/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999,2000 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2000 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
GtkCTreeNode *row,
gint column,
FolderView *folderview);
+static void folderview_tree_expanded (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ FolderView *folderview);
+static void folderview_tree_collapsed (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ FolderView *folderview);
static void folderview_popup_close (GtkMenuShell *menu_shell,
FolderView *folderview);
static void folderview_col_resized (GtkCList *clist,
folderview);
gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
GTK_SIGNAL_FUNC(folderview_selected), folderview);
- gtk_signal_connect(GTK_OBJECT(ctree), "resize_column",
+
+
+ gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_expand",
+ GTK_SIGNAL_FUNC(folderview_tree_expanded),
+ folderview);
+ gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_collapse",
+ GTK_SIGNAL_FUNC(folderview_tree_collapsed),
+ folderview);
+
+ gtk_signal_connect(GTK_OBJECT(ctree), "resize_column",
GTK_SIGNAL_FUNC(folderview_col_resized),
folderview);
gtk_widget_destroy(window);
}
+static gboolean folderview_search_new_recursive(GtkCTree *ctree,
+ GtkCTreeNode *node)
+{
+ FolderItem *item;
+
+ if (node) {
+ item = gtk_ctree_node_get_row_data(ctree, node);
+ if (item) {
+ if (item->new > 0 ||
+ (item->stype == F_QUEUE && item->total > 0))
+ return TRUE;
+ }
+ node = GTK_CTREE_ROW(node)->children;
+ } else
+ node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
+
+ while (node) {
+ if (folderview_search_new_recursive(ctree, node) == TRUE)
+ return TRUE;
+ node = GTK_CTREE_ROW(node)->sibling;
+ }
+
+ return FALSE;
+}
+
+static gboolean folderview_have_new_children(FolderView *folderview,
+ GtkCTreeNode *node)
+{
+ GtkCTree *ctree = GTK_CTREE(folderview->ctree);
+
+ if (!node)
+ node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
+ if (!node)
+ return FALSE;
+
+ node = GTK_CTREE_ROW(node)->children;
+
+ while (node) {
+ if (folderview_search_new_recursive(ctree, node) == TRUE)
+ return TRUE;
+ node = GTK_CTREE_ROW(node)->sibling;
+ }
+
+ return FALSE;
+}
+
+static gboolean folderview_search_unread_recursive(GtkCTree *ctree,
+ GtkCTreeNode *node)
+{
+ FolderItem *item;
+
+ if (node) {
+ item = gtk_ctree_node_get_row_data(ctree, node);
+ if (item) {
+ if (item->unread > 0 ||
+ (item->stype == F_QUEUE && item->total > 0))
+ return TRUE;
+ }
+ node = GTK_CTREE_ROW(node)->children;
+ } else
+ node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
+
+ while (node) {
+ if (folderview_search_unread_recursive(ctree, node) == TRUE)
+ return TRUE;
+ node = GTK_CTREE_ROW(node)->sibling;
+ }
+
+ return FALSE;
+}
+
+static gboolean folderview_have_unread_children(FolderView *folderview,
+ GtkCTreeNode *node)
+{
+ GtkCTree *ctree = GTK_CTREE(folderview->ctree);
+
+ if (!node)
+ node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
+ if (!node)
+ return FALSE;
+
+ node = GTK_CTREE_ROW(node)->children;
+
+ while (node) {
+ if (folderview_search_unread_recursive(ctree, node) == TRUE)
+ return TRUE;
+ node = GTK_CTREE_ROW(node)->sibling;
+ }
+
+ return FALSE;
+}
+
+static GtkCTreeNode *folderview_find_collapsed_parent(FolderView *folderview,
+ GtkCTreeNode *node)
+{
+ if (!node) return NULL;
+
+ while ((node = GTK_CTREE_ROW(node)->parent) != NULL) {
+ if (!GTK_CTREE_ROW(node)->expanded)
+ return node;
+ }
+
+ return NULL;
+}
+
static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
{
GtkCTree *ctree = GTK_CTREE(folderview->ctree);
GdkPixmap *xpm, *openxpm;
GdkBitmap *mask, *openmask;
gchar *name;
+ gchar *str;
+ gboolean add_unread_mark;
+ gboolean use_bold, use_color;
item = gtk_ctree_node_get_row_data(ctree, node);
g_return_if_fail(item != NULL);
} else
name = g_strdup(item->name);
}
- if (item->unread > 0 && prefs_common.display_folder_unread) {
- gchar *str;
+ if (!GTK_CTREE_ROW(node)->expanded &&
+ folderview_have_unread_children(folderview, node))
+ add_unread_mark = TRUE;
+ else
+ add_unread_mark = FALSE;
+
+ if (item->stype == F_QUEUE && item->total > 0 &&
+ prefs_common.display_folder_unread) {
+ str = g_strdup_printf("%s (%d%s)", name, item->total,
+ add_unread_mark ? "+" : "");
+ gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
+ xpm, mask, openxpm, openmask,
+ FALSE, GTK_CTREE_ROW(node)->expanded);
+ g_free(str);
+ } else if ((item->unread > 0 || add_unread_mark) &&
+ prefs_common.display_folder_unread) {
+
+ if (item->unread > 0)
+ str = g_strdup_printf("%s (%d%s)", name, item->unread,
+ add_unread_mark ? "+" : "");
+ else
+ str = g_strdup_printf("%s (+)", name);
str = g_strdup_printf("%s (%d)", name, item->unread);
gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
xpm, mask, openxpm, openmask,
gtk_ctree_node_set_text(ctree, node, COL_NEW, "-");
gtk_ctree_node_set_text(ctree, node, COL_UNREAD, "-");
gtk_ctree_node_set_text(ctree, node, COL_TOTAL, "-");
- return;
} else {
gtk_ctree_node_set_text(ctree, node, COL_NEW, itos(item->new));
gtk_ctree_node_set_text(ctree, node, COL_UNREAD, itos(item->unread));
if (!prev_style)
prev_style = ctree_style;
style = gtk_style_copy(prev_style);
+ if (!style) return;
- if (style) {
- gboolean use_bold, use_color;
-
- if (item->stype == F_QUEUE) {
- /* highlight queue folder if there are any messages */
- use_bold = use_color = (item->total > 0);
- } else {
- /* if unread messages exist, print with bold font */
- use_bold = (item->unread > 0);
- /* if new messages exist, print with colored letter */
- use_color = (item->new > 0);
- }
+ if (item->stype == F_QUEUE) {
+ /* highlight queue folder if there are any messages */
+ use_bold = use_color = (item->total > 0);
+ } else {
+ /* if unread messages exist, print with bold font */
+ use_bold = (item->unread > 0) || add_unread_mark;
+ /* if new messages exist, print with colored letter */
+ use_color =
+ (item->new > 0) ||
+ (add_unread_mark &&
+ folderview_have_new_children(folderview, node));
+ }
- if (use_bold && boldfont)
- style->font = boldfont;
- else
- style->font = ctree_style->font;
-
- if (use_color) {
- style->fg[GTK_STATE_NORMAL] = folderview->color_new;
- style->fg[GTK_STATE_SELECTED] = folderview->color_new;
- } else {
- style->fg[GTK_STATE_NORMAL] =
- ctree_style->fg[GTK_STATE_NORMAL];
- style->fg[GTK_STATE_SELECTED] =
- ctree_style->fg[GTK_STATE_SELECTED];
- }
+ if (use_bold && boldfont)
+ style->font = boldfont;
+ else
+ style->font = ctree_style->font;
- gtk_ctree_node_set_row_style(ctree, node, style);
+ if (use_color) {
+ style->fg[GTK_STATE_NORMAL] = folderview->color_new;
+ style->fg[GTK_STATE_SELECTED] = folderview->color_new;
+ } else {
+ style->fg[GTK_STATE_NORMAL] =
+ ctree_style->fg[GTK_STATE_NORMAL];
+ style->fg[GTK_STATE_SELECTED] =
+ ctree_style->fg[GTK_STATE_SELECTED];
+ }
+
+ gtk_ctree_node_set_row_style(ctree, node, style);
+
+ if (use_bold) {
+ GtkCTreeNode *parent;
+
+ parent = folderview_find_collapsed_parent(folderview, node);
+ if (parent)
+ folderview_update_node(folderview, parent);
}
}
can_select = TRUE;
}
+static void folderview_tree_expanded(GtkCTree *ctree, GtkCTreeNode *node,
+ FolderView *folderview)
+{
+ folderview_update_node(folderview, node);
+}
+
+static void folderview_tree_collapsed(GtkCTree *ctree, GtkCTreeNode *node,
+ FolderView *folderview)
+{
+ folderview_update_node(folderview, node);
+}
+
static void folderview_popup_close(GtkMenuShell *menu_shell,
FolderView *folderview)
{
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