/* * transmission-remote-gtk - A GTK RPC client to Transmission * Copyright (C) 2011-2013 Alan Fitton * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include "trg-prefs.h" #include "trg-persistent-tree-view.h" #include "trg-preferences-dialog.h" #include "util.h" /* A config TreeView which can save/restore simple data into the TrgConf backend. * It's not actually a GtkTreeView, it's a GtKVBox which contains the buttons * to add/remove entries as well as the TreeView. */ G_DEFINE_TYPE(TrgPersistentTreeView, trg_persistent_tree_view, GTK_TYPE_VBOX) #define GET_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE ((o), TRG_TYPE_PERSISTENT_TREE_VIEW, TrgPersistentTreeViewPrivate)) typedef struct _TrgPersistentTreeViewPrivate TrgPersistentTreeViewPrivate; enum { PROP_0, PROP_PREFS, PROP_KEY, PROP_MODEL, PROP_CONF_FLAGS }; struct _TrgPersistentTreeViewPrivate { TrgPrefs *prefs; gchar *key; GSList *columns; GtkTreeView *tv; JsonArray *ja; GtkWidget *delButton; GtkWidget *upButton; GtkWidget *downButton; trg_pref_widget_desc *wd; GtkTreeModel *model; trg_persistent_tree_view_column *addSelect; gint conf_flags; }; static void selection_changed(TrgPersistentTreeView * ptv, GtkTreeSelection * selection) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(ptv); GtkTreeIter iter; GtkTreeModel *model; if (gtk_tree_selection_get_selected(selection, &model, &iter)) { GtkTreePath *path = gtk_tree_model_get_path(model, &iter); gtk_widget_set_sensitive(priv->upButton, gtk_tree_path_prev(path)); gtk_widget_set_sensitive(priv->downButton, gtk_tree_model_iter_next(model, &iter)); gtk_tree_path_free(path); gtk_widget_set_sensitive(priv->delButton, TRUE); } else { gtk_widget_set_sensitive(priv->delButton, FALSE); gtk_widget_set_sensitive(priv->upButton, FALSE); gtk_widget_set_sensitive(priv->downButton, FALSE); } } static void selection_changed_cb(GtkTreeSelection * selection, gpointer data) { selection_changed(TRG_PERSISTENT_TREE_VIEW(data), selection); } static void trg_persistent_tree_view_edit(GtkCellRendererText * renderer, gchar * path, gchar * new_text, gpointer user_data) { trg_persistent_tree_view_column *cd = (trg_persistent_tree_view_column *) user_data; TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(cd->tv); GtkTreeModel *model = gtk_tree_view_get_model(priv->tv); GtkTreeIter iter; gtk_tree_model_get_iter_from_string(model, &iter, path); gtk_list_store_set(GTK_LIST_STORE(model), &iter, cd->index, new_text, -1); } static void trg_persistent_tree_view_refresh(TrgPrefs * prefs, void *wdp) { trg_pref_widget_desc *wd = (trg_pref_widget_desc *) wdp; TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(wd->widget); GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model(priv->tv)); GtkTreeIter iter; JsonArray *ja; GList *ja_list, *li; GSList *sli; ja = trg_prefs_get_array(prefs, wd->key, wd->flags); gtk_list_store_clear(model); if (!ja) return; ja_list = json_array_get_elements(ja); for (li = ja_list; li; li = g_list_next(li)) { JsonNode *ja_node = (JsonNode *) li->data; JsonObject *jobj = json_node_get_object(ja_node); gtk_list_store_append(model, &iter); for (sli = priv->columns; sli; sli = g_slist_next(sli)) { trg_persistent_tree_view_column *cd = (trg_persistent_tree_view_column *) sli->data; gtk_list_store_set(model, &iter, cd->index, json_object_get_string_member(jobj, cd->key), -1); } } g_list_free(ja_list); } static gboolean trg_persistent_tree_view_save_foreachfunc(GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(data); JsonObject *new = json_object_new(); gchar *value; GSList *li; for (li = priv->columns; li; li = g_slist_next(li)) { trg_persistent_tree_view_column *cd = (trg_persistent_tree_view_column *) li->data; gtk_tree_model_get(model, iter, cd->index, &value, -1); json_object_set_string_member(new, cd->key, value); g_free(value); } json_array_add_object_element(priv->ja, new); return FALSE; } static void trg_persistent_tree_view_save(TrgPrefs * prefs, void *wdp) { trg_pref_widget_desc *wd = (trg_pref_widget_desc *) wdp; TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(wd->widget); GtkTreeModel *model = gtk_tree_view_get_model(priv->tv); JsonNode *node = trg_prefs_get_value(prefs, wd->key, JSON_NODE_ARRAY, wd->flags | TRG_PREFS_REPLACENODE); priv->ja = json_array_new(); gtk_tree_model_foreach(model, trg_persistent_tree_view_save_foreachfunc, wd->widget); json_node_take_array(node, priv->ja); trg_prefs_changed_emit_signal(prefs, wd->key); } trg_persistent_tree_view_column * trg_persistent_tree_view_add_column(TrgPersistentTreeView * ptv, gint index, const gchar * key, const gchar * label) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(ptv); trg_persistent_tree_view_column *cd = g_new0(trg_persistent_tree_view_column, 1); GtkCellRenderer *renderer; cd->key = g_strdup(key); cd->label = g_strdup(label); cd->index = index; cd->tv = ptv; renderer = gtk_cell_renderer_text_new(); g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL); g_signal_connect(renderer, "edited", G_CALLBACK(trg_persistent_tree_view_edit), cd); cd->column = gtk_tree_view_column_new_with_attributes(cd->label, renderer, "text", cd->index, NULL); gtk_tree_view_column_set_resizable(cd->column, TRUE); gtk_tree_view_append_column(GTK_TREE_VIEW(priv->tv), cd->column); priv->columns = g_slist_append(priv->columns, cd); return cd; } static GtkTreeView * trg_persistent_tree_view_tree_view_new(TrgPersistentTreeView * ptv, GtkTreeModel * model) { GtkTreeView *tv = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model)); GtkTreeSelection *selection; g_object_unref(G_OBJECT(model)); gtk_tree_view_set_rubber_banding(tv, TRUE); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv)); g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(selection_changed_cb), ptv); return tv; } static void trg_persistent_tree_view_add_cb(GtkWidget * w, gpointer data) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(data); GtkTreeModel *model = gtk_tree_view_get_model(priv->tv); GtkTreeIter iter; GtkTreePath *path; gtk_list_store_append(GTK_LIST_STORE(model), &iter); path = gtk_tree_model_get_path(model, &iter); if (priv->addSelect) gtk_tree_view_set_cursor(priv->tv, path, priv->addSelect->column, TRUE); gtk_tree_path_free(path); } static void trg_persistent_tree_view_up_cb(GtkWidget * w, gpointer data) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(data); GtkTreeSelection *selection = gtk_tree_view_get_selection(priv->tv); GtkTreeModel *model; GtkTreeIter iter, prevIter; GtkTreePath *path; if (gtk_tree_selection_get_selected(selection, &model, &iter)) { path = gtk_tree_model_get_path(model, &iter); if (gtk_tree_path_prev(path) && gtk_tree_model_get_iter(model, &prevIter, path)) { gtk_list_store_move_before(GTK_LIST_STORE(model), &iter, &prevIter); selection_changed(TRG_PERSISTENT_TREE_VIEW(data), selection); } gtk_tree_path_free(path); } } static void trg_persistent_tree_view_down_cb(GtkWidget * w, gpointer data) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(data); GtkTreeSelection *selection = gtk_tree_view_get_selection(priv->tv); GtkTreeModel *model; GtkTreeIter iter, nextIter; if (gtk_tree_selection_get_selected(selection, &model, &iter)) { nextIter = iter; if (gtk_tree_model_iter_next(model, &nextIter)) { gtk_list_store_move_after(GTK_LIST_STORE(model), &iter, &nextIter); selection_changed(TRG_PERSISTENT_TREE_VIEW(data), selection); } } } static void trg_persistent_tree_view_del_cb(GtkWidget * w, gpointer data) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(data); GtkTreeSelection *selection = gtk_tree_view_get_selection(priv->tv); GtkTreeModel *model; GtkTreeIter iter; if (gtk_tree_selection_get_selected(selection, &model, &iter)) gtk_list_store_remove(GTK_LIST_STORE(model), &iter); } static void trg_persistent_tree_view_get_property(GObject * object, guint property_id, GValue * value, GParamSpec * pspec) { switch (property_id) { default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); break; } } static void trg_persistent_tree_view_set_property(GObject * object, guint property_id, const GValue * value, GParamSpec * pspec) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(object); switch (property_id) { case PROP_PREFS: priv->prefs = g_value_get_object(value); break; case PROP_KEY: priv->key = g_strdup(g_value_get_pointer(value)); break; case PROP_MODEL: priv->model = g_value_get_object(value); break; case PROP_CONF_FLAGS: priv->conf_flags = g_value_get_int(value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); break; } } static void trg_persistent_tree_view_finalize(GObject * object) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(object); GSList *li; for (li = priv->columns; li; li = g_slist_next(li)) { trg_persistent_tree_view_column *cd = (trg_persistent_tree_view_column *) li->data; g_free(cd->key); g_free(cd->label); g_free(cd); } g_slist_free(priv->columns); g_free(priv->key); G_OBJECT_CLASS(trg_persistent_tree_view_parent_class)->finalize (object); } trg_pref_widget_desc * trg_persistent_tree_view_get_widget_desc(TrgPersistentTreeView * ptv) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(ptv); return priv->wd; } void trg_persistent_tree_view_set_add_select(TrgPersistentTreeView * ptv, trg_persistent_tree_view_column * cd) { TrgPersistentTreeViewPrivate *priv = GET_PRIVATE(ptv); priv->addSelect = cd; } static GObject *trg_persistent_tree_view_constructor(GType type, guint n_construct_properties, GObjectConstructParam * construct_params) { GObject *object; TrgPersistentTreeViewPrivate *priv; GtkWidget *hbox, *w; object = G_OBJECT_CLASS (trg_persistent_tree_view_parent_class)->constructor(type, n_construct_properties, construct_params); priv = GET_PRIVATE(object); hbox = trg_hbox_new(FALSE, 0); w = gtk_button_new_from_stock(GTK_STOCK_ADD); g_signal_connect(w, "clicked", G_CALLBACK(trg_persistent_tree_view_add_cb), object); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 4); w = priv->delButton = gtk_button_new_from_stock(GTK_STOCK_DELETE); gtk_widget_set_sensitive(w, FALSE); g_signal_connect(w, "clicked", G_CALLBACK(trg_persistent_tree_view_del_cb), object); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 4); w = priv->upButton = gtk_button_new_from_stock(GTK_STOCK_GO_UP); gtk_widget_set_sensitive(w, FALSE); g_signal_connect(w, "clicked", G_CALLBACK(trg_persistent_tree_view_up_cb), object); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 4); w = priv->downButton = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN); gtk_widget_set_sensitive(w, FALSE); g_signal_connect(w, "clicked", G_CALLBACK(trg_persistent_tree_view_down_cb), object); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 4); priv->tv = trg_persistent_tree_view_tree_view_new(TRG_PERSISTENT_TREE_VIEW (object), priv->model); gtk_box_pack_start(GTK_BOX(object), my_scrolledwin_new(GTK_WIDGET(priv->tv)), TRUE, TRUE, 4); gtk_box_pack_start(GTK_BOX(object), hbox, FALSE, FALSE, 4); priv->wd = trg_pref_widget_desc_new(GTK_WIDGET(priv->tv), priv->key, priv->conf_flags); priv->wd->widget = GTK_WIDGET(object); priv->wd->saveFunc = &trg_persistent_tree_view_save; priv->wd->refreshFunc = &trg_persistent_tree_view_refresh; return object; } static void trg_persistent_tree_view_class_init(TrgPersistentTreeViewClass * klass) { GObjectClass *object_class = G_OBJECT_CLASS(klass); g_type_class_add_private(klass, sizeof(TrgPersistentTreeViewPrivate)); object_class->get_property = trg_persistent_tree_view_get_property; object_class->set_property = trg_persistent_tree_view_set_property; object_class->finalize = trg_persistent_tree_view_finalize; object_class->constructor = trg_persistent_tree_view_constructor; g_object_class_install_property(object_class, PROP_KEY, g_param_spec_pointer("conf-key", "Conf Key", "Conf Key", G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property(object_class, PROP_PREFS, g_param_spec_object("prefs", "Prefs", "Prefs", TRG_TYPE_PREFS, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property(object_class, PROP_CONF_FLAGS, g_param_spec_int("conf-flags", "Conf Flags", "Conf Flags", INT_MIN, INT_MAX, TRG_PREFS_PROFILE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property(object_class, PROP_MODEL, g_param_spec_object("persistent-model", "Persistent Model", "Persistent Model", GTK_TYPE_LIST_STORE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); } static void trg_persistent_tree_view_init(TrgPersistentTreeView * self) { } TrgPersistentTreeView *trg_persistent_tree_view_new(TrgPrefs * prefs, GtkListStore * model, const gchar * key, gint conf_flags) { GObject *obj = g_object_new(TRG_TYPE_PERSISTENT_TREE_VIEW, "prefs", prefs, "conf-key", key, "persistent-model", model, "conf-flags", conf_flags, NULL); return TRG_PERSISTENT_TREE_VIEW(obj); }