forked from AuroraMiddleware/gtk
f54ab91ff3
These are being replaced by GtkFileDialog. This commit only moves the headers for GtkFileChooserWidget and GtkFileChooserDialog to deprecated/, and keeps the implementations in gtk/, since they will eventually be salvaged into a private GtkFileChooserWindow.
304 lines
9.3 KiB
C
304 lines
9.3 KiB
C
/*
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* Copyright © 2022 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Matthias Clasen <mclasen@redhat.com>
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*/
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#include "config.h"
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#include "gtkfilechoosercellprivate.h"
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#include "gtkprivate.h"
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#include "gtkbinlayout.h"
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#include "gtkdragsource.h"
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#include "gtkgestureclick.h"
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#include "gtkgesturelongpress.h"
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#include "gtkicontheme.h"
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#include "gtklistitem.h"
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#include "gtkselectionmodel.h"
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#include "gtkfilechooserutils.h"
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#include "gtkfilechooserwidgetprivate.h"
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struct _GtkFileChooserCell
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{
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GtkWidget parent_instance;
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GFileInfo *item;
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gboolean selected;
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guint position;
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gboolean show_time;
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};
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struct _GtkFileChooserCellClass
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{
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GtkWidgetClass parent_class;
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};
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G_DEFINE_TYPE (GtkFileChooserCell, gtk_file_chooser_cell, GTK_TYPE_WIDGET)
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enum
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{
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PROP_POSITION = 1,
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PROP_SELECTED,
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PROP_ITEM,
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PROP_SHOW_TIME,
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};
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#define ICON_SIZE 16
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static void
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popup_menu (GtkFileChooserCell *self,
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double x,
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double y)
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{
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GtkWidget *widget = GTK_WIDGET (self);
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GtkSelectionModel *model;
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GtkWidget *impl;
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double xx, yy;
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impl = gtk_widget_get_ancestor (widget, GTK_TYPE_FILE_CHOOSER_WIDGET);
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model = gtk_file_chooser_widget_get_selection_model (GTK_FILE_CHOOSER_WIDGET (impl));
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gtk_selection_model_select_item (model, self->position, TRUE);
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gtk_widget_translate_coordinates (widget, GTK_WIDGET (impl),
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x, y, &xx, &yy);
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gtk_widget_activate_action (widget, "item.popup-file-list-menu",
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"(udd)", self->position, xx, yy);
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}
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static void
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file_chooser_cell_clicked (GtkEventController *controller,
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int n_press,
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double x,
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double y)
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{
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GtkWidget *widget = gtk_event_controller_get_widget (controller);
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GtkFileChooserCell *self = GTK_FILE_CHOOSER_CELL (widget);
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gtk_gesture_set_state (GTK_GESTURE (controller), GTK_EVENT_SEQUENCE_CLAIMED);
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popup_menu (self, x, y);
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}
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static void
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file_chooser_cell_long_pressed (GtkEventController *controller,
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double x,
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double y)
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{
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GtkWidget *widget = gtk_event_controller_get_widget (controller);
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GtkFileChooserCell *self = GTK_FILE_CHOOSER_CELL (widget);
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gtk_gesture_set_state (GTK_GESTURE (controller), GTK_EVENT_SEQUENCE_CLAIMED);
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popup_menu (self, x, y);
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}
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static GdkContentProvider *
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drag_prepare_cb (GtkDragSource *source,
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double x,
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double y,
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gpointer user_data)
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{
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GdkContentProvider *provider;
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GSList *selection;
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GtkFileChooserWidget *impl;
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GtkIconTheme *icon_theme;
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GIcon *icon;
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int scale;
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GtkIconPaintable *paintable;
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GtkFileChooserCell *self = user_data;
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impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (GTK_WIDGET (self),
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GTK_TYPE_FILE_CHOOSER_WIDGET));
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if (!self->selected)
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{
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gtk_selection_model_select_item (gtk_file_chooser_widget_get_selection_model (impl),
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self->position, TRUE);
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}
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selection = gtk_file_chooser_widget_get_selected_files (impl);
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if (!selection)
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return NULL;
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scale = gtk_widget_get_scale_factor (GTK_WIDGET (self));
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icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (self)));
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icon = _gtk_file_info_get_icon (self->item, ICON_SIZE, scale, icon_theme);
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paintable = gtk_icon_theme_lookup_by_gicon (icon_theme,icon, ICON_SIZE, scale, GTK_TEXT_DIR_NONE, 0);
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gtk_drag_source_set_icon (source, GDK_PAINTABLE (paintable), x, y);
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provider = gdk_content_provider_new_typed (GDK_TYPE_FILE_LIST, selection);
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g_slist_free_full (selection, g_object_unref);
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g_object_unref (paintable);
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g_object_unref (icon);
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return provider;
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}
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static void
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gtk_file_chooser_cell_realize (GtkWidget *widget)
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{
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GtkFileChooserCell *self = GTK_FILE_CHOOSER_CELL (widget);
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GtkFileChooserWidget *impl;
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impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (GTK_WIDGET (self),
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GTK_TYPE_FILE_CHOOSER_WIDGET));
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g_object_bind_property (impl, "show-time", self, "show-time", G_BINDING_SYNC_CREATE);
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}
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static void
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gtk_file_chooser_cell_init (GtkFileChooserCell *self)
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{
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GtkGesture *gesture;
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GtkDragSource *drag_source;
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gesture = gtk_gesture_click_new ();
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gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
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g_signal_connect (gesture, "pressed", G_CALLBACK (file_chooser_cell_clicked), NULL);
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gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (gesture));
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gesture = gtk_gesture_long_press_new ();
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gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (gesture), TRUE);
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g_signal_connect (gesture, "pressed", G_CALLBACK (file_chooser_cell_long_pressed), NULL);
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drag_source = gtk_drag_source_new ();
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gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (drag_source));
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g_signal_connect (drag_source, "prepare", G_CALLBACK (drag_prepare_cb), self);
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g_signal_connect (self, "realize", G_CALLBACK (gtk_file_chooser_cell_realize), NULL);
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}
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static void
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gtk_file_chooser_cell_dispose (GObject *object)
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{
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GtkWidget *child;
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while ((child = gtk_widget_get_first_child (GTK_WIDGET (object))))
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gtk_widget_unparent (child);
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G_OBJECT_CLASS (gtk_file_chooser_cell_parent_class)->dispose (object);
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}
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static void
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gtk_file_chooser_cell_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkFileChooserCell *self = GTK_FILE_CHOOSER_CELL (object);
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switch (prop_id)
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{
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case PROP_POSITION:
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self->position = g_value_get_uint (value);
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break;
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case PROP_SELECTED:
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self->selected = g_value_get_boolean (value);
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break;
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case PROP_ITEM:
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self->item = g_value_get_object (value);
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break;
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case PROP_SHOW_TIME:
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self->show_time = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_file_chooser_cell_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkFileChooserCell *self = GTK_FILE_CHOOSER_CELL (object);
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switch (prop_id)
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{
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case PROP_POSITION:
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g_value_set_uint (value, self->position);
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break;
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case PROP_SELECTED:
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g_value_set_boolean (value, self->selected);
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break;
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case PROP_ITEM:
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g_value_set_object (value, self->item);
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break;
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case PROP_SHOW_TIME:
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g_value_set_boolean (value, self->show_time);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_file_chooser_cell_class_init (GtkFileChooserCellClass *klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = gtk_file_chooser_cell_dispose;
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object_class->set_property = gtk_file_chooser_cell_set_property;
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object_class->get_property = gtk_file_chooser_cell_get_property;
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g_object_class_install_property (object_class, PROP_POSITION,
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g_param_spec_uint ("position", NULL, NULL,
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0, G_MAXUINT, 0,
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GTK_PARAM_READWRITE));
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g_object_class_install_property (object_class, PROP_SELECTED,
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g_param_spec_boolean ("selected", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE));
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g_object_class_install_property (object_class, PROP_ITEM,
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g_param_spec_object ("item", NULL, NULL,
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G_TYPE_FILE_INFO,
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GTK_PARAM_READWRITE));
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g_object_class_install_property (object_class, PROP_SHOW_TIME,
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g_param_spec_boolean ("show-time", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE));
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gtk_widget_class_set_css_name (widget_class, I_("filelistcell"));
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gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
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}
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GtkFileChooserCell *
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gtk_file_chooser_cell_new (void)
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{
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return g_object_new (GTK_TYPE_FILE_CHOOSER_CELL, NULL);
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}
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