#include <glib/gi18n.h>
#include <string.h>
+#include <tny-account-store-view.h>
#include <tny-gtk-account-list-model.h>
#include <tny-gtk-folder-store-tree-model.h>
#include <tny-gtk-header-list-model.h>
+#include <tny-folder.h>
+#include <tny-folder-monitor.h>
#include <tny-account-store.h>
#include <tny-account.h>
#include <tny-folder.h>
#include <tny-camel-folder.h>
+#include <tny-simple-list.h>
#include <modest-tny-folder.h>
#include <modest-marshal.h>
#include <modest-icon-names.h>
-#include <modest-icon-factory.h>
#include <modest-tny-account-store.h>
#include <modest-text-utils.h>
-
+#include <modest-runtime.h>
#include "modest-folder-view.h"
/* 'private'/'protected' functions */
static void modest_folder_view_init (ModestFolderView *obj);
static void modest_folder_view_finalize (GObject *obj);
-static gboolean update_model (ModestFolderView *self,
- ModestTnyAccountStore *account_store);
-static gboolean update_model_empty (ModestFolderView *self);
+static void tny_account_store_view_init (gpointer g,
+ gpointer iface_data);
+
+static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
+ TnyAccountStore *account_store);
+
+static gboolean update_model (ModestFolderView *self,
+ ModestTnyAccountStore *account_store);
+
+static gboolean update_model_empty (ModestFolderView *self);
+
+static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
+
+static void on_account_update (TnyAccountStore *account_store,
+ const gchar *account,
+ gpointer user_data);
+
+static gint cmp_rows (GtkTreeModel *tree_model,
+ GtkTreeIter *iter1,
+ GtkTreeIter *iter2,
+ gpointer user_data);
-static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
-static void on_subscription_changed (TnyStoreAccount *store_account, TnyFolder *folder,
- ModestFolderView *self);
+/* DnD functions */
+static void on_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data);
-static gboolean modest_folder_view_update_model (ModestFolderView *self,
- TnyAccountStore *account_store);
+static void on_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data);
-static void modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self);
+static gboolean on_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time,
+ gpointer user_data);
-static gint cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
- gpointer user_data);
+static gint expand_row_timeout (gpointer data);
+static void setup_drag_and_drop (GtkTreeView *self);
+
+enum {
+ TARGET_TREE_ROW,
+};
+
+static const GtkTargetEntry drag_types[] =
+{
+ { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, TARGET_TREE_ROW },
+};
+
+#define ROW_REF_DATA_NAME "row-ref"
enum {
FOLDER_SELECTION_CHANGED_SIGNAL,
+ FOLDER_MOVED_SIGNAL,
LAST_SIGNAL
};
typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
struct _ModestFolderViewPrivate {
-
TnyAccountStore *account_store;
TnyFolder *cur_folder;
+ GtkTreeRowReference *cur_row;
gulong sig1, sig2;
- gulong *store_accounts_handlers;
GMutex *lock;
+
GtkTreeSelection *cur_selection;
TnyFolderStoreQuery *query;
+ guint timer_expander;
+ TnyFolderMonitor *monitor;
};
-#define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
- (G_TYPE_INSTANCE_GET_PRIVATE((o), \
- MODEST_TYPE_FOLDER_VIEW, \
+#define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((o), \
+ MODEST_TYPE_FOLDER_VIEW, \
ModestFolderViewPrivate))
/* globals */
static GObjectClass *parent_class = NULL;
(GInstanceInitFunc) modest_folder_view_init,
NULL
};
+
+ static const GInterfaceInfo tny_account_store_view_info = {
+ (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
+ NULL, /* interface_finalize */
+ NULL /* interface_data */
+ };
+
my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
"ModestFolderView",
- &my_info, 0);
+ &my_info, 0);
+
+ g_type_add_interface_static (my_type,
+ TNY_TYPE_ACCOUNT_STORE_VIEW,
+ &tny_account_store_view_info);
}
return my_type;
}
NULL, NULL,
modest_marshal_VOID__POINTER_BOOLEAN,
G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
+
+ /**
+ * ModestFolderView::folder-moved
+ * @self: the #MailOperation that emits the signal
+ * @folder: the #TnyFolder that is going to be moved
+ * @parent: then #TnyFolderStore that is going to be the new parent
+ * @done: indicates if the folder move was correctly completed or not
+ * @user_data: user data set when the signal handler was connected
+ *
+ * Emitted when a the user wants to move a folder through a
+ * drag and drop action
+ */
+ signals[FOLDER_MOVED_SIGNAL] =
+ g_signal_new ("folder_moved",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (ModestFolderViewClass, folder_moved),
+ NULL, NULL,
+ modest_marshal_VOID__POINTER_POINTER_POINTER,
+ G_TYPE_NONE, 3, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
}
g_object_set (rendobj,"text", fname, "weight", 400, NULL);
g_free (fname);
+ if (folder)
+ g_object_unref (G_OBJECT(folder));
+
}
+static GdkPixbuf*
+get_cached_icon (const gchar *name)
+{
+ GError *err = NULL;
+ gpointer pixbuf;
+ gpointer orig_key;
+ static GHashTable *icon_cache = NULL;
+
+ g_return_val_if_fail (name, NULL);
+
+ if (G_UNLIKELY(!icon_cache))
+ icon_cache = modest_cache_mgr_get_cache (modest_runtime_get_cache_mgr(),
+ MODEST_CACHE_MGR_CACHE_TYPE_PIXBUF);
+
+ if (!icon_cache || !g_hash_table_lookup_extended (icon_cache, name, &orig_key, &pixbuf)) {
+ pixbuf = (gpointer)gdk_pixbuf_new_from_file (name, &err);
+ if (!pixbuf) {
+ g_printerr ("modest: error in icon factory while loading '%s': %s\n",
+ name, err->message);
+ g_error_free (err);
+ }
+ /* if we cannot find it, we still insert (if we have a cache), so we get the error
+ * only once */
+ if (icon_cache)
+ g_hash_table_insert (icon_cache, g_strdup(name),(gpointer)pixbuf);
+ }
+ return GDK_PIXBUF(pixbuf);
+}
+
static void
icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread, -1);
rendobj = G_OBJECT(renderer);
- if (type == TNY_FOLDER_TYPE_NORMAL || type == TNY_FOLDER_TYPE_UNKNOWN)
+ if (type == TNY_FOLDER_TYPE_NORMAL || type == TNY_FOLDER_TYPE_UNKNOWN) {
type = modest_tny_folder_guess_folder_type_from_name (fname);
+ }
g_free (fname);
switch (type) {
case TNY_FOLDER_TYPE_ROOT:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_ACCOUNT);
break;
case TNY_FOLDER_TYPE_INBOX:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_INBOX);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_INBOX);
break;
case TNY_FOLDER_TYPE_OUTBOX:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_OUTBOX);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_OUTBOX);
break;
case TNY_FOLDER_TYPE_JUNK:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_JUNK);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_JUNK);
break;
case TNY_FOLDER_TYPE_SENT:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_SENT);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_SENT);
+ break;
+ case TNY_FOLDER_TYPE_TRASH:
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_TRASH);
break;
case TNY_FOLDER_TYPE_DRAFTS:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_DRAFTS);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_DRAFTS);
break;
case TNY_FOLDER_TYPE_NOTES:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_NOTES);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_NOTES);
break;
case TNY_FOLDER_TYPE_CALENDAR:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_CALENDAR);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_CALENDAR);
break;
case TNY_FOLDER_TYPE_CONTACTS:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_CONTACTS);
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_CONTACTS);
break;
case TNY_FOLDER_TYPE_NORMAL:
default:
- pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_NORMAL);
- break;
+ pixbuf = get_cached_icon (MODEST_FOLDER_ICON_NORMAL);
+ break;
}
-
- g_object_set (rendobj,
- "pixbuf-expander-open",
- modest_icon_factory_get_icon (MODEST_FOLDER_ICON_OPEN),
- "pixbuf-expander-closed",
- modest_icon_factory_get_icon (MODEST_FOLDER_ICON_CLOSED),
- "pixbuf", pixbuf,
- NULL);
+ g_object_set (rendobj, "pixbuf", pixbuf, NULL);
}
static void
priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
+ priv->timer_expander = 0;
priv->account_store = NULL;
priv->cur_folder = NULL;
+ priv->cur_row = NULL;
priv->query = NULL;
+ priv->monitor = NULL;
+
priv->lock = g_mutex_new ();
-
+
column = gtk_tree_view_column_new ();
gtk_tree_view_append_column (GTK_TREE_VIEW(obj),column);
gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(obj), FALSE);
gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), FALSE);
+ setup_drag_and_drop (GTK_TREE_VIEW(obj));
}
static void
-modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self)
+tny_account_store_view_init (gpointer g, gpointer iface_data)
{
- TnyIterator *iter;
- ModestFolderViewPrivate *priv;
- GtkTreeModel *model;
- GtkTreeModelSort *sortable;
- gint i = 0;
-
- sortable = GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (self));
- if (!sortable)
- return;
+ TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
- model = gtk_tree_model_sort_get_model (sortable);
- if (!model)
- return;
+ klass->set_account_store_func = modest_folder_view_set_account_store;
- priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
- iter = tny_list_create_iterator (TNY_LIST (model));
- while (!tny_iterator_is_done (iter)) {
- g_signal_handler_disconnect (G_OBJECT (tny_iterator_get_current (iter)),
- priv->store_accounts_handlers [i++]);
- tny_iterator_next (iter);
- }
- g_object_unref (G_OBJECT (iter));
+ return;
}
-
static void
modest_folder_view_finalize (GObject *obj)
{
g_return_if_fail (obj);
priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
+
+ if (priv->timer_expander != 0) {
+ g_source_remove (priv->timer_expander);
+ priv->timer_expander = 0;
+ }
+
if (priv->account_store) {
g_signal_handler_disconnect (G_OBJECT(priv->account_store),
priv->sig1);
priv->lock = NULL;
}
- if (priv->store_accounts_handlers) {
- modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (obj));
- g_free (priv->store_accounts_handlers);
- priv->store_accounts_handlers = NULL;
- }
-
if (priv->query) {
g_object_unref (G_OBJECT (priv->query));
priv->query = NULL;
static void
+modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
+{
+ ModestFolderViewPrivate *priv;
+ TnyDevice *device;
+
+ g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
+ g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
+ device = tny_account_store_get_device (account_store);
+
+ if (G_UNLIKELY (priv->account_store)) {
+ TnyDevice *old_device;
+
+ old_device = tny_account_store_get_device (priv->account_store);
+
+ if (g_signal_handler_is_connected (G_OBJECT (old_device), priv->sig1))
+ g_signal_handler_disconnect (G_OBJECT (old_device),
+ priv->sig1);
+
+ g_object_unref (G_OBJECT (priv->account_store));
+ g_object_unref (G_OBJECT (old_device));
+ }
+
+ priv->account_store = g_object_ref (G_OBJECT (account_store));
+
+ priv->sig1 = g_signal_connect (G_OBJECT(account_store), "account_update",
+ G_CALLBACK (on_account_update), self);
+
+ if (!update_model (MODEST_FOLDER_VIEW (self),
+ MODEST_TNY_ACCOUNT_STORE (priv->account_store)))
+ g_printerr ("modest: failed to update model\n");
+
+ g_object_unref (G_OBJECT (device));
+}
+
+static void
on_account_update (TnyAccountStore *account_store, const gchar *account,
gpointer user_data)
{
}
GtkWidget*
-modest_folder_view_new (ModestTnyAccountStore *account_store,
- TnyFolderStoreQuery *query)
+modest_folder_view_new (TnyFolderStoreQuery *query)
{
GObject *self;
ModestFolderViewPrivate *priv;
GtkTreeSelection *sel;
- g_return_val_if_fail (account_store, NULL);
-
- self = G_OBJECT(g_object_new(MODEST_TYPE_FOLDER_VIEW, NULL));
- priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
-
- priv->account_store = g_object_ref (G_OBJECT (account_store));
- if (query)
- priv->query = g_object_ref (G_OBJECT (query));
-
- if (!update_model (MODEST_FOLDER_VIEW(self),
- MODEST_TNY_ACCOUNT_STORE(account_store)))
- g_printerr ("modest: failed to update model\n");
-
- priv->sig1 = g_signal_connect (G_OBJECT(account_store), "account_update",
- G_CALLBACK (on_account_update), self);
+ self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
+
+ priv->query = g_object_ref (query);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
priv->sig2 = g_signal_connect (sel, "changed",
- G_CALLBACK(on_selection_changed), self);
+ G_CALLBACK (on_selection_changed), self);
return GTK_WIDGET(self);
}
g_return_val_if_fail (self, FALSE);
priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
- /* Disconnect old handlers */
- if (priv->store_accounts_handlers) {
- modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (self));
- g_free (priv->store_accounts_handlers);
- priv->store_accounts_handlers = NULL;
+ g_mutex_lock (priv->lock);
+ {
+ if (priv->monitor) {
+ tny_folder_monitor_stop (priv->monitor);
+ g_object_unref(G_OBJECT(priv->monitor));
+ priv->monitor = NULL;
+ }
}
-
+ g_mutex_unlock (priv->lock);
+
g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
NULL, TRUE);
return TRUE;
}
+/* this feels dirty; any other way to expand all the root items? */
static void
-update_store_account_handlers (ModestFolderView *self, TnyList *account_list)
+expand_root_items (ModestFolderView *self)
{
- ModestFolderViewPrivate *priv;
- TnyIterator *iter;
- guint len;
-
- priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
-
- /* Listen to subscription changes */
- len = tny_list_get_length (TNY_LIST (account_list));
+ GtkTreePath *path;
+ path = gtk_tree_path_new_first ();
- g_assert (priv->store_accounts_handlers == NULL); /* don't leak */
- priv->store_accounts_handlers = g_malloc0 (sizeof (guint) * len);
- iter = tny_list_create_iterator (account_list);
+ /* all folders should have child items, so.. */
+ while (gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE))
+ gtk_tree_path_next (path);
- if (!tny_iterator_is_done (iter)) {
- gint i = 0;
-
- do {
-
- priv->store_accounts_handlers [i++] =
- g_signal_connect (G_OBJECT (tny_iterator_get_current (iter)),
- "subscription_changed",
- G_CALLBACK (on_subscription_changed),
- self);
- tny_iterator_next (iter);
- } while (!tny_iterator_is_done (iter));
- }
- g_object_unref (G_OBJECT (iter));
+ gtk_tree_path_free (path);
}
-
-
static gboolean
update_model (ModestFolderView *self, ModestTnyAccountStore *account_store)
{
g_return_val_if_fail (account_store, FALSE);
- update_model_empty (self);
-
priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
- model = tny_gtk_folder_store_tree_model_new (FALSE, NULL);
+ /* Notify that there is no folder selected */
+ update_model_empty (self);
+
+ /* FIXME: the local accounts are not shown when the query
+ selects only the subscribed folders. */
+/* model = tny_gtk_folder_store_tree_model_new (TRUE, priv->query); */
+ model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
account_list = TNY_LIST(model);
tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
account_list,
- TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
-
-
+ TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
if (account_list) {
sortable = gtk_tree_model_sort_new_with_model (model);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
GTK_SORT_ASCENDING);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
- TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
cmp_rows, NULL, NULL);
+
+ /* Set new model */
gtk_tree_view_set_model (GTK_TREE_VIEW(self), sortable);
- update_store_account_handlers (self, account_list);
+ expand_root_items (self); /* expand all account folders */
+ g_object_unref (account_list);
}
- g_object_unref (model);
+ //if (model)
+ // g_object_unref (model);
+
return TRUE;
}
static void
on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
{
- GtkTreeModel *model;
+ GtkTreeModel *model_sort, *model;
TnyFolder *folder = NULL;
- GtkTreeIter iter;
+ GtkTreeIter iter, iter_sort;
+ GtkTreePath *path;
ModestFolderView *tree_view;
ModestFolderViewPrivate *priv;
gint type;
priv->cur_selection = sel;
/* folder was _un_selected if true */
- if (!gtk_tree_selection_get_selected (sel, &model, &iter)) {
+ if (!gtk_tree_selection_get_selected (sel, &model_sort, &iter_sort)) {
priv->cur_folder = NULL; /* FIXME: need this? */
- return;
+ priv->cur_row = NULL; /* FIXME: need this? */
+ return;
}
-
+
+ model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model_sort));
+ gtk_tree_model_sort_convert_iter_to_child_iter (GTK_TREE_MODEL_SORT (model_sort),
+ &iter,
+ &iter_sort);
+
tree_view = MODEST_FOLDER_VIEW (user_data);
+
gtk_tree_model_get (model, &iter,
TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
* and one for the selection of the new on */
g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
priv->cur_folder, FALSE);
+
+ if (priv->cur_folder) {
+/* tny_folder_sync (priv->cur_folder, TRUE, NULL); /\* FIXME *\/ */
+ gtk_tree_row_reference_free (priv->cur_row);
+ }
+ priv->cur_folder = folder;
g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
folder, TRUE);
- if (priv->cur_folder)
- tny_folder_sync (priv->cur_folder, TRUE, NULL); /* FIXME */
- priv->cur_folder = folder;
-
+
+ path = gtk_tree_model_get_path (model_sort, &iter_sort);
+ priv->cur_row = gtk_tree_row_reference_new (model_sort, path);
+ gtk_tree_path_free (path);
}
-static void
-on_subscription_changed (TnyStoreAccount *store_account,
- TnyFolder *folder,
- ModestFolderView *self)
-{
- /* TODO: probably we won't need a full reload, just the store
- account or even the parent of the folder */
-
- ModestFolderViewPrivate *priv;
-
- priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
- update_model (self, MODEST_TNY_ACCOUNT_STORE (priv->account_store));
-}
-
-
-static gboolean
+gboolean
modest_folder_view_update_model (ModestFolderView *self, TnyAccountStore *account_store)
{
g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
return priv->cur_folder;
}
+static gboolean
+get_model_iter (ModestFolderView *self,
+ GtkTreeModel **model,
+ GtkTreeIter *iter)
+{
+ GtkTreeModel *model_sort;
+ GtkTreeIter iter_sort;
+ GtkTreePath *path;
+ ModestFolderViewPrivate *priv;
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
+
+ if (!priv->cur_folder)
+ return FALSE;
+
+ if (!gtk_tree_row_reference_valid (priv->cur_row))
+ return FALSE;
+
+ model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
+ *model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model_sort));
+
+ /* Get path to retrieve iter */
+ path = gtk_tree_row_reference_get_path (priv->cur_row);
+ if (!gtk_tree_model_get_iter (model_sort, &iter_sort, path))
+ return FALSE;
+
+ gtk_tree_model_sort_convert_iter_to_child_iter (GTK_TREE_MODEL_SORT (model_sort),
+ iter,
+ &iter_sort);
+ return TRUE;
+}
+
+gboolean
+modest_folder_view_rename (ModestFolderView *self)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ ModestFolderViewPrivate *priv;
+ gchar *old_name;
+
+ g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
+
+ if (!get_model_iter (self, &model, &iter))
+ return FALSE;
+
+ /* Remove old name */
+ gtk_tree_model_get (model, &iter,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
+ &old_name, -1);
+ g_free (old_name);
+
+ /* Set new name */
+ gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
+ tny_folder_get_name (priv->cur_folder), -1);
+
+ /* Invalidate selection */
+ g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
+ priv->cur_folder, TRUE);
+
+ return TRUE;
+}
+
+gboolean
+modest_folder_view_add_subfolder (ModestFolderView *self, TnyFolder *folder)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter, child;
+
+ g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
+
+ if (!get_model_iter (self, &model, &iter))
+ return FALSE;
+
+ /* Append a new child to the folder */
+ gtk_tree_store_append (GTK_TREE_STORE (model), &child, &iter);
+ gtk_tree_store_set (GTK_TREE_STORE (model), &child,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
+ tny_folder_get_name (TNY_FOLDER (folder)),
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN,
+ tny_folder_get_unread_count (TNY_FOLDER (folder)),
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
+ tny_folder_get_folder_type (TNY_FOLDER (folder)),
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
+ folder, -1);
+
+ return TRUE;
+}
+
static gint
cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
gpointer user_data)
if (type == TNY_FOLDER_TYPE_ROOT) {
/* the account name is also the name of the root folder
* in case of local folders */
- if (strcmp (name1, MODEST_LOCAL_FOLDERS_ACCOUNT_NAME) == 0)
+ if (name1 && strcmp (name1, MODEST_LOCAL_FOLDERS_ACCOUNT_NAME) == 0)
cmp = +1;
- else if (strcmp (name2, MODEST_LOCAL_FOLDERS_ACCOUNT_NAME) == 0)
+ else if (name2 && strcmp (name2, MODEST_LOCAL_FOLDERS_ACCOUNT_NAME) == 0)
cmp = -1;
else
cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
- } else {
+ } else
cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
- }
+
+
+ if (folder1)
+ g_object_unref(G_OBJECT(folder1));
+ if (folder2)
+ g_object_unref(G_OBJECT(folder2));
+
g_free (name1);
g_free (name2);
return cmp;
}
+
+/*****************************************************************************/
+/* DRAG and DROP stuff */
+/*****************************************************************************/
+
+/*
+ * This function fills the #GtkSelectionData with the row and the
+ * model that has been dragged. It's called when this widget is a
+ * source for dnd after the event drop happened
+ */
+static void
+on_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data)
+{
+ GtkTreeSelection *selection;
+ GtkTreeModel *model_sort, *model;
+ GtkTreeIter iter;
+ GtkTreePath *source_row_sort;
+ GtkTreePath *source_row;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
+ gtk_tree_selection_get_selected (selection, &model_sort, &iter);
+ source_row_sort = gtk_tree_model_get_path (model_sort, &iter);
+
+ /* Get the unsorted path and model */
+ model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model_sort));
+ source_row = gtk_tree_model_sort_convert_path_to_child_path (GTK_TREE_MODEL_SORT (model_sort),
+ source_row_sort);
+
+ gtk_tree_set_row_drag_data (selection_data,
+ model,
+ source_row);
+
+ gtk_tree_path_free (source_row_sort);
+ gtk_tree_path_free (source_row);
+}
+
+/*
+ * This function receives the data set by the "drag-data-get" signal
+ * handler. This information comes within the #GtkSelectionData. This
+ * function will manage both the drags of folders of the treeview and
+ * drags of headers of the header view widget.
+ */
+static void
+on_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint target_type,
+ guint time,
+ gpointer data)
+{
+ GtkWidget *source_widget;
+ GtkTreeModel *model_sort, *dest_model, *source_model;
+ GtkTreePath *source_row, *dest_row, *child_dest_row;
+ GtkTreeViewDropPosition pos;
+ gboolean success = FALSE, delete_source = FALSE;
+
+ /* Do not allow further process */
+ g_signal_stop_emission_by_name (widget, "drag-data-received");
+
+ /* Check if the get_data failed */
+ if (selection_data == NULL || selection_data->length < 0)
+ return;
+
+ /* Get the action */
+ if (context->action == GDK_ACTION_MOVE)
+ delete_source = TRUE;
+
+ /* Get the models */
+ source_widget = gtk_drag_get_source_widget (context);
+ model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
+
+ gtk_tree_get_row_drag_data (selection_data,
+ &source_model,
+ &source_row);
+
+ /* Select the destination model */
+ if (source_widget == widget)
+ dest_model = source_model;
+ else
+ dest_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model_sort));
+
+
+ /* Get the path to the destination row. Can not call
+ gtk_tree_view_get_drag_dest_row() because the source row
+ it's not selected anymore */
+ gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
+ x, y,
+ &dest_row,
+ &pos);
+
+ /* Only allow drops IN other rows */
+ if (!dest_row ||
+ pos == GTK_TREE_VIEW_DROP_BEFORE ||
+ pos == GTK_TREE_VIEW_DROP_AFTER)
+ goto finish;
+
+ /* Get the destination row in the usorted model */
+ child_dest_row =
+ gtk_tree_model_sort_convert_path_to_child_path (GTK_TREE_MODEL_SORT (model_sort),
+ dest_row);
+ gtk_tree_path_free (dest_row);
+
+ /* Drags from the header view */
+ if ((target_type == TARGET_TREE_ROW) && (source_widget != widget)) {
+
+ /* TODO: do the mail operation */
+
+ success = TRUE;
+ } else {
+ GtkTreeRowReference *source_row_reference;
+ GtkTreeIter parent_iter, iter;
+ TnyFolder *folder;
+ TnyFolderStore *parent_folder;
+ gboolean done;
+
+ /* Check if the drag is possible */
+ if (!gtk_tree_path_compare (source_row, child_dest_row))
+ goto out;
+
+ if (!gtk_tree_drag_dest_row_drop_possible (GTK_TREE_DRAG_DEST (dest_model),
+ child_dest_row,
+ selection_data))
+ goto out;
+
+ /* Do the mail operation */
+ gtk_tree_model_get_iter (source_model, &parent_iter, child_dest_row);
+ gtk_tree_model_get_iter (source_model, &iter, source_row);
+ gtk_tree_model_get (source_model, &parent_iter,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
+ &parent_folder, -1);
+ gtk_tree_model_get (source_model, &iter,
+ TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
+ &folder, -1);
+
+ g_signal_emit (G_OBJECT (widget), signals[FOLDER_MOVED_SIGNAL], 0,
+ folder, parent_folder, &done);
+ if (!done)
+ goto out;
+
+ /* Get a row reference to the source path because the path
+ could change after the insertion. The gtk_drag_finish() is
+ not able to delete the source because that, so we have to
+ do it manually */
+ source_row_reference = gtk_tree_row_reference_new (source_model, source_row);
+ gtk_tree_path_free (source_row);
+
+ /* Insert the dragged row as a child of the dest row */
+ gtk_tree_path_down (child_dest_row);
+ if (gtk_tree_drag_dest_drag_data_received (GTK_TREE_DRAG_DEST (dest_model),
+ child_dest_row,
+ selection_data)) {
+
+ source_row = gtk_tree_row_reference_get_path (source_row_reference);
+
+ success = TRUE;
+ }
+ gtk_tree_row_reference_free (source_row_reference);
+
+ if (folder)
+ g_object_unref (G_OBJECT(folder));
+ if (parent_folder)
+ g_object_unref (G_OBJECT(parent_folder));
+
+ }
+ out:
+ gtk_tree_path_free (child_dest_row);
+
+ /* Save the new path, will be used by the
+ drag-data-delete handler */
+ if (success)
+ g_object_set_data (G_OBJECT (source_widget),
+ ROW_REF_DATA_NAME,
+ gtk_tree_path_copy (source_row));
+
+ finish:
+ gtk_drag_finish (context, success, (success && delete_source), time);
+}
+
+/*
+ * We define a "drag-drop" signal handler because we do not want to
+ * use the default one, because the default one always calls
+ * gtk_drag_finish and we prefer to do it in the "drag-data-received"
+ * signal handler, because there we have all the information available
+ * to know if the dnd was a success or not.
+ */
+static gboolean
+drag_drop_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time,
+ gpointer user_data)
+{
+ if (!context->targets)
+ return FALSE;
+
+ /* Request the data from the source. */
+ gtk_drag_get_data(widget,
+ context,
+ GDK_POINTER_TO_ATOM (context->targets->data),
+ time);
+
+ return TRUE;
+}
+
+/*
+ * This function deletes the data that has been dragged from its
+ * source widget. Since is a function received by the source of the
+ * drag, this function only deletes rows of the folder view
+ * widget. The header view widget will need to define its own one.
+ */
+static void
+drag_data_delete_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gpointer user_data)
+{
+ GtkTreePath *source_row;
+ GtkTreeModel *model_sort, *model;
+
+ /* Clean dest row */
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
+ NULL,
+ GTK_TREE_VIEW_DROP_BEFORE);
+
+ model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
+ model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model_sort));
+ source_row = g_object_steal_data (G_OBJECT (widget), ROW_REF_DATA_NAME);
+
+ /* Delete the source row */
+ gtk_tree_drag_source_drag_data_delete (GTK_TREE_DRAG_SOURCE (model),
+ source_row);
+
+ gtk_tree_path_free (source_row);
+}
+
+/*
+ * This function expands a node of a tree view if it's not expanded
+ * yet. Not sure why it needs the threads stuff, but gtk+`example code
+ * does that, so that's why they're here.
+ */
+static gint
+expand_row_timeout (gpointer data)
+{
+ GtkTreeView *tree_view = data;
+ GtkTreePath *dest_path = NULL;
+ GtkTreeViewDropPosition pos;
+ gboolean result = FALSE;
+
+ GDK_THREADS_ENTER ();
+
+ gtk_tree_view_get_drag_dest_row (tree_view,
+ &dest_path,
+ &pos);
+
+ if (dest_path &&
+ (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
+ pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
+ gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
+ gtk_tree_path_free (dest_path);
+ }
+ else {
+ if (dest_path)
+ gtk_tree_path_free (dest_path);
+
+ result = TRUE;
+ }
+
+ GDK_THREADS_LEAVE ();
+
+ return result;
+}
+
+/*
+ * This function is called whenever the pointer is moved over a widget
+ * while dragging some data. It installs a timeout that will expand a
+ * node of the treeview if not expanded yet. This function also calls
+ * gdk_drag_status in order to set the suggested action that will be
+ * used by the "drag-data-received" signal handler to know if we
+ * should do a move or just a copy of the data.
+ */
+static gboolean
+on_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time,
+ gpointer user_data)
+{
+ GtkTreeViewDropPosition pos;
+ GtkTreePath *dest_row;
+ ModestFolderViewPrivate *priv;
+ GdkDragAction suggested_action;
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
+
+ if (priv->timer_expander != 0) {
+ g_source_remove (priv->timer_expander);
+ priv->timer_expander = 0;
+ }
+
+ gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
+ x, y,
+ &dest_row,
+ &pos);
+
+ if (!dest_row)
+ return FALSE;
+
+ /* Expand the selected row after 1/2 second */
+ if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
+ priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
+ }
+ gtk_tree_path_free (dest_row);
+
+ /* Select the desired action. By default we pick MOVE */
+ suggested_action = GDK_ACTION_MOVE;
+
+ if (context->actions == GDK_ACTION_COPY)
+ gdk_drag_status(context, GDK_ACTION_COPY, time);
+ else if (context->actions == GDK_ACTION_MOVE)
+ gdk_drag_status(context, GDK_ACTION_MOVE, time);
+ else if (context->actions & suggested_action)
+ gdk_drag_status(context, suggested_action, time);
+ else
+ gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
+
+ return TRUE;
+}
+
+/*
+ * This function sets the treeview as a source and a target for dnd
+ * events. It also connects all the requirede signals.
+ */
+static void
+setup_drag_and_drop (GtkTreeView *self)
+{
+ /* Set up the folder view as a dnd destination. Set only the
+ highlight flag, otherwise gtk will have a different
+ behaviour */
+ gtk_drag_dest_set (GTK_WIDGET (self),
+ GTK_DEST_DEFAULT_HIGHLIGHT,
+ drag_types,
+ G_N_ELEMENTS (drag_types),
+ GDK_ACTION_MOVE | GDK_ACTION_COPY);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_data_received",
+ GTK_SIGNAL_FUNC(on_drag_data_received),
+ NULL);
+
+
+ /* Set up the treeview as a dnd source */
+ gtk_drag_source_set (GTK_WIDGET (self),
+ GDK_BUTTON1_MASK,
+ drag_types,
+ G_N_ELEMENTS (drag_types),
+ GDK_ACTION_MOVE | GDK_ACTION_COPY);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_data_delete",
+ GTK_SIGNAL_FUNC(drag_data_delete_cb),
+ NULL);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_motion",
+ GTK_SIGNAL_FUNC(on_drag_motion),
+ NULL);
+
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_data_get",
+ GTK_SIGNAL_FUNC(on_drag_data_get),
+ NULL);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_drop",
+ GTK_SIGNAL_FUNC(drag_drop_cb),
+ NULL);
+}
projects / modest / blobdiff