-void

-app_resizer_set_homogeneous (AppResizer * widget, gboolean homogeneous)

-{

- widget->table_elements_homogeneous = homogeneous;

-}

-

-void app_resizer_set_homogeneous (AppResizer * widget, gboolean value);

-gboolean

-libslab_gtk_image_set_by_id (GtkImage *image, const gchar *id)

-{

- GdkPixbuf *pixbuf;

-

- gint size;

- gint width;

- gint height;

-

- GtkIconTheme *icon_theme;

-

- gboolean found;

-

- gchar *tmp;

-

-

- if (! id)

- return FALSE;

-

- g_object_get (G_OBJECT (image), "icon-size", & size, NULL);

-

- if (size == GTK_ICON_SIZE_INVALID)

- size = GTK_ICON_SIZE_DND;

-

- gtk_icon_size_lookup (size, & width, & height);

-

- if (g_path_is_absolute (id)) {

- pixbuf = gdk_pixbuf_new_from_file_at_size (id, width, height, NULL);

-

- found = (pixbuf != NULL);

-

- if (found) {

- gtk_image_set_from_pixbuf (image, pixbuf);

-

- g_object_unref (pixbuf);

- }

- else

- gtk_image_set_from_icon_name (image, "image-missing", size);

- }

- else {

- tmp = g_strdup (id);

-

- if ( /* file extensions are not copesetic with loading by "name" */

- g_str_has_suffix (tmp, ".png") ||

- g_str_has_suffix (tmp, ".svg") ||

- g_str_has_suffix (tmp, ".xpm")

- )

-

- tmp [strlen (tmp) - 4] = '\0';

-

- if (gtk_widget_has_screen (GTK_WIDGET (image)))

- icon_theme = gtk_icon_theme_get_for_screen (

- gtk_widget_get_screen (GTK_WIDGET (image)));

- else

- icon_theme = gtk_icon_theme_get_default ();

-

- found = gtk_icon_theme_has_icon (icon_theme, tmp);

-

- if (found)

- gtk_image_set_from_icon_name (image, tmp, size);

- else

- gtk_image_set_from_icon_name (image, "image-missing", size);

-

- g_free (tmp);

- }

-

- return found;

-}

-

-gboolean

-libslab_mate_desktop_item_launch_default (MateDesktopItem *item)

-{

- GError *error = NULL;

-

- if (! item)

- return FALSE;

-

- mate_desktop_item_launch (item, NULL, MATE_DESKTOP_ITEM_LAUNCH_ONLY_ONE, & error);

-

- if (error) {

- g_warning ("error launching %s [%s]\n",

- mate_desktop_item_get_location (item), error->message);

-

- g_error_free (error);

-

- return FALSE;

- }

-

- return TRUE;

-}

-

-gchar *

-libslab_mate_desktop_item_get_docpath (MateDesktopItem *item)

-{

- gchar *path;

-

- path = g_strdup (mate_desktop_item_get_localestring (item, MATE_DESKTOP_ITEM_DOC_PATH));

-

- if (! path)

- path = g_strdup (mate_desktop_item_get_localestring (item, ALTERNATE_DOCPATH_KEY));

-

- return path;

-}

-

-gint

-libslab_strlen (const gchar *a)

-{

- if (! a)

- return 0;

-

- return strlen (a);

-}

-

-gboolean

-libslab_desktop_item_is_a_terminal (const gchar *uri)

-{

- MateDesktopItem *d_item;

- const gchar *categories;

-

- gboolean is_terminal = FALSE;

-

-

- d_item = libslab_mate_desktop_item_new_from_unknown_id (uri);

-

- if (! d_item)

- return FALSE;

-

- categories = mate_desktop_item_get_string (d_item, MATE_DESKTOP_ITEM_CATEGORIES);

-

- is_terminal = (categories && strstr (categories, DESKTOP_ITEM_TERMINAL_EMULATOR_FLAG));

-

- mate_desktop_item_unref (d_item);

-

- return is_terminal;

-}

-

-gboolean

-libslab_desktop_item_is_logout (const gchar *uri)

-{

- MateDesktopItem *d_item;

- gboolean is_logout = FALSE;

-

-

- d_item = libslab_mate_desktop_item_new_from_unknown_id (uri);

-

- if (! d_item)

- return FALSE;

-

- is_logout = strstr ("Logout", mate_desktop_item_get_string (d_item, MATE_DESKTOP_ITEM_NAME)) != NULL;

-

- mate_desktop_item_unref (d_item);

-

- return is_logout;

-}

-

-gboolean

-libslab_desktop_item_is_lockscreen (const gchar *uri)

-{

- MateDesktopItem *d_item;

- gboolean is_logout = FALSE;

-

-

- d_item = libslab_mate_desktop_item_new_from_unknown_id (uri);

-

- if (! d_item)

- return FALSE;

-

- is_logout = strstr ("Lock Screen", mate_desktop_item_get_string (d_item, MATE_DESKTOP_ITEM_NAME)) != NULL;

-

- mate_desktop_item_unref (d_item);

-

- return is_logout;

-}

-

-gchar *

-libslab_string_replace_once (const gchar *string, const gchar *key, const gchar *value)

-{

- GString *str_built;

- gint pivot;

-

-

- pivot = strstr (string, key) - string;

-

- str_built = g_string_new_len (string, pivot);

- g_string_append (str_built, value);

- g_string_append (str_built, & string [pivot + strlen (key)]);

-

- return g_string_free (str_built, FALSE);

-}

-

-void

-libslab_spawn_command (const gchar *cmd)

-{

- gchar **argv;

-

- GError *error = NULL;

-

-

- if (! cmd || strlen (cmd) < 1)

- return;

-

- argv = g_strsplit (cmd, " ", -1);

-

- g_spawn_async (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, & error);

-

- if (error)

- libslab_handle_g_error (& error, "%s: error spawning [%s]", G_STRFUNC, cmd);

-

- g_strfreev (argv);

-}

-

-libslab_thumbnail_factory_preinit (void)

-{

- thumbnail_factory_idle_id = g_idle_add (init_thumbnail_factory_idle_cb, NULL);

-}

-

-MateDesktopThumbnailFactory *

-libslab_thumbnail_factory_get (void)

-{

- if (thumbnail_factory_idle_id != 0) {

- g_source_remove (thumbnail_factory_idle_id);

- thumbnail_factory_idle_id = 0;

-

- create_thumbnail_factory ();

- }

-

- g_assert (thumbnail_factory != NULL);

- return thumbnail_factory;

-}

-

-void

-libslab_checkpoint_init (const char *checkpoint_config_file_basename,

- const char *checkpoint_file_basename)

-{

- char *filename;

- struct stat st;

- int result;

- time_t t;

- struct tm tm;

- char *checkpoint_full_basename;

-

- g_return_if_fail (checkpoint_config_file_basename != NULL);

- g_return_if_fail (checkpoint_file_basename != NULL);

-

- filename = g_build_filename (g_get_home_dir (), checkpoint_config_file_basename, NULL);

-

- result = stat (filename, &st);

- g_free (filename);

-

- if (result != 0)

- return;

-

- t = time (NULL);

- tm = *localtime (&t);

-

- checkpoint_full_basename = g_strdup_printf ("%s-%04d-%02d-%02d-%02d-%02d-%02d.checkpoint",

- checkpoint_file_basename,

- tm.tm_year + 1900,

- tm.tm_mon + 1,

- tm.tm_mday,

- tm.tm_hour,

- tm.tm_min,

- tm.tm_sec);

-

- filename = g_build_filename (g_get_home_dir (), checkpoint_full_basename, NULL);

- g_free (checkpoint_full_basename);

-

- checkpoint_file = fopen (filename, "w");

- g_free (filename);

-}

-

-void

-gboolean libslab_gtk_image_set_by_id (GtkImage *image, const gchar *id);

-gboolean libslab_mate_desktop_item_launch_default (MateDesktopItem *item);

-gchar *libslab_mate_desktop_item_get_docpath (MateDesktopItem *item);

-gint libslab_strlen (const gchar *a);

-gboolean libslab_desktop_item_is_a_terminal (const gchar *uri);

-gboolean libslab_desktop_item_is_logout (const gchar *uri);

-gboolean libslab_desktop_item_is_lockscreen (const gchar *uri);

-gchar *libslab_string_replace_once (const gchar *string, const gchar *key, const gchar *value);

-void libslab_spawn_command (const gchar *cmd);

-void libslab_thumbnail_factory_preinit (void);

-MateDesktopThumbnailFactory *libslab_thumbnail_factory_get (void);

-

-void libslab_checkpoint_init (const char *checkpoint_config_file_basename, const char *checkpoint_file_basename);

-

-void

-handle_g_error (GError ** error, const gchar * msg_format, ...)

-{

- gchar *msg;

- va_list args;

-

- va_start (args, msg_format);

- msg = g_strdup_vprintf (msg_format, args);

- va_end (args);

-

- if (*error)

- {

- g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,

- "\nGError raised: [%s]\nuser_message: [%s]\n", (*error)->message, msg);

-

- g_error_free (*error);

-

- *error = NULL;

- }

- else

- g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "\nerror raised: [%s]\n", msg);

-

- g_free (msg);

-}

-

-void handle_g_error (GError ** error, const gchar * user_format, ...);

-gboolean

-slab_load_image (GtkImage * image, GtkIconSize size, const gchar * image_id)

-{

- GdkPixbuf *pixbuf;

- gint width;

- gint height;

-

- gchar *id;

-

- if (!image_id)

- return FALSE;

-

- id = g_strdup (image_id);

-

- gtk_icon_size_lookup (size, &width, &height);

-

- if (g_path_is_absolute (id))

- pixbuf = gdk_pixbuf_new_from_file_at_size (id, width, height, NULL);

- else

- {

- if ( /* file extensions are not copesetic with loading by "name" */

- g_str_has_suffix (id, ".png") ||

- g_str_has_suffix (id, ".svg") ||

- g_str_has_suffix (id, ".xpm")

- )

-

- id[strlen (id) - 4] = '\0';

-

- pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (), id, width, 0,

- NULL);

- }

-

- if (pixbuf)

- {

- gtk_image_set_from_pixbuf (image, pixbuf);

-

- g_object_unref (pixbuf);

-

- g_free (id);

-

- return TRUE;

- }

- else

- { /* This will make it show the "broken image" icon */

- gtk_image_set_from_file (image, id);

-

- g_free (id);

-

- return FALSE;

- }

-}

-

-gchar *

-string_replace_once (const gchar * str_template, const gchar * key, const gchar * value)

-{

- GString *str_built;

- gint pivot;

-

- pivot = strstr (str_template, key) - str_template;

-

- str_built = g_string_new_len (str_template, pivot);

- g_string_append (str_built, value);

- g_string_append (str_built, &str_template[pivot + strlen (key)]);

-

- return g_string_free (str_built, FALSE);

-}

-

-void

-spawn_process (const gchar *command)

-{

- gchar **argv;

- GError *error = NULL;

-

- if (!command || strlen (command) < 1)

- return;

-

- argv = g_strsplit (command, " ", -1);

-

- g_spawn_async (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error);

-

- if (error)

- {

- g_warning ("error spawning [%s]: [%s]\n", command, error->message);

-

- g_error_free (error);

- }

-

- g_strfreev (argv);

-}

-

-gboolean slab_load_image (GtkImage * image, GtkIconSize size, const gchar * image_id);

-

-gchar *string_replace_once (const gchar * str_template, const gchar * key, const gchar * value);

-

-void spawn_process (const gchar * command);