/* * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270 * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a * aplicativos mainframe. Registro no INPI sob o nome G3270. * * Copyright (C) <2008> * * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela * Free Software Foundation. * * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para * obter mais detalhes. * * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin * St, Fifth Floor, Boston, MA 02110-1301 USA * * Este programa está nomeado como - e possui - linhas de código. * * Contatos: * * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck) * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça) * */ #include #include #include #include #include #include #include /*--[ Implement ]------------------------------------------------------------------------------------*/ static void save_string(GKeyFile *key_file, const gchar *group_name, const gchar *key, const gchar *value) { if(value) { g_key_file_set_string( key_file, group_name, key, value ); } else { g_key_file_remove_key( key_file, group_name, key, NULL ); } } static void load_string(GKeyFile *key_file, const gchar *group_name, const gchar *key, gchar **value) { if(*value) { g_free(*value); *value = NULL; } if(g_key_file_has_key(key_file,group_name,key,NULL)) { *value = g_key_file_get_string(key_file,group_name,key,NULL); } } static void save_by_pspec(GtkWidget *widget, GParamSpec *pspec, GKeyFile *key_file, const gchar *group_name) { if(!pspec) { g_warning("Invalid property"); return; } const gchar * name = g_param_spec_get_name(pspec); GValue value = G_VALUE_INIT; g_value_init(&value, pspec->value_type); g_object_get_property(G_OBJECT(widget),name,&value); debug("%s %u",name,(unsigned int) pspec->value_type); switch(pspec->value_type) { case G_TYPE_STRING: { const gchar * current = g_value_get_string(&value); // debug("%s=%s (default: %s)",name,current,G_PARAM_SPEC_STRING(pspec)->default_value); if(current && strcmp(current,G_PARAM_SPEC_STRING(pspec)->default_value ? G_PARAM_SPEC_STRING(pspec)->default_value : "")) { g_key_file_set_string( key_file, group_name, name, current ); } else { g_key_file_remove_key( key_file, group_name, name, NULL ); } } break; case G_TYPE_BOOLEAN: { gboolean current = g_value_get_boolean(&value); debug("%s=%s (default: %s)",name,current ? "ON" : "OFF" ,G_PARAM_SPEC_BOOLEAN(pspec)->default_value ? "ON" : "OFF"); if(current != G_PARAM_SPEC_BOOLEAN(pspec)->default_value) { g_key_file_set_boolean( key_file, group_name, name, current ); } else { g_key_file_remove_key( key_file, group_name, name, NULL ); } } break; case G_TYPE_INT: { gint current = g_value_get_int(&value); if(current != G_PARAM_SPEC_INT(pspec)->default_value) { g_key_file_set_integer( key_file, group_name, name, current ); } else { g_key_file_remove_key( key_file, group_name, name, NULL ); } } break; case G_TYPE_UINT: { guint current = (gint) g_value_get_uint(&value); if(current != G_PARAM_SPEC_UINT(pspec)->default_value) { g_key_file_set_integer( key_file, group_name, name, (gint) current ); } else { g_key_file_remove_key( key_file, group_name, name, NULL ); } } break; default: lib3270_write_trace(v3270_get_session(widget),"%s has an unexpected value type\n",name); } g_value_unset(&value); } static void load_by_pspec(GtkWidget *widget, GParamSpec *pspec, GKeyFile *key_file, const gchar *group_name) { if(!pspec) { g_warning("Invalid property"); return; } const gchar * name = g_param_spec_get_name(pspec); GError * error = NULL; if(!g_key_file_has_key(key_file,group_name,name,&error)) { if(error) { g_message("%s::%s: %s",group_name,name,error->message); g_error_free(error); } return; } debug("%s(%s)",__FUNCTION__,name); GValue value = G_VALUE_INIT; g_value_init(&value, pspec->value_type); switch(pspec->value_type) { case G_TYPE_STRING: g_value_take_string(&value, g_key_file_get_string(key_file,group_name,name,NULL)); break; case G_TYPE_BOOLEAN: g_value_set_boolean(&value, g_key_file_get_boolean(key_file,group_name,name,NULL)); break; case G_TYPE_INT: g_value_set_int(&value, g_key_file_get_integer(key_file,group_name,name,NULL)); break; case G_TYPE_UINT: g_value_set_uint(&value, (guint) g_key_file_get_integer(key_file,group_name,name,NULL)); break; default: lib3270_write_trace(v3270_get_session(widget),"%s has an unexpected value type\n",name); g_value_unset(&value); return; } g_object_set_property(G_OBJECT(widget),name,&value); g_value_unset(&value); } /// @brief Reads the terminal settings from the group group_name in key_file. LIB3270_EXPORT void v3270_to_key_file(GtkWidget *widget, GKeyFile *key_file, const gchar *group_name) { g_return_if_fail(GTK_IS_V3270(widget)); g_return_if_fail(key_file != NULL); if(!group_name) group_name = "terminal"; size_t ix; v3270 * terminal = GTK_V3270(widget); v3270Class * klass = GTK_V3270_GET_CLASS(widget); // Save session name. { g_autofree gchar * session_name = g_strdup(terminal->session.name ? terminal->session.name : G_STRINGIFY(PRODUCT_NAME)); gchar *ptr = strrchr(session_name,':'); if(ptr) *ptr = 0; if(g_ascii_strcasecmp(session_name,G_STRINGIFY(PRODUCT_NAME))) { g_key_file_set_string( key_file, group_name, "session-name", session_name ); } else { g_key_file_remove_key( key_file, group_name, "session-name", NULL ); } } // Save internal properties save_string(key_file, group_name, "selection-font-family", terminal->selection.font_family); save_string(key_file, group_name, "selection-color-scheme", terminal->selection.color.scheme); // Save Toggles for(ix = 0; ix < G_N_ELEMENTS(klass->properties.toggle); ix++) save_by_pspec(widget,klass->properties.toggle[ix],key_file,group_name); // Save V3270 properties for(ix = 0; klass->properties.persistent[ix];ix++) { save_by_pspec( widget, g_object_class_find_property(G_OBJECT_CLASS(klass),klass->properties.persistent[ix]), key_file, group_name ); } } /// @brief This function adds the terminal settings from widget to key_file. LIB3270_EXPORT gboolean v3270_load_key_file(GtkWidget *widget, GKeyFile *key_file, const gchar *group_name) { g_return_val_if_fail(GTK_IS_V3270(widget),FALSE); g_return_val_if_fail(key_file != NULL,FALSE); size_t ix; v3270 * terminal = GTK_V3270(widget); v3270Class * klass = GTK_V3270_GET_CLASS(widget); if(!group_name) group_name = "terminal"; g_object_freeze_notify(G_OBJECT(widget)); terminal->freeze = 1; // Load internal properties. load_string(key_file, group_name, "selection-font-family", &terminal->selection.font_family); load_string(key_file, group_name, "selection-color-scheme", &terminal->selection.color.scheme); if(terminal->selection.color.value) { g_free(terminal->selection.color.value); terminal->selection.color.value = NULL; } // Load session_name if(g_key_file_has_key(key_file,group_name,"session-name",NULL)) { g_autofree gchar * session_name = g_key_file_get_string(key_file,group_name,"session-name",NULL); gchar *ptr = strrchr(session_name,':'); if(ptr) *ptr = 0; v3270_set_session_name(widget, session_name); } // Load V3270 properties for(ix = 0; klass->properties.persistent[ix];ix++) { load_by_pspec( widget, g_object_class_find_property(G_OBJECT_CLASS(klass),klass->properties.persistent[ix]), key_file, group_name ); } // Load Toggles for(ix = 0; ix < G_N_ELEMENTS(klass->properties.toggle); ix++) load_by_pspec(widget,klass->properties.toggle[ix],key_file,group_name); g_object_thaw_notify(G_OBJECT(widget)); terminal->freeze = 0; return TRUE; }