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;
37 static void filesel_create(const gchar *title, gboolean multiple_files);
38 static void filesel_ok_cb(GtkWidget *widget, gpointer data);
39 static void filesel_cancel_cb(GtkWidget *widget, gpointer data);
40 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);
41 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
43 static void filesel_file_list_select_row(GtkCList *clist, gint row, gint col,
44 GdkEventButton *event, gpointer userdata);
46 static void filesel_dir_list_select_row(GtkCList *clist, gint row, gint col,
47 GdkEventButton *event, gpointer userdata);
49 static GList *filesel_get_multiple_filenames(void);
51 gchar *filesel_select_file(const gchar *title, const gchar *file)
53 static gchar *filename = NULL;
54 static gchar *cwd = NULL;
56 filesel_create(title, FALSE);
58 manage_window_set_transient(GTK_WINDOW(filesel));
66 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
68 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
71 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
74 gtk_widget_show(filesel);
81 str = gtk_file_selection_get_filename
82 (GTK_FILE_SELECTION(filesel));
83 if (str && str[0] != '\0') {
86 filename = g_strdup(str);
89 cwd = g_strconcat(dir, G_DIR_SEPARATOR_S, NULL);
94 manage_window_focus_out(filesel, NULL, NULL);
95 gtk_widget_destroy(filesel);
101 GList *filesel_select_multiple_files(const gchar *title, const gchar *file)
103 /* ALF - sorry for the exuberant code duping... need to
105 static gchar *filename = NULL;
106 static gchar *cwd = NULL;
109 filesel_create(title, TRUE);
111 manage_window_set_transient(GTK_WINDOW(filesel));
119 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
121 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
124 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
126 gtk_widget_show(filesel);
131 list = filesel_get_multiple_filenames();
133 manage_window_focus_out(filesel, NULL, NULL);
134 gtk_widget_destroy(filesel);
140 static void filesel_create(const gchar *title, gboolean multiple_files)
142 filesel = gtk_file_selection_new(title);
143 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
144 "clicked", GTK_SIGNAL_FUNC(filesel_ok_cb),
147 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
148 "clicked", GTK_SIGNAL_FUNC(filesel_cancel_cb),
150 gtk_signal_connect(GTK_OBJECT(filesel), "delete_event",
151 GTK_SIGNAL_FUNC(delete_event), NULL);
152 gtk_signal_connect(GTK_OBJECT(filesel), "key_press_event",
153 GTK_SIGNAL_FUNC(key_pressed), NULL);
154 gtk_signal_connect(GTK_OBJECT(filesel), "focus_in_event",
155 GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
156 gtk_signal_connect(GTK_OBJECT(filesel), "focus_out_event",
157 GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
159 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
161 if (multiple_files) {
162 gtk_clist_set_selection_mode
163 (GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list),
164 GTK_SELECTION_MULTIPLE);
165 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
167 GTK_SIGNAL_FUNC(filesel_file_list_select_row),
169 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
171 GTK_SIGNAL_FUNC(filesel_file_list_select_row),
173 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
175 GTK_SIGNAL_FUNC(filesel_dir_list_select_row),
181 static void filesel_ok_cb(GtkWidget *widget, gpointer data)
187 static void filesel_cancel_cb(GtkWidget *widget, gpointer data)
193 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
195 filesel_cancel_cb(NULL, NULL);
199 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
201 if (event && event->keyval == GDK_Escape)
202 filesel_cancel_cb(NULL, NULL);
205 /* handle both "select_row" and "unselect_row". note that we're using the
206 * entry box to put there the selected file names in. we're not using these
207 * entry box to get the selected file names. instead we use the clist selection.
208 * the entry box is used only to retrieve dir name. */
209 static void filesel_file_list_select_row(GtkCList *clist, gint row, gint col,
210 GdkEventButton *event, gpointer userdata)
212 /* simple implementation in which we clear the file entry and refill it */
213 GList *list = clist->selection;
214 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
216 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
218 #define INVALID_FILENAME_CHARS " "
219 for (; list; list = list->next) {
220 gint row = GPOINTER_TO_INT(list->data);
221 gchar *text = NULL, *tmp;
223 if (!gtk_clist_get_text(clist, row, 0, &text))
226 /* NOTE: quick glance in source code of GtkCList
227 * reveals we should not free the returned 'text' */
229 tmp = g_strconcat(text, " ", NULL);
231 gtk_entry_append_text(entry, text);
234 #undef INVALID_FILENAME_CHARS
237 static void filesel_dir_list_select_row(GtkCList *clist, gint row, gint col,
238 GdkEventButton *event, gpointer userdata)
240 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
241 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
243 /* if dir list is selected we clean everything */
244 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
245 gtk_clist_unselect_all(file_list);
248 static GList *filesel_get_multiple_filenames(void)
250 /* as noted before we are not using the entry text when selecting
251 * multiple files. to much hassle to parse out invalid chars (chars
252 * that need to be escaped). instead we use the file_list. the
253 * entry is only useful for extracting the current directory. */
254 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
255 GtkEntry *file_entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
256 GList *list = NULL, *sel_list;
260 g_return_val_if_fail(file_list->selection != NULL, NULL);
262 tmp = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
264 cwd = g_dirname(tmp);
266 g_return_val_if_fail(cwd != NULL, NULL);
268 /* only quick way to check the end of a multi byte string for our
271 separator = 0 == g_strncasecmp(cwd, G_DIR_SEPARATOR_S, strlen(G_DIR_SEPARATOR_S))
275 /* fetch the selected file names */
276 for (sel_list = file_list->selection; sel_list; sel_list = sel_list->next) {
277 gint sel = GPOINTER_TO_INT(sel_list->data);
278 gchar *sel_text = NULL;
281 gtk_clist_get_text(file_list, sel, 0, &sel_text);
282 if (!sel_text) continue;
283 sel_text = g_strdup(sel_text);
286 fname = g_strconcat(cwd, sel_text, NULL);
288 fname = g_strconcat(cwd, G_DIR_SEPARATOR_S, sel_text, NULL);
290 list = g_list_append(list, fname);