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-rw-r--r--modules/mail/e-mail-shell-content.c144
-rw-r--r--modules/mail/e-mail-shell-content.h5
2 files changed, 127 insertions, 22 deletions
diff --git a/modules/mail/e-mail-shell-content.c b/modules/mail/e-mail-shell-content.c
index 436eaa4dfe..faa74473ac 100644
--- a/modules/mail/e-mail-shell-content.c
+++ b/modules/mail/e-mail-shell-content.c
@@ -72,6 +72,7 @@ struct _EMailShellContentPrivate {
enum {
PROP_0,
+ PROP_PREVIEW_SIZE,
PROP_PREVIEW_VISIBLE,
PROP_SHOW_DELETED,
PROP_VERTICAL_VIEW
@@ -81,6 +82,12 @@ static gpointer parent_class;
static GType mail_shell_content_type;
static void
+mail_shell_content_notify_preview_size (EMailShellContent *mail_shell_content)
+{
+ g_object_notify (G_OBJECT (mail_shell_content), "preview-size");
+}
+
+static void
mail_shell_content_etree_unfreeze (MessageList *message_list,
GdkEvent *event)
{
@@ -316,6 +323,12 @@ mail_shell_content_set_property (GObject *object,
GParamSpec *pspec)
{
switch (property_id) {
+ case PROP_PREVIEW_SIZE:
+ e_mail_shell_content_set_preview_size (
+ E_MAIL_SHELL_CONTENT (object),
+ g_value_get_int (value));
+ return;
+
case PROP_PREVIEW_VISIBLE:
e_mail_shell_content_set_preview_visible (
E_MAIL_SHELL_CONTENT (object),
@@ -345,6 +358,13 @@ mail_shell_content_get_property (GObject *object,
GParamSpec *pspec)
{
switch (property_id) {
+ case PROP_PREVIEW_SIZE:
+ g_value_set_int (
+ value,
+ e_mail_shell_content_get_preview_size (
+ E_MAIL_SHELL_CONTENT (object)));
+ return;
+
case PROP_PREVIEW_VISIBLE:
g_value_set_boolean (
value,
@@ -445,6 +465,11 @@ mail_shell_content_constructed (GObject *object)
priv->paned = g_object_ref (widget);
gtk_widget_show (widget);
+ g_signal_connect_swapped (
+ widget, "notify::position",
+ G_CALLBACK (mail_shell_content_notify_preview_size),
+ shell_content);
+
container = widget;
widget = message_list_new (shell_backend);
@@ -487,10 +512,6 @@ mail_shell_content_constructed (GObject *object)
bridge = gconf_bridge_get ();
- object = G_OBJECT (priv->paned);
- key = "/apps/evolution/mail/display/paned_size";
- gconf_bridge_bind_property_delayed (bridge, key, object, "position");
-
object = G_OBJECT (shell_content);
key = "/apps/evolution/mail/display/show_deleted";
gconf_bridge_bind_property (bridge, key, object, "show-deleted");
@@ -506,6 +527,33 @@ mail_shell_content_constructed (GObject *object)
shell_content);
}
+static void
+mail_shell_content_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ EMailShellContentPrivate *priv;
+ GConfBridge *bridge;
+ const gchar *key;
+
+ priv = E_MAIL_SHELL_CONTENT_GET_PRIVATE (widget);
+
+ /* Chain up to parent's size_allocate() method. */
+ GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, allocation);
+
+ if (priv->paned_binding_id > 0)
+ return;
+
+ bridge = gconf_bridge_get ();
+
+ if (priv->vertical_view)
+ key = "/apps/evolution/mail/display/hpaned_size";
+ else
+ key = "/apps/evolution/mail/display/paned_size";
+
+ priv->paned_binding_id = gconf_bridge_bind_property_delayed (
+ bridge, key, G_OBJECT (widget), "preview-size");
+}
+
static guint32
mail_shell_content_check_state (EShellContent *shell_content)
{
@@ -642,6 +690,7 @@ static void
mail_shell_content_class_init (EMailShellContentClass *class)
{
GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
EShellContentClass *shell_content_class;
parent_class = g_type_class_peek_parent (class);
@@ -653,12 +702,27 @@ mail_shell_content_class_init (EMailShellContentClass *class)
object_class->dispose = mail_shell_content_dispose;
object_class->constructed = mail_shell_content_constructed;
+ widget_class = GTK_WIDGET_CLASS (class);
+ widget_class->size_allocate = mail_shell_content_size_allocate;
+
shell_content_class = E_SHELL_CONTENT_CLASS (class);
shell_content_class->new_search_context = em_search_context_new;
shell_content_class->check_state = mail_shell_content_check_state;
g_object_class_install_property (
object_class,
+ PROP_PREVIEW_SIZE,
+ g_param_spec_int (
+ "preview-size",
+ _("Preview Size"),
+ _("Size of the preview pane in pixels"),
+ G_MININT,
+ G_MAXINT,
+ 100,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
PROP_PREVIEW_VISIBLE,
g_param_spec_boolean (
"preview-visible",
@@ -759,6 +823,53 @@ e_mail_shell_content_new (EShellView *shell_view)
"shell-view", shell_view, NULL);
}
+gint
+e_mail_shell_content_get_preview_size (EMailShellContent *mail_shell_content)
+{
+ GtkOrientable *orientable;
+ GtkOrientation orientation;
+ gint allocation;
+ gint position;
+
+ g_return_val_if_fail (
+ E_IS_MAIL_SHELL_CONTENT (mail_shell_content), 0);
+
+ orientable = GTK_ORIENTABLE (mail_shell_content->priv->paned);
+ orientation = gtk_orientable_get_orientation (orientable);
+
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ allocation = GTK_WIDGET (orientable)->allocation.width;
+ else
+ allocation = GTK_WIDGET (orientable)->allocation.height;
+
+ position = gtk_paned_get_position (GTK_PANED (orientable));
+
+ return MAX (0, allocation - position);
+}
+
+void
+e_mail_shell_content_set_preview_size (EMailShellContent *mail_shell_content,
+ gint preview_size)
+{
+ GtkOrientable *orientable;
+ GtkOrientation orientation;
+ gint allocation;
+ gint position;
+
+ g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
+
+ orientable = GTK_ORIENTABLE (mail_shell_content->priv->paned);
+ orientation = gtk_orientable_get_orientation (orientable);
+
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ allocation = GTK_WIDGET (orientable)->allocation.width;
+ else
+ allocation = GTK_WIDGET (orientable)->allocation.height;
+
+ position = MAX (0, allocation - preview_size);
+ gtk_paned_set_position (GTK_PANED (orientable), position);
+}
+
gboolean
e_mail_shell_content_get_preview_visible (EMailShellContent *mail_shell_content)
{
@@ -838,41 +949,30 @@ void
e_mail_shell_content_set_vertical_view (EMailShellContent *mail_shell_content,
gboolean vertical_view)
{
- GConfBridge *bridge;
GtkOrientable *orientable;
GtkOrientation orientation;
- GtkWidget *paned;
+ GConfBridge *bridge;
guint binding_id;
- const gchar *key;
g_return_if_fail (E_IS_MAIL_SHELL_CONTENT (mail_shell_content));
- if (vertical_view == mail_shell_content->priv->vertical_view)
- return;
-
bridge = gconf_bridge_get ();
- paned = mail_shell_content->priv->paned;
binding_id = mail_shell_content->priv->paned_binding_id;
- if (binding_id > 0)
+ if (binding_id > 0) {
gconf_bridge_unbind (bridge, binding_id);
+ mail_shell_content->priv->paned_binding_id = 0;
+ }
- if (vertical_view) {
+ if (vertical_view)
orientation = GTK_ORIENTATION_HORIZONTAL;
- key = "/apps/evolution/mail/display/hpaned_size";
- } else {
+ else
orientation = GTK_ORIENTATION_VERTICAL;
- key = "/apps/evolution/mail/display/paned_size";
- }
- orientable = GTK_ORIENTABLE (paned);
+ orientable = GTK_ORIENTABLE (mail_shell_content->priv->paned);
gtk_orientable_set_orientation (orientable, orientation);
- binding_id = gconf_bridge_bind_property_delayed (
- bridge, key, G_OBJECT (paned), "position");
-
mail_shell_content->priv->vertical_view = vertical_view;
- mail_shell_content->priv->paned_binding_id = binding_id;
e_mail_shell_content_update_view_instance (mail_shell_content);
diff --git a/modules/mail/e-mail-shell-content.h b/modules/mail/e-mail-shell-content.h
index 57d2438705..48a0f9e234 100644
--- a/modules/mail/e-mail-shell-content.h
+++ b/modules/mail/e-mail-shell-content.h
@@ -65,6 +65,11 @@ GType e_mail_shell_content_get_type (void);
void e_mail_shell_content_register_type
(GTypeModule *type_module);
GtkWidget * e_mail_shell_content_new(EShellView *shell_view);
+gint e_mail_shell_content_get_preview_size
+ (EMailShellContent *mail_shell_content);
+void e_mail_shell_content_set_preview_size
+ (EMailShellContent *mail_shell_content,
+ gint preview_size);
gboolean e_mail_shell_content_get_preview_visible
(EMailShellContent *mail_shell_content);
void e_mail_shell_content_set_preview_visible
generated by cgit (git 2.34.1) at 2024-11-14 02:45:29 +0800