Give all preview panes a search bar.

Use Shift+Ctrl+F as the accelerator for consistency with the mailer.

1 files changed, 275 insertions, 0 deletions

diff --git a/widgets/misc/e-preview-pane.c b/widgets/misc/e-preview-pane.c
new file mode 100644
index 0000000000..240bfbd824
--- /dev/null
+++ b/widgets/misc/e-preview-pane.c
@@ -0,0 +1,275 @@
+/*
+ * e-preview-pane.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)
+ *
+ */
+
+#include "e-preview-pane.h"
+
+#include <gdk/gdkkeysyms.h>
+
+#define E_PREVIEW_PANE_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_PREVIEW_PANE, EPreviewPanePrivate))
+
+struct _EPreviewPanePrivate {
+	GtkWidget *web_view;
+	GtkWidget *search_bar;
+};
+
+enum {
+	PROP_0,
+	PROP_SEARCH_BAR,
+	PROP_WEB_VIEW
+};
+
+enum {
+	SHOW_SEARCH_BAR,
+	LAST_SIGNAL
+};
+
+static gpointer parent_class;
+static guint signals[LAST_SIGNAL];
+
+static void
+preview_pane_set_web_view (EPreviewPane *preview_pane,
+                           EWebView *web_view)
+{
+	g_return_if_fail (E_IS_WEB_VIEW (web_view));
+	g_return_if_fail (preview_pane->priv->web_view == NULL);
+
+	preview_pane->priv->web_view = g_object_ref_sink (web_view);
+}
+
+static void
+preview_pane_set_property (GObject *object,
+                           guint property_id,
+                           const GValue *value,
+                           GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_WEB_VIEW:
+			preview_pane_set_web_view (
+				E_PREVIEW_PANE (object),
+				g_value_get_object (value));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+preview_pane_get_property (GObject *object,
+                           guint property_id,
+                           GValue *value,
+                           GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_SEARCH_BAR:
+			g_value_set_object (
+				value, e_preview_pane_get_search_bar (
+				E_PREVIEW_PANE (object)));
+			return;
+
+		case PROP_WEB_VIEW:
+			g_value_set_object (
+				value, e_preview_pane_get_web_view (
+				E_PREVIEW_PANE (object)));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+preview_pane_dispose (GObject *object)
+{
+	EPreviewPanePrivate *priv;
+
+	priv = E_PREVIEW_PANE_GET_PRIVATE (object);
+
+	if (priv->search_bar != NULL) {
+		g_object_unref (priv->search_bar);
+		priv->search_bar = NULL;
+	}
+
+	if (priv->web_view != NULL) {
+		g_object_unref (priv->web_view);
+		priv->web_view = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+preview_pane_constructed (GObject *object)
+{
+	EPreviewPanePrivate *priv;
+	GtkWidget *widget;
+
+	priv = E_PREVIEW_PANE_GET_PRIVATE (object);
+
+	widget = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (
+		GTK_SCROLLED_WINDOW (widget),
+		GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (
+		GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+	gtk_box_pack_start (GTK_BOX (object), widget, TRUE, TRUE, 0);
+	gtk_container_add (GTK_CONTAINER (widget), priv->web_view);
+	gtk_widget_show (widget);
+
+	widget = e_search_bar_new (E_WEB_VIEW (priv->web_view));
+	gtk_box_pack_start (GTK_BOX (object), widget, FALSE, FALSE, 0);
+	priv->search_bar = g_object_ref (widget);
+	gtk_widget_hide (widget);
+}
+
+static void
+preview_pane_show_search_bar (EPreviewPane *preview_pane)
+{
+	GtkWidget *search_bar;
+
+	search_bar = preview_pane->priv->search_bar;
+
+	if (!gtk_widget_get_visible (search_bar))
+		gtk_widget_show (search_bar);
+}
+
+static void
+preview_pane_class_init (EPreviewPaneClass *class)
+{
+	GObjectClass *object_class;
+	GtkBindingSet *binding_set;
+
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (EPreviewPanePrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->set_property = preview_pane_set_property;
+	object_class->get_property = preview_pane_get_property;
+	object_class->dispose = preview_pane_dispose;
+	object_class->constructed = preview_pane_constructed;
+
+	class->show_search_bar = preview_pane_show_search_bar;
+
+	g_object_class_install_property (
+		object_class,
+		PROP_SEARCH_BAR,
+		g_param_spec_object (
+			"search-bar",
+			"Search Bar",
+			NULL,
+			E_TYPE_SEARCH_BAR,
+			G_PARAM_READABLE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_WEB_VIEW,
+		g_param_spec_object (
+			"web-view",
+			"Web View",
+			NULL,
+			E_TYPE_WEB_VIEW,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT_ONLY));
+
+	signals[SHOW_SEARCH_BAR] = g_signal_new (
+		"show-search-bar",
+		G_TYPE_FROM_CLASS (class),
+		G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+		G_STRUCT_OFFSET (EPreviewPaneClass, show_search_bar),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
+
+	binding_set = gtk_binding_set_by_class (class);
+
+	gtk_binding_entry_add_signal (
+		binding_set, GDK_f, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
+		"show-search-bar", 0);
+}
+
+static void
+preview_pane_init (EPreviewPane *preview_pane)
+{
+	preview_pane->priv = E_PREVIEW_PANE_GET_PRIVATE (preview_pane);
+
+	gtk_box_set_spacing (GTK_BOX (preview_pane), 1);
+}
+
+GType
+e_preview_pane_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0)) {
+		static const GTypeInfo type_info = {
+			sizeof (EPreviewPaneClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) preview_pane_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,  /* class_data */
+			sizeof (EPreviewPane),
+			0,     /* n_preallocs */
+			(GInstanceInitFunc) preview_pane_init,
+			NULL   /* value_table */
+		};
+
+		type = g_type_register_static (
+			GTK_TYPE_VBOX, "EPreviewPane", &type_info, 0);
+	}
+
+	return type;
+}
+
+GtkWidget *
+e_preview_pane_new (EWebView *web_view)
+{
+	g_return_val_if_fail (E_IS_WEB_VIEW (web_view), NULL);
+
+	return g_object_new (
+		E_TYPE_PREVIEW_PANE,
+		"web-view", web_view, NULL);
+}
+
+EWebView *
+e_preview_pane_get_web_view (EPreviewPane *preview_pane)
+{
+	g_return_val_if_fail (E_IS_PREVIEW_PANE (preview_pane), NULL);
+
+	return E_WEB_VIEW (preview_pane->priv->web_view);
+}
+
+ESearchBar *
+e_preview_pane_get_search_bar (EPreviewPane *preview_pane)
+{
+	g_return_val_if_fail (E_IS_PREVIEW_PANE (preview_pane), NULL);
+
+	return E_SEARCH_BAR (preview_pane->priv->search_bar);
+}
+
+void
+e_preview_pane_show_search_bar (EPreviewPane *preview_pane)
+{
+	g_return_if_fail (E_IS_PREVIEW_PANE (preview_pane));
+
+	g_signal_emit (preview_pane, signals[SHOW_SEARCH_BAR], 0);
+}