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inspector: Support saving CSS

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We have a file chooser, lets use it.
This commit is contained in:
Matthias Clasen 2014-05-30 20:35:43 -04:00
parent eec1bc7ed1
commit 6a9ea3487e
2 changed files with 87 additions and 12 deletions
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91
gtk/inspector/css-editor.c
View File

@ -114,6 +114,84 @@ disable_toggled (GtkToggleToolButton *button,
}
}
static gchar *
get_current_text (GtkTextBuffer *buffer)
{
GtkTextIter start, end;
gtk_text_buffer_get_start_iter (buffer, &start);
gtk_text_buffer_get_end_iter (buffer, &end);
gtk_text_buffer_remove_all_tags (buffer, &start, &end);
return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
}
static void
save_to_file (GtkInspectorCssEditor *ce,
const gchar *filename)
{
gchar *text;
GError *error = NULL;
text = get_current_text (ce->priv->text);
if (!g_file_set_contents (filename, text, -1, &error))
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (ce))),
GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
_("Saving CSS failed"));
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"%s", error->message);
g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
gtk_widget_show (dialog);
g_error_free (error);
}
g_free (text);
}
static void
save_response (GtkWidget *dialog,
gint response,
GtkInspectorCssEditor *ce)
{
gtk_widget_hide (dialog);
if (response == GTK_RESPONSE_ACCEPT)
{
gchar *filename;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
save_to_file (ce, filename);
g_free (filename);
}
gtk_widget_destroy (dialog);
}
static void
save_clicked (GtkToolButton *button,
GtkInspectorCssEditor *ce)
{
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new ("",
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (ce))),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
g_signal_connect (dialog, "response", G_CALLBACK (save_response), ce);
gtk_widget_show (dialog);
}
static void
apply_system_font (GtkInspectorCssEditor *ce)
{
@ -128,18 +206,6 @@ apply_system_font (GtkInspectorCssEditor *ce)
g_object_unref (s);
}
static gchar *
get_current_text (GtkTextBuffer *buffer)
{
GtkTextIter start, end;
gtk_text_buffer_get_start_iter (buffer, &start);
gtk_text_buffer_get_end_iter (buffer, &end);
gtk_text_buffer_remove_all_tags (buffer, &start, &end);
return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
}
static void
text_changed (GtkTextBuffer *buffer,
GtkInspectorCssEditor *ce)
@ -291,6 +357,7 @@ gtk_inspector_css_editor_class_init (GtkInspectorCssEditorClass *klass)
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, view);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, disable_button);
gtk_widget_class_bind_template_callback (widget_class, disable_toggled);
gtk_widget_class_bind_template_callback (widget_class, save_clicked);
gtk_widget_class_bind_template_callback (widget_class, text_changed);
}

8
gtk/inspector/css-editor.ui
View File

@ -30,6 +30,14 @@
<signal name="toggled" handler="disable_toggled"/>
</object>
</child>
<child>
<object class="GtkToolButton" id="save_button">
<property name="visible">True</property>
<property name="icon-name">document-save-symbolic</property>
<property name="tooltip-text" translatable="yes">Save the current CSS</property>
<signal name="clicked" handler="save_clicked"/>
</object>
</child>
</object>
</child>
<child>