This is a manual merge of branch drop split view intro trunk.
[modest] / src / widgets / modest-gtkhtml-msg-view.c
index 351cc75..d8ebb46 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>
@@ -50,9 +55,9 @@
 #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 */
@@ -71,6 +76,7 @@ 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);
 
@@ -109,6 +115,15 @@ 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);
@@ -229,6 +244,9 @@ struct _ModestGtkhtmlMsgViewPrivate {
        GdkWindow *headers_window;
        GdkWindow *html_window;
 
+       /* id handler for dragged scroll */
+       guint idle_motion_id;
+
        /* zoom */
        gdouble current_zoom;
 
@@ -1035,6 +1053,8 @@ 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");
@@ -1044,8 +1064,16 @@ 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));
@@ -1060,9 +1088,15 @@ 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);
@@ -1087,7 +1121,12 @@ 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);
        }
        
@@ -1131,6 +1170,11 @@ 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 */
@@ -1179,11 +1223,63 @@ 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)
 {
@@ -1342,6 +1438,13 @@ 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)
 {