nsNativeThemeGTK::nsNativeThemeGTK()
{
if (moz_gtk_init() != MOZ_GTK_SUCCESS) {
memset(mDisabledWidgetTypes, 0xff, sizeof(mDisabledWidgetTypes));
return;
}
// We have to call moz_gtk_shutdown before the event loop stops running.
nsCOMPtr<nsIObserverService> obsServ =
do_GetService("@mozilla.org/observer-service;1");
obsServ->AddObserver(this, "xpcom-shutdown", PR_FALSE);
mInputCheckedAtom = do_GetAtom("_moz-input-checked");
mInputAtom = do_GetAtom("input");
mCurPosAtom = do_GetAtom("curpos");
mMaxPosAtom = do_GetAtom("maxpos");
mMenuActiveAtom = do_GetAtom("_moz-menuactive");
memset(mDisabledWidgetTypes, 0, sizeof(mDisabledWidgetTypes));
memset(mSafeWidgetStates, 0, sizeof(mSafeWidgetStates));
#ifdef MOZ_WIDGET_GTK
// Look up the symbol for gtk_style_get_prop_experimental
PRLibrary* gtkLibrary;
PRFuncPtr stylePropFunc = PR_FindFunctionSymbolAndLibrary("gtk_style_get_prop_experimental", >kLibrary);
if (stylePropFunc) {
moz_gtk_enable_style_props((style_prop_t) stylePropFunc);
PR_UnloadLibrary(gtkLibrary);
}
#endif
}
nsNativeThemeGTK::nsNativeThemeGTK()
{
if (moz_gtk_init() != MOZ_GTK_SUCCESS) {
memset(mDisabledWidgetTypes, 0xff, sizeof(mDisabledWidgetTypes));
return;
}
// We have to call moz_gtk_shutdown before the event loop stops running.
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->AddObserver(this, "xpcom-shutdown", false);
memset(mDisabledWidgetTypes, 0, sizeof(mDisabledWidgetTypes));
memset(mSafeWidgetStates, 0, sizeof(mSafeWidgetStates));
}
nsresult
nsLookAndFeel::GetIntImpl(IntID aID, PRInt32 &aResult)
{
nsresult res = NS_OK;
// Set these before they can get overrided in the nsXPLookAndFeel.
switch (aID) {
case eIntID_ScrollButtonLeftMouseButtonAction:
aResult = 0;
return NS_OK;
case eIntID_ScrollButtonMiddleMouseButtonAction:
aResult = 1;
return NS_OK;
case eIntID_ScrollButtonRightMouseButtonAction:
aResult = 2;
return NS_OK;
default:
break;
}
res = nsXPLookAndFeel::GetIntImpl(aID, aResult);
if (NS_SUCCEEDED(res))
return res;
res = NS_OK;
switch (aID) {
case eIntID_CaretBlinkTime:
{
GtkSettings *settings;
gint blink_time;
gboolean blink;
settings = gtk_settings_get_default ();
g_object_get (settings,
"gtk-cursor-blink-time", &blink_time,
"gtk-cursor-blink", &blink,
NULL);
if (blink)
aResult = (PRInt32) blink_time;
else
aResult = 0;
break;
}
case eIntID_CaretWidth:
aResult = 1;
break;
case eIntID_ShowCaretDuringSelection:
aResult = 0;
break;
case eIntID_SelectTextfieldsOnKeyFocus:
{
GtkWidget *entry;
GtkSettings *settings;
gboolean select_on_focus;
entry = gtk_entry_new();
g_object_ref_sink(entry);
settings = gtk_widget_get_settings(entry);
g_object_get(settings,
"gtk-entry-select-on-focus",
&select_on_focus,
NULL);
if(select_on_focus)
aResult = 1;
else
aResult = 0;
gtk_widget_destroy(entry);
g_object_unref(entry);
}
break;
case eIntID_SubmenuDelay:
{
GtkSettings *settings;
gint delay;
settings = gtk_settings_get_default ();
g_object_get (settings, "gtk-menu-popup-delay", &delay, NULL);
aResult = (PRInt32) delay;
break;
}
case eIntID_MenusCanOverlapOSBar:
// we want XUL popups to be able to overlap the task bar.
aResult = 1;
break;
case eIntID_SkipNavigatingDisabledMenuItem:
aResult = 1;
break;
case eIntID_DragThresholdX:
case eIntID_DragThresholdY:
{
GtkWidget* box = gtk_hbox_new(FALSE, 5);
gint threshold = 0;
g_object_get(gtk_widget_get_settings(box),
"gtk-dnd-drag-threshold", &threshold,
NULL);
g_object_ref_sink(box);
aResult = threshold;
}
break;
case eIntID_ScrollArrowStyle:
moz_gtk_init();
aResult =
ConvertGTKStepperStyleToMozillaScrollArrowStyle(moz_gtk_get_scrollbar_widget());
break;
case eIntID_ScrollSliderStyle:
aResult = eScrollThumbStyle_Proportional;
break;
case eIntID_TreeOpenDelay:
aResult = 1000;
break;
case eIntID_TreeCloseDelay:
aResult = 1000;
break;
case eIntID_TreeLazyScrollDelay:
aResult = 150;
break;
case eIntID_TreeScrollDelay:
aResult = 100;
break;
case eIntID_TreeScrollLinesMax:
aResult = 3;
break;
case eIntID_DWMCompositor:
case eIntID_WindowsClassic:
case eIntID_WindowsDefaultTheme:
case eIntID_WindowsThemeIdentifier:
aResult = 0;
res = NS_ERROR_NOT_IMPLEMENTED;
break;
case eIntID_TouchEnabled:
#ifdef MOZ_PLATFORM_MAEMO
// All Hildon devices are touch-enabled
aResult = 1;
#else
aResult = 0;
res = NS_ERROR_NOT_IMPLEMENTED;
#endif
break;
case eIntID_MaemoClassic:
#ifdef MOZ_PLATFORM_MAEMO
{
aResult = 0;
nsCOMPtr<nsIPropertyBag2> infoService(do_GetService("@mozilla.org/system-info;1"));
if (infoService) {
nsCString deviceType;
nsresult rv = infoService->GetPropertyAsACString(NS_LITERAL_STRING("device"),
deviceType);
if (NS_SUCCEEDED(rv)) {
if (deviceType.EqualsLiteral("Nokia N8xx"))
aResult = 1;
}
}
}
#else
aResult = 0;
res = NS_ERROR_NOT_IMPLEMENTED;
#endif
break;
case eIntID_MacGraphiteTheme:
case eIntID_MacLionTheme:
aResult = 0;
res = NS_ERROR_NOT_IMPLEMENTED;
break;
case eIntID_IMERawInputUnderlineStyle:
case eIntID_IMEConvertedTextUnderlineStyle:
aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;
break;
case eIntID_IMESelectedRawTextUnderlineStyle:
case eIntID_IMESelectedConvertedTextUnderline:
aResult = NS_STYLE_TEXT_DECORATION_STYLE_NONE;
break;
case eIntID_SpellCheckerUnderlineStyle:
aResult = NS_STYLE_TEXT_DECORATION_STYLE_WAVY;
break;
case eIntID_ImagesInMenus:
aResult = moz_gtk_images_in_menus();
break;
case eIntID_ImagesInButtons:
aResult = moz_gtk_images_in_buttons();
break;
case eIntID_MenuBarDrag:
aResult = sMenuSupportsDrag;
break;
case eIntID_ScrollbarButtonAutoRepeatBehavior:
aResult = 1;
break;
default:
aResult = 0;
res = NS_ERROR_FAILURE;
}
return res;
}
