/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999,2000 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2001 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
#include <gtk/gtkfilesel.h>
#include <gtk/gtkmain.h>
#include <gtk/gtksignal.h>
+#include <gtk/gtkeditable.h>
+#include <gtk/gtkentry.h>
#include "main.h"
#include "filesel.h"
static GtkWidget *filesel;
static gboolean filesel_ack;
+static gchar *filesel_oldfilename = NULL;
-static void filesel_create(const gchar *title);
+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);
+ filesel_create(title, FALSE);
manage_window_set_transient(GTK_WINDOW(filesel));
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);
- if (file)
+ if (file) {
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),
file);
+ filesel_oldfilename = g_strdup(file);
+ }
gtk_widget_show(filesel);
return filename;
}
-static void filesel_create(const gchar *title)
+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);
+
+ gtk_main();
+
+ if (filesel_ack)
+ list = filesel_get_multiple_filenames();
+
+ 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_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
+
+ 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(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->file_list),
+ "select_row",
+ GTK_SIGNAL_FUNC(filesel_file_list_select_row_single),
+ NULL);
+ gtk_signal_connect(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;
+ g_free(filesel_oldfilename);
gtk_main_quit();
}
static void filesel_cancel_cb(GtkWidget *widget, gpointer data)
{
filesel_ack = FALSE;
+ g_free(filesel_oldfilename);
gtk_main_quit();
}
static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
{
filesel_cancel_cb(NULL, NULL);
+ g_free(filesel_oldfilename);
return TRUE;
}
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)
+{
+ GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
+
+ g_free(filesel_oldfilename);
+ filesel_oldfilename = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
+}
+
+static void filesel_dir_list_select_row_single(GtkCList *clist, gint row, gint col,
+ GdkEventButton *event, gpointer userdata)
+{
+ GtkEntry *entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
+
+ gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
+ if(filesel_oldfilename) {
+ gtk_entry_append_text(entry, filesel_oldfilename);
+ }
+}
+
+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);
+ GtkEntry *file_entry = GTK_ENTRY(GTK_FILE_SELECTION(filesel)->selection_entry);
+ 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);
+ }
+
+ return list;
+}
+
projects / claws.git / blobdiff