static GtkSourceLanguage *
ide_file_create_language (IdeFile *self)
{
GtkSourceLanguageManager *manager;
GtkSourceLanguage *srclang;
g_autofree gchar *content_type = NULL;
const gchar *filename;
gboolean uncertain = FALSE;
g_assert (IDE_IS_FILE (self));
filename = g_file_get_basename (self->file);
if (self->content_type)
content_type = g_strdup (self->content_type);
else
content_type = g_content_type_guess (filename, NULL, 0, &uncertain);
if (uncertain)
g_clear_pointer (&content_type, g_free);
else if (self->content_type == NULL)
self->content_type = g_strdup (content_type);
manager = gtk_source_language_manager_get_default ();
srclang = gtk_source_language_manager_guess_language (manager, filename, content_type);
return srclang;
}
GtkSourceLanguage *
gitg_utils_get_language(gchar const *filename, gchar const *content_type)
{
if (!gitg_utils_can_display_content_type(content_type))
return NULL;
GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default();
return gtk_source_language_manager_guess_language(manager, filename, content_type);
}
static GtkSourceLanguage *
guess_language (GeditDocument *doc)
{
GeditDocumentPrivate *priv;
gchar *data;
GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default ();
GtkSourceLanguage *language = NULL;
priv = gedit_document_get_instance_private (doc);
data = gedit_document_get_metadata (doc, GEDIT_METADATA_ATTRIBUTE_LANGUAGE);
if (data != NULL)
{
gedit_debug_message (DEBUG_DOCUMENT, "Language from metadata: %s", data);
if (!g_str_equal (data, NO_LANGUAGE_NAME))
{
language = gtk_source_language_manager_get_language (manager, data);
}
g_free (data);
}
else
{
GFile *location;
gchar *basename = NULL;
location = gtk_source_file_get_location (priv->file);
gedit_debug_message (DEBUG_DOCUMENT, "Sniffing Language");
if (location != NULL)
{
basename = g_file_get_basename (location);
}
else if (priv->short_name != NULL)
{
basename = g_strdup (priv->short_name);
}
language = gtk_source_language_manager_guess_language (manager,
basename,
priv->content_type);
g_free (basename);
}
return language;
}
void set_language(){
if(cfg_lang()){
GtkSourceLanguageManager *lm;
lm=gtk_source_language_manager_new();
char* currentfile=(char*)tpad_fp_get_current();
if(currentfile!=NULL){
long unsigned int i= 0,pos= 0;
size_t mlewn = sizeof(currentfile)/sizeof(currentfile[1]);
size_t blew = strlen(currentfile) + 1;
if(blew > mlewn) mlewn = blew;
char fil[mlewn];
for(i=0; currentfile[i]; i++){
if(currentfile[i]=='\\') fil[pos++]='\\';
fil[pos++]=currentfile[i];
}
fil[pos]=0;
gboolean result_uncertain;
gchar *content_type;
content_type = g_content_type_guess (fil, NULL, 0, &result_uncertain);
if (result_uncertain){
g_free (content_type);
content_type = NULL;
}
GtkSourceLanguage *lang = NULL;
lang = gtk_source_language_manager_guess_language (lm, fil, content_type);
gtk_source_buffer_set_language (GTK_SOURCE_BUFFER(mBuff),GTK_SOURCE_LANGUAGE(lang));
gtk_source_buffer_set_highlight_matching_brackets (GTK_SOURCE_BUFFER(mBuff), (gboolean) cfg_lang());
if(cfg_lang()) (lang) ? gtk_source_buffer_set_highlight_syntax(GTK_SOURCE_BUFFER(mBuff),TRUE) : gtk_source_buffer_set_highlight_syntax(GTK_SOURCE_BUFFER(mBuff),FALSE);
if(content_type) g_free (content_type);
}
}
else {
gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(mBuff),NULL);
gtk_source_buffer_set_highlight_syntax(GTK_SOURCE_BUFFER(mBuff),FALSE);
}
if(cfg_undo() >= 1 && cfg_undo() <= UNDO_MAX) gtk_source_buffer_set_max_undo_levels ((GtkSourceBuffer *)mBuff,(gint)cfg_undo());
else {
gtk_source_buffer_set_max_undo_levels ((GtkSourceBuffer *)mBuff,(gint)-1);
cfg_set_undo(0);
}
(cfg_line_wrap()) ? gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view),GTK_WRAP_WORD) : gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view),GTK_WRAP_NONE);
}
static void
load_ready (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
GtkSourceFileLoader *loader = GTK_SOURCE_FILE_LOADER (source_object);
EditorApplicationWindow *window = EDITOR_APPLICATION_WINDOW (user_data);
GtkTextIter iter;
GFile *location;
GtkSourceLanguageManager *manager;
GtkSourceLanguage *language;
gchar *filename;
GError *error = NULL;
if (!gtk_source_file_loader_load_finish (loader, res, &error))
{
g_warning ("Error while loading the file: %s", error->message);
g_error_free (error);
g_clear_object (&window->file);
goto out;
}
gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (window->buffer), &iter);
gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (window->buffer), &iter);
location = gtk_source_file_loader_get_location (loader);
filename = g_file_get_path (location);
manager = gtk_source_language_manager_get_default ();
language = gtk_source_language_manager_guess_language (manager,
filename,
NULL);
g_free (filename);
if (language)
gtk_source_buffer_set_language (window->buffer, language);
if (grammar_filename)
set_indenter (window, grammar_filename);
out:
g_object_unref (loader);
gtk_window_present (GTK_WINDOW (window));
}
static void
gb_editor_tab_guess_language (GbEditorTab *tab)
{
GtkSourceLanguageManager *manager;
GbEditorTabPrivate *priv;
GtkSourceLanguage *lang;
gboolean result_uncertain;
gchar *content_type;
gchar *filename;
g_return_if_fail (GB_IS_EDITOR_TAB (tab));
priv = tab->priv;
if (!priv->file) {
return;
}
manager = gtk_source_language_manager_get_default ();
filename = g_file_get_path (priv->file);
content_type = g_content_type_guess (filename, NULL, 0, &result_uncertain);
if (result_uncertain) {
g_free (content_type);
content_type = NULL;
}
lang = gtk_source_language_manager_guess_language (manager, filename, content_type);
gtk_source_buffer_set_language (GTK_SOURCE_BUFFER (priv->document), lang);
gb_editor_tab_reload_snippets (tab, lang);
g_free (content_type);
g_free (filename);
}
void save_as_file(GtkButton *button) {
/** Save the current editor content as the choosen file. **/
#ifdef DEBUG
DEBUG_FUNC_MARK
#endif
GtkWidget *file_chooser = gtk_file_chooser_dialog_new( _("Save as file"),
GTK_WINDOW(gui->main_window),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("Cancel"), GTK_RESPONSE_CANCEL,
_("Save as"), GTK_RESPONSE_ACCEPT,
NULL) ;
/** Retrieve the stored filepath: **/
gpointer stored_filepath = g_object_get_data(G_OBJECT(current_editor.current_buffer), "filepath") ;
/** Storing last opened file folder. **/
if (open_file_dirname != NULL) {
g_free(open_file_dirname) ;
}
open_file_dirname = g_strdup(g_path_get_dirname(stored_filepath)) ;
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(file_chooser), open_file_dirname );
gint res;
GtkFileChooser *chooser;
chooser = GTK_FILE_CHOOSER(file_chooser);
gtk_file_chooser_set_do_overwrite_confirmation(chooser, TRUE);
res = gtk_dialog_run(GTK_DIALOG(file_chooser)) ;
if (res == GTK_RESPONSE_ACCEPT) {
char *filepath ;
filepath = gtk_file_chooser_get_filename(chooser);
/** Getting current editor content **/
GtkTextIter iter_start, iter_end ;
GError *error = NULL ;
gtk_text_buffer_get_start_iter(current_editor.current_buffer, &iter_start);
gtk_text_buffer_get_end_iter(current_editor.current_buffer, &iter_end);
gchar *file_content = gtk_text_buffer_get_text(current_editor.current_buffer, &iter_start, &iter_end, FALSE) ;
if (! g_file_set_contents(filepath, file_content, -1, &error) ) {
/** Failed to save editor content as file, display an error message and return. **/
char *msg = g_strdup_printf(_("Failed to save file:\n%s"), filepath) ;
display_message_dialog(_("Cannot save file !!!"), msg, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE) ;
free(msg) ;
return ;
}
/** Mark the TextBuffer as not modfied. **/
gtk_text_buffer_set_modified(current_editor.current_buffer, FALSE) ;
/** Only useful if the content type has changed like a new file saved as a *.c file. **/
GtkSourceLanguage *source_language = NULL ;
GtkSourceLanguageManager *source_language_manager = gtk_source_language_manager_get_default();
gboolean result_uncertain ;
gchar *content_type ;
content_type = g_content_type_guess( g_path_get_basename(filepath), (const guchar *) file_content, strlen(file_content), &result_uncertain) ;
if (content_type && source_language_manager) {
source_language = gtk_source_language_manager_guess_language(source_language_manager, g_path_get_basename(filepath), content_type);
if (source_language) {
set_syntax_highlight_radio(gtk_source_language_get_id(source_language)) ;
gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(current_editor.current_buffer), source_language) ;
g_object_set_data(G_OBJECT(current_editor.current_textview), "lang_id", (char *) gtk_source_language_get_id(source_language)) ;
}
g_free(content_type) ;
}
/** Update the notebook label tab **/
GtkWidget *notebook_tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui->editor_notebook), current_editor.current_notebook_page);
/** The tab contains an mimetype icon, the filename and the page closing button. **/
GList *tab_compound_list = gtk_container_get_children(GTK_CONTAINER(notebook_tab)) ;
tab_compound_list = g_list_first(tab_compound_list) ;
while (tab_compound_list->data != NULL) {
/** We iterate over the notebook tab component **/
if (g_object_get_data(G_OBJECT(tab_compound_list->data), "tab_filename_widget")) {
/** Set the new filename in the tab. **/
gtk_label_set_text(GTK_LABEL(tab_compound_list->data), g_path_get_basename(filepath)) ;
}
if (g_object_get_data(G_OBJECT(tab_compound_list->data), "tab_icon") && source_language) {
uint8_t c ;
for ( c=0 ; ; c++) {
if (gtk_source_language_get_mime_types(source_language) == NULL) {
break ;
}
char *mimetype = gtk_source_language_get_mime_types(source_language)[c] ;
if (mimetype == NULL) {
/** don't find an specific mimetype for this new file extension use default icon. **/
g_object_set(G_OBJECT(tab_compound_list->data),"file", PATH_TO_MIMETYPE_ICON "unknown.png", NULL) ;
break ;
}
/** We search for an image filename ending with the corresponding mimetype: **/
char *ptr = strchr(mimetype, '/') ;
if (ptr != NULL) {
/** Simply pointer arithmetic to exchange the '/' (used in mimetypes) and the '-' (used in the images names) character **/
mimetype[ptr - mimetype] = '-' ;
gchar *filepath = g_strdup_printf("%s%s.png", PATH_TO_MIMETYPE_ICON, mimetype) ;
if ( g_file_test(filepath, G_FILE_TEST_EXISTS) ) {
/** We found an corresponding image for this mimetype. **/
g_object_set(G_OBJECT(tab_compound_list->data),"file", filepath, NULL) ;
free(filepath) ;
break ;
}
free(filepath) ;
}
}
}
if (tab_compound_list->next == NULL) {
break ;
}
tab_compound_list = tab_compound_list->next ;
}
g_free(file_content) ;
/** Storing filepath for further saving operations. **/
g_object_set_data(G_OBJECT(current_editor.current_buffer), "filepath", filepath) ;
/** setting the base filename in the bottom bar. **/
gtk_label_set_text(GTK_LABEL(gui->bottom_bar->filename_label), g_path_get_basename(filepath)) ;
if (settings.rm_trailing_spaces) {
/** Deleting trailing spaces. **/
char *trailing_spaces_deleting ;
trailing_spaces_deleting = g_strdup_printf("sed -i 's/[[:space:]]$//' '%s'", (char *) filepath) ;
int ret ;
if ((ret = system(trailing_spaces_deleting)) == -1) {
g_warning( _("Removing trailing space failure:\n%s\n"), trailing_spaces_deleting) ;
}
free(trailing_spaces_deleting) ;
}
File_Editor *file_editor = (File_Editor *) g_object_get_data(G_OBJECT(current_editor.current_textview), "file_editor") ;
gtk_notebook_set_menu_label_text(GTK_NOTEBOOK(gui->editor_notebook), file_editor->scrolled_window, g_path_get_basename(filepath) ) ;
#ifdef RELOADING_FUNC
/** Update Last modification timestamp. **/
File_Editor *file_editor = (File_Editor *) g_object_get_data(G_OBJECT(current_editor.current_textview), "file_editor") ;
g_stat(filepath, &file_editor->file_info) ;
#endif
}
/** @NOTE: the filepath must not be free because it is set as data from the file_editor->buffer for further use. **/
gtk_widget_destroy(file_chooser);
}
static void
gb_view_source_set_file_attribs (GbViewSource *source,
GFile *file)
{
GtkSourceLanguageManager *lm;
GbViewSourcePrivate *priv;
GtkSourceLanguage *lang;
const gchar *icon_name;
GFileInfo *info;
gchar *path;
ENTRY;
g_return_if_fail(GB_IS_VIEW_SOURCE(source));
g_return_if_fail(G_IS_FILE(file));
priv = source->priv;
if (!(path = g_file_get_path(file))) {
path = g_file_get_uri(file);
}
if ((icon_name = gb_path_get_icon_name(path))) {
gb_view_set_icon_name(GB_VIEW(source), icon_name);
}
info = g_file_query_info(file, "standard::*", 0, NULL, NULL);
/*
* Get the relative path to the file from the project.
*/
{
const gchar *directory;
GtkWidget *window;
GbProject *project;
gb_view_set_name(GB_VIEW(source), path);
window = gtk_widget_get_toplevel(GTK_WIDGET(source));
if (GB_IS_WINDOW(window)) {
project = gb_window_get_project(GB_WINDOW(window));
directory = gb_project_get_directory(project);
if (g_str_has_prefix(path, directory)) {
gb_view_set_name(GB_VIEW(source), path + strlen(directory));
}
}
}
lm = gtk_source_language_manager_get_default();
lang = gtk_source_language_manager_guess_language(
lm, path, g_file_info_get_content_type(info));
if (lang) {
gb_menu_button_set_label(GB_MENU_BUTTON(priv->lang_combo),
gtk_source_language_get_name(lang));
} else {
gb_menu_button_set_label(GB_MENU_BUTTON(priv->lang_combo), "");
}
gtk_source_buffer_set_language(priv->buffer, lang);
g_object_unref(info);
g_free(path);
EXIT;
}
