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filetypes.c
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filetypes.c
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/*
* filetypes.c - this file is part of Geany, a fast and lightweight IDE
*
* Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
* Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* @file filetypes.h
* Filetype detection, file extensions and filetype menu items.
*/
/* Note: we use filetype_id for some function arguments, but GeanyFiletype is better; we should
* only use GeanyFiletype for API functions. */
#include <string.h>
#include <glib/gstdio.h>
#include "geany.h"
#include "filetypes.h"
#include "filetypesprivate.h"
#include "highlighting.h"
#include "support.h"
#include "templates.h"
#include "document.h"
#include "editor.h"
#include "msgwindow.h"
#include "utils.h"
#include "sciwrappers.h"
#include "ui_utils.h"
#include "symbols.h"
#include <stdlib.h>
#define GEANY_FILETYPE_SEARCH_LINES 2 /* lines of file to search for filetype */
GPtrArray *filetypes_array = NULL; /* Dynamic array of filetype pointers */
static GHashTable *filetypes_hash = NULL; /* Hash of filetype pointers based on name keys */
/** List of filetype pointers sorted by name, but with @c filetypes_index(GEANY_FILETYPES_NONE)
* first, as this is usually treated specially.
* The list does not change (after filetypes have been initialized), so you can use
* @code g_slist_nth_data(filetypes_by_title, n) @endcode and expect the same result at different times.
* @see filetypes_get_sorted_by_name(). */
GSList *filetypes_by_title = NULL;
static void create_radio_menu_item(GtkWidget *menu, GeanyFiletype *ftype);
static gchar *filetypes_get_conf_extension(const GeanyFiletype *ft);
static void read_filetype_config(void);
enum TitleType
{
TITLE_SOURCE_FILE,
TITLE_FILE
};
/* Save adding many translation strings if the filetype name doesn't need translating */
static void filetype_make_title(GeanyFiletype *ft, enum TitleType type)
{
const gchar *fmt = NULL;
switch (type)
{
default:
case TITLE_SOURCE_FILE: fmt = _("%s source file"); break;
case TITLE_FILE: fmt = _("%s file"); break;
}
g_assert(!ft->title);
g_assert(ft->name);
ft->title = g_strdup_printf(fmt, ft->name);
}
/* Note: remember to update HACKING if this function is renamed. */
static void init_builtin_filetypes(void)
{
GeanyFiletype *ft;
#define NONE /* these macros are only to ease navigation */
ft = filetypes[GEANY_FILETYPES_NONE];
/* ft->name must not be translated as it is used for filetype lookup.
* Use filetypes_get_display_name() instead. */
ft->name = g_strdup("None");
ft->title = g_strdup(_("None"));
ft->group = GEANY_FILETYPE_GROUP_NONE;
#define C
ft = filetypes[GEANY_FILETYPES_C];
ft->lang = 0;
ft->name = g_strdup("C");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-csrc");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define CPP
ft = filetypes[GEANY_FILETYPES_CPP];
ft->lang = 1;
ft->name = g_strdup("C++");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-c++src");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define OBJECTIVEC
ft = filetypes[GEANY_FILETYPES_OBJECTIVEC];
ft->lang = 42;
ft->name = g_strdup("Objective-C");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-objc");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define CS
ft = filetypes[GEANY_FILETYPES_CS];
ft->lang = 25;
ft->name = g_strdup("C#");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-csharp");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define VALA
ft = filetypes[GEANY_FILETYPES_VALA];
ft->lang = 33;
ft->name = g_strdup("Vala");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-vala");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define D
ft = filetypes[GEANY_FILETYPES_D];
ft->lang = 17;
ft->name = g_strdup("D");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-dsrc");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define JAVA
ft = filetypes[GEANY_FILETYPES_JAVA];
ft->lang = 2;
ft->name = g_strdup("Java");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-java");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define PAS /* to avoid warnings when building under Windows, the symbol PASCAL is there defined */
ft = filetypes[GEANY_FILETYPES_PASCAL];
ft->lang = 4;
ft->name = g_strdup("Pascal");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-pascal");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define ASM
ft = filetypes[GEANY_FILETYPES_ASM];
ft->lang = 9;
ft->name = g_strdup("ASM");
ft->title = g_strdup_printf(_("%s source file"), "Assembler");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define BASIC
ft = filetypes[GEANY_FILETYPES_BASIC];
ft->lang = 26;
ft->name = g_strdup("FreeBasic");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define FORTRAN
ft = filetypes[GEANY_FILETYPES_FORTRAN];
ft->lang = 18;
ft->name = g_strdup("Fortran");
ft->title = g_strdup_printf(_("%s source file"), "Fortran (F90)");
ft->mime_type = g_strdup("text/x-fortran");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define F77
ft = filetypes[GEANY_FILETYPES_F77];
ft->lang = 30;
ft->name = g_strdup("F77");
ft->title = g_strdup_printf(_("%s source file"), "Fortran (F77)");
ft->mime_type = g_strdup("text/x-fortran");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define GLSL
ft = filetypes[GEANY_FILETYPES_GLSL];
ft->lang = 31;
ft->name = g_strdup("GLSL");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define CAML
ft = filetypes[GEANY_FILETYPES_CAML];
ft->name = g_strdup("CAML");
ft->title = g_strdup_printf(_("%s source file"), "(O)Caml");
ft->mime_type = g_strdup("text/x-ocaml");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define PERL
ft = filetypes[GEANY_FILETYPES_PERL];
ft->lang = 5;
ft->name = g_strdup("Perl");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/x-perl");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define PHP
ft = filetypes[GEANY_FILETYPES_PHP];
ft->lang = 6;
ft->name = g_strdup("PHP");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/x-php");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define JAVASCRIPT
ft = filetypes[GEANY_FILETYPES_JS];
ft->lang = 23;
ft->name = g_strdup("Javascript");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/javascript");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define PYTHON
ft = filetypes[GEANY_FILETYPES_PYTHON];
ft->lang = 7;
ft->name = g_strdup("Python");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-python");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define RUBY
ft = filetypes[GEANY_FILETYPES_RUBY];
ft->lang = 14;
ft->name = g_strdup("Ruby");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/x-ruby");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define TCL
ft = filetypes[GEANY_FILETYPES_TCL];
ft->lang = 15;
ft->name = g_strdup("Tcl");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-tcl");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define LUA
ft = filetypes[GEANY_FILETYPES_LUA];
ft->lang = 22;
ft->name = g_strdup("Lua");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-lua");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define FERITE
ft = filetypes[GEANY_FILETYPES_FERITE];
ft->lang = 19;
ft->name = g_strdup("Ferite");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define HASKELL
ft = filetypes[GEANY_FILETYPES_HASKELL];
ft->lang = 24;
ft->name = g_strdup("Haskell");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-haskell");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define MARKDOWN
ft = filetypes[GEANY_FILETYPES_MARKDOWN];
ft->lang = 36;
ft->name = g_strdup("Markdown");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-markdown");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define TXT2TAGS
ft = filetypes[GEANY_FILETYPES_TXT2TAGS];
ft->lang = 37;
ft->name = g_strdup("Txt2tags");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-txt2tags");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define ABC
ft = filetypes[GEANY_FILETYPES_ABC];
ft->lang = 38;
ft->name = g_strdup("Abc");
filetype_make_title(ft, TITLE_FILE);
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define SH
ft = filetypes[GEANY_FILETYPES_SH];
ft->lang = 16;
ft->name = g_strdup("Sh");
ft->title = g_strdup(_("Shell script"));
ft->mime_type = g_strdup("application/x-shellscript");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define MAKE
ft = filetypes[GEANY_FILETYPES_MAKE];
ft->lang = 3;
ft->name = g_strdup("Make");
ft->title = g_strdup(_("Makefile"));
ft->mime_type = g_strdup("text/x-makefile");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define XML
ft = filetypes[GEANY_FILETYPES_XML];
ft->name = g_strdup("XML");
ft->title = g_strdup(_("XML document"));
ft->mime_type = g_strdup("application/xml");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define DOCBOOK
ft = filetypes[GEANY_FILETYPES_DOCBOOK];
ft->lang = 12;
ft->name = g_strdup("Docbook");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/docbook+xml");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define HTML
ft = filetypes[GEANY_FILETYPES_HTML];
ft->lang = 29;
ft->name = g_strdup("HTML");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/html");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define CSS
ft = filetypes[GEANY_FILETYPES_CSS];
ft->lang = 13;
ft->name = g_strdup("CSS");
ft->title = g_strdup(_("Cascading StyleSheet"));
ft->mime_type = g_strdup("text/css");
ft->group = GEANY_FILETYPE_GROUP_MARKUP; /* not really markup but fit quite well to HTML */
#define SQL
ft = filetypes[GEANY_FILETYPES_SQL];
ft->lang = 11;
ft->name = g_strdup("SQL");
filetype_make_title(ft, TITLE_FILE);
ft->mime_type = g_strdup("text/x-sql");
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define COBOL
ft = filetypes[GEANY_FILETYPES_COBOL];
ft->lang = 41;
ft->name = g_strdup("COBOL");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-cobol");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define LATEX
ft = filetypes[GEANY_FILETYPES_LATEX];
ft->lang = 8;
ft->name = g_strdup("LaTeX");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-tex");
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define VHDL
ft = filetypes[GEANY_FILETYPES_VHDL];
ft->lang = 21;
ft->name = g_strdup("VHDL");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-vhdl");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define VERILOG
ft = filetypes[GEANY_FILETYPES_VERILOG];
ft->lang = 39;
ft->name = g_strdup("Verilog");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-verilog");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define DIFF
ft = filetypes[GEANY_FILETYPES_DIFF];
ft->lang = 20;
ft->name = g_strdup("Diff");
filetype_make_title(ft, TITLE_FILE);
ft->mime_type = g_strdup("text/x-patch");
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define LISP
ft = filetypes[GEANY_FILETYPES_LISP];
ft->name = g_strdup("Lisp");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define ERLANG
ft = filetypes[GEANY_FILETYPES_ERLANG];
ft->name = g_strdup("Erlang");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-erlang");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define CONF
ft = filetypes[GEANY_FILETYPES_CONF];
ft->lang = 10;
ft->name = g_strdup("Conf");
ft->title = g_strdup(_("Config file"));
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define PO
ft = filetypes[GEANY_FILETYPES_PO];
ft->name = g_strdup("Po");
ft->title = g_strdup(_("Gettext translation file"));
ft->mime_type = g_strdup("text/x-gettext-translation");
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define HAXE
ft = filetypes[GEANY_FILETYPES_HAXE];
ft->lang = 27;
ft->name = g_strdup("Haxe");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define ACTIONSCRIPT
ft = filetypes[GEANY_FILETYPES_AS];
ft->lang = 34;
ft->name = g_strdup("ActionScript");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("application/ecmascript");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define R
ft = filetypes[GEANY_FILETYPES_R];
ft->lang = 40;
ft->name = g_strdup("R");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define REST
ft = filetypes[GEANY_FILETYPES_REST];
ft->lang = 28;
ft->name = g_strdup("reStructuredText");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_MARKUP;
#define MATLAB
ft = filetypes[GEANY_FILETYPES_MATLAB];
ft->lang = 32;
ft->name = g_strdup("Matlab/Octave");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-matlab");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define YAML
ft = filetypes[GEANY_FILETYPES_YAML];
ft->name = g_strdup("YAML");
filetype_make_title(ft, TITLE_FILE);
ft->mime_type = g_strdup("application/x-yaml");
ft->group = GEANY_FILETYPE_GROUP_MISC;
#define CMAKE
ft = filetypes[GEANY_FILETYPES_CMAKE];
ft->name = g_strdup("CMake");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-cmake");
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define NSIS
ft = filetypes[GEANY_FILETYPES_NSIS];
ft->lang = 35;
ft->name = g_strdup("NSIS");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
#define ADA
ft = filetypes[GEANY_FILETYPES_ADA];
ft->name = g_strdup("Ada");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->mime_type = g_strdup("text/x-adasrc");
ft->group = GEANY_FILETYPE_GROUP_COMPILED;
#define FORTH
ft = filetypes[GEANY_FILETYPES_FORTH];
ft->name = g_strdup("Forth");
filetype_make_title(ft, TITLE_SOURCE_FILE);
ft->group = GEANY_FILETYPE_GROUP_SCRIPT;
}
/* initialize fields. */
static GeanyFiletype *filetype_new(void)
{
GeanyFiletype *ft = g_new0(GeanyFiletype, 1);
ft->group = GEANY_FILETYPE_GROUP_NONE;
ft->lang = -2; /* assume no tagmanager parser */
/* pattern must not be null */
ft->pattern = g_new0(gchar*, 1);
ft->project_list_entry = -1; /* no entry */
ft->indent_width = -1;
ft->indent_type = -1;
ft->priv = g_new0(GeanyFiletypePrivate, 1);
return ft;
}
static gint cmp_filetype(gconstpointer pft1, gconstpointer pft2, gpointer data)
{
gboolean by_name = GPOINTER_TO_INT(data);
const GeanyFiletype *ft1 = pft1, *ft2 = pft2;
if (G_UNLIKELY(ft1->id == GEANY_FILETYPES_NONE))
return -1;
if (G_UNLIKELY(ft2->id == GEANY_FILETYPES_NONE))
return 1;
return by_name ?
utils_str_casecmp(ft1->name, ft2->name) :
utils_str_casecmp(ft1->title, ft2->title);
}
/** Gets a list of filetype pointers sorted by name.
* The list does not change on subsequent calls.
* @return The list - do not free.
* @see filetypes_by_title. */
const GSList *filetypes_get_sorted_by_name(void)
{
static GSList *list = NULL;
g_return_val_if_fail(filetypes_by_title, NULL);
if (!list)
{
list = g_slist_copy(filetypes_by_title);
list = g_slist_sort_with_data(list, cmp_filetype, GINT_TO_POINTER(TRUE));
}
return list;
}
/* Add a filetype pointer to the lists of available filetypes,
* and set the filetype::id field. */
static void filetype_add(GeanyFiletype *ft)
{
g_return_if_fail(ft);
g_return_if_fail(ft->name);
ft->id = filetypes_array->len; /* len will be the index for filetype_array */
g_ptr_array_add(filetypes_array, ft);
g_hash_table_insert(filetypes_hash, ft->name, ft);
/* list will be sorted later */
filetypes_by_title = g_slist_prepend(filetypes_by_title, ft);
if (!ft->mime_type)
ft->mime_type = g_strdup("text/plain");
}
static void add_custom_filetype(const gchar *filename)
{
gchar *fn = utils_strdupa(strstr(filename, ".") + 1);
gchar *dot = g_strrstr(fn, ".conf");
GeanyFiletype *ft;
g_return_if_fail(dot);
*dot = 0x0;
if (g_hash_table_lookup(filetypes_hash, fn))
return;
ft = filetype_new();
ft->name = g_strdup(fn);
filetype_make_title(ft, TITLE_FILE);
ft->priv->custom = TRUE;
filetype_add(ft);
geany_debug("Added filetype %s (%d).", ft->name, ft->id);
}
static void init_custom_filetypes(const gchar *path)
{
GDir *dir;
const gchar *filename;
g_return_if_fail(path);
dir = g_dir_open(path, 0, NULL);
if (dir == NULL)
return;
foreach_dir(filename, dir)
{
const gchar prefix[] = "filetypes.";
if (g_str_has_prefix(filename, prefix) &&
g_str_has_suffix(filename + strlen(prefix), ".conf"))
{
add_custom_filetype(filename);
}
}
g_dir_close(dir);
}
/* Create the filetypes array and fill it with the known filetypes.
* Warning: GTK isn't necessarily initialized yet. */
void filetypes_init_types()
{
filetype_id ft_id;
gchar *f;
g_return_if_fail(filetypes_array == NULL);
g_return_if_fail(filetypes_hash == NULL);
filetypes_array = g_ptr_array_sized_new(GEANY_MAX_BUILT_IN_FILETYPES);
filetypes_hash = g_hash_table_new(g_str_hash, g_str_equal);
/* Create built-in filetypes */
for (ft_id = 0; ft_id < GEANY_MAX_BUILT_IN_FILETYPES; ft_id++)
{
filetypes[ft_id] = filetype_new();
}
init_builtin_filetypes();
/* Add built-in filetypes to the hash now the name fields are set */
for (ft_id = 0; ft_id < GEANY_MAX_BUILT_IN_FILETYPES; ft_id++)
{
filetype_add(filetypes[ft_id]);
}
init_custom_filetypes(app->datadir);
f = g_build_filename(app->configdir, GEANY_FILEDEFS_SUBDIR, NULL);
init_custom_filetypes(f);
g_free(f);
/* sort last instead of on insertion to prevent exponential time */
filetypes_by_title = g_slist_sort_with_data(filetypes_by_title,
cmp_filetype, GINT_TO_POINTER(FALSE));
read_filetype_config();
}
static void on_document_save(G_GNUC_UNUSED GObject *object, GeanyDocument *doc)
{
gchar *f;
g_return_if_fail(NZV(doc->real_path));
f = g_build_filename(app->configdir, "filetype_extensions.conf", NULL);
if (utils_str_equal(doc->real_path, f))
filetypes_reload_extensions();
g_free(f);
f = g_build_filename(app->configdir, GEANY_FILEDEFS_SUBDIR, "filetypes.common", NULL);
if (utils_str_equal(doc->real_path, f))
{
guint i;
/* Note: we don't reload other filetypes, even though the named styles may have changed.
* The user can do this manually with 'Tools->Reload Configuration' */
filetypes_load_config(GEANY_FILETYPES_NONE, TRUE);
foreach_document(i)
document_reload_config(documents[i]);
}
g_free(f);
}
static void setup_config_file_menus(void)
{
gchar *f;
f = g_build_filename(app->configdir, "filetype_extensions.conf", NULL);
ui_add_config_file_menu_item(f, NULL, NULL);
SETPTR(f, g_build_filename(app->configdir, GEANY_FILEDEFS_SUBDIR, "filetypes.common", NULL));
ui_add_config_file_menu_item(f, NULL, NULL);
g_free(f);
g_signal_connect(geany_object, "document-save", G_CALLBACK(on_document_save), NULL);
}
static GtkWidget *group_menus[GEANY_FILETYPE_GROUP_COUNT] = {NULL};
static void create_sub_menu(GtkWidget *parent, gsize group_id, const gchar *title)
{
GtkWidget *menu, *item;
menu = gtk_menu_new();
item = gtk_menu_item_new_with_mnemonic((title));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), menu);
gtk_container_add(GTK_CONTAINER(parent), item);
gtk_widget_show(item);
group_menus[group_id] = menu;
}
static void create_set_filetype_menu(void)
{
GSList *node;
GtkWidget *filetype_menu = ui_lookup_widget(main_widgets.window, "set_filetype1_menu");
create_sub_menu(filetype_menu, GEANY_FILETYPE_GROUP_COMPILED, _("_Programming Languages"));
create_sub_menu(filetype_menu, GEANY_FILETYPE_GROUP_SCRIPT, _("_Scripting Languages"));
create_sub_menu(filetype_menu, GEANY_FILETYPE_GROUP_MARKUP, _("_Markup Languages"));
create_sub_menu(filetype_menu, GEANY_FILETYPE_GROUP_MISC, _("M_iscellaneous"));
/* Append all filetypes to the filetype menu */
foreach_slist(node, filetypes_by_title)
{
GeanyFiletype *ft = node->data;
if (ft->group != GEANY_FILETYPE_GROUP_NONE)
create_radio_menu_item(group_menus[ft->group], ft);
else
create_radio_menu_item(filetype_menu, ft);
}
}
void filetypes_init()
{
GSList *node;
filetypes_init_types();
/* this has to be here as GTK isn't initialized in filetypes_init_types(). */
foreach_slist(node, filetypes_by_title)
{
GeanyFiletype *ft = node->data;
ft->icon = ui_get_mime_icon(ft->mime_type, GTK_ICON_SIZE_MENU);
}
create_set_filetype_menu();
setup_config_file_menus();
}
/* Find a filetype that predicate returns TRUE for, otherwise return NULL. */
GeanyFiletype *filetypes_find(GCompareFunc predicate, gpointer user_data)
{
guint i;
for (i = 0; i < filetypes_array->len; i++)
{
GeanyFiletype *ft = filetypes[i];
if (predicate(ft, user_data))
return ft;
}
return NULL;
}
static gboolean match_basename(gconstpointer pft, gconstpointer user_data)
{
const GeanyFiletype *ft = pft;
const gchar *base_filename = user_data;
gint j;
gboolean ret = FALSE;
if (G_UNLIKELY(ft->id == GEANY_FILETYPES_NONE))
return FALSE;
for (j = 0; ft->pattern[j] != NULL; j++)
{
GPatternSpec *pattern = g_pattern_spec_new(ft->pattern[j]);
if (g_pattern_match_string(pattern, base_filename))
{
ret = TRUE;
g_pattern_spec_free(pattern);
break;
}
g_pattern_spec_free(pattern);
}
return ret;
}
static GeanyFiletype *check_builtin_filenames(const gchar *utf8_filename)
{
gchar *lfn = NULL;
gchar *path;
gboolean found = FALSE;
#ifdef G_OS_WIN32
/* use lower case basename */
lfn = g_utf8_strdown(utf8_filename, -1);
#else
lfn = g_strdup(utf8_filename);
#endif
SETPTR(lfn, utils_get_locale_from_utf8(lfn));
path = g_build_filename(app->configdir, GEANY_FILEDEFS_SUBDIR, "filetypes.", NULL);
if (g_str_has_prefix(lfn, path))
found = TRUE;
SETPTR(path, g_build_filename(app->datadir, "filetypes.", NULL));
if (g_str_has_prefix(lfn, path))
found = TRUE;
g_free(path);
g_free(lfn);
return found ? filetypes[GEANY_FILETYPES_CONF] : NULL;
}
/* Detect filetype only based on the filename extension.
* utf8_filename can include the full path. */
GeanyFiletype *filetypes_detect_from_extension(const gchar *utf8_filename)
{
gchar *base_filename;
GeanyFiletype *ft;
ft = check_builtin_filenames(utf8_filename);
if (ft)
return ft;
/* to match against the basename of the file (because of Makefile*) */
base_filename = g_path_get_basename(utf8_filename);
#ifdef G_OS_WIN32
/* use lower case basename */
SETPTR(base_filename, g_utf8_strdown(base_filename, -1));
#endif
ft = filetypes_find(match_basename, base_filename);
if (ft == NULL)
ft = filetypes[GEANY_FILETYPES_NONE];
g_free(base_filename);
return ft;
}
/* This detects the filetype of the file pointed by 'utf8_filename' and a list of filetype id's,
* terminated by -1.
* The detected filetype of the file is checked against every id in the passed list and if
* there is a match, TRUE is returned. */
static gboolean shebang_find_and_match_filetype(const gchar *utf8_filename, gint first, ...)
{
GeanyFiletype *ft = NULL;
gint test;
gboolean result = FALSE;
va_list args;
ft = filetypes_detect_from_extension(utf8_filename);
if (ft == NULL || ft->id >= filetypes_array->len)
return FALSE;
va_start(args, first);
test = first;
while (1)
{
if (test == -1)
break;
if (ft->id == (guint) test)
{
result = TRUE;
break;
}
test = va_arg(args, gint);
}
va_end(args);
return result;
}
static GeanyFiletype *find_shebang(const gchar *utf8_filename, const gchar *line)
{
GeanyFiletype *ft = NULL;
if (strlen(line) > 2 && line[0] == '#' && line[1] == '!')
{
static const struct {
const gchar *name;
filetype_id filetype;
} intepreter_map[] = {
{ "sh", GEANY_FILETYPES_SH },
{ "bash", GEANY_FILETYPES_SH },
{ "dash", GEANY_FILETYPES_SH },
{ "perl", GEANY_FILETYPES_PERL },
{ "python", GEANY_FILETYPES_PYTHON },
{ "php", GEANY_FILETYPES_PHP },
{ "ruby", GEANY_FILETYPES_RUBY },
{ "tcl", GEANY_FILETYPES_TCL },
{ "make", GEANY_FILETYPES_MAKE },
{ "zsh", GEANY_FILETYPES_SH },
{ "ksh", GEANY_FILETYPES_SH },
{ "csh", GEANY_FILETYPES_SH },
{ "ash", GEANY_FILETYPES_SH },
{ "dmd", GEANY_FILETYPES_D },
{ "wish", GEANY_FILETYPES_TCL }
};
gchar *tmp = g_path_get_basename(line + 2);
gchar *basename_interpreter = tmp;
guint i;
if (g_str_has_prefix(tmp, "env "))
{ /* skip "env" and read the following interpreter */
basename_interpreter += 4;
}
for (i = 0; ! ft && i < G_N_ELEMENTS(intepreter_map); i++)
{
if (g_str_has_prefix(basename_interpreter, intepreter_map[i].name))
ft = filetypes[intepreter_map[i].filetype];
}
g_free(tmp);
}
/* detect HTML files */
if (g_str_has_prefix(line, "<!DOCTYPE html") || g_str_has_prefix(line, "<html"))
{
/* PHP, Perl and Python files might also start with <html, so detect them based on filename
* extension and use the detected filetype, else assume HTML */
if (! shebang_find_and_match_filetype(utf8_filename,
GEANY_FILETYPES_PERL, GEANY_FILETYPES_PHP, GEANY_FILETYPES_PYTHON, -1))
{
ft = filetypes[GEANY_FILETYPES_HTML];
}
}
/* detect XML files */
else if (utf8_filename && g_str_has_prefix(line, "<?xml"))
{
/* HTML and DocBook files might also start with <?xml, so detect them based on filename
* extension and use the detected filetype, else assume XML */
if (! shebang_find_and_match_filetype(utf8_filename,
GEANY_FILETYPES_HTML, GEANY_FILETYPES_DOCBOOK,
/* Perl, Python and PHP only to be safe */
GEANY_FILETYPES_PERL, GEANY_FILETYPES_PHP, GEANY_FILETYPES_PYTHON, -1))
{
ft = filetypes[GEANY_FILETYPES_XML];
}
}
else if (g_str_has_prefix(line, "<?php"))
{
ft = filetypes[GEANY_FILETYPES_PHP];
}
return ft;
}
/* Detect the filetype checking for a shebang, then filename extension.
* @lines: an strv of the lines to scan (must containing at least one line) */
static GeanyFiletype *filetypes_detect_from_file_internal(const gchar *utf8_filename,
gchar **lines)
{
GeanyFiletype *ft;
gint i;
GRegex *ft_regex;
GMatchInfo *match;
GError *regex_error = NULL;
/* try to find a shebang and if found use it prior to the filename extension
* also checks for <?xml */
ft = find_shebang(utf8_filename, lines[0]);
if (ft != NULL)
return ft;
/* try to extract the filetype using a regex capture */
ft_regex = g_regex_new(file_prefs.extract_filetype_regex,
G_REGEX_RAW | G_REGEX_MULTILINE, 0, ®ex_error);
if (ft_regex != NULL)
{
for (i = 0; ft == NULL && lines[i] != NULL; i++)
{
if (g_regex_match(ft_regex, lines[i], 0, &match))
{
gchar *capture = g_match_info_fetch(match, 1);
if (capture != NULL)
{
ft = filetypes_lookup_by_name(capture);
g_free(capture);
}
}
g_match_info_free(match);
}
g_regex_unref(ft_regex);
}
else if (regex_error != NULL)
{
geany_debug("Filetype extract regex ignored: %s", regex_error->message);