Initial import of Sylpheed (GTK2 version).

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@1 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 493 insertions, 0 deletions

diff --git a/src/foldersel.c b/src/foldersel.c
new file mode 100644
index 00000000..7ca6afbf
--- /dev/null
+++ b/src/foldersel.c
@@ -0,0 +1,493 @@
+/*
+ * 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 gboolean 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_TOPLEVEL);
+	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");
+	g_signal_connect(G_OBJECT(window), "delete_event",
+			 G_CALLBACK(delete_event), NULL);
+	g_signal_connect(G_OBJECT(window), "key_press_event",
+			 G_CALLBACK(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_size_request(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);
+	/* g_signal_connect(G_OBJECT(ctree), "tree_select_row",
+			    G_CALLBACK(foldersel_selected), NULL); */
+	g_signal_connect(G_OBJECT(ctree), "select_row",
+			 G_CALLBACK(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);
+	g_signal_connect(G_OBJECT(entry), "activate",
+			 G_CALLBACK(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);
+
+	g_signal_connect(G_OBJECT(ok_button), "clicked",
+			 G_CALLBACK(foldersel_ok), NULL);
+	g_signal_connect(G_OBJECT(cancel_button), "clicked",
+			 G_CALLBACK(foldersel_cancel), NULL);
+	g_signal_connect(G_OBJECT(new_button), "clicked",
+			 G_CALLBACK(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 gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+	if (event && event->keyval == GDK_Escape)
+		foldersel_cancel(NULL, NULL);
+	return FALSE;
+}
+
+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);
+}