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gtk-demo: Add folders to the clipboard demo

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This is handy for testing a case where folder
dnd does not work with the file transfer portal.

See #5348
This commit is contained in:
Matthias Clasen 2022-11-17 06:29:17 -05:00
parent af8ad1efe8
commit ea3c58f0ec
2 changed files with 58 additions and 0 deletions
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33
demos/gtk-demo/clipboard.c
View File

@ -248,6 +248,38 @@ open_file_cb (GtkWidget *button)
file_chooser_response, button);
}
static void
folder_chooser_response (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
GtkButton *button = GTK_BUTTON (user_data);
GFile *file;
file = gtk_file_dialog_select_folder_finish (dialog, result, NULL);
if (file)
{
file_button_set_file (button, file);
g_object_unref (file);
update_copy_button_sensitivity (gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_STACK));
}
}
static void
open_folder_cb (GtkWidget *button)
{
GtkFileDialog *dialog;
dialog = gtk_file_dialog_new ();
gtk_file_dialog_select_folder (dialog,
GTK_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW)),
NULL,
NULL,
folder_chooser_response, button);
}
static void
update_paste_button_sensitivity (GdkClipboard *clipboard,
GtkWidget *paste_button)
@ -346,6 +378,7 @@ do_clipboard (GtkWidget *do_widget)
gtk_builder_cscope_add_callback (scope, source_changed_cb);
gtk_builder_cscope_add_callback (scope, text_changed_cb);
gtk_builder_cscope_add_callback (scope, open_file_cb);
gtk_builder_cscope_add_callback (scope, open_folder_cb);
gtk_builder_cscope_add_callback (scope, on_drop);
gtk_builder_cscope_add_callback (scope, drag_prepare);
builder = gtk_builder_new ();

25
demos/gtk-demo/clipboard.ui
View File

@ -32,6 +32,7 @@
<item>Color</item>
<item>Image</item>
<item>File</item>
<item>Folder</item>
</items>
</object>
</property>
@ -166,6 +167,30 @@
</property>
</object>
</child>
<child>
<object class="GtkStackPage">
<property name="name">Folder</property>
<property name="child">
<object class="GtkButton" id="source_folder">
<child>
<object class="GtkDragSource">
<property name="propagation-phase">capture</property>
<signal name="prepare" handler="drag_prepare"/>
</object>
</child>
<property name="valign">center</property>
<property name="child">
<object class="GtkLabel">
<property name="label">—</property>
<property name="xalign">0</property>
<property name="ellipsize">start</property>
</object>
</property>
<signal name="clicked" handler="open_folder_cb"/>
</object>
</property>
</object>
</child>
</object>
</child>
<child>