Autoscroll to first element in header window if user didn't scroll
[modest] / src / hildon2 / modest-header-window.c
index e18b1ff..c8afc67 100644 (file)
@@ -31,6 +31,7 @@
 #include <modest-osso-state-saving.h>
 #include <libosso.h>
 #include <hildon/hildon-pannable-area.h>
+#include <hildon/hildon-edit-toolbar.h>
 #include <modest-window-mgr.h>
 #include <modest-signal-mgr.h>
 #include <modest-runtime.h>
@@ -55,18 +56,31 @@ typedef enum {
        CONTENTS_STATE_HEADERS = 2
 } ContentsState;
 
+typedef enum {
+       EDIT_MODE_COMMAND_NONE = 0,
+       EDIT_MODE_COMMAND_MOVE = 1,
+       EDIT_MODE_COMMAND_DELETE = 2,
+} EditModeCommand;
+
 typedef struct _ModestHeaderWindowPrivate ModestHeaderWindowPrivate;
 struct _ModestHeaderWindowPrivate {
 
        GtkWidget *header_view;
        GtkWidget *empty_view;
        GtkWidget *contents_view;
-       GtkWidget *new_message_button;
+       GtkWidget *top_vbox;
+       GtkWidget *edit_toolbar;
 
+       /* state bar */
        ContentsState contents_state;
+       gboolean edit_mode;
+       EditModeCommand edit_command;
 
        TnyFolder *folder;
 
+       /* autoscroll */
+       gboolean autoscroll;
+
        /* banners */
        GtkWidget *updating_banner;
        guint updating_banner_timeout;
@@ -115,7 +129,22 @@ static void on_header_activated (ModestHeaderView *header_view,
 static void on_updating_msg_list (ModestHeaderView *header_view,
                                  gboolean starting,
                                  gpointer user_data);
-
+static void set_edit_mode (ModestHeaderWindow *self,
+                          EditModeCommand command);
+static void edit_toolbar_button_clicked (HildonEditToolbar *toolbar,
+                                        ModestHeaderWindow *self);
+static void edit_toolbar_arrow_clicked (HildonEditToolbar *toolbar,
+                                       ModestHeaderWindow *self);
+static void set_delete_edit_mode (GtkButton *button,
+                                 ModestHeaderWindow *self);
+static void set_moveto_edit_mode (GtkButton *button,
+                                 ModestHeaderWindow *self);
+static gboolean on_expose_event(GtkTreeView *header_view,
+                               GdkEventExpose *event,
+                               gpointer user_data);
+static void on_vertical_movement (HildonPannableArea *area,
+                                 HildonMovementDirection direction,
+                                 gdouble x, gdouble y, gpointer user_data);
 
 /* globals */
 static GtkWindowClass *parent_class = NULL;
@@ -182,11 +211,16 @@ modest_header_window_init (ModestHeaderWindow *obj)
        
        priv->header_view = NULL;
        priv->empty_view = NULL;
+       priv->top_vbox = NULL;
+       priv->edit_mode = FALSE;
+       priv->edit_command = EDIT_MODE_COMMAND_NONE;
+       priv->edit_toolbar = NULL;
        priv->contents_view = NULL;
        priv->contents_state = CONTENTS_STATE_NONE;
        priv->folder = NULL;
        priv->updating_banner = NULL;
        priv->updating_banner_timeout = 0;
+       priv->autoscroll = TRUE;
        
        modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
                                            GTK_WINDOW(obj),
@@ -253,14 +287,22 @@ connect_signals (ModestHeaderWindow *self)
                                           "updating-msg-list",
                                           G_CALLBACK (on_updating_msg_list), 
                                           self);
-       
-       /* TODO: connect header view activate */
+       priv->sighandlers =
+               modest_signal_mgr_connect (priv->sighandlers,
+                                          G_OBJECT (priv->header_view),
+                                          "expose-event",
+                                          G_CALLBACK (on_expose_event),
+                                          self);
 
-       /* new message button */
+       priv->sighandlers =
+               modest_signal_mgr_connect (priv->sighandlers,
+                                          G_OBJECT (priv->contents_view), 
+                                          "vertical-movement", 
+                                          G_CALLBACK (on_vertical_movement), 
+                                          self);
+
+       /* TODO: connect header view activate */
 
-       g_signal_connect (G_OBJECT (priv->new_message_button), "clicked",
-                         G_CALLBACK (modest_ui_actions_on_new_msg), (gpointer) self);
-       
        /* window */
 
        /* we don't register this in sighandlers, as it should be run after disconnecting all signals,
@@ -299,15 +341,28 @@ create_header_view (ModestWindow *progress_window, TnyFolder *folder)
 static GtkWidget *
 create_empty_view (void)
 {
-       GtkLabel *label = NULL;
+       GtkWidget *label = NULL;
        GtkWidget *align = NULL;
 
        align = gtk_alignment_new(EMPTYVIEW_XALIGN, EMPTYVIEW_YALIGN, EMPTYVIEW_XSPACE, EMPTYVIEW_YSPACE);
-       label = GTK_LABEL(gtk_label_new (_("mcen_ia_nomessages")));
-       gtk_label_set_justify (label, GTK_JUSTIFY_CENTER);      
-       gtk_container_add (GTK_CONTAINER (align), GTK_WIDGET(label));
+       label = gtk_label_new (_("mcen_ia_nomessages"));
+       gtk_widget_show (label);
+       gtk_widget_show (align);
+       gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);  
+       gtk_container_add (GTK_CONTAINER (align), label);
 
-       return GTK_WIDGET(align);
+       return align;
+}
+
+static void
+on_vertical_movement (HildonPannableArea *area,
+                     HildonMovementDirection direction,
+                     gdouble x, gdouble y, gpointer user_data)
+{
+       ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
+       ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+
+       priv->autoscroll = FALSE;
 }
 
 
@@ -318,39 +373,27 @@ modest_header_window_new (TnyFolder *folder)
        ModestHeaderWindowPrivate *priv = NULL;
        HildonProgram *app;
        GdkPixbuf *window_icon;
-       GtkWidget *pannable;
        
        self  = MODEST_HEADER_WINDOW(g_object_new(MODEST_TYPE_HEADER_WINDOW, NULL));
        priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 
        priv->folder = g_object_ref (folder);
 
-       pannable = hildon_pannable_area_new ();
+       priv->contents_view = hildon_pannable_area_new ();
 
        priv->header_view  = create_header_view (MODEST_WINDOW (self), folder);
        priv->empty_view = create_empty_view ();
        g_object_ref (priv->header_view);
        g_object_ref (priv->empty_view);
-       priv->contents_view = gtk_vbox_new (FALSE, 0);
-       priv->new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE,
-                                                     HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
-       hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_me_viewer_newemail"));
-       hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), 
-                                gtk_image_new_from_stock (MODEST_STOCK_NEW_MAIL, HILDON_ICON_SIZE_TOOLBAR));
-       hildon_button_set_title_alignment (HILDON_BUTTON (priv->new_message_button), 0.0, 0.5);
-       hildon_button_set_image_alignment (HILDON_BUTTON (priv->new_message_button), 0.0, 0.5);
-       hildon_button_set_alignment (HILDON_BUTTON (priv->new_message_button), 0.0, 0.5, 1.0, 0.0);
-       hildon_button_set_image_position (HILDON_BUTTON (priv->new_message_button), GTK_POS_LEFT);
-
        setup_menu (self);
 
-       gtk_box_pack_start (GTK_BOX (priv->contents_view), priv->new_message_button, FALSE, FALSE, 0);
-       hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), priv->contents_view);
-       gtk_container_add (GTK_CONTAINER (self), pannable);
+        priv->top_vbox = gtk_vbox_new (FALSE, 0);
+       gtk_box_pack_end (GTK_BOX (priv->top_vbox), priv->contents_view, TRUE, TRUE, 0);
+
+       gtk_container_add (GTK_CONTAINER (self), priv->top_vbox);
 
        gtk_widget_show (priv->contents_view);
-       gtk_widget_show (pannable);
-       gtk_widget_show (priv->new_message_button);
+       gtk_widget_show (priv->top_vbox);
 
        connect_signals (MODEST_HEADER_WINDOW (self));
 
@@ -454,6 +497,10 @@ static void setup_menu (ModestHeaderWindow *self)
                     G_CALLBACK (modest_ui_actions_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));
 
        hildon_stackable_window_set_main_menu (HILDON_STACKABLE_WINDOW (self), 
                                               HILDON_APP_MENU (app_menu));
@@ -526,11 +573,11 @@ set_contents_state (ModestHeaderWindow *self,
        /* Add the new content */
        switch (state) {
        case CONTENTS_STATE_EMPTY:
-               gtk_box_pack_start (GTK_BOX (priv->contents_view), priv->empty_view, TRUE, TRUE, 0);
+               gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->empty_view);
                gtk_widget_show (priv->empty_view);
                break;
        case CONTENTS_STATE_HEADERS:
-               gtk_box_pack_start (GTK_BOX (priv->contents_view), priv->header_view, TRUE, TRUE, 0);
+               gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->header_view);
                gtk_widget_show (priv->header_view);
                break;
        case CONTENTS_STATE_NONE:
@@ -635,3 +682,113 @@ on_updating_msg_list (ModestHeaderView *header_view,
                }
        }
 }
+
+static void
+set_edit_mode (ModestHeaderWindow *self,
+              EditModeCommand command)
+{
+       ModestHeaderWindowPrivate *priv;
+
+       priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+       if (priv->edit_toolbar) {
+               gtk_widget_destroy (priv->edit_toolbar);
+               priv->edit_toolbar = NULL;
+       }
+
+       if (command == EDIT_MODE_COMMAND_NONE) {
+               if (priv->edit_mode) {
+                       priv->edit_mode = FALSE;
+                       priv->edit_command = command;
+                       g_object_set (G_OBJECT (priv->header_view), 
+                                     "hildon-ui-mode", HILDON_UI_MODE_NORMAL, 
+                                     NULL);
+                       gtk_widget_queue_resize (priv->header_view);
+                       gtk_window_unfullscreen (GTK_WINDOW (self));
+               }
+       } else {
+               if (!priv->edit_mode) {
+                       GtkTreeSelection *selection;
+
+                       g_object_set (G_OBJECT (priv->header_view),
+                                     "hildon-ui-mode", HILDON_UI_MODE_EDIT,
+                                     NULL);
+                       selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->header_view));
+                       gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
+
+                       priv->edit_mode = TRUE;
+                       priv->edit_command = command;
+
+                       /* Setup toolbar */
+                       priv->edit_toolbar = hildon_edit_toolbar_new ();
+                       switch (command) {
+                       case EDIT_MODE_COMMAND_DELETE:
+                               hildon_edit_toolbar_set_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
+                                                              _("TODO: Select messages to delete"));
+                               hildon_edit_toolbar_set_button_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
+                                                                     _("TODO: Delete"));
+                               break;
+                       case EDIT_MODE_COMMAND_MOVE:
+                               hildon_edit_toolbar_set_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
+                                                              _("TODO: Select messages to move"));
+                               hildon_edit_toolbar_set_button_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
+                                                                     _("TODO: Move"));
+                               break;
+                       case EDIT_MODE_COMMAND_NONE:
+                               g_assert ("Shouldn't reach");
+                       }
+                       gtk_box_pack_start (GTK_BOX (priv->top_vbox), priv->edit_toolbar, FALSE, FALSE, 0);
+                       g_signal_connect (G_OBJECT (priv->edit_toolbar), "button-clicked",
+                                         G_CALLBACK (edit_toolbar_button_clicked), (gpointer) self);
+                       g_signal_connect (G_OBJECT (priv->edit_toolbar), "arrow-clicked",
+                                         G_CALLBACK (edit_toolbar_arrow_clicked), (gpointer) self);
+                       gtk_widget_show (priv->edit_toolbar);
+
+                       gtk_widget_queue_resize (priv->header_view);
+                       gtk_window_fullscreen (GTK_WINDOW (self));
+               }
+       }
+}
+
+static void
+edit_toolbar_button_clicked (HildonEditToolbar *toolbar,
+                            ModestHeaderWindow *self)
+{
+       set_edit_mode (self, EDIT_MODE_COMMAND_NONE);
+}
+
+static void
+edit_toolbar_arrow_clicked (HildonEditToolbar *toolbar,
+                           ModestHeaderWindow *self)
+{
+       set_edit_mode (self, EDIT_MODE_COMMAND_NONE);
+}
+
+static void
+set_delete_edit_mode (GtkButton *button,
+                     ModestHeaderWindow *self)
+{
+       set_edit_mode (self, EDIT_MODE_COMMAND_DELETE);
+}
+
+static void
+set_moveto_edit_mode (GtkButton *button,
+                   ModestHeaderWindow *self)
+{
+       set_edit_mode (self, EDIT_MODE_COMMAND_MOVE);
+}
+
+static gboolean 
+on_expose_event(GtkTreeView *header_view,
+               GdkEventExpose *event,
+               gpointer user_data)
+{
+       ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
+       ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+
+       g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
+
+       if (priv->autoscroll)
+               hildon_pannable_area_jump_to (HILDON_PANNABLE_AREA (priv->contents_view), 0.0, 0.0);
+
+       return FALSE;
+}