static void
gb_view_source_lang_activate (GbViewSource *source,
GtkMenuItem *menu_item)
{
GbViewSourcePrivate *priv;
GtkSourceLanguageManager *lm;
GtkSourceLanguage *lang;
const gchar *lang_id;
ENTRY;
g_return_if_fail(GB_IS_VIEW_SOURCE(source));
g_return_if_fail(GTK_IS_MENU_ITEM(menu_item));
priv = source->priv;
if ((lang_id = g_object_get_data(G_OBJECT(menu_item), "language-id"))) {
lm = gtk_source_language_manager_get_default();
lang = gtk_source_language_manager_get_language(lm, lang_id);
gtk_source_buffer_set_language(priv->buffer, lang);
gb_menu_button_set_label(GB_MENU_BUTTON(priv->lang_combo),
gtk_source_language_get_name(lang));
}
EXIT;
}
static GtkWidget *
setup_editor (AppData *data)
{
GtkSourceBuffer *buffer;
GtkSourceLanguageManager *manager;
GtkSourceLanguage *lang;
GtkWidget *view;
manager = gtk_source_language_manager_get_default ();
lang = gtk_source_language_manager_get_language (manager, "hip");
buffer = gtk_source_buffer_new_with_language (lang);
view = gtk_source_view_new_with_buffer (buffer);
gtk_widget_modify_font (view,
pango_font_description_from_string ("monospace"));
g_object_set (view, "auto-indent", TRUE,
"indent-on-tab", TRUE,
"indent-width", 8,
"show-line-numbers", TRUE,
NULL);
/* Make it pretty ;) */
gtk_source_buffer_set_style_scheme (buffer,
gtk_source_style_scheme_manager_get_scheme (
gtk_source_style_scheme_manager_get_default (), "tango"));
gtk_widget_show (view);
g_object_unref (buffer);
data->text_buffer = GTK_TEXT_BUFFER (buffer);
return view;
}
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;
}
static void
ide_preferences_builtin_register_languages (IdePreferences *preferences)
{
GtkSourceLanguageManager *manager;
const gchar * const *language_ids;
g_autoptr(GHashTable) sections = NULL;
guint section_count = 0;
gint i;
sections = g_hash_table_new (g_str_hash, g_str_equal);
ide_preferences_add_page (preferences, "languages", _("Programming Languages"), 200);
manager = gtk_source_language_manager_get_default ();
language_ids = gtk_source_language_manager_get_language_ids (manager);
for (i = 0; language_ids [i]; i++)
{
IdePreferencesLanguageRow *row;
GtkSourceLanguage *language;
const gchar *name;
const gchar *section;
if (ide_str_equal0 (language_ids [i], "def"))
continue;
language = gtk_source_language_manager_get_language (manager, language_ids [i]);
name = gtk_source_language_get_name (language);
section = gtk_source_language_get_section (language);
if (!g_hash_table_contains (sections, section))
{
ide_preferences_add_list_group (preferences, "languages",
section, section, section_count++);
g_hash_table_insert (sections, (gchar *)section, NULL);
}
row = g_object_new (IDE_TYPE_PREFERENCES_LANGUAGE_ROW,
"id", language_ids [i],
"title", name,
"visible", TRUE,
NULL);
ide_preferences_add_custom (preferences, "languages", section, GTK_WIDGET (row), NULL, 0);
}
ide_preferences_add_page (preferences, "languages.id", NULL, 0);
ide_preferences_add_list_group (preferences, "languages.id", "basic", NULL, 0);
ide_preferences_add_switch (preferences, "languages.id", "basic", "org.gnome.builder.editor.language", "trim-trailing-whitespace", "/org/gnome/builder/editor/language/{id}/", NULL, _("Trim trailing whitespace"), _("Upon saving, trailing whitespace from modified lines will be trimmed."), NULL, 10);
ide_preferences_add_switch (preferences, "languages.id", "basic", "org.gnome.builder.editor.language", "overwrite-braces", "/org/gnome/builder/editor/language/{id}/", NULL, _("Overwrite Braces"), _("Overwrite closing braces"), NULL, 20);
ide_preferences_add_list_group (preferences, "languages.id", "margin", _("Margins"), 0);
ide_preferences_add_radio (preferences, "languages.id", "margin", "org.gnome.builder.editor.language", "show-right-margin", "/org/gnome/builder/editor/language/{id}/", NULL, _("Show right margin"), NULL, NULL, 0);
ide_preferences_add_spin_button (preferences, "languages.id", "margin", "org.gnome.builder.editor.language", "right-margin-position", "/org/gnome/builder/editor/language/{id}/", _("Right margin position"), _("Position in spaces for the right margin"), NULL, 10);
ide_preferences_add_list_group (preferences, "languages.id", "indentation", _("Indentation"), 100);
ide_preferences_add_spin_button (preferences, "languages.id", "indentation", "org.gnome.builder.editor.language", "tab-width", "/org/gnome/builder/editor/language/{id}/", _("Tab width"), _("Width of a tab character in spaces"), NULL, 10);
ide_preferences_add_radio (preferences, "languages.id", "indentation", "org.gnome.builder.editor.language", "insert-spaces-instead-of-tabs", "/org/gnome/builder/editor/language/{id}/", NULL, _("Insert spaces instead of tabs"), _("Prefer spaces over use of tabs"), NULL, 20);
ide_preferences_add_radio (preferences, "languages.id", "indentation", "org.gnome.builder.editor.language", "auto-indent", "/org/gnome/builder/editor/language/{id}/", NULL, _("Automatically indent"), _("Indent source code as you type"), NULL, 30);
}
static gboolean
gb_vim_set_filetype (GtkSourceView *source_view,
const gchar *key,
const gchar *value,
GError **error)
{
GtkSourceLanguageManager *manager;
GtkSourceLanguage *language;
GtkTextBuffer *buffer;
if (0 == g_strcmp0 (value, "cs"))
value = "c-sharp";
else if (0 == g_strcmp0 (value, "xhmtl"))
value = "html";
else if (0 == g_strcmp0 (value, "javascript"))
value = "js";
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (source_view));
manager = gtk_source_language_manager_get_default ();
language = gtk_source_language_manager_get_language (manager, value);
if (language == NULL)
{
g_set_error (error,
GB_VIM_ERROR,
GB_VIM_ERROR_UNKNOWN_OPTION,
_("Cannot find language '%s'"),
value);
return FALSE;
}
g_object_set (buffer, "language", language, NULL);
return TRUE;
}
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 gboolean
is_a_lang_id (GbBeautifierWorkbenchAddin *self,
const gchar *lang_id)
{
GtkSourceLanguageManager *lang_manager;
const gchar * const * lang_ids = NULL;
lang_manager = gtk_source_language_manager_get_default ();
lang_ids = gtk_source_language_manager_get_language_ids (lang_manager);
return g_strv_contains (lang_ids, lang_id);
}
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;
}
GtkSourceLanguage *
gitg_utils_get_language(gchar const *content_type)
{
if (!gitg_utils_can_display_content_type(content_type))
return NULL;
gchar *mime = g_content_type_get_mime_type(content_type);
GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default();
gchar const * const *ids = gtk_source_language_manager_get_language_ids(manager);
gchar const *ptr;
GtkSourceLanguage *ret;
while ((ptr = *ids++))
{
ret = gtk_source_language_manager_get_language(manager, ptr);
gchar **mime_types = gtk_source_language_get_mime_types(ret);
gchar **types = mime_types;
gchar *m;
if (types)
{
while ((m = *types++))
{
if (strcmp(mime, m) == 0)
{
g_free(mime);
g_strfreev(mime_types);
return ret;
}
}
g_strfreev(mime_types);
}
ret = NULL;
}
g_free(mime);
return NULL;
}
static void
set_language_search_path ()
{
GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default ();
gchar const * const *orig = gtk_source_language_manager_get_search_path (manager);
gchar const **dirs = g_new0 (gchar const *, g_strv_length ((gchar **)orig) + 2);
guint i = 0;
while (orig[i])
{
dirs[i + 1] = orig[i];
++i;
}
gchar *path = gitg_dirs_get_data_filename ("language-specs", NULL);
dirs[0] = path;
gtk_source_language_manager_set_search_path (manager, (gchar **)dirs);
g_free (path);
g_free (dirs);
}
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));
}
/* If we are running from the source dir (e.g. during make check)
* we override the path to read from the data dir
*/
static void
init_default_manager (void)
{
gchar *dir;
dir = g_build_filename (TOP_SRCDIR, "data", "language-specs", NULL);
if (g_file_test (dir, G_FILE_TEST_IS_DIR))
{
GtkSourceLanguageManager *lm;
gchar **lang_dirs;
lm = gtk_source_language_manager_get_default ();
lang_dirs = g_new0 (gchar *, 2);
lang_dirs[0] = dir;
gtk_source_language_manager_set_search_path (lm, lang_dirs);
g_strfreev (lang_dirs);
}
else
{
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);
}
static void
ide_editor_view_actions_language (GSimpleAction *action,
GVariant *variant,
gpointer user_data)
{
IdeEditorView *self = user_data;
GtkSourceLanguageManager *manager;
GtkSourceLanguage *language;
GtkSourceBuffer *buffer;
const gchar *name;
g_assert (IDE_IS_EDITOR_VIEW (self));
manager = gtk_source_language_manager_get_default ();
name = g_variant_get_string (variant, NULL);
buffer = GTK_SOURCE_BUFFER (self->document);
if (name != NULL)
{
language = gtk_source_language_manager_get_language (manager, name);
gtk_source_buffer_set_language (buffer, language);
ide_editor_view_actions_update (self);
}
}
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;
}
/**
* gb_view_source_init:
* @: (in): A #GbViewSource.
*
* Initializes the newly created #GbViewSource instance.
*/
static void
gb_view_source_init (GbViewSource *source)
{
GbViewSourcePrivate *priv;
GtkWidget *overlay;
ENTRY;
source->priv = priv =
G_TYPE_INSTANCE_GET_PRIVATE(source,
GB_TYPE_VIEW_SOURCE,
GbViewSourcePrivate);
g_object_set(source,
"icon-name", GTK_STOCK_FILE,
"name", _("Unsaved Document"),
NULL);
priv->buffer = gtk_source_buffer_new(NULL);
g_signal_connect_swapped(priv->buffer,
"notify::cursor-position",
G_CALLBACK(gb_view_source_notify_cursor),
source);
g_signal_connect_swapped(priv->buffer, "modified-changed",
G_CALLBACK(gb_view_source_buffer_modified_changed),
source);
overlay = g_object_new(GTK_TYPE_OVERLAY,
"visible", TRUE,
NULL);
g_signal_connect(overlay, "get-child-position",
G_CALLBACK(gb_view_source_position_progress),
NULL);
gtk_container_add_with_properties(GTK_CONTAINER(source), overlay,
"left-attach", 0,
"width", 1,
"top-attach", 0,
"height", 1,
NULL);
priv->vpaned = g_object_new(GTK_TYPE_VPANED,
"visible", TRUE,
NULL);
gtk_container_add(GTK_CONTAINER(overlay), priv->vpaned);
priv->progress = g_object_new(GB_TYPE_PROGRESS_BAR,
"visible", FALSE,
NULL);
gtk_overlay_add_overlay(GTK_OVERLAY(overlay), priv->progress);
priv->scroller1 = g_object_new(gb_get_scrolled_window_gtype(),
"expand", TRUE,
"visible", TRUE,
NULL);
gtk_container_add_with_properties(GTK_CONTAINER(priv->vpaned), priv->scroller1,
"shrink", FALSE,
"resize", TRUE,
NULL);
priv->source1 = gb_view_source_create_source_view(source);
gtk_container_add(GTK_CONTAINER(priv->scroller1), priv->source1);
{
GtkSourceLanguageManager *langs = gtk_source_language_manager_get_default();
const gchar * const * ids = gtk_source_language_manager_get_language_ids(langs);
GtkSourceLanguage *lang;
const gchar *section;
GHashTable *section_menu;
GPtrArray *sorted;
GtkWidget *controls = gb_view_get_controls(GB_VIEW(source));
GtkWidget *menu;
GtkWidget *mitem;
GtkWidget *submenu;
guint i;
section_menu = g_hash_table_new(g_str_hash, g_str_equal);
menu = gtk_menu_new();
sorted = g_ptr_array_new();
for (i = 0; ids[i]; i++) {
lang = gtk_source_language_manager_get_language(langs, ids[i]);
g_ptr_array_add(sorted, lang);
}
g_ptr_array_sort(sorted, lang_sort_func);
for (i = 0; i < sorted->len; i++) {
lang = g_ptr_array_index(sorted, i);
section = gtk_source_language_get_section(lang);
if (!(submenu = g_hash_table_lookup(section_menu, section))) {
submenu = gtk_menu_new();
mitem = g_object_new(GTK_TYPE_MENU_ITEM,
"label", section,
"submenu", submenu,
"visible", TRUE,
NULL);
gtk_container_add(GTK_CONTAINER(menu), mitem);
g_hash_table_insert(section_menu, (gchar*)section, submenu);
}
mitem = g_object_new(GTK_TYPE_MENU_ITEM,
"label", gtk_source_language_get_name(lang),
"visible", TRUE,
NULL);
g_signal_connect_swapped(mitem, "activate",
G_CALLBACK(gb_view_source_lang_activate),
source);
g_object_set_data(G_OBJECT(mitem), "language-id",
(gchar *)gtk_source_language_get_id(lang));
gtk_container_add(GTK_CONTAINER(submenu), mitem);
}
g_ptr_array_free(sorted, TRUE);
priv->lang_combo = g_object_new(GB_TYPE_MENU_BUTTON,
"hexpand", FALSE,
"label", "",
"menu", menu,
"tooltip-text", _("Set source language."),
"visible", TRUE,
NULL);
gb_widget_shrink_font(
gb_menu_button_get_label_widget(
GB_MENU_BUTTON(priv->lang_combo)));
gtk_style_context_add_class(gtk_widget_get_style_context(priv->lang_combo),
GB_STYLE_CLASS_TOP_BAR);
gtk_container_add_with_properties(GTK_CONTAINER(controls), priv->lang_combo,
"expand", FALSE,
NULL);
g_hash_table_unref(section_menu);
}
{
GtkWidget *controls = gb_view_get_controls(GB_VIEW(source));
GtkWidget *b;
GtkWidget *item;
GtkWidget *menu;
GtkWidget *group = NULL;
gboolean active;
gchar *str;
int tabs[] = { 2, 3, 4, 5, 8, 0 };
int i;
b = g_object_new(GB_TYPE_MENU_BUTTON,
"hexpand", FALSE,
"label", "4",
"tooltip-text", _("Set tab-character width."),
"visible", TRUE,
"width-request", 45,
NULL);
menu = gtk_menu_new();
for (i = 0; tabs[i]; i++) {
str = g_strdup_printf("%d", tabs[i]);
item = g_object_new(GTK_TYPE_RADIO_MENU_ITEM,
"group", group,
"label", str,
"visible", TRUE,
NULL);
if (!group) {
group = item;
}
active = (tabs[i] == gtk_source_view_get_tab_width(
GTK_SOURCE_VIEW(priv->source1)));
g_object_set(item, "active", active, NULL);
if (active) {
g_object_set(b, "label", str, NULL);
}
g_signal_connect(item, "activate",
G_CALLBACK(gb_view_source_tab_size_activate),
source);
gtk_container_add(GTK_CONTAINER(menu), item);
g_free(str);
}
g_object_set(b, "menu", menu, NULL);
item = g_object_new(GTK_TYPE_SEPARATOR_MENU_ITEM,
"visible", TRUE,
NULL);
gtk_container_add(GTK_CONTAINER(menu), item);
item = g_object_new(GTK_TYPE_CHECK_MENU_ITEM,
"active", TRUE,
"label", _("Use Spaces"),
"visible", TRUE,
NULL);
g_signal_connect(item, "toggled",
G_CALLBACK(gb_view_source_spaces_toggled),
source);
gtk_container_add(GTK_CONTAINER(menu), item);
gb_widget_shrink_font(gb_menu_button_get_label_widget(GB_MENU_BUTTON(b)));
gtk_style_context_add_class(gtk_widget_get_style_context(b),
GB_STYLE_CLASS_TOP_BAR);
gtk_container_add_with_properties(GTK_CONTAINER(controls), b,
"expand", FALSE,
NULL);
priv->size_combo = b;
}
{
GtkWidget *controls = gb_view_get_controls(GB_VIEW(source));
GtkWidget *img;
GtkWidget *b;
img = g_object_new(GTK_TYPE_IMAGE,
"icon-name", "gb-split",
"icon-size", GTK_ICON_SIZE_MENU,
"visible", TRUE,
NULL);
b = g_object_new(GTK_TYPE_TOGGLE_BUTTON,
"child", img,
"tooltip-text", _("Split the editor into two views."),
"visible", TRUE,
NULL);
gtk_style_context_add_class(gtk_widget_get_style_context(b),
GB_STYLE_CLASS_TOP_BAR);
gtk_container_add_with_properties(GTK_CONTAINER(controls), b,
"expand", FALSE,
NULL);
g_signal_connect(b, "toggled",
G_CALLBACK(split_toggled),
source);
}
{
GtkWidget *hbox;
GtkWidget *vp;
GtkWidget *c;
hbox = g_object_new(GTK_TYPE_HBOX,
"height-request", 30,
"visible", TRUE,
NULL);
gtk_container_add_with_properties(GTK_CONTAINER(source), hbox,
"height", 1,
"left-attach", 0,
"top-attach", 1,
"width", 1,
NULL);
gtk_container_add(GTK_CONTAINER(hbox),
(c = g_object_new(GTK_TYPE_COMBO_BOX,
"visible", TRUE,
NULL)));
gtk_style_context_add_class(gtk_widget_get_style_context(c),
GB_STYLE_CLASS_BOTTOM_BAR);
vp = g_object_new(GTK_TYPE_VIEWPORT,
"visible", TRUE,
NULL);
gtk_style_context_add_class(gtk_widget_get_style_context(vp),
GB_STYLE_CLASS_BOTTOM_BAR);
gtk_container_add_with_properties(GTK_CONTAINER(hbox), vp,
"expand", FALSE,
"fill", TRUE,
NULL);
priv->pos_label = g_object_new(GTK_TYPE_LABEL,
"label", _("Line 1, Column 1"),
"visible", TRUE,
"xalign", 1.0f,
"xpad", 6,
NULL);
gb_widget_shrink_font(priv->pos_label);
gtk_container_add(GTK_CONTAINER(vp), priv->pos_label);
}
priv->theme_handler =
g_signal_connect_swapped(gtk_settings_get_default(),
"notify::gtk-application-prefer-dark-theme",
G_CALLBACK(gb_view_source_update_style),
source);
EXIT;
}
void
modeline_parser_apply_modeline (GtkSourceView *view)
{
ModelineOptions options;
GtkTextBuffer *buffer;
GtkTextIter iter, liter;
gint line_count;
GSettings *settings;
options.language_id = NULL;
options.set = MODELINE_SET_NONE;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
gtk_text_buffer_get_start_iter (buffer, &iter);
line_count = gtk_text_buffer_get_line_count (buffer);
/* Parse the modelines on the 10 first lines... */
while ((gtk_text_iter_get_line (&iter) < 10) &&
!gtk_text_iter_is_end (&iter))
{
gchar *line;
liter = iter;
gtk_text_iter_forward_to_line_end (&iter);
line = gtk_text_buffer_get_text (buffer, &liter, &iter, TRUE);
parse_modeline (line,
1 + gtk_text_iter_get_line (&iter),
line_count,
&options);
gtk_text_iter_forward_line (&iter);
g_free (line);
}
/* ...and on the 10 last ones (modelines are not allowed in between) */
if (!gtk_text_iter_is_end (&iter))
{
gint cur_line;
guint remaining_lines;
/* we are on the 11th line (count from 0) */
cur_line = gtk_text_iter_get_line (&iter);
/* g_assert (10 == cur_line); */
remaining_lines = line_count - cur_line - 1;
if (remaining_lines > 10)
{
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_iter_backward_lines (&iter, 9);
}
}
while (!gtk_text_iter_is_end (&iter))
{
gchar *line;
liter = iter;
gtk_text_iter_forward_to_line_end (&iter);
line = gtk_text_buffer_get_text (buffer, &liter, &iter, TRUE);
parse_modeline (line,
1 + gtk_text_iter_get_line (&iter),
line_count,
&options);
gtk_text_iter_forward_line (&iter);
g_free (line);
}
/* Try to set language */
if (has_option (&options, MODELINE_SET_LANGUAGE) && options.language_id)
{
if (g_ascii_strcasecmp (options.language_id, "text") == 0)
{
gedit_document_set_language (GEDIT_DOCUMENT (buffer),
NULL);
}
else
{
GtkSourceLanguageManager *manager;
GtkSourceLanguage *language;
manager = gtk_source_language_manager_get_default ();
language = gtk_source_language_manager_get_language
(manager, options.language_id);
if (language != NULL)
{
gedit_document_set_language (GEDIT_DOCUMENT (buffer),
language);
}
else
{
gedit_debug_message (DEBUG_PLUGINS,
"Unknown language `%s'",
options.language_id);
}
}
}
ModelineOptions *previous = g_object_get_data (G_OBJECT (buffer),
MODELINE_OPTIONS_DATA_KEY);
settings = g_settings_new ("org.gnome.gedit.preferences.editor");
/* Apply the options we got from modelines and restore defaults if
we set them before */
if (has_option (&options, MODELINE_SET_INSERT_SPACES))
{
gtk_source_view_set_insert_spaces_instead_of_tabs
(view, options.insert_spaces);
}
else if (check_previous (view, previous, MODELINE_SET_INSERT_SPACES))
{
gboolean insert_spaces;
insert_spaces = g_settings_get_boolean (settings, GEDIT_SETTINGS_INSERT_SPACES);
gtk_source_view_set_insert_spaces_instead_of_tabs (view, insert_spaces);
}
if (has_option (&options, MODELINE_SET_TAB_WIDTH))
{
gtk_source_view_set_tab_width (view, options.tab_width);
}
else if (check_previous (view, previous, MODELINE_SET_TAB_WIDTH))
{
guint tab_width;
g_settings_get (settings, GEDIT_SETTINGS_TABS_SIZE, "u", &tab_width);
gtk_source_view_set_tab_width (view, tab_width);
}
if (has_option (&options, MODELINE_SET_INDENT_WIDTH))
{
gtk_source_view_set_indent_width (view, options.indent_width);
}
else if (check_previous (view, previous, MODELINE_SET_INDENT_WIDTH))
{
gtk_source_view_set_indent_width (view, -1);
}
if (has_option (&options, MODELINE_SET_WRAP_MODE))
{
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), options.wrap_mode);
}
else if (check_previous (view, previous, MODELINE_SET_WRAP_MODE))
{
GtkWrapMode mode;
mode = g_settings_get_enum (settings,
GEDIT_SETTINGS_WRAP_MODE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), mode);
}
if (has_option (&options, MODELINE_SET_RIGHT_MARGIN_POSITION))
{
gtk_source_view_set_right_margin_position (view, options.right_margin_position);
}
else if (check_previous (view, previous, MODELINE_SET_RIGHT_MARGIN_POSITION))
{
guint right_margin_pos;
g_settings_get (settings, GEDIT_SETTINGS_RIGHT_MARGIN_POSITION, "u",
&right_margin_pos);
gtk_source_view_set_right_margin_position (view,
right_margin_pos);
}
if (has_option (&options, MODELINE_SET_SHOW_RIGHT_MARGIN))
{
gtk_source_view_set_show_right_margin (view, options.display_right_margin);
}
else if (check_previous (view, previous, MODELINE_SET_SHOW_RIGHT_MARGIN))
{
gboolean display_right_margin;
display_right_margin = g_settings_get_boolean (settings,
GEDIT_SETTINGS_DISPLAY_RIGHT_MARGIN);
gtk_source_view_set_show_right_margin (view, display_right_margin);
}
if (previous)
{
g_free (previous->language_id);
*previous = options;
previous->language_id = g_strdup (options.language_id);
}
else
{
previous = g_slice_new (ModelineOptions);
*previous = options;
previous->language_id = g_strdup (options.language_id);
g_object_set_data_full (G_OBJECT (buffer),
MODELINE_OPTIONS_DATA_KEY,
previous,
(GDestroyNotify)free_modeline_options);
}
g_object_unref (settings);
g_free (options.language_id);
}
PUSS_EXPORT void* puss_plugin_create(Puss* app) {
GTree* sections;
GtkSourceLanguageManager* lm;
const gchar* const* ids;
const gchar* const* id;
GtkSourceLanguage* lang;
const gchar* name;
gchar* action_name;
GtkAction* action;
const gchar* section;
GList* section_list;
GtkUIManager* ui_mgr;
IToolMenuAction* tool_menu_interface;
GString* gstr;
gchar* ui_info;
GError* err;
tool_menu_interface = app->extend_query("puss_controls", INTERFACE_TOOL_MENU_ACTION);
if( !tool_menu_interface )
return 0;
bindtextdomain(TEXT_DOMAIN, app->get_locale_path());
bind_textdomain_codeset(TEXT_DOMAIN, "UTF-8");
g_self = g_new0(LanguageSelector, 1);
g_self->app = app;
g_self->action_group = gtk_action_group_new("puss_language_selector_action_group");
// set select language menu
sections = g_tree_new_full((GCompareDataFunc)&g_ascii_strcasecmp, 0, 0, (GDestroyNotify)g_list_free);
lm = gtk_source_language_manager_get_default();
ids = gtk_source_language_manager_get_language_ids(lm);
g_self->last_favory_lang = gtk_source_language_manager_get_language(lm, "cpp");
for( id=ids; *id; ++id ) {
lang = gtk_source_language_manager_get_language(lm, *id);
if( lang ) {
name = gtk_source_language_get_name(lang);
action_name = g_strdup_printf("pls_lang_%s", name);
action = gtk_action_new(action_name, name, NULL, NULL);
g_signal_connect(action, "activate", G_CALLBACK(&pls_lang_active), lang);
gtk_action_group_add_action(g_self->action_group, action);
g_object_unref(action);
g_free(action_name);
section = gtk_source_language_get_section(lang);
section_list = (GList*)g_tree_lookup(sections, section);
if( section_list ) {
g_tree_steal(sections, section);
} else {
action_name = g_strdup_printf("pls_sec_%s", section);
action = GTK_ACTION(gtk_action_new(action_name, section, NULL, NULL));
gtk_action_group_add_action(g_self->action_group, action);
g_object_unref(action);
g_free(action_name);
}
section_list = g_list_insert_sorted(section_list, (gchar*)name, (GCompareFunc)&g_ascii_strcasecmp);
g_tree_insert(sections, (gchar*)section, section_list);
}
}
// insert language selector menu-tool-button
//
action = gtk_action_new("language_selector_open", _("Language"), _("select high-light source language, default use last"), GTK_STOCK_SELECT_COLOR);
gtk_action_group_add_action(g_self->action_group, action);
g_object_unref(action);
action = GTK_ACTION( g_object_new(tool_menu_interface->get_type ()
, "name", "language_selector_toolmenu_open"
, "label", _("Language")
, "tooltip", _("select high-light source language, default use last")
, "stock-id", GTK_STOCK_SELECT_COLOR
, NULL) );
g_signal_connect(action, "activate", G_CALLBACK(&pls_lang_active), 0);
gtk_action_group_add_action(g_self->action_group, action);
g_object_unref(action);
ui_mgr = GTK_UI_MANAGER(gtk_builder_get_object(app->get_ui_builder(), "main_ui_manager"));
gtk_ui_manager_insert_action_group(ui_mgr, g_self->action_group, 0);
// main selector menu
gstr= g_string_new(NULL);
g_tree_foreach(sections, (GTraverseFunc)&fill_language_section, gstr);
g_tree_destroy(sections);
ui_info = g_strdup_printf(
"<ui>"
" <menubar name='main_menubar'>"
" <menu action='view_menu'>\n"
" <placeholder name='view_menu_extend_place'>"
" <menu action='language_selector_open'>"
" %s"
" <placeholder name='pls_favory_menu_place'>"
" </placeholder>"
" </menu>"
" </placeholder>"
" </menu>"
" </menubar>"
""
" <toolbar name='main_toolbar'>"
" <placeholder name='main_toolbar_view_place'>"
" <toolitem action='language_selector_toolmenu_open'>"
" <menu action='language_selector_toolmenu_open'>"
" %s"
" <placeholder name='pls_favory_toolmenu_place'>"
" </placeholder>"
" </menu>"
" </toolitem>"
" </placeholder>"
" </toolbar>"
"</ui>"
, gstr->str
, gstr->str
);
//g_print(ui_info);
err = 0;
g_self->merge_id = gtk_ui_manager_add_ui_from_string(ui_mgr, ui_info, -1, &err);
if( err ) {
g_printerr("%s", err->message);
g_error_free(err);
}
g_free(ui_info);
g_string_free(gstr, TRUE);
gtk_ui_manager_ensure_update(ui_mgr);
fill_favory_language_menu();
return g_self;
}
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);
}
