X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fwidgets%2Fmodest-header-view.c;h=5b3f5e3bc25e53ebd316c98f97a3dbe9b31ff934;hp=d08cdd7c3d4ff43a736e90d67442d22d45396268;hb=976c05744180efac28a9dc421acefcff18659d67;hpb=b22ec780fbe4629d4200f40b8fdced00f50990f8 diff --git a/src/widgets/modest-header-view.c b/src/widgets/modest-header-view.c index d08cdd7..5b3f5e3 100644 --- a/src/widgets/modest-header-view.c +++ b/src/widgets/modest-header-view.c @@ -30,43 +30,73 @@ #include #include #include +#include #include #include +#include +#include +#include + #include #include #include -#include +#include 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 void on_selection_changed (GtkTreeSelection *sel, gpointer user_data); +static gboolean on_header_clicked (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data); -#define MODEST_HEADER_VIEW_PTR "modest-header-view" +static gint cmp_rows (GtkTreeModel *tree_model, + GtkTreeIter *iter1, + GtkTreeIter *iter2, + gpointer user_data); -enum { - HEADER_SELECTED_SIGNAL, - ITEM_NOT_FOUND_SIGNAL, - STATUS_UPDATE_SIGNAL, - LAST_SIGNAL -}; +static void on_selection_changed (GtkTreeSelection *sel, + gpointer user_data); +static void setup_drag_and_drop (GtkTreeView *self); + +static GtkTreePath * get_selected_row (GtkTreeView *self, GtkTreeModel **model); + +static gboolean on_focus_in (GtkWidget *sef, + GdkEventFocus *event, + gpointer user_data); typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate; struct _ModestHeaderViewPrivate { TnyFolder *folder; - TnyList *headers; - GMutex *lock; ModestHeaderViewStyle style; - gulong sig1; + + TnyFolderMonitor *monitor; + GMutex *monitor_lock; + + gint sort_colid[2][TNY_FOLDER_TYPE_NUM]; + gint sort_type[2][TNY_FOLDER_TYPE_NUM]; + }; + #define MODEST_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \ MODEST_TYPE_HEADER_VIEW, \ ModestHeaderViewPrivate)) + + +#define MODEST_HEADER_VIEW_PTR "modest-header-view" + +enum { + HEADER_SELECTED_SIGNAL, + HEADER_ACTIVATED_SIGNAL, + ITEM_NOT_FOUND_SIGNAL, + STATUS_UPDATE_SIGNAL, + LAST_SIGNAL +}; + /* globals */ static GObjectClass *parent_class = NULL; @@ -117,6 +147,16 @@ modest_header_view_class_init (ModestHeaderViewClass *klass) g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); + signals[HEADER_ACTIVATED_SIGNAL] = + g_signal_new ("header_activated", + G_TYPE_FROM_CLASS (gobject_class), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (ModestHeaderViewClass,header_activated), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER); + + signals[ITEM_NOT_FOUND_SIGNAL] = g_signal_new ("item_not_found", G_TYPE_FROM_CLASS (gobject_class), @@ -136,125 +176,6 @@ modest_header_view_class_init (ModestHeaderViewClass *klass) G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT); } -static void -msgtype_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer, - GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data) -{ - TnyHeaderFlags flags; - GdkPixbuf *pixbuf = NULL; - - gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, - &flags, -1); - - if (flags & TNY_HEADER_FLAG_DELETED) - pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_DELETED); - else if (flags & TNY_HEADER_FLAG_SEEN) - pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_READ); - else - pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_UNREAD); - - g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL); -} - -static void -attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer, - GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data) -{ - TnyHeaderFlags flags; - GdkPixbuf *pixbuf = NULL; - - gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, - &flags, -1); - - if (flags & TNY_HEADER_FLAG_ATTACHMENTS) - pixbuf = modest_icon_factory_get_small_icon (MODEST_HEADER_ICON_ATTACH); - - g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL); -} - - -static void -header_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer, - GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data) -{ - TnyHeaderFlags flags; - - gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, - &flags, -1); - - g_object_set (G_OBJECT(renderer), - "weight", (flags & TNY_HEADER_FLAG_SEEN) ? 400: 800, - "style", (flags & TNY_HEADER_FLAG_DELETED) ? - PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL, - NULL); -} - - -static void -sender_receiver_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer, - GtkTreeModel *tree_model, GtkTreeIter *iter, gboolean is_sender) -{ - TnyHeaderFlags flags; - gchar *address; - gint sender_receiver_col; - - if (is_sender) - sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN; - else - sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN; - - gtk_tree_model_get (tree_model, iter, - sender_receiver_col, &address, - TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags, - -1); - - g_object_set (G_OBJECT(renderer), - "text", - modest_text_utils_get_display_address (address), - "weight", - (flags & TNY_HEADER_FLAG_SEEN) ? 400 : 800, - "style", - (flags & TNY_HEADER_FLAG_DELETED)?PANGO_STYLE_ITALIC:PANGO_STYLE_NORMAL, - NULL); - - g_free (address); -} - -static void -compact_header_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer, - GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data) -{ - GObject *rendobj; - TnyHeaderFlags flags; - gchar *from, *subject; - gchar *header; - time_t date; - - gtk_tree_model_get (tree_model, iter, - TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags, - TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, &from, - TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject, - TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date, - -1); - rendobj = G_OBJECT(renderer); - - header = g_strdup_printf ("%s %s\n%s", - modest_text_utils_get_display_address (from), - modest_text_utils_get_display_date (date), - subject); - - g_object_set (G_OBJECT(renderer), - "text", header, - "weight", (flags & TNY_HEADER_FLAG_SEEN) ? 400: 800, - "style", (flags & TNY_HEADER_FLAG_DELETED) ? - PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL, - NULL); - g_free (header); - g_free (from); - g_free (subject); -} - - static GtkTreeViewColumn* get_new_column (const gchar *name, GtkCellRenderer *renderer, gboolean resizable, gint sort_col_id, gboolean show_as_text, @@ -263,11 +184,11 @@ get_new_column (const gchar *name, GtkCellRenderer *renderer, GtkTreeViewColumn *column; column = gtk_tree_view_column_new_with_attributes(name, renderer, NULL); - gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_resizable (column, resizable); - if (resizable) - gtk_tree_view_column_set_min_width (column, 100); + if (resizable) + gtk_tree_view_column_set_expand (column, TRUE); if (show_as_text) gtk_tree_view_column_add_attribute (column, renderer, "text", @@ -277,7 +198,7 @@ get_new_column (const gchar *name, GtkCellRenderer *renderer, gtk_tree_view_column_set_sort_indicator (column, FALSE); gtk_tree_view_column_set_reorderable (column, TRUE); - + if (cell_data_func) gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func, user_data, NULL); @@ -291,7 +212,7 @@ static void remove_all_columns (ModestHeaderView *obj) { GList *columns, *cursor; - + columns = gtk_tree_view_get_columns (GTK_TREE_VIEW(obj)); for (cursor = columns; cursor; cursor = cursor->next) @@ -300,16 +221,15 @@ remove_all_columns (ModestHeaderView *obj) g_list_free (columns); } - - gboolean -modest_header_view_set_columns (ModestHeaderView *self, const GList *columns) +modest_header_view_set_columns (ModestHeaderView *self, const GList *columns, TnyFolderType type) { + GtkTreeModel *sortable; GtkTreeViewColumn *column=NULL; - GtkCellRenderer *renderer_msgtype, - *renderer_header, - *renderer_attach; - + GtkTreeSelection *selection = NULL; + GtkCellRenderer *renderer_msgtype,*renderer_header, + *renderer_attach, *renderer_comptact_flag, + *renderer_compact_date; ModestHeaderViewPrivate *priv; const GList *cursor; @@ -318,10 +238,24 @@ modest_header_view_set_columns (ModestHeaderView *self, const GList *columns) /* FIXME: check whether these renderers need to be freed */ renderer_msgtype = gtk_cell_renderer_pixbuf_new (); renderer_attach = gtk_cell_renderer_pixbuf_new (); - renderer_header = gtk_cell_renderer_text_new (); + renderer_header = gtk_cell_renderer_text_new (); + renderer_comptact_flag = gtk_cell_renderer_pixbuf_new (); + renderer_compact_date = gtk_cell_renderer_text_new (); + + g_object_set(G_OBJECT(renderer_header), + "ellipsize", PANGO_ELLIPSIZE_END, + NULL); + g_object_set(G_OBJECT(renderer_compact_date), + "xalign", 1.0, + NULL); remove_all_columns (self); - + + selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(self)); + gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); + 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); @@ -336,64 +270,129 @@ modest_header_view_set_columns (ModestHeaderView *self, const GList *columns) case MODEST_HEADER_VIEW_COLUMN_MSGTYPE: column = get_new_column (_("M"), renderer_msgtype, FALSE, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, - FALSE, (GtkTreeCellDataFunc)msgtype_cell_data, + FALSE, + (GtkTreeCellDataFunc)_modest_header_view_msgtype_cell_data, NULL); - gtk_tree_view_column_set_fixed_width (column, 32); + gtk_tree_view_column_set_fixed_width (column, 45); break; case MODEST_HEADER_VIEW_COLUMN_ATTACH: column = get_new_column (_("A"), renderer_attach, FALSE, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, - FALSE, (GtkTreeCellDataFunc)attach_cell_data, - NULL); - gtk_tree_view_column_set_fixed_width (column, 32); - break; - - case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE: - column = get_new_column (_("Received"), renderer_header, TRUE, - TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_COLUMN, - TRUE, (GtkTreeCellDataFunc)header_cell_data, + FALSE, + (GtkTreeCellDataFunc)_modest_header_view_attach_cell_data, NULL); + gtk_tree_view_column_set_fixed_width (column, 45); break; + case MODEST_HEADER_VIEW_COLUMN_FROM: column = get_new_column (_("From"), renderer_header, TRUE, TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, - TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data, GINT_TO_POINTER(TRUE)); break; case MODEST_HEADER_VIEW_COLUMN_TO: column = get_new_column (_("To"), renderer_header, TRUE, TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN, - TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data, GINT_TO_POINTER(FALSE)); break; - case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER: + case MODEST_HEADER_VIEW_COLUMN_COMPACT_FLAG: + column = get_new_column (_("F"), renderer_comptact_flag, FALSE, + TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, + FALSE, + (GtkTreeCellDataFunc)_modest_header_view_compact_flag_cell_data, + NULL); + gtk_tree_view_column_set_fixed_width (column, 45); + break; + + case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN: column = get_new_column (_("Header"), renderer_header, TRUE, TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, - TRUE, (GtkTreeCellDataFunc)compact_header_cell_data, - NULL); + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data, + GINT_TO_POINTER(TRUE)); + break; + + case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT: + column = get_new_column (_("Header"), renderer_header, TRUE, + TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data, + GINT_TO_POINTER(FALSE)); break; + case MODEST_HEADER_VIEW_COLUMN_SUBJECT: column = get_new_column (_("Subject"), renderer_header, TRUE, TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, - TRUE, (GtkTreeCellDataFunc)header_cell_data, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_header_cell_data, NULL); break; + case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE: + column = get_new_column (_("Received"), renderer_header, TRUE, + TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_date_cell_data, + GINT_TO_POINTER(TRUE)); + break; - case MODEST_HEADER_VIEW_COLUMN_SENT_DATE: + case MODEST_HEADER_VIEW_COLUMN_SENT_DATE: column = get_new_column (_("Sent"), renderer_header, TRUE, - TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_COLUMN, - TRUE, (GtkTreeCellDataFunc)header_cell_data, - NULL); + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_date_cell_data, + GINT_TO_POINTER(FALSE)); + break; + + case MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE: + column = get_new_column (_("Received"), renderer_compact_date, FALSE, + TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_compact_date_cell_data, + GINT_TO_POINTER(TRUE)); + gtk_tree_view_column_set_fixed_width (column, 130); + break; + + case MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE: + column = get_new_column (_("Sent"), renderer_compact_date, FALSE, + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, + TRUE, + (GtkTreeCellDataFunc)_modest_header_view_compact_date_cell_data, + GINT_TO_POINTER(FALSE)); + gtk_tree_view_column_set_fixed_width (column, 130); + break; + case MODEST_HEADER_VIEW_COLUMN_SIZE: + column = get_new_column (_("Size"), renderer_header, TRUE, + TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, + FALSE, + (GtkTreeCellDataFunc)_modest_header_view_size_cell_data, + NULL); + break; + case MODEST_HEADER_VIEW_COLUMN_STATUS: + column = get_new_column (_("Status"), renderer_compact_date, TRUE, + TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, + FALSE, + (GtkTreeCellDataFunc)_modest_header_view_status_cell_data, + NULL); break; default: - g_assert_not_reached (); + g_return_val_if_reached(FALSE); + } + + if (sortable) { + gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable), + col, + (GtkTreeIterCompareFunc) cmp_rows, + column, NULL); } /* we keep the column id around */ @@ -403,23 +402,34 @@ modest_header_view_set_columns (ModestHeaderView *self, const GList *columns) /* we need this ptr when sorting the rows */ g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR, self); - - gtk_tree_view_column_set_visible (column, TRUE); gtk_tree_view_append_column (GTK_TREE_VIEW(self), column); - } + } + return TRUE; } - - static void modest_header_view_init (ModestHeaderView *obj) { ModestHeaderViewPrivate *priv; + guint i, j; + priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj); - priv->lock = g_mutex_new (); - priv->sig1 = 0; + priv->folder = NULL; + + priv->monitor = NULL; + priv->monitor_lock = g_mutex_new (); + + /* Sort parameters */ + for (j=0; j < 2; j++) { + for (i=0; i < TNY_FOLDER_TYPE_NUM; i++) { + priv->sort_colid[j][i] = -1; + priv->sort_type[j][i] = GTK_SORT_DESCENDING; + } + } + + setup_drag_and_drop (GTK_TREE_VIEW (obj)); } static void @@ -427,66 +437,62 @@ modest_header_view_finalize (GObject *obj) { ModestHeaderView *self; ModestHeaderViewPrivate *priv; - GtkTreeSelection *sel; self = MODEST_HEADER_VIEW(obj); priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); - if (priv->headers) - g_object_unref (G_OBJECT(priv->headers)); - - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self)); - - if (sel && priv->sig1 != 0) { - g_signal_handler_disconnect (G_OBJECT(sel), priv->sig1); - priv->sig1 = 0; + g_mutex_lock (priv->monitor_lock); + if (priv->monitor) { + tny_folder_monitor_stop (priv->monitor); + g_object_unref (G_OBJECT (priv->monitor)); } - - if (priv->lock) { - g_mutex_free (priv->lock); - priv->lock = NULL; + g_mutex_unlock (priv->monitor_lock); + g_mutex_free (priv->monitor_lock); + + 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); } - + + GtkWidget* -modest_header_view_new (TnyFolder *folder, const GList *columns, - ModestHeaderViewStyle style) +modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style) { GObject *obj; GtkTreeSelection *sel; ModestHeaderView *self; ModestHeaderViewPrivate *priv; + g_return_val_if_fail (style >= 0 && style < MODEST_HEADER_VIEW_STYLE_NUM, + NULL); + obj = G_OBJECT(g_object_new(MODEST_TYPE_HEADER_VIEW, NULL)); self = MODEST_HEADER_VIEW(obj); priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); - if (!modest_header_view_set_folder (self, NULL)) { - g_warning ("could not set the folder"); - g_object_unref (obj); - return NULL; - } - modest_header_view_set_style (self, style); - modest_header_view_set_columns (self, columns); - - /* all cols */ - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(obj), TRUE); - gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(obj), TRUE); + 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); + gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), TRUE); gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(obj), TRUE); /* alternating row colors */ - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self)); - priv->sig1 = g_signal_connect (sel, "changed", - G_CALLBACK(on_selection_changed), self); + g_signal_connect (sel, "changed", + G_CALLBACK(on_selection_changed), self); + + g_signal_connect (self, "button-press-event", + G_CALLBACK(on_header_clicked), NULL); + + g_signal_connect (self, "focus-in-event", + G_CALLBACK(on_focus_in), NULL); + return GTK_WIDGET(self); } @@ -501,6 +507,8 @@ modest_header_view_get_selected_headers (ModestHeaderView *self) GList *list, *tmp = NULL; GtkTreeModel *tree_model = NULL; GtkTreeIter iter; + + g_return_val_if_fail (self, NULL); priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); @@ -515,16 +523,14 @@ modest_header_view_get_selected_headers (ModestHeaderView *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*/ @@ -534,18 +540,88 @@ modest_header_view_get_selected_headers (ModestHeaderView *self) return header_list; } + +/* scroll our list view so the selected item is visible */ +static void +scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up) +{ +#ifdef MODEST_PLATFORM_GNOME + + 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_GNOME */ +} + + void modest_header_view_select_next (ModestHeaderView *self) { GtkTreeSelection *sel; GtkTreeIter iter; GtkTreeModel *model; + GtkTreePath *path; 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); + path = get_selected_row (GTK_TREE_VIEW(self), &model); + if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) { + /* Unselect previous path */ + gtk_tree_selection_unselect_path (sel, path); + + /* Move path down and selects new one */ + if (gtk_tree_model_iter_next (model, &iter)) { + gtk_tree_selection_select_iter (sel, &iter); + scroll_to_selected (self, &iter, FALSE); + } + gtk_tree_path_free(path); + } + +} + +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)); + path = get_selected_row (GTK_TREE_VIEW(self), &model); + if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) { + /* Unselect previous path */ + gtk_tree_selection_unselect_path (sel, path); + + /* 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); } } @@ -556,26 +632,359 @@ modest_header_view_get_columns (ModestHeaderView *self) return gtk_tree_view_get_columns (GTK_TREE_VIEW(self)); } + +gboolean +modest_header_view_is_empty (ModestHeaderView *self) +{ + g_return_val_if_fail (self, FALSE); + return FALSE; /* FIXME */ +} + + gboolean modest_header_view_set_style (ModestHeaderView *self, ModestHeaderViewStyle style) { - g_return_val_if_fail (self, FALSE); - g_return_val_if_fail (style < MODEST_HEADER_VIEW_STYLE_NUM, FALSE); + ModestHeaderViewPrivate *priv; + gboolean show_col_headers = FALSE; + ModestHeaderViewStyle old_style; - MODEST_HEADER_VIEW_GET_PRIVATE(self)->style = style; + g_return_val_if_fail (self, FALSE); + g_return_val_if_fail (style >= 0 && MODEST_HEADER_VIEW_STYLE_NUM, + FALSE); + + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + if (priv->style == style) + return TRUE; /* nothing to do */ + switch (style) { + case MODEST_HEADER_VIEW_STYLE_DETAILS: + show_col_headers = TRUE; + break; + case MODEST_HEADER_VIEW_STYLE_TWOLINES: + break; + default: + g_return_val_if_reached (FALSE); + } + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), show_col_headers); + gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), show_col_headers); + + old_style = priv->style; + priv->style = style; + return TRUE; } + ModestHeaderViewStyle modest_header_view_get_style (ModestHeaderView *self) { g_return_val_if_fail (self, FALSE); - return MODEST_HEADER_VIEW_GET_PRIVATE(self)->style; } +/* + * This function sets a sortable model in the header view. It's just + * used for developing purposes, because it only does a + * gtk_tree_view_set_model + */ +static void +modest_header_view_set_model (GtkTreeView *header_view, GtkTreeModel *model) +{ + GtkTreeModel *old_model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)); + + if (old_model_sort && GTK_IS_TREE_MODEL_SORT (old_model_sort)) { + GtkTreeModel *old_model; + ModestHeaderViewPrivate *priv; + + priv = MODEST_HEADER_VIEW_GET_PRIVATE (header_view); + old_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (old_model_sort)); + + /* Set new model */ + gtk_tree_view_set_model (header_view, model); + } else + gtk_tree_view_set_model (header_view, model); + + return; +} + +TnyFolder* +modest_header_view_get_folder (ModestHeaderView *self) +{ + ModestHeaderViewPrivate *priv; + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + if (priv->folder) + g_object_ref (priv->folder); + + return priv->folder; +} + +static void +modest_header_view_set_folder_intern (ModestHeaderView *self, TnyFolder *folder) +{ + TnyFolderType type; + TnyList *headers; + ModestHeaderViewPrivate *priv; + GList *cols, *cursor; + GtkTreeModel *sortable; + guint sort_colid; + GtkSortType sort_type; + + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + headers = TNY_LIST (tny_gtk_header_list_model_new ()); + + tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers), + folder, FALSE); + + /* Add a folder observer */ + g_mutex_lock (priv->monitor_lock); + if (priv->monitor) { + tny_folder_monitor_stop (priv->monitor); + g_object_unref (G_OBJECT (priv->monitor)); + } + priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (folder)); + tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers)); + tny_folder_monitor_start (priv->monitor); + g_mutex_unlock (priv->monitor_lock); + + + sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers)); + g_object_unref (G_OBJECT (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); + } + + /* Restore sort column id */ + if (cols) { + type = modest_tny_folder_guess_folder_type (folder); + sort_colid = modest_header_view_get_sort_column_id (self, type); + sort_type = modest_header_view_get_sort_type (self, type); + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable), + sort_colid, + sort_type); + } + + /* Set new model */ + modest_header_view_set_model (GTK_TREE_VIEW (self), sortable); + g_object_unref (G_OBJECT (sortable)); + + /* Free */ + g_list_free (cols); +} + +void +modest_header_view_sort_by_column_id (ModestHeaderView *self, + guint sort_colid, + GtkSortType sort_type) +{ + ModestHeaderViewPrivate *priv = NULL; + GtkTreeModel *sortable = NULL; + TnyFolderType type; + + /* Get model and private data */ + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self)); + + /* Sort tree model */ + type = modest_tny_folder_guess_folder_type (priv->folder); + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable), + sort_colid, + sort_type); + /* Store new sort parameters */ + modest_header_view_set_sort_params (self, sort_colid, sort_type, type); + + /* Save GConf parameters */ +/* modest_widget_memory_save (modest_runtime_get_conf(), */ +/* G_OBJECT(self), "header-view"); */ + +} + +void +modest_header_view_set_sort_params (ModestHeaderView *self, + guint sort_colid, + GtkSortType sort_type, + TnyFolderType type) +{ + ModestHeaderViewPrivate *priv; + ModestHeaderViewStyle style; + + style = modest_header_view_get_style (self); + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + priv->sort_colid[style][type] = sort_colid; + priv->sort_type[style][type] = sort_type; +} + +gint +modest_header_view_get_sort_column_id (ModestHeaderView *self, + TnyFolderType type) +{ + ModestHeaderViewPrivate *priv; + ModestHeaderViewStyle style; + + style = modest_header_view_get_style (self); + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + return priv->sort_colid[style][type]; +} + +GtkSortType +modest_header_view_get_sort_type (ModestHeaderView *self, + TnyFolderType type) +{ + ModestHeaderViewPrivate *priv; + ModestHeaderViewStyle style; + + style = modest_header_view_get_style (self); + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + return priv->sort_type[style][type]; +} + +void +modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder) +{ + ModestHeaderViewPrivate *priv; + + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + if (priv->folder) { + g_object_unref (priv->folder); + priv->folder = NULL; + } + + if (folder) { + ModestMailOperation *mail_op; + + /* Set folder in the model */ + modest_header_view_set_folder_intern (self, folder); + + /* Pick my reference. Nothing to do with the mail operation */ + priv->folder = g_object_ref (folder); + + /* no message selected */ + g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL); + + /* Create the mail operation */ + mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, NULL); + modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), + mail_op); + + /* Refresh the folder asynchronously */ + modest_mail_operation_refresh_folder (mail_op, folder); + + /* Free */ + g_object_unref (mail_op); + + } else { + g_mutex_lock (priv->monitor_lock); + modest_header_view_set_model (GTK_TREE_VIEW (self), NULL); + + if (priv->monitor) { + tny_folder_monitor_stop (priv->monitor); + g_object_unref (G_OBJECT (priv->monitor)); + priv->monitor = NULL; + } + g_mutex_unlock (priv->monitor_lock); + } +} + +static gboolean +on_header_clicked (GtkWidget *widget, GdkEventButton *event, gpointer user_data) +{ + ModestHeaderView *self = NULL; + ModestHeaderViewPrivate *priv = NULL; + GtkTreePath *path = NULL; + GtkTreeIter iter; + GtkTreeModel *model = NULL; + TnyHeader *header; + /* ignore everything but doubleclick */ + if (event->type != GDK_2BUTTON_PRESS) + return FALSE; + + self = MODEST_HEADER_VIEW (widget); + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + path = get_selected_row (GTK_TREE_VIEW(self), &model); + if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path))) + return FALSE; + + /* get the first selected item */ + gtk_tree_model_get (model, &iter, + TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, + &header, -1); + /* Emit signal */ + g_signal_emit (G_OBJECT(self), + signals[HEADER_ACTIVATED_SIGNAL], + 0, header); + + /* Free */ + g_object_unref (G_OBJECT (header)); + gtk_tree_path_free(path); + + return TRUE; +} + + +static void +on_selection_changed (GtkTreeSelection *sel, gpointer user_data) +{ + GtkTreeModel *model; + TnyHeader *header; + GtkTreePath *path = NULL; + GtkTreeIter iter; + ModestHeaderView *self; + ModestHeaderViewPrivate *priv; + + g_return_if_fail (sel); + g_return_if_fail (user_data); + + self = MODEST_HEADER_VIEW (user_data); + priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + + path = get_selected_row (GTK_TREE_VIEW(self), &model); + if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path))) + return; /* msg was _un_selected */ + + gtk_tree_model_get (model, &iter, + TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, + &header, -1); + + /* Emit signal */ + g_signal_emit (G_OBJECT(self), + signals[HEADER_SELECTED_SIGNAL], + 0, header); + + g_object_unref (G_OBJECT (header)); + gtk_tree_path_free(path); +} + + +/* PROTECTED method. It's useful when we want to force a given + selection to reload a msg. For example if we have selected a header + in offline mode, when Modest become online, we want to reload the + message automatically without an user click over the header */ +void +_modest_header_view_change_selection (GtkTreeSelection *selection, + gpointer user_data) +{ + g_return_if_fail (GTK_IS_TREE_SELECTION (selection)); + g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data)); + + on_selection_changed (selection, user_data); +} + static gint cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, @@ -585,9 +994,11 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, gint t1, t2; gint val1, val2; gchar *s1, *s2; - gint cmp; - + gint cmp; + gint sort_colid; static int counter = 0; + + g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN(user_data), 0); col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_COLUMN)); if (!(++counter % 100)) { @@ -596,13 +1007,30 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, g_signal_emit (header_view, signals[STATUS_UPDATE_SIGNAL], 0, _("Sorting..."), 0, 0); - } - - switch (col_id) { + } + switch (col_id) { + case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN: + case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT: + sort_colid = gtk_tree_view_column_get_sort_column_id (GTK_TREE_VIEW_COLUMN(user_data)); + gtk_tree_model_get (tree_model, iter1, + sort_colid, &s1, + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, + -1); + gtk_tree_model_get (tree_model, iter2, + sort_colid, &s2, + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, + -1); + cmp = modest_text_utils_utf8_strcmp (s1, s2, TRUE); + g_free (s1); + g_free (s2); + + return cmp ? cmp : t1 - t2; + + break; - /* first one, we decide based on the time */ - case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER: + case MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE: case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE: + gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &t1,-1); @@ -610,7 +1038,8 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &t2,-1); return t1 - t2; - + + case MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE: case MODEST_HEADER_VIEW_COLUMN_SENT_DATE: gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, @@ -622,6 +1051,7 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, /* next ones, we try the search criteria first, if they're the same, then we use 'sent date' */ + /* FIXME: what about received-date? */ case MODEST_HEADER_VIEW_COLUMN_SUBJECT: { gtk_tree_model_get (tree_model, iter1, @@ -637,7 +1067,6 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, cmp = modest_text_utils_utf8_strcmp (s1 + modest_text_utils_get_subject_prefix_len(s1), s2 + modest_text_utils_get_subject_prefix_len(s2), TRUE); - g_free (s1); g_free (s2); @@ -697,160 +1126,173 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2, return cmp ? cmp : t1 - t2; + case MODEST_HEADER_VIEW_COLUMN_COMPACT_FLAG: + gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1, + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1); + gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2, + TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1); + + int flag_sort = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_FLAG_SORT)); + switch (flag_sort) { + case TNY_HEADER_FLAG_ATTACHMENTS: + cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) - + (val2 & TNY_HEADER_FLAG_ATTACHMENTS); + break; + case TNY_HEADER_FLAG_PRIORITY: + cmp = (val1 & TNY_HEADER_FLAG_PRIORITY) - + (val2 & TNY_HEADER_FLAG_PRIORITY); + break; + default: + cmp = (val1 & TNY_HEADER_FLAG_PRIORITY) - + (val2 & TNY_HEADER_FLAG_PRIORITY); + } + + return cmp ? cmp : t1 - t2; default: return &iter1 - &iter2; /* oughhhh */ } } - +/* Drag and drop stuff */ static void -on_refresh_folder (TnyFolder *folder, gboolean cancelled, GError **err, - gpointer user_data) +drag_data_get_cb (GtkWidget *widget, GdkDragContext *context, + GtkSelectionData *selection_data, + guint info, guint time, gpointer data) { - GtkTreeModel *sortable; - ModestHeaderView *self; - ModestHeaderViewPrivate *priv; - GError *error = NULL; - - if (cancelled) - return; - - self = MODEST_HEADER_VIEW(user_data); - priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); - - priv->folder = folder; + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreePath *source_row; - if (!folder) /* when there is no folder */ - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE); - else { /* 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; - } - - tny_gtk_header_list_model_set_folder - (TNY_GTK_HEADER_LIST_MODEL(priv->headers),folder, TRUE); /*async*/ - - 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); + source_row = get_selected_row (GTK_TREE_VIEW(widget), &model); + if ((source_row == NULL) || (!gtk_tree_model_get_iter(model, &iter, source_row))) return; + + switch (info) { + case MODEST_HEADER_ROW: + gtk_tree_set_row_drag_data (selection_data, model, source_row); + break; + case MODEST_MSG: { + TnyHeader *hdr; + gtk_tree_model_get (model, &iter, + TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &hdr, + -1); + if (hdr) { + g_object_unref (G_OBJECT(hdr)); } - g_list_free (cols); - - gtk_tree_view_set_model (GTK_TREE_VIEW (self), sortable); - gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self),TRUE); - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE); + break; + } + default: + g_message ("default"); } + + gtk_tree_path_free (source_row); } +/* Header view drag types */ +const GtkTargetEntry header_view_drag_types[] = { + { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }, + { "text/uri-list", 0, MODEST_MSG }, + +}; static void -on_refresh_folder_status_update (TnyFolder *folder, const gchar *msg, - gint num, gint total, gpointer user_data) +setup_drag_and_drop (GtkTreeView *self) { - ModestHeaderView *self; - ModestHeaderViewPrivate *priv; - - self = MODEST_HEADER_VIEW(user_data); - priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); - - g_signal_emit (G_OBJECT(self), signals[STATUS_UPDATE_SIGNAL], - 0, msg, num, total); + 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); + + g_signal_connect(G_OBJECT (self), "drag_data_get", + G_CALLBACK(drag_data_get_cb), NULL); } - -TnyFolder* -modest_header_view_get_folder (ModestHeaderView *self) +static GtkTreePath * +get_selected_row (GtkTreeView *self, GtkTreeModel **model) { - ModestHeaderViewPrivate *priv; - priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + GtkTreePath *path = NULL; + GtkTreeSelection *sel = NULL; + GList *rows = NULL; - return priv->folder; -} + sel = gtk_tree_view_get_selection(self); + rows = gtk_tree_selection_get_selected_rows (sel, model); + + if ((rows == NULL) || (g_list_length(rows) != 1)) + goto frees; + path = gtk_tree_path_copy(g_list_nth_data (rows, 0)); + -gboolean -modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder) -{ - ModestHeaderViewPrivate *priv; - priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); + /* Free */ + frees: + g_list_foreach(rows,(GFunc) gtk_tree_path_free, NULL); + g_list_free(rows); - priv->folder = folder; - - if (!folder) {/* when there is no folder */ - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE); - gtk_tree_view_set_model (GTK_TREE_VIEW (self), NULL); - } else { /* it's a new one or a refresh */ - 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; + return path; } -static void -on_selection_changed (GtkTreeSelection *sel, gpointer user_data) +/* + * This function moves the tree view scroll to the current selected + * row when the widget grabs the focus + */ +static gboolean +on_focus_in (GtkWidget *self, + GdkEventFocus *event, + gpointer user_data) { + GtkTreeSelection *selection; GtkTreeModel *model; - TnyHeader *header; - GtkTreeIter iter; - ModestHeaderView *self; - ModestHeaderViewPrivate *priv; - - g_return_if_fail (sel); - g_return_if_fail (user_data); - - self = MODEST_HEADER_VIEW (user_data); - priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); - - if (!gtk_tree_selection_get_selected (sel, &model, &iter)) - return; /* msg was _un_selected */ - - gtk_tree_model_get (model, &iter, - TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, - &header, -1); - - /* Emit signal */ - g_signal_emit (G_OBJECT(self), - signals[HEADER_SELECTED_SIGNAL], - 0, header); -} + GList *selected = NULL; + GtkTreePath *selected_path = NULL; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (self)); + if (!model) + return FALSE; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self)); + /* If none selected yet, pick the first one */ + if (gtk_tree_selection_count_selected_rows (selection) == 0) { + GtkTreeIter iter; + GtkTreePath *path; + + /* Return if the model is empty */ + if (!gtk_tree_model_get_iter_first (model, &iter)) + return FALSE; + + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_selection_select_path (selection, path); + gtk_tree_path_free (path); + } + /* Need to get the all the rows because is selection multiple */ + selected = gtk_tree_selection_get_selected_rows (selection, &model); + selected_path = (GtkTreePath *) selected->data; + + /* Check if we need to scroll */ + #if GTK_CHECK_VERSION(2, 8, 0) /* TODO: gtk_tree_view_get_visible_range() is only available in GTK+ 2.8 */ + GtkTreePath *start_path = NULL; + GtkTreePath *end_path = NULL; + if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (self), + &start_path, + &end_path)) { + + if ((gtk_tree_path_compare (start_path, selected_path) != -1) || + (gtk_tree_path_compare (end_path, selected_path) != 1)) { + + /* Scroll to first path */ + gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self), + selected_path, + NULL, + TRUE, + 0.5, + 0.0); + } + } + #endif /* GTK_CHECK_VERSION */ -/* PROTECTED method. It's useful when we want to force a given - selection to reload a msg. For example if we have selected a header - in offline mode, when Modest become online, we want to reload the - message automatically without an user click over the header */ -void -_modest_header_view_change_selection (GtkTreeSelection *selection, - gpointer user_data) -{ - g_return_if_fail (GTK_IS_TREE_SELECTION (selection)); - g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data)); + /* Frees */ + g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL); + g_list_free (selected); - on_selection_changed (selection, user_data); + return FALSE; }