diff options
Diffstat (limited to 'app/widgets/gimpcontainerpopup.c')
| -rw-r--r-- | app/widgets/gimpcontainerpopup.c | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/app/widgets/gimpcontainerpopup.c b/app/widgets/gimpcontainerpopup.c new file mode 100644 index 0000000..0dca8ba --- /dev/null +++ b/app/widgets/gimpcontainerpopup.c @@ -0,0 +1,406 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpcontainerpopup.c + * Copyright (C) 2003-2014 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 <gegl.h> +#include <gtk/gtk.h> +#include <gdk/gdkkeysyms.h> + +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" +#include "core/gimpcontext.h" +#include "core/gimpcontainer.h" +#include "core/gimpviewable.h" + +#include "gimpcontainerbox.h" +#include "gimpcontainereditor.h" +#include "gimpcontainerpopup.h" +#include "gimpcontainertreeview.h" +#include "gimpcontainerview.h" +#include "gimpdialogfactory.h" +#include "gimpviewrenderer.h" +#include "gimpwidgets-utils.h" +#include "gimpwindowstrategy.h" + +#include "gimp-intl.h" + + +static void gimp_container_popup_finalize (GObject *object); + +static void gimp_container_popup_confirm (GimpPopup *popup); + +static void gimp_container_popup_create_view (GimpContainerPopup *popup); + +static void gimp_container_popup_smaller_clicked (GtkWidget *button, + GimpContainerPopup *popup); +static void gimp_container_popup_larger_clicked (GtkWidget *button, + GimpContainerPopup *popup); +static void gimp_container_popup_view_type_toggled(GtkWidget *button, + GimpContainerPopup *popup); +static void gimp_container_popup_dialog_clicked (GtkWidget *button, + GimpContainerPopup *popup); + + +G_DEFINE_TYPE (GimpContainerPopup, gimp_container_popup, GIMP_TYPE_POPUP) + +#define parent_class gimp_container_popup_parent_class + + +static void +gimp_container_popup_class_init (GimpContainerPopupClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpPopupClass *popup_class = GIMP_POPUP_CLASS (klass); + + object_class->finalize = gimp_container_popup_finalize; + + popup_class->confirm = gimp_container_popup_confirm; +} + +static void +gimp_container_popup_init (GimpContainerPopup *popup) +{ + popup->view_type = GIMP_VIEW_TYPE_LIST; + popup->default_view_size = GIMP_VIEW_SIZE_SMALL; + popup->view_size = GIMP_VIEW_SIZE_SMALL; + popup->view_border_width = 1; + + popup->frame = gtk_frame_new (NULL); + gtk_frame_set_shadow_type (GTK_FRAME (popup->frame), GTK_SHADOW_OUT); + gtk_container_add (GTK_CONTAINER (popup), popup->frame); + gtk_widget_show (popup->frame); +} + +static void +gimp_container_popup_finalize (GObject *object) +{ + GimpContainerPopup *popup = GIMP_CONTAINER_POPUP (object); + + g_clear_object (&popup->context); + + g_clear_pointer (&popup->dialog_identifier, g_free); + g_clear_pointer (&popup->dialog_icon_name, g_free); + g_clear_pointer (&popup->dialog_tooltip, g_free); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +gimp_container_popup_confirm (GimpPopup *popup) +{ + GimpContainerPopup *c_popup = GIMP_CONTAINER_POPUP (popup); + GimpObject *object; + + object = gimp_context_get_by_type (c_popup->context, + gimp_container_get_children_type (c_popup->container)); + gimp_context_set_by_type (c_popup->orig_context, + gimp_container_get_children_type (c_popup->container), + object); + + GIMP_POPUP_CLASS (parent_class)->confirm (popup); +} + +static void +gimp_container_popup_context_changed (GimpContext *context, + GimpViewable *viewable, + GimpContainerPopup *popup) +{ + GdkEvent *current_event; + gboolean confirm = FALSE; + + current_event = gtk_get_current_event (); + + if (current_event) + { + if (((GdkEventAny *) current_event)->type == GDK_BUTTON_PRESS || + ((GdkEventAny *) current_event)->type == GDK_BUTTON_RELEASE) + confirm = TRUE; + + gdk_event_free (current_event); + } + + if (confirm) + g_signal_emit_by_name (popup, "confirm"); +} + +GtkWidget * +gimp_container_popup_new (GimpContainer *container, + GimpContext *context, + GimpViewType view_type, + gint default_view_size, + gint view_size, + gint view_border_width, + GimpDialogFactory *dialog_factory, + const gchar *dialog_identifier, + const gchar *dialog_icon_name, + const gchar *dialog_tooltip) +{ + GimpContainerPopup *popup; + + g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL); + g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); + g_return_val_if_fail (default_view_size > 0 && + default_view_size <= GIMP_VIEWABLE_MAX_POPUP_SIZE, + NULL); + g_return_val_if_fail (view_size > 0 && + view_size <= GIMP_VIEWABLE_MAX_POPUP_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 (dialog_factory == NULL || + GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL); + if (dialog_factory) + { + g_return_val_if_fail (dialog_identifier != NULL, NULL); + g_return_val_if_fail (dialog_icon_name != NULL, NULL); + g_return_val_if_fail (dialog_tooltip != NULL, NULL); + } + + popup = g_object_new (GIMP_TYPE_CONTAINER_POPUP, + "type", GTK_WINDOW_POPUP, + NULL); + gtk_window_set_resizable (GTK_WINDOW (popup), FALSE); + + popup->container = container; + popup->orig_context = context; + popup->context = gimp_context_new (context->gimp, "popup", context); + + popup->view_type = view_type; + popup->default_view_size = default_view_size; + popup->view_size = view_size; + popup->view_border_width = view_border_width; + + g_signal_connect (popup->context, + gimp_context_type_to_signal_name (gimp_container_get_children_type (container)), + G_CALLBACK (gimp_container_popup_context_changed), + popup); + + if (dialog_factory) + { + popup->dialog_factory = dialog_factory; + popup->dialog_identifier = g_strdup (dialog_identifier); + popup->dialog_icon_name = g_strdup (dialog_icon_name); + popup->dialog_tooltip = g_strdup (dialog_tooltip); + } + + gimp_container_popup_create_view (popup); + + return GTK_WIDGET (popup); +} + +GimpViewType +gimp_container_popup_get_view_type (GimpContainerPopup *popup) +{ + g_return_val_if_fail (GIMP_IS_CONTAINER_POPUP (popup), GIMP_VIEW_TYPE_LIST); + + return popup->view_type; +} + +void +gimp_container_popup_set_view_type (GimpContainerPopup *popup, + GimpViewType view_type) +{ + g_return_if_fail (GIMP_IS_CONTAINER_POPUP (popup)); + + if (view_type != popup->view_type) + { + popup->view_type = view_type; + + gtk_widget_destroy (GTK_WIDGET (popup->editor)); + gimp_container_popup_create_view (popup); + } +} + +gint +gimp_container_popup_get_view_size (GimpContainerPopup *popup) +{ + g_return_val_if_fail (GIMP_IS_CONTAINER_POPUP (popup), GIMP_VIEW_SIZE_SMALL); + + return popup->view_size; +} + +void +gimp_container_popup_set_view_size (GimpContainerPopup *popup, + gint view_size) +{ + GtkWidget *scrolled_win; + GtkWidget *viewport; + GtkAllocation allocation; + + g_return_if_fail (GIMP_IS_CONTAINER_POPUP (popup)); + + scrolled_win = GIMP_CONTAINER_BOX (popup->editor->view)->scrolled_win; + viewport = gtk_bin_get_child (GTK_BIN (scrolled_win)); + + gtk_widget_get_allocation (viewport, &allocation); + + view_size = CLAMP (view_size, GIMP_VIEW_SIZE_TINY, + MIN (GIMP_VIEW_SIZE_GIGANTIC, + allocation.width - 2 * popup->view_border_width)); + + if (view_size != popup->view_size) + { + popup->view_size = view_size; + + gimp_container_view_set_view_size (popup->editor->view, + popup->view_size, + popup->view_border_width); + } +} + + +/* private functions */ + +static void +gimp_container_popup_create_view (GimpContainerPopup *popup) +{ + GimpEditor *editor; + GtkWidget *button; + gint rows; + gint columns; + + popup->editor = g_object_new (GIMP_TYPE_CONTAINER_EDITOR, + "view-type", popup->view_type, + "container", popup->container, + "context", popup->context, + "view-size", popup->view_size, + "view-border-width", popup->view_border_width, + NULL); + + gimp_container_view_set_reorderable (GIMP_CONTAINER_VIEW (popup->editor->view), + FALSE); + + if (popup->view_type == GIMP_VIEW_TYPE_LIST) + { + GtkWidget *search_entry; + + search_entry = gtk_entry_new (); + gtk_box_pack_end (GTK_BOX (popup->editor->view), search_entry, + FALSE, FALSE, 0); + gtk_tree_view_set_search_entry (GTK_TREE_VIEW (GIMP_CONTAINER_TREE_VIEW (GIMP_CONTAINER_VIEW (popup->editor->view))->view), + GTK_ENTRY (search_entry)); + gtk_widget_show (search_entry); + } + + /* lame workaround for bug #761998 */ + if (popup->default_view_size >= GIMP_VIEW_SIZE_LARGE) + { + rows = 6; + columns = 6; + } + else + { + rows = 10; + columns = 6; + } + + gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (popup->editor->view), + columns * (popup->default_view_size + + 2 * popup->view_border_width), + rows * (popup->default_view_size + + 2 * popup->view_border_width)); + + if (GIMP_IS_EDITOR (popup->editor->view)) + gimp_editor_set_show_name (GIMP_EDITOR (popup->editor->view), FALSE); + + gtk_container_add (GTK_CONTAINER (popup->frame), GTK_WIDGET (popup->editor)); + gtk_widget_show (GTK_WIDGET (popup->editor)); + + editor = GIMP_EDITOR (popup->editor->view); + + gimp_editor_add_button (editor, "zoom-out", + _("Smaller Previews"), NULL, + G_CALLBACK (gimp_container_popup_smaller_clicked), + NULL, + popup); + gimp_editor_add_button (editor, "zoom-in", + _("Larger Previews"), NULL, + G_CALLBACK (gimp_container_popup_larger_clicked), + NULL, + popup); + + button = gimp_editor_add_icon_box (editor, GIMP_TYPE_VIEW_TYPE, "gimp", + G_CALLBACK (gimp_container_popup_view_type_toggled), + popup); + gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (button), popup->view_type); + + if (popup->dialog_factory) + gimp_editor_add_button (editor, popup->dialog_icon_name, + popup->dialog_tooltip, NULL, + G_CALLBACK (gimp_container_popup_dialog_clicked), + NULL, + popup); + + gtk_widget_grab_focus (GTK_WIDGET (popup->editor)); +} + +static void +gimp_container_popup_smaller_clicked (GtkWidget *button, + GimpContainerPopup *popup) +{ + gint view_size; + + view_size = gimp_container_view_get_view_size (popup->editor->view, NULL); + + gimp_container_popup_set_view_size (popup, view_size * 0.8); +} + +static void +gimp_container_popup_larger_clicked (GtkWidget *button, + GimpContainerPopup *popup) +{ + gint view_size; + + view_size = gimp_container_view_get_view_size (popup->editor->view, NULL); + + gimp_container_popup_set_view_size (popup, view_size * 1.2); +} + +static void +gimp_container_popup_view_type_toggled (GtkWidget *button, + GimpContainerPopup *popup) +{ + if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) + { + GimpViewType view_type; + + view_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), + "gimp-item-data")); + + gimp_container_popup_set_view_type (popup, view_type); + } +} + +static void +gimp_container_popup_dialog_clicked (GtkWidget *button, + GimpContainerPopup *popup) +{ + gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (popup->context->gimp)), + popup->context->gimp, + popup->dialog_factory, + gtk_widget_get_screen (button), + gimp_widget_get_monitor (button), + popup->dialog_identifier); + g_signal_emit_by_name (popup, "confirm"); +} |