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validated user input and disable button if the local device name is not correct

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This commit is contained in:
Julian Sparber
2018-02-18 16:31:06 +01:00
parent dcd09902fe
commit 4caf3a4b7b
1 changed files with 43 additions and 10 deletions
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53
src/teleport-window.c
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@@ -17,6 +17,7 @@
*/
#include <gtk/gtk.h>
#include <string.h>
#include "teleport-app.h"
#include "teleport-window.h"
@@ -59,6 +60,25 @@ change_download_directory_cb (GtkWidget *widget,
g_free(newDownloadDir);
}
static gboolean
valid_device_name (const gchar *name) {
if (strlen (name) == 0)
return FALSE;
return TRUE;
}
static gchar *
get_new_name (GtkWidget *widget) {
return g_strstrip (g_strdup (gtk_entry_get_text (GTK_ENTRY (widget))));
}
static void
on_new_device_name (GtkWidget *widget,
gpointer data) {
g_autofree gchar * name = get_new_name (widget);
gtk_widget_set_sensitive (GTK_WIDGET (data), valid_device_name (name));
}
static void
update_download_directory (GSettings *settings,
gchar *key,
@@ -73,9 +93,22 @@ static void
on_click_this_device_settings_button (GtkWidget *widget,
gpointer user_data) {
TeleportWindowPrivate *priv = (TeleportWindowPrivate *) user_data;
g_settings_set_string (teleport_app_get_settings (),
"device-name",
gtk_entry_get_text (GTK_ENTRY (priv->this_device_settings_entry)));
g_autofree gchar * name = get_new_name (priv->this_device_settings_entry);
if (valid_device_name (name)) {
g_settings_set_string (teleport_app_get_settings (),
"device-name",
name);
gtk_popover_popdown (GTK_POPOVER (gtk_menu_button_get_popover (GTK_MENU_BUTTON (priv->this_device_settings_button))));
}
}
static void
on_show_popover (GtkPopover *widget,
gpointer data) {
TeleportWindowPrivate *priv = (TeleportWindowPrivate *) data;
gtk_entry_set_text(GTK_ENTRY (priv->this_device_settings_entry),
g_settings_get_string(teleport_app_get_settings (),
"device-name"));
}
static void
@@ -100,7 +133,7 @@ teleport_window_init (TeleportWindow *win)
g_settings_bind (settings, "device-name",
priv->this_device_name_label, "label",
G_SETTINGS_BIND_DEFAULT);
G_SETTINGS_BIND_GET);
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (downloadDir),
g_settings_get_string(settings,
@@ -130,6 +163,12 @@ teleport_window_init (TeleportWindow *win)
g_signal_connect (priv->this_device_settings_entry,
"activate", G_CALLBACK (on_click_this_device_settings_button), priv);
g_signal_connect (priv->this_device_settings_entry,
"changed", G_CALLBACK (on_new_device_name), gtk_builder_get_object (builder, "this_device_settings_button"));
g_signal_connect (menu,
"show", G_CALLBACK (on_show_popover), priv);
g_object_unref (builder);
}
@@ -179,12 +218,6 @@ update_remote_device_list_remove(TeleportWindow *win,
static void
teleport_window_dispose (GObject *object)
{
TeleportWindow *win;
TeleportWindowPrivate *priv;
win = TELEPORT_WINDOW (object);
priv = teleport_window_get_instance_private (win);
G_OBJECT_CLASS (teleport_window_parent_class)->dispose (object);
}