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gtk3-tqt-engine/tdegtk/tdegtk-theme.cpp

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/* The TdeGtk Theming Engine for Gtk+.
* Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
// NOTE
// GTK contains a number of bugs that will interfere with your overall visual experience
// Those that I have reported can be accessed with this link:
// https://bugzilla.gnome.org/buglist.cgi?type0-0-4=substring&emailcc1=1&emailreporter1=1&emaillongdesc1=1&field0-0-0=product&type0-0-1=substring&field0-0-1=component&field0-0-4=longdesc&emailtype1=substring&type0-0-3=substring&query_format=advanced&emailassigned_to1=1&field0-0-3=status_whiteboard&emailqa_contact1=1&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&bug_status=NEEDINFO&bug_status=RESOLVED&bug_status=VERIFIED&field0-0-2=short_desc&email1=kb9vqf%40pearsoncomputing.net&type0-0-0=substring&value0-0-0=gtk%2B&type0-0-2=substring
// FIXME
// This style should use the TDE open/save dialogs instead of the stock Gnome GtkFileChooserDialog
// This is not currently possible in GTK
// See upstream GTK bug #687173
#define TDEGTK_THEME_THEME_DIRECTORY_NAME "tdegtk"
#define TDEGTK_THEME_CONTROL_FILE_NAME "gtk.css"
#define RC_CACHE_VERSION TQString("1")
#define DEBUG_PRINT(x) if (gtk3TQtDebug) printf(x"\n\r");
#define DEBUG_PRINT_ARGS(x,y) if (gtk3TQtDebug) printf(x"\n\r",y);
bool gtk3TQtEnable = false;
int gtk3TQtDebug = false;
bool tde_showIconsOnPushButtons = false;
void initTDESettings();
void writeGtkThemeControlFile(int forceRecreate);
extern "C" {
#include <gmodule.h>
#include <gtk/gtk.h>
#include "tdegtk-engine.h"
G_MODULE_EXPORT void theme_init(GTypeModule *module);
G_MODULE_EXPORT void theme_exit(void);
G_MODULE_EXPORT GtkThemingEngine* create_engine(void);
G_MODULE_EXPORT void theme_init(GTypeModule *module) {
tdegtk_engine_register_types(module);
}
G_MODULE_EXPORT void theme_exit(void) {
//
}
}
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <utility>
#include <vector>
#include <fstream>
#include <sstream>
#include <tqpainter.h>
#include <tqapplication.h>
#include <tqdir.h>
#include <tqfile.h>
#include <tqstyle.h>
#include <tqslider.h>
#include <tqscrollbar.h>
#include <tqregexp.h>
#include <tqfont.h>
#include <tqpopupmenu.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <kiconloader.h>
#include <kaboutdata.h>
#include <kicontheme.h>
#include <klocale.h>
#include <kconfig.h>
#include <kglobal.h>
#include <kglobalsettings.h>
#include <gdk/gdkx.h>
#include "tdegtk-widgetlookup.h"
extern WidgetLookup m_widgetLookup;
typedef std::pair<std::string, unsigned int> SizePair;
typedef std::vector<SizePair> SizeMap;
SizeMap icon_sizes;
G_MODULE_EXPORT GtkThemingEngine* create_engine(void) {
gtk3TQtEnable = true;
gtk3TQtDebug = (getenv("GTK3_TQT_ENGINE_DEBUG") != NULL) ? 1 : 0;
DEBUG_PRINT("Creating KApplication")
int argc = 1;
char** argv;
// Supply it with fake data to keep KApplication happy
argv = (char**) malloc(sizeof(char*));
argv[0] = (char*) malloc(sizeof(char) * 21);
strncpy(argv[0], "gtk3-tqt-application", 21);
KAboutData aboutData("gtk3-tqt-engine", I18N_NOOP("gtk3-tqt-engine"), "v0.1",
"GTK3 TQt theme engine", KAboutData::License_GPL,
"(c) 2012, Timothy Pearson",
"", 0 /* TODO: Website */, "kb9vqf@pearsoncomputing.net");
KCmdLineArgs::init(argc, const_cast<char**>(argv), &aboutData);
KApplication::disableAutoDcopRegistration();
new KApplication(gdk_x11_get_default_xdisplay(), true, 0, 0, true);
initTDESettings();
// initialize icon sizes
icon_sizes.push_back(std::make_pair("panel-menu", 16));
icon_sizes.push_back(std::make_pair("panel", 32));
icon_sizes.push_back(std::make_pair("gtk-small-toolbar", IconSize(KIcon::Toolbar)));
icon_sizes.push_back(std::make_pair("gtk-large-toolbar", IconSize(KIcon::MainToolbar)));
icon_sizes.push_back(std::make_pair("gtk-dnd", IconSize(KIcon::Small)));
icon_sizes.push_back(std::make_pair("gtk-button", IconSize(KIcon::Small)));
icon_sizes.push_back(std::make_pair("gtk-menu", IconSize(KIcon::Small)));
icon_sizes.push_back(std::make_pair("gtk-dialog", IconSize(KIcon::Small)));
icon_sizes.push_back(std::make_pair("", IconSize(KIcon::Small)));
if (gtk3TQtDebug) {
writeGtkThemeControlFile(true);
}
// Initialize hooks
m_widgetLookup.initializeHooks();
return GTK_THEMING_ENGINE (g_object_new (TDEGTK_TYPE_ENGINE, "name", "tdegtk", NULL));
}
// =========================================================================================================
//
// TQt3/GTK Theme Control Functions
//
// =========================================================================================================
TQStringList tdeSearchPaths;
TQString iconTheme;
TQStringList iconThemeDirs;
TQColor alternateBackgroundColour;
int showIconsOnButtons;
int toolbarStyle;
TQString tdeConfigValue(const TQString& section, const TQString& name, const TQString& def) {
KConfig currentConfig;
currentConfig.setGroup(section);
return currentConfig.readEntry(name, def);
}
bool tdeBoolConfigValue(const TQString& section, const TQString& name, bool def) {
KConfig currentConfig;
currentConfig.setGroup(section);
return currentConfig.readBoolEntry(name, def);
}
TQString tdeFindDir(const TQString& suffix, const TQString& file1, const TQString& file2) {
for ( TQStringList::Iterator it = tdeSearchPaths.begin(); it != tdeSearchPaths.end(); ++it )
{
if ((TQFile::exists((*it) + suffix + file1)) || (TQFile::exists((*it) + suffix + file2)))
return (*it) + suffix;
}
return TQString();
}
TQString runCommand(const TQString& command) {
FILE* p = popen(command.latin1(), "r");
if ((p == NULL) || (p < 0))
return TQString();
TQString ret;
while (!feof(p))
{
char buffer[256];
int n = fread(buffer, 1, 255, p);
buffer[n] = '\0';
ret += buffer;
}
pclose(p);
return ret.stripWhiteSpace();
}
void initTDESettings() {
tdeSearchPaths.clear();
TQString tdeHome = getenv("TDEHOME");
TQString tdeDirs = getenv("TDEDIRS");
TQString tdeDir = getenv("TDEDIR");
if (!tdeHome.isEmpty()) {
tdeSearchPaths.append(tdeHome);
}
tdeSearchPaths.append(runCommand("tde-config --localprefix"));
if (!tdeDirs.isEmpty()) {
tdeSearchPaths += TQStringList::split(':', tdeDirs);
}
if (!tdeDir.isEmpty()) {
tdeSearchPaths.append(tdeDir);
}
tdeSearchPaths.append(runCommand("tde-config --prefix"));
iconTheme = tdeConfigValue("Icons", "Theme", "crystalsvg");
tde_showIconsOnPushButtons = tdeBoolConfigValue("KDE", "ShowIconsOnPushButtons", false);
TQStringList back = TQStringList::split(',', tdeConfigValue("General", "alternateBackground", "238,246,255"));
alternateBackgroundColour.setRgb(back[0].toInt(), back[1].toInt(), back[2].toInt());
showIconsOnButtons = (tdeConfigValue("KDE", "ShowIconsOnPushButtons", "true").lower() == "true");
TQString tmp = tdeConfigValue("Toolbar style", "IconText", "true").lower();
if (tmp == "icononly") {
toolbarStyle = 0;
}
else if (tmp == "icontextright") {
toolbarStyle = 3;
}
else if (tmp == "textonly") {
toolbarStyle = 1;
}
else if (tmp == "icontextbottom") {
toolbarStyle = 2;
}
else {
// Should never happen, but just in case we fallback to TDE's default "icononly"
toolbarStyle = 0;
}
}
void gtk3_tqt_load_resource_string(const char* css_string) {
GtkCssProvider *provider;
provider = gtk_css_provider_new();
gtk_css_provider_load_from_data(provider, css_string, -1, NULL);
GdkDisplay *display = gdk_display_get_default();
GdkScreen *screen = gdk_display_get_default_screen(display);
gtk_style_context_add_provider_for_screen(screen, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(provider);
DEBUG_PRINT_ARGS("gtk3_tqt_load_resource_string(%s)", css_string)
}
void gtk3_tqt_reload_theme_definition_file(const char* filename) {
GtkCssProvider *provider;
GError *error;
provider = gtk_css_provider_new();
GdkDisplay *display = gdk_display_get_default();
GdkScreen *screen = gdk_display_get_default_screen(display);
gtk_style_context_add_provider_for_screen(screen, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(provider);
if (!gtk_css_provider_load_from_path(provider, filename, &error)) {
g_printerr("%s: error parsing %s: %s\n", G_STRFUNC, filename, error->message);
g_clear_error(&error);
}
}
TQString tdeFontToGTKFontString(TQFont font) {
TQString fontDescriptor = "font: ";
fontDescriptor.append(font.family());
if (font.bold()) {
fontDescriptor.append(" bold");
}
if (font.italic()) {
fontDescriptor.append(" italic");
}
if (font.pointSizeFloat() != -1) {
fontDescriptor.append(TQString(" %1").arg(font.pointSizeFloat()));
}
else {
fontDescriptor.append(TQString(" %1px").arg(font.pixelSize()));
}
return fontDescriptor;
}
// Thanks Martin Dvorak of metatheme
TQString parse_rc_string(const TQString& defs, const TQString& pattern, bool widgetClass = true) {
static int dynamic_counter = 0;
++dynamic_counter;
return pattern + " {\n\t" + defs + ";\n}\n\n";
}
GtkIconSet* generateIconSet(const std::string& gtkIconName, const std::string& tdeIconName, TQStringList pathList) {
if (tdeIconName == "NONE") {
return 0L;
}
bool empty = true;
// create iconSet
GtkIconSet* iconSet = gtk_icon_set_new();
// loop over iconSizes
for (SizeMap::const_iterator sizeIter = icon_sizes.begin(); sizeIter != icon_sizes.end(); ++sizeIter) {
// generate full icon name
std::ostringstream iconFileStream;
iconFileStream << sizeIter->second << "x" << sizeIter->second << "/" << tdeIconName;
// loop over provided path to see if at least one icon is found
for (TQStringList::const_iterator pathIter = pathList.begin(); pathIter != pathList.end(); ++pathIter) {
std::string filename((*pathIter + '/' + iconFileStream.str()).latin1());
if (!std::ifstream(filename.c_str())) {
continue;
}
empty = false;
GtkIconSource* iconSource(gtk_icon_source_new());
// set name
gtk_icon_source_set_filename(iconSource, filename.c_str());
// set direction and state wildcarded
gtk_icon_source_set_direction_wildcarded(iconSource, TRUE);
gtk_icon_source_set_state_wildcarded(iconSource, TRUE);
// set size
if (sizeIter->first.empty()) {
gtk_icon_source_set_size_wildcarded(iconSource, TRUE);
}
else {
GtkIconSize size = gtk_icon_size_from_name(sizeIter->first.c_str());
if (size != GTK_ICON_SIZE_INVALID) {
gtk_icon_source_set_size_wildcarded(iconSource, FALSE);
gtk_icon_source_set_size(iconSource, size);
}
}
// add source to iconSet
gtk_icon_set_add_source(iconSet, iconSource);
break;
}
}
// if nothing found, return;
if (empty) {
gtk_icon_set_unref(iconSet);
return 0L;
}
else {
return iconSet;
}
}
void doIconMapping(const char* gtkName, const char * tdeName, GtkIconFactory* factory, TQStringList tdeIconThemeDirs) {
GtkIconSet* iconSet = generateIconSet(gtkName, tdeName, tdeIconThemeDirs);
if (iconSet) {
gtk_icon_factory_add(factory, gtkName, iconSet);
gtk_icon_set_unref(iconSet);
}
}
TQString colorString(TQColor color) {
TQString ret = "rgb(";
ret += TQString::number(color.red()) + ", ";
ret += TQString::number(color.green()) + ", ";
ret += TQString::number(color.blue()) + ")";
return ret;
}
void setColour(TQString name, TQString state, TQColor color, TQString widgetTypes = TQString("*")) {
state = ":" + state;
if (state == ":normal") {
state = "";
}
gtk3_tqt_load_resource_string(parse_rc_string(name + ": " + colorString(color), widgetTypes + state).latin1());
}
static TQStringList iconInheritsDirs(const TQString& icondir) {
TQFile index;
index.setName(icondir + "index.theme");
if( !index.open( IO_ReadOnly )) {
index.setName(icondir + "index.desktop");
if( !index.open( IO_ReadOnly ))
return TQStringList();
}
char buf[1024];
TQRegExp reg( "^\\s*Inherits=([^\\n]*)" );
for(;;) {
if( index.readLine(buf, 1023) <= 0 ) {
break;
}
if( reg.search(buf, 0) >= 0 ) {
return TQStringList::split(",", reg.cap(1));
}
}
return TQStringList();
}
void addIconThemeDir(const TQString& theme) {
// Try to find this theme's directory
TQString icondir = tdeFindDir("/share/icons/" + theme + "/", "index.theme", "index.desktop");
if(icondir.isEmpty()) {
return;
}
if (iconThemeDirs.contains(icondir)) {
return;
}
// Add this theme to the list
iconThemeDirs.append(icondir);
// Do it again for any parent themes
TQStringList parents = iconInheritsDirs(icondir);
for ( TQStringList::Iterator it=parents.begin() ; it!=parents.end(); ++it) {
addIconThemeDir((*it).stripWhiteSpace());
}
}
void writeGtkThemeControlFile(int forceRecreate) {
if (!gtk3TQtEnable) {
return;
}
DEBUG_PRINT("writeGtkThemeControlFile()")
// Set colors
// Normal
setColour("color", "normal", tqApp->palette().active().text());
setColour("background-color", "normal", tqApp->palette().active().background());
// setColour("text", "normal", tqApp->palette().active().text());
// setColour("base", "normal", tqApp->palette().active().base());
// Active (on)
setColour("color", "active", tqApp->palette().active().text());
setColour("background-color", "active", tqApp->palette().active().background());
// setColour("text", "active", tqApp->palette().active().text());
// setColour("base", "active", tqApp->palette().active().base());
// Mouseover
setColour("color", "prelight", tqApp->palette().active().text()); // menu items - change?
setColour("background-color", "prelight", tqApp->palette().active().highlight());
// setColour("text", "prelight", tqApp->palette().active().text());
// setColour("base", "prelight", tqApp->palette().active().base());
// Selected
setColour("color", "selected", tqApp->palette().active().highlightedText());
setColour("background-color", "selected", tqApp->palette().active().highlight());
// setColour("text", "selected", tqApp->palette().active().highlightedText());
// setColour("base", "selected", tqApp->palette().active().highlight());
// Disabled
setColour("color", "insensitive", tqApp->palette().disabled().text());
setColour("background-color", "insensitive", tqApp->palette().disabled().background());
// setColour("text", "insensitive", tqApp->palette().disabled().text());
// setColour("base", "insensitive", tqApp->palette().disabled().background());
TQString iconSettingsString;
iconSettingsString.append(TQString("gtk-menu=%1,%2").arg(IconSize(KIcon::Small)).arg(IconSize(KIcon::Small)));
iconSettingsString.append(TQString(":gtk-button=%1,%2").arg(IconSize(KIcon::Small)).arg(IconSize(KIcon::Small)));
iconSettingsString.append(TQString(":gtk-small-toolbar=%1,%2").arg(IconSize(KIcon::Toolbar)).arg(IconSize(KIcon::Toolbar)));
iconSettingsString.append(TQString(":gtk-large-toolbar=%1,%2").arg(IconSize(KIcon::MainToolbar)).arg(IconSize(KIcon::MainToolbar)));
iconSettingsString.append(TQString(":gtk-dnd=%1,%2").arg(IconSize(KIcon::Small)).arg(IconSize(KIcon::Small)));
iconSettingsString.append(TQString(":gtk-dialog=%1,%2").arg(IconSize(KIcon::Small)).arg(IconSize(KIcon::Small)));
// Set up global application settings
GtkSettings* gtksettings = gtk_settings_get_default();
GtkSettingsValue svalue;
if (gtksettings) {
g_object_set(gtksettings, "gtk-alternative-button-order", TRUE, NULL);
g_object_set(gtksettings, "gtk-button-images", tde_showIconsOnPushButtons, NULL);
g_object_set(gtksettings, "gtk-menu-popup-delay", tqApp->style().styleHint(TQStyle::SH_PopupMenu_SubMenuPopupDelay), NULL);
g_object_set(gtksettings, "gtk-icon-sizes", iconSettingsString.ascii(), NULL);
// Handle toolbar text display
if (toolbarStyle == 3) {
// This is broken by GTK bug #68700
g_object_set(gtksettings, "gtk-toolbar-style", GTK_TOOLBAR_BOTH_HORIZ, NULL);
}
else if (toolbarStyle == 2) {
g_object_set(gtksettings, "gtk-toolbar-style", GTK_TOOLBAR_BOTH, NULL);
}
else if (toolbarStyle == 1) {
g_object_set(gtksettings, "gtk-toolbar-style", GTK_TOOLBAR_TEXT, NULL);
}
else {
g_object_set(gtksettings, "gtk-toolbar-style", GTK_TOOLBAR_ICONS, NULL);
}
}
// This function takes quite a long time to execute, and is run at the start of every app.
// In order to speed it up, we can store the results in a file, along with the name of icon
// theme and style. This file can then be regenerated when the icon theme or style change.
TQDir curDir;
TQString themeFilePath = TQDir::homeDirPath();
curDir.setPath(themeFilePath);
if (!curDir.exists()) {
curDir.mkdir(themeFilePath);
}
themeFilePath = themeFilePath + "/.themes/";
curDir.setPath(themeFilePath);
if (!curDir.exists()) {
curDir.mkdir(themeFilePath);
}
themeFilePath = themeFilePath + TQString(TDEGTK_THEME_THEME_DIRECTORY_NAME) + "/";
curDir.setPath(themeFilePath);
if (!curDir.exists()) {
curDir.mkdir(themeFilePath);
}
themeFilePath = themeFilePath + "gtk-3.0/";
curDir.setPath(themeFilePath);
if (!curDir.exists()) {
curDir.mkdir(themeFilePath);
}
themeFilePath = themeFilePath + TDEGTK_THEME_CONTROL_FILE_NAME;
TQFile themeFile(themeFilePath);
TQTextStream stream;
if (!forceRecreate && themeFile.exists())
{
themeFile.open(IO_ReadOnly);
stream.setDevice(TQT_TQIODEVICE(&themeFile));
if (stream.readLine() == "/* " + iconTheme + ", " + tqApp->style().name() + ", " + RC_CACHE_VERSION + " */")
{
// This cache matches the current icon theme and style
gtk3_tqt_reload_theme_definition_file(themeFilePath.latin1());
return;
}
stream.unsetDevice();
themeFile.close();
}
themeFile.open(IO_WriteOnly | IO_Truncate);
stream.setDevice(TQT_TQIODEVICE(&themeFile));
stream << "/* " << iconTheme << ", " << tqApp->style().name() << ", " << RC_CACHE_VERSION << " */\n\n";
stream << "/* This file was generated by the Gtk TQt Theme Engine */\n";
stream << "/* It will be recreated when you change your TDE icon theme or widget style */\n\n";
stream << "\n";
stream << "* {\n\tengine:tdegtk;\n}\n";
stream << "\n";
TQScrollBar sbar(NULL);
sbar.setOrientation(TQt::Horizontal);
sbar.setValue(1);
sbar.resize(200,25);
// The following code determines how many buttons are on a scrollbar
// It works by looking at each pixel of the scrollbar's area not taken up by the groove,
// and asking the style which subcontrol is at that location.
TQRect rect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, &sbar, TQStyle::SC_ScrollBarGroove);
bool back1 = false;
bool forward1 = false;
bool back2 = false;
bool forward2 = false;
TQStyle::SubControl sc = TQStyle::SC_None;
for (TQPoint pos(0,7) ; pos.x()<rect.x() ; pos.setX(pos.x()+1))
{
TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
if (sc != sc2)
{
if (sc2 == TQStyle::SC_ScrollBarAddLine) forward1 = true;
if (sc2 == TQStyle::SC_ScrollBarSubLine) back1 = true;
sc = sc2;
}
}
sc = TQStyle::SC_None;
for (TQPoint pos(rect.x()+rect.width(),7) ; pos.x()<200 ; pos.setX(pos.x()+1))
{
TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
if (sc != sc2)
{
if (sc2 == TQStyle::SC_ScrollBarAddLine) forward2 = true;
if (sc2 == TQStyle::SC_ScrollBarSubLine) back2 = true;
sc = sc2;
}
}
bool combobox_appears_as_list = (!(tqApp->style().styleHint(TQStyle::SH_ComboBox_Popup) || tqApp->style().styleHint(TQStyle::SH_GUIStyle) == TQt::MotifStyle));
stream << parse_rc_string(TQString("-GtkComboBox-appears-as-list: %1px").arg(combobox_appears_as_list), "*");
stream << parse_rc_string("-GtkComboBox-arrow-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ArrowSize)), "*");
stream << parse_rc_string("-GtkComboBox-arrow-scaling: 0", "*");
stream << parse_rc_string(TQString("-GtkScrollbar-has-backward-stepper: ") + (back1 ? "1" : "0"), "*");
stream << parse_rc_string(TQString("-GtkScrollbar-has-forward-stepper: ") + (forward2 ? "1" : "0"), "*");
stream << parse_rc_string(TQString("-GtkScrollbar-has-secondary-forward-stepper: ") + (forward1 ? "1" : "0"), "*");
stream << parse_rc_string(TQString("-GtkScrollbar-has-secondary-backward-stepper: ") + (back2 ? "1" : "0"), "*");
stream << parse_rc_string("-GtkScrollbar-stepper-size: " + TQString::number(tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, &sbar, TQStyle::SC_ScrollBarSubLine).width() - 1), "*");
stream << parse_rc_string("-GtkScrollbar-min-slider-length: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ScrollBarSliderMin)), "*");
stream << parse_rc_string("-GtkRange-slider-width: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ScrollBarExtent)), "GtkScrollbar");
stream << parse_rc_string("-GtkRange-stepper-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ScrollBarExtent)), "GtkScrollbar");
stream << parse_rc_string("-GtkRange-trough-border: 0", "GtkScrollbar");
{
//stream << parse_rc_string("-GtkRange-slider-width: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_SliderControlThickness, ceData, elementFlags)), "GtkScale");
//stream << parse_rc_string("-GtkRange-stepper-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_SliderControlThickness)), "GtkScale");
// FIXME
// These are hardcoded for now as TQt3 does not easily give up its slider sizes
// We need to read the Gtk slider width for this to make any sense!
// Also, GTK does not seem to be able to set a minimum slider length at this time
stream << parse_rc_string("-GtkRange-slider-width: " + TQString::number(20), "GtkScale");
}
stream << parse_rc_string("-GtkButton-child-displacement-x: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ButtonShiftHorizontal)), "*");
stream << parse_rc_string("-GtkButton-child-displacement-y: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_ButtonShiftVertical)), "*");
stream << parse_rc_string("-GtkButton-default-border: 0 0 0 0", "*");
stream << parse_rc_string("-GtkButton-default-outside-border: 0 0 0 0", "*");
#ifdef USE_NATIVE_GTK_BUTTON_DRAWING
stream << parse_rc_string("-GtkButton-inner-border: 2 2 2 2", "*");
#else
if (tde_showIconsOnPushButtons) {
stream << parse_rc_string("-GtkButton-inner-border: 10 10 2 2", "*"); // Allow space for the icon on either side of the text
}
else {
stream << parse_rc_string("-GtkButton-inner-border: 2 2 2 2", "*");
}
#endif
stream << parse_rc_string("-GtkButtonBox-child_min_height: 0", "*");
stream << parse_rc_string("-GtkButtonBox-child_internal_pad_x: 0", "*");
stream << parse_rc_string("-GtkButtonBox-child_internal_pad_y: 0", "*");
TQSlider slider(NULL); // To keep BlueCurve happy
stream << parse_rc_string("-GtkScale-slider-length: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_SliderLength, &slider)), "*");
stream << parse_rc_string("-GtkRange-arrow-scaling: 1.0", "GtkScrollbar");
stream << parse_rc_string("-xthickness: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_DefaultFrameWidth)), "*.GtkMenu");
stream << parse_rc_string("-ythickness: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_DefaultFrameWidth)), "*.GtkMenu");
stream << parse_rc_string("-xthickness: 5", "*.GtkMenu.Gtk*MenuItem");
stream << parse_rc_string("-xthickness: 3", "*.GtkNotebook");
stream << parse_rc_string("-ythickness: 3", "*.GtkNotebook");
stream << parse_rc_string("-ythickness: 1", "*.GtkButton");
stream << parse_rc_string("-color: " + colorString(TQColor(0,0,0)), "gtk-tooltips.GtkLabel", false);
stream << parse_rc_string("-xthickness: 1", "*.GtkButton.*");
stream << parse_rc_string("-ythickness: 1", "*.GtkButton.*");
// stream << parse_rc_string("GtkTreeView::allow-rules = 0", "*");
// stream << parse_rc_string("GtkTreeView::tree-line-width = 1", "*");
// stream << parse_rc_string("GtkTreeView::vertical-separator = 30", "*");
// //stream << parse_rc_string("GtkTreeView::odd-row-color = { 0.0, 0.0, 0.0 }", "*");
stream << parse_rc_string("-GtkButton-inner-border: 0 0 0 0", "*GtkToolbar*GtkButton*");
stream << parse_rc_string("-GtkButton-inner-border: 0 0 0 0", "*GtkToolbar*GtkToggleButton*");
stream << parse_rc_string("-GtkButton-inner-border: 0 0 0 0", "*GtkNotebook*GtkButton*");
stream << parse_rc_string("-GtkButton-inner-border: 0 0 0 0", "*GtkNotebook*GtkToggleButton*");
// TQt calls them tab boxes, GTK calls them notebooks (!??!?) Either way they are a pain...
//stream << parse_rc_string("-GtkNotebook-tab-overlap: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_TabBarTabOverlap)), "*");
stream << parse_rc_string("-GtkNotebook-tab-overlap: 0", "*"); // Overlap is handled in the style engine itself
stream << parse_rc_string("-GtkNotebook-tab-curvature: 0", "*");
stream << parse_rc_string("-GtkNotebook-initial-gap: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_TabBarTabOverlap)), "*");
// This sets both the radio button and check box sizes
stream << parse_rc_string("-GtkCheckButton-indicator-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_IndicatorHeight)), "*");
stream << parse_rc_string("-GtkCheckMenuItem-indicator-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_IndicatorHeight)), "*");
// FIXME
// GtkCellRendererToggle indicator-size must be set as follows, however GTK3 does not provide any means to change the default size!
// See upstream GTK bug #687076
//stream << parse_rc_string("-GtkCellRendererToggle-indicator-size: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_IndicatorHeight)), "*");
// FIXME
// GtkSpinButton widgets use ugly unthemed horizontal buttons
// When GTK provides an option to switch to vertical buttons, implement theming support for them
// See upstream GTK bug #687172
// FIXME
// There must be a way to set the selected tab offset (shift)
// If not, it may be neccessary to override the GTK text drawing routines for notebooks to insert the proper shift
//stream << parse_rc_string("-????: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_TabBarTabShiftHorizontal)), "*");
// Expand widget padding so as to keep the prelighting out of the active widget area
// FIXME
// Where do these 3px values actually come from?
stream << parse_rc_string("padding: " + TQString::number(3) + "px " + TQString::number(3) + "px", "GtkButton");
stream << parse_rc_string("padding: " + TQString::number(3) + "px " + TQString::number(3) + "px", "GtkNotebook");
stream << parse_rc_string("padding: " + TQString::number(3) + "px " + TQString::number(3) + "px", "GtkEntry");
// Set header sizes
stream << parse_rc_string("padding: " + TQString::number(0) + "px " + TQString::number(0) + "px", "GtkTreeView>*>GtkButton");
stream << parse_rc_string("border-width: " + TQString::number(0) + "px " + TQString::number(0) + "px", "GtkTreeView>*>GtkButton");
stream << parse_rc_string("padding: " + TQString::number(0) + "px " + TQString::number(0) + "px", "GtkList>*>GtkButton");
stream << parse_rc_string("border-width: " + TQString::number(0) + "px " + TQString::number(0) + "px", "GtkList>*>GtkButton");
// Separators appear to be hardcoded to 1px high in TQt3
// Anything else will cause a silent drawing failure!
stream << parse_rc_string("-GtkWidget-separator-height: " + TQString::number(1), "*");
stream << parse_rc_string("-GtkWidget-separator-width: " + TQString::number(1), "*");
stream << parse_rc_string("-GtkWidget-wide-separators: 1", "*");
// Set treeview cell size
stream << parse_rc_string("-GtkTreeView-vertical-separator: 0", "*");
// FIXME
// GTK3 does not currently support drawing GtkTextView backgrounds through the style engine
// Therefore, the best we can currently do is to set the background to the correct TQt3 color, which is obviously suboptimal as the TQt3 background drawing methods are never called!
// Even the recommended CSS style properties do not appear to work!
// See upstream GTK bug #687363
{
TQStringList objectTypes;
objectTypes.append(TQTEXTEDIT_OBJECT_NAME_STRING);
TQPalette objectPalette = tqApp->palette(objectTypes);
// stream << parse_rc_string("background-color: " + colorString(objectPalette.color(TQPalette::Active, TQColorGroup::Base)), "GtkTextView");
// stream << parse_rc_string("background-color: " + colorString(objectPalette.color(TQPalette::Disabled, TQColorGroup::Base)), "GtkTextView:insensitive");
setColour("color", "normal", objectPalette.color(TQPalette::Active, TQColorGroup::Foreground), "GtkTextView");
setColour("color", "insensitive", objectPalette.color(TQPalette::Disabled, TQColorGroup::Foreground), "GtkTextView");
setColour("background-color", "normal", objectPalette.color(TQPalette::Active, TQColorGroup::Base), "GtkTextView");
setColour("background-color", "insensitive", objectPalette.color(TQPalette::Disabled, TQColorGroup::Base), "GtkTextView");
}
// Handle menu metrics
int tdeStandardMenuItemHeight;
int tdeSeparatorMenuItemHeight;
{
TQMenuItem tqt3MenuItem;
tqt3MenuItem.setSeparator(false);
tdeStandardMenuItemHeight = TQPopupMenu::menuItemHeight(&tqt3MenuItem, tqApp->fontMetrics());
tqt3MenuItem.setSeparator(true);
tdeSeparatorMenuItemHeight = TQPopupMenu::menuItemHeight(&tqt3MenuItem, tqApp->fontMetrics());
}
stream << parse_rc_string("-GtkWidget-separator-height: " + TQString::number(tdeSeparatorMenuItemHeight), "GtkMenuItem");
stream << parse_rc_string("-GtkWidget-separator-width: " + TQString::number(tdeSeparatorMenuItemHeight), "GtkMenuItem");
stream << parse_rc_string("-GtkWidget-wide-separators: 1", "GtkMenuItem");
// FIXME
// GTK does not seem to support inserting actual space between the items in a menu bar; instead it insists on expanding the size of the menu items themselves (GtkMenuBar>GtkMenuItem padding:)
// This is rather jarring visually; if a way is found to work around this GTK bug the menu bar item spacing should be fixed ASAP!
// stream << parse_rc_string("padding: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_)), "GtkMenuBar");
stream << parse_rc_string("padding: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_MenuBarFrameWidth)) + "px " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_MenuBarItemSpacing)*0.75) + "px", "GtkMenuBar>GtkMenuItem");
stream << parse_rc_string("padding: " + TQString::number((tdeStandardMenuItemHeight-tqApp->style().pixelMetric(TQStyle::PM_IndicatorHeight))/2) + "px " + TQString::number(0) + "px", "GtkMenu>GtkMenuItem");
stream << parse_rc_string("padding: " + TQString::number(0) + "px " + TQString::number(0) + "px", "GtkMenu>GtkMenuSpacerItem");
// stream << parse_rc_string("padding: " + TQString::number(tqApp->style().pixelMetric(TQStyle::PM_)), "GtkMenu>GtkSeparatorMenuItem");
// Set up fonts
TQFont generalFont = KGlobalSettings::generalFont();
TQFont toolBarFont = KGlobalSettings::toolBarFont();
TQFont menuFont = KGlobalSettings::menuFont();
// TQFont windowTitleFont = KGlobalSettings::windowTitleFont();
// TQFont taskbarFont = KGlobalSettings::taskbarFont();
stream << parse_rc_string(tdeFontToGTKFontString(generalFont), "*");
stream << parse_rc_string(tdeFontToGTKFontString(toolBarFont), "*GtkToolbar*GtkButton*");
stream << parse_rc_string(tdeFontToGTKFontString(menuFont), "*.GtkMenu");
// Set up icons
// Build the list of icon theme directories.
// This function is recursive - it gets the directories of all the inherited themes as well
addIconThemeDir(iconTheme);
if (iconThemeDirs.isEmpty()) {
themeFile.close();
if (!forceRecreate) {
gtk3_tqt_reload_theme_definition_file(themeFilePath.latin1());
}
return;
}
GtkIconFactory* factory;
factory = gtk_icon_factory_new();
doIconMapping("gtk-about", "actions/about_kde.png", factory, iconThemeDirs);
doIconMapping("gtk-add", "actions/add.png", factory, iconThemeDirs);
doIconMapping("gtk-apply", "actions/apply.png", factory, iconThemeDirs);
doIconMapping("gtk-bold", "actions/text_bold.png", factory, iconThemeDirs);
doIconMapping("gtk-cancel", "actions/button_cancel.png", factory, iconThemeDirs);
doIconMapping("gtk-cdrom", "devices/cdrom_unmount.png", factory, iconThemeDirs);
doIconMapping("gtk-clear", "actions/editclear.png", factory, iconThemeDirs);
doIconMapping("gtk-close", "actions/fileclose.png", factory, iconThemeDirs);
doIconMapping("gtk-color-picker", "actions/colorpicker.png", factory, iconThemeDirs);
doIconMapping("gtk-copy", "actions/editcopy.png", factory, iconThemeDirs);
doIconMapping("gtk-convert", "actions/gtk-convert.png", factory, iconThemeDirs);
doIconMapping("gtk-connect", "actions/connect_creating.png", factory, iconThemeDirs);
doIconMapping("gtk-cut", "actions/editcut.png", factory, iconThemeDirs);
doIconMapping("gtk-delete", "actions/editdelete.png", factory, iconThemeDirs);
doIconMapping("gtk-dialog-authentication", "status/gtk-dialog-authentication", factory, iconThemeDirs);
doIconMapping("gtk-dialog-error", "actions/messagebox_critical.png", factory, iconThemeDirs);
doIconMapping("gtk-dialog-info", "actions/messagebox_info.png", factory, iconThemeDirs);
doIconMapping("gtk-dialog-question", "actions/help.png", factory, iconThemeDirs);
doIconMapping("gtk-dialog-warning", "actions/messagebox_warning.png", factory, iconThemeDirs);
doIconMapping("gtk-directory", "filesystems/folder.png", factory, iconThemeDirs);
doIconMapping("gtk-disconnect", "actions/connect_no.png", factory, iconThemeDirs);
doIconMapping("gtk-dnd", "mimetypes/empty.png", factory, iconThemeDirs);
doIconMapping("gtk-dnd-multiple", "mimetypes/kmultiple.png", factory, iconThemeDirs);
doIconMapping("gtk-edit", "actions/edit.png", factory, iconThemeDirs); //2.6
doIconMapping("gtk-execute", "actions/exec.png", factory, iconThemeDirs);
doIconMapping("gtk-file", "mimetypes/empty.png", factory, iconThemeDirs);
doIconMapping("gtk-find", "actions/find.png", factory, iconThemeDirs);
doIconMapping("gtk-find-and-replace", "actions/find.png", factory, iconThemeDirs); // Is there a TDE "find and replace" icon? FIXME
doIconMapping("gtk-floppy", "devices/3floppy_unmount.png", factory, iconThemeDirs);
doIconMapping("gtk-fullscreen", "actions/window-fullscreen.png", factory, iconThemeDirs);
doIconMapping("gtk-goto-bottom", "actions/bottom.png", factory, iconThemeDirs);
doIconMapping("gtk-goto-first", "actions/start.png", factory, iconThemeDirs);
doIconMapping("gtk-goto-last", "actions/finish.png", factory, iconThemeDirs);
doIconMapping("gtk-goto-top", "actions/top.png", factory, iconThemeDirs);
doIconMapping("gtk-go-back", "actions/back.png", factory, iconThemeDirs);
doIconMapping("gtk-go-down", "actions/down.png", factory, iconThemeDirs);
doIconMapping("gtk-go-forward", "actions/forward.png", factory, iconThemeDirs);
doIconMapping("gtk-go-up", "actions/up.png", factory, iconThemeDirs);
doIconMapping("gtk-harddisk", "devices/hdd_unmount.png", factory, iconThemeDirs);
doIconMapping("gtk-help", "apps/khelpcenter.png", factory, iconThemeDirs);
doIconMapping("gtk-home", "filesystems/folder_home.png", factory, iconThemeDirs);
doIconMapping("gtk-indent", "actions/indent.png", factory, iconThemeDirs);
doIconMapping("gtk-index", "actions/contents.png", factory, iconThemeDirs);
doIconMapping("gtk-info", "actions/messagebox_info.png", factory, iconThemeDirs);
doIconMapping("gtk-italic", "actions/text_italic.png", factory, iconThemeDirs);
doIconMapping("gtk-jump-to", "actions/goto.png", factory, iconThemeDirs);
doIconMapping("gtk-justify-center", "actions/text_center.png", factory, iconThemeDirs);
doIconMapping("gtk-justify-fill", "actions/text_block.png", factory, iconThemeDirs);
doIconMapping("gtk-justify-left", "actions/text_left.png", factory, iconThemeDirs);
doIconMapping("gtk-justify-right", "actions/text_right.png", factory, iconThemeDirs);
doIconMapping("gtk-leave-fullscreen", "actions/window-nofullscreen.png", factory, iconThemeDirs);
doIconMapping("gtk-media-forward", "player-fwd.png", factory, iconThemeDirs);
doIconMapping("gtk-media-next", "actions/player-end.png", factory, iconThemeDirs);
doIconMapping("gtk-media-pause", "actions/player-pause.png", factory, iconThemeDirs);
doIconMapping("gtk-media-previous", "actions/player-start.png", factory, iconThemeDirs);
doIconMapping("gtk-media-record", "actions/gtk-media-record.png", factory, iconThemeDirs); // FIXME
doIconMapping("gtk-media-rewind", "actions/player-rew.png", factory, iconThemeDirs);
doIconMapping("gtk-media-stop", "actions/player-stop.png", factory, iconThemeDirs);
doIconMapping("gtk-missing-image", "mimetypes/unknown.png", factory, iconThemeDirs);
doIconMapping("gtk-network", "filesystems/network.png", factory, iconThemeDirs);
doIconMapping("gtk-new", "actions/filenew.png", factory, iconThemeDirs);
doIconMapping("gtk-no", "actions/gtk-no.png", factory, iconThemeDirs);
doIconMapping("gtk-ok", "actions/button_ok.png", factory, iconThemeDirs);
doIconMapping("gtk-open", "actions/fileopen.png", factory, iconThemeDirs);
//doIconMapping("gtk-orientation-landscape", factory, iconThemeDirs); // FIXME
//doIconMapping("gtk-orientation-portrait", factory, iconThemeDirs); // FIXME
//doIconMapping("gtk-orientation-reverse-landscape", factory, iconThemeDirs); // FIXME
//doIconMapping("gtk-orientation-reverse-portrait"", factory, iconThemeDirs); // FIXME
doIconMapping("gtk-paste", "actions/editpaste.png", factory, iconThemeDirs);
doIconMapping("gtk-preferences", "actions/configure.png", factory, iconThemeDirs);
doIconMapping("gtk-print", "actions/fileprint.png", factory, iconThemeDirs);
doIconMapping("gtk-print-preview", "actions/filequickprint.png", factory, iconThemeDirs);
doIconMapping("gtk-properties", "actions/configure.png", factory, iconThemeDirs);
doIconMapping("gtk-quit", "actions/exit.png", factory, iconThemeDirs);
doIconMapping("gtk-redo", "actions/redo.png", factory, iconThemeDirs);
doIconMapping("gtk-refresh", "actions/reload.png", factory, iconThemeDirs);
doIconMapping("gtk-remove", "actions/remove.png", factory, iconThemeDirs);
doIconMapping("gtk-revert-to-saved", "actions/revert.png", factory, iconThemeDirs);
doIconMapping("gtk-save", "actions/filesave.png", factory, iconThemeDirs);
doIconMapping("gtk-save-as", "actions/filesaveas.png", factory, iconThemeDirs);
doIconMapping("gtk-select-all", "actions/gtk-select-all.png", factory, iconThemeDirs); // FIXME
doIconMapping("gtk-select-color", "actions/colorize.png", factory, iconThemeDirs);
doIconMapping("gtk-select-font", "mimetypes/font.png", factory, iconThemeDirs);
//doIconMapping("gtk-sort-ascending", "??", factory, iconThemeDirs); // FIXME
//doIconMapping("gtk-sort-descending", "??", factory, iconThemeDirs); // FIXME
doIconMapping("gtk-spell-check", "actions/spellcheck.png", factory, iconThemeDirs);
doIconMapping("gtk-stop", "actions/stop.png", factory, iconThemeDirs);
doIconMapping("gtk-strikethrough", "actions/text_strike.png", factory, iconThemeDirs);
doIconMapping("gtk-undelete", "actions/gtk-undelete.png", factory, iconThemeDirs); // FIXME
doIconMapping("gtk-underline", "actions/text_under.png", factory, iconThemeDirs);
doIconMapping("gtk-undo", "actions/undo.png", factory, iconThemeDirs);
doIconMapping("gtk-unindent", "actions/unindent.png", factory, iconThemeDirs);
doIconMapping("gtk-yes", "actions/button_ok.png", factory, iconThemeDirs); // Verify mapping here
doIconMapping("gtk-zoom-100", "actions/viewmag1.png", factory, iconThemeDirs);
doIconMapping("gtk-zoom-fit", "actions/viewmagfit.png", factory, iconThemeDirs);
doIconMapping("gtk-zoom-in", "actions/viewmag+.png", factory, iconThemeDirs);
doIconMapping("gtk-zoom-out", "actions/viewmag-.png", factory, iconThemeDirs);
// Other icons that really should have Trinity equivalents in tdelibs
doIconMapping("list-add", "actions/add.png", factory, iconThemeDirs);
doIconMapping("list-remove", "actions/remove.png", factory, iconThemeDirs);
doIconMapping("list-add-symbolic", "actions/add.png", factory, iconThemeDirs);
doIconMapping("list-remove-symbolic", "actions/remove.png", factory, iconThemeDirs);
gtk_icon_factory_add_default(factory);
themeFile.close();
if (!gtk3TQtDebug) {
gtk3_tqt_reload_theme_definition_file(themeFilePath.latin1());
}
}
// =========================================================================================================
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