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Diffstat (limited to 'gedit/gedit-file-chooser-dialog.c')
| -rwxr-xr-x | gedit/gedit-file-chooser-dialog.c | 560 |
1 files changed, 0 insertions, 560 deletions
diff --git a/gedit/gedit-file-chooser-dialog.c b/gedit/gedit-file-chooser-dialog.c deleted file mode 100755 index 94858338..00000000 --- a/gedit/gedit-file-chooser-dialog.c +++ /dev/null @@ -1,560 +0,0 @@ -/* - * gedit-file-chooser-dialog.c - * This file is part of gedit - * - * Copyright (C) 2005-2007 - Paolo Maggi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the gedit Team, 2005-2007. See the AUTHORS file for a - * list of people on the gedit Team. - * See the ChangeLog files for a list of changes. - * - * $Id$ - */ - -/* TODO: Override set_extra_widget */ -/* TODO: add encoding property */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include <glib/gi18n.h> -#include <gtk/gtk.h> - -#include "gedit-file-chooser-dialog.h" -#include "gedit-encodings-combo-box.h" -#include "gedit-language-manager.h" -#include "gedit-prefs-manager-app.h" -#include "gedit-debug.h" -#include "gedit-enum-types.h" - -#define GEDIT_FILE_CHOOSER_DIALOG_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GEDIT_TYPE_FILE_CHOOSER_DIALOG, GeditFileChooserDialogPrivate)) - -#define ALL_FILES _("All Files") -#define ALL_TEXT_FILES _("All Text Files") - -struct _GeditFileChooserDialogPrivate -{ - GtkWidget *option_menu; - GtkWidget *extra_widget; - - GtkWidget *newline_label; - GtkWidget *newline_combo; - GtkListStore *newline_store; -}; - -G_DEFINE_TYPE(GeditFileChooserDialog, gedit_file_chooser_dialog, GTK_TYPE_FILE_CHOOSER_DIALOG) - -static void -gedit_file_chooser_dialog_class_init (GeditFileChooserDialogClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (object_class, sizeof(GeditFileChooserDialogPrivate)); -} - -static void -create_option_menu (GeditFileChooserDialog *dialog) -{ - GtkWidget *label; - GtkWidget *menu; - - label = gtk_label_new_with_mnemonic (_("C_haracter Encoding:")); - gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); - - menu = gedit_encodings_combo_box_new ( - gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_SAVE); - - gtk_label_set_mnemonic_widget (GTK_LABEL (label), menu); - - gtk_box_pack_start (GTK_BOX (dialog->priv->extra_widget), - label, - FALSE, - TRUE, - 0); - - gtk_box_pack_start (GTK_BOX (dialog->priv->extra_widget), - menu, - TRUE, - TRUE, - 0); - - gtk_widget_show (label); - gtk_widget_show (menu); - - dialog->priv->option_menu = menu; -} - -static void -update_newline_visibility (GeditFileChooserDialog *dialog) -{ - if (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_SAVE) - { - gtk_widget_show (dialog->priv->newline_label); - gtk_widget_show (dialog->priv->newline_combo); - } - else - { - gtk_widget_hide (dialog->priv->newline_label); - gtk_widget_hide (dialog->priv->newline_combo); - } -} - -static void -newline_combo_append (GtkComboBox *combo, - GtkListStore *store, - GtkTreeIter *iter, - const gchar *label, - GeditDocumentNewlineType newline_type) -{ - gtk_list_store_append (store, iter); - gtk_list_store_set (store, iter, 0, label, 1, newline_type, -1); - - if (newline_type == GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT) - { - gtk_combo_box_set_active_iter (combo, iter); - } -} - -static void -create_newline_combo (GeditFileChooserDialog *dialog) -{ - GtkWidget *label, *combo; - GtkListStore *store; - GtkCellRenderer *renderer; - GtkTreeIter iter; - - label = gtk_label_new_with_mnemonic (_("L_ine Ending:")); - gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); - - store = gtk_list_store_new (2, G_TYPE_STRING, GEDIT_TYPE_DOCUMENT_NEWLINE_TYPE); - combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store)); - renderer = gtk_cell_renderer_text_new (); - - gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), - renderer, - TRUE); - - gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), - renderer, - "text", - 0); - - newline_combo_append (GTK_COMBO_BOX (combo), - store, - &iter, - _("Unix/Linux"), - GEDIT_DOCUMENT_NEWLINE_TYPE_LF); - - newline_combo_append (GTK_COMBO_BOX (combo), - store, - &iter, - _("Mac OS Classic"), - GEDIT_DOCUMENT_NEWLINE_TYPE_CR); - - newline_combo_append (GTK_COMBO_BOX (combo), - store, - &iter, - _("Windows"), - GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF); - - gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); - - gtk_box_pack_start (GTK_BOX (dialog->priv->extra_widget), - label, - FALSE, - TRUE, - 0); - - gtk_box_pack_start (GTK_BOX (dialog->priv->extra_widget), - combo, - TRUE, - TRUE, - 0); - - dialog->priv->newline_combo = combo; - dialog->priv->newline_label = label; - dialog->priv->newline_store = store; - - update_newline_visibility (dialog); -} - -static void -create_extra_widget (GeditFileChooserDialog *dialog) -{ - dialog->priv->extra_widget = gtk_hbox_new (FALSE, 6); - - gtk_widget_show (dialog->priv->extra_widget); - - create_option_menu (dialog); - create_newline_combo (dialog); - - gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dialog), - dialog->priv->extra_widget); - -} - -static void -action_changed (GeditFileChooserDialog *dialog, - GParamSpec *pspec, - gpointer data) -{ - GtkFileChooserAction action; - - action = gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)); - - switch (action) - { - case GTK_FILE_CHOOSER_ACTION_OPEN: - g_object_set (dialog->priv->option_menu, - "save_mode", FALSE, - NULL); - gtk_widget_show (dialog->priv->option_menu); - break; - case GTK_FILE_CHOOSER_ACTION_SAVE: - g_object_set (dialog->priv->option_menu, - "save_mode", TRUE, - NULL); - gtk_widget_show (dialog->priv->option_menu); - break; - default: - gtk_widget_hide (dialog->priv->option_menu); - } - - update_newline_visibility (dialog); -} - -static void -filter_changed (GeditFileChooserDialog *dialog, - GParamSpec *pspec, - gpointer data) -{ - GtkFileFilter *filter; - - if (!gedit_prefs_manager_active_file_filter_can_set ()) - return; - - filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (dialog)); - if (filter != NULL) - { - const gchar *name; - gint id = 0; - - name = gtk_file_filter_get_name (filter); - g_return_if_fail (name != NULL); - - if (strcmp (name, ALL_TEXT_FILES) == 0) - id = 1; - - gedit_debug_message (DEBUG_COMMANDS, "Active filter: %s (%d)", name, id); - - gedit_prefs_manager_set_active_file_filter (id); - } -} - -/* FIXME: use globs too - Paolo (Aug. 27, 2007) */ -static gboolean -all_text_files_filter (const GtkFileFilterInfo *filter_info, - gpointer data) -{ - static GSList *known_mime_types = NULL; - GSList *mime_types; - - if (known_mime_types == NULL) - { - GtkSourceLanguageManager *lm; - const gchar * const *languages; - - lm = gedit_get_language_manager (); - languages = gtk_source_language_manager_get_language_ids (lm); - - while ((languages != NULL) && (*languages != NULL)) - { - gchar **mime_types; - gint i; - GtkSourceLanguage *lang; - - lang = gtk_source_language_manager_get_language (lm, *languages); - g_return_val_if_fail (GTK_IS_SOURCE_LANGUAGE (lang), FALSE); - ++languages; - - mime_types = gtk_source_language_get_mime_types (lang); - if (mime_types == NULL) - continue; - - for (i = 0; mime_types[i] != NULL; i++) - { - if (!g_content_type_is_a (mime_types[i], "text/plain")) - { - gedit_debug_message (DEBUG_COMMANDS, - "Mime-type %s is not related to text/plain", - mime_types[i]); - - known_mime_types = g_slist_prepend (known_mime_types, - g_strdup (mime_types[i])); - } - } - - g_strfreev (mime_types); - } - - /* known_mime_types always has "text/plain" as first item" */ - known_mime_types = g_slist_prepend (known_mime_types, g_strdup ("text/plain")); - } - - /* known mime_types contains "text/plain" and then the list of mime-types unrelated to "text/plain" - * that gedit recognizes */ - - if (filter_info->mime_type == NULL) - return FALSE; - - /* - * The filter is matching: - * - the mime-types beginning with "text/" - * - the mime-types inheriting from a known mime-type (note the text/plain is - * the first known mime-type) - */ - - if (strncmp (filter_info->mime_type, "text/", 5) == 0) - return TRUE; - - mime_types = known_mime_types; - while (mime_types != NULL) - { - if (g_content_type_is_a (filter_info->mime_type, (const gchar*)mime_types->data)) - return TRUE; - - mime_types = g_slist_next (mime_types); - } - - return FALSE; -} - -static void -gedit_file_chooser_dialog_init (GeditFileChooserDialog *dialog) -{ - dialog->priv = GEDIT_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog); -} - -static GtkWidget * -gedit_file_chooser_dialog_new_valist (const gchar *title, - GtkWindow *parent, - GtkFileChooserAction action, - const GeditEncoding *encoding, - const gchar *first_button_text, - va_list varargs) -{ - GtkWidget *result; - const char *button_text = first_button_text; - gint response_id; - GtkFileFilter *filter; - gint active_filter; - - g_return_val_if_fail (parent != NULL, NULL); - - result = g_object_new (GEDIT_TYPE_FILE_CHOOSER_DIALOG, - "title", title, - "file-system-backend", NULL, - "local-only", FALSE, - "action", action, - "select-multiple", action == GTK_FILE_CHOOSER_ACTION_OPEN, - NULL); - - create_extra_widget (GEDIT_FILE_CHOOSER_DIALOG (result)); - - g_signal_connect (result, - "notify::action", - G_CALLBACK (action_changed), - NULL); - - if (encoding != NULL) - gedit_encodings_combo_box_set_selected_encoding ( - GEDIT_ENCODINGS_COMBO_BOX (GEDIT_FILE_CHOOSER_DIALOG (result)->priv->option_menu), - encoding); - - active_filter = gedit_prefs_manager_get_active_file_filter (); - gedit_debug_message (DEBUG_COMMANDS, "Active filter: %d", active_filter); - - /* Filters */ - filter = gtk_file_filter_new (); - - gtk_file_filter_set_name (filter, ALL_FILES); - gtk_file_filter_add_pattern (filter, "*"); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (result), filter); - - if (active_filter != 1) - { - /* Make this filter the default */ - gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (result), filter); - } - - filter = gtk_file_filter_new (); - gtk_file_filter_set_name (filter, ALL_TEXT_FILES); - gtk_file_filter_add_custom (filter, - GTK_FILE_FILTER_MIME_TYPE, - all_text_files_filter, - NULL, - NULL); - gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (result), filter); - - if (active_filter == 1) - { - /* Make this filter the default */ - gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (result), filter); - } - - g_signal_connect (result, - "notify::filter", - G_CALLBACK (filter_changed), - NULL); - - gtk_window_set_transient_for (GTK_WINDOW (result), parent); - gtk_window_set_destroy_with_parent (GTK_WINDOW (result), TRUE); - - while (button_text) - { - response_id = va_arg (varargs, gint); - - gtk_dialog_add_button (GTK_DIALOG (result), button_text, response_id); - if ((response_id == GTK_RESPONSE_OK) || - (response_id == GTK_RESPONSE_ACCEPT) || - (response_id == GTK_RESPONSE_YES) || - (response_id == GTK_RESPONSE_APPLY)) - gtk_dialog_set_default_response (GTK_DIALOG (result), response_id); - - button_text = va_arg (varargs, const gchar *); - } - - return result; -} - -/** - * gedit_file_chooser_dialog_new: - * @title: Title of the dialog, or %NULL - * @parent: Transient parent of the dialog, or %NULL - * @action: Open or save mode for the dialog - * @first_button_text: stock ID or text to go in the first button, or %NULL - * @Varargs: response ID for the first button, then additional (button, id) pairs, ending with %NULL - * - * Creates a new #GeditFileChooserDialog. This function is analogous to - * gtk_dialog_new_with_buttons(). - * - * Return value: a new #GeditFileChooserDialog - * - **/ -GtkWidget * -gedit_file_chooser_dialog_new (const gchar *title, - GtkWindow *parent, - GtkFileChooserAction action, - const GeditEncoding *encoding, - const gchar *first_button_text, - ...) -{ - GtkWidget *result; - va_list varargs; - - va_start (varargs, first_button_text); - result = gedit_file_chooser_dialog_new_valist (title, parent, action, - encoding, first_button_text, - varargs); - va_end (varargs); - - return result; -} - -void -gedit_file_chooser_dialog_set_encoding (GeditFileChooserDialog *dialog, - const GeditEncoding *encoding) -{ - g_return_if_fail (GEDIT_IS_FILE_CHOOSER_DIALOG (dialog)); - g_return_if_fail (GEDIT_IS_ENCODINGS_COMBO_BOX (dialog->priv->option_menu)); - - gedit_encodings_combo_box_set_selected_encoding ( - GEDIT_ENCODINGS_COMBO_BOX (dialog->priv->option_menu), - encoding); -} - -const GeditEncoding * -gedit_file_chooser_dialog_get_encoding (GeditFileChooserDialog *dialog) -{ - g_return_val_if_fail (GEDIT_IS_FILE_CHOOSER_DIALOG (dialog), NULL); - g_return_val_if_fail (GEDIT_IS_ENCODINGS_COMBO_BOX (dialog->priv->option_menu), NULL); - g_return_val_if_fail ((gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_OPEN || - gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_SAVE), NULL); - - return gedit_encodings_combo_box_get_selected_encoding ( - GEDIT_ENCODINGS_COMBO_BOX (dialog->priv->option_menu)); -} - -void -gedit_file_chooser_dialog_set_newline_type (GeditFileChooserDialog *dialog, - GeditDocumentNewlineType newline_type) -{ - GtkTreeIter iter; - GtkTreeModel *model; - - g_return_if_fail (GEDIT_IS_FILE_CHOOSER_DIALOG (dialog)); - g_return_if_fail (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_SAVE); - - model = GTK_TREE_MODEL (dialog->priv->newline_store); - - if (!gtk_tree_model_get_iter_first (model, &iter)) - { - return; - } - - do - { - GeditDocumentNewlineType nt; - - gtk_tree_model_get (model, &iter, 1, &nt, -1); - - if (newline_type == nt) - { - gtk_combo_box_set_active_iter (GTK_COMBO_BOX (dialog->priv->newline_combo), - &iter); - break; - } - } while (gtk_tree_model_iter_next (model, &iter)); -} - -GeditDocumentNewlineType -gedit_file_chooser_dialog_get_newline_type (GeditFileChooserDialog *dialog) -{ - GtkTreeIter iter; - GeditDocumentNewlineType newline_type; - - g_return_val_if_fail (GEDIT_IS_FILE_CHOOSER_DIALOG (dialog), GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT); - g_return_val_if_fail (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) == GTK_FILE_CHOOSER_ACTION_SAVE, - GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT); - - gtk_combo_box_get_active_iter (GTK_COMBO_BOX (dialog->priv->newline_combo), - &iter); - - gtk_tree_model_get (GTK_TREE_MODEL (dialog->priv->newline_store), - &iter, - 1, - &newline_type, - -1); - - return newline_type; -} |