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medit/moo/mooapp/mooapp.c

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/*
* mooapp/mooapp.c
*
* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* 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.
*
* See COPYING file that comes with this distribution.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define WANT_MOO_APP_CMD_CHARS
#include "mooapp/mooapp-private.h"
#include "mooapp/mooappinput.h"
#include "mooapp/mooappoutput.h"
#include "mooedit/mooeditprefs.h"
#include "mooedit/mooeditor.h"
#include "mooedit/mooplugin.h"
#include "mooedit/plugins/mooeditplugins.h"
#include "mooutils/moopython.h"
#include "mooutils/moomarshals.h"
#include "mooutils/moocompat.h"
#include "mooutils/moodialogs.h"
#include "mooutils/moostock.h"
#include "mooutils/mooutils-misc.h"
#include <string.h>
#ifdef VERSION
#define APP_VERSION VERSION
#else
#define APP_VERSION "<uknown version>"
#endif
static MooApp *moo_app_instance = NULL;
static MooAppInput *moo_app_input = NULL;
static MooAppOutput *moo_app_output = NULL;
struct _MooAppPrivate {
char **argv;
int exit_code;
MooEditor *editor;
MooAppInfo *info;
gboolean run_python;
gboolean run_input;
gboolean run_output;
gboolean running;
gboolean in_try_quit;
GType term_window_type;
GSList *terminals;
MooTermWindow *term_window;
MooUIXML *ui_xml;
guint quit_handler_id;
gboolean use_editor;
gboolean use_terminal;
char *tmpdir;
gboolean new_app;
char **open_files;
};
static void moo_app_class_init (MooAppClass *klass);
static void moo_app_instance_init (MooApp *app);
static GObject *moo_app_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static void moo_app_finalize (GObject *object);
static MooAppInfo *moo_app_info_new (void);
static MooAppInfo *moo_app_info_copy (const MooAppInfo *info);
static void moo_app_info_free (MooAppInfo *info);
static void install_actions (MooApp *app,
GType type);
static void install_editor_actions (MooApp *app);
static void install_terminal_actions(MooApp *app);
static void moo_app_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void moo_app_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void moo_app_set_argv (MooApp *app,
char **argv);
static gboolean moo_app_init_real (MooApp *app);
static int moo_app_run_real (MooApp *app);
static void moo_app_quit_real (MooApp *app);
static gboolean moo_app_try_quit_real (MooApp *app);
static void moo_app_exec_cmd_real (MooApp *app,
char cmd,
const char *data,
guint len);
static void moo_app_set_name (MooApp *app,
const char *short_name,
const char *full_name);
static void moo_app_set_description (MooApp *app,
const char *description);
static void start_io (MooApp *app);
static void execute_selection (MooEditWindow *window);
static GObjectClass *moo_app_parent_class;
GType
moo_app_get_type (void)
{
static GType type = 0;
if (!type)
{
static const GTypeInfo type_info = {
sizeof (MooAppClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) moo_app_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (MooApp),
0, /* n_preallocs */
(GInstanceInitFunc) moo_app_instance_init,
NULL /* value_table */
};
type = g_type_register_static (G_TYPE_OBJECT, "MooApp",
&type_info, 0);
}
return type;
}
enum {
PROP_0,
PROP_ARGV,
PROP_SHORT_NAME,
PROP_FULL_NAME,
PROP_DESCRIPTION,
PROP_RUN_PYTHON,
PROP_RUN_INPUT,
PROP_RUN_OUTPUT,
PROP_USE_EDITOR,
PROP_USE_TERMINAL,
PROP_OPEN_FILES,
PROP_NEW_APP
};
enum {
INIT,
RUN,
QUIT,
TRY_QUIT,
PREFS_DIALOG,
EXEC_CMD,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static void
moo_app_class_init (MooAppClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
moo_create_stock_items ();
moo_app_parent_class = g_type_class_peek_parent (klass);
gobject_class->constructor = moo_app_constructor;
gobject_class->finalize = moo_app_finalize;
gobject_class->set_property = moo_app_set_property;
gobject_class->get_property = moo_app_get_property;
klass->init = moo_app_init_real;
klass->run = moo_app_run_real;
klass->quit = moo_app_quit_real;
klass->try_quit = moo_app_try_quit_real;
klass->prefs_dialog = _moo_app_create_prefs_dialog;
klass->exec_cmd = moo_app_exec_cmd_real;
g_object_class_install_property (gobject_class,
PROP_ARGV,
g_param_spec_pointer ("argv",
"argv",
"Null-terminated array of application arguments",
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_SHORT_NAME,
g_param_spec_string ("short-name",
"short-name",
"short-name",
"ggap",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_FULL_NAME,
g_param_spec_string ("full-name",
"full-name",
"full-name",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_DESCRIPTION,
g_param_spec_string ("description",
"description",
"description",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_RUN_PYTHON,
g_param_spec_boolean ("run-python",
"run-python",
"run-python",
TRUE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_RUN_INPUT,
g_param_spec_boolean ("run-input",
"run-input",
"run-input",
TRUE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_RUN_OUTPUT,
g_param_spec_boolean ("run-output",
"run-output",
"run-output",
FALSE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_USE_EDITOR,
g_param_spec_boolean ("use-editor",
"use-editor",
"use-editor",
TRUE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_USE_TERMINAL,
g_param_spec_boolean ("use-terminal",
"use-terminal",
"use-terminal",
TRUE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_OPEN_FILES,
g_param_spec_pointer ("open-files",
"open-files",
"open-files",
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_NEW_APP,
g_param_spec_boolean ("new-app",
"new-app",
"new-app",
FALSE,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
signals[INIT] =
g_signal_new ("init",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (MooAppClass, init),
NULL, NULL,
_moo_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
signals[RUN] =
g_signal_new ("run",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (MooAppClass, run),
NULL, NULL,
_moo_marshal_INT__VOID,
G_TYPE_INT, 0);
signals[QUIT] =
g_signal_new ("quit",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (MooAppClass, quit),
NULL, NULL,
_moo_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[TRY_QUIT] =
g_signal_new ("try-quit",
G_OBJECT_CLASS_TYPE (klass),
(GSignalFlags) (G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST),
G_STRUCT_OFFSET (MooAppClass, try_quit),
g_signal_accumulator_true_handled, NULL,
_moo_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
signals[PREFS_DIALOG] =
g_signal_new ("prefs-dialog",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (MooAppClass, quit),
NULL, NULL,
_moo_marshal_OBJECT__VOID,
MOO_TYPE_PREFS_DIALOG, 0);
signals[EXEC_CMD] =
g_signal_new ("exec-cmd",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (MooAppClass, exec_cmd),
NULL, NULL,
_moo_marshal_VOID__CHAR_STRING_UINT,
G_TYPE_NONE, 3,
G_TYPE_CHAR,
G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE,
G_TYPE_UINT);
}
static void
moo_app_instance_init (MooApp *app)
{
g_return_if_fail (moo_app_instance == NULL);
moo_app_instance = app;
app->priv = g_new0 (MooAppPrivate, 1);
app->priv->info = moo_app_info_new ();
app->priv->info->version = g_strdup (APP_VERSION);
app->priv->info->website = g_strdup ("http://ggap.berlios.de/");
app->priv->info->website_label = g_strdup ("http://ggap.berlios.de");
}
static GObject*
moo_app_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
MooApp *app;
if (moo_app_instance != NULL)
{
g_critical ("attempt to create second instance of application class");
g_critical ("crash");
return NULL;
}
object = moo_app_parent_class->constructor (type, n_params, params);
app = MOO_APP (object);
if (!app->priv->info->full_name)
app->priv->info->full_name = g_strdup (app->priv->info->short_name);
install_editor_actions (app);
install_terminal_actions (app);
return object;
}
static void
moo_app_finalize (GObject *object)
{
MooApp *app = MOO_APP(object);
moo_app_quit_real (app);
moo_app_instance = NULL;
g_free (app->priv->info->short_name);
g_free (app->priv->info->full_name);
g_free (app->priv->info->app_dir);
g_free (app->priv->info->rc_file);
g_free (app->priv->info);
if (app->priv->argv)
g_strfreev (app->priv->argv);
if (app->priv->editor)
g_object_unref (app->priv->editor);
if (app->priv->ui_xml)
g_object_unref (app->priv->ui_xml);
g_free (app->priv);
G_OBJECT_CLASS (moo_app_parent_class)->finalize (object);
}
static void
moo_app_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MooApp *app = MOO_APP (object);
switch (prop_id)
{
case PROP_ARGV:
moo_app_set_argv (app, (char**)g_value_get_pointer (value));
break;
case PROP_SHORT_NAME:
moo_app_set_name (app, g_value_get_string (value), NULL);
break;
case PROP_FULL_NAME:
moo_app_set_name (app, NULL, g_value_get_string (value));
break;
case PROP_DESCRIPTION:
moo_app_set_description (app, g_value_get_string (value));
break;
case PROP_RUN_PYTHON:
app->priv->run_python = g_value_get_boolean (value);
break;
case PROP_RUN_INPUT:
app->priv->run_input = g_value_get_boolean (value);
break;
case PROP_RUN_OUTPUT:
app->priv->run_output = g_value_get_boolean (value);
break;
case PROP_USE_EDITOR:
app->priv->use_editor = g_value_get_boolean (value);
break;
case PROP_USE_TERMINAL:
app->priv->use_terminal = g_value_get_boolean (value);
break;
case PROP_NEW_APP:
app->priv->new_app = g_value_get_boolean (value);
break;
case PROP_OPEN_FILES:
g_strfreev (app->priv->open_files);
app->priv->open_files = g_strdupv (g_value_get_pointer (value));
if (app->priv->open_files && !*app->priv->open_files)
{
g_strfreev (app->priv->open_files);
app->priv->open_files = NULL;
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
moo_app_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MooApp *app = MOO_APP (object);
switch (prop_id)
{
case PROP_SHORT_NAME:
g_value_set_string (value, app->priv->info->short_name);
break;
case PROP_FULL_NAME:
g_value_set_string (value, app->priv->info->full_name);
break;
case PROP_DESCRIPTION:
g_value_set_string (value, app->priv->info->description);
break;
case PROP_RUN_PYTHON:
g_value_set_boolean (value, app->priv->run_python);
break;
case PROP_RUN_INPUT:
g_value_set_boolean (value, app->priv->run_input);
break;
case PROP_RUN_OUTPUT:
g_value_set_boolean (value, app->priv->run_output);
break;
case PROP_USE_EDITOR:
g_value_set_boolean (value, app->priv->use_editor);
break;
case PROP_USE_TERMINAL:
g_value_set_boolean (value, app->priv->use_terminal);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
MooApp*
moo_app_get_instance (void)
{
return moo_app_instance;
}
static void
moo_app_set_argv (MooApp *app,
char **argv)
{
g_strfreev (app->priv->argv);
app->priv->argv = g_strdupv (argv);
g_object_notify (G_OBJECT (app), "argv");
}
int
moo_app_get_exit_code (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), -1);
return app->priv->exit_code;
}
void
moo_app_set_exit_code (MooApp *app,
int code)
{
g_return_if_fail (MOO_IS_APP (app));
app->priv->exit_code = code;
}
const char*
moo_app_get_application_dir (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), ".");
if (!app->priv->info->app_dir)
{
g_return_val_if_fail (app->priv->argv && app->priv->argv[0], ".");
app->priv->info->app_dir = g_path_get_dirname (app->priv->argv[0]);
}
return app->priv->info->app_dir;
}
const char*
moo_app_get_input_pipe_name (G_GNUC_UNUSED MooApp *app)
{
return moo_app_input ? moo_app_input->pipe_name : NULL;
}
const char*
moo_app_get_output_pipe_name (G_GNUC_UNUSED MooApp *app)
{
return moo_app_output ? moo_app_output->pipe_name : NULL;
}
const char*
moo_app_get_rc_file_name (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), NULL);
if (!app->priv->info->rc_file)
{
#ifdef __WIN32__
char *basename = g_strdup_printf ("%s.ini",
app->priv->info->short_name);
app->priv->info->rc_file =
g_build_filename (g_get_user_config_dir (),
basename,
NULL);
g_free (basename);
#else
char *basename = g_strdup_printf (".%src",
app->priv->info->short_name);
app->priv->info->rc_file =
g_build_filename (g_get_home_dir (),
basename,
NULL);
g_free (basename);
#endif
}
return app->priv->info->rc_file;
}
void
moo_app_python_execute_file (G_GNUC_UNUSED GtkWindow *parent_window)
{
GtkWidget *parent;
const char *filename = NULL;
FILE *file;
g_return_if_fail (moo_python_running ());
parent = parent_window ? GTK_WIDGET (parent_window) : NULL;
if (!filename)
filename = moo_file_dialogp (parent,
MOO_DIALOG_FILE_OPEN_EXISTING,
"Choose Python Script to Execute",
"python_exec_file", NULL);
if (!filename)
return;
file = fopen (filename, "r");
if (!file)
{
moo_error_dialog (parent, "Could not open file", NULL);
}
else
{
MooPyObject *res = moo_python_run_file (file, filename);
fclose (file);
if (res)
moo_Py_DECREF (res);
else
moo_PyErr_Print ();
}
}
gboolean
moo_app_python_run_file (MooApp *app,
const char *filename)
{
FILE *file;
MooPyObject *res;
g_return_val_if_fail (MOO_IS_APP (app), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
g_return_val_if_fail (moo_python_running (), FALSE);
file = fopen (filename, "r");
g_return_val_if_fail (file != NULL, FALSE);
res = moo_python_run_file (file, filename);
fclose (file);
if (res)
{
moo_Py_DECREF (res);
return TRUE;
}
else
{
moo_PyErr_Print ();
return FALSE;
}
}
gboolean
moo_app_python_run_string (MooApp *app,
const char *string)
{
MooPyObject *res;
g_return_val_if_fail (MOO_IS_APP (app), FALSE);
g_return_val_if_fail (string != NULL, FALSE);
g_return_val_if_fail (moo_python_running (), FALSE);
res = moo_python_run_string (string);
if (res)
{
moo_Py_DECREF (res);
return TRUE;
}
else
{
moo_PyErr_Print ();
return FALSE;
}
}
MooEditor *moo_app_get_editor (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), NULL);
return app->priv->editor;
}
const MooAppInfo*moo_app_get_info (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), NULL);
return app->priv->info;
}
static char *
moo_app_get_user_data_dir (MooApp *app)
{
char *basename = g_strdup_printf (".%s", app->priv->info->short_name);
char *dir = g_build_filename (g_get_home_dir (), basename, NULL);
g_free (basename);
return dir;
}
static char **
moo_app_get_plugin_dirs (MooApp *app)
{
char **dirs;
#ifdef __WIN32__
const char *data_dir;
const char *app_dir = moo_app_get_application_dir (app);
if (app_dir[0])
data_dir = app_dir;
else
data_dir = ".";
dirs = g_new0 (char*, 2);
dirs[0] = g_build_filename (data_dir, MOO_PLUGIN_DIR_BASENAME, NULL);
#else /* !__WIN32__ */
char *user_data_dir;
dirs = g_new0 (char*, 3);
#ifdef MOO_PLUGINS_DIR
dirs[0] = g_strdup (MOO_PLUGINS_DIR);
#else
dirs[0] = g_build_filename (".", MOO_PLUGIN_DIR_BASENAME, NULL);
#endif
user_data_dir = moo_app_get_user_data_dir (app);
dirs[1] = g_build_filename (user_data_dir, MOO_PLUGIN_DIR_BASENAME, NULL);
g_free (user_data_dir);
#endif /* !__WIN32__ */
return dirs;
}
static gboolean
moo_app_init_real (MooApp *app)
{
G_GNUC_UNUSED const char *app_dir;
const char *rc_file;
MooLangMgr *lang_mgr;
MooUIXML *ui_xml;
GError *error = NULL;
if (!app->priv->new_app)
{
char **p;
GString *msg = g_string_new (NULL);
if (!app->priv->open_files || !*(app->priv->open_files))
g_string_append_len (msg, CMD_PRESENT, strlen (CMD_PRESENT) + 1);
for (p = app->priv->open_files; p && *p; ++p)
{
char *freeme = NULL;
const char *basename, *filename;
basename = *p;
if (g_path_is_absolute (basename))
{
filename = basename;
}
else
{
char *dir = g_get_current_dir ();
freeme = g_build_filename (dir, basename, NULL);
filename = freeme;
g_free (dir);
}
g_string_append_len (msg, CMD_OPEN_FILE, strlen (CMD_OPEN_FILE));
g_string_append_len (msg, filename, strlen (filename) + 1);
g_free (freeme);
}
if (moo_app_send_msg (app, msg->str, msg->len))
{
g_string_free (msg, TRUE);
goto exit;
}
g_string_free (msg, TRUE);
}
app->priv->new_app = TRUE;
gdk_set_program_class (app->priv->info->full_name);
#ifdef __WIN32__
app_dir = moo_app_get_application_dir (app);
#endif
rc_file = moo_app_get_rc_file_name (app);
if (!moo_prefs_load (rc_file, &error))
{
g_warning ("%s: could not read config file", G_STRLOC);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error->message);
g_error_free (error);
}
}
ui_xml = moo_app_get_ui_xml (app);
if (app->priv->use_editor)
{
char *lang_dir = NULL, *user_lang_dir = NULL;
char *user_data_dir = NULL;
char **plugin_dirs;
#ifdef __WIN32__
const char *data_dir;
if (app_dir[0])
data_dir = app_dir;
else
data_dir = ".";
lang_dir = g_build_filename (data_dir, MOO_LANG_DIR_BASENAME, NULL);
#else /* !__WIN32__ */
#ifdef MOO_TEXT_LANG_FILES_DIR
lang_dir = g_strdup (MOO_TEXT_LANG_FILES_DIR);
#else
lang_dir = g_build_filename (".", MOO_LANG_DIR_BASENAME, NULL);
#endif
user_data_dir = moo_app_get_user_data_dir (app);
user_lang_dir = g_build_filename (user_data_dir, MOO_LANG_DIR_BASENAME, NULL);
#endif /* !__WIN32__ */
app->priv->editor = moo_editor_instance ();
moo_editor_set_ui_xml (app->priv->editor, ui_xml);
moo_editor_set_app_name (app->priv->editor,
app->priv->info->short_name);
lang_mgr = moo_editor_get_lang_mgr (app->priv->editor);
moo_lang_mgr_add_dir (lang_mgr, lang_dir);
if (user_lang_dir)
moo_lang_mgr_add_dir (lang_mgr, user_lang_dir);
moo_lang_mgr_read_dirs (lang_mgr);
plugin_dirs = moo_app_get_plugin_dirs (app);
moo_set_plugin_dirs (plugin_dirs);
moo_plugin_init_builtin ();
moo_plugin_read_dirs ();
g_strfreev (plugin_dirs);
g_free (lang_dir);
g_free (user_lang_dir);
g_free (user_data_dir);
}
#if defined(__WIN32__) && defined(MOO_BUILD_TERM)
if (app->priv->use_terminal)
{
moo_term_set_helper_directory (app_dir);
g_message ("app dir: %s", app_dir);
}
#endif /* __WIN32__ && MOO_BUILD_TERM */
start_io (app);
return TRUE;
exit:
app->priv->new_app = FALSE;
return FALSE;
}
// static void
// add_python_plugin_actions (MooApp *app)
// {
// MooUIXML *xml;
// MooWindowClass *klass;
//
// klass = g_type_class_ref (MOO_TYPE_EDIT_WINDOW);
// moo_window_class_new_action (klass, "ReloadPythonPlugins",
// "name", "Reload Python Plugins",
// "label", "Reload Python Plugins",
// "icon-stock-id", GTK_STOCK_REFRESH,
// "closure-callback", reload_python_plugins,
// NULL);
//
// xml = moo_app_get_ui_xml (app);
// moo_ui_xml_add_item (xml, moo_ui_xml_new_merge_id (xml),
// "ToolsMenu", "ReloadPythonPlugins",
// "ReloadPythonPlugins", -1);
//
// g_type_class_unref (klass);
// }
static void
start_io (MooApp *app)
{
if (app->priv->run_input)
{
moo_app_input = moo_app_input_new (app->priv->info->short_name);
moo_app_input_start (moo_app_input);
}
if (app->priv->run_output)
{
moo_app_output = moo_app_output_new (app->priv->info->short_name);
moo_app_output_start (moo_app_output);
}
}
gboolean
moo_app_send_msg (MooApp *app,
const char *data,
int len)
{
g_return_val_if_fail (MOO_IS_APP (app), FALSE);
g_return_val_if_fail (data != NULL, FALSE);
return _moo_app_input_send_msg (app->priv->info->short_name, data, len);
}
static gboolean on_gtk_main_quit (MooApp *app)
{
app->priv->quit_handler_id = 0;
if (!moo_app_quit (app))
MOO_APP_GET_CLASS(app)->quit (app);
return FALSE;
}
static int
moo_app_run_real (MooApp *app)
{
g_return_val_if_fail (!app->priv->running, 0);
app->priv->running = TRUE;
if (!app->priv->new_app)
return 0;
app->priv->quit_handler_id =
gtk_quit_add (0, (GtkFunction) on_gtk_main_quit, app);
if (app->priv->open_files)
{
char **file;
MooEditor *editor;
MooEditWindow *window;
editor = moo_app_get_editor (app);
window = moo_editor_get_active_window (editor);
if (!window)
window = moo_editor_new_window (editor);
for (file = app->priv->open_files; file && *file; ++file)
moo_editor_open_file (editor, window, NULL, *file, NULL);
g_strfreev (app->priv->open_files);
app->priv->open_files = NULL;
}
gtk_main ();
return app->priv->exit_code;
}
static gboolean
moo_app_try_quit_real (MooApp *app)
{
GSList *l, *list;
if (!app->priv->running)
return FALSE;
if (!moo_editor_close_all (app->priv->editor, TRUE))
return TRUE;
list = g_slist_copy (app->priv->terminals);
for (l = list; l != NULL; l = l->next)
{
if (!moo_window_close (MOO_WINDOW (l->data)))
{
g_slist_free (list);
return TRUE;
}
}
g_slist_free (list);
return FALSE;
}
static void moo_app_quit_real (MooApp *app)
{
GSList *l, *list;
GError *error = NULL;
if (!app->priv->running)
return;
else
app->priv->running = FALSE;
if (moo_app_input)
{
moo_app_input_shutdown (moo_app_input);
moo_app_input_unref (moo_app_input);
moo_app_input = NULL;
}
if (moo_app_output)
{
moo_app_output_shutdown (moo_app_output);
moo_app_output_unref (moo_app_output);
moo_app_output = NULL;
}
list = g_slist_copy (app->priv->terminals);
for (l = list; l != NULL; l = l->next)
moo_window_close (MOO_WINDOW (l->data));
g_slist_free (list);
g_slist_free (app->priv->terminals);
app->priv->terminals = NULL;
app->priv->term_window = NULL;
moo_editor_close_all (app->priv->editor, TRUE);
g_object_unref (app->priv->editor);
app->priv->editor = NULL;
if (!moo_prefs_save (moo_app_get_rc_file_name (app), &error))
{
g_warning ("%s: could not save config file", G_STRLOC);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error->message);
g_error_free (error);
}
}
if (app->priv->quit_handler_id)
gtk_quit_remove (app->priv->quit_handler_id);
gtk_main_quit ();
if (app->priv->tmpdir)
{
moo_rmdir (app->priv->tmpdir, TRUE);
g_free (app->priv->tmpdir);
app->priv->tmpdir = NULL;
}
}
gboolean
moo_app_init (MooApp *app)
{
gboolean retval;
g_return_val_if_fail (MOO_IS_APP (app), FALSE);
g_signal_emit (app, signals[INIT], 0, &retval);
return retval;
}
int
moo_app_run (MooApp *app)
{
int retval;
g_return_val_if_fail (MOO_IS_APP (app), -1);
g_signal_emit (app, signals[RUN], 0, &retval);
return retval;
}
gboolean moo_app_quit (MooApp *app)
{
gboolean stopped = FALSE;
g_return_val_if_fail (MOO_IS_APP (app), FALSE);
if (app->priv->in_try_quit || !app->priv->running)
return TRUE;
app->priv->in_try_quit = TRUE;
g_signal_emit (app, signals[TRY_QUIT], 0, &stopped);
app->priv->in_try_quit = FALSE;
if (!stopped)
{
MOO_APP_GET_CLASS(app)->quit (app);
return TRUE;
}
else
{
return FALSE;
}
}
static void moo_app_set_name (MooApp *app,
const char *short_name,
const char *full_name)
{
if (short_name)
{
g_free (app->priv->info->short_name);
app->priv->info->short_name = g_strdup (short_name);
g_object_notify (G_OBJECT (app), "short_name");
}
if (full_name)
{
g_free (app->priv->info->full_name);
app->priv->info->full_name = g_strdup (full_name);
g_object_notify (G_OBJECT (app), "full_name");
}
}
static void moo_app_set_description (MooApp *app,
const char *description)
{
g_free (app->priv->info->description);
app->priv->info->description = g_strdup (description);
g_object_notify (G_OBJECT (app), "description");
}
static void install_actions (MooApp *app, GType type)
{
MooWindowClass *klass = g_type_class_ref (type);
char *about, *_about;
g_return_if_fail (klass != NULL);
about = g_strdup_printf ("About %s", app->priv->info->full_name);
_about = g_strdup_printf ("_About %s", app->priv->info->full_name);
moo_window_class_new_action (klass, "Quit",
"name", "Quit",
"label", "_Quit",
"tooltip", "Quit",
"icon-stock-id", GTK_STOCK_QUIT,
"accel", "<ctrl>Q",
"closure-callback", moo_app_quit,
"closure-proxy-func", moo_app_get_instance,
NULL);
moo_window_class_new_action (klass, "Preferences",
"name", "Preferences",
"label", "Pre_ferences",
"tooltip", "Preferences",
"icon-stock-id", GTK_STOCK_PREFERENCES,
"accel", "<ctrl>P",
"closure-callback", moo_app_prefs_dialog,
NULL);
moo_window_class_new_action (klass, "About",
"name", "About",
"label", _about,
"tooltip", about,
"icon-stock-id", GTK_STOCK_ABOUT,
"closure-callback", moo_app_about_dialog,
NULL);
g_type_class_unref (klass);
g_free (about);
g_free (_about);
}
static void install_editor_actions (MooApp *app)
{
MooWindowClass *klass = g_type_class_ref (MOO_TYPE_EDIT_WINDOW);
g_return_if_fail (klass != NULL);
install_actions (app, MOO_TYPE_EDIT_WINDOW);
moo_window_class_new_action (klass, "ExecuteSelection",
"name", "Execute Selection",
"label", "_Execute Selection",
"tooltip", "Execute Selection",
"icon-stock-id", GTK_STOCK_EXECUTE,
"accel", "<shift><alt>Return",
"closure-callback", execute_selection,
NULL);
g_type_class_unref (klass);
}
#ifdef MOO_BUILD_TERM
static void new_editor (MooApp *app)
{
g_return_if_fail (app != NULL);
gtk_window_present (GTK_WINDOW (moo_editor_new_window (app->priv->editor)));
}
static void open_in_editor (MooTermWindow *terminal)
{
MooApp *app = moo_app_get_instance ();
g_return_if_fail (app != NULL);
moo_editor_open (app->priv->editor, NULL, GTK_WIDGET (terminal), NULL);
}
static void install_terminal_actions (MooApp *app)
{
MooWindowClass *klass = g_type_class_ref (MOO_TYPE_TERM_WINDOW);
g_return_if_fail (klass != NULL);
install_actions (app, MOO_TYPE_TERM_WINDOW);
moo_window_class_new_action (klass, "NewEditor",
"name", "New Editor",
"label", "_New Editor",
"tooltip", "New Editor",
"icon-stock-id", GTK_STOCK_EDIT,
"accel", "<Alt>E",
"closure-callback", new_editor,
"closure-proxy-func", moo_app_get_instance,
NULL);
moo_window_class_new_action (klass, "OpenInEditor",
"name", "Open In Editor",
"label", "_Open In Editor",
"tooltip", "Open In Editor",
"icon-stock-id", GTK_STOCK_OPEN,
"accel", "<Alt>O",
"closure-callback", open_in_editor,
NULL);
g_type_class_unref (klass);
}
#else /* !MOO_BUILD_TERM */
static void install_terminal_actions (G_GNUC_UNUSED MooApp *app)
{
}
#endif /* !MOO_BUILD_TERM */
MooUIXML *moo_app_get_ui_xml (MooApp *app)
{
g_return_val_if_fail (MOO_IS_APP (app), NULL);
if (!app->priv->ui_xml)
app->priv->ui_xml = moo_ui_xml_new ();
return app->priv->ui_xml;
}
void moo_app_set_ui_xml (MooApp *app,
MooUIXML *xml)
{
GSList *l;
g_return_if_fail (MOO_IS_APP (app));
if (app->priv->ui_xml == xml)
return;
if (app->priv->ui_xml)
g_object_unref (app->priv->ui_xml);
app->priv->ui_xml = xml;
if (xml)
g_object_ref (app->priv->ui_xml);
if (app->priv->editor)
moo_editor_set_ui_xml (app->priv->editor, xml);
for (l = app->priv->terminals; l != NULL; l = l->next)
moo_window_set_ui_xml (l->data, xml);
}
static MooAppInfo*
moo_app_info_new (void)
{
return g_new0 (MooAppInfo, 1);
}
static MooAppInfo*
moo_app_info_copy (const MooAppInfo *info)
{
MooAppInfo *copy;
g_return_val_if_fail (info != NULL, NULL);
copy = g_new (MooAppInfo, 1);
copy->short_name = g_strdup (info->short_name);
copy->full_name = g_strdup (info->full_name);
copy->description = g_strdup (info->description);
copy->version = g_strdup (info->version);
copy->website = g_strdup (info->website);
copy->website_label = g_strdup (info->website_label);
copy->app_dir = g_strdup (info->app_dir);
copy->rc_file = g_strdup (info->rc_file);
return copy;
}
static void
moo_app_info_free (MooAppInfo *info)
{
if (info)
{
g_free (info->short_name);
g_free (info->full_name);
g_free (info->description);
g_free (info->version);
g_free (info->website);
g_free (info->website_label);
g_free (info->app_dir);
g_free (info->rc_file);
g_free (info);
}
}
GType moo_app_info_get_type (void)
{
static GType type = 0;
if (!type)
g_boxed_type_register_static ("MooAppInfo",
(GBoxedCopyFunc) moo_app_info_copy,
(GBoxedFreeFunc) moo_app_info_free);
return type;
}
static void execute_selection (MooEditWindow *window)
{
MooEdit *edit;
char *text;
edit = moo_edit_window_get_active_doc (window);
g_return_if_fail (edit != NULL);
text = moo_text_view_get_selection (MOO_TEXT_VIEW (edit));
if (!text)
text = moo_text_view_get_text (MOO_TEXT_VIEW (edit));
if (text)
{
moo_app_python_run_string (moo_app_get_instance (), text);
g_free (text);
}
}
void
_moo_app_exec_cmd (MooApp *app,
char cmd,
const char *data,
guint len)
{
g_return_if_fail (MOO_IS_APP (app));
g_return_if_fail (data != NULL);
g_signal_emit (app, signals[EXEC_CMD], 0, cmd, data, len);
}
static void
moo_app_open_file (MooApp *app,
const char *filename)
{
MooEditor *editor = moo_app_get_editor (app);
g_return_if_fail (editor != NULL);
moo_editor_open_file (editor, NULL, NULL, filename, NULL);
}
static void
moo_app_present (MooApp *app)
{
gpointer window = app->priv->term_window;
if (!window && app->priv->editor)
window = moo_editor_get_active_window (app->priv->editor);
g_return_if_fail (window != NULL);
moo_window_present (window);
}
static MooAppCmdCode get_cmd_code (char cmd)
{
guint i;
for (i = 1; i < MOO_APP_CMD_LAST; ++i)
if (cmd == moo_app_cmd_chars[i])
return i;
return MOO_APP_CMD_ZERO;
}
static void
moo_app_exec_cmd_real (MooApp *app,
char cmd,
const char *data,
G_GNUC_UNUSED guint len)
{
MooAppCmdCode code;
g_return_if_fail (MOO_IS_APP (app));
code = get_cmd_code (cmd);
switch (code)
{
case MOO_APP_CMD_PYTHON_STRING:
moo_app_python_run_string (app, data);
break;
case MOO_APP_CMD_PYTHON_FILE:
moo_app_python_run_file (app, data);
break;
case MOO_APP_CMD_OPEN_FILE:
moo_app_open_file (app, data);
break;
case MOO_APP_CMD_QUIT:
moo_app_quit (app);
break;
case MOO_APP_CMD_DIE:
MOO_APP_GET_CLASS(app)->quit (app);
break;
case MOO_APP_CMD_PRESENT:
moo_app_present (app);
break;
default:
g_warning ("%s: got unknown command %d", G_STRLOC, cmd);
}
}
char*
moo_app_tempnam (MooApp *app)
{
int i;
char *basename;
char *filename;
g_return_val_if_fail (MOO_IS_APP (app), NULL);
if (!app->priv->tmpdir)
{
char *dirname = NULL;
for (i = 0; i < 1000; ++i)
{
basename = g_strdup_printf ("%s-%08x",
app->priv->info->short_name,
g_random_int ());
dirname = g_build_filename (g_get_tmp_dir (), basename, NULL);
g_free (basename);
if (moo_mkdir (dirname))
{
g_free (dirname);
dirname = NULL;
}
else
{
break;
}
}
g_return_val_if_fail (dirname != NULL, NULL);
app->priv->tmpdir = dirname;
}
for (i = 0; i < 1000; ++i)
{
basename = g_strdup_printf ("%08x.tmp", g_random_int ());
filename = g_build_filename (app->priv->tmpdir, basename, NULL);
g_free (basename);
if (g_file_test (filename, G_FILE_TEST_EXISTS))
g_free (filename);
else
return filename;
}
g_warning ("%s: could not generate temp file name", G_STRLOC);
return NULL;
}
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