Progress feedback in header window
[modest] / src / hildon2 / modest-header-window.c
index ea05de9..3122479 100644 (file)
@@ -33,6 +33,7 @@
 #include <hildon/hildon-pannable-area.h>
 #include <hildon/hildon-edit-toolbar.h>
 #include <modest-window-mgr.h>
+#include <modest-window-priv.h>
 #include <modest-signal-mgr.h>
 #include <modest-runtime.h>
 #include <modest-platform.h>
@@ -49,6 +50,8 @@
 #include <hildon/hildon-button.h>
 #include <hildon/hildon-program.h>
 #include <hildon/hildon-banner.h>
+#include "modest-ui-dimming-rules.h"
+#include "modest-ui-dimming-manager.h"
 
 typedef enum {
        CONTENTS_STATE_NONE = 0,
@@ -87,9 +90,13 @@ struct _ModestHeaderWindowPrivate {
 
        /* signals */
        GSList *sighandlers;
+       gulong queue_change_handler;
 
        /* Display state */
        osso_display_state_t display_state;
+
+       /* progress hint */
+       gboolean progress_hint;
 };
 #define MODEST_HEADER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                                          MODEST_TYPE_HEADER_WINDOW, \
@@ -104,11 +111,17 @@ static void connect_signals (ModestHeaderWindow *self);
 static void modest_header_window_disconnect_signals (ModestWindow *self);
 
 static gboolean on_zoom_minus_plus_not_implemented (ModestWindow *window);
+static gboolean modest_header_window_toggle_menu (HildonWindow *window,
+                                                 guint button,
+                                                 guint32 time);
 static void add_to_menu (ModestHeaderWindow *self,
                         HildonAppMenu *menu,
                         gchar *label,
-                        GCallback callback);
-static void setup_menu (ModestHeaderWindow *self);
+                        GCallback callback,
+                        ModestDimmingRulesGroup *group,
+                        GCallback dimming_callback);
+static void setup_menu (ModestHeaderWindow *self,
+                       ModestDimmingRulesGroup *group);
 static GtkWidget *create_empty_view (void);
 static GtkWidget *create_header_view (ModestWindow *progress_window,
                                      TnyFolder *folder);
@@ -145,6 +158,15 @@ static gboolean on_expose_event(GtkTreeView *header_view,
 static void on_vertical_movement (HildonPannableArea *area,
                                  HildonMovementDirection direction,
                                  gdouble x, gdouble y, gpointer user_data);
+static void set_progress_hint    (ModestHeaderWindow *self, 
+                                 gboolean enabled);
+static void on_queue_changed    (ModestMailOperationQueue *queue,
+                                ModestMailOperation *mail_op,
+                                ModestMailOperationQueueNotification type,
+                                ModestHeaderWindow *self);
+static void modest_header_window_show_toolbar   (ModestWindow *window,
+                                                gboolean show_toolbar);
+
 
 /* globals */
 static GtkWindowClass *parent_class = NULL;
@@ -188,14 +210,18 @@ modest_header_window_class_init (ModestHeaderWindowClass *klass)
        GObjectClass *gobject_class;
        gobject_class = (GObjectClass*) klass;
        ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
+       HildonWindowClass *hildon_window_class = (HildonWindowClass *) klass;
 
        parent_class            = g_type_class_peek_parent (klass);
        gobject_class->finalize = modest_header_window_finalize;
 
        g_type_class_add_private (gobject_class, sizeof(ModestHeaderWindowPrivate));
        
+       hildon_window_class->toggle_menu = modest_header_window_toggle_menu;
+
        modest_window_class->zoom_minus_func = on_zoom_minus_plus_not_implemented;
        modest_window_class->zoom_plus_func = on_zoom_minus_plus_not_implemented;
+       modest_window_class->show_toolbar_func = modest_header_window_show_toolbar;
        modest_window_class->disconnect_signals_func = modest_header_window_disconnect_signals;
 }
 
@@ -221,6 +247,8 @@ modest_header_window_init (ModestHeaderWindow *obj)
        priv->updating_banner = NULL;
        priv->updating_banner_timeout = 0;
        priv->autoscroll = TRUE;
+       priv->progress_hint = FALSE;
+       priv->queue_change_handler = 0;
        
        modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
                                            GTK_WINDOW(obj),
@@ -260,8 +288,14 @@ modest_header_window_disconnect_signals (ModestWindow *self)
        ModestHeaderWindowPrivate *priv;        
        priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 
+       if (g_signal_handler_is_connected (G_OBJECT (modest_runtime_get_mail_operation_queue ()), 
+                                          priv->queue_change_handler))
+               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), 
+                                            priv->queue_change_handler);
+
        modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
-       priv->sighandlers = NULL;       
+       priv->sighandlers = NULL;
+
 }
 
 static void
@@ -301,13 +335,11 @@ connect_signals (ModestHeaderWindow *self)
                                           G_CALLBACK (on_vertical_movement), 
                                           self);
 
-       /* TODO: connect header view activate */
-
-       /* window */
-
-       /* we don't register this in sighandlers, as it should be run after disconnecting all signals,
-        * in destroy stage */
-
+       /* Mail Operation Queue */
+       priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                                                      "queue-changed",
+                                                      G_CALLBACK (on_queue_changed),
+                                                      self);
        
 }
 
@@ -373,9 +405,15 @@ modest_header_window_new (TnyFolder *folder)
        ModestHeaderWindowPrivate *priv = NULL;
        HildonProgram *app;
        GdkPixbuf *window_icon;
+       ModestWindowPrivate *parent_priv = NULL;
+       ModestDimmingRulesGroup *menu_rules_group = NULL;
        
        self  = MODEST_HEADER_WINDOW(g_object_new(MODEST_TYPE_HEADER_WINDOW, NULL));
        priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+
+       parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new();
+       menu_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_MENU, FALSE);
 
        priv->folder = g_object_ref (folder);
 
@@ -385,7 +423,10 @@ modest_header_window_new (TnyFolder *folder)
        priv->empty_view = create_empty_view ();
        g_object_ref (priv->header_view);
        g_object_ref (priv->empty_view);
-       setup_menu (self);
+       setup_menu (self, menu_rules_group);
+
+       modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
+       g_object_unref (menu_rules_group);
 
         priv->top_vbox = gtk_vbox_new (FALSE, 0);
        gtk_box_pack_end (GTK_BOX (priv->top_vbox), priv->contents_view, TRUE, TRUE, 0);
@@ -468,17 +509,23 @@ modest_header_window_get_header_view (ModestHeaderWindow *self)
 static void add_to_menu (ModestHeaderWindow *self,
                         HildonAppMenu *menu,
                         gchar *label,
-                        GCallback callback)
+                        GCallback callback,
+                        ModestDimmingRulesGroup *dimming_group,
+                        GCallback dimming_callback)
 {
        GtkWidget *button;
 
        button = gtk_button_new_with_label (label);
        g_signal_connect_after (G_OBJECT (button), "clicked",
                                callback, (gpointer) self);
+       modest_dimming_rules_group_add_widget_rule (dimming_group,
+                                                   button,
+                                                   dimming_callback,
+                                                   MODEST_WINDOW (self));
        hildon_app_menu_append (menu, GTK_BUTTON (button));
 }
 
-static void setup_menu (ModestHeaderWindow *self)
+static void setup_menu (ModestHeaderWindow *self, ModestDimmingRulesGroup *group)
 {
        ModestHeaderWindowPrivate *priv = NULL;
        GtkWidget *app_menu;
@@ -489,23 +536,43 @@ static void setup_menu (ModestHeaderWindow *self)
 
        app_menu = hildon_app_menu_new ();
 
-       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_viewer_newemail"),
-                    G_CALLBACK (modest_ui_actions_on_new_msg));
-       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_sendandreceive"),
-                    G_CALLBACK (modest_ui_actions_on_send_receive));
+       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_moveto"),
+                    G_CALLBACK (set_moveto_edit_mode),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_delete));
+       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_delete"),
+                    G_CALLBACK (set_delete_edit_mode),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_move_to));
        add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_messagedetails"),
-                    G_CALLBACK (modest_ui_actions_on_details));
+                    G_CALLBACK (modest_ui_actions_on_details),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_details));
        add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_sort"),
-                    G_CALLBACK (modest_ui_actions_on_sort));
-       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_delete"),
-                    G_CALLBACK (set_delete_edit_mode));
-       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_moveto"),
-                    G_CALLBACK (set_moveto_edit_mode));
+                    G_CALLBACK (modest_ui_actions_on_sort),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_sort));
+       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_viewer_newemail"),
+                    G_CALLBACK (modest_ui_actions_on_new_msg),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_new_msg));
+       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_sendandreceive"),
+                    G_CALLBACK (modest_ui_actions_on_send_receive),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_send_receive));
+       add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_outbox_cancelsend"),
+                    G_CALLBACK (modest_ui_actions_cancel_send),
+                    group, G_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
 
        hildon_stackable_window_set_main_menu (HILDON_STACKABLE_WINDOW (self), 
                                               HILDON_APP_MENU (app_menu));
 }
 
+static gboolean 
+modest_header_window_toggle_menu (HildonWindow *window,
+                                 guint button,
+                                 guint32 time)
+{
+       modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
+
+       return HILDON_WINDOW_CLASS (parent_class)->toggle_menu (window, button, time);
+}
+
+
 static void 
 update_view (ModestHeaderWindow *self,
             TnyFolderChange *change)
@@ -806,3 +873,147 @@ on_expose_event(GtkTreeView *header_view,
 
        return FALSE;
 }
+
+static gboolean
+set_toolbar_transfer_mode (ModestHeaderWindow *self)
+{
+       ModestHeaderWindowPrivate *priv = NULL;
+       
+       g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
+
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
+
+       set_progress_hint (self, TRUE);
+       
+       return FALSE;
+}
+
+static void 
+set_progress_hint (ModestHeaderWindow *self, 
+                  gboolean enabled)
+{
+       ModestWindowPrivate *parent_priv;
+       ModestHeaderWindowPrivate *priv;
+
+       g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
+
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
+                       
+       /* Sets current progress hint */
+       priv->progress_hint = enabled;
+
+       if (GTK_WIDGET_VISIBLE (self)) {
+               hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), enabled?1:0);
+       }
+
+}
+
+gboolean 
+modest_header_window_toolbar_on_transfer_mode     (ModestHeaderWindow *self)
+{
+       ModestHeaderWindowPrivate *priv= NULL; 
+
+       g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+
+       return priv->progress_hint;
+}
+
+static void
+modest_header_window_show_toolbar (ModestWindow *self,
+                                  gboolean show_toolbar)
+{
+       ModestHeaderWindowPrivate *priv = NULL;
+       ModestWindowPrivate *parent_priv;
+
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
+
+       if (modest_header_window_transfer_mode_enabled (MODEST_HEADER_WINDOW (self))) 
+               set_progress_hint (MODEST_HEADER_WINDOW (self), TRUE);
+       else
+               set_progress_hint (MODEST_HEADER_WINDOW (self), FALSE);
+}
+
+gboolean 
+modest_header_window_transfer_mode_enabled (ModestHeaderWindow *self)
+{
+       ModestHeaderWindowPrivate *priv;
+       
+       g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);   
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
+
+       return priv->progress_hint;
+}
+
+static void 
+on_mail_operation_started (ModestMailOperation *mail_op,
+                          gpointer user_data)
+{
+       ModestHeaderWindow *self;
+       ModestMailOperationTypeOperation op_type;
+       GObject *source = NULL;
+
+       self = MODEST_HEADER_WINDOW (user_data);
+       op_type = modest_mail_operation_get_type_operation (mail_op);
+       source = modest_mail_operation_get_source(mail_op);
+       if (G_OBJECT (self) == source) {
+               set_toolbar_transfer_mode(self);
+       }
+       g_object_unref (source);
+}
+
+static void 
+on_mail_operation_finished (ModestMailOperation *mail_op,
+                           gpointer user_data)
+{
+       ModestHeaderWindow *self;
+       ModestMailOperationTypeOperation op_type;
+       
+       self = MODEST_HEADER_WINDOW (user_data);
+       op_type = modest_mail_operation_get_type_operation (mail_op);
+       
+       /* If no more operations are being observed, NORMAL mode is enabled again */
+       if (modest_mail_operation_queue_num_elements (modest_runtime_get_mail_operation_queue ()) == 0) {
+               set_progress_hint (self, FALSE);
+       }
+       
+       modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
+}
+
+static void
+on_queue_changed (ModestMailOperationQueue *queue,
+                 ModestMailOperation *mail_op,
+                 ModestMailOperationQueueNotification type,
+                 ModestHeaderWindow *self)
+{      
+       ModestHeaderWindowPrivate *priv;
+
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+
+       /* If this operations was created by another window, do nothing */
+       if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self))) 
+           return;
+
+       if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
+               priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                              G_OBJECT (mail_op),
+                                                              "operation-started",
+                                                              G_CALLBACK (on_mail_operation_started),
+                                                              self);
+               priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                              G_OBJECT (mail_op),
+                                                              "operation-finished",
+                                                              G_CALLBACK (on_mail_operation_finished),
+                                                              self);
+       } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
+               priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+                                                                 G_OBJECT (mail_op),
+                                                                 "operation-started");
+               priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+                                                                 G_OBJECT (mail_op),
+                                                                 "operation-finished");
+       }
+}
+