[evolution] Composer: Only hide single From account in express mode.

[Matthew Barnes <mbarnes src gnome org>]

commit 402166be5496cfaf5ac5908702d74f02fce4c1e7
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sun Jun 20 17:34:27 2010 -0400

    Composer: Only hide single From account in express mode.
    
    At least until we have another way to insert signatures.
    
    Obvious solution: Insert -> Signature -> (list of your signatures)

 composer/e-composer-header-table.c |   88 +++++++++++++++++++++++++++++-------
 composer/e-composer-header-table.h |    9 +++-
 composer/e-composer-private.c      |    5 ++-
 widgets/misc/e-account-combo-box.h |    4 +-
 4 files changed, 84 insertions(+), 22 deletions(-)
---
diff --git a/composer/e-composer-header-table.c b/composer/e-composer-header-table.c
index 7a5d485..4e1d523 100644
--- a/composer/e-composer-header-table.c
+++ b/composer/e-composer-header-table.c
@@ -21,9 +21,10 @@
 #include <glib/gi18n-lib.h>
 #include <libedataserverui/e-name-selector.h>
 
-#include "e-util/e-binding.h"
-#include "e-util/gconf-bridge.h"
-#include "widgets/misc/e-signature-combo-box.h"
+#include <shell/e-shell.h>
+#include <e-util/e-binding.h>
+#include <e-util/gconf-bridge.h>
+#include <misc/e-signature-combo-box.h>
 
 #include "e-msg-composer.h"
 #include "e-composer-private.h"
@@ -56,6 +57,7 @@ enum {
 	PROP_DESTINATIONS_TO,
 	PROP_POST_TO,
 	PROP_REPLY_TO,
+	PROP_SHELL,
 	PROP_SIGNATURE,
 	PROP_SIGNATURE_LIST,
 	PROP_SUBJECT
@@ -67,6 +69,7 @@ struct _EComposerHeaderTablePrivate {
 	GtkWidget *signature_label;
 	GtkWidget *signature_combo_box;
 	ENameSelector *name_selector;
+	EShell *shell;
 };
 
 static gpointer parent_class;
@@ -275,25 +278,25 @@ skip_custom:
 	return new_destinations;
 }
 
-static gint
-count_from_accounts (EComposerHeaderTable *table)
+static gboolean
+from_header_should_be_visible (EComposerHeaderTable *table)
 {
+	EShell *shell;
 	EComposerHeader *header;
+	EComposerHeaderType type;
 	EAccountComboBox *combo_box;
 
-	header = e_composer_header_table_get_header (table, E_COMPOSER_HEADER_FROM);
-	combo_box = E_ACCOUNT_COMBO_BOX (header->input_widget);
+	shell = e_composer_header_table_get_shell (table);
 
-	return e_account_combo_box_count_displayed_accounts (combo_box);
-}
+	/* Always display From in standard mode. */
+	if (!e_shell_get_express_mode (shell))
+		return TRUE;
 
-static gboolean
-from_header_should_be_visible (EComposerHeaderTable *table)
-{
-	gint num_accounts;
+	type = E_COMPOSER_HEADER_FROM;
+	header = e_composer_header_table_get_header (table, type);
+	combo_box = E_ACCOUNT_COMBO_BOX (header->input_widget);
 
-	num_accounts = count_from_accounts (table);
-	return (num_accounts > 1);
+	return (e_account_combo_box_count_displayed_accounts (combo_box) > 1);
 }
 
 static void
@@ -501,6 +504,16 @@ composer_header_table_from_changed_cb (EComposerHeaderTable *table)
 		composer_header_table_setup_mail_headers (table);
 }
 
+static void
+composer_header_table_set_shell (EComposerHeaderTable *table,
+                                 EShell *shell)
+{
+	g_return_if_fail (E_IS_SHELL (shell));
+	g_return_if_fail (table->priv->shell == NULL);
+
+	table->priv->shell = g_object_ref (shell);
+}
+
 static gint
 get_row_padding (void)
 {
@@ -657,6 +670,12 @@ composer_header_table_set_property (GObject *object,
 				g_value_get_string (value));
 			return;
 
+		case PROP_SHELL:
+			composer_header_table_set_shell (
+				E_COMPOSER_HEADER_TABLE (object),
+				g_value_get_object (value));
+			return;
+
 		case PROP_SIGNATURE:
 			e_composer_header_table_set_signature (
 				E_COMPOSER_HEADER_TABLE (object),
@@ -749,6 +768,13 @@ composer_header_table_get_property (GObject *object,
 				E_COMPOSER_HEADER_TABLE (object)));
 			return;
 
+		case PROP_SHELL:
+			g_value_set_object (
+				value,
+				e_composer_header_table_get_shell (
+				E_COMPOSER_HEADER_TABLE (object)));
+			return;
+
 		case PROP_SIGNATURE:
 			g_value_set_object (
 				value,
@@ -799,6 +825,11 @@ composer_header_table_dispose (GObject *object)
 		priv->name_selector = NULL;
 	}
 
+	if (priv->shell != NULL) {
+		g_object_unref (priv->shell);
+		priv->shell = NULL;
+	}
+
 	/* Chain up to parent's dispose() method. */
 	G_OBJECT_CLASS (parent_class)->dispose (object);
 }
@@ -916,6 +947,17 @@ composer_header_table_class_init (EComposerHeaderTableClass *class)
 
 	g_object_class_install_property (
 		object_class,
+		PROP_SHELL,
+		g_param_spec_object (
+			"shell",
+			NULL,
+			NULL,
+			E_TYPE_SHELL,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property (
+		object_class,
 		PROP_SIGNATURE,
 		g_param_spec_object (
 			"signature",
@@ -1044,9 +1086,21 @@ e_composer_header_table_get_type (void)
 }
 
 GtkWidget *
-e_composer_header_table_new (void)
+e_composer_header_table_new (EShell *shell)
+{
+	g_return_val_if_fail (E_IS_SHELL (shell), NULL);
+
+	return g_object_new (
+		E_TYPE_COMPOSER_HEADER_TABLE,
+		"shell", shell, NULL);
+}
+
+EShell *
+e_composer_header_table_get_shell (EComposerHeaderTable *table)
 {
-	return g_object_new (E_TYPE_COMPOSER_HEADER_TABLE, NULL);
+	g_return_val_if_fail (E_IS_COMPOSER_HEADER_TABLE (table), NULL);
+
+	return table->priv->shell;
 }
 
 EComposerHeader *
diff --git a/composer/e-composer-header-table.h b/composer/e-composer-header-table.h
index 9fe9f5b..856a8e2 100644
--- a/composer/e-composer-header-table.h
+++ b/composer/e-composer-header-table.h
@@ -23,6 +23,8 @@
 #include <libedataserver/e-account.h>
 #include <libedataserver/e-account-list.h>
 #include <libebook/e-destination.h>
+
+#include <shell/e-shell.h>
 #include <e-util/e-signature.h>
 #include <e-util/e-signature-list.h>
 
@@ -75,8 +77,11 @@ struct _EComposerHeaderTableClass {
 };
 
 GType		e_composer_header_table_get_type (void);
-GtkWidget *	e_composer_header_table_new	(void);
-EComposerHeader * e_composer_header_table_get_header
+GtkWidget *	e_composer_header_table_new	(EShell *shell);
+EShell *	e_composer_header_table_get_shell
+						(EComposerHeaderTable *table);
+EComposerHeader *
+		e_composer_header_table_get_header
 						(EComposerHeaderTable *table,
 						 EComposerHeaderType type);
 EAccount *	e_composer_header_table_get_account
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index 22b4565..df29267 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -127,6 +127,7 @@ void
 e_composer_private_constructed (EMsgComposer *composer)
 {
 	EMsgComposerPrivate *priv = composer->priv;
+	EShell *shell;
 	EFocusTracker *focus_tracker;
 	GtkhtmlEditor *editor;
 	GtkUIManager *ui_manager;
@@ -145,6 +146,8 @@ e_composer_private_constructed (EMsgComposer *composer)
 	html = gtkhtml_editor_get_html (editor);
 	ui_manager = gtkhtml_editor_get_ui_manager (editor);
 
+	shell = e_shell_get_default ();
+
 	if (e_msg_composer_get_lite ()) {
 #if 0
 		/* In the lite composer, for small screens, we are not ready yet
@@ -249,7 +252,7 @@ e_composer_private_constructed (EMsgComposer *composer)
 
 	container = editor->vbox;
 
-	widget = e_composer_header_table_new ();
+	widget = e_composer_header_table_new (shell);
 	gtk_container_set_border_width (GTK_CONTAINER (widget), 6);
 	gtk_box_pack_start (GTK_BOX (editor->vbox), widget, FALSE, FALSE, 0);
 	if (e_msg_composer_get_lite ())
diff --git a/widgets/misc/e-account-combo-box.h b/widgets/misc/e-account-combo-box.h
index b624c9b..aa29c97 100644
--- a/widgets/misc/e-account-combo-box.h
+++ b/widgets/misc/e-account-combo-box.h
@@ -77,8 +77,8 @@ const gchar *	e_account_combo_box_get_active_name
 gboolean	e_account_combo_box_set_active_name
 						(EAccountComboBox *combo_box,
 						 const gchar *account_name);
-
-gint		e_account_combo_box_count_displayed_accounts (EAccountComboBox *combo_box);
+gint		e_account_combo_box_count_displayed_accounts
+						(EAccountComboBox *combo_box);
 
 G_END_DECLS