static void
search_changed_handler (GObject *entry, GsShell *shell)
{
GsShellPrivate *priv = gs_shell_get_instance_private (shell);
const gchar *text;
if (priv->ignore_next_search_changed_signal) {
priv->ignore_next_search_changed_signal = FALSE;
return;
}
text = gtk_entry_get_text (GTK_ENTRY (entry));
if (text[0] == '\0' && gs_shell_get_mode (shell) == GS_SHELL_MODE_SEARCH) {
gs_shell_change_mode (shell, GS_SHELL_MODE_OVERVIEW, NULL, NULL, TRUE);
return;
}
if (strlen(text) > 2) {
if (gs_shell_get_mode (shell) != GS_SHELL_MODE_SEARCH) {
gs_shell_change_mode (shell, GS_SHELL_MODE_SEARCH, NULL, NULL, TRUE);
} else {
gs_shell_search_set_text (priv->shell_search, text);
gs_page_switch_to (GS_PAGE (priv->shell_search), TRUE);
}
}
}
/**
* gs_shell_overview_switch_to:
**/
void
gs_shell_overview_switch_to (GsShellOverview *self, gboolean scroll_up)
{
GsShellOverviewPrivate *priv = gs_shell_overview_get_instance_private (self);
GtkWidget *widget;
GtkAdjustment *adj;
if (gs_shell_get_mode (priv->shell) != GS_SHELL_MODE_OVERVIEW) {
g_warning ("Called switch_to(overview) when in mode %s",
gs_shell_get_mode_string (priv->shell));
return;
}
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "buttonbox_main"));
gtk_widget_show (widget);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "search_bar"));
gtk_widget_show (widget);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "entry_search"));
gtk_entry_set_text (GTK_ENTRY (widget), "");
if (scroll_up) {
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scrolledwindow_overview));
gtk_adjustment_set_value (adj, gtk_adjustment_get_lower (adj));
}
gs_grab_focus_when_mapped (priv->scrolledwindow_overview);
if (priv->cache_valid || priv->refresh_count > 0)
return;
gs_shell_overview_load (self);
}
static gboolean
window_keypress_handler (GtkWidget *window, GdkEvent *event, GsShell *shell)
{
GsShellPrivate *priv = gs_shell_get_instance_private (shell);
GtkWidget *entry;
guint keyval;
gboolean handled;
gboolean preedit_changed;
guint preedit_change_id;
gboolean res;
g_autofree gchar *old_text = NULL;
g_autofree gchar *new_text = NULL;
if (gs_shell_get_mode (shell) != GS_SHELL_MODE_OVERVIEW &&
gs_shell_get_mode (shell) != GS_SHELL_MODE_SEARCH)
return GDK_EVENT_PROPAGATE;
if (!gdk_event_get_keyval (event, &keyval) ||
is_keynav_event (event, keyval) ||
keyval == GDK_KEY_space ||
keyval == GDK_KEY_Menu)
return GDK_EVENT_PROPAGATE;
entry = GTK_WIDGET (gtk_builder_get_object (priv->builder, "entry_search"));
handled = GDK_EVENT_PROPAGATE;
preedit_changed = FALSE;
preedit_change_id = g_signal_connect (entry, "preedit-changed",
G_CALLBACK (preedit_changed_cb), &preedit_changed);
old_text = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
res = gtk_widget_event (entry, event);
new_text = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
g_signal_handler_disconnect (entry, preedit_change_id);
if ((res && g_strcmp0 (new_text, old_text) != 0) ||
preedit_changed) {
gtk_entry_grab_focus_without_selecting (GTK_ENTRY (entry));
handled = GDK_EVENT_STOP;
}
return handled;
}
static void
gs_shell_loading_switch_to (GsPage *page, gboolean scroll_up)
{
GsShellLoading *self = GS_SHELL_LOADING (page);
GsShellLoadingPrivate *priv = gs_shell_loading_get_instance_private (self);
if (gs_shell_get_mode (priv->shell) != GS_SHELL_MODE_LOADING) {
g_warning ("Called switch_to(loading) when in mode %s",
gs_shell_get_mode_string (priv->shell));
return;
}
gs_shell_loading_load (self);
}
static void
gs_shell_search_activated_cb (GtkEntry *entry, GsShell *shell)
{
GsShellPrivate *priv = gs_shell_get_instance_private (shell);
const gchar *text;
text = gtk_entry_get_text (entry);
if (text[0] == '\0')
return;
if (gs_shell_get_mode (shell) == GS_SHELL_MODE_SEARCH) {
gs_shell_search_set_text (priv->shell_search, text);
gs_page_switch_to (GS_PAGE (priv->shell_search), TRUE);
} else {
gs_shell_change_mode (shell, GS_SHELL_MODE_SEARCH, NULL, NULL, TRUE);
}
}
