Drop toolbar - all functionality is now in rows. This matches the new designs in https://gitlab.gnome.org/Teams/Design/settings-mockups/blob/master/region-and-language/region-and-language.png
273 lines
7.9 KiB
C
273 lines
7.9 KiB
C
/*
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* Copyright © 2018 Canonical Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "cc-input-row.h"
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#include "cc-input-source-ibus.h"
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struct _CcInputRow
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{
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GtkListBoxRow parent_instance;
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CcInputSource *source;
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GtkEventBox *drag_handle;
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GtkLabel *name_label;
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GtkButton *remove_button;
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GtkButton *settings_button;
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GtkListBox *drag_widget;
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};
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G_DEFINE_TYPE (CcInputRow, cc_input_row, GTK_TYPE_LIST_BOX_ROW)
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enum
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{
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SIGNAL_SHOW_SETTINGS,
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SIGNAL_SHOW_LAYOUT,
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SIGNAL_MOVE_ROW,
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SIGNAL_REMOVE_ROW,
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SIGNAL_LAST
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};
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static guint signals[SIGNAL_LAST] = { 0, };
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static void
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drag_begin_cb (CcInputRow *self,
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GdkDragContext *drag_context)
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{
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GtkAllocation alloc;
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gint x = 0, y = 0;
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gtk_widget_get_allocation (GTK_WIDGET (self), &alloc);
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gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (self)),
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gdk_drag_context_get_device (drag_context),
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&x, &y, NULL);
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self->drag_widget = GTK_LIST_BOX (gtk_list_box_new ());
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gtk_widget_show (GTK_WIDGET (self->drag_widget));
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gtk_widget_set_size_request (GTK_WIDGET (self->drag_widget), alloc.width, alloc.height);
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CcInputRow *drag_row = cc_input_row_new (self->source);
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gtk_widget_show (GTK_WIDGET (drag_row));
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gtk_container_add (GTK_CONTAINER (self->drag_widget), GTK_WIDGET (drag_row));
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gtk_list_box_drag_highlight_row (self->drag_widget, GTK_LIST_BOX_ROW (drag_row));
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gtk_drag_set_icon_widget (drag_context, GTK_WIDGET (self->drag_widget), x - alloc.x, y - alloc.y);
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}
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static void
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drag_end_cb (CcInputRow *self)
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{
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g_clear_pointer ((GtkWidget **) &self->drag_widget, gtk_widget_destroy);
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}
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static void
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drag_data_get_cb (CcInputRow *self,
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GdkDragContext *context,
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GtkSelectionData *selection_data,
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guint info,
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guint time_)
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{
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gtk_selection_data_set (selection_data,
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gdk_atom_intern_static_string ("GTK_LIST_BOX_ROW"),
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32,
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(const guchar *)&self,
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sizeof (gpointer));
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}
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static void
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drag_data_received_cb (CcInputRow *self,
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GdkDragContext *context,
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gint x,
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gint y,
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GtkSelectionData *selection_data,
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guint info,
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guint time_)
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{
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CcInputRow *source;
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source = *((CcInputRow **) gtk_selection_data_get_data (selection_data));
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if (source == self)
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return;
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g_signal_emit (source,
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signals[SIGNAL_MOVE_ROW],
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0,
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self);
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}
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static void
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settings_button_clicked_cb (CcInputRow *self)
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{
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g_signal_emit (self,
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signals[SIGNAL_SHOW_SETTINGS],
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0);
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}
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static void
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layout_button_clicked_cb (CcInputRow *self)
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{
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g_signal_emit (self,
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signals[SIGNAL_SHOW_LAYOUT],
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0);
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}
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static void
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remove_button_clicked_cb (CcInputRow *self)
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{
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g_signal_emit (self,
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signals[SIGNAL_REMOVE_ROW],
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0);
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}
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static void
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cc_input_row_dispose (GObject *object)
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{
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CcInputRow *self = CC_INPUT_ROW (object);
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g_clear_object (&self->source);
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G_OBJECT_CLASS (cc_input_row_parent_class)->dispose (object);
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}
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void
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cc_input_row_class_init (CcInputRowClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->dispose = cc_input_row_dispose;
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/region/cc-input-row.ui");
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gtk_widget_class_bind_template_child (widget_class, CcInputRow, drag_handle);
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gtk_widget_class_bind_template_child (widget_class, CcInputRow, name_label);
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gtk_widget_class_bind_template_child (widget_class, CcInputRow, remove_button);
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gtk_widget_class_bind_template_child (widget_class, CcInputRow, settings_button);
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gtk_widget_class_bind_template_callback (widget_class, drag_data_get_cb);
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gtk_widget_class_bind_template_callback (widget_class, drag_begin_cb);
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gtk_widget_class_bind_template_callback (widget_class, drag_end_cb);
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gtk_widget_class_bind_template_callback (widget_class, drag_data_received_cb);
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gtk_widget_class_bind_template_callback (widget_class, layout_button_clicked_cb);
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gtk_widget_class_bind_template_callback (widget_class, settings_button_clicked_cb);
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gtk_widget_class_bind_template_callback (widget_class, remove_button_clicked_cb);
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signals[SIGNAL_SHOW_SETTINGS] =
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g_signal_new ("show-settings",
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G_TYPE_FROM_CLASS (object_class),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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signals[SIGNAL_SHOW_LAYOUT] =
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g_signal_new ("show-layout",
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G_TYPE_FROM_CLASS (object_class),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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signals[SIGNAL_MOVE_ROW] =
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g_signal_new ("move-row",
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G_TYPE_FROM_CLASS (object_class),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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1, CC_TYPE_INPUT_ROW);
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signals[SIGNAL_REMOVE_ROW] =
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g_signal_new ("remove-row",
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G_TYPE_FROM_CLASS (object_class),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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}
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static GtkTargetEntry entries[] =
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{
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{ "GTK_LIST_BOX_ROW", GTK_TARGET_SAME_APP, 0 }
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};
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void
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cc_input_row_init (CcInputRow *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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gtk_drag_source_set (GTK_WIDGET (self->drag_handle), GDK_BUTTON1_MASK, entries, 1, GDK_ACTION_MOVE);
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gtk_drag_dest_set (GTK_WIDGET (self), GTK_DEST_DEFAULT_ALL, entries, 1, GDK_ACTION_MOVE);
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}
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static void
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label_changed_cb (CcInputRow *self)
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{
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g_autofree gchar *label = cc_input_source_get_label (self->source);
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gtk_label_set_text (self->name_label, label);
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}
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CcInputRow *
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cc_input_row_new (CcInputSource *source)
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{
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CcInputRow *self;
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self = g_object_new (CC_TYPE_INPUT_ROW, NULL);
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self->source = g_object_ref (source);
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g_signal_connect_object (source, "label-changed", G_CALLBACK (label_changed_cb), self, G_CONNECT_SWAPPED);
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label_changed_cb (self);
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gtk_widget_set_visible (GTK_WIDGET (self->settings_button), CC_IS_INPUT_SOURCE_IBUS (source));
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return self;
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}
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CcInputSource *
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cc_input_row_get_source (CcInputRow *self)
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{
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g_return_val_if_fail (CC_IS_INPUT_ROW (self), NULL);
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return self->source;
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}
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void
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cc_input_row_set_removable (CcInputRow *self,
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gboolean removable)
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{
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g_return_if_fail (CC_IS_INPUT_ROW (self));
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gtk_widget_set_sensitive (GTK_WIDGET (self->remove_button), removable);
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}
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void
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cc_input_row_set_draggable (CcInputRow *self,
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gboolean draggable)
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{
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if (draggable)
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gtk_drag_source_set (GTK_WIDGET (self->drag_handle), GDK_BUTTON1_MASK, entries, 1, GDK_ACTION_MOVE);
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else
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gtk_drag_source_unset (GTK_WIDGET (self->drag_handle));
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}
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