/* 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 #include "libgimpbase/gimpbase.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 "file/file-utils.h" #include "file/gimp-file.h" #include "pdb/gimppdb.h" #include "plug-in/gimppluginmanager.h" #include "plug-in/gimppluginprocedure.h" #include "gimpfiledialog.h" #include "gimpfileprocview.h" #include "gimphelp-ids.h" #include "gimpprogressbox.h" #include "gimpview.h" #include "gimpviewrendererimagefile.h" #include "gimpthumbbox.h" #include "gimpwidgets-utils.h" #include "gimp-intl.h" /* an arbitrary limit to keep the file dialog from becoming too wide */ #define MAX_EXTENSIONS 4 struct _GimpFileDialogState { gchar *filter_name; }; static void gimp_file_dialog_progress_iface_init (GimpProgressInterface *iface); 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 GimpProgress * gimp_file_dialog_progress_start (GimpProgress *progress, const gchar *message, gboolean cancelable); 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, Gimp *gimp); static void gimp_file_dialog_add_filters (GimpFileDialog *dialog, Gimp *gimp, GSList *file_procs, GSList *file_procs_all_images); static void gimp_file_dialog_process_procedure (GimpPlugInProcedure *file_proc, GtkFileFilter **filter_out, GtkFileFilter *all); static void gimp_file_dialog_add_proc_selection (GimpFileDialog *dialog, Gimp *gimp, GSList *file_procs, const gchar *automatic, const gchar *automatic_help_id); 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 gchar * gimp_file_dialog_pattern_from_extension (const gchar *extension); static gchar * gimp_file_dialog_get_documents_uri (void); static gchar * gimp_file_dialog_get_dirname_from_uri (const gchar *uri); 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->dispose = gimp_file_dialog_dispose; widget_class->delete_event = gimp_file_dialog_delete_event; dialog_class->response = gimp_file_dialog_response; } 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_dispose (GObject *object) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (object); G_OBJECT_CLASS (parent_class)->dispose (object); dialog->progress = NULL; } 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)->cancelable) { gimp_progress_cancel (GIMP_PROGRESS (dialog)); } } } static GimpProgress * gimp_file_dialog_progress_start (GimpProgress *progress, const gchar *message, gboolean cancelable) { GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress); GimpProgress *retval = NULL; if (dialog->progress) { retval = gimp_progress_start (GIMP_PROGRESS (dialog->progress), message, cancelable); gtk_widget_show (dialog->progress); gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL, cancelable); } 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 (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 */ GtkWidget * gimp_file_dialog_new (Gimp *gimp, GimpFileChooserAction action, const gchar *title, const gchar *role, const gchar *stock_id, const gchar *help_id) { GimpFileDialog *dialog = NULL; GSList *file_procs = NULL; GSList *file_procs_all_images = NULL; const gchar *automatic = NULL; const gchar *automatic_help_id = NULL; gboolean local_only = FALSE; GtkFileChooserAction gtk_action = 0; g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); g_return_val_if_fail (title != NULL, NULL); g_return_val_if_fail (role != NULL, NULL); g_return_val_if_fail (stock_id != NULL, NULL); g_return_val_if_fail (help_id != NULL, NULL); switch (action) { case GIMP_FILE_CHOOSER_ACTION_OPEN: gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN; file_procs = gimp->plug_in_manager->load_procs; file_procs_all_images = NULL; automatic = _("Automatically Detected"); automatic_help_id = GIMP_HELP_FILE_OPEN_BY_EXTENSION; /* FIXME */ local_only = (gimp_pdb_lookup_procedure (gimp->pdb, "file-uri-load") == NULL); break; case GIMP_FILE_CHOOSER_ACTION_SAVE: case GIMP_FILE_CHOOSER_ACTION_EXPORT: gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE; file_procs = (action == GIMP_FILE_CHOOSER_ACTION_SAVE ? gimp->plug_in_manager->save_procs : gimp->plug_in_manager->export_procs); file_procs_all_images = (action == GIMP_FILE_CHOOSER_ACTION_SAVE ? gimp->plug_in_manager->export_procs : gimp->plug_in_manager->save_procs); automatic = _("By Extension"); automatic_help_id = GIMP_HELP_FILE_SAVE_BY_EXTENSION; /* FIXME */ local_only = (gimp_pdb_lookup_procedure (gimp->pdb, "file-uri-save") == NULL); break; default: g_return_val_if_reached (NULL); return NULL; } dialog = g_object_new (GIMP_TYPE_FILE_DIALOG, "title", title, "role", role, "action", gtk_action, "local-only", local_only, "do-overwrite-confirmation", TRUE, NULL); gtk_dialog_add_buttons (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, stock_id, 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); gimp_help_connect (GTK_WIDGET (dialog), gimp_file_dialog_help_func, help_id, dialog); if (GIMP_GUI_CONFIG (gimp->config)->show_help_button && help_id) { GtkWidget *action_area = gtk_dialog_get_action_area (GTK_DIALOG (dialog)); GtkWidget *button = gtk_button_new_from_stock (GTK_STOCK_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 (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); } 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, gimp); gimp_file_dialog_add_filters (dialog, gimp, file_procs, file_procs_all_images); gimp_file_dialog_add_proc_selection (dialog, gimp, file_procs, automatic, automatic_help_id); 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); return GTK_WIDGET (dialog); } 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); } void gimp_file_dialog_set_open_image (GimpFileDialog *dialog, GimpImage *image, gboolean open_as_layers) { g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); g_return_if_fail (image == NULL || GIMP_IS_IMAGE (image)); dialog->image = image; dialog->open_as_layers = open_as_layers; } void gimp_file_dialog_set_save_image (GimpFileDialog *dialog, Gimp *gimp, GimpImage *image, gboolean save_a_copy, gboolean export, gboolean close_after_saving) { const gchar *dir_uri = NULL; const gchar *name_uri = NULL; const gchar *ext_uri = NULL; gchar *docs_uri = NULL; gchar *dirname = NULL; gchar *basename = NULL; g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog)); g_return_if_fail (GIMP_IS_IMAGE (image)); docs_uri = gimp_file_dialog_get_documents_uri (); dialog->image = image; dialog->save_a_copy = save_a_copy; dialog->export = export; dialog->close_after_saving = close_after_saving; gimp_file_dialog_set_file_proc (dialog, NULL); if (! export) { /* * Priority of default paths for Save: * * 1. Last Save a copy-path (applies only to Save a copy) * 2. Last Save path * 3. Path of source XCF * 4. Path of Import source * 5. Last Save path of any GIMP document * 6. The OS 'Documents' path */ if (save_a_copy) dir_uri = gimp_image_get_save_a_copy_uri (image); if (! dir_uri) dir_uri = gimp_image_get_uri (image); if (! dir_uri) dir_uri = g_object_get_data (G_OBJECT (image), "gimp-image-source-uri"); if (! dir_uri) dir_uri = gimp_image_get_imported_uri (image); if (! dir_uri) dir_uri = g_object_get_data (G_OBJECT (gimp), GIMP_FILE_SAVE_LAST_URI_KEY); if (! dir_uri) dir_uri = docs_uri; /* Priority of default basenames for Save: * * 1. Last Save a copy-name (applies only to Save a copy) * 2. Last Save name * 3. Last Export name * 3. The source image path * 3. 'Untitled' */ if (save_a_copy) name_uri = gimp_image_get_save_a_copy_uri (image); if (! name_uri) name_uri = gimp_image_get_uri (image); if (! name_uri) name_uri = gimp_image_get_exported_uri (image); if (! name_uri) name_uri = gimp_image_get_imported_uri (image); if (! name_uri) name_uri = gimp_image_get_string_untitled (); /* Priority of default type/extension for Save: * * 1. Type of last Save * 2. .xcf (which we don't explicitly append) */ ext_uri = gimp_image_get_uri (image); if (! ext_uri) ext_uri = "file:///we/only/care/about/extension.xcf"; } else /* if (export) */ { /* * Priority of default paths for Export: * * 1. Last Export path * 2. Path of import source * 3. Path of XCF source * 4. Last path of any save to XCF * 5. Last Export path of any document * 6. The OS 'Documents' path */ dir_uri = gimp_image_get_exported_uri (image); if (! dir_uri) dir_uri = g_object_get_data (G_OBJECT (image), "gimp-image-source-uri"); if (! dir_uri) dir_uri = gimp_image_get_imported_uri (image); if (! dir_uri) dir_uri = gimp_image_get_uri (image); if (! dir_uri) dir_uri = g_object_get_data (G_OBJECT (gimp), GIMP_FILE_SAVE_LAST_URI_KEY); if (! dir_uri) dir_uri = g_object_get_data (G_OBJECT (gimp), GIMP_FILE_EXPORT_LAST_URI_KEY); if (! dir_uri) dir_uri = docs_uri; /* Priority of default basenames for Export: * * 1. Last Export name * 3. Save URI * 2. Source file name * 3. 'Untitled' */ name_uri = gimp_image_get_exported_uri (image); if (! name_uri) name_uri = gimp_image_get_uri (image); if (! name_uri) name_uri = gimp_image_get_imported_uri (image); if (! name_uri) name_uri = gimp_image_get_string_untitled (); /* Priority of default type/extension for Export: * * 1. Type of last Export * 2. Type of latest Export of any document * 3. Type of the image Import * 4. .png */ ext_uri = gimp_image_get_exported_uri (image); if (! ext_uri) ext_uri = g_object_get_data (G_OBJECT (gimp), GIMP_FILE_EXPORT_LAST_URI_KEY); if (! ext_uri) ext_uri = gimp_image_get_imported_uri (image); if (! ext_uri) ext_uri = "file:///we/only/care/about/extension.png"; } dirname = gimp_file_dialog_get_dirname_from_uri (dir_uri); if (ext_uri) { gchar *uri_new_ext = file_utils_uri_with_new_ext (name_uri, ext_uri); basename = file_utils_uri_display_basename (uri_new_ext); g_free (uri_new_ext); } else { basename = file_utils_uri_display_basename (name_uri); } gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (dialog), dirname); gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), basename); g_free (docs_uri); g_free (basename); g_free (dirname); } 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; } 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); } } void gimp_file_dialog_state_destroy (GimpFileDialogState *state) { g_return_if_fail (state != NULL); g_free (state->filter_name); g_slice_free (GimpFileDialogState, state); } /* 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, Gimp *gimp) { if (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 (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 } /** * gimp_file_dialog_add_filters: * @dialog: * @gimp: * @file_procs: The image types that can be chosen from * the drop down * @file_procs_all_images: The additional images types shown when * "All images" is selected * **/ static void gimp_file_dialog_add_filters (GimpFileDialog *dialog, Gimp *gimp, GSList *file_procs, GSList *file_procs_all_images) { GtkFileFilter *all; GSList *list; all = gtk_file_filter_new (); gtk_file_filter_set_name (all, _("All files")); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), all); gtk_file_filter_add_pattern (all, "*"); all = gtk_file_filter_new (); gtk_file_filter_set_name (all, _("All images")); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), all); /* Add the normal file procs */ for (list = file_procs; list; list = g_slist_next (list)) { GimpPlugInProcedure *file_proc = list->data; GtkFileFilter *filter = NULL; gimp_file_dialog_process_procedure (file_proc, &filter, all); if (filter) { gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter); g_object_unref (filter); } } /* Add the "rest" of the file procs only as filters to * "All images" */ for (list = file_procs_all_images; list; list = g_slist_next (list)) { GimpPlugInProcedure *file_proc = list->data; gimp_file_dialog_process_procedure (file_proc, NULL, all); } gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), all); } /** * gimp_file_dialog_process_procedure: * @file_proc: * @filter_out: * @all: * * Creates a #GtkFileFilter of @file_proc and adds the extensions to * the @all filter. The returned #GtkFileFilter has a normal ref and * must be unreffed when used. **/ static void gimp_file_dialog_process_procedure (GimpPlugInProcedure *file_proc, GtkFileFilter **filter_out, GtkFileFilter *all) { GtkFileFilter *filter = NULL; GString *str = NULL; GSList *ext = NULL; gint i = 0; if (!file_proc->extensions_list) return; filter = gtk_file_filter_new (); str = g_string_new (gimp_plug_in_procedure_get_label (file_proc)); /* Take ownership directly so we don't have to mess with a floating * ref */ g_object_ref_sink (filter); for (ext = file_proc->extensions_list, i = 0; ext; ext = g_slist_next (ext), i++) { const gchar *extension = ext->data; gchar *pattern; pattern = gimp_file_dialog_pattern_from_extension (extension); gtk_file_filter_add_pattern (filter, pattern); gtk_file_filter_add_pattern (all, pattern); g_free (pattern); if (i == 0) { g_string_append (str, " ("); } else if (i <= MAX_EXTENSIONS) { g_string_append (str, ", "); } if (i < MAX_EXTENSIONS) { g_string_append (str, "*."); g_string_append (str, extension); } else if (i == MAX_EXTENSIONS) { g_string_append (str, "..."); } if (! ext->next) { g_string_append (str, ")"); } } gtk_file_filter_set_name (filter, str->str); g_string_free (str, TRUE); if (filter_out) *filter_out = g_object_ref (filter); g_object_unref (filter); } static void gimp_file_dialog_add_proc_selection (GimpFileDialog *dialog, Gimp *gimp, GSList *file_procs, const gchar *automatic, const gchar *automatic_help_id) { GtkWidget *scrolled_window; dialog->proc_expander = gtk_expander_new_with_mnemonic (NULL); gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dialog), dialog->proc_expander); gtk_widget_show (dialog->proc_expander); 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 (gimp, file_procs, automatic, 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); } static void gimp_file_dialog_selection_changed (GtkFileChooser *chooser, GimpFileDialog *dialog) { gimp_thumb_box_take_uris (GIMP_THUMB_BOX (dialog->thumb_box), gtk_file_chooser_get_uris (chooser)); } static void gimp_file_dialog_update_preview (GtkFileChooser *chooser, GimpFileDialog *dialog) { gimp_thumb_box_take_uri (GIMP_THUMB_BOX (dialog->thumb_box), gtk_file_chooser_get_preview_uri (chooser)); } static void gimp_file_dialog_proc_changed (GimpFileProcView *view, GimpFileDialog *dialog) { GtkFileChooser *chooser = GTK_FILE_CHOOSER (dialog); gchar *name; dialog->file_proc = gimp_file_proc_view_get_proc (view, &name); if (name) { gchar *label = g_strdup_printf (_("Select File _Type (%s)"), name); gtk_expander_set_label (GTK_EXPANDER (dialog->proc_expander), label); g_free (label); g_free (name); } 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); 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); gtk_file_chooser_set_uri (chooser, s->str); basename = file_utils_uri_display_basename (s->str); gtk_file_chooser_set_current_name (chooser, basename); g_free (basename); g_string_free (s, TRUE); } } 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 gchar * gimp_file_dialog_pattern_from_extension (const gchar *extension) { gchar *pattern; gchar *p; gint len, i; g_return_val_if_fail (extension != NULL, NULL); /* This function assumes that file extensions are 7bit ASCII. It * could certainly be rewritten to handle UTF-8 if this assumption * turns out to be incorrect. */ len = strlen (extension); pattern = g_new (gchar, 4 + 4 * len); strcpy (pattern, "*."); for (i = 0, p = pattern + 2; i < len; i++, p+= 4) { p[0] = '['; p[1] = g_ascii_tolower (extension[i]); p[2] = g_ascii_toupper (extension[i]); p[3] = ']'; } *p = '\0'; return pattern; } static gchar * gimp_file_dialog_get_documents_uri (void) { gchar *path; gchar *uri; /* Make sure it ends in '/' */ path = g_build_path ("/", g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS), "/", NULL); uri = g_filename_to_uri (path, NULL, NULL); g_free (path); return uri; } static gchar * gimp_file_dialog_get_dirname_from_uri (const gchar *uri) { gchar *dirname = NULL; #ifndef G_OS_WIN32 dirname = g_path_get_dirname (uri); #else /* g_path_get_dirname() is supposed to work on pathnames, not URIs. * * If uri points to a file on the root of a drive * "file:///d:/foo.png", g_path_get_dirname() would return * "file:///d:". (What we really would want is "file:///d:/".) When * this then is passed inside gtk+ to g_filename_from_uri() we get * "d:" which is not an absolute pathname. This currently causes an * assertion failure in gtk+. This scenario occurs if we have opened * an image from the root of a drive and then do Save As. * * Of course, gtk+ shouldn't assert even if we feed it slighly bogus * data, and that problem should be fixed, too. But to get the * correct default current folder in the filechooser combo box, we * need to pass it the proper URI for an absolute path anyway. So * don't use g_path_get_dirname() on file: URIs. */ if (g_str_has_prefix (uri, "file:///")) { gchar *filepath = g_filename_from_uri (uri, NULL, NULL); gchar *dirpath = NULL; if (filepath != NULL) { dirpath = g_path_get_dirname (filepath); g_free (filepath); } if (dirpath != NULL) { dirname = g_filename_to_uri (dirpath, NULL, NULL); g_free (dirpath); } else { dirname = NULL; } } else { dirname = g_path_get_dirname (uri); } #endif return dirname; }