[evolution] Search bar stuff for Anjal.

[Srinivasa Ragavan <sragavan src gnome org>]

commit 52c6958571696c8fcce89e021669725be982bcfc
Author: Srinivasa Ragavan <sragavan novell com>
Date:   Thu Jul 16 23:21:01 2009 +0530

    Search bar stuff for Anjal.

 widgets/misc/e-icon-entry.c |   36 ++++++++++++++++++++++++++++++++++++
 widgets/misc/e-icon-entry.h |    2 ++
 widgets/misc/e-search-bar.c |   43 +++++++++++++++++++++++++++++++++++++++++++
 widgets/misc/e-search-bar.h |    1 +
 4 files changed, 82 insertions(+), 0 deletions(-)
---
diff --git a/widgets/misc/e-icon-entry.c b/widgets/misc/e-icon-entry.c
index 2ed50e2..90130cc 100644
--- a/widgets/misc/e-icon-entry.c
+++ b/widgets/misc/e-icon-entry.c
@@ -375,6 +375,42 @@ e_icon_entry_create_button (const gchar *stock)
 }
 
 GtkWidget *
+e_icon_entry_create_text (const gchar *text)
+{
+	GtkWidget *eventbox;
+	GtkWidget *image;
+
+	eventbox = gtk_event_box_new ();
+	gtk_container_set_border_width (GTK_CONTAINER (eventbox), 2);
+	gtk_event_box_set_visible_window (GTK_EVENT_BOX (eventbox), FALSE);
+
+	image = gtk_label_new (text);
+	gtk_container_add (GTK_CONTAINER (eventbox), image);
+	g_object_set_data ((GObject *)eventbox, "lbl", image);
+	g_signal_connect_after (eventbox, "enter-notify-event", (GCallback) set_cursor, NULL);
+	g_signal_connect_after (eventbox, "leave-notify-event", (GCallback) set_cursor, NULL);
+
+	return eventbox;
+}
+
+
+GtkWidget *
+e_icon_entry_create_separator ()
+{
+	GtkWidget *eventbox;
+	GtkWidget *image;
+
+	eventbox = gtk_event_box_new ();
+	gtk_container_set_border_width (GTK_CONTAINER (eventbox), 0);
+	gtk_event_box_set_visible_window (GTK_EVENT_BOX (eventbox), FALSE);
+
+	image = (GtkWidget *)gtk_separator_tool_item_new ();
+	gtk_container_add (GTK_CONTAINER (eventbox), image);
+
+	return eventbox;
+}
+
+GtkWidget *
 e_icon_entry_get_entry (EIconEntry *entry)
 {
 	g_return_val_if_fail (E_IS_ICON_ENTRY (entry), NULL);
diff --git a/widgets/misc/e-icon-entry.h b/widgets/misc/e-icon-entry.h
index f8e4740..cde735b 100644
--- a/widgets/misc/e-icon-entry.h
+++ b/widgets/misc/e-icon-entry.h
@@ -79,6 +79,8 @@ void		e_icon_entry_pack_widget	(EIconEntry *entry,
 GtkWidget      *e_icon_entry_get_entry	(EIconEntry *entry);
 
 GtkWidget *e_icon_entry_create_button (const gchar *stock);
+GtkWidget * e_icon_entry_create_text (const gchar *text);
+GtkWidget * e_icon_entry_create_separator (void);
 
 G_END_DECLS
 
diff --git a/widgets/misc/e-search-bar.c b/widgets/misc/e-search-bar.c
index 1783ebf..36e0e6d 100644
--- a/widgets/misc/e-search-bar.c
+++ b/widgets/misc/e-search-bar.c
@@ -75,6 +75,26 @@ static void emit_query_changed (ESearchBar *esb);
 /* Utility functions.  */
 
 static void
+esb_paint_label (GtkWidget *label, gboolean active)
+{
+	static char *sens = NULL;
+	static char *insens = NULL;
+	char *text;
+	
+	if (!label)
+		return;
+
+	if (!sens) {
+		GtkStyle *default_style = gtk_widget_get_default_style ();
+		sens = gdk_color_to_string (&default_style->text[GTK_STATE_SELECTED]);
+		insens = gdk_color_to_string (&default_style->text[GTK_STATE_NORMAL]);
+	}
+	text = g_strdup_printf("<span foreground=\"%s\">%s</span>", active ? sens : insens, _("Search"));
+	gtk_label_set_markup ((GtkLabel *)label, text);
+	g_free(text);
+}
+
+static void
 set_find_now_sensitive (ESearchBar *search_bar,
 			gboolean sensitive)
 {
@@ -371,12 +391,14 @@ entry_activated_cb (GtkWidget *widget,
 		gtk_widget_modify_base (esb->entry, GTK_STATE_NORMAL, &(style->base[GTK_STATE_SELECTED]));
 		gtk_widget_modify_text (esb->entry, GTK_STATE_NORMAL, &(style->text[GTK_STATE_SELECTED]));
 		gtk_widget_modify_base (esb->icon_entry, GTK_STATE_NORMAL, &(style->base[GTK_STATE_SELECTED]));
+		esb_paint_label (esb->label, TRUE);
 		if (!esb->lite)
 			gtk_widget_modify_base (esb->viewoption, GTK_STATE_NORMAL, &(style->base[GTK_STATE_SELECTED]));
 	} else {
 		gtk_widget_modify_base (esb->entry, GTK_STATE_NORMAL, NULL);
 		gtk_widget_modify_text (esb->entry, GTK_STATE_NORMAL, NULL);
 		gtk_widget_modify_base (esb->icon_entry, GTK_STATE_NORMAL, NULL);
+		esb_paint_label (esb->label, FALSE);
 		if (!esb->lite)
 			gtk_widget_set_sensitive (esb->clear_button, FALSE);
 	}
@@ -385,6 +407,13 @@ entry_activated_cb (GtkWidget *widget,
 }
 
 static void
+search_entry_press_cb (GtkWidget *w, GdkEventButton *event, ESearchBar *esb)
+{
+	if (event->button == 1)
+		entry_activated_cb (w, esb);
+}
+
+static void
 entry_changed_cb (GtkWidget *widget,
 		  ESearchBar *esb)
 {
@@ -504,6 +533,7 @@ clear_button_clicked_cb (GtkWidget *widget, GdkEventButton *event,
 	gtk_widget_modify_text (esb->entry, GTK_STATE_NORMAL, NULL);
 	gtk_widget_modify_base (esb->icon_entry, GTK_STATE_NORMAL, NULL);
 	gtk_widget_set_sensitive (esb->clear_button, FALSE);
+	esb_paint_label (esb->label, FALSE);
 
 	clear_search (esb);
 	gtk_entry_set_text (GTK_ENTRY (esb->entry), "");
@@ -955,6 +985,7 @@ idle_activate_hack (gpointer ptr)
 	return FALSE;
 }
 
+
 void
 e_search_bar_construct (ESearchBar *search_bar,
 			ESearchBarItem *menu_items,
@@ -986,6 +1017,18 @@ e_search_bar_construct (ESearchBar *search_bar,
 	g_signal_connect (search_bar->entry, "key-press-event",
 			  G_CALLBACK (entry_key_press_cb), search_bar);
 
+	search_bar->label = NULL;
+	if (search_bar->lite) {
+		label = e_icon_entry_create_text (_("Search"));
+		g_signal_connect (G_OBJECT (label), "button-press-event", G_CALLBACK(search_entry_press_cb), search_bar);
+		e_icon_entry_pack_widget (E_ICON_ENTRY (search_bar->icon_entry), label, FALSE);
+		search_bar->label = g_object_get_data ((GObject *)label, "lbl");
+		esb_paint_label (search_bar->label, FALSE);
+
+		label = e_icon_entry_create_separator ();
+		e_icon_entry_pack_widget (E_ICON_ENTRY (search_bar->icon_entry), label, FALSE);
+	}
+
 	search_bar->clear_button = e_icon_entry_create_button ("gtk-clear");
 	g_signal_connect (G_OBJECT (search_bar->clear_button), "button-press-event", G_CALLBACK(clear_button_clicked_cb), search_bar);
 	e_icon_entry_pack_widget (E_ICON_ENTRY (search_bar->icon_entry), search_bar->clear_button, FALSE);
diff --git a/widgets/misc/e-search-bar.h b/widgets/misc/e-search-bar.h
index 82bc1ba..5385ebf 100644
--- a/widgets/misc/e-search-bar.h
+++ b/widgets/misc/e-search-bar.h
@@ -85,6 +85,7 @@ struct _ESearchBar
 	GtkWidget *clear_button;
 	GtkWidget *entry_box;
 	GtkWidget *icon_entry;
+	GtkWidget *label;
 
 	/* show option widgets */
 	GtkWidget *viewoption_box;