/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2004 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 "defs.h"
#include <glib.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkctree.h>
#include <gtk/gtkwindow.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkhbbox.h>
#include <gtk/gtksignal.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
#include "intl.h"
#include "main.h"
#include "utils.h"
#include "gtkutils.h"
#include "stock_pixmap.h"
#include "foldersel.h"
#include "alertpanel.h"
#include "manage_window.h"
#include "folderview.h"
#include "inputdialog.h"
#include "folder.h"
static GdkPixmap *folderxpm;
static GdkBitmap *folderxpmmask;
static GdkPixmap *folderopenxpm;
static GdkBitmap *folderopenxpmmask;
static GdkPixmap *foldernoselectxpm;
static GdkBitmap *foldernoselectxpmmask;
static GtkWidget *window;
static GtkWidget *ctree;
static GtkWidget *entry;
static GtkWidget *ok_button;
static GtkWidget *cancel_button;
static GtkWidget *new_button;
static FolderItem *folder_item;
static FolderItem *selected_item;
static gboolean cancelled;
static gboolean finished;
static void foldersel_create (void);
static void foldersel_init (void);
static void foldersel_set_tree (Folder *cur_folder,
FolderSelectionType type);
static void foldersel_selected (GtkCList *clist,
gint row,
gint column,
GdkEvent *event,
gpointer data);
static void foldersel_ok (GtkButton *button,
gpointer data);
static void foldersel_cancel (GtkButton *button,
gpointer data);
static void foldersel_new_folder(GtkButton *button,
gpointer data);
static void foldersel_activated (void);
static gint delete_event (GtkWidget *widget,
GdkEventAny *event,
gpointer data);
static void key_pressed (GtkWidget *widget,
GdkEventKey *event,
gpointer data);
static gint foldersel_clist_compare (GtkCList *clist,
gconstpointer ptr1,
gconstpointer ptr2);
FolderItem *foldersel_folder_sel(Folder *cur_folder,
FolderSelectionType type,
const gchar *default_folder)
{
GtkCTreeNode *node;
selected_item = NULL;
if (!window) {
foldersel_create();
foldersel_init();
} else
gtk_widget_show(window);
manage_window_set_transient(GTK_WINDOW(window));
foldersel_set_tree(cur_folder, type);
if (folder_item) {
node = gtk_ctree_find_by_row_data
(GTK_CTREE(ctree), NULL, folder_item);
if (node) {
gint row;
row = gtkut_ctree_get_nth_from_node
(GTK_CTREE(ctree), node);
gtk_clist_select_row(GTK_CLIST(ctree), row, -1);
gtkut_clist_set_focus_row(GTK_CLIST(ctree), row);
gtk_ctree_node_moveto(GTK_CTREE(ctree), node, -1,
0.5, 0);
}
}
gtk_widget_grab_focus(ok_button);
gtk_widget_grab_focus(ctree);
cancelled = finished = FALSE;
while (finished == FALSE)
gtk_main_iteration();
gtk_widget_hide(window);
gtk_entry_set_text(GTK_ENTRY(entry), "");
gtk_clist_clear(GTK_CLIST(ctree));
if (!cancelled &&
selected_item && selected_item->path && !selected_item->no_select) {
folder_item = selected_item;
return folder_item;
} else
return NULL;
}
static void foldersel_create(void)
{
GtkWidget *vbox;
GtkWidget *scrolledwin;
GtkWidget *confirm_area;
window = gtk_window_new(GTK_WINDOW_DIALOG);
gtk_window_set_title(GTK_WINDOW(window), _("Select folder"));
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
gtk_window_set_modal(GTK_WINDOW(window), TRUE);
gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, FALSE);
gtk_window_set_wmclass
(GTK_WINDOW(window), "folder_selection", "Sylpheed");
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(delete_event), NULL);
gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
GTK_SIGNAL_FUNC(key_pressed), NULL);
MANAGE_WINDOW_SIGNALS_CONNECT(window);
vbox = gtk_vbox_new(FALSE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
scrolledwin = gtk_scrolled_window_new(NULL, NULL);
gtk_widget_set_usize(scrolledwin, 300, 360);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
ctree = gtk_ctree_new(1, 0);
gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
GTK_CLIST(ctree)->vadjustment);
gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_DOTTED);
gtk_ctree_set_expander_style(GTK_CTREE(ctree),
GTK_CTREE_EXPANDER_SQUARE);
gtk_ctree_set_indent(GTK_CTREE(ctree), CTREE_INDENT);
gtk_clist_set_compare_func(GTK_CLIST(ctree), foldersel_clist_compare);
GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[0].button,
GTK_CAN_FOCUS);
/* gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
GTK_SIGNAL_FUNC(foldersel_selected), NULL); */
gtk_signal_connect(GTK_OBJECT(ctree), "select_row",
GTK_SIGNAL_FUNC(foldersel_selected), NULL);
entry = gtk_entry_new();
gtk_entry_set_editable(GTK_ENTRY(entry), FALSE);
gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(entry), "activate",
GTK_SIGNAL_FUNC(foldersel_activated), NULL);
gtkut_button_set_create(&confirm_area,
&ok_button, _("OK"),
&cancel_button, _("Cancel"),
&new_button, _("New folder"));
gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
gtk_widget_grab_default(ok_button);
gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
GTK_SIGNAL_FUNC(foldersel_ok), NULL);
gtk_signal_connect(GTK_OBJECT(cancel_button), "clicked",
GTK_SIGNAL_FUNC(foldersel_cancel), NULL);
gtk_signal_connect(GTK_OBJECT(new_button), "clicked",
GTK_SIGNAL_FUNC(foldersel_new_folder), NULL);
gtk_widget_show_all(window);
}
static void foldersel_init(void)
{
stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE,
&folderxpm, &folderxpmmask);
stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_OPEN,
&folderopenxpm, &folderopenxpmmask);
stock_pixmap_gdk(ctree, STOCK_PIXMAP_DIR_NOSELECT,
&foldernoselectxpm, &foldernoselectxpmmask);
}
static gboolean foldersel_gnode_func(GtkCTree *ctree, guint depth,
GNode *gnode, GtkCTreeNode *cnode,
gpointer data)
{
FolderItem *item = FOLDER_ITEM(gnode->data);
gchar *name;
GdkPixmap *xpm, *openxpm;
GdkBitmap *mask, *openmask;
switch (item->stype) {
case F_INBOX:
name = _("Inbox");
break;
case F_OUTBOX:
name = _("Sent");
break;
case F_QUEUE:
name = _("Queue");
break;
case F_TRASH:
name = _("Trash");
break;
case F_DRAFT:
name = _("Drafts");
break;
default:
name = item->name;
if (!item->parent) {
switch (FOLDER_TYPE(item->folder)) {
case F_MH:
Xstrcat_a(name, name, " (MH)", ); break;
case F_IMAP:
Xstrcat_a(name, name, " (IMAP4)", ); break;
case F_NEWS:
Xstrcat_a(name, name, " (News)", ); break;
default:
break;
}
}
}
if (item->no_select) {
GdkColor color_noselect = {0, COLOR_DIM, COLOR_DIM, COLOR_DIM};
xpm = openxpm = foldernoselectxpm;
mask = openmask = foldernoselectxpmmask;
gtk_ctree_node_set_foreground(ctree, cnode, &color_noselect);
} else {
xpm = folderxpm;
mask = folderxpmmask;
openxpm = folderopenxpm;
openmask = folderopenxpmmask;
}
gtk_ctree_node_set_row_data(ctree, cnode, item);
gtk_ctree_set_node_info(ctree, cnode, name,
FOLDER_SPACING,
xpm, mask, openxpm, openmask,
FALSE, FALSE);
return TRUE;
}
static void foldersel_expand_func(GtkCTree *ctree, GtkCTreeNode *node,
gpointer data)
{
if (GTK_CTREE_ROW(node)->children)
gtk_ctree_expand(ctree, node);
}
#define SET_SPECIAL_FOLDER(item) \
{ \
if (item) { \
GtkCTreeNode *node_, *parent, *sibling; \
\
node_ = gtk_ctree_find_by_row_data \
(GTK_CTREE(ctree), node, item); \
if (!node_) \
g_warning("%s not found.\n", item->path); \
else { \
parent = GTK_CTREE_ROW(node_)->parent; \
if (prev && parent == GTK_CTREE_ROW(prev)->parent) \
sibling = GTK_CTREE_ROW(prev)->sibling; \
else \
sibling = GTK_CTREE_ROW(parent)->children; \
if (node_ != sibling) \
gtk_ctree_move(GTK_CTREE(ctree), \
node_, parent, sibling); \
} \
\
prev = node_; \
} \
}
static void foldersel_set_tree(Folder *cur_folder, FolderSelectionType type)
{
Folder *folder;
GtkCTreeNode *node;
GList *list;
list = folder_get_list();
gtk_clist_freeze(GTK_CLIST(ctree));
for (; list != NULL; list = list->next) {
GtkCTreeNode *prev = NULL;
folder = FOLDER(list->data);
g_return_if_fail(folder != NULL);
if (type != FOLDER_SEL_ALL) {
if (FOLDER_TYPE(folder) == F_NEWS)
continue;
}
node = gtk_ctree_insert_gnode(GTK_CTREE(ctree), NULL, NULL,
folder->node,
foldersel_gnode_func,
NULL);
gtk_ctree_sort_recursive(GTK_CTREE(ctree), node);
SET_SPECIAL_FOLDER(folder->inbox);
SET_SPECIAL_FOLDER(folder->outbox);
SET_SPECIAL_FOLDER(folder->draft);
SET_SPECIAL_FOLDER(folder->queue);
SET_SPECIAL_FOLDER(folder->trash);
gtk_ctree_pre_recursive(GTK_CTREE(ctree), node,
foldersel_expand_func,
NULL);
}
gtk_clist_thaw(GTK_CLIST(ctree));
}
static void foldersel_selected(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer data)
{
GdkEventButton *ev = (GdkEventButton *)event;
selected_item = gtk_clist_get_row_data(clist, row);
if (selected_item && selected_item->path && !selected_item->no_select) {
gchar *id;
id = folder_item_get_identifier(selected_item);
gtk_entry_set_text(GTK_ENTRY(entry), id);
g_free(id);
} else
gtk_entry_set_text(GTK_ENTRY(entry), "");
if (ev && GDK_2BUTTON_PRESS == ev->type)
gtk_button_clicked(GTK_BUTTON(ok_button));
}
static void foldersel_ok(GtkButton *button, gpointer data)
{
finished = TRUE;
}
static void foldersel_cancel(GtkButton *button, gpointer data)
{
cancelled = TRUE;
finished = TRUE;
}
static void foldersel_new_folder(GtkButton *button, gpointer data)
{
FolderItem *new_item;
gchar *new_folder;
gchar *disp_name;
gchar *p;
gchar *text[1] = {NULL};
GtkCTreeNode *selected_node;
GtkCTreeNode *node;
gint row;
if (!selected_item || FOLDER_TYPE(selected_item->folder) == F_NEWS)
return;
selected_node = gtk_ctree_find_by_row_data(GTK_CTREE(ctree), NULL,
selected_item);
if (!selected_node) return;
new_folder = input_dialog(_("New folder"),
_("Input the name of new folder:"),
_("NewFolder"));
if (!new_folder) return;
AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
p = strchr(new_folder, G_DIR_SEPARATOR);
if ((p && FOLDER_TYPE(selected_item->folder) != F_IMAP) ||
(p && FOLDER_TYPE(selected_item->folder) == F_IMAP &&
*(p + 1) != '\0')) {
alertpanel_error(_("`%c' can't be included in folder name."),
G_DIR_SEPARATOR);
return;
}
disp_name = trim_string(new_folder, 32);
AUTORELEASE_STR(disp_name, {g_free(disp_name); return;});
/* find whether the directory already exists */
if (folder_find_child_item_by_name(selected_item, new_folder)) {
alertpanel_error(_("The folder `%s' already exists."),
disp_name);
return;
}
new_item = selected_item->folder->klass->create_folder
(selected_item->folder, selected_item, new_folder);
if (!new_item) {
alertpanel_error(_("Can't create the folder `%s'."), disp_name);
return;
}
text[0] = new_item->name;
node = gtk_ctree_insert_node(GTK_CTREE(ctree), selected_node,
NULL, text, FOLDER_SPACING,
folderxpm, folderxpmmask,
folderopenxpm, folderopenxpmmask,
FALSE, FALSE);
gtk_ctree_expand(GTK_CTREE(ctree), selected_node);
gtk_ctree_node_set_row_data(GTK_CTREE(ctree), node, new_item);
gtk_ctree_sort_recursive(GTK_CTREE(ctree), selected_node);
row = gtkut_ctree_get_nth_from_node(GTK_CTREE(ctree), node);
gtk_clist_select_row(GTK_CLIST(ctree), row, -1);
gtkut_clist_set_focus_row(GTK_CLIST(ctree), row);
gtk_ctree_node_moveto(GTK_CTREE(ctree), node, -1, 0.5, 0);
folderview_append_item(new_item);
folder_write_list();
}
static void foldersel_activated(void)
{
gtk_button_clicked(GTK_BUTTON(ok_button));
}
static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
{
foldersel_cancel(NULL, NULL);
return TRUE;
}
static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
if (event && event->keyval == GDK_Escape)
foldersel_cancel(NULL, NULL);
}
static gint foldersel_clist_compare(GtkCList *clist,
gconstpointer ptr1, gconstpointer ptr2)
{
FolderItem *item1 = ((GtkCListRow *)ptr1)->data;
FolderItem *item2 = ((GtkCListRow *)ptr2)->data;
if (!item1->name)
return (item2->name != NULL);
if (!item2->name)
return -1;
return g_strcasecmp(item1->name, item2->name);
}
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