/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4; coding: utf-8 -*- * * mooeditor.c * * Copyright (C) 2004-2006 by Yevgen Muntyan * * 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. */ #define MOOEDIT_COMPILATION #include "mooedit/mooeditor.h" #include "mooedit/mooeditdialogs.h" #include "mooedit/mooeditfileops.h" #include "mooedit/mooplugin.h" #include "mooedit/mooeditprefs.h" #include "mooedit/mooedit-private.h" #include "mooutils/moomenuaction.h" #include "mooutils/moocompat.h" #include "mooutils/moomarshals.h" #include "mooutils/mooutils-misc.h" #include "mooutils/mooutils-gobject.h" #include "mooutils/moofilewatch.h" #include #define RECENT_ACTION_ID "OpenRecent" static MooEditor *editor_instance = NULL; typedef struct { MooEditWindow *window; GSList *docs; } WindowInfo; static WindowInfo *window_info_new (MooEditWindow *win); static void window_info_free (WindowInfo *win); static void window_info_add (WindowInfo *win, MooEdit *doc); static void window_info_remove (WindowInfo *win, MooEdit *doc); static MooEdit *window_info_find (WindowInfo *win, const char *filename); static void window_list_free (MooEditor *editor); static void window_list_delete (MooEditor *editor, WindowInfo *win); static WindowInfo *window_list_add (MooEditor *editor, MooEditWindow *win); static WindowInfo *window_list_find (MooEditor *editor, MooEditWindow *win); static WindowInfo *window_list_find_doc (MooEditor *editor, MooEdit *edit); static WindowInfo *window_list_find_filename (MooEditor *editor, const char *filename, MooEdit **edit); static void set_single_window (MooEditor *editor, gboolean single); static MooAction *create_recent_action (MooEditWindow *window); static MooEditWindow *create_window (MooEditor *editor); static void moo_editor_add_doc (MooEditor *editor, MooEditWindow *window, MooEdit *doc, MooEditLoader *loader, MooEditSaver *saver); static void do_close_window (MooEditor *editor, MooEditWindow *window); static void do_close_doc (MooEditor *editor, MooEdit *doc); static gboolean close_docs_real (MooEditor *editor, GSList *docs, gboolean ask_confirm); static GSList *find_modified (GSList *docs); static MooEditLoader*get_loader (MooEditor *editor, MooEdit *doc); static MooEditSaver *get_saver (MooEditor *editor, MooEdit *doc); static void activate_history_item (MooEditor *editor, MooHistoryListItem *item, MooEditWindow *window); static void prefs_changed (const char *key, const GValue *newval, MooEditor *editor); static gboolean apply_prefs (MooEditor *editor); struct _MooEditorPrivate { WindowInfo *windowless; GSList *windows; /* WindowInfo* */ GHashTable *loaders; GHashTable *savers; char *app_name; MooUIXML *ui_xml; MooFilterMgr *filter_mgr; MooHistoryList *history; MooLangMgr *lang_mgr; MooFileWatch *file_watch; gboolean open_single; gboolean allow_empty_window; gboolean single_window; gboolean save_backups; gboolean strip_whitespace; gboolean silent; GType window_type; GType doc_type; char *default_lang; guint prefs_notify; guint prefs_idle; gboolean autosave; guint autosave_interval; }; static void moo_editor_finalize (GObject *object); static void moo_editor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void moo_editor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); enum { PROP_0, PROP_OPEN_SINGLE_FILE_INSTANCE, PROP_ALLOW_EMPTY_WINDOW, PROP_SINGLE_WINDOW, PROP_SAVE_BACKUPS, PROP_STRIP_WHITESPACE, PROP_SILENT, PROP_AUTOSAVE, PROP_AUTOSAVE_INTERVAL }; enum { ALL_WINDOWS_CLOSED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; /* MOO_TYPE_EDITOR */ G_DEFINE_TYPE (MooEditor, moo_editor, G_TYPE_OBJECT) static void moo_editor_class_init (MooEditorClass *klass) { gpointer ref_class; GObjectClass *gobject_class = G_OBJECT_CLASS (klass); MooWindowClass *edit_window_class; gobject_class->finalize = moo_editor_finalize; gobject_class->set_property = moo_editor_set_property; gobject_class->get_property = moo_editor_get_property; _moo_edit_init_settings (); ref_class = g_type_class_ref (MOO_TYPE_EDIT); g_type_class_unref (ref_class); ref_class = g_type_class_ref (MOO_TYPE_EDIT_WINDOW); g_type_class_unref (ref_class); g_object_class_install_property (gobject_class, PROP_OPEN_SINGLE_FILE_INSTANCE, g_param_spec_boolean ("open-single-file-instance", "open-single-file-instance", "open-single-file-instance", TRUE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_ALLOW_EMPTY_WINDOW, g_param_spec_boolean ("allow-empty-window", "allow-empty-window", "allow-empty-window", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_SINGLE_WINDOW, g_param_spec_boolean ("single-window", "single-window", "single-window", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_SAVE_BACKUPS, g_param_spec_boolean ("save-backups", "save-backups", "save-backups", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_STRIP_WHITESPACE, g_param_spec_boolean ("strip-whitespace", "strip-whitespace", "strip-whitespace", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_SILENT, g_param_spec_boolean ("silent", "silent", "silent", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_AUTOSAVE, g_param_spec_boolean ("autosave", "autosave", "autosave", FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (gobject_class, PROP_AUTOSAVE_INTERVAL, g_param_spec_uint ("autosave-interval", "autosave-interval", "autosave-interval", 1, 1000, 5, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); signals[ALL_WINDOWS_CLOSED] = moo_signal_new_cb ("all-windows-closed", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, NULL, NULL, NULL, _moo_marshal_VOID__VOID, G_TYPE_NONE, 0); edit_window_class = g_type_class_ref (MOO_TYPE_EDIT_WINDOW); moo_window_class_new_action_custom (edit_window_class, RECENT_ACTION_ID, (MooWindowActionFunc) create_recent_action, NULL, NULL); g_type_class_unref (edit_window_class); } static void moo_editor_init (MooEditor *editor) { editor->priv = g_new0 (MooEditorPrivate, 1); editor->priv->lang_mgr = moo_lang_mgr_new (); editor->priv->filter_mgr = moo_filter_mgr_new (); editor->priv->history = moo_history_list_new ("Editor"); moo_history_list_set_display_func (editor->priv->history, moo_history_list_display_basename, NULL); g_signal_connect_swapped (editor->priv->history, "activate-item", G_CALLBACK (activate_history_item), editor); editor->priv->windows = NULL; editor->priv->windowless = window_info_new (NULL); editor->priv->loaders = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) moo_edit_loader_unref); editor->priv->savers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) moo_edit_saver_unref); moo_prefs_new_key_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG), NULL); _moo_edit_config_load (); editor->priv->prefs_notify = moo_prefs_notify_connect (MOO_EDIT_PREFS_PREFIX "/[^/]*", MOO_PREFS_MATCH_REGEX, (MooPrefsNotify) prefs_changed, editor, NULL); apply_prefs (editor); } static void moo_editor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { MooEditor *editor = MOO_EDITOR (object); switch (prop_id) { case PROP_OPEN_SINGLE_FILE_INSTANCE: editor->priv->open_single = g_value_get_boolean (value); g_object_notify (object, "open-single-file-instance"); break; case PROP_ALLOW_EMPTY_WINDOW: editor->priv->allow_empty_window = g_value_get_boolean (value); g_object_notify (object, "allow-empty-window"); break; case PROP_SINGLE_WINDOW: set_single_window (editor, g_value_get_boolean (value)); break; case PROP_SAVE_BACKUPS: editor->priv->save_backups = g_value_get_boolean (value); g_object_notify (object, "save-backups"); break; case PROP_STRIP_WHITESPACE: editor->priv->strip_whitespace = g_value_get_boolean (value); g_object_notify (object, "strip-whitespace"); break; case PROP_SILENT: editor->priv->silent = g_value_get_boolean (value); g_object_notify (object, "silent"); break; case PROP_AUTOSAVE: editor->priv->autosave = g_value_get_boolean (value); g_object_notify (object, "autosave"); do { static int c = 0; if (!c++) g_message ("implement Editor::autosave"); } while (0); break; case PROP_AUTOSAVE_INTERVAL: editor->priv->autosave_interval = g_value_get_uint (value); g_object_notify (object, "autosave-interval"); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void moo_editor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { MooEditor *editor = MOO_EDITOR (object); switch (prop_id) { case PROP_OPEN_SINGLE_FILE_INSTANCE: g_value_set_boolean (value, editor->priv->open_single); break; case PROP_ALLOW_EMPTY_WINDOW: g_value_set_boolean (value, editor->priv->allow_empty_window); break; case PROP_SINGLE_WINDOW: g_value_set_boolean (value, editor->priv->single_window); break; case PROP_SAVE_BACKUPS: g_value_set_boolean (value, editor->priv->save_backups); break; case PROP_STRIP_WHITESPACE: g_value_set_boolean (value, editor->priv->strip_whitespace); break; case PROP_SILENT: g_value_set_boolean (value, editor->priv->silent); break; case PROP_AUTOSAVE: g_value_set_boolean (value, editor->priv->autosave); break; case PROP_AUTOSAVE_INTERVAL: g_value_set_uint (value, editor->priv->autosave_interval); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void moo_editor_finalize (GObject *object) { MooEditor *editor = MOO_EDITOR (object); g_free (editor->priv->app_name); if (editor->priv->ui_xml) g_object_unref (editor->priv->ui_xml); if (editor->priv->filter_mgr) g_object_unref (editor->priv->filter_mgr); if (editor->priv->history) g_object_unref (editor->priv->history); g_object_unref (editor->priv->lang_mgr); if (editor->priv->prefs_idle) g_source_remove (editor->priv->prefs_idle); moo_prefs_notify_disconnect (editor->priv->prefs_notify); if (editor->priv->file_watch) { GError *error = NULL; if (!moo_file_watch_close (editor->priv->file_watch, &error)) { g_warning ("%s: error in moo_file_watch_close", G_STRLOC); if (error) { g_warning ("%s: %s", G_STRLOC, error->message); g_error_free (error); } } g_object_unref (editor->priv->file_watch); } if (editor->priv->windows) { g_critical ("finalizing editor while some windows are open"); window_list_free (editor); } window_info_free (editor->priv->windowless); g_hash_table_destroy (editor->priv->loaders); g_hash_table_destroy (editor->priv->savers); g_free (editor->priv->default_lang); g_free (editor->priv); G_OBJECT_CLASS (moo_editor_parent_class)->finalize (object); } gpointer _moo_editor_get_file_watch (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); if (!editor->priv->file_watch) editor->priv->file_watch = moo_file_watch_new (NULL); return editor->priv->file_watch; } MooEditor* moo_editor_instance (void) { if (!editor_instance) { editor_instance = g_object_new (MOO_TYPE_EDITOR, NULL); g_object_add_weak_pointer (G_OBJECT (editor_instance), (gpointer*) &editor_instance); } return editor_instance; } static GType get_window_type (MooEditor *editor) { return editor->priv->window_type ? editor->priv->window_type : MOO_TYPE_EDIT_WINDOW; } static GType get_doc_type (MooEditor *editor) { return editor->priv->doc_type ? editor->priv->doc_type : MOO_TYPE_EDIT; } static void set_single_window (MooEditor *editor, gboolean single) { /* XXX */ editor->priv->single_window = single; g_object_notify (G_OBJECT (editor), "single-window"); } static MooEditWindow* get_top_window (MooEditor *editor) { GSList *list = NULL, *l; GtkWindow *window; if (!editor->priv->windows) return NULL; for (l = editor->priv->windows; l != NULL; l = l->next) { WindowInfo *info = l->data; list = g_slist_prepend (list, info->window); } list = g_slist_reverse (list); window = moo_get_top_window (list); g_slist_free (list); return MOO_EDIT_WINDOW (window); } static void file_info_list_free (GSList *list) { g_slist_foreach (list, (GFunc) moo_edit_file_info_free, NULL); g_slist_free (list); } void moo_editor_set_app_name (MooEditor *editor, const char *name) { GSList *l; g_return_if_fail (MOO_IS_EDITOR (editor)); g_free (editor->priv->app_name); editor->priv->app_name = g_strdup (name); for (l = editor->priv->windows; l != NULL; l = l->next) moo_edit_window_set_title_prefix (MOO_EDIT_WINDOW (l->data), name); } MooFilterMgr* moo_editor_get_filter_mgr (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return editor->priv->filter_mgr; } MooHistoryList* moo_editor_get_history (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return editor->priv->history; } MooUIXML* moo_editor_get_ui_xml (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return editor->priv->ui_xml; } void moo_editor_set_ui_xml (MooEditor *editor, MooUIXML *xml) { GSList *l; g_return_if_fail (MOO_IS_EDITOR (editor)); if (editor->priv->ui_xml == xml) return; if (editor->priv->ui_xml) g_object_unref (editor->priv->ui_xml); editor->priv->ui_xml = xml; if (editor->priv->ui_xml) g_object_ref (editor->priv->ui_xml); for (l = editor->priv->windows; l != NULL; l = l->next) moo_window_set_ui_xml (l->data, editor->priv->ui_xml); } static WindowInfo* window_info_new (MooEditWindow *win) { WindowInfo *w = g_new0 (WindowInfo, 1); w->window = win; return w; } static void window_info_free (WindowInfo *win) { if (win) { g_slist_free (win->docs); g_free (win); } } static void window_info_add (WindowInfo *win, MooEdit *edit) { g_return_if_fail (!g_slist_find (win->docs, edit)); win->docs = g_slist_append (win->docs, edit); } static void window_info_remove (WindowInfo *win, MooEdit *edit) { g_return_if_fail (g_slist_find (win->docs, edit)); win->docs = g_slist_remove (win->docs, edit); } static int edit_and_file_cmp (MooEdit *edit, const char *filename) { const char *edit_filename; g_return_val_if_fail (MOO_IS_EDIT (edit) && filename != NULL, TRUE); edit_filename = moo_edit_get_filename (edit); if (edit_filename) return strcmp (edit_filename, filename); else return TRUE; } static MooEdit* window_info_find (WindowInfo *win, const char *filename) { GSList *l; g_return_val_if_fail (win != NULL && filename != NULL, NULL); l = g_slist_find_custom (win->docs, filename, (GCompareFunc) edit_and_file_cmp); return l ? l->data : NULL; } static void window_list_free (MooEditor *editor) { g_slist_foreach (editor->priv->windows, (GFunc) window_info_free, NULL); g_slist_free (editor->priv->windows); editor->priv->windows = NULL; } static void window_list_delete (MooEditor *editor, WindowInfo *win) { g_return_if_fail (g_slist_find (editor->priv->windows, win)); window_info_free (win); editor->priv->windows = g_slist_remove (editor->priv->windows, win); } static WindowInfo* window_list_add (MooEditor *editor, MooEditWindow *win) { WindowInfo *w = window_info_new (win); editor->priv->windows = g_slist_prepend (editor->priv->windows, w); return w; } static int window_cmp (WindowInfo *w, MooEditWindow *e) { g_return_val_if_fail (w != NULL, TRUE); return !(w->window == e); } static WindowInfo* window_list_find (MooEditor *editor, MooEditWindow *win) { GSList *l = g_slist_find_custom (editor->priv->windows, win, (GCompareFunc) window_cmp); if (l) return l->data; else return NULL; } static int doc_cmp (WindowInfo *w, MooEdit *e) { g_return_val_if_fail (w != NULL, 1); return !g_slist_find (w->docs, e); } static WindowInfo* window_list_find_doc (MooEditor *editor, MooEdit *edit) { GSList *l = g_slist_find_custom (editor->priv->windows, edit, (GCompareFunc) doc_cmp); if (l) return l->data; if (g_slist_find (editor->priv->windowless->docs, edit)) return editor->priv->windowless; return NULL; } static int filename_and_doc_cmp (WindowInfo *w, gpointer user_data) { struct { const char *filename; MooEdit *edit; } *data = user_data; g_return_val_if_fail (w != NULL, TRUE); data->edit = window_info_find (w, data->filename); return data->edit == NULL; } static WindowInfo* window_list_find_filename (MooEditor *editor, const char *filename, MooEdit **edit) { struct { const char *filename; MooEdit *edit; } data = {filename, NULL}; GSList *l = g_slist_find_custom (editor->priv->windows, &data, (GCompareFunc) filename_and_doc_cmp); if (l) { g_assert (data.edit != NULL); if (edit) *edit = data.edit; return l->data; } if (window_info_find (editor->priv->windowless, filename)) return editor->priv->windowless; return NULL; } static MooAction* create_recent_action (MooEditWindow *window) { MooEditor *editor = moo_edit_window_get_editor (window); MooAction *action; MooMenuMgr *mgr; g_return_val_if_fail (editor != NULL, NULL); action = moo_menu_action_new (RECENT_ACTION_ID); g_object_set (action, "no-accel", TRUE, NULL); mgr = moo_history_list_get_menu_mgr (editor->priv->history); moo_menu_action_set_mgr (MOO_MENU_ACTION (action), mgr); moo_menu_action_set_menu_data (MOO_MENU_ACTION (action), window, TRUE); moo_menu_action_set_menu_label (MOO_MENU_ACTION (action), "Open Recent"); moo_bind_bool_property (action, "sensitive", editor->priv->history, "empty", TRUE); return action; } static void activate_history_item (MooEditor *editor, MooHistoryListItem *item, MooEditWindow *window) { WindowInfo *win_info; g_return_if_fail (MOO_IS_EDITOR (editor)); g_return_if_fail (MOO_IS_EDIT_WINDOW (window)); g_return_if_fail (item != NULL && item->data != NULL); win_info = window_list_find (editor, window); g_return_if_fail (win_info != NULL); if (!moo_editor_open_file (editor, window, GTK_WIDGET (window), item->data, NULL)) moo_history_list_remove (editor->priv->history, item->data); } /*****************************************************************************/ static MooEditWindow* create_window (MooEditor *editor) { MooEditWindow *window = g_object_new (get_window_type (editor), "editor", editor, "ui-xml", moo_editor_get_ui_xml (editor), NULL); moo_edit_window_set_title_prefix (window, editor->priv->app_name); window_list_add (editor, window); _moo_window_attach_plugins (window); gtk_widget_show (GTK_WIDGET (window)); return window; } static void moo_editor_add_doc (MooEditor *editor, MooEditWindow *window, MooEdit *doc, MooEditLoader *loader, MooEditSaver *saver) { WindowInfo *info; if (window) { info = window_list_find (editor, window); g_return_if_fail (info != NULL); } else { info = editor->priv->windowless; } g_return_if_fail (g_slist_find (info->docs, doc) == NULL); window_info_add (info, doc); g_hash_table_insert (editor->priv->loaders, doc, moo_edit_loader_ref (loader)); g_hash_table_insert (editor->priv->savers, doc, moo_edit_saver_ref (saver)); if (!moo_edit_get_filename (doc) && !moo_edit_config_get_string (doc->config, "lang") && editor->priv->default_lang) { moo_edit_config_set (doc->config, "lang", MOO_EDIT_CONFIG_SOURCE_FILENAME, editor->priv->default_lang, NULL); } _moo_edit_apply_settings (doc); } MooEditWindow* moo_editor_new_window (MooEditor *editor) { MooEditWindow *window; MooEdit *doc; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); window = create_window (editor); if (!editor->priv->allow_empty_window) { doc = g_object_new (get_doc_type (editor), "editor", editor, NULL); _moo_edit_window_insert_doc (window, doc, -1); moo_editor_add_doc (editor, window, doc, moo_edit_loader_get_default (), moo_edit_saver_get_default ()); } return window; } /* this creates MooEdit instance which can not be put into a window */ MooEdit* moo_editor_create_doc (MooEditor *editor, const char *filename, const char *encoding, GError **error) { MooEdit *doc; MooEditLoader *loader; MooEditSaver *saver; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); doc = g_object_new (get_doc_type (editor), "editor", editor, NULL); loader = moo_edit_loader_get_default (); saver = moo_edit_saver_get_default (); if (filename && !moo_edit_loader_load (loader, doc, filename, encoding, error)) { gtk_object_sink (g_object_ref (doc)); g_object_unref (doc); return NULL; } moo_editor_add_doc (editor, NULL, doc, loader, saver); _moo_doc_attach_plugins (NULL, doc); return doc; } MooEdit* moo_editor_new_doc (MooEditor *editor, MooEditWindow *window) { MooEdit *doc; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); g_return_val_if_fail (!window || MOO_IS_EDIT_WINDOW (window), NULL); g_return_val_if_fail (!window || window_list_find (editor, window) != NULL, NULL); if (!window) window = get_top_window (editor); if (!window) window = moo_editor_new_window (editor); g_return_val_if_fail (window != NULL, NULL); doc = g_object_new (get_doc_type (editor), "editor", editor, NULL); _moo_edit_window_insert_doc (window, doc, -1); moo_editor_add_doc (editor, window, doc, moo_edit_loader_get_default (), moo_edit_saver_get_default ()); return doc; } gboolean moo_editor_open (MooEditor *editor, MooEditWindow *window, GtkWidget *parent, GSList *files) { GSList *l; MooEditLoader *loader; MooEditSaver *saver; MooEdit *bring_to_front = NULL; gboolean result = TRUE; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (!window || MOO_IS_EDIT_WINDOW (window), FALSE); g_return_val_if_fail (!parent || GTK_IS_WIDGET (parent), FALSE); g_return_val_if_fail (!window || window_list_find (editor, window) != NULL, FALSE); if (window && !parent) parent = GTK_WIDGET (window); if (!files) { files = moo_edit_open_dialog (parent, editor->priv->filter_mgr); if (!files) return FALSE; result = moo_editor_open (editor, window, parent, files); file_info_list_free (files); return result; } loader = moo_edit_loader_get_default (); saver = moo_edit_saver_get_default (); for (l = files; l != NULL; l = l->next) { MooEditFileInfo *info = l->data; GError *error = NULL; gboolean new_doc = FALSE; MooEdit *doc = NULL; if (window_list_find_filename (editor, info->filename, &bring_to_front)) { moo_history_list_add_filename (editor->priv->history, info->filename); continue; } else { bring_to_front = NULL; } if (window) { doc = moo_edit_window_get_active_doc (window); if (doc && moo_edit_is_empty (doc)) g_object_ref (doc); else doc = NULL; } if (!doc) { doc = g_object_new (get_doc_type (editor), "editor", editor, NULL); gtk_object_sink (g_object_ref (doc)); new_doc = TRUE; } /* XXX open_single */ if (!moo_edit_loader_load (loader, doc, info->filename, info->encoding, &error)) { moo_edit_open_error_dialog (parent, info->filename, error ? error->message : NULL); if (error) g_error_free (error); result = FALSE; } else { if (!window) window = moo_editor_get_active_window (editor); if (!window) window = create_window (editor); if (new_doc) { _moo_edit_window_insert_doc (window, doc, -1); moo_editor_add_doc (editor, window, doc, loader, saver); } else { bring_to_front = doc; } moo_history_list_add_filename (editor->priv->history, info->filename); parent = GTK_WIDGET (window); } g_object_unref (doc); } if (bring_to_front) { moo_editor_set_active_doc (editor, bring_to_front); gtk_widget_grab_focus (GTK_WIDGET (bring_to_front)); } return result; } MooEdit* moo_editor_get_active_doc (MooEditor *editor) { MooEditWindow *window = moo_editor_get_active_window (editor); return window ? moo_edit_window_get_active_doc (window) : NULL; } MooEditWindow* moo_editor_get_active_window (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return get_top_window (editor); } void moo_editor_present (MooEditor *editor) { MooEditWindow *window; g_return_if_fail (MOO_IS_EDITOR (editor)); window = moo_editor_get_active_window (editor); if (!window) window = moo_editor_new_window (editor); g_return_if_fail (window != NULL); moo_window_present (GTK_WINDOW (window)); } void moo_editor_set_active_window (MooEditor *editor, MooEditWindow *window) { WindowInfo *info; g_return_if_fail (MOO_IS_EDITOR (editor)); g_return_if_fail (MOO_IS_EDIT_WINDOW (window)); info = window_list_find (editor, window); g_return_if_fail (info != NULL); gtk_window_present (GTK_WINDOW (info->window)); } void moo_editor_set_active_doc (MooEditor *editor, MooEdit *doc) { WindowInfo *info; g_return_if_fail (MOO_IS_EDITOR (editor)); g_return_if_fail (MOO_IS_EDIT (doc)); info = window_list_find_doc (editor, doc); g_return_if_fail (info != NULL); g_return_if_fail (info->window != NULL); gtk_window_present (GTK_WINDOW (info->window)); moo_edit_window_set_active_doc (info->window, doc); } gboolean moo_editor_close_window (MooEditor *editor, MooEditWindow *window, gboolean ask_confirm) { WindowInfo *info; MooEditDialogResponse response; GSList *modified; gboolean do_close = FALSE; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (MOO_IS_EDIT_WINDOW (window), FALSE); info = window_list_find (editor, window); g_return_val_if_fail (info != NULL, FALSE); modified = find_modified (info->docs); if (!modified || !ask_confirm) { do_close = TRUE; } else if (!modified->next) { if (info->window) moo_edit_window_set_active_doc (info->window, modified->data); response = moo_edit_save_changes_dialog (modified->data); switch (response) { case MOO_EDIT_RESPONSE_SAVE: if (_moo_editor_save (editor, modified->data, NULL)) do_close = TRUE; break; case MOO_EDIT_RESPONSE_CANCEL: break; default: do_close = TRUE; break; } } else { GSList *to_save = NULL, *l; gboolean saved = TRUE; response = moo_edit_save_multiple_changes_dialog (modified, &to_save); switch (response) { case MOO_EDIT_RESPONSE_SAVE: for (l = to_save; l != NULL; l = l->next) if (!_moo_editor_save (editor, l->data, NULL)) { saved = FALSE; break; } if (saved) do_close = TRUE; g_slist_free (to_save); break; case MOO_EDIT_RESPONSE_CANCEL: break; default: do_close = TRUE; break; } } if (do_close) do_close_window (editor, window); g_slist_free (modified); return do_close; } static void do_close_window (MooEditor *editor, MooEditWindow *window) { WindowInfo *info; GSList *l, *list; info = window_list_find (editor, window); g_return_if_fail (info != NULL); list = g_slist_copy (info->docs); for (l = list; l != NULL; l = l->next) do_close_doc (editor, l->data); window_list_delete (editor, info); _moo_window_detach_plugins (window); gtk_widget_destroy (GTK_WIDGET (window)); if (!editor->priv->windows) g_signal_emit (editor, signals[ALL_WINDOWS_CLOSED], 0); g_slist_free (list); } static void do_close_doc (MooEditor *editor, MooEdit *doc) { WindowInfo *info = window_list_find_doc (editor, doc); g_return_if_fail (info != NULL); window_info_remove (info, doc); if (info->window) _moo_edit_window_remove_doc (info->window, doc); else _moo_doc_detach_plugins (NULL, doc); g_hash_table_remove (editor->priv->loaders, doc); g_hash_table_remove (editor->priv->savers, doc); } gboolean moo_editor_close_doc (MooEditor *editor, MooEdit *doc, gboolean ask_confirm) { gboolean result; GSList *list; list = g_slist_prepend (NULL, doc); result = moo_editor_close_docs (editor, list, ask_confirm); g_slist_free (list); return result; } gboolean moo_editor_close_docs (MooEditor *editor, GSList *list, gboolean ask_confirm) { WindowInfo *info; GSList *l; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (list != NULL, FALSE); for (l = list; l != NULL; l = l->next) { MooEdit *doc = l->data; g_return_val_if_fail (MOO_IS_EDIT (doc), FALSE); g_return_val_if_fail (window_list_find_doc (editor, doc) != NULL, FALSE); } /* do i care? */ info = window_list_find_doc (editor, list->data); g_return_val_if_fail (info != NULL, FALSE); if (close_docs_real (editor, list, ask_confirm)) { if (info->window && !moo_edit_window_num_docs (info->window) && !editor->priv->allow_empty_window) { MooEdit *doc = g_object_new (get_doc_type (editor), "editor", editor, NULL); _moo_edit_window_insert_doc (info->window, doc, -1); moo_editor_add_doc (editor, info->window, doc, moo_edit_loader_get_default (), moo_edit_saver_get_default ()); } return TRUE; } else { return FALSE; } } static gboolean close_docs_real (MooEditor *editor, GSList *docs, gboolean ask_confirm) { MooEditDialogResponse response; GSList *modified, *l; gboolean do_close = FALSE; modified = find_modified (docs); if (!modified || !ask_confirm) { do_close = TRUE; } else if (!modified->next) { WindowInfo *info = window_list_find_doc (editor, modified->data); g_return_val_if_fail (info != NULL, FALSE); if (info->window) moo_edit_window_set_active_doc (info->window, modified->data); response = moo_edit_save_changes_dialog (modified->data); switch (response) { case MOO_EDIT_RESPONSE_SAVE: if (_moo_editor_save (editor, modified->data, NULL)) do_close = TRUE; break; case MOO_EDIT_RESPONSE_CANCEL: break; default: do_close = TRUE; break; } } else { GSList *to_save = NULL; gboolean saved = TRUE; response = moo_edit_save_multiple_changes_dialog (modified, &to_save); switch (response) { case MOO_EDIT_RESPONSE_SAVE: for (l = to_save; l != NULL; l = l->next) if (!_moo_editor_save (editor, l->data, NULL)) { saved = FALSE; break; } if (saved) do_close = TRUE; g_slist_free (to_save); break; case MOO_EDIT_RESPONSE_CANCEL: break; default: do_close = TRUE; break; } } if (do_close) for (l = docs; l != NULL; l = l->next) do_close_doc (editor, l->data); g_slist_free (modified); return do_close; } static GSList* find_modified (GSList *docs) { GSList *modified = NULL, *l; for (l = docs; l != NULL; l = l->next) if (MOO_EDIT_IS_MODIFIED (l->data) && !MOO_EDIT_IS_CLEAN (l->data)) modified = g_slist_prepend (modified, l->data); return g_slist_reverse (modified); } gboolean moo_editor_close_all (MooEditor *editor, gboolean ask_confirm) { GSList *windows, *l; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); windows = moo_editor_list_windows (editor); for (l = windows; l != NULL; l = l->next) { if (!moo_editor_close_window (editor, l->data, ask_confirm)) { g_slist_free (windows); return FALSE; } } g_slist_free (windows); return TRUE; } GSList* moo_editor_list_windows (MooEditor *editor) { GSList *windows = NULL, *l; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); for (l = editor->priv->windows; l != NULL; l = l->next) { WindowInfo *info = l->data; windows = g_slist_prepend (windows, info->window); } return g_slist_reverse (windows); } GSList* moo_editor_list_docs (MooEditor *editor) { GSList *docs = NULL, *l, *list; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); for (l = editor->priv->windows; l != NULL; l = l->next) { WindowInfo *info = l->data; list = g_slist_copy (info->docs); list = g_slist_reverse (list); docs = g_slist_concat (list, docs); } list = g_slist_copy (editor->priv->windowless->docs); list = g_slist_reverse (list); docs = g_slist_concat (list, docs); return g_slist_reverse (docs); } gboolean moo_editor_open_file (MooEditor *editor, MooEditWindow *window, GtkWidget *parent, const char *filename, const char *encoding) { MooEditFileInfo *info; GSList *list; gboolean result; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (!window || MOO_IS_EDIT_WINDOW (window), FALSE); g_return_val_if_fail (!parent || GTK_IS_WIDGET (parent), FALSE); if (!filename) return moo_editor_open (editor, window, parent, NULL); info = moo_edit_file_info_new (filename, encoding); list = g_slist_prepend (NULL, info); result = moo_editor_open (editor, window, parent, list); moo_edit_file_info_free (info); g_slist_free (list); return result; } gboolean moo_editor_open_uri (MooEditor *editor, MooEditWindow *window, GtkWidget *parent, const char *uri, const char *encoding) { MooEditFileInfo *info; GSList *list; gboolean result; char *filename; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (!window || MOO_IS_EDIT_WINDOW (window), FALSE); g_return_val_if_fail (!parent || GTK_IS_WIDGET (parent), FALSE); g_return_val_if_fail (uri != NULL, FALSE); filename = g_filename_from_uri (uri, NULL, NULL); g_return_val_if_fail (filename != NULL, FALSE); info = moo_edit_file_info_new (filename, encoding); list = g_slist_prepend (NULL, info); result = moo_editor_open (editor, window, parent, list); moo_edit_file_info_free (info); g_slist_free (list); g_free (filename); return result; } void _moo_editor_reload (MooEditor *editor, MooEdit *doc, GError **error) { WindowInfo *info; MooEditLoader *loader; GError *error_here = NULL; int cursor_line, cursor_offset; GtkTextIter iter; g_return_if_fail (MOO_IS_EDITOR (editor)); info = window_list_find_doc (editor, doc); g_return_if_fail (info != NULL); loader = get_loader (editor, doc); g_return_if_fail (loader != NULL); /* XXX */ g_return_if_fail (moo_edit_get_filename (doc) != NULL); if (!editor->priv->silent && !MOO_EDIT_IS_CLEAN (doc) && MOO_EDIT_IS_MODIFIED (doc) && !moo_edit_reload_modified_dialog (doc)) return; moo_text_view_get_cursor (MOO_TEXT_VIEW (doc), &iter); cursor_line = gtk_text_iter_get_line (&iter); cursor_offset = moo_text_iter_get_visual_line_offset (&iter, 8); if (!moo_edit_loader_reload (loader, doc, &error_here)) { if (!editor->priv->silent) moo_edit_reload_error_dialog (GTK_WIDGET (doc), error_here->message); else g_propagate_error (error, error_here); g_object_set_data (G_OBJECT (doc), "moo-scroll-to", NULL); return; } moo_text_view_move_cursor (MOO_TEXT_VIEW (doc), cursor_line, cursor_offset, TRUE, TRUE); } static MooEditSaveFlags moo_editor_get_save_flags (MooEditor *editor) { MooEditSaveFlags flags = 0; if (editor->priv->save_backups) flags |= MOO_EDIT_SAVE_BACKUP; return flags; } static gboolean do_save (MooEditor *editor, MooEditSaver *saver, MooEdit *doc, const char *filename, const char *encoding, GError **error) { gboolean result; gboolean strip; strip = moo_edit_config_get_bool (doc->config, "strip"); if (strip) moo_text_view_strip_whitespace (MOO_TEXT_VIEW (doc)); g_signal_emit_by_name (doc, "save-before"); result = moo_edit_saver_save (saver, doc, filename, encoding, moo_editor_get_save_flags (editor), error); g_signal_emit_by_name (doc, "save-after"); return result; } gboolean _moo_editor_save (MooEditor *editor, MooEdit *doc, GError **error) { WindowInfo *info; MooEditSaver *saver; GError *error_here = NULL; char *filename; char *encoding; gboolean result = FALSE; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); info = window_list_find_doc (editor, doc); g_return_val_if_fail (info != NULL, FALSE); saver = get_saver (editor, doc); g_return_val_if_fail (saver != NULL, FALSE); if (!moo_edit_get_filename (doc)) return _moo_editor_save_as (editor, doc, NULL, NULL, error); filename = g_strdup (moo_edit_get_filename (doc)); encoding = g_strdup (moo_edit_get_encoding (doc)); if (!editor->priv->silent && (moo_edit_get_status (doc) & MOO_EDIT_MODIFIED_ON_DISK) && !moo_edit_overwrite_modified_dialog (doc)) goto out; if (!do_save (editor, saver, doc, filename, encoding, &error_here)) { if (!editor->priv->silent) { moo_edit_save_error_dialog (GTK_WIDGET (doc), filename, error_here->message); g_error_free (error_here); } else { g_propagate_error (error, error_here); } goto out; } moo_history_list_add_filename (editor->priv->history, filename); result = TRUE; /* fall through */ out: g_free (filename); g_free (encoding); return result; } gboolean _moo_editor_save_as (MooEditor *editor, MooEdit *doc, const char *filename, const char *encoding, GError **error) { WindowInfo *info; MooEditSaver *saver; GError *error_here = NULL; MooEditFileInfo *file_info = NULL; gboolean result = FALSE; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); info = window_list_find_doc (editor, doc); g_return_val_if_fail (info != NULL, FALSE); saver = get_saver (editor, doc); g_return_val_if_fail (saver != NULL, FALSE); if (!filename) { file_info = moo_edit_save_as_dialog (doc, editor->priv->filter_mgr, moo_edit_get_display_basename (doc)); if (!file_info) goto out; } else { file_info = moo_edit_file_info_new (filename, encoding); } if (!do_save (editor, saver, doc, file_info->filename, file_info->encoding, &error_here)) { if (!editor->priv->silent) { moo_edit_save_error_dialog (GTK_WIDGET (doc), file_info->filename, error_here->message); g_error_free (error_here); } else { g_propagate_error (error, error_here); } goto out; } moo_history_list_add_filename (editor->priv->history, file_info->filename); result = TRUE; /* fall through */ out: moo_edit_file_info_free (file_info); return result; } gboolean moo_editor_save_copy (MooEditor *editor, MooEdit *doc, const char *filename, const char *encoding, GError **error) { WindowInfo *info; MooEditSaver *saver; g_return_val_if_fail (MOO_IS_EDITOR (editor), FALSE); g_return_val_if_fail (filename != NULL, FALSE); info = window_list_find_doc (editor, doc); g_return_val_if_fail (info != NULL, FALSE); saver = get_saver (editor, doc); g_return_val_if_fail (saver != NULL, FALSE); return moo_edit_saver_save_copy (saver, doc, filename, encoding, error); } static MooEditLoader* get_loader (MooEditor *editor, MooEdit *doc) { return g_hash_table_lookup (editor->priv->loaders, doc); } static MooEditSaver* get_saver (MooEditor *editor, MooEdit *doc) { return g_hash_table_lookup (editor->priv->savers, doc); } MooEdit* moo_editor_get_doc (MooEditor *editor, const char *filename) { MooEdit *doc = NULL; g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); g_return_val_if_fail (filename != NULL, NULL); window_list_find_filename (editor, filename, &doc); return doc; } MooLangMgr* moo_editor_get_lang_mgr (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return editor->priv->lang_mgr; } void moo_editor_set_window_type (MooEditor *editor, GType type) { g_return_if_fail (MOO_IS_EDITOR (editor)); g_return_if_fail (g_type_is_a (type, MOO_TYPE_EDIT_WINDOW)); editor->priv->window_type = type; } void moo_editor_set_edit_type (MooEditor *editor, GType type) { g_return_if_fail (MOO_IS_EDITOR (editor)); g_return_if_fail (g_type_is_a (type, MOO_TYPE_EDIT)); editor->priv->doc_type = type; } void moo_editor_set_default_lang (MooEditor *editor, const char *name) { g_return_if_fail (MOO_IS_EDITOR (editor)); g_free (editor->priv->default_lang); editor->priv->default_lang = g_strdup (name); } const char* moo_editor_get_default_lang (MooEditor *editor) { g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL); return editor->priv->default_lang; } static void prefs_changed (G_GNUC_UNUSED const char *key, G_GNUC_UNUSED const GValue *newval, MooEditor *editor) { if (!editor->priv->prefs_idle) editor->priv->prefs_idle = g_idle_add ((GSourceFunc) apply_prefs, editor); } static gboolean apply_prefs (MooEditor *editor) { GSList *docs; gboolean use_tabs, autosave, backups, strip; int indent_width, autosave_interval; const char *color_scheme, *default_lang; editor->priv->prefs_idle = 0; default_lang = moo_prefs_get_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG)); if (default_lang) moo_editor_set_default_lang (editor, default_lang); use_tabs = !moo_prefs_get_bool (moo_edit_setting (MOO_EDIT_PREFS_SPACES_NO_TABS)); indent_width = moo_prefs_get_int (moo_edit_setting (MOO_EDIT_PREFS_INDENT_WIDTH)); strip = moo_prefs_get_bool (moo_edit_setting (MOO_EDIT_PREFS_STRIP)); autosave = moo_prefs_get_bool (moo_edit_setting (MOO_EDIT_PREFS_AUTO_SAVE)); autosave_interval = moo_prefs_get_int (moo_edit_setting (MOO_EDIT_PREFS_AUTO_SAVE_INTERVAL)); backups = moo_prefs_get_bool (moo_edit_setting (MOO_EDIT_PREFS_MAKE_BACKUPS)); color_scheme = moo_prefs_get_string (moo_edit_setting (MOO_EDIT_PREFS_COLOR_SCHEME)); moo_edit_config_set_global ("indent-use-tabs", MOO_EDIT_CONFIG_SOURCE_PREFS, use_tabs, "indent-width", MOO_EDIT_CONFIG_SOURCE_PREFS, indent_width, "strip", MOO_EDIT_CONFIG_SOURCE_PREFS, strip, NULL); if (color_scheme) moo_lang_mgr_set_active_scheme (editor->priv->lang_mgr, color_scheme); docs = moo_editor_list_docs (editor); g_slist_foreach (docs, (GFunc) _moo_edit_apply_settings, NULL); g_slist_free (docs); g_object_set (editor, "autosave", autosave, "autosave-interval", autosave_interval, "save-backups", backups, NULL); return FALSE; }