(G_OBJECT(c->web_view), "button-press-event",
+                        G_CALLBACK(key_web_view), c);
        g_signal_connect(G_OBJECT(c->web_view), "hovering-over-link",
-                        G_CALLBACK(web_view_hover), c);
+                        G_CALLBACK(hover_web_view), c);
        g_signal_connect(G_OBJECT(c->web_view), "resource-request-starting",
                         G_CALLBACK(adblock), NULL);
 
-       if (!language_set)
+       if (!language_is_set)
        {
-               g_object_set(webkit_get_default_session(), "accept-language", LANGUAGE,
-                            NULL);
-               language_set = TRUE;
+               g_object_set(webkit_get_default_session(), "accept-language",
+                            accepted_language, NULL);
+               language_is_set = TRUE;
        }
 
        c->scroll = gtk_scrolled_window_new(NULL, NULL);
@@ -285,75 +270,55 @@ new_client(const gchar *uri)
 
        c->location = gtk_entry_new();
        g_signal_connect(G_OBJECT(c->location), "key-press-event",
-                        G_CALLBACK(location_key), c);
+                        G_CALLBACK(key_location), c);
+
+       c->progress = gtk_progress_bar_new();
+       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->progress), 0);
 
-       c->status = gtk_statusbar_new();
-       gtk_statusbar_set_has_resize_grip(GTK_STATUSBAR(c->status), FALSE);
+       c->status = gtk_progress_bar_new();
+       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 0);
+       gtk_widget_set_size_request(c->status, 20, -1);
 
-       c->vbox = gtk_vbox_new(FALSE, 2);
-       gtk_box_pack_start(GTK_BOX(c->vbox), c->location, FALSE, FALSE, 0);
+       c->top_box = gtk_hbox_new(FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(c->top_box), c->status, FALSE, FALSE, 2);
+       gtk_box_pack_start(GTK_BOX(c->top_box), c->location, TRUE, TRUE, 0);
+       gtk_box_pack_end(GTK_BOX(c->top_box), c->progress, FALSE, TRUE, 2);
+
+       c->vbox = gtk_vbox_new(FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(c->vbox), c->top_box, FALSE, FALSE, 2);
        gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
-       gtk_box_pack_end(GTK_BOX(c->vbox), c->status, FALSE, FALSE, 0);
 
        gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
 
        gtk_widget_grab_focus(c->web_view);
        gtk_widget_show_all(c->win);
 
-       webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), uri);
+       if (uri != NULL)
+       {
+               f = ensure_url_scheme(uri);
+               if (show_all_requests)
+                       fprintf(stderr, "====> %s\n", uri);
+               webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
+               g_free(f);
+       }
 
        clients++;
+
+       return WEBKIT_WEB_VIEW(c->web_view);
 }
 
-gboolean
-new_client_request(WebKitWebView *web_view, WebKitWebFrame *frame,
-                   WebKitNetworkRequest *request,
-                   WebKitWebNavigationAction *navigation_action,
-                   WebKitWebPolicyDecision *policy_decision, gpointer user_data)
+WebKitWebView *
+client_new_request(WebKitWebView *web_view, WebKitWebFrame *frame, gpointer data)
 {
        (void)web_view;
        (void)frame;
-       (void)navigation_action;
-       (void)user_data;
-
-       webkit_web_policy_decision_ignore(policy_decision);
-       new_client(webkit_network_request_get_uri(request));
-
-       return TRUE;
-}
-
-gboolean
-remote_msg(GIOChannel *channel, GIOCondition condition, gpointer data)
-{
-       gchar *uri = NULL;
-
-       (void)condition;
        (void)data;
 
-       g_io_channel_read_line(channel, &uri, NULL, NULL, NULL);
-       if (uri)
-       {
-               g_strstrip(uri);
-               new_client(uri);
-               g_free(uri);
-       }
-       return TRUE;
+       return client_new(NULL);
 }
 
 void
-search(gpointer data, gint direction)
-{
-       struct Client *c = (struct Client *)data;
-
-       if (search_text == NULL)
-               return;
-
-       webkit_web_view_search_text(WEBKIT_WEB_VIEW(c->web_view), search_text,
-                                   FALSE, direction == 1, TRUE);
-}
-
-void
-setup_cooperation(void)
+cooperation_setup(void)
 {
        GIOChannel *towatch;
        gchar *fifopath;
@@ -379,30 +344,27 @@ setup_cooperation(void)
                        g_io_add_watch(towatch, G_IO_IN, (GIOFunc)remote_msg, NULL);
                }
                else
-                       alone = FALSE;
+                       cooperative_alone = FALSE;
        }
 
        g_free(fifopath);
 }
 
 void
-scroll(GtkAdjustment *a, gint step_type, gdouble factor)
+changed_load_progress(GObject *obj, GParamSpec *pspec, gpointer data)
 {
-       gdouble new, lower, upper, step;
-       lower = gtk_adjustment_get_lower(a);
-       upper = gtk_adjustment_get_upper(a) - gtk_adjustment_get_page_size(a) + lower;
-       if (step_type == 0)
-               step = gtk_adjustment_get_step_increment(a);
-       else
-               step = gtk_adjustment_get_page_increment(a);
-       new = gtk_adjustment_get_value(a) + factor * step;
-       new = new < lower ? lower : new;
-       new = new > upper ? upper : new;
-       gtk_adjustment_set_value(a, new);
+       struct Client *c = (struct Client *)data;
+       gdouble p;
+
+       (void)obj;
+       (void)pspec;
+
+       p = webkit_web_view_get_progress(WEBKIT_WEB_VIEW(c->web_view));
+       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->progress), p);
 }
 
 void
-title_changed(GObject *obj, GParamSpec *pspec, gpointer data)
+changed_title(GObject *obj, GParamSpec *pspec, gpointer data)
 {
        const gchar *t;
        struct Client *c = (struct Client *)data;
@@ -415,7 +377,7 @@ title_changed(GObject *obj, GParamSpec *pspec, gpointer data)
 }
 
 void
-uri_changed(GObject *obj, GParamSpec *pspec, gpointer data)
+changed_uri(GObject *obj, GParamSpec *pspec, gpointer data)
 {
        const gchar *t;
        struct Client *c = (struct Client *)data;
@@ -427,198 +389,441 @@ uri_changed(GObject *obj, GParamSpec *pspec, gpointer data)
        gtk_entry_set_text(GTK_ENTRY(c->location), (t == NULL ? __NAME__ : t));
 }
 
-void
-usage(void)
+gboolean
+download_handle(WebKitWebView *web_view, WebKitDownload *download, gpointer data)
 {
-       fprintf(stderr, "Usage: "__NAME__" [OPTION]... <URI>...\n");
-       exit(EXIT_FAILURE);
-}
+       struct Client *c = (struct Client *)data;
+       gchar *path, *path2 = NULL, *uri;
+       GtkToolItem *tb;
+       gboolean ret;
+       int suffix = 1;
 
-Window
-launch_tabbed(void)
-{
-       gint tabbed_stdout;
-       GIOChannel *tabbed_stdout_channel;
-       GError *err = NULL;
-       gchar *output = NULL;
-       char *argv[] = { "tabbed", "-c", "-d", NULL };
-       Window plug_into;
+       (void)web_view;
+       (void)data;
 
-       if (!g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
-                                     NULL, NULL, NULL, &tabbed_stdout, NULL,
-                                     &err))
+       path = g_build_filename(download_dir,
+                               webkit_download_get_suggested_filename(download),
+                               NULL);
+       path2 = g_strdup(path);
+       while (g_file_test(path2, G_FILE_TEST_EXISTS) && suffix < 1000)
        {
-               fprintf(stderr, __NAME__": Could not launch tabbed: %s\n", err->message);
-               g_error_free(err);
-               return 0;
+               g_free(path2);
+
+               path2 = g_strdup_printf("%s.%d", path, suffix);
+               suffix++;
        }
 
-       tabbed_stdout_channel = g_io_channel_unix_new(tabbed_stdout);
-       g_io_channel_read_line(tabbed_stdout_channel, &output, NULL, NULL, NULL);
-       if (output == NULL)
+       if (suffix == 1000)
        {
-               fprintf(stderr, __NAME__": Could not read XID from tabbed\n");
-               return 0;
+               fprintf(stderr, __NAME__": Suffix reached limit for download.\n");
+               ret = FALSE;
        }
+       else
+       {
+               uri = g_filename_to_uri(path2, NULL, NULL);
+               webkit_download_set_destination_uri(download, uri);
+               ret = TRUE;
+               g_free(uri);
 
-       g_io_channel_shutdown(tabbed_stdout_channel, FALSE, NULL);
+               gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 1);
+               downloads_indicated++;
+               g_timeout_add(500, download_reset_indicator, c);
 
-       g_strstrip(output);
-       plug_into = strtol(output, NULL, 16);
-       g_free(output);
-       return plug_into;
+               tb = gtk_tool_button_new_from_stock(GTK_STOCK_DELETE);
+               gtk_tool_button_set_label(GTK_TOOL_BUTTON(tb),
+                                         webkit_download_get_suggested_filename(download));
+               gtk_toolbar_insert(GTK_TOOLBAR(dm.toolbar), tb, 0);
+               gtk_widget_show_all(dm.toolbar);
+
+               g_signal_connect(G_OBJECT(download), "notify::progress",
+                                G_CALLBACK(downloadmanager_progress), tb);
+
+               g_object_ref(download);
+               g_signal_connect(G_OBJECT(tb), "clicked",
+                                G_CALLBACK(downloadmanager_cancel), download);
+       }
+
+       g_free(path);
+       g_free(path2);
+
+       return ret;
 }
 
-void
-load_adblock(void)
+gboolean
+download_reset_indicator(gpointer data)
 {
-       GRegex *re = NULL;
-       GError *err = NULL;
-       GIOChannel *channel = NULL;
-       gchar *path = NULL;
-       gchar *buf = NULL;
+       struct Client *c = (struct Client *)data;
 
-       path = g_build_filename(g_get_user_config_dir(), __NAME__, "adblock.black",
-                               NULL);
-       channel = g_io_channel_new_file(path, "r", &err);
-       if (channel != NULL)
-       {
-               while (g_io_channel_read_line(channel, &buf, NULL, NULL, NULL)
-                      == G_IO_STATUS_NORMAL)
-               {
-                       g_strstrip(buf);
-                       re = g_regex_new(buf,
-                                        G_REGEX_CASELESS | G_REGEX_OPTIMIZE,
-                                        G_REGEX_MATCH_PARTIAL, &err);
-                       if (err != NULL)
-                       {
-                               fprintf(stderr, __NAME__": Could not compile regex: %s\n", buf);
-                               g_error_free(err);
-                               err = NULL;
-                       }
-                       adblock_patterns = g_slist_append(adblock_patterns, re);
+       downloads_indicated--;
+       if (downloads_indicated == 0)
+               gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 0);
 
-                       g_free(buf);
-               }
+       return FALSE;
+}
+
+gboolean
+download_request(WebKitWebView *web_view, WebKitWebFrame *frame,
+                 WebKitNetworkRequest *request, gchar *mime_type,
+                 WebKitWebPolicyDecision *policy_decision, gpointer data)
+{
+       (void)frame;
+       (void)request;
+       (void)data;
+
+       if (!webkit_web_view_can_show_mime_type(web_view, mime_type))
+       {
+               webkit_web_policy_decision_download(policy_decision);
+               return TRUE;
        }
-       g_free(path);
+       return FALSE;
 }
 
 void
-load_status_changed(GObject *obj, GParamSpec *pspec, gpointer data)
+downloadmanager_cancel(GtkToolButton *tb, gpointer data)
 {
-       struct Client *c = (struct Client *)data;
+       WebKitDownload *download = WEBKIT_DOWNLOAD(data);
+
+       webkit_download_cancel(download);
+       g_object_unref(download);
+
+       gtk_widget_destroy(GTK_WIDGET(tb));
+}
+
+void
+downloadmanager_progress(GObject *obj, GParamSpec *pspec, gpointer data)
+{
+       WebKitDownload *download = WEBKIT_DOWNLOAD(obj);
+       GtkToolItem *tb = GTK_TOOL_ITEM(data);
+       gdouble p;
+       gchar *t;
 
-       (void)obj;
        (void)pspec;
 
-       if (webkit_web_view_get_load_status(WEBKIT_WEB_VIEW(c->web_view))
-           == WEBKIT_LOAD_FINISHED)
+       p = webkit_download_get_progress(download) * 100;
+       t = g_strdup_printf("%s (%.0f%%)",
+                           webkit_download_get_suggested_filename(download),
+                                               p);
+       gtk_tool_button_set_label(GTK_TOOL_BUTTON(tb), t);
+       g_free(t);
+}
+
+void
+downloadmanager_setup(void)
+{
+       dm.win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+       gtk_window_set_type_hint(GTK_WINDOW(dm.win), GDK_WINDOW_TYPE_HINT_DIALOG);
+       gtk_window_set_default_size(GTK_WINDOW(dm.win), 500, 250);
+       gtk_window_set_title(GTK_WINDOW(dm.win), __NAME__" - Download Manager");
+       g_signal_connect(G_OBJECT(dm.win), "delete-event",
+                        G_CALLBACK(gtk_widget_hide_on_delete), NULL);
+
+       dm.toolbar = gtk_toolbar_new();
+       gtk_orientable_set_orientation(GTK_ORIENTABLE(dm.toolbar),
+                                      GTK_ORIENTATION_VERTICAL);
+       gtk_toolbar_set_style(GTK_TOOLBAR(dm.toolbar), GTK_TOOLBAR_BOTH_HORIZ);
+       gtk_toolbar_set_show_arrow(GTK_TOOLBAR(dm.toolbar), FALSE);
+
+       dm.scroll = gtk_scrolled_window_new(NULL, NULL);
+       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(dm.scroll),
+                                      GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+       gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(dm.scroll),
+                                             dm.toolbar);
+
+       gtk_container_add(GTK_CONTAINER(dm.win), dm.scroll);
+}
+
+gchar *
+ensure_url_scheme(const gchar *t)
+{
+       gchar *f;
+
+       f = g_ascii_strdown(t, -1);
+       if (!g_str_has_prefix(f, "http:") &&
+           !g_str_has_prefix(f, "https:") &&
+           !g_str_has_prefix(f, "file:") &&
+           !g_str_has_prefix(f, "about:"))
        {
-               gtk_statusbar_pop(GTK_STATUSBAR(c->status), 1);
-               gtk_statusbar_push(GTK_STATUSBAR(c->status), 1, "Finished.");
+               g_free(f);
+               f = g_strdup_printf("http://%s", t);
+               return f;
        }
        else
-       {
-               gtk_statusbar_pop(GTK_STATUSBAR(c->status), 1);
-               gtk_statusbar_push(GTK_STATUSBAR(c->status), 1, "Loading...");
-       }
+               return g_strdup(t);
 }
 
 void
-web_view_hover(WebKitWebView *web_view, gchar *title, gchar *uri,
-                   gpointer data)
+grab_environment_configuration(void)
+{
+       const gchar *e;
+
+       e = g_getenv(__NAME_UPPERCASE__"_ACCEPTED_LANGUAGE");
+       if (e != NULL)
+               accepted_language = g_strdup(e);
+
+       e = g_getenv(__NAME_UPPERCASE__"_DOWNLOAD_DIR");
+       if (e != NULL)
+               download_dir = g_strdup(e);
+
+       e = g_getenv(__NAME_UPPERCASE__"_ZOOM");
+       if (e != NULL)
+               global_zoom = atof(e);
+}
+
+void
+hover_web_view(WebKitWebView *web_view, gchar *title, gchar *uri, gpointer data)
 {
        struct Client *c = (struct Client *)data;
 
        (void)web_view;
        (void)title;
 
-       gtk_statusbar_pop(GTK_STATUSBAR(c->status), 0);
-       if (uri != NULL)
-               gtk_statusbar_push(GTK_STATUSBAR(c->status), 0, uri);
+       if (!gtk_widget_is_focus(c->location))
+       {
+               if (uri == NULL)
+                       gtk_entry_set_text(GTK_ENTRY(c->location),
+                                          webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view)));
+               else
+                       gtk_entry_set_text(GTK_ENTRY(c->location), uri);
+       }
 }
 
 gboolean
-web_view_key(GtkWidget *widget, GdkEvent *event, gpointer data)
+key_location(GtkWidget *widget, GdkEvent *event, gpointer data)
 {
        struct Client *c = (struct Client *)data;
+       const gchar *t;
+       gchar *f;
 
        (void)widget;
 
        if (event->type == GDK_KEY_PRESS)
        {
-               if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK)
+               switch (((GdkEventKey *)event)->keyval)
                {
-                       if (((GdkEventKey *)event)->keyval == GDK_KEY_o)
-                       {
-                               gtk_widget_grab_focus(c->location);
+                       case GDK_KEY_Return:
+                               gtk_widget_grab_focus(c->web_view);
+                               t = gtk_entry_get_text(GTK_ENTRY(c->location));
+                               if (t != NULL && t[0] == '/')
+                               {
+                                       if (search_text != NULL)
+                                               g_free(search_text);
+                                       search_text = g_strdup(t + 1);  /* XXX whacky */
+                                       search(c, 1);
+                               }
+                               else
+                               {
+                                       f = ensure_url_scheme(t);
+                                       if (show_all_requests)
+                                               fprintf(stderr, "====> %s\n", f);
+                                       webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
+                                       g_free(f);
+                               }
                                return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_h)
-                       {
-                               scroll(gtk_scrolled_window_get_hadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 0, -1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_j)
-                       {
-                               scroll(gtk_scrolled_window_get_vadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 0, 1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_k)
-                       {
-                               scroll(gtk_scrolled_window_get_vadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 0, -1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_l)
-                       {
-                               scroll(gtk_scrolled_window_get_hadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 0, 1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_f)
-                       {
-                               scroll(gtk_scrolled_window_get_vadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 1, 0.5);
+                       case GDK_KEY_Escape:
+                               t = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
+                               gtk_entry_set_text(GTK_ENTRY(c->location),
+                                                  (t == NULL ? __NAME__ : t));
                                return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_b)
-                       {
-                               scroll(gtk_scrolled_window_get_vadjustment(
-                                      GTK_SCROLLED_WINDOW(c->scroll)), 1, -0.5);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_n)
-                       {
-                               search(c, 1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_p)
-                       {
-                               search(c, -1);
-                               return TRUE;
-                       }
-                       else if (((GdkEventKey *)event)->keyval == GDK_KEY_g)
+                       case GDK_KEY_d:
+                               if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK)
+                               {
+                                       gtk_widget_show_all(dm.win);
+                                       return TRUE;
+                               }
+                               else
+                                       return FALSE;
+               }
+       }
+
+       return FALSE;
+}
+
+gboolean
+key_web_view(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+       struct Client *c = (struct Client *)data;
+       WebKitHitTestResultContext ht_context;
+       WebKitHitTestResult *ht_result = NULL;
+       gchar *ht_uri = NULL, *f;
+
+       (void)widget;
+
+       if (event->type == GDK_KEY_PRESS)
+       {
+               if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK)
+               {
+                       switch (((GdkEventKey *)event)->keyval)
                        {
-                               webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view),
-                                                        first_uri);
-                               return TRUE;
+                               case GDK_KEY_o:
+                                       gtk_widget_grab_focus(c->location);
+                                       return TRUE;
+                               case GDK_KEY_h:
+                                       scroll(gtk_scrolled_window_get_hadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 0, -1);
+                                       return TRUE;
+                               case GDK_KEY_j:
+                                       scroll(gtk_scrolled_window_get_vadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 0, 1);
+                                       return TRUE;
+                               case GDK_KEY_k:
+                                       scroll(gtk_scrolled_window_get_vadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 0, -1);
+                                       return TRUE;
+                               case GDK_KEY_l:
+                                       scroll(gtk_scrolled_window_get_hadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 0, 1);
+                                       return TRUE;
+                               case GDK_KEY_f:
+                                       scroll(gtk_scrolled_window_get_vadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 1, 0.5);
+                                       return TRUE;
+                               case GDK_KEY_b:
+                                       scroll(gtk_scrolled_window_get_vadjustment(
+                                              GTK_SCROLLED_WINDOW(c->scroll)), 1, -0.5);
+                                       return TRUE;
+                               case GDK_KEY_n:
+                                       search(c, 1);
+                                       return TRUE;
+                               case GDK_KEY_p:
+                                       search(c, -1);
+                                       return TRUE;
+                               case GDK_KEY_g:
+                                       f = ensure_url_scheme(first_uri);
+                                       if (show_all_requests)
+                                               fprintf(stderr, "====> %s\n", f);
+                                       webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
+                                       g_free(f);
+                                       return TRUE;
+                               case GDK_KEY_d:
+                                       gtk_widget_show_all(dm.win);
+                                       return TRUE;
                        }
                }
                else if (((GdkEventKey *)event)->keyval == GDK_KEY_Escape)
                {
                        webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(c->web_view));
-                       gtk_statusbar_pop(GTK_STATUSBAR(c->status), 1);
-                       gtk_statusbar_push(GTK_STATUSBAR(c->status), 1, "Aborted.");
+                       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->progress), 0);
+               }
+       }
+       else if (event->type == GDK_BUTTON_PRESS)
+       {
+               switch (((GdkEventButton *)event)->button)
+               {
+                       case 2:
+                               ht_result = webkit_web_view_get_hit_test_result(
+                                                                  WEBKIT_WEB_VIEW(c->web_view),
+                                                                      (GdkEventButton *)event);
+                               g_object_get(ht_result, "context", &ht_context, NULL);
+                               if (ht_context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK)
+                               {
+                                       g_object_get(ht_result, "link-uri", &ht_uri, NULL);
+                                       client_new(ht_uri);
+                                       g_object_unref(ht_result);
+                                       return TRUE;
+                               }
+                               g_object_unref(ht_result);
+                               return FALSE;
+                       case 8:
+                               webkit_web_view_go_back(WEBKIT_WEB_VIEW(c->web_view));
+                               return TRUE;
+                       case 9:
+                               webkit_web_view_go_forward(WEBKIT_WEB_VIEW(c->web_view));
+                               return TRUE;
                }
        }
 
        return FALSE;
 }
 
+gboolean
+remote_msg(GIOChannel *channel, GIOCondition condition, gpointer data)
+{
+       gchar *uri = NULL;
+
+       (void)condition;
+       (void)data;
+
+       g_io_channel_read_line(channel, &uri, NULL, NULL, NULL);
+       if (uri)
+       {
+               g_strstrip(uri);
+               client_new(uri);
+               g_free(uri);
+       }
+       return TRUE;
+}
+
+void
+search(gpointer data, gint direction)
+{
+       struct Client *c = (struct Client *)data;
+
+       if (search_text == NULL)
+               return;
+
+       webkit_web_view_search_text(WEBKIT_WEB_VIEW(c->web_view), search_text,
+                                   FALSE, direction == 1, TRUE);
+}
+
+void
+scroll(GtkAdjustment *a, gint step_type, gdouble factor)
+{
+       gdouble new, lower, upper, step;
+       lower = gtk_adjustment_get_lower(a);
+       upper = gtk_adjustment_get_upper(a) - gtk_adjustment_get_page_size(a) + lower;
+       if (step_type == 0)
+               step = gtk_adjustment_get_step_increment(a);
+       else
+               step = gtk_adjustment_get_page_increment(a);
+       new = gtk_adjustment_get_value(a) + factor * step;
+       new = new < lower ? lower : new;
+       new = new > upper ? upper : new;
+       gtk_adjustment_set_value(a, new);
+}
+
+Window
+tabbed_launch(void)
+{
+       gint tabbed_stdout;
+       GIOChannel *tabbed_stdout_channel;
+       GError *err = NULL;
+       gchar *output = NULL;
+       char *argv[] = { "tabbed", "-c", "-d", "-p", "s1", "-n", __NAME__, NULL };
+       Window plug_into;
+
+       if (!g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
+                                     NULL, NULL, NULL, &tabbed_stdout, NULL,
+                                     &err))
+       {
+               fprintf(stderr, __NAME__": Could not launch tabbed: %s\n", err->message);
+               g_error_free(err);
+               return 0;
+       }
+
+       tabbed_stdout_channel = g_io_channel_unix_new(tabbed_stdout);
+       g_io_channel_read_line(tabbed_stdout_channel, &output, NULL, NULL, NULL);
+       if (output == NULL)
+       {
+               fprintf(stderr, __NAME__": Could not read XID from tabbed\n");
+               return 0;
+       }
+
+       g_io_channel_shutdown(tabbed_stdout_channel, FALSE, NULL);
+
+       g_strstrip(output);
+       plug_into = strtol(output, NULL, 16);
+       g_free(output);
+       return plug_into;
+}
+
+void
+usage(void)
+{
+       fprintf(stderr, "Usage: "__NAME__" [OPTION]... <URI>...\n");
+       exit(EXIT_FAILURE);
+}
+
+
 int
 main(int argc, char **argv)
 {
@@ -626,16 +831,15 @@ main(int argc, char **argv)
 
        gtk_init(&argc, &argv);
 
-       while ((opt = getopt(argc, argv, "z:e:rCT")) != -1)
+       grab_environment_configuration();
+
+       while ((opt = getopt(argc, argv, "e:rCT")) != -1)
        {
                switch (opt)
                {
-                       case 'z':
-                               global_zoom = atof(optarg);
-                               break;
                        case 'e':
                                embed = atol(optarg);
-                               automagic_tabbed = FALSE;
+                               tabbed_automagic = FALSE;
                                break;
                        case 'r':
                                show_all_requests = TRUE;
@@ -644,7 +848,7 @@ main(int argc, char **argv)
                                cooperative_instances = FALSE;
                                break;
                        case 'T':
-                               automagic_tabbed = FALSE;
+                               tabbed_automagic = FALSE;
                                break;
                        default:
                                usage();
@@ -654,16 +858,17 @@ main(int argc, char **argv)
        if (optind >= argc)
                usage();
 
-       load_adblock();
-       setup_cooperation();
+       adblock_load();
+       cooperation_setup();
+       downloadmanager_setup();
 
-       if (automagic_tabbed && !(cooperative_instances && !alone))
-               embed = launch_tabbed();
+       if (tabbed_automagic && !(cooperative_instances && !cooperative_alone))
+               embed = tabbed_launch();
 
        first_uri = g_strdup(argv[optind]);
        for (i = optind; i < argc; i++)
-               new_client(argv[i]);
-       if (!cooperative_instances || alone)
+               client_new(argv[i]);
+       if (!cooperative_instances || cooperative_alone)
                gtk_main();
        exit(EXIT_SUCCESS);
 }