#include #include #include #include #include #include #include #include #include #include #include static void adblock(WebKitWebView *, WebKitWebFrame *, WebKitWebResource *, WebKitNetworkRequest *, WebKitNetworkResponse *, gpointer); static void adblock_load(void); static void client_destroy(GtkWidget *, gpointer); static gboolean client_destroy_request(WebKitWebView *, gpointer); static WebKitWebView *client_new(const gchar *); static WebKitWebView *client_new_request(WebKitWebView *, WebKitWebFrame *, gpointer); static void cooperation_setup(void); static void changed_download_progress(GObject *, GParamSpec *, gpointer); static void changed_load_progress(GObject *, GParamSpec *, gpointer); 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 void downloadmanager_cancel(GtkToolButton *, gpointer data); static void downloadmanager_setup(void); static gchar *ensure_uri_scheme(const gchar *); static void grab_environment_configuration(void); static void hover_web_view(WebKitWebView *, gchar *, gchar *, gpointer); static gboolean key_downloadmanager(GtkWidget *, GdkEvent *, gpointer); static gboolean key_location(GtkWidget *, GdkEvent *, gpointer); static gboolean key_web_view(GtkWidget *, GdkEvent *, gpointer); static void keywords_load(void); static gboolean keywords_try_search(WebKitWebView *, const gchar *); static gboolean remote_msg(GIOChannel *, GIOCondition, gpointer); static void search(gpointer, gint); static Window tabbed_launch(void); static void usage(void); struct Client { GtkWidget *location; 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 *fifo_suffix = "main"; static gdouble global_zoom = 1.0; static gchar *home_uri = "about:blank"; static GHashTable *keywords = NULL; static gboolean language_is_set = FALSE; static gchar *search_text = NULL; static gboolean show_all_requests = FALSE; static gboolean tabbed_automagic = TRUE; static gchar *user_agent = "Mozilla/5.0 (X11; U; Unix; en-US) " "AppleWebKit/537.15 (KHTML, like Gecko) " "Chrome/24.0.1295.0 " "Safari/537.15 "__NAME_CAPITALIZED__"/git"; void adblock(WebKitWebView *web_view, WebKitWebFrame *frame, WebKitWebResource *resource, WebKitNetworkRequest *request, WebKitNetworkResponse *response, gpointer data) { GSList *it = adblock_patterns; const gchar *uri; uri = webkit_network_request_get_uri(request); if (show_all_requests) fprintf(stderr, " -> %s\n", uri); while (it) { if (g_regex_match((GRegex *)(it->data), uri, 0, NULL)) { webkit_network_request_set_uri(request, "about:blank"); if (show_all_requests) fprintf(stderr, " BLOCKED!\n"); return; } it = g_slist_next(it); } } void adblock_load(void) { GRegex *re = NULL; GError *err = NULL; GIOChannel *channel = NULL; gchar *path = NULL, *buf = NULL; 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); if (buf[0] != '#') { 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; } else adblock_patterns = g_slist_append(adblock_patterns, re); } g_free(buf); } g_io_channel_shutdown(channel, FALSE, NULL); } g_free(path); } void client_destroy(GtkWidget *obj, gpointer data) { struct Client *c = (struct Client *)data; g_signal_handlers_disconnect_by_func(G_OBJECT(c->web_view), changed_load_progress, c); free(c); clients--; if (clients == 0) gtk_main_quit(); } gboolean client_destroy_request(WebKitWebView *web_view, gpointer data) { struct Client *c = (struct Client *)data; gtk_widget_destroy(c->win); return TRUE; } WebKitWebView * client_new(const gchar *uri) { 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 NULL; } c = malloc(sizeof(struct Client)); if (!c) { fprintf(stderr, __NAME__": fatal: malloc failed\n"); exit(EXIT_FAILURE); } c->win = NULL; if (embed != 0) { c->win = gtk_plug_new(embed); if (!gtk_plug_get_embedded(GTK_PLUG(c->win))) { fprintf(stderr, __NAME__": Can't plug-in to XID %ld.\n", embed); gtk_widget_destroy(c->win); c->win = NULL; embed = 0; } } 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(client_destroy), c); gtk_window_set_title(GTK_WINDOW(c->win), __NAME__); c->web_view = webkit_web_view_new(); /* XXX I really do want to enable this option. However, I get * reproducible 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(changed_title), c); g_signal_connect(G_OBJECT(c->web_view), "notify::uri", 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(download_handle), c); g_signal_connect(G_OBJECT(c->web_view), "key-press-event", 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), "scroll-event", G_CALLBACK(key_web_view), c); g_signal_connect(G_OBJECT(c->web_view), "hovering-over-link", G_CALLBACK(hover_web_view), c); g_signal_connect(G_OBJECT(c->web_view), "resource-request-starting", G_CALLBACK(adblock), NULL); if (!language_is_set) { g_object_set(webkit_get_default_session(), "accept-language", accepted_language, NULL); language_is_set = TRUE; } g_object_set(G_OBJECT(webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view))), "user-agent", user_agent, NULL); c->scroll = gtk_scrolled_window_new(NULL, NULL); gtk_container_add(GTK_CONTAINER(c->scroll), c->web_view); c->location = gtk_entry_new(); g_signal_connect(G_OBJECT(c->location), "key-press-event", 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_progress_bar_new(); gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 0); gtk_widget_set_size_request(c->status, 20, -1); 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_container_add(GTK_CONTAINER(c->win), c->vbox); gtk_widget_grab_focus(c->web_view); gtk_widget_show_all(c->win); if (uri != NULL) { f = ensure_uri_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); } WebKitWebView * client_new_request(WebKitWebView *web_view, WebKitWebFrame *frame, gpointer data) { return client_new(NULL); } void cooperation_setup(void) { GIOChannel *towatch; gchar *fifofilename, *fifopath; fifofilename = g_strdup_printf("%s-%s", __NAME__".fifo", fifo_suffix); fifopath = g_build_filename(g_get_user_runtime_dir(), fifofilename, NULL); g_free(fifofilename); if (!g_file_test(fifopath, G_FILE_TEST_EXISTS)) mkfifo(fifopath, 0600); cooperative_pipe_fp = open(fifopath, O_WRONLY | O_NONBLOCK); if (!cooperative_pipe_fp) { fprintf(stderr, __NAME__": Can't open FIFO at all.\n"); } else { if (write(cooperative_pipe_fp, "", 0) == -1) { /* Could not do an empty write to the FIFO which means there's * no one listening. */ close(cooperative_pipe_fp); towatch = g_io_channel_new_file(fifopath, "r+", NULL); g_io_add_watch(towatch, G_IO_IN, (GIOFunc)remote_msg, NULL); } else cooperative_alone = FALSE; } g_free(fifopath); } void changed_download_progress(GObject *obj, GParamSpec *pspec, gpointer data) { WebKitDownload *download = WEBKIT_DOWNLOAD(obj); GtkToolItem *tb = GTK_TOOL_ITEM(data); gdouble p; const gchar *uri; gchar *t, *filename, *base; p = webkit_download_get_progress(download) * 100; uri = webkit_download_get_destination_uri(download); filename = g_filename_from_uri(uri, NULL, NULL); if (filename == NULL) { /* This really should not happen because WebKit uses that URI to * write to a file... */ fprintf(stderr, __NAME__": Could not construct file name from URI!\n"); t = g_strdup_printf("%s (%.0f%%)", webkit_download_get_suggested_filename(download), p); } else { base = g_path_get_basename(filename); t = g_strdup_printf("%s (%.0f%%)", base, p); g_free(filename); g_free(base); } gtk_tool_button_set_label(GTK_TOOL_BUTTON(tb), t); g_free(t); } void changed_load_progress(GObject *obj, GParamSpec *pspec, gpointer data) { struct Client *c = (struct Client *)data; gdouble p; p = webkit_web_view_get_progress(WEBKIT_WEB_VIEW(c->web_view)); gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->progress), p); } void changed_title(GObject *obj, GParamSpec *pspec, gpointer data) { const gchar *t; struct Client *c = (struct Client *)data; t = webkit_web_view_get_title(WEBKIT_WEB_VIEW(c->web_view)); gtk_window_set_title(GTK_WINDOW(c->win), (t == NULL ? __NAME__ : t)); } void changed_uri(GObject *obj, GParamSpec *pspec, gpointer data) { const gchar *t; struct Client *c = (struct Client *)data; t = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view)); gtk_entry_set_text(GTK_ENTRY(c->location), (t == NULL ? __NAME__ : t)); } gboolean download_handle(WebKitWebView *web_view, WebKitDownload *download, gpointer data) { struct Client *c = (struct Client *)data; gchar *path, *path2 = NULL, *uri; GtkToolItem *tb; gboolean ret; int suffix = 1; 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) { g_free(path2); path2 = g_strdup_printf("%s.%d", path, suffix); suffix++; } if (suffix == 1000) { 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); gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 1); downloads_indicated++; g_timeout_add(500, download_reset_indicator, c); 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(changed_download_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; } gboolean download_reset_indicator(gpointer data) { struct Client *c = (struct Client *)data; downloads_indicated--; if (downloads_indicated == 0) gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(c->status), 0); return FALSE; } gboolean download_request(WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, gchar *mime_type, WebKitWebPolicyDecision *policy_decision, gpointer data) { if (!webkit_web_view_can_show_mime_type(web_view, mime_type)) { webkit_web_policy_decision_download(policy_decision); return TRUE; } return FALSE; } void downloadmanager_cancel(GtkToolButton *tb, gpointer data) { WebKitDownload *download = WEBKIT_DOWNLOAD(data); webkit_download_cancel(download); g_object_unref(download); gtk_widget_destroy(GTK_WIDGET(tb)); } 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); g_signal_connect(G_OBJECT(dm.win), "key-press-event", G_CALLBACK(key_downloadmanager), 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_uri_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:")) { g_free(f); f = g_strdup_printf("http://%s", t); return f; } else return g_strdup(t); } void 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__"_FIFO_SUFFIX"); if (e != NULL) fifo_suffix = g_strdup(e); e = g_getenv(__NAME_UPPERCASE__"_HOME_URI"); if (e != NULL) home_uri = g_strdup(e); e = g_getenv(__NAME_UPPERCASE__"_USER_AGENT"); if (e != NULL) user_agent = 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; 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 key_downloadmanager(GtkWidget *widget, GdkEvent *event, gpointer data) { if (event->type == GDK_KEY_PRESS) { if (((GdkEventKey *)event)->state & GDK_MOD1_MASK) { switch (((GdkEventKey *)event)->keyval) { case GDK_KEY_d: /* close window (left hand) */ gtk_widget_hide(dm.win); return TRUE; } } } return FALSE; } gboolean key_location(GtkWidget *widget, GdkEvent *event, gpointer data) { struct Client *c = (struct Client *)data; const gchar *t; gchar *f; if (event->type == GDK_KEY_PRESS) { if (((GdkEventKey *)event)->state & GDK_MOD1_MASK) { switch (((GdkEventKey *)event)->keyval) { case GDK_KEY_q: /* close window (left hand) */ gtk_widget_destroy(c->win); return TRUE; case GDK_KEY_d: /* download manager (left hand) */ gtk_widget_show_all(dm.win); return TRUE; case GDK_KEY_r: /* reload (left hand) */ webkit_web_view_reload_bypass_cache(WEBKIT_WEB_VIEW( c->web_view)); return TRUE; case GDK_KEY_k: /* initiate search (BOTH hands) */ gtk_entry_set_text(GTK_ENTRY(c->location), "/"); gtk_editable_set_position(GTK_EDITABLE(c->location), -1); return TRUE; } } else { switch (((GdkEventKey *)event)->keyval) { 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 if (!keywords_try_search(WEBKIT_WEB_VIEW(c->web_view), t)) { f = ensure_uri_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; 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; } } } 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; gfloat z; gboolean b; if (event->type == GDK_KEY_PRESS) { if (((GdkEventKey *)event)->state & GDK_MOD1_MASK) { switch (((GdkEventKey *)event)->keyval) { case GDK_KEY_q: /* close window (left hand) */ gtk_widget_destroy(c->win); return TRUE; case GDK_KEY_w: /* home (left hand) */ f = ensure_uri_scheme(home_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_e: /* new tab (left hand) */ f = ensure_uri_scheme(home_uri); if (show_all_requests) fprintf(stderr, "====> %s\n", f); client_new(f); g_free(f); return TRUE; case GDK_KEY_r: /* reload (left hand) */ webkit_web_view_reload_bypass_cache(WEBKIT_WEB_VIEW( c->web_view)); return TRUE; case GDK_KEY_s: /* toggle source view (left hand) */ b = webkit_web_view_get_view_source_mode(WEBKIT_WEB_VIEW( c->web_view)); b = !b; webkit_web_view_set_view_source_mode(WEBKIT_WEB_VIEW( c->web_view), b); webkit_web_view_reload(WEBKIT_WEB_VIEW(c->web_view)); return TRUE; case GDK_KEY_d: /* download manager (left hand) */ gtk_widget_show_all(dm.win); return TRUE; case GDK_KEY_2: /* search forward (left hand) */ case GDK_KEY_n: /* search forward (maybe both hands) */ search(c, 1); return TRUE; case GDK_KEY_3: /* search backward (left hand) */ search(c, -1); return TRUE; case GDK_KEY_l: /* location (BOTH hands) */ gtk_widget_grab_focus(c->location); return TRUE; case GDK_KEY_k: /* initiate search (BOTH hands) */ gtk_widget_grab_focus(c->location); gtk_entry_set_text(GTK_ENTRY(c->location), "/"); gtk_editable_set_position(GTK_EDITABLE(c->location), -1); return TRUE; } } else if (((GdkEventKey *)event)->keyval == GDK_KEY_Escape) { webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(c->web_view)); 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); break; 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; } } else if (event->type == GDK_SCROLL) { if (((GdkEventScroll *)event)->state & GDK_MOD1_MASK || ((GdkEventScroll *)event)->state & GDK_CONTROL_MASK) { switch (((GdkEventScroll *)event)->direction) { case GDK_SCROLL_UP: z = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW( c->web_view)); z += 0.1; webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view), z); return TRUE; case GDK_SCROLL_DOWN: z = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW( c->web_view)); z -= 0.1; webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view), z); return TRUE; default: break; } } } return FALSE; } void keywords_load(void) { GError *err = NULL; GIOChannel *channel = NULL; gchar *path = NULL, *buf = NULL; gchar **tokens = NULL; keywords = g_hash_table_new(g_str_hash, g_str_equal); path = g_build_filename(g_get_user_config_dir(), __NAME__, "keywordsearch", 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); if (buf[0] != '#') { tokens = g_strsplit(buf, " ", 2); if (tokens[0] != NULL && tokens[1] != NULL) g_hash_table_insert(keywords, g_strdup(tokens[0]), g_strdup(tokens[1])); g_strfreev(tokens); } g_free(buf); } g_io_channel_shutdown(channel, FALSE, NULL); } g_free(path); } gboolean keywords_try_search(WebKitWebView *web_view, const gchar *t) { gboolean ret = FALSE; gchar **tokens = NULL; gchar *val = NULL, *uri = NULL; tokens = g_strsplit(t, " ", 2); if (tokens[0] != NULL && tokens[1] != NULL) { val = g_hash_table_lookup(keywords, tokens[0]); if (val != NULL) { uri = g_strdup_printf((gchar *)val, tokens[1]); if (show_all_requests) fprintf(stderr, "====> %s\n", uri); webkit_web_view_load_uri(web_view, uri); g_free(uri); ret = TRUE; } } g_strfreev(tokens); return ret; } gboolean remote_msg(GIOChannel *channel, GIOCondition condition, gpointer data) { gchar *uri = NULL; 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); } 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); if (tabbed_stdout_channel == NULL) { fprintf(stderr, __NAME__": Could open tabbed's stdout\n"); return 0; } g_io_channel_read_line(tabbed_stdout_channel, &output, NULL, NULL, NULL); g_io_channel_shutdown(tabbed_stdout_channel, FALSE, NULL); if (output == NULL) { fprintf(stderr, __NAME__": Could not read XID from tabbed\n"); return 0; } g_strstrip(output); plug_into = strtol(output, NULL, 16); g_free(output); if (plug_into == 0) fprintf(stderr, __NAME__": The XID from tabbed is 0\n"); return plug_into; } void usage(void) { fprintf(stderr, "Usage: "__NAME__" [OPTION]... [URI]...\n"); exit(EXIT_FAILURE); } int main(int argc, char **argv) { int opt, i; gtk_init(&argc, &argv); grab_environment_configuration(); while ((opt = getopt(argc, argv, "e:rCT")) != -1) { switch (opt) { case 'e': embed = atol(optarg); tabbed_automagic = FALSE; break; case 'r': show_all_requests = TRUE; break; case 'C': cooperative_instances = FALSE; break; case 'T': tabbed_automagic = FALSE; break; default: usage(); } } adblock_load(); keywords_load(); cooperation_setup(); downloadmanager_setup(); if (tabbed_automagic && !(cooperative_instances && !cooperative_alone)) embed = tabbed_launch(); if (optind >= argc) client_new(home_uri); else { for (i = optind; i < argc; i++) client_new(argv[i]); } if (!cooperative_instances || cooperative_alone) gtk_main(); exit(EXIT_SUCCESS); }