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Diffstat (limited to '')
-rw-r--r-- | app/widgets/gimpdatafactoryview.c | 627 |
1 files changed, 627 insertions, 0 deletions
diff --git a/app/widgets/gimpdatafactoryview.c b/app/widgets/gimpdatafactoryview.c new file mode 100644 index 0000000..35c8eb1 --- /dev/null +++ b/app/widgets/gimpdatafactoryview.c @@ -0,0 +1,627 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpdatafactoryview.c + * Copyright (C) 2001-2003 Michael Natterer <mitch@gimp.org> + * + * 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 3 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, see <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" +#include "core/gimpcontainer.h" +#include "core/gimpcontext.h" +#include "core/gimpdata.h" +#include "core/gimpdatafactory.h" +#include "core/gimplist.h" +#include "core/gimpmarshal.h" +#include "core/gimptaggedcontainer.h" + +#include "gimpcombotagentry.h" +#include "gimpcontainertreestore.h" +#include "gimpcontainertreeview.h" +#include "gimpcontainerview.h" +#include "gimpdatafactoryview.h" +#include "gimpdnd.h" +#include "gimpdocked.h" +#include "gimpmenufactory.h" +#include "gimpsessioninfo-aux.h" +#include "gimptagentry.h" +#include "gimpuimanager.h" +#include "gimpviewrenderer.h" +#include "gimpwidgets-utils.h" + +#include "gimp-intl.h" + + +enum +{ + PROP_0, + PROP_DATA_FACTORY, + PROP_ACTION_GROUP +}; + + +struct _GimpDataFactoryViewPrivate +{ + GimpDataFactory *factory; + gchar *action_group; + + GimpContainer *tagged_container; + GtkWidget *query_tag_entry; + GtkWidget *assign_tag_entry; + GList *selected_items; + + GtkWidget *edit_button; + GtkWidget *new_button; + GtkWidget *duplicate_button; + GtkWidget *delete_button; + GtkWidget *refresh_button; +}; + + +static void gimp_data_factory_view_docked_iface_init (GimpDockedInterface *iface); + +static GObject * + gimp_data_factory_view_constructor (GType type, + guint n_construct_params, + GObjectConstructParam *construct_params); +static void gimp_data_factory_view_constructed (GObject *object); +static void gimp_data_factory_view_dispose (GObject *object); +static void gimp_data_factory_view_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_data_factory_view_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static void gimp_data_factory_view_set_aux_info (GimpDocked *docked, + GList *aux_info); +static GList * gimp_data_factory_view_get_aux_info (GimpDocked *docked); + +static void gimp_data_factory_view_activate_item (GimpContainerEditor *editor, + GimpViewable *viewable); +static void gimp_data_factory_view_select_item (GimpContainerEditor *editor, + GimpViewable *viewable); +static void gimp_data_factory_view_tree_name_edited (GtkCellRendererText *cell, + const gchar *path, + const gchar *name, + GimpDataFactoryView *view); + + +G_DEFINE_TYPE_WITH_CODE (GimpDataFactoryView, gimp_data_factory_view, + GIMP_TYPE_CONTAINER_EDITOR, + G_ADD_PRIVATE (GimpDataFactoryView) + G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED, + gimp_data_factory_view_docked_iface_init)) + +#define parent_class gimp_data_factory_view_parent_class + +static GimpDockedInterface *parent_docked_iface = NULL; + + +static void +gimp_data_factory_view_class_init (GimpDataFactoryViewClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass); + + object_class->constructor = gimp_data_factory_view_constructor; + object_class->constructed = gimp_data_factory_view_constructed; + object_class->dispose = gimp_data_factory_view_dispose; + object_class->set_property = gimp_data_factory_view_set_property; + object_class->get_property = gimp_data_factory_view_get_property; + + editor_class->select_item = gimp_data_factory_view_select_item; + editor_class->activate_item = gimp_data_factory_view_activate_item; + + g_object_class_install_property (object_class, PROP_DATA_FACTORY, + g_param_spec_object ("data-factory", + NULL, NULL, + GIMP_TYPE_DATA_FACTORY, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property (object_class, PROP_ACTION_GROUP, + g_param_spec_string ("action-group", + NULL, NULL, + NULL, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); +} + +static void +gimp_data_factory_view_init (GimpDataFactoryView *view) +{ + view->priv = gimp_data_factory_view_get_instance_private (view); + + view->priv->tagged_container = NULL; + view->priv->query_tag_entry = NULL; + view->priv->assign_tag_entry = NULL; + view->priv->selected_items = NULL; + view->priv->edit_button = NULL; + view->priv->new_button = NULL; + view->priv->duplicate_button = NULL; + view->priv->delete_button = NULL; + view->priv->refresh_button = NULL; +} + +static void +gimp_data_factory_view_docked_iface_init (GimpDockedInterface *iface) +{ + parent_docked_iface = g_type_interface_peek_parent (iface); + + if (! parent_docked_iface) + parent_docked_iface = g_type_default_interface_peek (GIMP_TYPE_DOCKED); + + iface->set_aux_info = gimp_data_factory_view_set_aux_info; + iface->get_aux_info = gimp_data_factory_view_get_aux_info; +} + +static GObject * +gimp_data_factory_view_constructor (GType type, + guint n_construct_params, + GObjectConstructParam *construct_params) +{ + GimpDataFactoryView *factory_view; + GObject *object; + + object = G_OBJECT_CLASS (parent_class)->constructor (type, + n_construct_params, + construct_params); + + factory_view = GIMP_DATA_FACTORY_VIEW (object); + + gimp_assert (GIMP_IS_DATA_FACTORY (factory_view->priv->factory)); + gimp_assert (factory_view->priv->action_group != NULL); + + factory_view->priv->tagged_container = + gimp_tagged_container_new (gimp_data_factory_get_container (factory_view->priv->factory)); + + /* this must happen in constructor(), because doing it in + * set_property() warns about wrong construct property usage + */ + g_object_set (object, + "container", factory_view->priv->tagged_container, + NULL); + + return object; +} + +static void +gimp_data_factory_view_constructed (GObject *object) +{ + GimpDataFactoryView *factory_view = GIMP_DATA_FACTORY_VIEW (object); + GimpDataFactoryViewPrivate *priv = factory_view->priv; + GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object); + GimpUIManager *manager; + gchar *str; + + G_OBJECT_CLASS (parent_class)->constructed (object); + + gimp_container_editor_set_selection_mode (editor, GTK_SELECTION_MULTIPLE); + + if (GIMP_IS_CONTAINER_TREE_VIEW (editor->view)) + { + GimpContainerTreeView *tree_view; + + tree_view = GIMP_CONTAINER_TREE_VIEW (editor->view); + + gimp_container_tree_view_connect_name_edited (tree_view, + G_CALLBACK (gimp_data_factory_view_tree_name_edited), + factory_view); + } + + manager = gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)); + + str = g_strdup_printf ("%s-edit", priv->action_group); + if (gimp_ui_manager_find_action (manager, priv->action_group, str)) + priv->edit_button = + gimp_editor_add_action_button (GIMP_EDITOR (editor->view), + priv->action_group, + str, NULL); + g_free (str); + + if (gimp_data_factory_view_has_data_new_func (factory_view)) + { + str = g_strdup_printf ("%s-new", priv->action_group); + priv->new_button = + gimp_editor_add_action_button (GIMP_EDITOR (editor->view), + priv->action_group, + str, NULL); + g_free (str); + } + + str = g_strdup_printf ("%s-duplicate", priv->action_group); + if (gimp_ui_manager_find_action (manager, priv->action_group, str)) + priv->duplicate_button = + gimp_editor_add_action_button (GIMP_EDITOR (editor->view), + priv->action_group, + str, NULL); + g_free (str); + + str = g_strdup_printf ("%s-delete", priv->action_group); + if (gimp_ui_manager_find_action (manager, priv->action_group, str)) + priv->delete_button = + gimp_editor_add_action_button (GIMP_EDITOR (editor->view), + priv->action_group, + str, NULL); + g_free (str); + + str = g_strdup_printf ("%s-refresh", priv->action_group); + if (gimp_ui_manager_find_action (manager, priv->action_group, str)) + priv->refresh_button = + gimp_editor_add_action_button (GIMP_EDITOR (editor->view), + priv->action_group, + str, NULL); + g_free (str); + + /* Query tag entry */ + priv->query_tag_entry = + gimp_combo_tag_entry_new (GIMP_TAGGED_CONTAINER (priv->tagged_container), + GIMP_TAG_ENTRY_MODE_QUERY); + gtk_box_pack_start (GTK_BOX (editor->view), + priv->query_tag_entry, + FALSE, FALSE, 0); + gtk_box_reorder_child (GTK_BOX (editor->view), + priv->query_tag_entry, 0); + gtk_widget_show (priv->query_tag_entry); + + /* Assign tag entry */ + priv->assign_tag_entry = + gimp_combo_tag_entry_new (GIMP_TAGGED_CONTAINER (priv->tagged_container), + GIMP_TAG_ENTRY_MODE_ASSIGN); + gimp_tag_entry_set_selected_items (GIMP_TAG_ENTRY (priv->assign_tag_entry), + priv->selected_items); + g_list_free (priv->selected_items); + priv->selected_items = NULL; + gtk_box_pack_start (GTK_BOX (editor->view), + priv->assign_tag_entry, + FALSE, FALSE, 0); + gtk_widget_show (priv->assign_tag_entry); + + if (priv->edit_button) + gimp_container_view_enable_dnd (editor->view, + GTK_BUTTON (priv->edit_button), + gimp_data_factory_get_data_type (priv->factory)); + + if (priv->duplicate_button) + gimp_container_view_enable_dnd (editor->view, + GTK_BUTTON (priv->duplicate_button), + gimp_data_factory_get_data_type (priv->factory)); + + if (priv->delete_button) + gimp_container_view_enable_dnd (editor->view, + GTK_BUTTON (priv->delete_button), + gimp_data_factory_get_data_type (priv->factory)); + + gimp_ui_manager_update (manager, editor); +} + +static void +gimp_data_factory_view_dispose (GObject *object) +{ + GimpDataFactoryView *factory_view = GIMP_DATA_FACTORY_VIEW (object); + + g_clear_object (&factory_view->priv->tagged_container); + g_clear_object (&factory_view->priv->factory); + + g_clear_pointer (&factory_view->priv->action_group, g_free); + + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +gimp_data_factory_view_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GimpDataFactoryView *factory_view = GIMP_DATA_FACTORY_VIEW (object); + + switch (property_id) + { + case PROP_DATA_FACTORY: + factory_view->priv->factory = g_value_dup_object (value); + break; + + case PROP_ACTION_GROUP: + factory_view->priv->action_group = g_value_dup_string (value); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_data_factory_view_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GimpDataFactoryView *factory_view = GIMP_DATA_FACTORY_VIEW (object); + + switch (property_id) + { + case PROP_DATA_FACTORY: + g_value_set_object (value, factory_view->priv->factory); + break; + + case PROP_ACTION_GROUP: + g_value_set_string (value, factory_view->priv->action_group); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +#define AUX_INFO_TAG_FILTER "tag-filter" + +static void +gimp_data_factory_view_set_aux_info (GimpDocked *docked, + GList *aux_info) +{ + GimpDataFactoryView *view = GIMP_DATA_FACTORY_VIEW (docked); + GList *list; + + parent_docked_iface->set_aux_info (docked, aux_info); + + for (list = aux_info; list; list = g_list_next (list)) + { + GimpSessionInfoAux *aux = list->data; + + if (! strcmp (aux->name, AUX_INFO_TAG_FILTER)) + { + gtk_entry_set_text (GTK_ENTRY (view->priv->query_tag_entry), + aux->value); + } + } +} + +static GList * +gimp_data_factory_view_get_aux_info (GimpDocked *docked) +{ + GimpDataFactoryView *view = GIMP_DATA_FACTORY_VIEW (docked); + GList *aux_info; + const gchar *tag_filter; + + aux_info = parent_docked_iface->get_aux_info (docked); + + tag_filter = gtk_entry_get_text (GTK_ENTRY (view->priv->query_tag_entry)); + if (tag_filter && *tag_filter) + { + GimpSessionInfoAux *aux; + + aux = gimp_session_info_aux_new (AUX_INFO_TAG_FILTER, tag_filter); + aux_info = g_list_append (aux_info, aux); + } + + return aux_info; +} + +GtkWidget * +gimp_data_factory_view_new (GimpViewType view_type, + GimpDataFactory *factory, + GimpContext *context, + gint view_size, + gint view_border_width, + GimpMenuFactory *menu_factory, + const gchar *menu_identifier, + const gchar *ui_path, + const gchar *action_group) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL); + g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); + g_return_val_if_fail (view_size > 0 && + view_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, NULL); + g_return_val_if_fail (view_border_width >= 0 && + view_border_width <= GIMP_VIEW_MAX_BORDER_WIDTH, + NULL); + g_return_val_if_fail (menu_factory == NULL || + GIMP_IS_MENU_FACTORY (menu_factory), NULL); + g_return_val_if_fail (action_group != NULL, NULL); + + return g_object_new (GIMP_TYPE_DATA_FACTORY_VIEW, + "view-type", view_type, + "data-factory", factory, + "context", context, + "view-size", view_size, + "view-border-width", view_border_width, + "menu-factory", menu_factory, + "menu-identifier", menu_identifier, + "ui-path", ui_path, + "action-group", action_group, + NULL); +} + +GtkWidget * +gimp_data_factory_view_get_edit_button (GimpDataFactoryView *factory_view) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), NULL); + + return factory_view->priv->edit_button; +} + +GtkWidget * +gimp_data_factory_view_get_duplicate_button (GimpDataFactoryView *factory_view) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), NULL); + + return factory_view->priv->duplicate_button; +} + +GimpDataFactory * +gimp_data_factory_view_get_data_factory (GimpDataFactoryView *factory_view) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), NULL); + + return factory_view->priv->factory; +} + +GType +gimp_data_factory_view_get_children_type (GimpDataFactoryView *factory_view) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), G_TYPE_NONE); + + return gimp_data_factory_get_data_type (factory_view->priv->factory); +} + +gboolean +gimp_data_factory_view_has_data_new_func (GimpDataFactoryView *factory_view) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), FALSE); + + return gimp_data_factory_has_data_new_func (factory_view->priv->factory); +} + +gboolean +gimp_data_factory_view_have (GimpDataFactoryView *factory_view, + GimpObject *object) +{ + g_return_val_if_fail (GIMP_IS_DATA_FACTORY_VIEW (factory_view), FALSE); + + return gimp_container_have (gimp_data_factory_get_container (factory_view->priv->factory), + object); +} + +static void +gimp_data_factory_view_select_item (GimpContainerEditor *editor, + GimpViewable *viewable) +{ + GimpDataFactoryView *view = GIMP_DATA_FACTORY_VIEW (editor); + + if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item) + GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable); + + if (view->priv->assign_tag_entry) + { + GimpContainerView *container_view = GIMP_CONTAINER_VIEW (editor->view); + GList *active_items = NULL; + + gimp_container_view_get_selected (container_view, &active_items); + gimp_tag_entry_set_selected_items (GIMP_TAG_ENTRY (view->priv->assign_tag_entry), + active_items); + g_list_free (active_items); + } + else if (viewable) + { + view->priv->selected_items = g_list_append (view->priv->selected_items, + viewable); + } +} + +static void +gimp_data_factory_view_activate_item (GimpContainerEditor *editor, + GimpViewable *viewable) +{ + GimpDataFactoryView *view = GIMP_DATA_FACTORY_VIEW (editor); + GimpData *data = GIMP_DATA (viewable); + + if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item) + GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable); + + if (data && gimp_data_factory_view_have (view, + GIMP_OBJECT (data))) + { + if (view->priv->edit_button && + gtk_widget_is_sensitive (view->priv->edit_button)) + gtk_button_clicked (GTK_BUTTON (view->priv->edit_button)); + } +} + +static void +gimp_data_factory_view_tree_name_edited (GtkCellRendererText *cell, + const gchar *path_str, + const gchar *new_name, + GimpDataFactoryView *view) +{ + GimpContainerTreeView *tree_view; + GtkTreePath *path; + GtkTreeIter iter; + + tree_view = GIMP_CONTAINER_TREE_VIEW (GIMP_CONTAINER_EDITOR (view)->view); + + path = gtk_tree_path_new_from_string (path_str); + + if (gtk_tree_model_get_iter (tree_view->model, &iter, path)) + { + GimpViewRenderer *renderer; + GimpData *data; + gchar *name; + + gtk_tree_model_get (tree_view->model, &iter, + GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER, &renderer, + -1); + + data = GIMP_DATA (renderer->viewable); + + if (! new_name) + new_name = ""; + + name = g_strstrip (g_strdup (new_name)); + + /* We must block the edited callback at this point, because either + * the call to gimp_object_take_name() or gtk_tree_store_set() below + * will trigger a re-ordering and emission of the rows_reordered signal. + * This in turn will stop the editing operation and cause a call to this + * very callback function again. Because the order of the rows has + * changed by then, "path_str" will point at another item and cause the + * name of this item to be changed as well. + */ + g_signal_handlers_block_by_func (cell, + gimp_data_factory_view_tree_name_edited, + view); + + if (gimp_data_is_writable (data) && + strlen (name) && + g_strcmp0 (name, gimp_object_get_name (data))) + { + gimp_object_take_name (GIMP_OBJECT (data), name); + } + else + { + g_free (name); + + name = gimp_viewable_get_description (renderer->viewable, NULL); + gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), &iter, + GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, name, + -1); + g_free (name); + } + + g_signal_handlers_unblock_by_func (cell, + gimp_data_factory_view_tree_name_edited, + view); + + g_object_unref (renderer); + } + + gtk_tree_path_free (path); +} |