/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpfiledialog.c * Copyright (C) 2004 Michael Natterer * * 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 3 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, see . */ #include "config.h" #include #include #include "libgimpbase/gimpbase.h" #include "libgimpconfig/gimpconfig.h" #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimp.h" #include "core/gimpimage.h" #include "core/gimpprogress.h" #include "config/gimpguiconfig.h" #include "plug-in/gimppluginmanager-file.h" #include "plug-in/gimppluginprocedure.h" #include "gimpfiledialog.h" #include "gimpfileprocview.h" #include "gimpprogressbox.h" #include "gimpthumbbox.h" #include "gimpwidgets-utils.h" #include "gimp-intl.h" enum { PROP_0, PROP_GIMP, PROP_HELP_ID, PROP_OK_BUTTON_LABEL, PROP_AUTOMATIC_HELP_ID, PROP_AUTOMATIC_LABEL, PROP_FILE_FILTER_LABEL, PROP_FILE_PROCS, PROP_FILE_PROCS_ALL_IMAGES, PROP_SHOW_ALL_FILES, }; typedef struct _GimpFileDialogState GimpFileDialogState; struct _GimpFileDialogState { gchar *filter_name; }; static void gimp_file_dialog_progress_iface_init (GimpProgressInterface *iface); static void gimp_file_dialog_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec); static void gimp_file_dialog_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec); static void gimp_file_dialog_constructed (GObject *object); static void gimp_file_dialog_dispose (GObject *object); static gboolean gimp_file_dialog_delete_event (GtkWidget *widget, GdkEventAny *event); static void gimp_file_dialog_response (GtkDialog *dialog, gint response_id); static GFile * gimp_file_dialog_real_get_default_folder (GimpFileDialog *dialog); static void gimp_file_dialog_real_save_state (GimpFileDialog *dialog, const gchar *state_name); static void gimp_file_dialog_real_load_state (GimpFileDialog *dialog, const gchar *state_name); static GimpProgress * gimp_file_dialog_progress_start (GimpProgress *progress, gboolean cancellable, const gchar *message); static void gimp_file_dialog_progress_end (GimpProgress *progress); static gboolean gimp_file_dialog_progress_is_active (GimpProgress *progress); static void gimp_file_dialog_progress_set_text (GimpProgress *progress, const gchar *message); static void gimp_file_dialog_progress_set_value (GimpProgress *progress, gdouble percentage); static gdouble gimp_file_dialog_progress_get_value (GimpProgress *progress); static void gimp_file_dialog_progress_pulse (GimpProgress *progress); static guint32 gimp_file_dialog_progress_get_window_id (GimpProgress *progress); static void gimp_file_dialog_add_user_dir (GimpFileDialog *dialog, GUserDirectory directory); static void gimp_file_dialog_add_preview (GimpFileDialog *dialog); static void gimp_file_dialog_add_proc_selection (GimpFileDialog *dialog); static void gimp_file_dialog_selection_changed (GtkFileChooser *chooser, GimpFileDialog *dialog); static void gimp_file_dialog_update_preview (GtkFileChooser *chooser, GimpFileDialog *dialog); static void gimp_file_dialog_proc_changed (GimpFileProcView *view, GimpFileDialog *dialog); static void gimp_file_dialog_help_func (const gchar *help_id, gpointer help_data); static void gimp_file_dialog_help_clicked (GtkWidget *widget, gpointer dialog); static GimpFileDialogState * gimp_file_dialog_get_state (GimpFileDialog *dialog); static void gimp_file_dialog_set_state (GimpFileDialog *dialog, GimpFileDialogState *state); static void gimp_file_dialog_state_destroy (GimpFileDialogState *state); G_DEFINE_TYPE_WITH_CODE (GimpFileDialog, gimp_file_dialog, GTK_TYPE_FILE_CHOOSER_DIALOG, G_IMPLEMENT_INTERFACE (GIMP_TYPE_PROGRESS, gimp_file_dialog_progress_iface_init)) #define parent_class gimp_file_dialog_parent_class static void gimp_file_dialog_class_init (GimpFileDialogClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass); object_class->set_property = gimp_file_dialog_set_property; object_class->get_property = gimp_file_dialog_get_property; object_class->constructed = gimp_file_dialog_constructed; object_class->dispose = gimp_file_dialog_dispose; widget_class->delete_event = gimp_file_dialog_delete_event; dialog_class->response = gimp_file_dialog_response; klass->get_default_folder = gimp_file_dialog_real_get_default_folder; klass->save_state = gimp_file_dialog_real_save_state; klass->load_state = gimp_file_dialog_real_load_state; g_object_class_install_property (object_class, PROP_GIMP, g_param_spec_object ("gimp", NULL, NULL, GIMP_TYPE_GIMP, GIMP_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_HELP_ID, g_param_spec_string ("help-id", NULL, NULL, NULL, GIMP_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_OK_BUTTON_LABEL, g_param_spec_string ("ok-button-label", NULL, NULL, _("_OK"), GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_AUTOMATIC_HELP_ID, g_param_spec_string ("automatic-help-id", NULL, NULL, NULL, GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_AUTOMATIC_LABEL, g_param_spec_string ("automatic-label", NULL, NULL, NULL, GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_FILE_FILTER_LABEL, g_param_spec_string ("file-filter-label", NULL, NULL, NULL, GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_FILE_PROCS, g_param_spec_enum ("file-procs", NULL, NULL, GIMP_TYPE_FILE_PROCEDURE_GROUP, GIMP_FILE_PROCEDURE_GROUP_NONE, GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_FILE_PROCS_ALL_IMAGES, g_param_spec_enum ("file-procs-all-images", NULL, NULL, GIMP_TYPE_FILE_PROCEDURE_GROUP, GIMP_FILE_PROCEDURE_GROUP_NONE, GIMP_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_SHOW_ALL_FILES, g_param_spec_boolean ("show-all-files", NULL, NULL, FALSE, GIMP_PARAM_READWRITE)); } static void gimp_file_dialog_init (GimpFileDialog *dialog) { } static void gimp_file_dialog_progress_iface_init (GimpProgressInterface *iface) { iface->start = gimp_file_dialog_progress_start; iface->end = gimp_file_dialog_progress_end; iface->is_active = gimp_file_dialog_progress_is_active; iface->set_text = gimp_file_dialog_progress_set_text; iface->set_value = gimp_file_dialog_progress_set_value; iface->get_value = gimp_file_dialog_progress_get_value; iface->pulse = gimp_file_dialog_progress_pulse; iface->get_window_id = gimp_file_dialog_progress_get_window_id; } static void gimp_file_dialog_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (object); switch (property_id) { case PROP_GIMP: dialog->gimp = g_value_get_object (value); break; case PROP_HELP_ID: dialog->help_id = g_value_dup_string (value); break; case PROP_OK_BUTTON_LABEL: dialog->ok_button_label = g_value_dup_string (value); break; case PROP_AUTOMATIC_HELP_ID: dialog->automatic_help_id = g_value_dup_string (value); break; case PROP_AUTOMATIC_LABEL: dialog->automatic_label = g_value_dup_string (value); break; case PROP_FILE_FILTER_LABEL: dialog->file_filter_label = g_value_dup_string (value); break; case PROP_FILE_PROCS: dialog->file_procs = gimp_plug_in_manager_get_file_procedures (dialog->gimp->plug_in_manager, g_value_get_enum (value)); break; case PROP_FILE_PROCS_ALL_IMAGES: dialog->file_procs_all_images = gimp_plug_in_manager_get_file_procedures (dialog->gimp->plug_in_manager, g_value_get_enum (value)); break; case PROP_SHOW_ALL_FILES: dialog->show_all_files = g_value_get_boolean (value); gimp_file_dialog_proc_changed (GIMP_FILE_PROC_VIEW (dialog->proc_view), dialog); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); break; } } static void gimp_file_dialog_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (object); switch (property_id) { case PROP_GIMP: g_value_set_object (value, dialog->gimp); break; case PROP_HELP_ID: g_value_set_string (value, dialog->help_id); break; case PROP_SHOW_ALL_FILES: g_value_set_boolean (value, dialog->show_all_files); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); break; } } static void gimp_file_dialog_constructed (GObject *object) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (object); G_OBJECT_CLASS (parent_class)->constructed (object); gtk_dialog_add_buttons (GTK_DIALOG (dialog), _("_Cancel"), GTK_RESPONSE_CANCEL, dialog->ok_button_label, GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1); gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (object), FALSE); gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (object), TRUE); if (dialog->help_id) { gimp_help_connect (GTK_WIDGET (dialog), gimp_file_dialog_help_func, dialog->help_id, dialog); if (GIMP_GUI_CONFIG (dialog->gimp->config)->show_help_button) { GtkWidget *action_area; GtkWidget *button; action_area = gtk_dialog_get_action_area (GTK_DIALOG (dialog)); button = gtk_button_new_with_mnemonic (_("_Help")); gtk_box_pack_end (GTK_BOX (action_area), button, FALSE, TRUE, 0); gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (action_area), button, TRUE); gtk_widget_show (button); g_object_set_data_full (G_OBJECT (dialog), "gimp-dialog-help-id", g_strdup (dialog->help_id), (GDestroyNotify) g_free); g_signal_connect (button, "clicked", G_CALLBACK (gimp_file_dialog_help_clicked), dialog); g_object_set_data (G_OBJECT (dialog), "gimp-dialog-help-button", button); } } /* All classes derivated from GimpFileDialog should show these. */ gimp_file_dialog_add_user_dir (dialog, G_USER_DIRECTORY_PICTURES); gimp_file_dialog_add_user_dir (dialog, G_USER_DIRECTORY_DOCUMENTS); gimp_file_dialog_add_preview (dialog); dialog->extra_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4); gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dialog), dialog->extra_vbox); gtk_widget_show (dialog->extra_vbox); gimp_file_dialog_add_proc_selection (dialog); dialog->progress = gimp_progress_box_new (); gtk_box_pack_end (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), dialog->progress, FALSE, FALSE, 0); } static void gimp_file_dialog_dispose (GObject *object) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (object); G_OBJECT_CLASS (parent_class)->dispose (object); dialog->progress = NULL; g_clear_pointer (&dialog->help_id, g_free); g_clear_pointer (&dialog->ok_button_label, g_free); g_clear_pointer (&dialog->automatic_help_id, g_free); g_clear_pointer (&dialog->automatic_label, g_free); g_clear_pointer (&dialog->file_filter_label, g_free); } static gboolean gimp_file_dialog_delete_event (GtkWidget *widget, GdkEventAny *event) { return TRUE; } static void gimp_file_dialog_response (GtkDialog *dialog, gint response_id) { GimpFileDialog *file_dialog = GIMP_FILE_DIALOG (dialog); if (response_id != GTK_RESPONSE_OK && file_dialog->busy) { file_dialog->canceled = TRUE; if (file_dialog->progress && GIMP_PROGRESS_BOX (file_dialog->progress)->active && GIMP_PROGRESS_BOX (file_dialog->progress)->cancellable) { gimp_progress_cancel (GIMP_PROGRESS (dialog)); } } } static GFile * gimp_file_dialog_real_get_default_folder (GimpFileDialog *dialog) { GFile *file = NULL; if (dialog->gimp->default_folder) { file = dialog->gimp->default_folder; } else { file = g_object_get_data (G_OBJECT (dialog->gimp), "gimp-default-folder"); if (! file) { gchar *path; /* Make sure the paths end with G_DIR_SEPARATOR_S */ #ifdef PLATFORM_OSX /* See bug 753683, "Desktop" is expected on OS X */ path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP), G_DIR_SEPARATOR_S, NULL); #else path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS), G_DIR_SEPARATOR_S, NULL); #endif /* Paranoia fallback, see bug #722400 */ if (! path) path = g_build_path (G_DIR_SEPARATOR_S, g_get_home_dir (), G_DIR_SEPARATOR_S, NULL); file = g_file_new_for_path (path); g_free (path); g_object_set_data_full (G_OBJECT (dialog->gimp), "gimp-default-folder", file, (GDestroyNotify) g_object_unref); } } return file; } static void gimp_file_dialog_real_save_state (GimpFileDialog *dialog, const gchar *state_name) { g_object_set_data_full (G_OBJECT (dialog->gimp), state_name, gimp_file_dialog_get_state (dialog), (GDestroyNotify) gimp_file_dialog_state_destroy); } static void gimp_file_dialog_real_load_state (GimpFileDialog *dialog, const gchar *state_name) { GimpFileDialogState *state; state = g_object_get_data (G_OBJECT (dialog->gimp), state_name); if (state) gimp_file_dialog_set_state (GIMP_FILE_DIALOG (dialog), state); } static GimpProgress * gimp_file_dialog_progress_start (GimpProgress *progress, gboolean cancellable, const gchar *message) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); GimpProgress *retval = NULL; if (dialog->progress) { retval = gimp_progress_start (GIMP_PROGRESS (dialog->progress), cancellable, "%s", message); gtk_widget_show (dialog->progress); gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL, cancellable); } return retval; } static void gimp_file_dialog_progress_end (GimpProgress *progress) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) { gimp_progress_end (GIMP_PROGRESS (dialog->progress)); gtk_widget_hide (dialog->progress); } } static gboolean gimp_file_dialog_progress_is_active (GimpProgress *progress) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) return gimp_progress_is_active (GIMP_PROGRESS (dialog->progress)); return FALSE; } static void gimp_file_dialog_progress_set_text (GimpProgress *progress, const gchar *message) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) gimp_progress_set_text_literal (GIMP_PROGRESS (dialog->progress), message); } static void gimp_file_dialog_progress_set_value (GimpProgress *progress, gdouble percentage) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) gimp_progress_set_value (GIMP_PROGRESS (dialog->progress), percentage); } static gdouble gimp_file_dialog_progress_get_value (GimpProgress *progress) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) return gimp_progress_get_value (GIMP_PROGRESS (dialog->progress)); return 0.0; } static void gimp_file_dialog_progress_pulse (GimpProgress *progress) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); if (dialog->progress) gimp_progress_pulse (GIMP_PROGRESS (dialog->progress)); } static guint32 gimp_file_dialog_progress_get_window_id (GimpProgress *progress) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); return gimp_window_get_native_id (GTK_WINDOW (dialog)); } /* public functions */ void gimp_file_dialog_add_extra_widget (GimpFileDialog *dialog, GtkWidget *widget, gboolean expand, gboolean fill, guint padding) { gtk_box_pack_start (GTK_BOX (dialog->extra_vbox), widget, expand, fill, padding); } void gimp_file_dialog_set_sensitive (GimpFileDialog *dialog, gboolean sensitive) { GtkWidget *content_area; GList *children; GList *list; g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); /* bail out if we are already destroyed */ if (! dialog->progress) return; content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); children = gtk_container_get_children (GTK_CONTAINER (content_area)); for (list = children; list; list = g_list_next (list)) { /* skip the last item (the action area) */ if (! g_list_next (list)) break; gtk_widget_set_sensitive (list->data, sensitive); } g_list_free (children); gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL, sensitive); gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, sensitive); dialog->busy = ! sensitive; dialog->canceled = FALSE; } void gimp_file_dialog_set_file_proc (GimpFileDialog *dialog, GimpPlugInProcedure *file_proc) { g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); if (file_proc != dialog->file_proc) gimp_file_proc_view_set_proc (GIMP_FILE_PROC_VIEW (dialog->proc_view), file_proc); } GFile * gimp_file_dialog_get_default_folder (GimpFileDialog *dialog) { g_return_val_if_fail (GIMP_IS_FILE_DIALOG (dialog), NULL); return GIMP_FILE_DIALOG_GET_CLASS (dialog)->get_default_folder (dialog); } void gimp_file_dialog_save_state (GimpFileDialog *dialog, const gchar *state_name) { g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); GIMP_FILE_DIALOG_GET_CLASS (dialog)->save_state (dialog, state_name); } void gimp_file_dialog_load_state (GimpFileDialog *dialog, const gchar *state_name) { g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); GIMP_FILE_DIALOG_GET_CLASS (dialog)->load_state (dialog, state_name); } /* private functions */ static void gimp_file_dialog_add_user_dir (GimpFileDialog *dialog, GUserDirectory directory) { const gchar *user_dir = g_get_user_special_dir (directory); if (user_dir) gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog), user_dir, NULL); } static void gimp_file_dialog_add_preview (GimpFileDialog *dialog) { if (dialog->gimp->config->thumbnail_size <= 0) return; gtk_file_chooser_set_use_preview_label (GTK_FILE_CHOOSER (dialog), FALSE); g_signal_connect (dialog, "selection-changed", G_CALLBACK (gimp_file_dialog_selection_changed), dialog); g_signal_connect (dialog, "update-preview", G_CALLBACK (gimp_file_dialog_update_preview), dialog); dialog->thumb_box = gimp_thumb_box_new (gimp_get_user_context (dialog->gimp)); gtk_widget_set_sensitive (GTK_WIDGET (dialog->thumb_box), FALSE); gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog), dialog->thumb_box); gtk_widget_show (dialog->thumb_box); #ifdef ENABLE_FILE_SYSTEM_ICONS GIMP_VIEW_RENDERER_IMAGEFILE (GIMP_VIEW (GIMP_THUMB_BOX (dialog->thumb_box)->preview)->renderer)->file_system = _gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (dialog)); #endif } static void gimp_file_dialog_add_proc_selection (GimpFileDialog *dialog) { GtkWidget *box; GtkWidget *scrolled_window; GtkWidget *checkbox; box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 1); gimp_file_dialog_add_extra_widget (dialog, box, TRUE, TRUE, 0); gtk_widget_show (box); dialog->proc_expander = gtk_expander_new_with_mnemonic (NULL); gimp_file_dialog_add_extra_widget (dialog, dialog->proc_expander, TRUE, TRUE, 0); gtk_widget_show (dialog->proc_expander); /* The list of file formats. */ scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_IN); gtk_container_add (GTK_CONTAINER (dialog->proc_expander), scrolled_window); gtk_widget_show (scrolled_window); gtk_widget_set_size_request (scrolled_window, -1, 200); dialog->proc_view = gimp_file_proc_view_new (dialog->gimp, dialog->file_procs, dialog->automatic_label, dialog->automatic_help_id); gtk_container_add (GTK_CONTAINER (scrolled_window), dialog->proc_view); gtk_widget_show (dialog->proc_view); g_signal_connect (dialog->proc_view, "changed", G_CALLBACK (gimp_file_dialog_proc_changed), dialog); gimp_file_proc_view_set_proc (GIMP_FILE_PROC_VIEW (dialog->proc_view), NULL); /* Checkbox to show all files. */ checkbox = gimp_prop_check_button_new (G_OBJECT (dialog), "show-all-files", _("Show _All Files")); gtk_box_pack_end (GTK_BOX (box), checkbox, FALSE, FALSE, 1); gtk_widget_show (checkbox); } static void gimp_file_dialog_selection_changed (GtkFileChooser *chooser, GimpFileDialog *dialog) { gimp_thumb_box_take_files (GIMP_THUMB_BOX (dialog->thumb_box), gtk_file_chooser_get_files (chooser)); } static void gimp_file_dialog_update_preview (GtkFileChooser *chooser, GimpFileDialog *dialog) { gimp_thumb_box_take_file (GIMP_THUMB_BOX (dialog->thumb_box), gtk_file_chooser_get_preview_file (chooser)); } static void gimp_file_dialog_proc_changed (GimpFileProcView *view, GimpFileDialog *dialog) { GtkFileChooser *chooser = GTK_FILE_CHOOSER (dialog); GtkFileFilter *filter; gchar *name; gchar *label; dialog->file_proc = gimp_file_proc_view_get_proc (view, &name, &filter); if (name) label = g_strdup_printf (_("Select File _Type (%s)"), name); else label = g_strdup (_("Select File _Type")); gtk_expander_set_label (GTK_EXPANDER (dialog->proc_expander), label); g_free (label); g_free (name); if (dialog->show_all_files) g_clear_object (&filter); if (! filter) { filter = g_object_ref_sink (gtk_file_filter_new ()); gtk_file_filter_add_pattern (filter, "*"); } gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter); g_object_unref (filter); if (gtk_file_chooser_get_action (chooser) == GTK_FILE_CHOOSER_ACTION_SAVE) { GimpPlugInProcedure *proc = dialog->file_proc; if (proc && proc->extensions_list) { gchar *uri = gtk_file_chooser_get_uri (chooser); if (uri && strlen (uri)) { const gchar *last_dot = strrchr (uri, '.'); /* if the dot is before the last slash, ignore it */ if (last_dot && strrchr (uri, '/') > last_dot) last_dot = NULL; /* check if the uri has a "meta extension" (e.g. foo.bar.gz) * and try to truncate both extensions away. */ if (last_dot && last_dot != uri) { GList *list; for (list = view->meta_extensions; list; list = g_list_next (list)) { const gchar *ext = list->data; if (! strcmp (ext, last_dot + 1)) { const gchar *p = last_dot - 1; while (p > uri && *p != '.') p--; if (p != uri && *p == '.') { last_dot = p; break; } } } } if (last_dot != uri) { GString *s = g_string_new (uri); GFile *file; gchar *basename; if (last_dot) g_string_truncate (s, last_dot - uri); g_string_append (s, "."); g_string_append (s, (gchar *) proc->extensions_list->data); file = g_file_new_for_uri (s->str); g_string_free (s, TRUE); gtk_file_chooser_set_file (chooser, file, NULL); basename = g_path_get_basename (gimp_file_get_utf8_name (file)); gtk_file_chooser_set_current_name (chooser, basename); g_free (basename); } } g_free (uri); } } } static void gimp_file_dialog_help_func (const gchar *help_id, gpointer help_data) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (help_data); GtkWidget *focus; focus = gtk_window_get_focus (GTK_WINDOW (dialog)); if (focus == dialog->proc_view) { gchar *proc_help_id; proc_help_id = gimp_file_proc_view_get_help_id (GIMP_FILE_PROC_VIEW (dialog->proc_view)); gimp_standard_help_func (proc_help_id, NULL); g_free (proc_help_id); } else { gimp_standard_help_func (help_id, NULL); } } static void gimp_file_dialog_help_clicked (GtkWidget *widget, gpointer dialog) { gimp_standard_help_func (g_object_get_data (dialog, "gimp-dialog-help-id"), NULL); } static GimpFileDialogState * gimp_file_dialog_get_state (GimpFileDialog *dialog) { GimpFileDialogState *state; GtkFileFilter *filter; g_return_val_if_fail (GIMP_IS_FILE_DIALOG (dialog), NULL); state = g_slice_new0 (GimpFileDialogState); filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (dialog)); if (filter) state->filter_name = g_strdup (gtk_file_filter_get_name (filter)); return state; } static void gimp_file_dialog_set_state (GimpFileDialog *dialog, GimpFileDialogState *state) { g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); g_return_if_fail (state != NULL); if (state->filter_name) { GSList *filters; GSList *list; filters = gtk_file_chooser_list_filters (GTK_FILE_CHOOSER (dialog)); for (list = filters; list; list = list->next) { GtkFileFilter *filter = GTK_FILE_FILTER (list->data); const gchar *name = gtk_file_filter_get_name (filter); if (name && strcmp (state->filter_name, name) == 0) { gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter); break; } } g_slist_free (filters); } } static void gimp_file_dialog_state_destroy (GimpFileDialogState *state) { g_return_if_fail (state != NULL); g_free (state->filter_name); g_slice_free (GimpFileDialogState, state); }