2005-10-19 [colin] 1.9.15cvs75
[claws.git] / src / folderview.c
index 001163b77348fd00db3f827bae8028c279a9de6f..db508ac478ecf0519adc991ebe3d8eceef5854eb 100644 (file)
@@ -64,6 +64,7 @@
 #include "folderutils.h"
 #include "partial_download.h"
 #include "prefs_folder_column.h"
+#include "filtering.h"
 
 #define COL_FOLDER_WIDTH       150
 #define COL_NUM_WIDTH          32
@@ -702,11 +703,25 @@ static void mark_all_read_cb(FolderView *folderview, guint action,
                              GtkWidget *widget)
 {
        FolderItem *item;
-
+       AlertValue val;
+       
        item = folderview_get_selected_item(folderview);
        if (item == NULL)
                return;
 
+       if (prefs_common.ask_mark_all_read) {
+               val = alertpanel_full(_("Mark all as read"),
+                       _("Do you really want to mark all mails in this "
+                         "folder as read ?"), GTK_STOCK_YES, GTK_STOCK_NO, NULL,
+                         TRUE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
+
+               if (val == G_ALERTALTERNATE ||
+                   val == (G_ALERTALTERNATE|G_ALERTDISABLE))
+                       return;
+               else if (val == (G_ALERTDEFAULT|G_ALERTDISABLE)) 
+                       prefs_common.ask_mark_all_read = FALSE;
+       }
+       
        summary_lock(folderview->summaryview);
        folder_item_update_freeze();
        if (folderview->summaryview->folder_item == item)
@@ -880,7 +895,7 @@ void folderview_append_item(FolderItem *item)
                                gtk_clist_freeze(GTK_CLIST(ctree));
 
                                text[col_pos[F_COL_FOLDER]] = item->name;
-                               child = gtk_ctree_insert_node
+                               child = gtk_sctree_insert_node
                                        (ctree, node, NULL, text,
                                         FOLDER_SPACING,
                                         folderxpm, folderxpmmask,
@@ -955,7 +970,7 @@ static GtkWidget *label_window_create(const gchar *str)
        return window;
 }
 
-void folderview_rescan_tree(Folder *folder)
+void folderview_rescan_tree(Folder *folder, gboolean rebuild)
 {
        GtkWidget *window;
 
@@ -963,11 +978,24 @@ void folderview_rescan_tree(Folder *folder)
 
        if (!folder->klass->scan_tree) return;
 
+       if (rebuild && 
+           alertpanel_full(_("Rebuild folder tree"), 
+                        _("Rebuilding the folder tree will remove "
+                          "local caches. Do you want to continue?"),
+                        GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
+                        NULL, ALERT_WARNING, G_ALERTALTERNATE) 
+               != G_ALERTDEFAULT) {
+               return;
+       }
+
        inc_lock();
-       window = label_window_create(_("Rebuilding folder tree..."));
+       if (rebuild)
+               window = label_window_create(_("Rebuilding folder tree..."));
+       else 
+               window = label_window_create(_("Scanning folder tree..."));
 
        folder_set_ui_func(folder, folderview_scan_tree_func, NULL);
-       folder_scan_tree(folder);
+       folder_scan_tree(folder, rebuild);
        folder_set_ui_func(folder, NULL, NULL);
 
        folderview_set_all();
@@ -991,7 +1019,7 @@ gint folderview_check_new(Folder *folder)
        GtkCTreeNode *node;
        gint new_msgs = 0;
        gint former_new_msgs = 0;
-       gint former_new = 0;
+       gint former_new = 0, former_unread = 0, former_total;
 
        for (list = folderview_list; list != NULL; list = list->next) {
                folderview = (FolderView *)list->data;
@@ -999,7 +1027,6 @@ gint folderview_check_new(Folder *folder)
 
                inc_lock();
                main_window_lock(folderview->mainwin);
-               gtk_widget_set_sensitive(folderview->ctree, FALSE);
 
                for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
                     node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
@@ -1011,7 +1038,9 @@ gint folderview_check_new(Folder *folder)
                        if (!item->prefs->newmailcheck) continue;
 
                        folderview_scan_tree_func(item->folder, item, NULL);
-                       former_new = item->new_msgs;
+                       former_new    = item->new_msgs;
+                       former_unread = item->unread_msgs;
+                       former_total  = item->total_msgs;
 
                        if (folder_item_scan(item) < 0) {
                                summaryview_unlock(folderview->summaryview, item);
@@ -1019,12 +1048,15 @@ gint folderview_check_new(Folder *folder)
                                        break;
                        }
 
-                       folderview_update_node(folderview, node);
+                       if (former_new    != item->new_msgs ||
+                           former_unread != item->unread_msgs ||
+                           former_total  != item->total_msgs)
+                               folderview_update_node(folderview, node);
+
                        new_msgs += item->new_msgs;
                        former_new_msgs += former_new;
                }
 
-               gtk_widget_set_sensitive(folderview->ctree, TRUE);
                main_window_unlock(folderview->mainwin);
                inc_unlock();
        }
@@ -1184,6 +1216,43 @@ static gboolean folderview_have_matching_children(FolderView *folderview,
        return folderview_have_matching_children_sub(folderview, item, FALSE);
 }
 
+static gboolean folderview_have_marked_children_sub(FolderView *folderview,
+                                                   FolderItem *item,
+                                                   gboolean in_sub)
+{
+       GNode *node = NULL;
+       
+       if (!item || !item->folder || !item->folder->node)
+               return FALSE;
+               
+       node = item->folder->node;
+       
+       node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
+       node = node->children;
+
+       if (item->marked_msgs != 0) {
+               return TRUE;
+       }
+
+       while (node != NULL) {
+               if (node && node->data) {
+                       FolderItem *next_item = (FolderItem*) node->data;
+                       node = node->next;
+                       if (folderview_have_marked_children_sub(folderview,
+                                                               next_item, TRUE))
+                               return TRUE;
+               }
+       }
+
+       return FALSE;
+}
+
+static gboolean folderview_have_marked_children(FolderView *folderview,
+                                            FolderItem *item)
+{
+       return folderview_have_marked_children_sub(folderview, item, FALSE);
+}
+
 static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
 {
        GtkCTree *ctree = GTK_CTREE(folderview->ctree);
@@ -1206,7 +1275,10 @@ static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
        item = gtk_ctree_node_get_row_data(ctree, node);
        g_return_if_fail(item != NULL);
 
-       mark = (item->marked_msgs != 0);
+       if (!GTK_CTREE_ROW(node)->expanded)
+               mark = folderview_have_marked_children(folderview, item);
+       else
+               mark = (item->marked_msgs != 0);
 
        stype = item->stype;
        if (stype == F_NORMAL) {
@@ -1322,7 +1394,7 @@ static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
            prefs_common.display_folder_unread) {
                str = g_strdup_printf("%s (%d%s)", name, item->total_msgs,
                                      add_unread_mark ? "+" : "");
-               gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
+               gtk_sctree_set_node_info(ctree, node, str, FOLDER_SPACING,
                                        xpm, mask, openxpm, openmask,
                                        FALSE, GTK_CTREE_ROW(node)->expanded);
                g_free(str);
@@ -1336,7 +1408,7 @@ static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
                                              item->unreadmarked_msgs > 0 ? "!":"");
                else
                        str = g_strdup_printf("%s (+)", name);
-               gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
+               gtk_sctree_set_node_info(ctree, node, str, FOLDER_SPACING,
                                        xpm, mask, openxpm, openmask,
                                        FALSE, GTK_CTREE_ROW(node)->expanded);
                g_free(str);
@@ -1344,7 +1416,7 @@ static void folderview_update_node(FolderView *folderview, GtkCTreeNode *node)
                str = g_strdup_printf("%s%s", name, 
                                      item->unreadmarked_msgs > 0 ? " (!)":"");
        
-               gtk_ctree_set_node_info(ctree, node, str, FOLDER_SPACING,
+               gtk_sctree_set_node_info(ctree, node, str, FOLDER_SPACING,
                                        xpm, mask, openxpm, openmask,
                                        FALSE, GTK_CTREE_ROW(node)->expanded);
                g_free(str);
@@ -1766,6 +1838,20 @@ static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
        return FALSE;
 }
 
+static void summary_freeze_for_proc(gpointer data)
+{
+       FolderView *folderview = (FolderView *)data;
+       debug_print("freezing during processing...\n");
+       gtk_clist_freeze(GTK_CLIST(folderview->summaryview->ctree));
+}
+
+static void summary_thaw_for_proc(gpointer data)
+{
+       FolderView *folderview = (FolderView *)data;
+       debug_print("thawing after processing\n");
+       gtk_clist_thaw(GTK_CLIST(folderview->summaryview->ctree));
+}
+
 static void folderview_selected(GtkCTree *ctree, GtkCTreeNode *row,
                                gint column, FolderView *folderview)
 {
@@ -1803,6 +1889,7 @@ static void folderview_selected(GtkCTree *ctree, GtkCTreeNode *row,
                if (olditem) {
                        /* will be null if we just moved the previously opened folder */
                        summary_save_prefs_to_folderitem(folderview->summaryview, olditem);
+                       summary_show(folderview->summaryview, NULL);
                        folder_item_close(olditem);
                }
        }
@@ -1851,7 +1938,7 @@ static void folderview_selected(GtkCTree *ctree, GtkCTreeNode *row,
 
                return;
         }
-
+       
        main_window_cursor_normal(folderview->mainwin);
 
        /* Show messages */
@@ -1950,7 +2037,7 @@ void folderview_create_folder_node(FolderView *folderview, FolderItem *item)
        gtk_clist_freeze(GTK_CLIST(ctree));
 
        text[col_pos[F_COL_FOLDER]] = item->name;
-       node = gtk_ctree_insert_node(ctree, parent_node, NULL, text,
+       node = gtk_sctree_insert_node(ctree, parent_node, NULL, text,
                                     FOLDER_SPACING,
                                     folderxpm, folderxpmmask,
                                     folderopenxpm, folderopenxpmmask,
@@ -2193,16 +2280,47 @@ void folderview_reflect_prefs_pixmap_theme(FolderView *folderview)
 
 void folderview_reflect_prefs(void)
 {
+       static gchar *last_font = NULL;
+       gboolean update_font = TRUE;
        FolderView *folderview = mainwindow_get_mainwindow()->folderview;
-       FolderItem *item = folderview_get_selected_item(folderview);    
-       normal_style = normal_color_style = bold_style = 
-               bold_color_style = bold_tgtfold_style = NULL;
+       FolderItem *item = folderview_get_selected_item(folderview);
+       GtkAdjustment *pos = gtk_scrolled_window_get_vadjustment(
+                               GTK_SCROLLED_WINDOW(folderview->scrolledwin));
+       gint height = pos->value;
+
+       if (last_font && !strcmp(last_font, NORMAL_FONT))
+               update_font = FALSE;
+
+       if (last_font)
+               g_free(last_font);
+       
+       last_font = g_strdup(NORMAL_FONT);
+
+       if (update_font) {              
+               normal_style = normal_color_style = bold_style = 
+                       bold_color_style = bold_tgtfold_style = NULL;
 
-       folderview_init(folderview);
+               folderview_init(folderview);
+       }
+       gtk_clist_freeze(GTK_CLIST(folderview->ctree));
        folderview_column_set_titles(folderview);
        folderview_set_all();
+
+       g_signal_handlers_block_by_func
+               (G_OBJECT(folderview->ctree),
+                G_CALLBACK(folderview_selected), folderview);
+
        if (item)
                folderview_select(folderview, item);
+
+       g_signal_handlers_unblock_by_func
+               (G_OBJECT(folderview->ctree),
+                G_CALLBACK(folderview_selected), folderview);
+
+       pos = gtk_scrolled_window_get_vadjustment(
+                               GTK_SCROLLED_WINDOW(folderview->scrolledwin));
+       gtk_adjustment_set_value(pos, height);
+       gtk_clist_thaw(GTK_CLIST(folderview->ctree));
 }
 
 static void drag_state_stop(FolderView *folderview)