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author | Rodrigo Moya <rodrigo@gnome-db.org> | 2011-10-10 18:50:18 +0800 |
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committer | Rodrigo Moya <rodrigo@gnome-db.org> | 2011-10-10 18:50:18 +0800 |
commit | 56a166bb42bd55216a489c0b850ddd6bca2a3cd5 (patch) | |
tree | 3f87cf07fd6098ab2700c56d71d97686c5e5bc71 /widgets/misc/e-hinted-entry.c | |
parent | 8fd93c9042bb30e53ce88303f8a0789a6ca688eb (diff) | |
parent | 6d5db4c7cd468d424ea8628344c5a1bba6fc3d7c (diff) | |
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Merge branch 'master' into wip/gsettings
Diffstat (limited to 'widgets/misc/e-hinted-entry.c')
-rw-r--r-- | widgets/misc/e-hinted-entry.c | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/widgets/misc/e-hinted-entry.c b/widgets/misc/e-hinted-entry.c deleted file mode 100644 index 21a4fff58e..0000000000 --- a/widgets/misc/e-hinted-entry.c +++ /dev/null @@ -1,293 +0,0 @@ -/* - * e-hinted-entry.c - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "e-hinted-entry.h" - -struct _EHintedEntryPrivate { - gchar *hint; - guint hint_shown : 1; -}; - -enum { - PROP_0, - PROP_HINT, - PROP_HINT_SHOWN -}; - -G_DEFINE_TYPE ( - EHintedEntry, - e_hinted_entry, - GTK_TYPE_ENTRY) - -static void -hinted_entry_show_hint (EHintedEntry *entry) -{ - GtkStyle *style; - const GdkColor *color; - const gchar *hint; - - entry->priv->hint_shown = TRUE; - - hint = e_hinted_entry_get_hint (entry); - gtk_entry_set_text (GTK_ENTRY (entry), hint); - - style = gtk_widget_get_style (GTK_WIDGET (entry)); - color = &style->text[GTK_STATE_INSENSITIVE]; - gtk_widget_modify_text (GTK_WIDGET (entry), GTK_STATE_NORMAL, color); - - g_object_notify (G_OBJECT (entry), "hint-shown"); -} - -static void -hinted_entry_show_text (EHintedEntry *entry, - const gchar *text) -{ - entry->priv->hint_shown = FALSE; - - gtk_entry_set_text (GTK_ENTRY (entry), text); - - gtk_widget_modify_text (GTK_WIDGET (entry), GTK_STATE_NORMAL, NULL); - - g_object_notify (G_OBJECT (entry), "hint-shown"); -} - -static void -hinted_entry_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_HINT: - e_hinted_entry_set_hint ( - E_HINTED_ENTRY (object), - g_value_get_string (value)); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -hinted_entry_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_HINT: - g_value_set_string ( - value, e_hinted_entry_get_hint ( - E_HINTED_ENTRY (object))); - return; - - case PROP_HINT_SHOWN: - g_value_set_boolean ( - value, e_hinted_entry_get_hint_shown ( - E_HINTED_ENTRY (object))); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -hinted_entry_finalize (GObject *object) -{ - EHintedEntryPrivate *priv; - - priv = E_HINTED_ENTRY (object)->priv; - - g_free (priv->hint); - - /* Chain up to parent's finalize() method. */ - G_OBJECT_CLASS (e_hinted_entry_parent_class)->finalize (object); -} - -static void -hinted_entry_grab_focus (GtkWidget *widget) -{ - GtkWidgetClass *chain_class; - - /* We don't want hints to be selected so we chain to - * the GtkEntry parent if we have a hint set */ - chain_class = e_hinted_entry_parent_class; - if (e_hinted_entry_get_hint_shown (E_HINTED_ENTRY (widget))) - chain_class = g_type_class_peek_parent (chain_class); - - /* Chain up to parent's grab_focus() method. */ - GTK_WIDGET_CLASS (chain_class)->grab_focus (widget); -} - -static gboolean -hinted_entry_focus_in_event (GtkWidget *widget, - GdkEventFocus *event) -{ - EHintedEntry *entry = E_HINTED_ENTRY (widget); - - if (e_hinted_entry_get_hint_shown (entry)) - hinted_entry_show_text (entry, ""); - - /* Chain up to parent's focus_in_event() method. */ - return GTK_WIDGET_CLASS (e_hinted_entry_parent_class)-> - focus_in_event (widget, event); -} - -static gboolean -hinted_entry_focus_out_event (GtkWidget *widget, - GdkEventFocus *event) -{ - EHintedEntry *entry = E_HINTED_ENTRY (widget); - const gchar *text; - - text = e_hinted_entry_get_text (entry); - - if (text == NULL || *text == '\0') - hinted_entry_show_hint (E_HINTED_ENTRY (widget)); - - /* Chain up to parent's focus_out_event() method. */ - return GTK_WIDGET_CLASS (e_hinted_entry_parent_class)-> - focus_out_event (widget, event); -} - -static void -e_hinted_entry_class_init (EHintedEntryClass *class) -{ - GObjectClass *object_class; - GtkWidgetClass *widget_class; - - g_type_class_add_private (class, sizeof (EHintedEntryPrivate)); - - object_class = G_OBJECT_CLASS (class); - object_class->set_property = hinted_entry_set_property; - object_class->get_property = hinted_entry_get_property; - object_class->finalize = hinted_entry_finalize; - - widget_class = GTK_WIDGET_CLASS (class); - widget_class->grab_focus = hinted_entry_grab_focus; - widget_class->focus_in_event = hinted_entry_focus_in_event; - widget_class->focus_out_event = hinted_entry_focus_out_event; - - g_object_class_install_property ( - object_class, - PROP_HINT, - g_param_spec_string ( - "hint", - "Hint", - NULL, - NULL, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_HINT_SHOWN, - g_param_spec_boolean ( - "hint-shown", - "Hint Shown", - NULL, - FALSE, - G_PARAM_READABLE)); -} - -static void -e_hinted_entry_init (EHintedEntry *entry) -{ - entry->priv = G_TYPE_INSTANCE_GET_PRIVATE ( - entry, E_TYPE_HINTED_ENTRY, EHintedEntryPrivate); - entry->priv->hint = g_strdup (""); /* hint must never be NULL */ - hinted_entry_show_hint (entry); -} - -GtkWidget * -e_hinted_entry_new (void) -{ - return g_object_new (E_TYPE_HINTED_ENTRY, NULL); -} - -const gchar * -e_hinted_entry_get_hint (EHintedEntry *entry) -{ - g_return_val_if_fail (E_IS_HINTED_ENTRY (entry), NULL); - - return entry->priv->hint; -} - -void -e_hinted_entry_set_hint (EHintedEntry *entry, - const gchar *hint) -{ - g_return_if_fail (E_IS_HINTED_ENTRY (entry)); - - if (hint == NULL) - hint = ""; - - g_free (entry->priv->hint); - entry->priv->hint = g_strdup (hint); - - if (e_hinted_entry_get_hint_shown (entry)) - gtk_entry_set_text (GTK_ENTRY (entry), hint); - - g_object_notify (G_OBJECT (entry), "hint"); -} - -gboolean -e_hinted_entry_get_hint_shown (EHintedEntry *entry) -{ - g_return_val_if_fail (E_IS_HINTED_ENTRY (entry), FALSE); - - return entry->priv->hint_shown; -} - -const gchar * -e_hinted_entry_get_text (EHintedEntry *entry) -{ - const gchar *text = ""; - - /* XXX This clumsily overrides gtk_entry_get_text(). */ - - g_return_val_if_fail (E_IS_HINTED_ENTRY (entry), NULL); - - if (!e_hinted_entry_get_hint_shown (entry)) - text = gtk_entry_get_text (GTK_ENTRY (entry)); - - return text; -} - -void -e_hinted_entry_set_text (EHintedEntry *entry, - const gchar *text) -{ - /* XXX This clumsily overrides gtk_entry_set_text(). */ - - g_return_if_fail (E_IS_HINTED_ENTRY (entry)); - - if (text == NULL) - text = ""; - - if (*text == '\0' && !gtk_widget_has_focus (GTK_WIDGET (entry))) - hinted_entry_show_hint (entry); - else - hinted_entry_show_text (entry, text); -} |