diff options
Diffstat (limited to 'hardinfo2/util/util.c')
| -rw-r--r-- | hardinfo2/util/util.c | 1292 |
1 files changed, 0 insertions, 1292 deletions
diff --git a/hardinfo2/util/util.c b/hardinfo2/util/util.c deleted file mode 100644 index fb995406..00000000 --- a/hardinfo2/util/util.c +++ /dev/null @@ -1,1292 +0,0 @@ -/* - * HardInfo - Displays System Information - * Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org> - * - * This program 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. - * - * This program 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, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* - * Functions h_strdup_cprintf and h_strconcat are based on GLib version 2.4.6 - * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - */ - -#include <config.h> - -#include <report.h> -#include <string.h> -#include <shell.h> -#include <iconcache.h> -#include <hardinfo.h> -#include <gtk/gtk.h> - -#include <binreloc.h> - -#include <sys/stat.h> -#include <sys/types.h> - -#define KiB 1024 -#define MiB 1048576 -#define GiB 1073741824 - -static GSList *modules_list = NULL; - -void sync_manager_clear_entries(void); - -gchar *find_program(gchar *program_name) -{ - int i; - char *temp; - static GHashTable *cache = NULL; - const char *path[] = { "/bin", "/sbin", - "/usr/bin", "/usr/sbin", - "/usr/local/bin", "/usr/local/sbin", - NULL }; - - /* we don't need to call stat() every time: cache the results */ - if (!cache) { - cache = g_hash_table_new(g_str_hash, g_str_equal); - } else if ((temp = g_hash_table_lookup(cache, program_name))) { - return g_strdup(temp); - } - - for (i = 0; path[i]; i++) { - temp = g_build_filename(path[i], program_name, NULL); - - if (g_file_test(temp, G_FILE_TEST_IS_EXECUTABLE)) { - g_hash_table_insert(cache, program_name, g_strdup(temp)); - return temp; - } - - g_free(temp); - } - - /* our search has failed; use GLib's search (which uses $PATH env var) */ - if ((temp = g_find_program_in_path(program_name))) { - g_hash_table_insert(cache, program_name, g_strdup(temp)); - return temp; - } - - return NULL; -} - -gchar *seconds_to_string(unsigned int seconds) -{ - unsigned int hours, minutes, days; - - minutes = seconds / 60; - hours = minutes / 60; - minutes %= 60; - days = hours / 24; - hours %= 24; - -#define plural(x) ((x > 1) ? "s" : "") - - if (days < 1) { - if (hours < 1) { - return g_strdup_printf("%d minute%s", minutes, - plural(minutes)); - } else { - return g_strdup_printf("%d hour%s, %d minute%s", - hours, - plural(hours), minutes, - plural(minutes)); - } - } - - return g_strdup_printf("%d day%s, %d hour%s and %d minute%s", - days, plural(days), hours, - plural(hours), minutes, plural(minutes)); -} - -inline gchar *size_human_readable(gfloat size) -{ - if (size < KiB) - return g_strdup_printf("%.1f B", size); - if (size < MiB) - return g_strdup_printf("%.1f KiB", size / KiB); - if (size < GiB) - return g_strdup_printf("%.1f MiB", size / MiB); - - return g_strdup_printf("%.1f GiB", size / GiB); -} - -inline char *strend(gchar * str, gchar chr) -{ - if (!str) - return NULL; - - char *p; - if ((p = strchr(str, chr))) - *p = 0; - - return str; -} - -inline void remove_quotes(gchar * str) -{ - if (!str) - return; - - while (*str == '"') - *(str++) = ' '; - - strend(str, '"'); -} - -inline void remove_linefeed(gchar * str) -{ - strend(str, '\n'); -} - -void widget_set_cursor(GtkWidget * widget, GdkCursorType cursor_type) -{ - GdkCursor *cursor; - - if ((cursor = gdk_cursor_new(cursor_type))) { - gdk_window_set_cursor(GDK_WINDOW(widget->window), cursor); - gdk_display_flush(gtk_widget_get_display(widget)); - gdk_cursor_unref(cursor); - } - - while (gtk_events_pending()) - gtk_main_iteration(); -} - -static gboolean __nonblock_cb(gpointer data) -{ - gtk_main_quit(); - return FALSE; -} - -void nonblock_sleep(guint msec) -{ - g_timeout_add(msec, (GSourceFunc) __nonblock_cb, NULL); - gtk_main(); -} - -static void __expand_cb(GtkWidget * widget, gpointer data) -{ - if (GTK_IS_EXPANDER(widget)) { - gtk_expander_set_expanded(GTK_EXPANDER(widget), TRUE); - } else if (GTK_IS_CONTAINER(widget)) { - gtk_container_foreach(GTK_CONTAINER(widget), - (GtkCallback) __expand_cb, NULL); - } -} - -void file_chooser_open_expander(GtkWidget * chooser) -{ - gtk_container_foreach(GTK_CONTAINER(chooser), - (GtkCallback) __expand_cb, NULL); -} - -void file_chooser_add_filters(GtkWidget * chooser, FileTypes * filters) -{ - GtkFileFilter *filter; - gint i; - - for (i = 0; filters[i].name; i++) { - filter = gtk_file_filter_new(); - gtk_file_filter_add_mime_type(filter, filters[i].mime_type); - gtk_file_filter_set_name(filter, filters[i].name); - gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(chooser), filter); - } -} - -gchar *file_chooser_get_extension(GtkWidget * chooser, FileTypes * filters) -{ - GtkFileFilter *filter; - const gchar *filter_name; - gint i; - - filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(chooser)); - filter_name = gtk_file_filter_get_name(filter); - for (i = 0; filters[i].name; i++) { - if (g_str_equal(filter_name, filters[i].name)) { - return filters[i].extension; - } - } - - return NULL; -} - -gpointer file_types_get_data_by_name(FileTypes * filters, gchar * filename) -{ - gint i; - - for (i = 0; filters[i].name; i++) { - if (g_str_has_suffix(filename, filters[i].extension)) { - return filters[i].data; - } - } - - return NULL; -} - -gchar *file_chooser_build_filename(GtkWidget * chooser, gchar * extension) -{ - gchar *filename = - gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(chooser)); - gchar *retval; - - if (g_str_has_suffix(filename, extension)) { - return filename; - } - - retval = g_strconcat(filename, extension, NULL); - g_free(filename); - - return retval; -} - -gboolean binreloc_init(gboolean try_hardcoded) -{ - GError *error = NULL; - gchar *tmp; - - DEBUG("initializing binreloc (hardcoded = %d)", try_hardcoded); - - /* If the runtime data directories we previously found, don't even try - to find them again. */ - if (params.path_data && params.path_lib) { - DEBUG("data and lib path already found."); - return TRUE; - } - - if (try_hardcoded || !gbr_init(&error)) { - /* We were asked to try hardcoded paths or BinReloc failed to initialize. */ - params.path_data = g_strdup(PREFIX); - params.path_lib = g_strdup(LIBPREFIX); - - if (error) { - g_error_free(error); - } - - DEBUG("%strying hardcoded paths.", - try_hardcoded ? "" : "binreloc init failed. "); - } else { - /* If we were able to initialize BinReloc, build the default data - and library paths. */ - DEBUG("done, trying to use binreloc paths."); - - tmp = gbr_find_data_dir(PREFIX); - params.path_data = g_build_filename(tmp, "hardinfo", NULL); - g_free(tmp); - - tmp = gbr_find_lib_dir(PREFIX); - params.path_lib = g_build_filename(tmp, "hardinfo", NULL); - g_free(tmp); - } - - DEBUG("searching for runtime data on these locations:"); - DEBUG(" lib: %s", params.path_lib); - DEBUG(" data: %s", params.path_data); - - /* Try to see if the uidefs.xml file isn't missing. This isn't the - definitive test, but it should do okay for most situations. */ - tmp = g_build_filename(params.path_data, "benchmark.data", NULL); - if (!g_file_test(tmp, G_FILE_TEST_EXISTS)) { - DEBUG("runtime data not found"); - - g_free(params.path_data); - g_free(params.path_lib); - g_free(tmp); - - params.path_data = params.path_lib = NULL; - - if (try_hardcoded) { - /* We tried the hardcoded paths, but still was unable to find the - runtime data. Give up. */ - DEBUG("giving up"); - return FALSE; - } else { - /* Even though BinReloc worked OK, the runtime data was not found. - Try the hardcoded paths. */ - DEBUG("trying to find elsewhere"); - return binreloc_init(TRUE); - } - } - g_free(tmp); - - DEBUG("runtime data found!"); - /* We found the runtime data; hope everything is fine */ - return TRUE; -} - -static void -log_handler(const gchar * log_domain, - GLogLevelFlags log_level, - const gchar * message, gpointer user_data) -{ - if (!params.gui_running) { - /* No GUI running: spit the message to the terminal */ - g_print("\n\n*** %s: %s\n\n", - (log_level & G_LOG_FLAG_FATAL) ? "Error" : "Warning", - message); - } else { - /* Hooray! We have a GUI running! */ - GtkWidget *dialog; - - dialog = gtk_message_dialog_new_with_markup(NULL, GTK_DIALOG_MODAL, - (log_level & - G_LOG_FLAG_FATAL) ? - GTK_MESSAGE_ERROR : - GTK_MESSAGE_WARNING, - GTK_BUTTONS_CLOSE, - "<big><b>%s</b></big>\n\n%s", - (log_level & - G_LOG_FLAG_FATAL) ? - "Fatal Error" : - "Warning", message); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - } -} - -void parameters_init(int *argc, char ***argv, ProgramParameters * param) -{ - static gboolean create_report = FALSE; - static gboolean show_version = FALSE; - static gboolean list_modules = FALSE; - static gboolean autoload_deps = FALSE; - static gboolean run_xmlrpc_server = FALSE; - static gchar *report_format = NULL; - static gchar *run_benchmark = NULL; - static gchar **use_modules = NULL; - - static GOptionEntry options[] = { - { - .long_name = "generate-report", - .short_name = 'r', - .arg = G_OPTION_ARG_NONE, - .arg_data = &create_report, - .description = "creates a report and prints to standard output"}, - { - .long_name = "report-format", - .short_name = 'f', - .arg = G_OPTION_ARG_STRING, - .arg_data = &report_format, - .description = "chooses a report format (text, html)"}, - { - .long_name = "run-benchmark", - .short_name = 'b', - .arg = G_OPTION_ARG_STRING, - .arg_data = &run_benchmark, - .description = "run benchmark; requires benchmark.so to be loaded"}, - { - .long_name = "list-modules", - .short_name = 'l', - .arg = G_OPTION_ARG_NONE, - .arg_data = &list_modules, - .description = "lists modules"}, - { - .long_name = "load-module", - .short_name = 'm', - .arg = G_OPTION_ARG_STRING_ARRAY, - .arg_data = &use_modules, - .description = "specify module to load"}, - { - .long_name = "autoload-deps", - .short_name = 'a', - .arg = G_OPTION_ARG_NONE, - .arg_data = &autoload_deps, - .description = "automatically load module dependencies"}, -#ifdef HAS_LIBSOUP - { - .long_name = "xmlrpc-server", - .short_name = 'x', - .arg = G_OPTION_ARG_NONE, - .arg_data = &run_xmlrpc_server, - .description = "run in XML-RPC server mode"}, -#endif /* HAS_LIBSOUP */ - { - .long_name = "version", - .short_name = 'v', - .arg = G_OPTION_ARG_NONE, - .arg_data = &show_version, - .description = "shows program version and quit"}, - {NULL} - }; - GOptionContext *ctx; - - ctx = g_option_context_new("- System Profiler and Benchmark tool"); - g_option_context_set_ignore_unknown_options(ctx, FALSE); - g_option_context_set_help_enabled(ctx, TRUE); - - g_option_context_add_main_entries(ctx, options, *(argv)[0]); - g_option_context_parse(ctx, argc, argv, NULL); - - g_option_context_free(ctx); - - if (*argc >= 2) { - g_print("Unrecognized arguments.\n" - "Try ``%s --help'' for more information.\n", *(argv)[0]); - exit(1); - } - - param->create_report = create_report; - param->report_format = REPORT_FORMAT_TEXT; - param->show_version = show_version; - param->list_modules = list_modules; - param->use_modules = use_modules; - param->run_benchmark = run_benchmark; - param->autoload_deps = autoload_deps; - param->run_xmlrpc_server = run_xmlrpc_server; - param->argv0 = *(argv)[0]; - - if (report_format && g_str_equal(report_format, "html")) - param->report_format = REPORT_FORMAT_HTML; - - gchar *confdir = g_build_filename(g_get_home_dir(), ".hardinfo", NULL); - if (!g_file_test(confdir, G_FILE_TEST_EXISTS)) { - mkdir(confdir, 0744); - } - g_free(confdir); -} - -gboolean ui_init(int *argc, char ***argv) -{ - DEBUG("initializing gtk+ UI"); - - g_set_application_name("HardInfo"); - g_log_set_handler(NULL, - G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL | - G_LOG_LEVEL_ERROR, log_handler, NULL); - - return gtk_init_check(argc, argv); -} - -void open_url(gchar * url) -{ - const gchar *browsers[] = { - "xdg-open", "gnome-open", "kfmclient openURL", - "sensible-browser", "firefox", "epiphany", - "iceweasel", "seamonkey", "galeon", "mozilla", - "opera", "konqueror", "netscape", "links -g", - NULL - }; - gint i = 0; - gchar *browser = (gchar *)g_getenv("BROWSER"); - - if (!browser || *browser == '\0') { - browser = (gchar *)browsers[i++]; - } - - do { - gchar *cmdline = g_strdup_printf("%s '%s'", browser, url); - - if (g_spawn_command_line_async(cmdline, NULL)) { - g_free(cmdline); - return; - } - - g_free(cmdline); - - browser = (gchar *)browsers[i++]; - } while (browser); - - g_warning("Couldn't find a Web browser to open URL %s.", url); -} - -/* Copyright: Jens Låås, SLU 2002 */ -gchar *strreplacechr(gchar * string, gchar * replace, gchar new_char) -{ - gchar *s; - for (s = string; *s; s++) - if (strchr(replace, *s)) - *s = new_char; - - return string; -} - -gchar *strreplace(gchar *string, gchar *replace, gchar *replacement) -{ - gchar **tmp, *ret; - - tmp = g_strsplit(string, replace, 0); - ret = g_strjoinv(replacement, tmp); - g_strfreev(tmp); - - return ret; -} - -static GHashTable *__module_methods = NULL; - -static void module_register_methods(ShellModule * module) -{ - ShellModuleMethod *(*get_methods) (void); - gchar *method_name; - - if (__module_methods == NULL) { - __module_methods = g_hash_table_new(g_str_hash, g_str_equal); - } - - if (g_module_symbol - (module->dll, "hi_exported_methods", (gpointer) & get_methods)) { - ShellModuleMethod *methods; - - for (methods = get_methods(); methods->name; methods++) { - ShellModuleMethod method = *methods; - gchar *name = g_path_get_basename(g_module_name(module->dll)); - gchar *simple_name = strreplace(name, "lib", ""); - - strend(simple_name, '.'); - - method_name = g_strdup_printf("%s::%s", simple_name, method.name); - g_hash_table_insert(__module_methods, method_name, - method.function); - g_free(name); - g_free(simple_name); - } - } - -} - -gchar *module_call_method(gchar * method) -{ - gchar *(*function) (void); - - if (__module_methods == NULL) { - return NULL; - } - - function = g_hash_table_lookup(__module_methods, method); - return function ? g_strdup(function()) : NULL; -} - -/* FIXME: varargs? */ -gchar *module_call_method_param(gchar * method, gchar * parameter) -{ - gchar *(*function) (gchar *param); - - if (__module_methods == NULL) { - return NULL; - } - - function = g_hash_table_lookup(__module_methods, method); - return function ? g_strdup(function(parameter)) : NULL; -} - -static gboolean remove_module_methods(gpointer key, gpointer value, gpointer data) -{ - return g_str_has_prefix(key, data); -} - -static void module_unload(ShellModule * module) -{ - GSList *entry; - - if (module->dll) { - gchar *name; - - if (module->deinit) { - DEBUG("cleaning up module \"%s\"", module->name); - module->deinit(); - } else { - DEBUG("module \"%s\" does not need cleanup", module->name); - } - - name = g_path_get_basename(g_module_name(module->dll)); - g_hash_table_foreach_remove(__module_methods, remove_module_methods, name); - - g_module_close(module->dll); - g_free(name); - } - - g_free(module->name); - gdk_pixbuf_unref(module->icon); - - for (entry = module->entries; entry; entry = entry->next) { - ShellModuleEntry *e = (ShellModuleEntry *)entry->data; - - g_source_remove_by_user_data(e); - g_free(e); - } - - g_slist_free(module->entries); - g_free(module); -} - - -void module_unload_all(void) -{ - Shell *shell; - GSList *module, *merge_id; - - shell = shell_get_main_shell(); - - sync_manager_clear_entries(); - shell_clear_timeouts(shell); - shell_clear_tree_models(shell); - shell_clear_field_updates(); - shell_set_title(shell, NULL); - - for (module = shell->tree->modules; module; module = module->next) { - module_unload((ShellModule *)module->data); - } - - for (merge_id = shell->merge_ids; merge_id; merge_id = merge_id->next) { - gtk_ui_manager_remove_ui(shell->ui_manager, - GPOINTER_TO_INT(merge_id->data)); - } - g_slist_free(shell->tree->modules); - g_slist_free(shell->merge_ids); - - shell->merge_ids = NULL; - shell->tree->modules = NULL; - shell->selected = NULL; -} - -static ShellModule *module_load(gchar * filename) -{ - ShellModule *module; - gchar *tmp; - - module = g_new0(ShellModule, 1); - - if (params.gui_running) { - gchar *tmpicon, *dot, *simple_name; - - tmpicon = g_strdup(filename); - dot = g_strrstr(tmpicon, "." G_MODULE_SUFFIX); - - *dot = '\0'; - - simple_name = strreplace(tmpicon, "lib", ""); - - tmp = g_strdup_printf("%s.png", simple_name); - module->icon = icon_cache_get_pixbuf(tmp); - - g_free(tmp); - g_free(tmpicon); - g_free(simple_name); - } - - tmp = g_build_filename(params.path_lib, "modules", filename, NULL); - module->dll = g_module_open(tmp, G_MODULE_BIND_LAZY); - DEBUG("gmodule resource for ``%s'' is %p", tmp, module->dll); - g_free(tmp); - - if (module->dll) { - void (*init) (void); - ModuleEntry *(*get_module_entries) (void); - gint(*weight_func) (void); - gchar *(*name_func) (void); - ModuleEntry *entries; - gint i = 0; - - if (!g_module_symbol(module->dll, "hi_module_get_entries", (gpointer) & get_module_entries) || - !g_module_symbol(module->dll, "hi_module_get_name", (gpointer) & name_func)) { - DEBUG("cannot find needed symbols; is ``%s'' a real module?", filename); - goto failed; - } - - if (g_module_symbol(module->dll, "hi_module_init", (gpointer) & init)) { - DEBUG("initializing module ``%s''", filename); - init(); - } - - g_module_symbol(module->dll, "hi_module_get_weight", - (gpointer) & weight_func); - - module->weight = weight_func ? weight_func() : 0; - module->name = name_func(); - - g_module_symbol(module->dll, "hi_module_get_about", - (gpointer) & (module->aboutfunc)); - g_module_symbol(module->dll, "hi_module_deinit", - (gpointer) & (module->deinit)); - g_module_symbol(module->dll, "hi_module_get_summary", - (gpointer) & (module->summaryfunc)); - - entries = get_module_entries(); - while (entries[i].name) { - ShellModuleEntry *entry = g_new0(ShellModuleEntry, 1); - - if (params.gui_running) { - entry->icon = icon_cache_get_pixbuf(entries[i].icon); - } - entry->icon_file = entries[i].icon; - - g_module_symbol(module->dll, "hi_more_info", - (gpointer) & (entry->morefunc)); - g_module_symbol(module->dll, "hi_get_field", - (gpointer) & (entry->fieldfunc)); - g_module_symbol(module->dll, "hi_note_func", - (gpointer) & (entry->notefunc)); - - entry->name = entries[i].name; - entry->scan_func = entries[i].scan_callback; - entry->func = entries[i].callback; - entry->number = i; - entry->flags = entries[i].flags; - - module->entries = g_slist_append(module->entries, entry); - - i++; - } - - DEBUG("registering methods for module ``%s''", filename); - module_register_methods(module); - } else { - DEBUG("cannot g_module_open(``%s''). permission problem?", filename); - failed: - DEBUG("loading module %s failed: %s", filename, g_module_error()); - - g_free(module->name); - g_free(module); - module = NULL; - } - - return module; -} - -static gboolean module_in_module_list(gchar * module, gchar ** module_list) -{ - int i = 0; - - if (!module_list) - return TRUE; - - for (; module_list[i]; i++) { - if (g_str_equal(module_list[i], module)) - return TRUE; - } - - return FALSE; -} - -static gint module_cmp(gconstpointer m1, gconstpointer m2) -{ - ShellModule *a = (ShellModule *) m1; - ShellModule *b = (ShellModule *) m2; - - return a->weight - b->weight; -} - -#if 0 -static void module_entry_free(gpointer data, gpointer user_data) -{ - ShellModuleEntry *entry = (ShellModuleEntry *) data; - - if (entry) { - g_free(entry->name); - g_object_unref(entry->icon); - - g_free(entry); - } -} -#endif - -ModuleAbout *module_get_about(ShellModule * module) -{ - if (module->aboutfunc) { - return module->aboutfunc(); - } - - return NULL; -} - -static GSList *modules_check_deps(GSList * modules) -{ - GSList *mm; - ShellModule *module; - - for (mm = modules; mm; mm = mm->next) { - gchar **(*get_deps) (void); - gchar **deps; - gint i; - - module = (ShellModule *) mm->data; - - if (g_module_symbol(module->dll, "hi_module_get_dependencies", - (gpointer) & get_deps)) { - for (i = 0, deps = get_deps(); deps[i]; i++) { - GSList *l; - ShellModule *m; - gboolean found = FALSE; - - for (l = modules; l && !found; l = l->next) { - m = (ShellModule *) l->data; - gchar *name = g_path_get_basename(g_module_name(m->dll)); - - found = g_str_equal(name, deps[i]); - g_free(name); - } - - if (!found) { - if (params.autoload_deps) { - ShellModule *mod = module_load(deps[i]); - - if (mod) - modules = g_slist_append(modules, mod); - modules = modules_check_deps(modules); /* re-check dependencies */ - - break; - } - - if (params.gui_running) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_QUESTION, - GTK_BUTTONS_NONE, - "Module \"%s\" depends on module \"%s\", load it?", - module->name, - deps[i]); - gtk_dialog_add_buttons(GTK_DIALOG(dialog), - GTK_STOCK_NO, - GTK_RESPONSE_REJECT, - GTK_STOCK_OPEN, - GTK_RESPONSE_ACCEPT, NULL); - - if (gtk_dialog_run(GTK_DIALOG(dialog)) == - GTK_RESPONSE_ACCEPT) { - ShellModule *mod = module_load(deps[i]); - - if (mod) - modules = g_slist_prepend(modules, mod); - modules = modules_check_deps(modules); /* re-check dependencies */ - } else { - g_error("HardInfo cannot run without loading the additional module."); - exit(1); - } - - gtk_widget_destroy(dialog); - } else { - g_error("Module \"%s\" depends on module \"%s\".", - module->name, deps[i]); - } - } - } - } - } - - return modules; -} - - -GSList *modules_get_list() -{ - return modules_list; -} - -static GSList *modules_load(gchar ** module_list) -{ - GDir *dir; - GSList *modules = NULL; - ShellModule *module; - gchar *filename; - - filename = g_build_filename(params.path_lib, "modules", NULL); - dir = g_dir_open(filename, 0, NULL); - g_free(filename); - - if (dir) { - while ((filename = (gchar *) g_dir_read_name(dir))) { - if (g_strrstr(filename, "." G_MODULE_SUFFIX) && - module_in_module_list(filename, module_list) && - ((module = module_load(filename)))) { - modules = g_slist_prepend(modules, module); - } - } - - g_dir_close(dir); - } - - modules = modules_check_deps(modules); - - if (g_slist_length(modules) == 0) { - if (params.use_modules == NULL) { - g_error - ("No module could be loaded. Check permissions on \"%s\" and try again.", - params.path_lib); - } else { - g_error - ("No module could be loaded. Please use hardinfo -l to list all avai" - "lable modules and try again with a valid module list."); - - } - } - - modules_list = g_slist_sort(modules, module_cmp); - return modules_list; -} - -GSList *modules_load_selected(void) -{ - return modules_load(params.use_modules); -} - -GSList *modules_load_all(void) -{ - return modules_load(NULL); -} - -gint tree_view_get_visible_height(GtkTreeView * tv) -{ - GtkTreePath *path; - GdkRectangle rect; - GtkTreeIter iter; - GtkTreeModel *model = gtk_tree_view_get_model(tv); - gint nrows = 1; - - path = gtk_tree_path_new_first(); - gtk_tree_view_get_cell_area(GTK_TREE_VIEW(tv), path, NULL, &rect); - - /* FIXME: isn't there any easier way to tell the number of rows? */ - gtk_tree_model_get_iter_first(model, &iter); - do { - nrows++; - } while (gtk_tree_model_iter_next(model, &iter)); - - gtk_tree_path_free(path); - - return nrows * rect.height; -} - -void tree_view_save_image(gchar * filename) -{ - /* this is ridiculously complicated :/ why in the hell gtk+ makes this kind of - thing so difficult? */ - - /* FIXME: this does not work if the window (or part of it) isn't visible. does - anyone know how to fix this? :/ */ - Shell *shell = shell_get_main_shell(); - GtkWidget *widget = shell->info->view; - - PangoLayout *layout; - PangoContext *context; - PangoRectangle rect; - - GdkPixmap *pm; - GdkPixbuf *pb; - GdkGC *gc; - GdkColor black = { 0, 0, 0, 0 }; - GdkColor white = { 0, 65535, 65535, 65535 }; - - gint w, h, visible_height; - gchar *tmp; - - gboolean tv_enabled; - - /* present the window */ - gtk_window_present(GTK_WINDOW(shell->window)); - - /* if the treeview is disabled, we need to enable it so we get the - correct colors when saving. we make it insensitive later on if it - was this way before entering this function */ - tv_enabled = GTK_WIDGET_IS_SENSITIVE(widget); - gtk_widget_set_sensitive(widget, TRUE); - - gtk_widget_queue_draw(widget); - - /* unselect things in the information treeview */ - gtk_range_set_value(GTK_RANGE - (GTK_SCROLLED_WINDOW(shell->info->scroll)-> - vscrollbar), 0.0); - gtk_tree_selection_unselect_all(gtk_tree_view_get_selection - (GTK_TREE_VIEW(widget))); - while (gtk_events_pending()) - gtk_main_iteration(); - - /* initialize stuff */ - gc = gdk_gc_new(widget->window); - gdk_gc_set_background(gc, &black); - gdk_gc_set_foreground(gc, &white); - - context = gtk_widget_get_pango_context(widget); - layout = pango_layout_new(context); - - visible_height = tree_view_get_visible_height(GTK_TREE_VIEW(widget)); - - /* draw the title */ - tmp = g_strdup_printf("<b><big>%s</big></b>\n<small>%s</small>", - shell->selected->name, - shell->selected->notefunc(shell->selected-> - number)); - pango_layout_set_markup(layout, tmp, -1); - pango_layout_set_width(layout, widget->allocation.width * PANGO_SCALE); - pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER); - pango_layout_get_pixel_extents(layout, NULL, &rect); - - w = widget->allocation.width; - h = visible_height + rect.height; - - pm = gdk_pixmap_new(widget->window, w, rect.height, -1); - gdk_draw_rectangle(GDK_DRAWABLE(pm), gc, TRUE, 0, 0, w, rect.height); - gdk_draw_layout_with_colors(GDK_DRAWABLE(pm), gc, 0, 0, layout, - &white, &black); - - /* copy the pixmap from the treeview and from the title */ - pb = gdk_pixbuf_get_from_drawable(NULL, - widget->window, - NULL, 0, 0, 0, 0, w, h); - pb = gdk_pixbuf_get_from_drawable(pb, - pm, - NULL, - 0, 0, - 0, visible_height, w, rect.height); - - /* save the pixbuf to a png file */ - gdk_pixbuf_save(pb, filename, "png", NULL, - "compression", "9", - "tEXt::hardinfo::version", VERSION, - "tEXt::hardinfo::arch", ARCH, NULL); - - /* unref */ - g_object_unref(pb); - g_object_unref(layout); - g_object_unref(pm); - g_object_unref(gc); - g_free(tmp); - - gtk_widget_set_sensitive(widget, tv_enabled); -} - -static gboolean __idle_free_do(gpointer ptr) -{ - if (ptr) { - g_free(ptr); - } - - return FALSE; -} - -#if RELEASE == 1 -gpointer idle_free(gpointer ptr) -#else -gpointer __idle_free(gpointer ptr, gchar * f, gint l) -#endif -{ - DEBUG("file: %s, line: %d, ptr %p", f, l, ptr); - - if (ptr) { - g_timeout_add(10000, __idle_free_do, ptr); - } - - return ptr; -} - -void module_entry_scan_all_except(ModuleEntry * entries, gint except_entry) -{ - ModuleEntry entry; - gint i = 0; - void (*scan_callback) (gboolean reload); - gchar *text; - - shell_view_set_enabled(FALSE); - - for (entry = entries[0]; entry.name; entry = entries[++i]) { - if (i == except_entry) - continue; - - text = g_strdup_printf("Scanning: %s...", entry.name); - shell_status_update(text); - g_free(text); - - if ((scan_callback = entry.scan_callback)) { - scan_callback(FALSE); - } - } - - shell_view_set_enabled(TRUE); - shell_status_update("Done."); -} - -void module_entry_scan_all(ModuleEntry * entries) -{ - module_entry_scan_all_except(entries, -1); -} - -void module_entry_reload(ShellModuleEntry * module_entry) -{ - - if (module_entry->scan_func) { - module_entry->scan_func(TRUE); - } -} - -void module_entry_scan(ShellModuleEntry * module_entry) -{ - if (module_entry->scan_func) { - module_entry->scan_func(FALSE); - } -} - -gchar *module_entry_get_field(ShellModuleEntry * module_entry, gchar * field) -{ - if (module_entry->fieldfunc) { - return module_entry->fieldfunc(field); - } - - return NULL; -} - -gchar *module_entry_function(ShellModuleEntry * module_entry) -{ - if (module_entry->func) { - return module_entry->func(); - } - - return NULL; -} - -gchar *module_entry_get_moreinfo(ShellModuleEntry * module_entry, gchar * field) -{ - if (module_entry->morefunc) { - return module_entry->morefunc(field); - } - - return NULL; -} - -const gchar *module_entry_get_note(ShellModuleEntry * module_entry) -{ - if (module_entry->notefunc) { - return module_entry->notefunc(module_entry->number); - } - - return NULL; -} - -gchar *h_strdup_cprintf(const gchar * format, gchar * source, ...) -{ - gchar *buffer, *retn; - va_list args; - - va_start(args, source); - buffer = g_strdup_vprintf(format, args); - va_end(args); - - if (source) { - retn = g_strconcat(source, buffer, NULL); - g_free(buffer); - g_free(source); - } else { - retn = buffer; - } - - return retn; -} - -gchar *h_strconcat(gchar * string1, ...) -{ - gsize l; - va_list args; - gchar *s; - gchar *concat; - gchar *ptr; - - if (!string1) - return NULL; - - l = 1 + strlen(string1); - va_start(args, string1); - s = va_arg(args, gchar *); - while (s) { - l += strlen(s); - s = va_arg(args, gchar *); - } - va_end(args); - - concat = g_new(gchar, l); - ptr = concat; - - ptr = g_stpcpy(ptr, string1); - va_start(args, string1); - s = va_arg(args, gchar *); - while (s) { - ptr = g_stpcpy(ptr, s); - s = va_arg(args, gchar *); - } - va_end(args); - - g_free(string1); - - return concat; -} - -static gboolean h_hash_table_remove_all_true(gpointer key, gpointer data, gpointer user_data) -{ - return TRUE; -} - -void -h_hash_table_remove_all(GHashTable *hash_table) -{ - g_hash_table_foreach_remove(hash_table, - h_hash_table_remove_all_true, - NULL); -} - -gfloat -h_sysfs_read_float(gchar *endpoint, gchar *entry) -{ - gchar *tmp, *buffer; - gfloat return_value = 0.0f; - - tmp = g_build_filename(endpoint, entry, NULL); - if (g_file_get_contents(tmp, &buffer, NULL, NULL)) - return_value = atof(buffer); - - g_free(tmp); - g_free(buffer); - - return return_value; -} - -gint -h_sysfs_read_int(gchar *endpoint, gchar *entry) -{ - gchar *tmp, *buffer; - gint return_value = 0; - - tmp = g_build_filename(endpoint, entry, NULL); - if (g_file_get_contents(tmp, &buffer, NULL, NULL)) - return_value = atoi(buffer); - - g_free(tmp); - g_free(buffer); - - return return_value; -} - -gchar * -h_sysfs_read_string(gchar *endpoint, gchar *entry) -{ - gchar *tmp, *return_value; - - tmp = g_build_filename(endpoint, entry, NULL); - if (!g_file_get_contents(tmp, &return_value, NULL, NULL)) { - g_free(return_value); - - return_value = NULL; - } else { - return_value = g_strstrip(return_value); - } - - g_free(tmp); - - return return_value; -} - |