* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <tny-gtk-text-buffer-stream.h>
-#include <string.h>
-#include <regex.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <glib/gi18n.h>
-#include <gtkhtml/gtkhtml.h>
-#include <gtkhtml/gtkhtml-stream.h>
-#include <gtkhtml/gtkhtml-search.h>
-#include <gtkhtml/gtkhtml-embedded.h>
-#include <tny-list.h>
-#include <tny-simple-list.h>
+#include <config.h>
-#include <modest-tny-msg.h>
-#include <modest-text-utils.h>
-#include "modest-msg-view.h"
-#include "modest-tny-stream-gtkhtml.h"
-#include <modest-mail-header-view.h>
-#include <modest-attachments-view.h>
+#include <widgets/modest-msg-view.h>
+#include <widgets/modest-isearch-view.h>
#include <modest-marshal.h>
-
-/* 'private'/'protected' functions */
-static void modest_msg_view_class_init (ModestMsgViewClass *klass);
-static void modest_msg_view_init (ModestMsgView *obj);
-static void modest_msg_view_finalize (GObject *obj);
-static void modest_msg_view_destroy (GtkObject *obj);
-static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
-
-/* headers signals */
-static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestMsgView *msg_view);
-static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
-
-/* GtkHtml signals */
-static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
-static gboolean on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
- ModestMsgView *msg_view);
-static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
-
-#ifdef MAEMO_CHANGES
-static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
-#endif /*MAEMO_CHANGES*/
-
-
-/* size allocation and drawing handlers */
-static void get_view_allocation (ModestMsgView *msg_view, GtkAllocation *allocation);
-static void size_request (GtkWidget *widget, GtkRequisition *req);
-static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
-static void realize (GtkWidget *widget);
-static void unrealize (GtkWidget *widget);
-static gint expose (GtkWidget *widget, GdkEventExpose *event);
-static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
-static void set_hadjustment_values (ModestMsgView *msg_view, gboolean *value_changed);
-static void set_scroll_adjustments (ModestMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
-static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
-static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
-static void disconnect_vadjustment (ModestMsgView *obj);
-static void disconnect_hadjustment (ModestMsgView *obj);
-static gboolean idle_readjust_scroll (ModestMsgView *obj);
-
-/* GtkContainer methods */
-static void forall (GtkContainer *container, gboolean include_internals,
- GtkCallback callback, gpointer userdata);
-static void container_remove (GtkContainer *container, GtkWidget *widget);
-
-/* list my signals */
enum {
- LINK_CLICKED_SIGNAL,
- LINK_HOVER_SIGNAL,
ATTACHMENT_CLICKED_SIGNAL,
RECPT_ACTIVATED_SIGNAL,
LINK_CONTEXTUAL_SIGNAL,
+ FETCH_IMAGE_SIGNAL,
LAST_SIGNAL
};
-
-/* list properties */
-enum {
- PROP_0,
- PROP_HADJUSTMENT,
- PROP_VADJUSTMENT,
- PROP_SHADOW_TYPE
-};
-
-typedef struct _ModestMsgViewPrivate ModestMsgViewPrivate;
-struct _ModestMsgViewPrivate {
- GtkWidget *gtkhtml;
- GtkWidget *mail_header_view;
- GtkWidget *attachments_view;
-
- TnyMsg *msg;
-
- /* embedded elements */
- GtkWidget *headers_box;
- GtkWidget *html_scroll;
- GtkWidget *attachments_box;
-
- /* internal adjustments for set_scroll_adjustments */
- GtkAdjustment *hadj;
- GtkAdjustment *vadj;
- GtkShadowType shadow_type;
-
- /* gdk windows for drawing */
- GdkWindow *view_window;
- GdkWindow *headers_window;
- GdkWindow *html_window;
-
- /* zoom */
- gdouble current_zoom;
-
- /* link click management */
- gchar *last_url;
-
- TnyHeaderFlags priority_flags;
-
- gulong sig1, sig2, sig3;
-};
-#define MODEST_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
- MODEST_TYPE_MSG_VIEW, \
- ModestMsgViewPrivate))
-/* globals */
-static GtkContainerClass *parent_class = NULL;
-
-/* uncomment the following if you have defined any signals */
static guint signals[LAST_SIGNAL] = {0};
-GType
-modest_msg_view_get_type (void)
-{
- static GType my_type = 0;
- if (!my_type) {
- static const GTypeInfo my_info = {
- sizeof(ModestMsgViewClass),
- NULL, /* base init */
- NULL, /* base finalize */
- (GClassInitFunc) modest_msg_view_class_init,
- NULL, /* class finalize */
- NULL, /* class data */
- sizeof(ModestMsgView),
- 1, /* n_preallocs */
- (GInstanceInitFunc) modest_msg_view_init,
- NULL
- };
- my_type = g_type_register_static (GTK_TYPE_CONTAINER,
- "ModestMsgView",
- &my_info, 0);
- }
- return my_type;
-}
-
-static void
-modest_msg_view_class_init (ModestMsgViewClass *klass)
-{
- GObjectClass *gobject_class;
- GtkWidgetClass *widget_class;
- GtkObjectClass *gtkobject_class;
- GtkContainerClass *container_class;
- gobject_class = (GObjectClass*) klass;
- widget_class = (GtkWidgetClass *) klass;
- gtkobject_class = (GtkObjectClass *) klass;
- container_class = (GtkContainerClass *) klass;
-
- parent_class = g_type_class_peek_parent (klass);
- gobject_class->finalize = modest_msg_view_finalize;
- gobject_class->set_property = set_property;
- gobject_class->get_property = get_property;
- gtkobject_class->destroy = modest_msg_view_destroy;
-
- widget_class->realize = realize;
- widget_class->unrealize = unrealize;
- widget_class->expose_event = expose;
- widget_class->size_request = size_request;
- widget_class->size_allocate = size_allocate;
-
- container_class->forall = forall;
- container_class->remove = container_remove;
-
- klass->set_scroll_adjustments = set_scroll_adjustments;
-
- g_type_class_add_private (gobject_class, sizeof(ModestMsgViewPrivate));
-
- g_object_class_install_property (gobject_class,
- PROP_HADJUSTMENT,
- g_param_spec_object ("hadjustment",
- _("Horizontal adjustment"),
- _("GtkAdjustment with information of the horizontal visible position"),
- GTK_TYPE_ADJUSTMENT,
- G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_VADJUSTMENT,
- g_param_spec_object ("vadjustment",
- _("Vertical adjustment"),
- _("GtkAdjustment with information of the vertical visible position"),
- GTK_TYPE_ADJUSTMENT,
- G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_SHADOW_TYPE,
- g_param_spec_enum ("shadow_type",
- _("Shadow type"),
- _("Kind of shadow that's shown around the view"),
- GTK_TYPE_SHADOW_TYPE,
- GTK_SHADOW_IN,
- G_PARAM_READABLE | G_PARAM_WRITABLE ));
-
- signals[LINK_CLICKED_SIGNAL] =
- g_signal_new ("link_clicked",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(ModestMsgViewClass, link_clicked),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1, G_TYPE_STRING);
-
- signals[ATTACHMENT_CLICKED_SIGNAL] =
- g_signal_new ("attachment_clicked",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(ModestMsgViewClass, attachment_clicked),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE, 1, G_TYPE_OBJECT);
-
- signals[LINK_HOVER_SIGNAL] =
- g_signal_new ("link_hover",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(ModestMsgViewClass, link_hover),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1, G_TYPE_STRING);
-
- signals[RECPT_ACTIVATED_SIGNAL] =
- g_signal_new ("recpt_activated",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(ModestMsgViewClass, recpt_activated),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1, G_TYPE_STRING);
-
- signals[LINK_CONTEXTUAL_SIGNAL] =
- g_signal_new ("link_contextual",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(ModestMsgViewClass, link_contextual),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1, G_TYPE_STRING);
-
- widget_class->set_scroll_adjustments_signal =
- g_signal_new ("set_scroll_adjustments",
- G_OBJECT_CLASS_TYPE (gobject_class),
- G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (ModestMsgViewClass, set_scroll_adjustments),
- NULL, NULL,
- modest_marshal_VOID__POINTER_POINTER,
- G_TYPE_NONE, 2,
- GTK_TYPE_ADJUSTMENT,
- GTK_TYPE_ADJUSTMENT);
-}
-
-static void
-set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (object);
-
- switch (prop_id) {
- case PROP_HADJUSTMENT:
- modest_msg_view_set_hadjustment (msg_view, g_value_get_object (value));
- break;
- case PROP_VADJUSTMENT:
- modest_msg_view_set_vadjustment (msg_view, g_value_get_object (value));
- break;
- case PROP_SHADOW_TYPE:
- modest_msg_view_set_shadow_type (msg_view, g_value_get_enum (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (object);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- switch (prop_id) {
- case PROP_HADJUSTMENT:
- g_value_set_object (value, priv->hadj);
- break;
- case PROP_VADJUSTMENT:
- g_value_set_object (value, priv->vadj);
- break;
- case PROP_SHADOW_TYPE:
- g_value_set_enum (value, priv->shadow_type);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-disconnect_hadjustment (ModestMsgView *msg_view)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (priv->hadj) {
- g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, msg_view);
- g_object_unref (priv->hadj);
- priv->hadj = NULL;
- }
-}
-
-static void
-disconnect_vadjustment (ModestMsgView *msg_view)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (priv->vadj) {
- g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, msg_view);
- g_object_unref (priv->vadj);
- priv->vadj = NULL;
- }
-}
-
-static void
-get_view_allocation (ModestMsgView *msg_view, GtkAllocation *allocation)
-{
- /* This method gets the allocation of the widget in parent widget. It's the
- real position and size of the widget */
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- allocation->x = 0;
- allocation->y = 0;
-
- if (priv->shadow_type != GTK_SHADOW_NONE) {
- allocation->x = GTK_WIDGET (msg_view)->style->xthickness;
- allocation->y = GTK_WIDGET (msg_view)->style->ythickness;
- }
-
- allocation->width = MAX (1, (GTK_WIDGET (msg_view)->allocation.width) - allocation->x * 2);
- allocation->height = MAX (1, (GTK_WIDGET (msg_view)->allocation.height) - allocation->y * 2);
-
-}
-
-static void
-reclamp_adjustment (GtkAdjustment *adj,
- gboolean *value_changed)
-{
- gdouble value = adj->value;
-
- /* Correct value to be inside the expected values of a scroll */
-
- value = CLAMP (value, 0, adj->upper - adj->page_size);
-
- if (value != adj->value) {
- adj->value = value;
- if (value_changed)
- *value_changed = TRUE;
- } else if (value_changed) {
- *value_changed = FALSE;
- }
-}
-
-static void
-set_hadjustment_values (ModestMsgView *msg_view,
- gboolean *value_changed)
-{
- GtkAllocation view_allocation;
- GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
-
- get_view_allocation (msg_view, &view_allocation);
- hadj->page_size = view_allocation.width;
- hadj->step_increment = view_allocation.width * 0.1;
- hadj->page_increment = view_allocation.width * 0.9;
-
- hadj->lower = 0;
- hadj->upper = view_allocation.width;
-
- reclamp_adjustment (hadj, value_changed);
-
-}
-
-static void
-set_vadjustment_values (ModestMsgView *msg_view,
- gboolean *value_changed)
-{
- GtkAllocation view_allocation;
- GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- gint full_height = 0;
- GtkAdjustment *html_vadj;
-
- get_view_allocation (msg_view, &view_allocation);
- vadj->page_size = view_allocation.height;
- vadj->step_increment = view_allocation.height * 0.1;
- vadj->page_increment = view_allocation.height * 0.9;
-
- vadj->lower = 0;
-
- if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
- GtkRequisition child_requisition;
-
- gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
- full_height = child_requisition.height;
- } else {
- full_height = 0;
- }
-
- /* Get the real height of the embedded html */
- if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
- html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
- full_height += html_vadj->upper;
- }
-
- vadj->upper = MAX (view_allocation.height, full_height);
-
- reclamp_adjustment (vadj, value_changed);
-
-}
-
-static void
-set_scroll_adjustments (ModestMsgView *msg_view,
- GtkAdjustment *hadj,
- GtkAdjustment *vadj)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- modest_msg_view_set_hadjustment (msg_view, hadj);
- modest_msg_view_set_vadjustment (msg_view, vadj);
-
- gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->gtkhtml), vadj);
-}
-
-static void
-realize (GtkWidget *widget)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
- GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
- GdkWindowAttr attributes;
- gint event_mask;
- gint attributes_mask;
- GtkAllocation view_allocation;
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
-
- /* The structure of the GdkWindow's is:
- * * widget->window: the shown gdkwindow embedding all the stuff inside
- * * view_window: a backing store gdkwindow containing the headers and contents
- * being scrolled. This window should have all the visible and non visible
- * widgets inside.
- * * headers_window: gdk window for headers_box.
- * * html_window: gdk window for html_scroll (the scrolled window containing the
- * gtkhtml showing the contents of the mail).
- */
-
- attributes.x = widget->allocation.x;
- attributes.y = widget->allocation.y;
- attributes.width = widget->allocation.width;
- attributes.height = widget->allocation.height;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
-
- event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
- attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
- widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
- &attributes, attributes_mask);
- gdk_window_set_user_data (widget->window, msg_view);
-
- get_view_allocation (msg_view, &view_allocation);
-
- attributes.x = view_allocation.x;
- attributes.y = view_allocation.y;
- attributes.width = view_allocation.width;
- attributes.height = view_allocation.height;
- attributes.event_mask = 0;
- priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
- gdk_window_set_user_data (priv->view_window, msg_view);
- gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
-
- attributes.x = -hadj->value;
- attributes.y = -vadj->value;
- attributes.width = hadj->upper;
- if (priv->headers_box)
- attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
- else
- attributes.height = 1;
- attributes.event_mask = event_mask;
-
- priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
- gdk_window_set_user_data (priv->headers_window, msg_view);
-
- if (priv->headers_box)
- gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
-
- attributes.x = -hadj->value;
- if (priv->headers_box)
- attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
- else
- attributes.y = -vadj->value;
- attributes.width = hadj->upper;
- if (priv->headers_box)
- attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
- else
- attributes.height = vadj->upper;
- attributes.event_mask = event_mask;
-
- priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
- gdk_window_set_user_data (priv->html_window, msg_view);
-
- if (priv->html_scroll)
- gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
-
- widget->style = gtk_style_attach (widget->style, widget->window);
- gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
- gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
- gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
-
- gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
- GTK_SHADOW_NONE,
- NULL, widget, "msgviewheaders",
- 0,0,-1,-1);
- gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
- GTK_SHADOW_NONE,
- NULL, widget, "msgviewcontents",
- 0,0,-1,-1);
-
- gdk_window_show (priv->view_window);
- gdk_window_show (priv->headers_window);
- gdk_window_show (priv->html_window);
-
-}
-
-static void
-unrealize (GtkWidget *widget)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- gdk_window_set_user_data (priv->view_window, NULL);
- gdk_window_destroy (priv->view_window);
- priv->view_window = NULL;
-
- gdk_window_set_user_data (priv->headers_window, NULL);
- gdk_window_destroy (priv->headers_window);
- priv->headers_window = NULL;
-
- gdk_window_set_user_data (priv->html_window, NULL);
- gdk_window_destroy (priv->html_window);
- priv->html_window = NULL;
-
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
-
-}
-
-static gint
-expose (GtkWidget *widget,
- GdkEventExpose *event)
-{
- ModestMsgView *msg_view;
- ModestMsgViewPrivate *priv;
-
- if (GTK_WIDGET_DRAWABLE (widget)) {
- msg_view = MODEST_MSG_VIEW (widget);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- if (event->window == widget->window) {
- gtk_paint_shadow (widget->style, widget->window,
- GTK_STATE_NORMAL, priv->shadow_type,
- &event->area, widget, "msgview",
- 0,0,-1,-1);
- } else if (event->window == priv->headers_window) {
- gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
- GTK_SHADOW_NONE,
- &event->area, widget, "msgviewheaders",
- 0,0,-1,-1);
- } else if (event->window == priv->html_window) {
- gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
- GTK_SHADOW_NONE,
- &event->area, widget, "msgviewcontents",
- 0,0,-1,-1);
- }
- if (priv->headers_box)
- gtk_container_propagate_expose (GTK_CONTAINER (msg_view), priv->headers_box, event);
- if (priv->html_scroll)
- gtk_container_propagate_expose (GTK_CONTAINER (msg_view), priv->html_scroll, event);
- (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
- }
-
- return FALSE;
-}
-
-static void
-forall (GtkContainer *container,
- gboolean include_internals,
- GtkCallback callback,
- gpointer userdata)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (container);
- g_return_if_fail (callback != NULL);
-
- if (priv->headers_box)
- (*callback) (priv->headers_box, userdata);
- if (priv->html_scroll)
- (*callback) (priv->html_scroll, userdata);
-}
-
-static void
-container_remove (GtkContainer *container,
- GtkWidget *widget)
-{
- gboolean was_visible = FALSE;
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (container);
- was_visible = GTK_WIDGET_VISIBLE (widget);
- if (widget == priv->headers_box) {
- gtk_widget_unparent (priv->headers_box);
- priv->headers_box = NULL;
- } else if (widget == priv->html_scroll) {
- gtk_widget_unparent (priv->html_scroll);
- priv->html_scroll = NULL;
- } else {
- return;
- }
- if (was_visible)
- gtk_widget_queue_resize (GTK_WIDGET(container));
-
-}
-
-static void
-size_request (GtkWidget *widget,
- GtkRequisition *req)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (widget);
- GtkRequisition child_req;
-
- req->width = 0;
- req->height = 0;
-
- gtk_widget_size_request (priv->headers_box, &child_req);
- req->width = child_req.width;
- req->height += child_req.height;
- gtk_widget_size_request (priv->html_scroll, &child_req);
- req->width = MAX (child_req.width, req->width);
- req->height += child_req.height;
-
-}
-
-static void
-size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- gboolean hadj_value_changed, vadj_value_changed;
- GtkAllocation headers_allocation, html_allocation, view_allocation;
- GtkAdjustment *html_vadj;
-
- if (GTK_WIDGET_MAPPED (widget) &&
- priv->shadow_type != GTK_SHADOW_NONE &&
- (allocation->width != widget->allocation.width ||
- allocation->height != widget->allocation.height))
- gdk_window_invalidate_rect (widget->window, NULL, FALSE);
-
- widget->allocation = *allocation;
- set_hadjustment_values (msg_view, &hadj_value_changed);
- set_vadjustment_values (msg_view, &vadj_value_changed);
-
- get_view_allocation (msg_view, &view_allocation);
-
- headers_allocation.x = 0;
- headers_allocation.y = 0;
- headers_allocation.width = view_allocation.width;
- if (priv->headers_box)
- headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
- else
- headers_allocation.height = 0;
-
- html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
-
- html_allocation.x = 0;
- html_allocation.y = headers_allocation.height;
- html_allocation.width = view_allocation.width;
- html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
-
- if (GTK_WIDGET_REALIZED (widget)) {
- gdk_window_move_resize (widget->window,
- allocation->x,
- allocation->y,
- allocation->width,
- allocation->height);
-
- gdk_window_move_resize (priv->view_window,
- view_allocation.x,
- view_allocation.y,
- view_allocation.width,
- view_allocation.height);
- gdk_window_move_resize (priv->headers_window,
- 0,
- (gint) (- priv->vadj->value),
- allocation->width,
- headers_allocation.height);
- gdk_window_move_resize (priv->html_window,
- (gint) (- priv->hadj->value),
- (gint) (html_allocation.y - priv->vadj->value),
- (gint) priv->hadj->upper,
- html_allocation.height);
- }
-
- if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
- gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
- }
- if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
- html_allocation.x = 0;
- html_allocation.y = 0;
- html_allocation.width = (gint) priv->hadj->upper;
- html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
- gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
- }
- gtk_adjustment_changed (priv->hadj);
- gtk_adjustment_changed (priv->vadj);
-
- if (hadj_value_changed)
- gtk_adjustment_value_changed (priv->hadj);
- if (vadj_value_changed)
- gtk_adjustment_value_changed (priv->vadj);
-
-}
-
-static void
-adjustment_value_changed (GtkAdjustment *adj, gpointer data)
-{
- ModestMsgView *msg_view = NULL;
- ModestMsgViewPrivate *priv = NULL;
-
- g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
- g_return_if_fail (MODEST_IS_MSG_VIEW (data));
-
- msg_view = MODEST_MSG_VIEW (data);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (GTK_WIDGET_REALIZED (msg_view)) {
- GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
- GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
- gint headers_offset = 0;
-
- gtk_widget_queue_resize (priv->html_scroll);
-
- if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
- gint old_x, old_y;
- gint new_x, new_y;
- gdk_window_get_position (priv->headers_window, &old_x, &old_y);
- new_x = 0;
- new_y = -vadj->value;
-
- headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
-
- if (new_x != old_x || new_y != old_y) {
- gdk_window_move (priv->headers_window, new_x, new_y);
- gdk_window_process_updates (priv->headers_window, TRUE);
- }
- }
-
- if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
- gint old_x, old_y;
- gint new_x, new_y;
- gdk_window_get_position (priv->html_window, &old_x, &old_y);
- new_x = -hadj->value;
- new_y = headers_offset - vadj->value;
-
- if (new_x != old_x || new_y != old_y) {
- gdk_window_move (priv->html_window, new_x, new_y);
- gdk_window_process_updates (priv->html_window, TRUE);
- }
- }
-
- }
-}
-
-static void
-html_adjustment_changed (GtkAdjustment *adj,
- gpointer userdata)
-{
- ModestMsgView *msg_view = MODEST_MSG_VIEW (userdata);
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
- gboolean vadj_changed;
- gint new_height;
-
- priv->html_scroll->requisition.height = html_vadj->upper;
- priv->html_scroll->allocation.height = html_vadj->upper;
-
- set_vadjustment_values (msg_view, &vadj_changed);
-
- new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
-
- gtk_adjustment_changed (priv->vadj);
- if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
- gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
- gdk_window_process_updates (priv->view_window, TRUE);
- gtk_container_resize_children (GTK_CONTAINER (msg_view));
- }
-
-}
-
-static void
-modest_msg_view_init (ModestMsgView *obj)
-{
- ModestMsgViewPrivate *priv;
- GtkAdjustment *html_vadj;
-
- GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
- gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
- gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
- gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE(obj);
-
- priv->current_zoom = 1.0;
- priv->priority_flags = 0;
-
- priv->hadj = NULL;
- priv->vadj = NULL;
- priv->shadow_type = GTK_SHADOW_IN;
- priv->view_window = NULL;
- priv->headers_window = NULL;
- priv->html_window = NULL;
-
- gtk_widget_push_composite_child ();
- priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
- gtk_widget_set_composite_name (priv->html_scroll, "contents");
- gtk_widget_pop_composite_child ();
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
-
- priv->msg = NULL;
-
- priv->gtkhtml = gtk_html_new();
- gtk_html_set_editable (GTK_HTML(priv->gtkhtml), FALSE);
- gtk_html_allow_selection (GTK_HTML(priv->gtkhtml), TRUE);
- gtk_html_set_caret_mode (GTK_HTML(priv->gtkhtml), FALSE);
- gtk_html_set_blocking (GTK_HTML(priv->gtkhtml), FALSE);
- gtk_html_set_images_blocking (GTK_HTML(priv->gtkhtml), FALSE);
-
- priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
- gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-
- priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
-
- priv->sig1 = g_signal_connect (G_OBJECT(priv->gtkhtml), "link_clicked",
- G_CALLBACK(on_link_clicked), obj);
- priv->sig2 = g_signal_connect (G_OBJECT(priv->gtkhtml), "url_requested",
- G_CALLBACK(on_url_requested), obj);
- priv->sig3 = g_signal_connect (G_OBJECT(priv->gtkhtml), "on_url",
- G_CALLBACK(on_link_hover), obj);
-
- g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
- G_CALLBACK (on_recpt_activated), obj);
-
- g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
- G_CALLBACK (on_attachment_activated), obj);
-
- html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
-
- g_signal_connect (G_OBJECT (html_vadj), "changed",
- G_CALLBACK (html_adjustment_changed), obj);
-
-}
-
-
-static void
-modest_msg_view_finalize (GObject *obj)
-{
- ModestMsgViewPrivate *priv;
- priv = MODEST_MSG_VIEW_GET_PRIVATE (obj);
-
- if (priv->msg) {
- g_object_unref (G_OBJECT(priv->msg));
- priv->msg = NULL;
- }
-
- /* we cannot disconnect sigs, because priv->gtkhtml is
- * already dead */
-
- disconnect_vadjustment (MODEST_MSG_VIEW(obj));
- disconnect_hadjustment (MODEST_MSG_VIEW(obj));
-
- priv->gtkhtml = NULL;
- priv->attachments_view = NULL;
-
- G_OBJECT_CLASS(parent_class)->finalize (obj);
-}
-
-static void
-modest_msg_view_destroy (GtkObject *obj)
-{
- disconnect_vadjustment (MODEST_MSG_VIEW(obj));
- disconnect_hadjustment (MODEST_MSG_VIEW(obj));
-
- GTK_OBJECT_CLASS(parent_class)->destroy (obj);
-}
-
-GtkAdjustment *
-modest_msg_view_get_vadjustment (ModestMsgView *msg_view)
+GtkAdjustment*
+modest_msg_view_get_vadjustment (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (!priv->vadj)
- modest_msg_view_set_vadjustment (msg_view, NULL);
-
- return priv->vadj;
-
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_vadjustment_func (self);
}
-GtkAdjustment *
-modest_msg_view_get_hadjustment (ModestMsgView *msg_view)
+GtkAdjustment*
+modest_msg_view_get_hadjustment (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (!priv->hadj)
- modest_msg_view_set_hadjustment (msg_view, NULL);
-
- return priv->hadj;
-
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_hadjustment_func (self);
}
void
-modest_msg_view_set_hadjustment (ModestMsgView *msg_view, GtkAdjustment *hadj)
+modest_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj)
{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- gboolean value_changed;
-
- if (hadj && hadj == priv->hadj)
- return;
-
- if (!hadj)
- hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
- disconnect_hadjustment (msg_view);
- g_object_ref (G_OBJECT (hadj));
- gtk_object_sink (GTK_OBJECT (hadj));
- priv->hadj = hadj;
- set_hadjustment_values (msg_view, &value_changed);
-
- g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
- msg_view);
-
- gtk_adjustment_changed (hadj);
- if (value_changed)
- gtk_adjustment_value_changed (hadj);
- else
- adjustment_value_changed (hadj, msg_view);
-
- g_object_notify (G_OBJECT (msg_view), "hadjustment");
+ MODEST_MSG_VIEW_GET_IFACE (self)->set_vadjustment_func (self, vadj);
}
void
-modest_msg_view_set_vadjustment (ModestMsgView *msg_view, GtkAdjustment *vadj)
+modest_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj)
{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
- gboolean value_changed;
-
- if (vadj && vadj == priv->vadj)
- return;
-
- if (!vadj)
- vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
- disconnect_vadjustment (msg_view);
- g_object_ref (G_OBJECT (vadj));
- gtk_object_sink (GTK_OBJECT (vadj));
- priv->vadj = vadj;
- set_vadjustment_values (msg_view, &value_changed);
-
- g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
- msg_view);
-
- gtk_adjustment_changed (vadj);
- if (value_changed)
- gtk_adjustment_value_changed (vadj);
- else
- adjustment_value_changed (vadj, msg_view);
-
- g_object_notify (G_OBJECT (msg_view), "vadjustment");
+ MODEST_MSG_VIEW_GET_IFACE (self)->set_hadjustment_func (self, hadj);
}
-/**
- * modest_msg_view_set_shadow_type:
- * @msg_view: a #ModestMsgView.
- * @shadow_type: new shadow type.
- *
- * Sets a shadow type of the message view.
- **/
void
-modest_msg_view_set_shadow_type (ModestMsgView *msg_view,
- GtkShadowType shadow_type)
+modest_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
{
- ModestMsgViewPrivate *priv;
- g_return_if_fail (MODEST_IS_MSG_VIEW (msg_view));
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (priv->shadow_type != shadow_type) {
- priv->shadow_type = shadow_type;
-
- if (GTK_WIDGET_VISIBLE (msg_view)) {
- gtk_widget_size_allocate (GTK_WIDGET (msg_view), &(GTK_WIDGET (msg_view)->allocation));
- gtk_widget_queue_draw (GTK_WIDGET (msg_view));
- }
- g_object_notify (G_OBJECT (msg_view), "shadow-type");
- }
+ MODEST_MSG_VIEW_GET_IFACE (self)->set_shadow_type_func (self, type);
}
-/**
- * modest_msg_view_get_shadow_type:
- * @msg_view: a #ModestMsgView
- *
- * Gets the current shadow type of the #ModestMsgView.
- *
- * Return value: the shadow type
- **/
GtkShadowType
-modest_msg_view_get_shadow_type (ModestMsgView *msg_view)
-{
- ModestMsgViewPrivate *priv;
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (msg_view), GTK_SHADOW_NONE);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- return priv->shadow_type;
-}
-
-GtkWidget*
-modest_msg_view_new (TnyMsg *msg)
-{
- GObject *obj;
- ModestMsgView* self;
- ModestMsgViewPrivate *priv;
- GtkWidget *separator;
-
- obj = G_OBJECT(g_object_new(MODEST_TYPE_MSG_VIEW, NULL));
- self = MODEST_MSG_VIEW(obj);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- gtk_widget_push_composite_child ();
- priv->headers_box = gtk_vbox_new (0, FALSE);
- gtk_widget_set_composite_name (priv->headers_box, "headers");
- gtk_widget_pop_composite_child ();
-
- if (priv->mail_header_view)
- gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
-
- if (priv->attachments_view) {
- priv->attachments_box = (GtkWidget *) modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
- _("Attachments:"), priv->attachments_view,
- FALSE, FALSE);
- gtk_widget_hide_all (priv->attachments_box);
-/* gtk_widget_set_no_show_all (priv->attachments_box, TRUE); */
- }
-
- separator = gtk_hseparator_new ();
- gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
-
- gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (self));
-
- if (priv->gtkhtml) {
- gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->gtkhtml);
- gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(self));
-#ifdef MAEMO_CHANGES
- gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->gtkhtml), NULL, NULL, 0);
- g_signal_connect (G_OBJECT (priv->gtkhtml), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
-#endif
- }
-
- modest_msg_view_set_message (self, msg);
-
- return GTK_WIDGET(self);
-}
-
-#ifdef MAEMO_CHANGES
-static void
-on_tap_and_hold (GtkWidget *widget,
- gpointer data)
-{
- ModestMsgView *msg_view = (ModestMsgView *) data;
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- g_signal_emit (G_OBJECT (msg_view), signals[LINK_CONTEXTUAL_SIGNAL],
- 0, priv->last_url);
-}
-#endif
-
-static void
-on_recpt_activated (ModestMailHeaderView *header_view,
- const gchar *address,
- ModestMsgView * view)
-{
- g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address);
-}
-
-static void
-on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer msg_view)
-{
-
- g_signal_emit (G_OBJECT(msg_view), signals[ATTACHMENT_CLICKED_SIGNAL],
- 0, mime_part);
-}
-
-static gboolean
-on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
-{
- g_return_val_if_fail (msg_view, FALSE);
-
- g_signal_emit (G_OBJECT(msg_view), signals[LINK_CLICKED_SIGNAL],
- 0, uri);
-
- return FALSE;
-}
-
-
-static gboolean
-on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
-{
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- g_free (priv->last_url);
- priv->last_url = g_strdup (uri);
-
- g_signal_emit (G_OBJECT(msg_view), signals[LINK_HOVER_SIGNAL],
- 0, uri);
-
- return FALSE;
-}
-
-
-
-static TnyMimePart *
-find_cid_image (TnyMsg *msg, const gchar *cid)
+modest_msg_view_get_shadow_type (ModestMsgView *self)
{
- TnyMimePart *part = NULL;
- TnyList *parts;
- TnyIterator *iter;
-
- g_return_val_if_fail (msg, NULL);
- g_return_val_if_fail (cid, NULL);
-
- parts = TNY_LIST (tny_simple_list_new());
-
- tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
- iter = tny_list_create_iterator (parts);
-
- while (!tny_iterator_is_done(iter)) {
- const gchar *part_cid;
- part = TNY_MIME_PART(tny_iterator_get_current(iter));
- part_cid = tny_mime_part_get_content_id (part);
-
- if (part_cid && strcmp (cid, part_cid) == 0)
- break;
-
- if (part)
- g_object_unref (G_OBJECT(part));
-
- part = NULL;
- tny_iterator_next (iter);
- }
-
- g_object_unref (G_OBJECT(iter));
- g_object_unref (G_OBJECT(parts));
-
- return part;
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_shadow_type_func (self);
}
-
-static gboolean
-on_url_requested (GtkWidget *widget, const gchar *uri,
- GtkHTMLStream *stream, ModestMsgView *msg_view)
-{
- ModestMsgViewPrivate *priv;
- priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-
- if (g_str_has_prefix (uri, "cid:")) {
- /* +4 ==> skip "cid:" */
- TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
- if (!part) {
- g_printerr ("modest: '%s' not found\n", uri + 4);
- gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
- } else {
- TnyStream *tny_stream =
- TNY_STREAM(modest_tny_stream_gtkhtml_new(stream));
- tny_mime_part_decode_to_stream ((TnyMimePart*)part,
- tny_stream);
- gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
-
- g_object_unref (G_OBJECT(tny_stream));
- g_object_unref (G_OBJECT(part));
- }
- }
-
- return TRUE;
-}
-
-static gboolean
-set_html_message (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
-{
- GtkHTMLStream *gtkhtml_stream;
- TnyStream *tny_stream;
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (self, FALSE);
- g_return_val_if_fail (tny_body, FALSE);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
-
- gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml));
-
- tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
- tny_stream_reset (tny_stream);
-
- tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, tny_stream);
- g_object_unref (G_OBJECT(tny_stream));
-
- gtk_html_stream_destroy (gtkhtml_stream);
-
- return TRUE;
-}
-
-
-/* FIXME: this is a hack --> we use the tny_text_buffer_stream to
- * get the message text, then write to gtkhtml 'by hand' */
-static gboolean
-set_text_message (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
-{
- GtkTextBuffer *buf;
- GtkTextIter begin, end;
- TnyStream* txt_stream, *tny_stream;
- GtkHTMLStream *gtkhtml_stream;
- gchar *txt;
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (self, FALSE);
- g_return_val_if_fail (tny_body, FALSE);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
-
- buf = gtk_text_buffer_new (NULL);
- txt_stream = TNY_STREAM(tny_gtk_text_buffer_stream_new (buf));
-
- tny_stream_reset (txt_stream);
-
- gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml));
- tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
-
- // FIXME: tinymail
- tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, txt_stream);
- tny_stream_reset (txt_stream);
-
- gtk_text_buffer_get_bounds (buf, &begin, &end);
- txt = gtk_text_buffer_get_text (buf, &begin, &end, FALSE);
- if (txt) {
- gchar *html = modest_text_utils_convert_to_html (txt);
- tny_stream_write (tny_stream, html, strlen(html));
- tny_stream_reset (tny_stream);
- g_free (txt);
- g_free (html);
- }
-
- g_object_unref (G_OBJECT(tny_stream));
- g_object_unref (G_OBJECT(txt_stream));
- g_object_unref (G_OBJECT(buf));
-
- gtk_html_stream_destroy (gtkhtml_stream);
-
- return TRUE;
-}
-
-
-static gboolean
-set_empty_message (ModestMsgView *self)
+TnyHeaderFlags
+modest_msg_view_get_priority (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (self, FALSE);
- priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
-
- gtk_html_load_from_string (GTK_HTML(priv->gtkhtml),
- "", 1);
-
-
- return TRUE;
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_priority_func (self);
}
-
void
-modest_msg_view_set_message (ModestMsgView *self, TnyMsg *msg)
-{
- TnyMimePart *body;
- ModestMsgViewPrivate *priv;
- TnyHeader *header;
- GtkAdjustment *html_vadj;
-
- g_return_if_fail (self);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
- gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
-
- if (msg != priv->msg) {
- if (priv->msg)
- g_object_unref (G_OBJECT(priv->msg));
- if (msg)
- g_object_ref (G_OBJECT(msg));
- priv->msg = msg;
- }
-
- if (!msg) {
- tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
- modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
- gtk_widget_hide_all (priv->mail_header_view);
- gtk_widget_hide_all (priv->attachments_box);
- gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
- set_empty_message (self);
- gtk_widget_queue_resize (GTK_WIDGET(self));
- gtk_widget_queue_draw (GTK_WIDGET(self));
- return;
- }
-
- header = tny_msg_get_header (msg);
- tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
- g_object_unref (header);
-
- modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
- msg);
-
- body = modest_tny_msg_find_body_part (msg, TRUE);
- if (body) {
- if (tny_mime_part_content_type_is (body, "text/html"))
- set_html_message (self, body, msg);
- else
- set_text_message (self, body, msg);
-
- if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
- gtk_widget_show_all (priv->attachments_box);
- } else {
- gtk_widget_hide_all (priv->attachments_box);
- }
-
-/* g_print ("---\nfilename %s\ncontent_location %s\ncontent_id%s\ncontent_type%s\n", */
-/* tny_mime_part_get_filename (body), */
-/* tny_mime_part_get_content_location (body), */
-/* tny_mime_part_get_content_id (body), */
-/* tny_mime_part_get_content_type (body)); */
-
- } else
- set_empty_message (self);
-
- gtk_widget_show (priv->gtkhtml);
- gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
- gtk_widget_show_all (priv->mail_header_view);
- gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
-/* gtk_widget_show_all (priv->attachments_box); */
-/* gtk_widget_show_all (priv->attachments_box); */
- gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
- gtk_widget_queue_resize (GTK_WIDGET(self));
- gtk_widget_queue_draw (GTK_WIDGET(self));
-
- if (priv->hadj != NULL)
- priv->hadj->value = 0.0;
- if (priv->vadj != NULL)
- priv->vadj->value = 0.0;
-
- html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
-
- g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
-
- /* This is a hack to force reallocation of scroll after drawing all the stuff. This
- * makes the html view get the proper and expected size and prevent being able to scroll
- * the buffer when it shouldn't be scrollable */
- g_object_ref (self);
- g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
-}
-
-
-TnyMsg*
-modest_msg_view_get_message (ModestMsgView *self)
-{
- TnyMsg *msg;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), NULL);
-
- msg = MODEST_MSG_VIEW_GET_PRIVATE(self)->msg;
-
- if (msg)
- g_object_ref (msg);
-
- return msg;
-}
-
-static gboolean
-has_contents_receiver (gpointer engine, const gchar *data,
- size_t len, gboolean *has_contents)
-{
- if (len > 1 || ((len == 1)&&(data[0]!='\n'))) {
- *has_contents = TRUE;
- return FALSE;
- }
- return TRUE;
-}
-
-gboolean
-modest_msg_view_get_message_is_empty (ModestMsgView *self)
-{
- /* TODO: Find some gtkhtml API to check whether there is any (visible, non markup)
- * text in the message:
- */
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
- gboolean has_contents = FALSE;
-
- gtk_html_export (GTK_HTML (priv->gtkhtml), "text/plain",
- (GtkHTMLSaveReceiverFn) has_contents_receiver, &has_contents);
-
- return !has_contents;
-}
-
-
-gboolean
-modest_msg_view_search (ModestMsgView *self, const gchar *search)
-{
- ModestMsgViewPrivate *priv;
- gboolean result;
- GtkAdjustment *vadj, *tmp_vadj;
- gdouble y_offset;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), FALSE);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
- vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->gtkhtml));
- g_object_ref (vadj);
- tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
- gtk_layout_set_vadjustment (GTK_LAYOUT (priv->gtkhtml), tmp_vadj);
- result = gtk_html_engine_search (GTK_HTML (priv->gtkhtml),
- search,
- FALSE, /* case sensitive */
- TRUE, /* forward */
- FALSE); /* regexp */
-
-// wait for the updated gtkhtml (w27) to enable this
-#if 0
- if (result) {
- gint x, y, w, h;
- gdouble offset_top, offset_bottom;
- GtkAdjustment *adj;
- gtk_html_get_selection_area (GTK_HTML (priv->gtkhtml), &x, &y, &w, &h);
- offset_top = (gdouble) (priv->headers_box->requisition.height + y);
- offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
- adj = GTK_ADJUSTMENT (priv->vadj);
- if (offset_top < adj->value)
- gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
- else if (offset_bottom > adj->value + adj->page_increment)
- gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
- }
-#endif
-
- y_offset = tmp_vadj->value;
- gtk_layout_set_vadjustment (GTK_LAYOUT (priv->gtkhtml), vadj);
- g_object_unref (vadj);
-
- return result;
-}
-
-gboolean
-modest_msg_view_search_next (ModestMsgView *self)
+modest_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
{
- ModestMsgViewPrivate *priv;
- gboolean result;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), FALSE);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
- result = gtk_html_engine_search_next (GTK_HTML (priv->gtkhtml));
-
-// fixme wait for new gtkhtml
-#if 0
- if (result) {
- gint x, y, w, h;
- gdouble offset_top, offset_bottom;
- GtkAdjustment *adj;
- gtk_html_get_selection_area (GTK_HTML (priv->gtkhtml), &x, &y, &w, &h);
- g_message ("SELECTION AREA x%d y%d w%d h%d", x, y, w, h);
- offset_top = (gdouble) (priv->headers_box->requisition.height + y);
- offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
- adj = GTK_ADJUSTMENT (priv->vadj);
- if (offset_top < adj->value)
- gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
- else if (offset_bottom > adj->value + adj->page_increment)
- gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
- }
-#endif
- return result;
+ MODEST_MSG_VIEW_GET_IFACE (self)->set_priority_func (self, flags);
}
void
-modest_msg_view_set_zoom (ModestMsgView *self, gdouble zoom)
+modest_msg_view_set_view_images (ModestMsgView *self, gboolean view_images)
{
- ModestMsgViewPrivate *priv;
-
- g_return_if_fail (MODEST_IS_MSG_VIEW (self));
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
- priv->current_zoom = zoom;
- gtk_html_set_magnification (GTK_HTML(priv->gtkhtml), zoom);
-
- gtk_widget_queue_resize (priv->gtkhtml);
+ MODEST_MSG_VIEW_GET_IFACE (self)->set_view_images_func (self, view_images);
}
-gdouble
-modest_msg_view_get_zoom (ModestMsgView *self)
+TnyList*
+modest_msg_view_get_selected_attachments (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), 1.0);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- return priv->current_zoom;
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_selected_attachments_func (self);
}
-TnyHeaderFlags
-modest_msg_view_get_priority (ModestMsgView *self)
+TnyList*
+modest_msg_view_get_attachments (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), 0);
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- return priv->priority_flags;
+ return MODEST_MSG_VIEW_GET_IFACE (self)->get_attachments_func (self);
}
void
-modest_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
+modest_msg_view_grab_focus (ModestMsgView *self)
{
- ModestMsgViewPrivate *priv;
-
- g_return_if_fail (MODEST_IS_MSG_VIEW (self));
-
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- priv->priority_flags = flags & (TNY_HEADER_FLAG_HIGH_PRIORITY);
-
- modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
+ MODEST_MSG_VIEW_GET_IFACE (self)->grab_focus_func (self);
}
-GList *
-modest_msg_view_get_selected_attachments (ModestMsgView *self)
+void
+modest_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
{
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), NULL);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
-
+ MODEST_MSG_VIEW_GET_IFACE (self)->remove_attachment_func (self, attachment);
}
-GList *
-modest_msg_view_get_attachments (ModestMsgView *self)
-{
- ModestMsgViewPrivate *priv;
-
- g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), NULL);
- priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
- return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
-
-}
-
-void
-modest_msg_view_grab_focus (ModestMsgView *view)
+static void
+modest_msg_view_base_init (gpointer g_class)
{
- ModestMsgViewPrivate *priv = NULL;
-
- g_return_if_fail (MODEST_IS_MSG_VIEW (view));
- priv = MODEST_MSG_VIEW_GET_PRIVATE (view);
+ static gboolean initialized = FALSE;
- gtk_widget_grab_focus (priv->gtkhtml);
+ if (!initialized) {
+
+ signals[ATTACHMENT_CLICKED_SIGNAL] =
+ g_signal_new ("attachment_clicked",
+ MODEST_TYPE_MSG_VIEW,
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(ModestMsgViewIface, attachment_clicked),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1, G_TYPE_OBJECT);
+
+ signals[RECPT_ACTIVATED_SIGNAL] =
+ g_signal_new ("recpt_activated",
+ MODEST_TYPE_MSG_VIEW,
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(ModestMsgViewIface, recpt_activated),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+
+ signals[LINK_CONTEXTUAL_SIGNAL] =
+ g_signal_new ("link_contextual",
+ MODEST_TYPE_MSG_VIEW,
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(ModestMsgViewIface, link_contextual),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+
+ signals[FETCH_IMAGE_SIGNAL] =
+ g_signal_new ("fetch_image",
+ MODEST_TYPE_MSG_VIEW,
+ G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(ModestMsgViewIface, fetch_image),
+ NULL, NULL,
+ modest_marshal_BOOLEAN__STRING_OBJECT,
+ G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_OBJECT);
+
+ initialized = TRUE;
+ }
}
-void
-modest_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment)
+GType
+modest_msg_view_get_type (void)
{
- TnyMsg *msg;
- ModestMsgViewPrivate *priv;
+ static GType my_type = 0;
+ if (!my_type) {
+ static const GTypeInfo my_info = {
+ sizeof(ModestMsgViewIface),
+ modest_msg_view_base_init, /* base init */
+ NULL, /* base finalize */
+ NULL, /* class_init */
+ NULL, /* class finalize */
+ NULL, /* class data */
+ 0,
+ 0, /* n_preallocs */
+ NULL, /* instance_init */
+ NULL
+ };
- g_return_if_fail (MODEST_IS_MSG_VIEW (view));
- g_return_if_fail (TNY_IS_MIME_PART (attachment));
- priv = MODEST_MSG_VIEW_GET_PRIVATE (view);
+ my_type = g_type_register_static (G_TYPE_INTERFACE,
+ "ModestMsgView",
+ &my_info, 0);
- msg = modest_msg_view_get_message (view);
- modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
- attachment);
-
-}
+ g_type_interface_add_prerequisite (my_type,
+ MODEST_TYPE_ZOOMABLE);
+ g_type_interface_add_prerequisite (my_type,
+ MODEST_TYPE_ISEARCH_VIEW);
+ g_type_interface_add_prerequisite (my_type,
+ TNY_TYPE_MIME_PART_VIEW);
+ g_type_interface_add_prerequisite (my_type,
+ MODEST_TYPE_MIME_PART_VIEW);
-gboolean
-idle_readjust_scroll (ModestMsgView *view)
-{
- if (GTK_WIDGET_DRAWABLE (view)) {
- ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (view);
- GtkAdjustment *html_vadj;
- html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
- html_vadj->page_size = html_vadj->upper;
- gtk_adjustment_changed (html_vadj);
- gtk_widget_queue_resize (GTK_WIDGET (view));
- gtk_widget_queue_draw (GTK_WIDGET (view));
}
- g_object_unref (G_OBJECT (view));
- return FALSE;
+ return my_type;
}
projects / modest / blobdiff