2007-04-30 Murray Cumming <murrayc@murrayc.com>
[modest] / src / maemo / modest-main-window.c
index 6012e9e..5614da4 100644 (file)
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <hildon-widgets/hildon-window.h>
-#include <hildon-widgets/hildon-note.h>
-
 #include <glib/gi18n.h>
 #include <gtk/gtktreeviewcolumn.h>
 #include <tny-account-store-view.h>
 #include <tny-simple-list.h>
+#include "modest-hildon-includes.h"
 
 #include <string.h>
 
@@ -54,6 +52,7 @@
 #include "modest-tny-msg.h"
 #include "modest-mail-operation.h"
 #include "modest-icon-names.h"
+#include "modest-progress-bar-widget.h"
 
 /* 'private'/'protected' functions */
 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
@@ -70,6 +69,11 @@ static void save_sizes (ModestMainWindow *self);
 static void modest_main_window_show_toolbar   (ModestWindow *window,
                                               gboolean show_toolbar);
 
+static void         on_queue_changed                     (ModestMailOperationQueue *queue,
+                                                         ModestMailOperation *mail_op,
+                                                         ModestMailOperationQueueNotification type,
+                                                         ModestMainWindow *self);
+
 static void on_account_update                 (TnyAccountStore *account_store, 
                                               gchar *account_name,
                                               gpointer user_data);
@@ -83,6 +87,10 @@ static void on_configuration_key_changed      (ModestConf* conf,
                                               ModestConfEvent event, 
                                               ModestMainWindow *self);
 
+static void 
+set_toolbar_mode (ModestMainWindow *self, 
+                 ModestToolBarModes mode);
+
 /* list my signals */
 enum {
        /* MY_SIGNAL_1, */
@@ -90,6 +98,7 @@ enum {
        LAST_SIGNAL
 };
 
+
 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
 struct _ModestMainWindowPrivate {
        GtkWidget *msg_paned;
@@ -97,10 +106,21 @@ struct _ModestMainWindowPrivate {
        GtkWidget *main_vbox;
        GtkWidget *contents_widget;
 
+       /* Progress observers */
+       GtkWidget        *progress_bar;
+       GSList           *progress_widgets;
+
+       /* Tollbar items */
+       GtkWidget   *progress_toolitem;
+       GtkWidget   *cancel_toolitem;
+       GtkWidget   *sort_toolitem;
+       GtkWidget   *refresh_toolitem;
+
        /* On-demand widgets */
        GtkWidget *accounts_popup;
        GtkWidget *details_widget;
 
+
        ModestHeaderView *header_view;
        ModestFolderView *folder_view;
 
@@ -196,6 +216,9 @@ modest_main_window_init (ModestMainWindow *obj)
        priv->accounts_popup  = NULL;
        priv->details_widget  = NULL;
 
+       priv->progress_widgets  = NULL;
+       priv->progress_bar = NULL;
+
        priv->style  = MODEST_MAIN_WINDOW_STYLE_SPLIT;
        priv->contents_style  = MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS;
 }
@@ -203,6 +226,12 @@ modest_main_window_init (ModestMainWindow *obj)
 static void
 modest_main_window_finalize (GObject *obj)
 {
+       ModestMainWindowPrivate *priv;
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
+
+       g_slist_free (priv->progress_widgets);
+
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
@@ -286,6 +315,20 @@ on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
        return FALSE;
 }
 
+
+static void
+on_connection_changed (TnyDevice *device, gboolean online, ModestMainWindow *self)
+{
+       /* When going online, do the equivalent of pressing the send/receive button, 
+        * as per the specification:
+        * (without the check for >0 accounts, though that is not specified): */
+       if (online) {
+               do_send_receive (MODEST_WINDOW (self));
+       }
+}
+
+
+
 static void
 connect_signals (ModestMainWindow *self)
 {      
@@ -326,6 +369,12 @@ connect_signals (ModestMainWindow *self)
                          NULL);
        g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
 
+       /* Mail Operation Queue */
+       g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                         "queue-changed",
+                         G_CALLBACK (on_queue_changed),
+                         self);
+
        /* Track changes in the device name */
        g_signal_connect (G_OBJECT(modest_runtime_get_conf ()),
                          "key_changed",
@@ -337,14 +386,18 @@ connect_signals (ModestMainWindow *self)
                          "account_update",
                          G_CALLBACK (on_account_update),
                          self);
-}
 
+       /* Device */
+       g_signal_connect (G_OBJECT(modest_runtime_get_device()), "connection_changed",
+                         G_CALLBACK(on_connection_changed), self);
+}
 
+/** Idle handler, to send/receive at startup .*/
 gboolean
 sync_accounts_cb (ModestMainWindow *win)
 {
-       modest_ui_actions_on_send_receive (NULL, MODEST_WINDOW(win));
-       return FALSE;
+       do_send_receive (MODEST_WINDOW(win));
+       return FALSE; /* Do not call this idle handler again. */
 }
 
 
@@ -421,8 +474,12 @@ modest_main_window_new (void)
                                         TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
        priv->folder_view = MODEST_FOLDER_VIEW(modest_folder_view_new (query));
        if (!priv->folder_view)
-               g_printerr ("modest: cannot instantiate folder view\n");        
-       g_object_unref (G_OBJECT (query));      
+               g_printerr ("modest: cannot instantiate folder view\n");
+       g_object_unref (G_OBJECT (query));
+       modest_folder_view_set_style (priv->folder_view,
+                                     MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
+
+       /* Get device name */
        modest_maemo_utils_get_device_name ();
 
        /* header view */
@@ -469,10 +526,9 @@ modest_main_window_new (void)
        /* Set account store */
        tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
-       g_idle_add ((GSourceFunc)sync_accounts_cb, self);
-       /* do send & receive when we are idle */        
 
-       
+       /* do send & receive when we are idle */
+       g_idle_add ((GSourceFunc)sync_accounts_cb, self);
        
        return MODEST_WINDOW(self);
 }
@@ -499,6 +555,7 @@ modest_main_window_close_all (ModestMainWindow *self)
                return FALSE;
 }
 
+
 void 
 modest_main_window_set_style (ModestMainWindow *self, 
                              ModestMainWindowStyle style)
@@ -598,10 +655,14 @@ static void
 modest_main_window_show_toolbar (ModestWindow *self,
                                 gboolean show_toolbar)
 {
-       ModestWindowPrivate *parent_priv;
+       ModestMainWindowPrivate *priv = NULL;
+       ModestWindowPrivate *parent_priv = NULL;        
        GtkWidget *reply_button = NULL, *menu = NULL;
-       
+       GtkWidget *placeholder = NULL;
+       gint insert_index;
+
        parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 
        if (!parent_priv->toolbar && show_toolbar) {
                parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
@@ -610,6 +671,26 @@ modest_main_window_show_toolbar (ModestWindow *self,
                /* Set homogeneous toolbar */
                gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar), 
                                       set_homogeneous, NULL);
+       
+               priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
+               priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
+               priv->refresh_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
+               priv->sort_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+
+               /* Add ProgressBar (Transfer toolbar) */ 
+               priv->progress_bar = modest_progress_bar_widget_new ();
+               gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
+               placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressBarView");
+               insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
+               gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
+               gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
+               
+               /* Add it to the observers list */
+               priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
 
                /* Add to window */
                hildon_window_add_toolbar (HILDON_WINDOW (self), 
@@ -627,15 +708,18 @@ modest_main_window_show_toolbar (ModestWindow *self,
                                   NULL, self);
        }
 
-
-       if (show_toolbar)
-               gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
-       else
-               gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
+       /* TODO: Why is this sometimes NULL? murrayc */
+       if (parent_priv->toolbar) {
+               if (show_toolbar) {
+                       gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
+                       set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
+               } else
+                       gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
+       }
 }
 
 /*
- * TODO: modify the menu dinamically. Add handlers to each item of the
+ * TODO: modify the menu dynamically. Add handlers to each item of the
  * menu when created
  */
 static void 
@@ -660,8 +744,13 @@ on_account_update (TnyAccountStore *account_store,
        if (!parent_priv->toolbar)
                return;
 
-       if (priv->accounts_popup)
+       if (priv->accounts_popup && gtk_menu_get_attach_widget (GTK_MENU (priv->accounts_popup)) ) {
+               /* gtk_menu_detach will also unreference the popup, 
+                * so we can forget about this instance, and create a new one later:
+                */
                gtk_menu_detach (GTK_MENU (priv->accounts_popup));
+               priv->accounts_popup = NULL;
+       }
 
        /* Get accounts */
        account_list = tny_simple_list_new ();
@@ -689,19 +778,28 @@ on_account_update (TnyAccountStore *account_store,
        default_account = modest_account_mgr_get_default_account (mgr);
 
        do {
-               TnyAccount *acc;
-               const gchar *acc_name;
-               gchar *display_name;
+               TnyAccount *acc = NULL;
+               const gchar *acc_name = NULL;
 
                /* Create tool item */
                acc = TNY_ACCOUNT (tny_iterator_get_current (iter));
-               acc_name = tny_account_get_name (acc);
+               if (acc)
+                       acc_name = tny_account_get_name (acc);
 
                /* Create display name */
-               if (!strcmp (default_account, acc_name))
-                       display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), acc_name);
+               gchar *display_name = NULL;
+               if (acc_name) {
+                       if (default_account && !(strcmp (default_account, acc_name) == 0))
+                               display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), acc_name);
+                       else
+                               display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), acc_name);
+               }
                else
-                       display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), acc_name);
+               {
+                       /* TODO: This probably should never happen: */
+                       display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), "");
+               }
+               
 
                item = gtk_menu_item_new_with_label (display_name);
 
@@ -827,6 +925,7 @@ create_details_widget (TnyAccount *account)
 
        /* Size / Date */
        if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
+               /* FIXME: format size */
                label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"), 
                                         modest_tny_account_get_local_size (account));
                gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
@@ -936,3 +1035,108 @@ on_configuration_key_changed (ModestConf* conf,
                g_list_free (children);
        }
 }
+
+static void 
+set_toolbar_mode (ModestMainWindow *self, 
+                 ModestToolBarModes mode)
+{
+       ModestMainWindowPrivate *priv;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+                       
+       switch (mode) {
+       case TOOLBAR_MODE_NORMAL:
+               if (priv->sort_toolitem)
+               gtk_widget_show (priv->sort_toolitem);
+               
+               if (priv->refresh_toolitem)
+                       gtk_widget_show (priv->refresh_toolitem);
+                       
+               if (priv->progress_toolitem)
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               if (priv->progress_bar)
+                       gtk_widget_hide (priv->progress_bar);
+                       
+               if (priv->cancel_toolitem)
+                       gtk_widget_hide (priv->cancel_toolitem);
+               break;
+       case TOOLBAR_MODE_TRANSFER:
+               if (priv->sort_toolitem)
+                       gtk_widget_hide (priv->sort_toolitem);
+               
+               if (priv->refresh_toolitem)
+                       gtk_widget_hide (priv->refresh_toolitem);
+               
+               if (priv->progress_toolitem)
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
+               if (priv->progress_bar)
+                       gtk_widget_show (priv->progress_bar);
+                       
+               if (priv->cancel_toolitem)
+                       gtk_widget_show (priv->cancel_toolitem);
+               break;
+       default:
+               if (priv->cancel_toolitem)
+                       gtk_widget_show (priv->sort_toolitem);
+                       
+               if (priv->refresh_toolitem)
+                       gtk_widget_show (priv->refresh_toolitem);
+                       
+               if (priv->progress_bar)
+                       gtk_widget_hide (priv->progress_bar);
+                       
+               if (priv->cancel_toolitem)
+                       gtk_widget_hide (priv->cancel_toolitem);
+       }
+}
+
+static void
+on_queue_changed (ModestMailOperationQueue *queue,
+                 ModestMailOperation *mail_op,
+                 ModestMailOperationQueueNotification type,
+                 ModestMainWindow *self)
+{
+       GSList *tmp;
+       ModestMainWindowPrivate *priv;
+       ModestMailOperationId op_id;
+       ModestToolBarModes mode;
+       
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       /* Get toolbar mode from operation id*/
+       op_id = modest_mail_operation_get_id (mail_op);
+       switch (op_id) {
+       case MODEST_MAIL_OPERATION_ID_SEND:
+       case MODEST_MAIL_OPERATION_ID_RECEIVE:
+               mode = TOOLBAR_MODE_TRANSFER;
+               break;
+       default:
+               mode = TOOLBAR_MODE_NORMAL;
+               
+       }
+               
+       /* Add operation observers and change toolbar if neccessary*/
+       tmp = priv->progress_widgets;
+       switch (type) {
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
+               if (mode != TOOLBAR_MODE_NORMAL) 
+                       set_toolbar_mode (MODEST_MAIN_WINDOW(self), mode);
+               while (tmp) {
+                       modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                             mail_op);
+                       tmp = g_slist_next (tmp);
+               }
+               break;
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
+               if (mode != TOOLBAR_MODE_NORMAL) 
+                       set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
+               while (tmp) {
+                       modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                mail_op);
+                       tmp = g_slist_next (tmp);
+               }
+               break;
+       }
+}