Set attachments view links mode in fremantle for view
[modest] / src / widgets / modest-gtkhtml-msg-view.c
index 2fd7120..8b20340 100644 (file)
 #include <modest-tny-msg.h>
 #include <modest-text-utils.h>
 #include <widgets/modest-msg-view.h>
-#include <widgets/modest-mail-header-view.h>
+#ifdef MODEST_TOOLKIT_HILDON2
+#include <widgets/modest-compact-mail-header-view.h>
+#include <hildon/hildon-gtk.h>
+#else
+#include <widgets/modest-expander-mail-header-view.h>
+#endif
 #include <widgets/modest-attachments-view.h>
 #include <modest-marshal.h>
 #include <widgets/modest-gtkhtml-mime-part-view.h>
 #include <widgets/modest-ui-constants.h>
 
 /* FIXNE: we should have no maemo-deps in widgets/ */
-#ifdef MODEST_PLATFORM_MAEMO
+#ifndef MODEST_TOOLKIT_GTK
 #include "maemo/modest-hildon-includes.h"
-#endif /*MODEST_PLATFORM_MAEMO*/
+#endif /*!MODEST_TOOLKIT_GTK*/
 
 
 /* 'private'/'protected' functions */
 static void     modest_gtkhtml_msg_view_class_init   (ModestGtkhtmlMsgViewClass *klass);
+static void     tny_header_view_init (gpointer g, gpointer iface_data);
 static void     tny_msg_view_init (gpointer g, gpointer iface_data);
 static void     tny_mime_part_view_init (gpointer g, gpointer iface_data);
 static void     modest_mime_part_view_init (gpointer g, gpointer iface_data);
@@ -71,6 +77,7 @@ static void     get_property (GObject *object, guint prop_id, GValue *value, GPa
 
 /* headers signals */
 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
+static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
 static void on_view_images_clicked (GtkButton * button, gpointer self);
 
@@ -82,6 +89,7 @@ static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtm
 
 #ifdef MAEMO_CHANGES
 static void     on_tap_and_hold (GtkWidget *widget, gpointer userdata); 
+static gboolean on_tap_and_hold_query (GtkWidget *widget, GdkEvent *event, gpointer userdata); 
 #endif /*MAEMO_CHANGES*/
 
 
@@ -108,6 +116,15 @@ static gboolean motion_notify_event (GtkWidget *widget,
                                     gpointer userdata);
 #endif
 
+static gboolean 
+button_press_event (GtkWidget *widget,
+                   GdkEventButton *event,
+                   gpointer userdata);
+static gboolean 
+button_release_event (GtkWidget *widget,
+                     GdkEventButton *event,
+                     gpointer userdata);
+
 /* GtkContainer methods */
 static void forall (GtkContainer *container, gboolean include_internals,
                    GtkCallback callback, gpointer userdata);
@@ -122,6 +139,11 @@ static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
 /* ModestMimePartView implementation */
 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
+/* TnyHeaderView implementation */
+static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
+static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
+static void modest_msg_view_clear_header (TnyHeaderView *self);
+static void modest_msg_view_clear_header_default (TnyHeaderView *self);
 /* TnyMsgView implementation */
 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
@@ -176,6 +198,7 @@ static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
 
 /* internal api */
+static void     set_header     (ModestGtkhtmlMsgView *self, TnyHeader *header);
 static TnyMsg   *get_message   (ModestGtkhtmlMsgView *self);
 static void     set_message    (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
 static gboolean is_empty       (ModestGtkhtmlMsgView *self); 
@@ -228,6 +251,9 @@ struct _ModestGtkhtmlMsgViewPrivate {
        GdkWindow *headers_window;
        GdkWindow *html_window;
 
+       /* id handler for dragged scroll */
+       guint idle_motion_id;
+
        /* zoom */
        gdouble current_zoom;
 
@@ -273,6 +299,13 @@ modest_gtkhtml_msg_view_get_type (void)
                  NULL          /* interface_data */
                };
 
+               static const GInterfaceInfo tny_header_view_info = 
+               {
+                 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
+                 NULL,         /* interface_finalize */
+                 NULL          /* interface_data */
+               };
+
                static const GInterfaceInfo modest_mime_part_view_info = 
                {
                  (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
@@ -305,6 +338,9 @@ modest_gtkhtml_msg_view_get_type (void)
                                                  "ModestGtkhtmlMsgView",
                                                  &my_info, 0);
 
+               g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW, 
+                       &tny_header_view_info);
+
                g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW, 
                        &tny_mime_part_view_info);
 
@@ -353,6 +389,8 @@ modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
        container_class->forall = forall;
        container_class->remove = container_remove;
 
+       klass->set_header_func = modest_msg_view_set_header_default;
+       klass->clear_header_func = modest_msg_view_clear_header_default;
        klass->set_scroll_adjustments = set_scroll_adjustments;
        klass->get_part_func = modest_msg_view_mp_get_part_default;
        klass->set_part_func = modest_msg_view_mp_set_part_default;
@@ -1034,6 +1072,8 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        priv->headers_window = NULL;
        priv->html_window = NULL;
 
+       priv->idle_motion_id = 0;
+
        gtk_widget_push_composite_child ();
        priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
        gtk_widget_set_composite_name (priv->html_scroll, "contents");
@@ -1043,11 +1083,26 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        priv->msg                     = NULL;
 
        priv->body_view                 = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
-       priv->mail_header_view        = GTK_WIDGET(modest_mail_header_view_new (TRUE));
+#ifdef MODEST_TOOLKIT_HILDON2
+       priv->mail_header_view        = GTK_WIDGET(modest_compact_mail_header_view_new ());
+#else
+       priv->mail_header_view        = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
+#endif
        priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
+#ifdef MODEST_TOOLKIT_HILDON2
+       hildon_gtk_widget_set_theme_size (priv->view_images_button, 
+                                         HILDON_SIZE_HALFSCREEN_WIDTH | HILDON_SIZE_FINGER_HEIGHT);
+#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
        priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
+#ifdef MODEST_TOOLKIT_HILDON2
+       modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
+                                          MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
+#else
+       modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
+                                          MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
+#endif
 
        g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
                                       G_CALLBACK(on_activate_link), obj);
@@ -1059,9 +1114,15 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
                          G_CALLBACK (motion_notify_event), obj);
 #endif
+       g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
+                         G_CALLBACK (button_press_event), obj);
+       g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
+                         G_CALLBACK (button_release_event), obj);
 
        g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated", 
                          G_CALLBACK (on_recpt_activated), obj);
+       g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details", 
+                         G_CALLBACK (on_show_details), obj);
 
        g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
                          G_CALLBACK (on_attachment_activated), obj);
@@ -1086,12 +1147,21 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
                
                hbuttonbox = gtk_hbutton_box_new ();
                gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
+#ifdef MODEST_TOOLKIT_HILDON2
+               gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_START);
+               gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, TRUE, TRUE, 0);
+#else
                gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
+#endif
                gtk_widget_hide (priv->view_images_button);
        }
        
        if (priv->attachments_view) {
+#ifndef MODEST_TOOLKIT_HILDON2
                gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
+#else
+               gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
+#endif
 
                priv->attachments_box = (GtkWidget *)
                        modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
@@ -1113,6 +1183,7 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
 #ifdef MAEMO_CHANGES
                gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
                g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
+               g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
 #endif
        }
        
@@ -1129,6 +1200,11 @@ modest_gtkhtml_msg_view_finalize (GObject *obj)
                g_object_unref (G_OBJECT(priv->msg));
                priv->msg = NULL;
        }
+
+       if (priv->idle_motion_id > 0) {
+               g_source_remove (priv->idle_motion_id);
+               priv->idle_motion_id = 0;
+       }
        
        /* we cannot disconnect sigs, because priv->body_view is
         * already dead */
@@ -1177,11 +1253,63 @@ motion_notify_event (GtkWidget *widget,
                        value = priv->vadj->upper - priv->vadj->page_size;
                gtk_adjustment_set_value (priv->vadj, value);
                
-       }
+       } 
        return FALSE;
 }
 #endif
 
+static gboolean
+idle_motion (gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+       if (GTK_HTML (priv->body_view)->in_selection_drag) {
+               gdouble offset;
+               GtkAdjustment *adj;
+               gint gdk_y;
+               gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
+               offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
+               adj = GTK_ADJUSTMENT (priv->vadj);
+               if (offset < adj->value + adj->step_increment) {
+                       gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
+               } else if (offset > adj->value + adj->page_increment) {
+                       gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
+               }
+               gtk_widget_queue_resize (userdata);
+       }
+       return TRUE;
+}
+
+static gboolean 
+button_press_event (GtkWidget *widget,
+                   GdkEventButton *event,
+                   gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+
+       if (priv->idle_motion_id == 0) {
+               priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
+       }
+       return FALSE;
+}
+
+static gboolean 
+button_release_event (GtkWidget *widget,
+                     GdkEventButton *event,
+                     gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+
+       if (priv->idle_motion_id > 0) {
+               gint gdk_y;
+               g_source_remove (priv->idle_motion_id);
+               
+               priv->idle_motion_id = 0;;
+               gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
+               event->y = (gdouble) gdk_y;
+       }
+       return FALSE;
+}
+
 static GtkAdjustment *
 get_vadjustment (ModestGtkhtmlMsgView *self)
 {
@@ -1317,6 +1445,18 @@ on_tap_and_hold (GtkWidget *widget,
 
        g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
 }
+
+static gboolean
+on_tap_and_hold_query (GtkWidget *widget,
+                      GdkEvent *event,
+                      gpointer data)
+{
+       ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
+
+       /* Don't show the tap and hold animation if no url below */
+       return (priv->last_url == NULL);
+}
 #endif
 
 static void
@@ -1328,6 +1468,13 @@ on_recpt_activated (ModestMailHeaderView *header_view,
 }
 
 static void
+on_show_details (ModestMailHeaderView *header_view, 
+                ModestGtkhtmlMsgView *self)
+{
+       g_signal_emit_by_name (G_OBJECT (self), "show-details");
+}
+
+static void
 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
 {
 
@@ -1591,6 +1738,44 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
        g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
 }
 
+static void
+set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
+{
+       ModestGtkhtmlMsgViewPrivate *priv;
+       GtkAdjustment *html_vadj;
+       
+       g_return_if_fail (self);
+
+       if (header == NULL) {
+               set_message (self, NULL);
+               return;
+       }
+       
+       priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
+       modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
+
+       html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_vadj->upper = 0;
+       html_vadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+
+       if (priv->msg) {
+               g_object_unref (G_OBJECT(priv->msg));
+       }
+       priv->msg = NULL;
+       
+       tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
+       modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
+       gtk_widget_show_all (priv->mail_header_view);
+       gtk_widget_hide_all (priv->attachments_box);
+       gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
+       tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
+       gtk_widget_queue_resize (GTK_WIDGET(self));
+       gtk_widget_queue_draw (GTK_WIDGET(self));
+}
+
 
 static TnyMsg*
 get_message (ModestGtkhtmlMsgView *self)
@@ -1782,6 +1967,45 @@ remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
        
 }
 
+/* TNY HEADER VIEW IMPLEMENTATION */
+
+static void
+tny_header_view_init (gpointer g, gpointer iface_data)
+{
+       TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
+
+       klass->set_header = modest_msg_view_set_header;
+       klass->clear = modest_msg_view_clear_header;
+
+       return;
+}
+
+static void
+modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
+}
+
+
+static void
+modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
+{
+       set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
+}
+
+static void
+modest_msg_view_clear_header (TnyHeaderView *self)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
+}
+
+
+static void
+modest_msg_view_clear_header_default (TnyHeaderView *self)
+{
+       set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
+}
+
 /* TNY MSG IMPLEMENTATION */
 
 static void