SourceView::SourceView (const std::string& language, bool readOnly)
{
// Set the search path to the language and style files
gchar* directories[2];
std::string langFilesDir = GlobalRegistry().get(RKEY_APP_PATH) + "sourceviewer/";
directories[0] = const_cast<gchar*> (langFilesDir.c_str()); // stupid GtkSourceLanguageManager is expecting non-const gchar* pointer...
directories[1] = NULL;
GtkSourceStyleSchemeManager* styleSchemeManager = gtk_source_style_scheme_manager_get_default();
gtk_source_style_scheme_manager_set_search_path(styleSchemeManager, directories);
gtk_source_style_scheme_manager_force_rescan(styleSchemeManager);
_langManager = gtk_source_language_manager_new();
gtk_source_language_manager_set_search_path(_langManager, directories);
GtkSourceLanguage* lang = gtk_source_language_manager_get_language(_langManager, language.c_str());
if (lang == NULL) {
gtkutil::errorDialog(_("Cannot find language for source viewer"));
g_error("SourceView: Cannot find language %s\n", language.c_str());
throw std::runtime_error("SourceView: Cannot find language");
}
// Remember the pointers to the textbuffers
_buffer = gtk_source_buffer_new_with_language(lang);
gtk_source_buffer_set_highlight_syntax(_buffer, TRUE);
_view = GTK_SOURCE_VIEW(gtk_source_view_new_with_buffer(_buffer));
gtk_widget_set_size_request(GTK_WIDGET(_view), 0, -1); // allow shrinking
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(_view), GTK_WRAP_NONE);
gtk_text_view_set_editable(GTK_TEXT_VIEW(_view), readOnly ? FALSE : TRUE);
gtk_source_view_set_show_line_numbers(_view, TRUE);
gtk_source_view_set_auto_indent(_view, TRUE);
// Use a fixed width font
PangoFontDescription* fontDesc = pango_font_description_from_string("Monospace");
if (fontDesc != NULL) {
gtk_widget_modify_font(GTK_WIDGET(_view), fontDesc);
}
// Use a tab size of 4
gtk_source_view_set_tab_width(GTK_SOURCE_VIEW(_view), 4);
g_signal_connect(G_OBJECT(_view), "key_press_event", G_CALLBACK(escape_clear_focus_widget), 0);
_widget = gtkutil::ScrolledFrame(GTK_WIDGET(_view));
}
/* 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_style_scheme_manager (void)
{
gchar *dir;
dir = g_build_filename (TOP_SRCDIR, "data", "styles", NULL);
if (g_file_test (dir, G_FILE_TEST_IS_DIR))
{
GtkSourceStyleSchemeManager *manager;
gchar **dirs;
manager = gtk_source_style_scheme_manager_get_default ();
dirs = g_new0 (gchar *, 2);
dirs[0] = dir;
gtk_source_style_scheme_manager_set_search_path (manager, dirs);
g_strfreev (dirs);
}
else
{
MapeEditView* mape_edit_view_new(MapePreView* pre_view,
MapeStatusbar* statusbar,
GError** error)
{
MapeEditView* view;
GtkSourceBuffer* buf;
GPtrArray* search_dirs;
const gchar* const* data_dirs;
const gchar* const* dir;
view = malloc(sizeof(MapeEditView) );
view->pre_view = pre_view;
view->statusbar = statusbar;
view->file_path = NULL;
view->encoding = "UTF-8";
view->type = MAPE_MAPGEN_NONE;
view->render_thread = NULL;
view->rerender = FALSE;
view->fixed_seed = FALSE;
view->view = gtk_source_view_new();
buf = GTK_SOURCE_BUFFER(
gtk_text_view_get_buffer(GTK_TEXT_VIEW(view->view) )
);
g_signal_connect_after(
G_OBJECT(buf),
"changed",
G_CALLBACK(mape_edit_view_cb_changed),
view
);
g_signal_connect(
G_OBJECT(pre_view->event_box),
"button-press-event",
G_CALLBACK(mape_edit_view_cb_update),
view
);
view->font_desc = pango_font_description_new();
pango_font_description_set_family(view->font_desc, "monospace");
gtk_widget_modify_font(view->view, view->font_desc);
search_dirs = g_ptr_array_new();
#ifdef G_OS_WIN32
g_ptr_array_add(
search_dirs,
g_win32_get_package_installation_subdirectory(NULL, NULL, "mape-syntax")
);
#endif
g_ptr_array_add(
search_dirs,
g_build_filename(g_get_home_dir(), ".mape-syntax", NULL)
);
g_ptr_array_add(
search_dirs,
g_strdup("./mape-syntax")
);
g_ptr_array_add(
search_dirs,
g_strdup("./src/mape/mape-syntax")
);
data_dirs = g_get_system_data_dirs();
for(dir = data_dirs; *dir != NULL; ++ dir)
g_ptr_array_add(search_dirs, g_build_filename(*dir, "mape", NULL));
g_ptr_array_add(search_dirs, NULL);
view->lang_manager = gtk_source_language_manager_new();
gtk_source_language_manager_set_search_path(
view->lang_manager,
(gchar**)search_dirs->pdata
);
view->style_manager = gtk_source_style_scheme_manager_new();
gtk_source_style_scheme_manager_set_search_path(
view->style_manager,
(gchar**)search_dirs->pdata
);
g_ptr_array_foreach(search_dirs, (GFunc)g_free, NULL);
g_ptr_array_free(search_dirs, TRUE);
mape_edit_view_set_filename(view, NULL);
gtk_widget_show(view->view);
view->window = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(
GTK_SCROLLED_WINDOW(view->window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC
);
gtk_scrolled_window_set_shadow_type(
GTK_SCROLLED_WINDOW(view->window),
GTK_SHADOW_IN
);
gtk_container_add(
GTK_CONTAINER(view->window),
view->view
);
gtk_widget_show(view->window);
return view;
}
SourceView::SourceView(const std::string& language, bool readOnly)
{
// Set the search path to the language and style files
gchar* directories[2];
#if defined(POSIX) && defined(PKGDATADIR)
std::string langFilesDir = std::string(PKGDATADIR) + "/sourceviewer/";
#else
std::string langFilesDir = GlobalRegistry().get(RKEY_APP_PATH) + "sourceviewer/";
#endif
directories[0] = const_cast<gchar*>(langFilesDir.c_str()); // stupid GtkSourceLanguageManager is expecting non-const gchar* pointer...
directories[1] = NULL;
GtkSourceStyleSchemeManager* styleSchemeManager = gtk_source_style_scheme_manager_get_default();
gtk_source_style_scheme_manager_set_search_path(styleSchemeManager, directories);
gtk_source_style_scheme_manager_force_rescan(styleSchemeManager);
_langManager = gtk_source_language_manager_new();
gtk_source_language_manager_set_search_path(_langManager, directories);
GtkSourceLanguage* lang = gtk_source_language_manager_get_language(_langManager, language.c_str());
if (lang == NULL)
{
globalErrorStream() << "SourceView: Cannot find language " << language << " in " << langFilesDir << std::endl;
}
// Remember the pointers to the textbuffers
if (lang != NULL)
{
_buffer = gtk_source_buffer_new_with_language(lang);
gtk_source_buffer_set_highlight_syntax(_buffer, TRUE);
}
else
{
_buffer = gtk_source_buffer_new(NULL);
gtk_source_buffer_set_highlight_syntax(_buffer, FALSE);
}
_view = GTK_SOURCE_VIEW(gtk_source_view_new_with_buffer(_buffer));
gtk_widget_set_size_request(GTK_WIDGET(_view), 0, -1); // allow shrinking
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(_view), GTK_WRAP_WORD);
gtk_text_view_set_editable(GTK_TEXT_VIEW(_view), readOnly ? FALSE : TRUE);
gtk_source_view_set_show_line_numbers(_view, TRUE);
gtk_source_view_set_auto_indent(_view, TRUE);
// Use a fixed width font
PangoFontDescription* fontDesc = pango_font_description_from_string("Monospace");
if (fontDesc != NULL)
{
gtk_widget_modify_font(GTK_WIDGET(_view), fontDesc);
}
// Use a tab size of 4
gtk_source_view_set_tab_width(GTK_SOURCE_VIEW(_view), 4);
widget_connect_escape_clear_focus_widget(GTK_WIDGET(_view));
_widget = gtkutil::ScrolledFrame(GTK_WIDGET(_view));
}
