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Conditionalize restoring of the scrolling position

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Ensure that we differentiate an unset value from a valid value
as well as having restored the position already so we don't
accidentally restore a wrong position.

Restoring after having loaded a page is still not ideal but there
doesn't seem to be a better way at this point.
This commit is contained in:
Christian Dywan 2009-10-07 23:51:35 +02:00
parent 0706bdbbe7
commit fa8f109da9
1 changed files with 32 additions and 14 deletions
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46
midori/midori-view.c
View file

@ -904,6 +904,31 @@ webkit_web_frame_load_done_cb (WebKitWebFrame* web_frame,
}
#endif
static void
midori_view_apply_scroll_position (MidoriView* view)
{
if (view->scrollh > -2)
{
if (view->scrollh > 0)
{
GtkAdjustment* adjustment = katze_object_get_object (view, "hadjustment");
gtk_adjustment_set_value (adjustment, view->scrollh);
g_object_unref (adjustment);
}
view->scrollh = -3;
}
if (view->scrollv > -2)
{
if (view->scrollv > 0)
{
GtkAdjustment* adjustment = katze_object_get_object (view, "vadjustment");
gtk_adjustment_set_value (adjustment, view->scrollv);
g_object_unref (adjustment);
}
view->scrollv = -3;
}
}
static void
webkit_web_view_load_finished_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
@ -911,21 +936,14 @@ webkit_web_view_load_finished_cb (WebKitWebView* web_view,
{
g_object_freeze_notify (G_OBJECT (view));
/* TODO: Find a better condition than a finished load.
Apparently WEBKIT_LOAD_FIRST_VISUALLY_NON_EMPTY_LAYOUT is too early. */
midori_view_apply_scroll_position (view);
view->progress = 1.0;
g_object_notify (G_OBJECT (view), "progress");
midori_view_update_load_status (view, MIDORI_LOAD_FINISHED);
if (view->scrollh || view->scrollv)
{
GtkAdjustment* adjustment = katze_object_get_object (view, "hadjustment");
gtk_adjustment_set_value (adjustment, view->scrollh);
g_object_unref (adjustment);
adjustment = katze_object_get_object (view, "vadjustment");
gtk_adjustment_set_value (adjustment, view->scrollv);
g_object_unref (adjustment);
view->scrollh = view->scrollv = 0;
}
if (1)
{
JSContextRef js_context = webkit_web_frame_get_global_context (web_frame);
@ -2208,7 +2226,7 @@ midori_view_init (MidoriView* view)
view->news_feeds = katze_array_new (KATZE_TYPE_ITEM);
view->item = NULL;
view->scrollh = view->scrollv = 0;
view->scrollh = view->scrollv = -2;
view->back_forward_set = FALSE;
view->download_manager = NULL;
@ -3474,9 +3492,9 @@ midori_view_item_meta_data_changed (KatzeItem* item,
else if (g_str_has_prefix (key, "scroll"))
{
gint value = katze_item_get_meta_integer (item, key);
if (!view->scrollh && key[6] == 'h')
if (view->scrollh == -2 && key[6] == 'h')
view->scrollh = value > -1 ? value : 0;
else if (!view->scrollv && key[6] == 'v')
else if (view->scrollv == -2 && key[6] == 'v')
view->scrollv = value > -1 ? value : 0;
else
return;