2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2001 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 #include <gdk/gdkkeysyms.h>
22 #include <gtk/gtkwidget.h>
23 #include <gtk/gtkfilesel.h>
24 #include <gtk/gtkmain.h>
25 #include <gtk/gtksignal.h>
26 #include <gtk/gtkeditable.h>
27 #include <gtk/gtkentry.h>
31 #include "manage_window.h"
34 static GtkWidget *filesel;
35 static gboolean filesel_ack;
36 static gchar *filesel_oldfilename = NULL;
38 static void filesel_create(const gchar *title, gboolean multiple_files);
39 static void filesel_ok_cb(GtkWidget *widget, gpointer data);
40 static void filesel_cancel_cb(GtkWidget *widget, gpointer data);
41 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);
42 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
44 static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
45 GdkEventButton *event, gpointer userdata);
46 static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
47 GdkEventButton *event, gpointer userdata);
49 static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
50 GdkEventButton *event, gpointer userdata);
51 static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
52 GdkEventButton *event, gpointer userdata);
54 static GList *filesel_get_multiple_filenames(void);
56 gchar *filesel_select_file(const gchar *title, const gchar *file)
58 static gchar *filename = NULL;
59 static gchar *cwd = NULL;
61 filesel_create(title, FALSE);
63 manage_window_set_transient(GTK_WINDOW(filesel));
71 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
73 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
76 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
78 filesel_oldfilename = g_strdup(file);
81 gtk_widget_show(filesel);
88 str = gtk_file_selection_get_filename
89 (GTK_FILE_SELECTION(filesel));
90 if (str && str[0] != '\0') {
93 filename = g_strdup(str);
96 cwd = g_strconcat(dir, G_DIR_SEPARATOR_S, NULL);
101 manage_window_focus_out(filesel, NULL, NULL);
102 gtk_widget_destroy(filesel);
108 GList *filesel_select_multiple_files(const gchar *title, const gchar *file)
110 /* ALF - sorry for the exuberant code duping... need to
112 static gchar *filename = NULL;
113 static gchar *cwd = NULL;
116 filesel_create(title, TRUE);
118 manage_window_set_transient(GTK_WINDOW(filesel));
126 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
128 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
131 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
133 gtk_widget_show(filesel);
138 list = filesel_get_multiple_filenames();
140 manage_window_focus_out(filesel, NULL, NULL);
141 gtk_widget_destroy(filesel);
147 static void filesel_create(const gchar *title, gboolean multiple_files)
149 filesel = gtk_file_selection_new(title);
150 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
151 "clicked", GTK_SIGNAL_FUNC(filesel_ok_cb),
154 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
155 "clicked", GTK_SIGNAL_FUNC(filesel_cancel_cb),
157 gtk_signal_connect(GTK_OBJECT(filesel), "delete_event",
158 GTK_SIGNAL_FUNC(delete_event), NULL);
159 gtk_signal_connect(GTK_OBJECT(filesel), "key_press_event",
160 GTK_SIGNAL_FUNC(key_pressed), NULL);
161 gtk_signal_connect(GTK_OBJECT(filesel), "focus_in_event",
162 GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
163 gtk_signal_connect(GTK_OBJECT(filesel), "focus_out_event",
164 GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
166 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
168 if (multiple_files) {
169 gtk_clist_set_selection_mode
170 (GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list),
171 GTK_SELECTION_MULTIPLE);
172 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
174 GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
176 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
178 GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
180 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
182 GTK_SIGNAL_FUNC(filesel_dir_list_select_row_multi),
185 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
187 GTK_SIGNAL_FUNC(filesel_file_list_select_row_single),
189 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
191 GTK_SIGNAL_FUNC(filesel_dir_list_select_row_single),
196 static void filesel_ok_cb(GtkWidget *widget, gpointer data)
199 g_free(filesel_oldfilename);
203 static void filesel_cancel_cb(GtkWidget *widget, gpointer data)
206 g_free(filesel_oldfilename);
210 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
212 filesel_cancel_cb(NULL, NULL);
213 g_free(filesel_oldfilename);
217 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
219 if (event && event->keyval == GDK_Escape)
220 filesel_cancel_cb(NULL, NULL);
223 /* handle both "select_row" and "unselect_row". note that we're using the
224 * entry box to put there the selected file names in. we're not using these
225 * entry box to get the selected file names. instead we use the clist selection.
226 * the entry box is used only to retrieve dir name. */
227 static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
228 GdkEventButton *event, gpointer userdata)
230 /* simple implementation in which we clear the file entry and refill it */
231 GList *list = clist->selection;
232 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
234 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
236 #define INVALID_FILENAME_CHARS " "
237 for (; list; list = list->next) {
238 gint row = GPOINTER_TO_INT(list->data);
239 gchar *text = NULL, *tmp;
241 if (!gtk_clist_get_text(clist, row, 0, &text))
244 /* NOTE: quick glance in source code of GtkCList
245 * reveals we should not free the returned 'text' */
247 tmp = g_strconcat(text, " ", NULL);
249 gtk_entry_append_text(entry, text);
252 #undef INVALID_FILENAME_CHARS
255 static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
256 GdkEventButton *event, gpointer userdata)
258 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
259 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
261 /* if dir list is selected we clean everything */
262 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
263 gtk_clist_unselect_all(file_list);
266 static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
267 GdkEventButton *event, gpointer userdata)
269 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
271 g_free(filesel_oldfilename);
272 filesel_oldfilename = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
275 static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
276 GdkEventButton *event, gpointer userdata)
278 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
280 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
281 if(filesel_oldfilename) {
282 gtk_entry_append_text(entry, filesel_oldfilename);
286 static GList *filesel_get_multiple_filenames(void)
288 /* as noted before we are not using the entry text when selecting
289 * multiple files. to much hassle to parse out invalid chars (chars
290 * that need to be escaped). instead we use the file_list. the
291 * entry is only useful for extracting the current directory. */
292 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
293 GtkEntry *file_entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
294 GList *list = NULL, *sel_list;
298 g_return_val_if_fail(file_list->selection != NULL, NULL);
300 tmp = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
302 cwd = g_dirname(tmp);
304 g_return_val_if_fail(cwd != NULL, NULL);
306 /* only quick way to check the end of a multi byte string for our
309 separator = 0 == g_strncasecmp(cwd, G_DIR_SEPARATOR_S, strlen(G_DIR_SEPARATOR_S))
313 /* fetch the selected file names */
314 for (sel_list = file_list->selection; sel_list; sel_list = sel_list->next) {
315 gint sel = GPOINTER_TO_INT(sel_list->data);
316 gchar *sel_text = NULL;
319 gtk_clist_get_text(file_list, sel, 0, &sel_text);
320 if (!sel_text) continue;
321 sel_text = g_strdup(sel_text);
324 fname = g_strconcat(cwd, sel_text, NULL);
326 fname = g_strconcat(cwd, G_DIR_SEPARATOR_S, sel_text, NULL);
328 list = g_list_append(list, fname);