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"
35 static GtkWidget *filesel;
36 static gboolean filesel_ack;
37 static gchar *filesel_oldfilename;
39 static void filesel_create(const gchar *title, gboolean multiple_files);
40 static void filesel_ok_cb(GtkWidget *widget, gpointer data);
41 static void filesel_cancel_cb(GtkWidget *widget, gpointer data);
42 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);
43 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
45 static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
46 GdkEventButton *event, gpointer userdata);
47 static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
48 GdkEventButton *event, gpointer userdata);
50 static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
51 GdkEventButton *event, gpointer userdata);
52 static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
53 GdkEventButton *event, gpointer userdata);
55 static GList *filesel_get_multiple_filenames(void);
57 gchar *filesel_select_file(const gchar *title, const gchar *file)
59 static gchar *filename = NULL;
60 static gchar *cwd = NULL;
62 filesel_create(title, FALSE);
64 manage_window_set_transient(GTK_WINDOW(filesel));
72 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
74 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
77 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
79 filesel_oldfilename = g_strdup(file);
81 filesel_oldfilename = NULL;
84 gtk_widget_show(filesel);
91 str = gtk_file_selection_get_filename
92 (GTK_FILE_SELECTION(filesel));
93 if (str && str[0] != '\0') {
96 filename = g_strdup(str);
99 cwd = g_strconcat(dir, G_DIR_SEPARATOR_S, NULL);
104 g_free(filesel_oldfilename);
106 manage_window_focus_out(filesel, NULL, NULL);
107 gtk_widget_destroy(filesel);
113 GList *filesel_select_multiple_files(const gchar *title, const gchar *file)
115 /* ALF - sorry for the exuberant code duping... need to
117 static gchar *filename = NULL;
118 static gchar *cwd = NULL;
121 filesel_create(title, TRUE);
123 manage_window_set_transient(GTK_WINDOW(filesel));
131 cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);
133 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
136 gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
138 gtk_widget_show(filesel);
143 list = filesel_get_multiple_filenames();
145 manage_window_focus_out(filesel, NULL, NULL);
146 gtk_widget_destroy(filesel);
152 static void filesel_create(const gchar *title, gboolean multiple_files)
154 filesel = gtk_file_selection_new(title);
155 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
156 "clicked", GTK_SIGNAL_FUNC(filesel_ok_cb),
159 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
160 "clicked", GTK_SIGNAL_FUNC(filesel_cancel_cb),
162 gtk_signal_connect(GTK_OBJECT(filesel), "delete_event",
163 GTK_SIGNAL_FUNC(delete_event), NULL);
164 gtk_signal_connect(GTK_OBJECT(filesel), "key_press_event",
165 GTK_SIGNAL_FUNC(key_pressed), NULL);
166 gtk_signal_connect(GTK_OBJECT(filesel), "focus_in_event",
167 GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
168 gtk_signal_connect(GTK_OBJECT(filesel), "focus_out_event",
169 GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
171 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
173 if (multiple_files) {
174 gtk_clist_set_selection_mode
175 (GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list),
176 GTK_SELECTION_MULTIPLE);
177 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
179 GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
181 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
183 GTK_SIGNAL_FUNC(filesel_file_list_select_row_multi),
185 gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
187 GTK_SIGNAL_FUNC(filesel_dir_list_select_row_multi),
190 gtk_signal_connect_after(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
192 GTK_SIGNAL_FUNC(filesel_file_list_select_row_single),
194 gtk_signal_connect_after(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->dir_list),
196 GTK_SIGNAL_FUNC(filesel_dir_list_select_row_single),
201 static void filesel_ok_cb(GtkWidget *widget, gpointer data)
207 static void filesel_cancel_cb(GtkWidget *widget, gpointer data)
213 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
215 filesel_cancel_cb(NULL, NULL);
216 g_free(filesel_oldfilename);
220 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
222 if (event && event->keyval == GDK_Escape)
223 filesel_cancel_cb(NULL, NULL);
226 /* handle both "select_row" and "unselect_row". note that we're using the
227 * entry box to put there the selected file names in. we're not using these
228 * entry box to get the selected file names. instead we use the clist selection.
229 * the entry box is used only to retrieve dir name. */
230 static void filesel_file_list_select_row_multi(GtkCList *clist, gint row, gint col,
231 GdkEventButton *event, gpointer userdata)
233 /* simple implementation in which we clear the file entry and refill it */
234 GList *list = clist->selection;
235 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
237 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
239 #define INVALID_FILENAME_CHARS " "
240 for (; list; list = list->next) {
241 gint row = GPOINTER_TO_INT(list->data);
242 gchar *text = NULL, *tmp;
244 if (!gtk_clist_get_text(clist, row, 0, &text))
247 /* NOTE: quick glance in source code of GtkCList
248 * reveals we should not free the returned 'text' */
250 tmp = g_strconcat(text, " ", NULL);
252 gtk_entry_append_text(entry, text);
255 #undef INVALID_FILENAME_CHARS
258 static void filesel_dir_list_select_row_multi(GtkCList *clist, gint row, gint col,
259 GdkEventButton *event, gpointer userdata)
261 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
262 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
264 /* if dir list is selected we clean everything */
265 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
266 gtk_clist_unselect_all(file_list);
269 static void filesel_file_list_select_row_single(GtkCList *clist, gint row, gint col,
270 GdkEventButton *event, gpointer userdata)
274 if(gtk_clist_get_text(clist, row, 0, &text)) {
275 filesel_oldfilename = g_strdup(text);
276 debug_print("%s\n", filesel_oldfilename);
278 filesel_oldfilename = NULL;
282 static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
283 GdkEventButton *event, gpointer userdata)
286 GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
288 buf = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
289 if(filesel_oldfilename && !(*buf)) {
290 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
291 gtk_entry_append_text(entry, filesel_oldfilename);
296 static GList *filesel_get_multiple_filenames(void)
298 /* as noted before we are not using the entry text when selecting
299 * multiple files. to much hassle to parse out invalid chars (chars
300 * that need to be escaped). instead we use the file_list. the
301 * entry is only useful for extracting the current directory. */
302 GtkCList *file_list = GTK_CLIST(GTK_FILE_SELECTION(filesel)->file_list);
303 GtkEntry *file_entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
304 GList *list = NULL, *sel_list;
308 g_return_val_if_fail(file_list->selection != NULL, NULL);
310 tmp = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
312 cwd = g_dirname(tmp);
314 g_return_val_if_fail(cwd != NULL, NULL);
316 /* only quick way to check the end of a multi byte string for our
319 separator = 0 == g_strncasecmp(cwd, G_DIR_SEPARATOR_S, strlen(G_DIR_SEPARATOR_S))
323 /* fetch the selected file names */
324 for (sel_list = file_list->selection; sel_list; sel_list = sel_list->next) {
325 gint sel = GPOINTER_TO_INT(sel_list->data);
326 gchar *sel_text = NULL;
329 gtk_clist_get_text(file_list, sel, 0, &sel_text);
330 if (!sel_text) continue;
331 sel_text = g_strdup(sel_text);
334 fname = g_strconcat(cwd, sel_text, NULL);
336 fname = g_strconcat(cwd, G_DIR_SEPARATOR_S, sel_text, NULL);
338 list = g_list_append(list, fname);