#include <modest-header-view.h>
#include <modest-header-view-priv.h>
+#include <modest-dnd.h>
#include <modest-marshal.h>
#include <modest-text-utils.h>
#include <modest-icon-names.h>
+#include <modest-runtime.h>
static void modest_header_view_class_init (ModestHeaderViewClass *klass);
static void modest_header_view_init (ModestHeaderView *obj);
static void modest_header_view_finalize (GObject *obj);
-static gboolean on_header_clicked (GtkWidget *widget, GdkEventButton *event, gpointer user_data);
-static void on_selection_changed (GtkTreeSelection *sel, gpointer user_data);
+static gboolean on_header_clicked (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data);
-static gint cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
- 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 user_data);
+
+static void setup_drag_and_drop (GtkTreeView *self);
typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
struct _ModestHeaderViewPrivate {
TnyFolder *folder;
TnyList *headers;
- GMutex *lock;
ModestHeaderViewStyle style;
};
g_list_free (columns);
}
-
-
gboolean
modest_header_view_set_columns (ModestHeaderView *self, const GList *columns)
{
remove_all_columns (self);
- if (priv->headers)
- sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(priv->headers));
- else
- sortable = NULL;
-
+ sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
+
+ /* Add new columns */
for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
ModestHeaderViewColumn col =
(ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
self);
gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
}
+
return TRUE;
}
priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj);
- priv->lock = g_mutex_new ();
+ priv->folder = NULL;
+ priv->headers = NULL;
+ setup_drag_and_drop (GTK_TREE_VIEW (obj));
}
static void
{
ModestHeaderView *self;
ModestHeaderViewPrivate *priv;
- GtkTreeSelection *sel;
self = MODEST_HEADER_VIEW(obj);
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
- if (priv->headers)
+ if (priv->headers) {
g_object_unref (G_OBJECT(priv->headers));
-
- sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
+ priv->headers = NULL;
+ }
- if (priv->lock) {
- g_mutex_free (priv->lock);
- priv->lock = NULL;
+ if (priv->folder) {
+ g_object_unref (G_OBJECT (priv->folder));
+ priv->folder = NULL;
}
-
- priv->headers = NULL;
- priv->folder = NULL;
G_OBJECT_CLASS(parent_class)->finalize (obj);
}
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
modest_header_view_set_style (self, style);
-
- if (!modest_header_view_set_folder (self, NULL)) {
- g_printerr ("modest: could not set the folder\n");
- g_object_unref (obj);
- return NULL;
- }
+ modest_header_view_set_folder (self, NULL);
gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
GList *list, *tmp = NULL;
GtkTreeModel *tree_model = NULL;
GtkTreeIter iter;
+
+ g_return_val_if_fail (self, NULL);
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
tmp = list;
while (tmp) {
/* get header from selection */
- gtk_tree_model_get_iter (tree_model,
- &iter,
- (GtkTreePath *) (tmp->data));
-
+ gtk_tree_model_get_iter (tree_model, &iter, (GtkTreePath *) (tmp->data));
gtk_tree_model_get (tree_model, &iter,
TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
&header, -1);
-
/* Prepend to list */
tny_list_prepend (header_list, G_OBJECT (header));
+ g_object_unref (G_OBJECT (header));
+
tmp = g_list_next (tmp);
}
/* Clean up*/
return header_list;
}
+
+/* scroll our list view so the selected item is visible */
+static void
+scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up)
+{
+#if MODEST_PLATFORM_ID==1 /* MODES_PLATFORM_ID: 1 ==> gtk, 2==> maemo */
+
+ GtkTreePath *selected_path;
+ GtkTreePath *start, *end;
+
+ GtkTreeModel *model;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
+ selected_path = gtk_tree_model_get_path (model, iter);
+
+ start = gtk_tree_path_new ();
+ end = gtk_tree_path_new ();
+
+ gtk_tree_view_get_visible_range (GTK_TREE_VIEW(self), &start, &end);
+
+ if (gtk_tree_path_compare (selected_path, start) < 0 ||
+ gtk_tree_path_compare (end, selected_path) < 0)
+ gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW(self),
+ selected_path, NULL, TRUE,
+ up ? 0.0 : 1.0,
+ up ? 0.0 : 1.0);
+ gtk_tree_path_free (selected_path);
+ gtk_tree_path_free (start);
+ gtk_tree_path_free (end);
+
+#endif /* MODEST_PLATFORM_ID */
+}
+
+
void
modest_header_view_select_next (ModestHeaderView *self)
{
GtkTreeModel *model;
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
- if (sel) {
- gtk_tree_selection_get_selected (sel, &model, &iter);
- gtk_tree_model_iter_next (model, &iter);
- gtk_tree_selection_select_iter (sel, &iter);
+ if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
+ if (gtk_tree_model_iter_next (model, &iter)) {
+ gtk_tree_selection_select_iter (sel, &iter);
+ scroll_to_selected (self, &iter, FALSE);
+ }
+ }
+}
+
+void
+modest_header_view_select_prev (ModestHeaderView *self)
+{
+ GtkTreeSelection *sel;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ GtkTreePath *path;
+
+ sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
+ if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
+ path = gtk_tree_model_get_path (model, &iter);
+
+ /* Move path up */
+ if (gtk_tree_path_prev (path)) {
+ gtk_tree_model_get_iter (model, &iter, path);
+
+ /* Select the new one */
+ gtk_tree_selection_select_iter (sel, &iter);
+ scroll_to_selected (self, &iter, TRUE);
+
+ }
+ gtk_tree_path_free (path);
}
}
+
GList*
modest_header_view_get_columns (ModestHeaderView *self)
{
static void
-on_refresh_folder (TnyFolder *folder, gboolean cancelled, GError **err,
- gpointer user_data)
+on_refresh_folder (TnyFolder *folder,
+ gboolean cancelled,
+ GError **error,
+ gpointer user_data)
{
GtkTreeModel *sortable;
ModestHeaderView *self;
ModestHeaderViewPrivate *priv;
- GError *error = NULL;
+ GList *cols, *cursor;
+
+ if (cancelled) {
+ GtkTreeSelection *selection;
+
+ g_warning ("Operation_cancelled %s\n", (*error) ? (*error)->message : "unknown");
- if (cancelled)
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (user_data));
+ gtk_tree_selection_unselect_all (selection);
return;
+ }
self = MODEST_HEADER_VIEW(user_data);
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
- priv->folder = folder;
-
- if (folder) { /* it's a new one or a refresh */
- GList *cols, *cursor;
-
- if (priv->headers)
- g_object_unref (priv->headers);
-
- priv->headers = TNY_LIST(tny_gtk_header_list_model_new ());
- tny_folder_get_headers (folder, priv->headers, FALSE, &error); /* FIXME */
- if (error) {
- g_signal_emit (G_OBJECT(self), signals[ITEM_NOT_FOUND_SIGNAL],
- 0, MODEST_ITEM_TYPE_MESSAGE);
- g_print (error->message);
- g_error_free (error);
- return;
- }
+ if (priv->headers) {
+ g_object_unref (priv->headers);
+ modest_runtime_verify_object_death(priv->headers,"");
+ }
- tny_gtk_header_list_model_set_folder
- (TNY_GTK_HEADER_LIST_MODEL(priv->headers),folder, TRUE); /*async*/
+ priv->headers = TNY_LIST(tny_gtk_header_list_model_new ());
- sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(priv->headers));
+ tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(priv->headers),
+ folder, TRUE);
- /* install our special sorting functions */
- cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
- while (cursor) {
- gint col_id = GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cursor->data),
- MODEST_HEADER_VIEW_COLUMN));
- gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
- col_id,
- (GtkTreeIterCompareFunc)cmp_rows,
- cursor->data, NULL);
- cursor = g_list_next(cursor);
- }
- g_list_free (cols);
- gtk_tree_view_set_model (GTK_TREE_VIEW (self), sortable);
+ sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(priv->headers));
+
+ /* install our special sorting functions */
+ cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
+ while (cursor) {
+ gint col_id = GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cursor->data),
+ MODEST_HEADER_VIEW_COLUMN));
+ gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
+ col_id,
+ (GtkTreeIterCompareFunc)cmp_rows,
+ cursor->data, NULL);
+ cursor = g_list_next(cursor);
}
+ g_list_free (cols);
+
+ /* Set new model */
+ gtk_tree_view_set_model (GTK_TREE_VIEW (self), sortable);
+ g_object_unref (G_OBJECT (sortable));
}
ModestHeaderViewPrivate *priv;
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
+ if (priv->folder)
+ g_object_ref (priv->folder);
+
return priv->folder;
}
-gboolean
+void
modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder)
{
ModestHeaderViewPrivate *priv;
priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
+ /* Unset the old one */
+ if (priv->folder)
+ g_object_unref (priv->folder);
+
priv->folder = folder;
- if (folder)
+ if (folder) {
+ g_object_ref (priv->folder);
+
tny_folder_refresh_async (folder,
on_refresh_folder,
on_refresh_folder_status_update,
self);
- /* no message selected */
- g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0,
- NULL);
- return TRUE;
+ /* no message selected */
+ g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0,
+ NULL);
+ } else {
+ gtk_tree_view_set_model (GTK_TREE_VIEW (self), NULL);
+/* gtk_widget_show (GTK_WIDGET (self)); */
+ }
}
static gboolean
signals[HEADER_ACTIVATED_SIGNAL],
0, header);
+ /* Free */
+ g_object_unref (G_OBJECT (header));
+
return TRUE;
}
return &iter1 - &iter2; /* oughhhh */
}
}
+
+static void
+drag_data_get_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data)
+{
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *source_row;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
+ gtk_tree_selection_get_selected (selection, &model, &iter);
+ source_row = gtk_tree_model_get_path (model, &iter);
+
+ gtk_tree_set_row_drag_data (selection_data,
+ model,
+ source_row);
+
+ gtk_tree_path_free (source_row);
+}
+
+static void
+drag_data_delete_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gpointer user_data)
+{
+ GtkTreeIter iter;
+ GtkTreePath *source_row;
+ GtkTreeModel *model_sort, *model;
+ TnyHeader *header;
+
+ 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_model_get_iter (model, &iter, source_row);
+ gtk_tree_model_get (model, &iter,
+ TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &header,
+ -1);
+ tny_list_remove (TNY_LIST (model), G_OBJECT (header));
+ g_object_unref (G_OBJECT (header));
+
+ gtk_tree_path_free (source_row);
+}
+
+/* Header view drag types */
+const GtkTargetEntry header_view_drag_types[] =
+{
+ { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, HEADER_ROW }
+};
+
+static void
+setup_drag_and_drop (GtkTreeView *self)
+{
+ gtk_drag_source_set (GTK_WIDGET (self),
+ GDK_BUTTON1_MASK,
+ header_view_drag_types,
+ G_N_ELEMENTS (header_view_drag_types),
+ GDK_ACTION_MOVE | GDK_ACTION_COPY);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_data_get",
+ GTK_SIGNAL_FUNC(drag_data_get_cb),
+ NULL);
+
+ gtk_signal_connect(GTK_OBJECT (self),
+ "drag_data_delete",
+ GTK_SIGNAL_FUNC(drag_data_delete_cb),
+ NULL);
+}
projects / modest / blobdiff