+++ /dev/null
-/*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2003 Hiroyuki Yamamoto
- *
- * 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.
- */
-
-#include <glib.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkfilesel.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkeditable.h>
-
-#include "main.h"
-#include "filesel.h"
-#include "manage_window.h"
-#include "gtkutils.h"
-#include "utils.h"
-
-static GtkWidget *filesel;
-static gboolean filesel_ack;
-static gboolean filesel_fin;
-static gchar *filesel_oldfilename;
-
-static void filesel_create(const gchar *title, gboolean multiple_files);
-static void filesel_ok_cb(GtkWidget *widget, gpointer data);
-static void filesel_cancel_cb(GtkWidget *widget, gpointer data);
-static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);
-static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
-
-static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata);
-static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata);
-
-static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata);
-static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata);
-
-static GList *filesel_get_multiple_filenames(void);
-
-gchar *filesel_select_file(const gchar *title, const gchar *file)
-{
- static gchar *filename = NULL;
- static gchar *cwd = NULL;
-
- filesel_create(title, FALSE);
-
- manage_window_set_transient(GTK_WINDOW(filesel));
-
- if (filename) {
- g_free(filename);
- filename = NULL;
- }
-
- if (!cwd)
- cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
-
- gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
-
- if (file) {
- gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
- file);
- filesel_oldfilename = g_strdup(file);
- } else {
- filesel_oldfilename = NULL;
- }
-
- gtk_widget_show(filesel);
-
- filesel_ack = filesel_fin = FALSE;
-
- while (filesel_fin == FALSE)
- gtk_main_iteration();
-
- if (filesel_ack) {
- gchar *str;
-
- str = gtk_file_selection_get_filename
- (GTK_FILE_SELECTION(filesel));
- if (str && str[0] != '\0') {
- gchar *dir;
-
- filename = g_strdup(str);
- dir = g_dirname(str);
- g_free(cwd);
- cwd = g_strconcat(dir, G_DIR_SEPARATOR_S, NULL);
- g_free(dir);
- }
- }
-
- if (filesel_oldfilename)
- g_free(filesel_oldfilename);
-
- manage_window_focus_out(filesel, NULL, NULL);
- gtk_widget_destroy(filesel);
- GTK_EVENTS_FLUSH();
-
- return filename;
-}
-
-GList *filesel_select_multiple_files(const gchar *title, const gchar *file)
-{
- /* ALF - sorry for the exuberant code duping... need to
- * be cleaned up. */
- static gchar *filename = NULL;
- static gchar *cwd = NULL;
- GList *list = NULL;
-
- filesel_create(title, TRUE);
-
- manage_window_set_transient(GTK_WINDOW(filesel));
-
- if (filename) {
- g_free(filename);
- filename = NULL;
- }
-
- if (!cwd)
- cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
-
- gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
-
- if (file)
- gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
- file);
- gtk_widget_show(filesel);
-
- filesel_ack = filesel_fin = FALSE;
-
- while (filesel_fin == FALSE)
- gtk_main_iteration();
-
- if (filesel_ack) {
- gchar *fname = NULL;
-
- list = filesel_get_multiple_filenames();
-
- if (!list) {
- fname = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
- list = g_list_append(list, g_strdup(fname));
- }
- }
-
- manage_window_focus_out(filesel, NULL, NULL);
- gtk_widget_destroy(filesel);
- GTK_EVENTS_FLUSH();
-
- return list;
-}
-
-static void filesel_create(const gchar *title, gboolean multiple_files)
-{
- filesel = gtk_file_selection_new(title);
- gtk_window_set_position(GTK_WINDOW(filesel), GTK_WIN_POS_CENTER);
- gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
- gtk_window_set_wmclass
- (GTK_WINDOW(filesel), "file_selection", "Sylpheed");
-
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
- "clicked", GTK_SIGNAL_FUNC(filesel_ok_cb),
- NULL);
- gtk_signal_connect
- (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
- "clicked", GTK_SIGNAL_FUNC(filesel_cancel_cb),
- NULL);
- gtk_signal_connect(GTK_OBJECT(filesel), "delete_event",
- GTK_SIGNAL_FUNC(delete_event), NULL);
- gtk_signal_connect(GTK_OBJECT(filesel), "key_press_event",
- GTK_SIGNAL_FUNC(key_pressed), NULL);
- MANAGE_WINDOW_SIGNALS_CONNECT(filesel);
-
- if (multiple_files) {
- gtk_clist_set_selection_mode
- (GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list),
- GTK_SELECTION_MULTIPLE);
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
- "select_row",
- GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
- NULL);
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
- "unselect_row",
- GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
- NULL);
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
- "select_row",
- GTK_SIGNAL_FUNC(filesel_dir_list_select_row_multi),
- NULL);
- } else {
- gtk_signal_connect_after(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
- "select_row",
- GTK_SIGNAL_FUNC(filesel_file_list_select_row_single),
- NULL);
- gtk_signal_connect_after(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
- "select_row",
- GTK_SIGNAL_FUNC(filesel_dir_list_select_row_single),
- NULL);
- }
-}
-
-static void filesel_ok_cb(GtkWidget *widget, gpointer data)
-{
- filesel_ack = TRUE;
- filesel_fin = TRUE;
-}
-
-static void filesel_cancel_cb(GtkWidget *widget, gpointer data)
-{
- filesel_ack = FALSE;
- filesel_fin = TRUE;
-}
-
-static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
-{
- filesel_cancel_cb(NULL, NULL);
- if (filesel_oldfilename) {
- g_free(filesel_oldfilename);
- filesel_oldfilename = NULL;
- }
- return TRUE;
-}
-
-static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- if (event && event->keyval == GDK_Escape)
- filesel_cancel_cb(NULL, NULL);
-}
-
-/* handle both "select_row" and "unselect_row". note that we're using the
- * entry box to put there the selected file names in. we're not using these
- * entry box to get the selected file names. instead we use the clist selection.
- * the entry box is used only to retrieve dir name. */
-static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata)
-{
- /* simple implementation in which we clear the file entry and refill it */
- GList *list = clist->selection;
- GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
-
- gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
-
-#define INVALID_FILENAME_CHARS " "
- for (; list; list = list->next) {
- gint row = GPOINTER_TO_INT(list->data);
- gchar *text = NULL, *tmp;
-
- if (!gtk_clist_get_text(clist, row, 0, &text))
- break;
-
- /* NOTE: quick glance in source code of GtkCList
- * reveals we should not free the returned 'text' */
-
- tmp = g_strconcat(text, " ", NULL);
- text = tmp;
- gtk_entry_append_text(entry, text);
- g_free(text);
- }
-#undef INVALID_FILENAME_CHARS
-}
-
-static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata)
-{
- GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
- GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
-
- /* if dir list is selected we clean everything */
- gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
- gtk_clist_unselect_all(file_list);
-}
-
-static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata)
-{
- gchar *text;
-
- if(gtk_clist_get_text(clist, row, 0, &text)) {
- filesel_oldfilename = g_strdup(text);
- debug_print("%s\n", filesel_oldfilename);
- } else {
- filesel_oldfilename = NULL;
- }
-}
-
-static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
- GdkEventButton *event, gpointer userdata)
-{
- gchar *buf;
- GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
-
- buf = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
- if(filesel_oldfilename && !(*buf)) {
- gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
- gtk_entry_append_text(entry, filesel_oldfilename);
- }
- g_free(buf);
-}
-
-static GList *filesel_get_multiple_filenames(void)
-{
- /* as noted before we are not using the entry text when selecting
- * multiple files. to much hassle to parse out invalid chars (chars
- * that need to be escaped). instead we use the file_list. the
- * entry is only useful for extracting the current directory. */
- GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
- GList *list = NULL, *sel_list;
- gchar *cwd, *tmp;
- gboolean separator;
-
- g_return_val_if_fail(file_list->selection != NULL, NULL);
-
- tmp = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
- tmp = g_strdup(tmp);
- cwd = g_dirname(tmp);
- g_free(tmp);
- g_return_val_if_fail(cwd != NULL, NULL);
-
- /* only quick way to check the end of a multi byte string for our
- * separator... */
- g_strreverse(cwd);
- separator = 0 == g_strncasecmp(cwd, G_DIR_SEPARATOR_S, strlen(G_DIR_SEPARATOR_S))
- ? TRUE : FALSE;
- g_strreverse(cwd);
-
- /* fetch the selected file names */
- for (sel_list = file_list->selection; sel_list; sel_list = sel_list->next) {
- gint sel = GPOINTER_TO_INT(sel_list->data);
- gchar *sel_text = NULL;
- gchar *fname = NULL;
-
- gtk_clist_get_text(file_list, sel, 0, &sel_text);
- if (!sel_text) continue;
- sel_text = g_strdup(sel_text);
-
- if (separator)
- fname = g_strconcat(cwd, sel_text, NULL);
- else
- fname = g_strconcat(cwd, G_DIR_SEPARATOR_S, sel_text, NULL);
-
- list = g_list_append(list, fname);
- g_free(sel_text);
- }
-
- g_free(cwd);
-
- return list;
-}
-
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