/* * Copyright 2004-2010 James Bursa * Copyright 2010 Vincent Sanders * Copyright 2004-2009 John-Mark Bell * Copyright 2009 Paul Blokus * Copyright 2006-2009 Daniel Silverstone * Copyright 2006-2008 Rob Kendrick * Copyright 2008 John Tytgat * Copyright 2008 Adam Blokus * * This file is part of NetSurf, http://www.netsurf-browser.org/ * * NetSurf is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * NetSurf is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "content/content.h" #include "content/fetch.h" #include "content/fetchers/curl.h" #include "content/fetchers/resource.h" #include "content/hlcache.h" #include "content/urldb.h" #include "desktop/browser.h" #include "desktop/gui.h" #include "desktop/netsurf.h" #include "utils/nsoption.h" #include "desktop/save_complete.h" #include "desktop/save_pdf/pdf_plotters.h" #include "desktop/searchweb.h" #include "desktop/sslcert_viewer.h" #include "desktop/textinput.h" #include "desktop/tree.h" #include "css/utils.h" #include "gtk/compat.h" #include "gtk/completion.h" #include "gtk/cookies.h" #include "gtk/download.h" #include "gtk/fetch.h" #include "gtk/gui.h" #include "gtk/history.h" #include "gtk/hotlist.h" #include "gtk/throbber.h" #include "gtk/treeview.h" #include "gtk/window.h" #include "gtk/schedule.h" #include "gtk/selection.h" #include "gtk/search.h" #include "render/form.h" #include "utils/filepath.h" #include "utils/log.h" #include "utils/messages.h" #include "utils/url.h" #include "utils/utf8.h" #include "utils/utils.h" char *options_file_location; char *toolbar_indices_file_location; char *res_dir_location; char *print_options_file_location; char *languages_file_location; char *themelist_file_location; GdkPixbuf *favicon_pixbuf; /* favicon default pixbuf */ struct glade_file_location_s *glade_file_location; static GtkWindow *nsgtk_warning_window; GtkWidget *widWarning; static GtkWidget *select_menu; static struct browser_window *select_menu_bw; static struct form_control *select_menu_control; static void nsgtk_ssl_accept(GtkButton *w, gpointer data); static void nsgtk_ssl_reject(GtkWidget *w, gpointer data); static gboolean nsgtk_ssl_delete_event(GtkWidget *w, GdkEvent *event, gpointer data); static void nsgtk_select_menu_clicked(GtkCheckMenuItem *checkmenuitem, gpointer user_data); #ifdef WITH_PDF_EXPORT static void nsgtk_PDF_set_pass(GtkButton *w, gpointer data); static void nsgtk_PDF_no_pass(GtkButton *w, gpointer data); #endif #define THROBBER_FRAMES 9 char **respaths; /** resource search path vector */ /** Create an array of valid paths to search for resources. * * The idea is that all the complex path computation to find resources * is performed here, once, rather than every time a resource is * searched for. */ static char ** nsgtk_init_resource(const char *resource_path) { const gchar * const *langv; char **pathv; /* resource path string vector */ char **respath; /* resource paths vector */ pathv = filepath_path_to_strvec(resource_path); langv = g_get_language_names(); respath = filepath_generate(pathv, langv); filepath_free_strvec(pathv); return respath; } /* This is an ugly hack to just get the new-style throbber going. * It, along with the PNG throbber loader, need making more generic. */ static bool nsgtk_throbber_init(char **respath, int framec) { char **filenames; char targetname[PATH_MAX]; int frame_num; bool ret; filenames = calloc(framec, sizeof(char *)); if (filenames == NULL) return false; for (frame_num = 0; frame_num < framec; frame_num++) { snprintf(targetname, PATH_MAX, "throbber/throbber%d.png", frame_num); filenames[frame_num] = filepath_find(respath, targetname); } ret = nsgtk_throbber_initialise_from_png(frame_num, filenames); for (frame_num = 0; frame_num < framec; frame_num++) { free(filenames[frame_num]); } free(filenames); return ret; } #define NEW_GLADE_ERROR_SIZE 128 static char * nsgtk_new_ui(char **respath, const char *name, GtkBuilder **pglade) { GtkBuilder *builder; GError* error = NULL; char *filepath; char errorstr[NEW_GLADE_ERROR_SIZE]; char resname[PATH_MAX]; #if GTK_CHECK_VERSION(3,0,0) int gtkv = 3; #else int gtkv = 2; #endif snprintf(resname, PATH_MAX, "%s.gtk%d.ui", name, gtkv); filepath = filepath_find(respath, resname); if (filepath == NULL) { snprintf(errorstr, NEW_GLADE_ERROR_SIZE, "Unable to locate %s glade template file.\n", name); die(errorstr); } builder = gtk_builder_new(); if (!gtk_builder_add_from_file(builder, filepath, &error)) { g_warning ("Couldn't load builder file: %s", error->message); g_error_free (error); snprintf(errorstr, NEW_GLADE_ERROR_SIZE, "Unable to load glade %s window definitions.\n", name); die(errorstr); } gtk_builder_connect_signals(builder, NULL); LOG(("Using '%s' as %s ui template file", filepath, name)); if (pglade != NULL) { *pglade = builder; } return filepath; } /** * Load definitions from glade files. */ static void nsgtk_init_glade(char **respath) { GtkBuilder *gladeWarning; glade_file_location = calloc(1, sizeof(struct glade_file_location_s)); if (glade_file_location == NULL) { die("Unable to allocate glade file locations"); } glade_file_location->netsurf = nsgtk_new_ui(respath, "netsurf", NULL); glade_file_location->tabcontents = nsgtk_new_ui(respath, "tabcontents", NULL); glade_file_location->password = nsgtk_new_ui(respath, "password", NULL); glade_file_location->login = nsgtk_new_ui(respath, "login", NULL); glade_file_location->ssl = nsgtk_new_ui(respath, "ssl", NULL); glade_file_location->toolbar = nsgtk_new_ui(respath, "toolbar", NULL); glade_file_location->downloads = nsgtk_new_ui(respath, "downloads", NULL); glade_file_location->history = nsgtk_new_ui(respath, "history", NULL); glade_file_location->options = nsgtk_new_ui(respath, "options", NULL); glade_file_location->hotlist = nsgtk_new_ui(respath, "hotlist", NULL); glade_file_location->cookies = nsgtk_new_ui(respath, "cookies", NULL); glade_file_location->warning = nsgtk_new_ui(respath, "warning", &gladeWarning); nsgtk_warning_window = GTK_WINDOW(gtk_builder_get_object(gladeWarning, "wndWarning")); widWarning = GTK_WIDGET(gtk_builder_get_object(gladeWarning, "labelWarning")); } /** * Set option defaults for gtk frontend * * @param defaults The option table to update. * @return error status. */ static nserror set_defaults(struct nsoption_s *defaults) { char *hdir = getenv("HOME"); char buf[PATH_MAX]; /* Set defaults for absent option strings */ snprintf(buf, PATH_MAX, "%s/.netsurf/Cookies", hdir); nsoption_setnull_charp(cookie_file, strdup(buf)); nsoption_setnull_charp(cookie_jar, strdup(buf)); if (nsoption_charp(cookie_file) == NULL || nsoption_charp(cookie_jar) == NULL) { LOG(("Failed initialising cookie options")); return NSERROR_BAD_PARAMETER; } if (nsoption_charp(downloads_directory) == NULL) { snprintf(buf, PATH_MAX, "%s/", hdir); nsoption_set_charp(downloads_directory, strdup(buf)); } if (nsoption_charp(url_file) == NULL) { snprintf(buf, PATH_MAX, "%s/.netsurf/URLs", hdir); nsoption_set_charp(url_file, strdup(buf)); } if (nsoption_charp(hotlist_path) == NULL) { snprintf(buf, PATH_MAX, "%s/.netsurf/Hotlist", hdir); nsoption_set_charp(hotlist_path, strdup(buf)); } nsoption_setnull_charp(ca_path, strdup("/etc/ssl/certs")); if (nsoption_charp(url_file) == NULL || nsoption_charp(ca_path) == NULL || nsoption_charp(downloads_directory) == NULL || nsoption_charp(hotlist_path) == NULL) { LOG(("Failed initialising string options")); return NSERROR_BAD_PARAMETER; } /* set default font names */ nsoption_set_charp(font_sans, strdup("Sans")); nsoption_set_charp(font_serif, strdup("Serif")); nsoption_set_charp(font_mono, strdup("Monospace")); nsoption_set_charp(font_cursive, strdup("Serif")); nsoption_set_charp(font_fantasy, strdup("Serif")); return NSERROR_OK; } static void check_options(char **respath) { char *hdir = getenv("HOME"); char buf[PATH_MAX]; nsoption_set_bool(core_select_menu, true); /* Attempt to handle nonsense status bar widths. These may exist * in people's Choices as the GTK front end used to abuse the * status bar width option by using it for an absolute value in px. * The GTK front end now correctly uses it as a proportion of window * width. Here we assume that a value of less than 15% is wrong * and set to the default two thirds. */ if (nsoption_int(toolbar_status_size) < 1500) { nsoption_set_int(toolbar_status_size, 6667); } /* user options should be stored in the users home directory */ snprintf(buf, PATH_MAX, "%s/.netsurf/Choices", hdir); options_file_location = strdup(buf); filepath_sfinddef(respath, buf, "Print", "~/.netsurf/"); LOG(("Using '%s' as Print Settings file", buf)); print_options_file_location = strdup(buf); } /** * Initialize GTK interface. */ static void gui_init(int argc, char** argv, char **respath) { char buf[PATH_MAX]; char *resource_filename; char *addr = NULL; nsurl *url; nserror error; /* find the languages file */ languages_file_location = filepath_find(respath, "languages"); if ((languages_file_location == NULL) || (strlen(languages_file_location) < 10)) { die("Unable to find resources.\n"); } /* find the theme list file */ themelist_file_location = filepath_find(respath, "themelist"); if ((themelist_file_location != NULL) && (strlen(themelist_file_location) < 10)) { free(themelist_file_location); themelist_file_location = NULL; } if (themelist_file_location == NULL) { LOG(("Unable to find themelist - disabling")); } /* Obtain resources path location. * * Uses the directory the languages file was found in, * @todo find and slaughter all references to this! */ res_dir_location = calloc(1, strlen(languages_file_location) - 8); memcpy(res_dir_location, languages_file_location, strlen(languages_file_location) - 9); LOG(("Using '%s' for resource path", res_dir_location)); /* initialise the glade templates */ nsgtk_init_glade(respath); /* set default icon if its available */ resource_filename = filepath_find(respath, "netsurf.xpm"); if (resource_filename != NULL) { gtk_window_set_default_icon_from_file(resource_filename, NULL); free(resource_filename); } /* Search engine sources */ search_engines_file_location = filepath_find(respath, "SearchEngines"); LOG(("Using '%s' as Search Engines file", search_engines_file_location)); /* Default Icon */ search_default_ico_location = filepath_find(respath, "default.ico"); LOG(("Using '%s' as default search ico", search_default_ico_location)); /* Default favicon */ resource_filename = filepath_find(respath, "favicon.png"); if (resource_filename != NULL) { favicon_pixbuf = gdk_pixbuf_new_from_file(resource_filename, NULL); free(resource_filename); if (favicon_pixbuf == NULL) { favicon_pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, false, 8, 16,16); } } /* Toolbar inicies file */ toolbar_indices_file_location = filepath_find(respath, "toolbarIndices"); LOG(("Using '%s' as custom toolbar settings file", toolbar_indices_file_location)); /* load throbber images */ if (nsgtk_throbber_init(respath, THROBBER_FRAMES) == false) die("Unable to load throbber image.\n"); /* Initialise completions - cannot fail */ nsgtk_completion_init(); filepath_sfinddef(respath, buf, "mime.types", "/etc/"); gtk_fetch_filetype_init(buf); save_complete_init(); urldb_load(nsoption_charp(url_file)); urldb_load_cookies(nsoption_charp(cookie_file)); /* The tree view system needs to know the screen's DPI, so we * find that out here, rather than when we create a first browser * window. */ nscss_screen_dpi = FLTTOFIX(gdk_screen_get_resolution( gdk_screen_get_default())); LOG(("Set CSS DPI to %f", FIXTOFLT(nscss_screen_dpi))); if (nsgtk_history_init(glade_file_location->history) == false) die("Unable to initialise history window.\n"); if (nsgtk_download_init(glade_file_location->downloads) == false) die("Unable to initialise download window.\n"); if (nsgtk_cookies_init(glade_file_location->cookies) == false) die("Unable to initialise cookies window.\n"); if (nsgtk_hotlist_init(glade_file_location->hotlist) == false) die("Unable to initialise hotlist window.\n"); /* If there is a url specified on the command line use it */ if (argc > 1) { struct stat fs; if (stat(argv[1], &fs) == 0) { char *rp = realpath(argv[1], NULL); assert(rp != NULL); addr = malloc(SLEN("file://") + strlen(rp) + /*\0 */ 1); assert(addr != NULL); /* These are safe thanks to the above sum */ strcpy(addr, "file://"); strcat(addr, rp); free(rp); } else { addr = strdup(argv[1]); } } if (addr != NULL) { /* managed to set up based on local launch */ } else if (nsoption_charp(homepage_url) != NULL) { addr = strdup(nsoption_charp(homepage_url)); } else { addr = strdup(NETSURF_HOMEPAGE); } /* create an initial browser window */ error = nsurl_create(addr, &url); if (error == NSERROR_OK) { error = browser_window_create(BW_CREATE_HISTORY, url, NULL, NULL, NULL); nsurl_unref(url); } free(addr); if (error != NSERROR_OK) { warn_user(messages_get_errorcode(error), 0); } else { netsurf_main_loop(); } } /** * Check that ~/.netsurf/ exists, and if it doesn't, create it. */ static void nsgtk_check_homedir(void) { char *hdir = getenv("HOME"); char buf[PATH_MAX]; if (hdir == NULL) { /* we really can't continue without a home directory. */ LOG(("HOME is not set - nowhere to store state!")); die("NetSurf requires HOME to be set in order to run.\n"); } snprintf(buf, PATH_MAX, "%s/.netsurf", hdir); if (access(buf, F_OK) != 0) { LOG(("You don't have a ~/.netsurf - creating one for you.")); if (mkdir(buf, S_IRWXU) == -1) { LOG(("Unable to create %s", buf)); die("NetSurf requires ~/.netsurf to exist, but it cannot be created.\n"); } } else { if (chmod(buf, S_IRWXU) != 0) { LOG(("Unable to set permissions on %s", buf)); } } } /** * Ensures output logging stream is correctly configured */ static bool nslog_stream_configure(FILE *fptr) { /* set log stream to be non-buffering */ setbuf(fptr, NULL); return true; } static void nsgtk_poll(bool active) { CURLMcode code; fd_set read_fd_set, write_fd_set, exc_fd_set; int max_fd; GPollFD *fd_list[1000]; unsigned int fd_count = 0; bool block = true; schedule_run(); if (browser_reformat_pending) block = false; if (active) { FD_ZERO(&read_fd_set); FD_ZERO(&write_fd_set); FD_ZERO(&exc_fd_set); code = curl_multi_fdset(fetch_curl_multi, &read_fd_set, &write_fd_set, &exc_fd_set, &max_fd); assert(code == CURLM_OK); for (int i = 0; i <= max_fd; i++) { if (FD_ISSET(i, &read_fd_set)) { GPollFD *fd = malloc(sizeof *fd); fd->fd = i; fd->events = G_IO_IN | G_IO_HUP | G_IO_ERR; g_main_context_add_poll(0, fd, 0); fd_list[fd_count++] = fd; } if (FD_ISSET(i, &write_fd_set)) { GPollFD *fd = malloc(sizeof *fd); fd->fd = i; fd->events = G_IO_OUT | G_IO_ERR; g_main_context_add_poll(0, fd, 0); fd_list[fd_count++] = fd; } if (FD_ISSET(i, &exc_fd_set)) { GPollFD *fd = malloc(sizeof *fd); fd->fd = i; fd->events = G_IO_ERR; g_main_context_add_poll(0, fd, 0); fd_list[fd_count++] = fd; } } } gtk_main_iteration_do(block); for (unsigned int i = 0; i != fd_count; i++) { g_main_context_remove_poll(0, fd_list[i]); free(fd_list[i]); } schedule_run(); if (browser_reformat_pending) nsgtk_window_process_reformats(); } static void gui_quit(void) { LOG(("Quitting GUI")); /* Ensure all scaffoldings are destroyed before we go into exit */ while (scaf_list != NULL) { nsgtk_scaffolding_destroy(scaf_list); } nsgtk_download_destroy(); urldb_save_cookies(nsoption_charp(cookie_jar)); urldb_save(nsoption_charp(url_file)); nsgtk_cookies_destroy(); nsgtk_history_destroy(); nsgtk_hotlist_destroy(); free(print_options_file_location); free(search_engines_file_location); free(search_default_ico_location); free(toolbar_indices_file_location); gtk_fetch_filetype_fin(); } static void nsgtk_select_menu_clicked(GtkCheckMenuItem *checkmenuitem, gpointer user_data) { form_select_process_selection(select_menu_control, (intptr_t)user_data); } static void gui_create_form_select_menu(struct browser_window *bw, struct form_control *control) { intptr_t i; struct form_option *option; GtkWidget *menu_item; /* control->data.select.multiple is true if multiple selections * are allowable. We ignore this, as the core handles it for us. * Yay. \o/ */ if (select_menu != NULL) gtk_widget_destroy(select_menu); select_menu = gtk_menu_new(); select_menu_bw = bw; select_menu_control = control; for (i = 0, option = control->data.select.items; option; i++, option = option->next) { menu_item = gtk_check_menu_item_new_with_label(option->text); if (option->selected) gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(menu_item), TRUE); g_signal_connect(menu_item, "toggled", G_CALLBACK(nsgtk_select_menu_clicked), (gpointer)i); gtk_menu_shell_append(GTK_MENU_SHELL(select_menu), menu_item); } gtk_widget_show_all(select_menu); gtk_menu_popup(GTK_MENU(select_menu), NULL, NULL, NULL, NULL /* data */, 0, gtk_get_current_event_time()); } static void gui_launch_url(const char *url) { gboolean ok; GError *error = NULL; ok = nsgtk_show_uri(NULL, url, GDK_CURRENT_TIME, &error); if (ok == TRUE) return; if (error) { warn_user(messages_get("URIOpenError"), error->message); g_error_free(error); } } void warn_user(const char *warning, const char *detail) { char buf[300]; /* 300 is the size the RISC OS GUI uses */ LOG(("%s %s", warning, detail ? detail : "")); fflush(stdout); snprintf(buf, sizeof(buf), "%s %s", messages_get(warning), detail ? detail : ""); buf[sizeof(buf) - 1] = 0; gtk_label_set_text(GTK_LABEL(widWarning), buf); gtk_widget_show_all(GTK_WIDGET(nsgtk_warning_window)); } void die(const char * const error) { fprintf(stderr, "%s", error); exit(EXIT_FAILURE); } static void gui_cert_verify(nsurl *url, const struct ssl_cert_info *certs, unsigned long num, nserror (*cb)(bool proceed, void *pw), void *cbpw) { static struct nsgtk_treeview *ssl_window; struct sslcert_session_data *data; GtkButton *accept, *reject; void **session; GtkWindow *window; GtkScrolledWindow *scrolled; GtkDrawingArea *drawing_area; GError* error = NULL; GtkBuilder* builder; builder = gtk_builder_new (); if (!gtk_builder_add_from_file(builder, glade_file_location->ssl, &error)) { g_warning("Couldn't load builder file: %s", error->message); g_error_free(error); return; } sslcert_viewer_create_session_data(num, url, cb, cbpw, certs, &data); ssl_current_session = data; window = GTK_WINDOW(gtk_builder_get_object(builder, "wndSSLProblem")); scrolled = GTK_SCROLLED_WINDOW(gtk_builder_get_object(builder, "SSLScrolled")); drawing_area = GTK_DRAWING_AREA(gtk_builder_get_object(builder, "SSLDrawingArea")); session = calloc(sizeof(void *), 3); if (session == NULL) { return; } ssl_window = nsgtk_treeview_create(TREE_SSLCERT, window, scrolled, drawing_area); if (ssl_window == NULL) { free(session); return; } accept = GTK_BUTTON(gtk_builder_get_object(builder, "sslaccept")); reject = GTK_BUTTON(gtk_builder_get_object(builder, "sslreject")); session[0] = builder; session[1] = ssl_window; session[2] = data; #define CONNECT(obj, sig, callback, ptr) \ g_signal_connect(G_OBJECT(obj), (sig), G_CALLBACK(callback), (ptr)) CONNECT(accept, "clicked", nsgtk_ssl_accept, session); CONNECT(reject, "clicked", nsgtk_ssl_reject, session); CONNECT(window, "delete_event", G_CALLBACK(nsgtk_ssl_delete_event), (gpointer)session); gtk_widget_show(GTK_WIDGET(window)); } void nsgtk_ssl_accept(GtkButton *w, gpointer data) { void **session = data; GtkBuilder *x = session[0]; struct nsgtk_treeview *wnd = session[1]; struct sslcert_session_data *ssl_data = session[2]; sslcert_viewer_accept(ssl_data); nsgtk_treeview_destroy(wnd); g_object_unref(G_OBJECT(x)); free(session); } void nsgtk_ssl_reject(GtkWidget *w, gpointer data) { void **session = data; GtkBuilder *x = session[0]; struct nsgtk_treeview *wnd = session[1]; struct sslcert_session_data *ssl_data = session[2]; sslcert_viewer_reject(ssl_data); nsgtk_treeview_destroy(wnd); g_object_unref(G_OBJECT(x)); free(session); } gboolean nsgtk_ssl_delete_event(GtkWidget *w, GdkEvent *event, gpointer data) { nsgtk_ssl_reject(w, data); return FALSE; } #ifdef WITH_PDF_EXPORT void PDF_Password(char **owner_pass, char **user_pass, char *path) { GladeXML *x = glade_xml_new(glade_password_file_location, NULL, NULL); GtkWindow *wnd = GTK_WINDOW(glade_xml_get_widget(x, "wndPDFPassword")); GtkButton *ok, *no; void **data = malloc(5 * sizeof(void *)); *owner_pass = NULL; *user_pass = NULL; data[0] = owner_pass; data[1] = user_pass; data[2] = wnd; data[3] = x; data[4] = path; ok = GTK_BUTTON(glade_xml_get_widget(x, "buttonPDFSetPassword")); no = GTK_BUTTON(glade_xml_get_widget(x, "buttonPDFNoPassword")); g_signal_connect(G_OBJECT(ok), "clicked", G_CALLBACK(nsgtk_PDF_set_pass), (gpointer)data); g_signal_connect(G_OBJECT(no), "clicked", G_CALLBACK(nsgtk_PDF_no_pass), (gpointer)data); gtk_widget_show(GTK_WIDGET(wnd)); } static void nsgtk_PDF_set_pass(GtkButton *w, gpointer data) { char **owner_pass = ((void **)data)[0]; char **user_pass = ((void **)data)[1]; GtkWindow *wnd = ((void **)data)[2]; GladeXML *x = ((void **)data)[3]; char *path = ((void **)data)[4]; char *op, *op1; char *up, *up1; op = strdup(gtk_entry_get_text(GTK_ENTRY(glade_xml_get_widget(x, "entryPDFOwnerPassword")))); op1 = strdup(gtk_entry_get_text(GTK_ENTRY(glade_xml_get_widget(x, "entryPDFOwnerPassword1")))); up = strdup(gtk_entry_get_text(GTK_ENTRY(glade_xml_get_widget(x, "entryPDFUserPassword")))); up1 = strdup(gtk_entry_get_text(GTK_ENTRY(glade_xml_get_widget(x, "entryPDFUserPassword1")))); if (op[0] == '\0') { gtk_label_set_text(GTK_LABEL(glade_xml_get_widget(x, "labelInfo")), "Owner password must be at least 1 character long:"); free(op); free(up); } else if (!strcmp(op, up)) { gtk_label_set_text(GTK_LABEL(glade_xml_get_widget(x, "labelInfo")), "User and owner passwords must be different:"); free(op); free(up); } else if (!strcmp(op, op1) && !strcmp(up, up1)) { *owner_pass = op; if (up[0] == '\0') free(up); else *user_pass = up; free(data); gtk_widget_destroy(GTK_WIDGET(wnd)); g_object_unref(G_OBJECT(x)); save_pdf(path); free(path); } else { gtk_label_set_text(GTK_LABEL(glade_xml_get_widget(x, "labelInfo")), "Passwords not confirmed:"); free(op); free(up); } free(op1); free(up1); } static void nsgtk_PDF_no_pass(GtkButton *w, gpointer data) { GtkWindow *wnd = ((void **)data)[2]; GladeXML *x = ((void **)data)[3]; char *path = ((void **)data)[4]; free(data); gtk_widget_destroy(GTK_WIDGET(wnd)); g_object_unref(G_OBJECT(x)); save_pdf(path); free(path); } #endif uint32_t gtk_gui_gdkkey_to_nskey(GdkEventKey *key) { /* this function will need to become much more complex to support * everything that the RISC OS version does. But this will do for * now. I hope. */ switch (key->keyval) { case GDK_KEY(Tab): return KEY_TAB; case GDK_KEY(BackSpace): if (key->state & GDK_SHIFT_MASK) return KEY_DELETE_LINE_START; else return KEY_DELETE_LEFT; case GDK_KEY(Delete): if (key->state & GDK_SHIFT_MASK) return KEY_DELETE_LINE_END; else return KEY_DELETE_RIGHT; case GDK_KEY(Linefeed): return 13; case GDK_KEY(Return): return 10; case GDK_KEY(Left): return KEY_LEFT; case GDK_KEY(Right): return KEY_RIGHT; case GDK_KEY(Up): return KEY_UP; case GDK_KEY(Down): return KEY_DOWN; case GDK_KEY(Home): if (key->state & GDK_CONTROL_MASK) return KEY_TEXT_START; else return KEY_LINE_START; case GDK_KEY(End): if (key->state & GDK_CONTROL_MASK) return KEY_TEXT_END; else return KEY_LINE_END; case GDK_KEY(Page_Up): return KEY_PAGE_UP; case GDK_KEY(Page_Down): return KEY_PAGE_DOWN; case 'a': if (key->state & GDK_CONTROL_MASK) return KEY_SELECT_ALL; return gdk_keyval_to_unicode(key->keyval); case 'u': if (key->state & GDK_CONTROL_MASK) return KEY_DELETE_LINE; return gdk_keyval_to_unicode(key->keyval); case 'c': if (key->state & GDK_CONTROL_MASK) return KEY_COPY_SELECTION; return gdk_keyval_to_unicode(key->keyval); case 'v': if (key->state & GDK_CONTROL_MASK) return KEY_PASTE; return gdk_keyval_to_unicode(key->keyval); case 'x': if (key->state & GDK_CONTROL_MASK) return KEY_CUT_SELECTION; return gdk_keyval_to_unicode(key->keyval); case 'Z': case 'y': if (key->state & GDK_CONTROL_MASK) return KEY_REDO; return gdk_keyval_to_unicode(key->keyval); case 'z': if (key->state & GDK_CONTROL_MASK) return KEY_UNDO; return gdk_keyval_to_unicode(key->keyval); case GDK_KEY(Escape): return KEY_ESCAPE; /* Modifiers - do nothing for now */ case GDK_KEY(Shift_L): case GDK_KEY(Shift_R): case GDK_KEY(Control_L): case GDK_KEY(Control_R): case GDK_KEY(Caps_Lock): case GDK_KEY(Shift_Lock): case GDK_KEY(Meta_L): case GDK_KEY(Meta_R): case GDK_KEY(Alt_L): case GDK_KEY(Alt_R): case GDK_KEY(Super_L): case GDK_KEY(Super_R): case GDK_KEY(Hyper_L): case GDK_KEY(Hyper_R): return 0; default: return gdk_keyval_to_unicode(key->keyval); } } static struct gui_browser_table nsgtk_browser_table = { .poll = nsgtk_poll, .schedule = nsgtk_schedule, .quit = gui_quit, .set_search_ico = gui_set_search_ico, .launch_url = gui_launch_url, .create_form_select_menu = gui_create_form_select_menu, .cert_verify = gui_cert_verify, .login = gui_401login_open, }; /** * Main entry point from OS. */ int main(int argc, char** argv) { char *messages; char *options; nserror ret; struct gui_table nsgtk_gui_table = { .browser = &nsgtk_browser_table, .window = nsgtk_window_table, .clipboard = nsgtk_clipboard_table, .download = nsgtk_download_table, .fetch = nsgtk_fetch_table, .search = nsgtk_search_table, }; /* check home directory is available */ nsgtk_check_homedir(); respaths = nsgtk_init_resource("${HOME}/.netsurf/:${NETSURFRES}:"GTK_RESPATH":./gtk/res"); gtk_init(&argc, &argv); /* initialise logging. Not fatal if it fails but not much we * can do about it either. */ nslog_init(nslog_stream_configure, &argc, argv); /* user options setup */ ret = nsoption_init(set_defaults, &nsoptions, &nsoptions_default); if (ret != NSERROR_OK) { fprintf(stderr, "Options failed to initialise (%s)\n", messages_get_errorcode(ret)); return 1; } options = filepath_find(respaths, "Choices"); nsoption_read(options, nsoptions); free(options); nsoption_commandline(&argc, argv, nsoptions); check_options(respaths); /* check user options */ /* common initialisation */ messages = filepath_find(respaths, "Messages"); ret = netsurf_init(messages, &nsgtk_gui_table); free(messages); if (ret != NSERROR_OK) { fprintf(stderr, "NetSurf core failed to initialise (%s)\n", messages_get_errorcode(ret)); return 1; } /* run the browser */ gui_init(argc, argv, respaths); /* common finalisation */ netsurf_exit(); /* finalise options */ nsoption_finalise(nsoptions, nsoptions_default); return 0; }