Adding upstream version 1:3.38.4.upstream/1%3.38.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 229 insertions, 0 deletions

diff --git a/panels/search/cc-search-panel-row.c b/panels/search/cc-search-panel-row.c
new file mode 100644
index 0000000..e8ae5fb
--- /dev/null
+++ b/panels/search/cc-search-panel-row.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright © 2019 Red Hat, Inc.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Felipe Borges <felipeborges@gnome.org>
+ */
+
+#include "cc-search-panel-row.h"
+
+struct _CcSearchPanelRow
+{
+  GtkListBoxRow  parent_instance;
+
+  GAppInfo      *app_info;
+
+  GtkEventBox   *drag_handle;
+  GtkImage      *icon;
+  GtkLabel      *app_name;
+  GtkSwitch     *switcher;
+
+  GtkListBox    *drag_widget;
+};
+
+G_DEFINE_TYPE (CcSearchPanelRow, cc_search_panel_row, GTK_TYPE_LIST_BOX_ROW)
+
+enum
+{
+  SIGNAL_MOVE_ROW,
+  SIGNAL_LAST
+};
+
+static guint signals[SIGNAL_LAST] = { 0, };
+
+static void
+move_up_button_clicked (GtkButton        *button,
+                        CcSearchPanelRow *self)
+{
+  GtkListBox *list_box = GTK_LIST_BOX (gtk_widget_get_parent (GTK_WIDGET (self)));
+  gint previous_idx = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (self)) - 1;
+  GtkListBoxRow *previous_row = gtk_list_box_get_row_at_index (list_box, previous_idx);
+
+  if (previous_row == NULL)
+    return;
+
+  g_signal_emit (self,
+                 signals[SIGNAL_MOVE_ROW],
+                 0,
+                 previous_row);
+}
+
+static void
+move_down_button_clicked (GtkButton    *button,
+                          CcSearchPanelRow *self)
+{
+  GtkListBox *list_box = GTK_LIST_BOX (gtk_widget_get_parent (GTK_WIDGET (self)));
+  gint next_idx = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (self)) + 1;
+  GtkListBoxRow *next_row = gtk_list_box_get_row_at_index (list_box, next_idx);
+
+  if (next_row == NULL)
+    return;
+
+  g_signal_emit (next_row,
+                 signals[SIGNAL_MOVE_ROW],
+                 0,
+                 self);
+}
+
+static void
+drag_begin_cb (CcSearchPanelRow *self,
+               GdkDragContext   *drag_context)
+{
+  CcSearchPanelRow *drag_row;
+  GtkAllocation alloc;
+  gint x = 0, y = 0;
+
+  gtk_widget_get_allocation (GTK_WIDGET (self), &alloc);
+
+  gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (self)),
+                                  gdk_drag_context_get_device (drag_context),
+                                  &x, &y, NULL);
+
+  self->drag_widget = GTK_LIST_BOX (gtk_list_box_new ());
+  gtk_widget_show (GTK_WIDGET (self->drag_widget));
+  gtk_widget_set_size_request (GTK_WIDGET (self->drag_widget), alloc.width, alloc.height);
+
+  drag_row = cc_search_panel_row_new (self->app_info);
+  gtk_switch_set_active (drag_row->switcher, gtk_switch_get_active (self->switcher));
+  gtk_widget_show (GTK_WIDGET (drag_row));
+  gtk_container_add (GTK_CONTAINER (self->drag_widget), GTK_WIDGET (drag_row));
+  gtk_list_box_drag_highlight_row (self->drag_widget, GTK_LIST_BOX_ROW (drag_row));
+
+  gtk_drag_set_icon_widget (drag_context, GTK_WIDGET (self->drag_widget), x - alloc.x, y - alloc.y);
+}
+
+static void
+drag_end_cb (CcSearchPanelRow *self)
+{
+  g_clear_pointer ((GtkWidget **) &self->drag_widget, gtk_widget_destroy);
+}
+
+static void
+drag_data_get_cb (CcSearchPanelRow *self,
+                  GdkDragContext   *context,
+                  GtkSelectionData *selection_data,
+                  guint             info,
+                  guint             time_)
+{
+  gtk_selection_data_set (selection_data,
+                          gdk_atom_intern_static_string ("GTK_LIST_BOX_ROW"),
+                          32,
+                          (const guchar *)&self,
+                          sizeof (gpointer));
+}
+
+static void
+drag_data_received_cb (CcSearchPanelRow *self,
+                       GdkDragContext   *context,
+                       gint              x,
+                       gint              y,
+                       GtkSelectionData *selection_data,
+                       guint             info,
+                       guint             time_)
+{
+  CcSearchPanelRow *source;
+
+  source = *((CcSearchPanelRow **) gtk_selection_data_get_data (selection_data));
+  if (source == self)
+    return;
+
+  g_signal_emit (source,
+                 signals[SIGNAL_MOVE_ROW],
+                 0,
+                 self);
+}
+
+static GtkTargetEntry entries[] =
+{
+  { "GTK_LIST_BOX_ROW", GTK_TARGET_SAME_APP, 0 }
+};
+
+static void
+cc_search_panel_row_class_init (CcSearchPanelRowClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/search/cc-search-panel-row.ui");
+
+  gtk_widget_class_bind_template_child (widget_class, CcSearchPanelRow, drag_handle);
+  gtk_widget_class_bind_template_child (widget_class, CcSearchPanelRow, icon);
+  gtk_widget_class_bind_template_child (widget_class, CcSearchPanelRow, app_name);
+  gtk_widget_class_bind_template_child (widget_class, CcSearchPanelRow, switcher);
+
+  gtk_widget_class_bind_template_callback (widget_class, drag_begin_cb);
+  gtk_widget_class_bind_template_callback (widget_class, drag_end_cb);
+  gtk_widget_class_bind_template_callback (widget_class, drag_data_get_cb);
+  gtk_widget_class_bind_template_callback (widget_class, drag_data_received_cb);
+  gtk_widget_class_bind_template_callback (widget_class, move_up_button_clicked);
+  gtk_widget_class_bind_template_callback (widget_class, move_down_button_clicked);
+
+  signals[SIGNAL_MOVE_ROW] =
+    g_signal_new ("move-row",
+                  G_TYPE_FROM_CLASS (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL,
+                  NULL,
+                  G_TYPE_NONE,
+                  1, CC_TYPE_SEARCH_PANEL_ROW);
+}
+
+static void
+cc_search_panel_row_init (CcSearchPanelRow *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+
+  gtk_drag_source_set (GTK_WIDGET (self->drag_handle), GDK_BUTTON1_MASK, entries, 1, GDK_ACTION_MOVE);
+  gtk_drag_dest_set (GTK_WIDGET (self), GTK_DEST_DEFAULT_ALL, entries, 1, GDK_ACTION_MOVE);
+}
+
+CcSearchPanelRow *
+cc_search_panel_row_new (GAppInfo *app_info)
+{
+  CcSearchPanelRow *self;
+  g_autoptr(GIcon) gicon = NULL;
+  gint width, height;
+
+  self = g_object_new (CC_TYPE_SEARCH_PANEL_ROW, NULL);
+  self->app_info = g_object_ref (app_info);
+
+  gicon = g_app_info_get_icon (app_info);
+  if (gicon == NULL)
+    gicon = g_themed_icon_new ("application-x-executable");
+  else
+    g_object_ref (gicon);
+  gtk_image_set_from_gicon (self->icon, gicon, GTK_ICON_SIZE_DND);
+  gtk_icon_size_lookup (GTK_ICON_SIZE_DND, &width, &height);
+  gtk_image_set_pixel_size (self->icon, MAX (width, height));
+
+  gtk_label_set_text (self->app_name, g_app_info_get_name (app_info));
+
+  gtk_drag_source_set (GTK_WIDGET (self->drag_handle), GDK_BUTTON1_MASK, entries, 1, GDK_ACTION_MOVE);
+
+  return self;
+}
+
+GAppInfo *
+cc_search_panel_row_get_app_info (CcSearchPanelRow *self)
+{
+  return self->app_info;
+}
+
+GtkWidget *
+cc_search_panel_row_get_switch (CcSearchPanelRow *self)
+{
+  return GTK_WIDGET (self->switcher);
+}