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00022 #ifndef YQUI_h
00023 #define YQUI_h
00024
00025 #include <qapplication.h>
00026 #include <qmap.h>
00027 #include <qfont.h>
00028 #include <qtimer.h>
00029 #include <qtranslator.h>
00030 #include <vector>
00031
00032 #include "YSimpleEventHandler.h"
00033 #include <YUI.h>
00034
00035 #define YQWidgetMargin 4
00036 #define YQWidgetSpacing 4
00037 #define YQButtonBorder 3
00038
00039 class QVBox;
00040 class QWidgetStack;
00041 class QCursor;
00042 class YEvent;
00043 using std::string;
00044 using std::vector;
00045
00046
00047 class YQUI: public QObject, public YUI
00048 {
00049 Q_OBJECT
00050 public:
00051
00055 YQUI( int argc,
00056 char ** argv,
00057 bool with_threads,
00058 const char * macro_file );
00059
00063 ~YQUI();
00064
00068 static YQUI * ui() { return _ui; }
00069
00074 static void setEmbeddingParent( QWidget * p );
00075
00079 const QFont & currentFont();
00080
00084 const QFont & headingFont();
00085
00095 void sendEvent( YEvent * event );
00096
00100 bool eventPendingFor( YWidget * widget ) const
00101 { return _event_handler.eventPendingFor( widget ); }
00102
00108 YEvent * pendingEvent() const { return _event_handler.pendingEvent(); }
00109
00114 bool haveWM() const { return _have_wm; }
00115
00119 bool fullscreen() const { return _fullscreen; }
00120
00126 bool decorateToplevelWindow() const { return _decorate_toplevel_window; }
00127
00132 bool fatalError() const { return _fatal_error; }
00133
00139 void raiseFatalError() { _fatal_error = true; }
00140
00144 long defaultSize( YUIDimension dim ) const;
00145
00150 void makeScreenShot( string filename );
00151
00158 YCPValue runPkgSelection( YWidget * packageSelector );
00159
00166 void toggleRecordMacro();
00167
00172 void askPlayMacro();
00173
00179 void internalError( const char * msg );
00180
00181
00185 void blockWmClose() { _wm_close_blocked = true; }
00186
00190 void unblockWmClose() { _wm_close_blocked = false; }
00191
00195 bool autoActivateDialogs() const { return _auto_activate_dialogs; }
00196
00201 bool runningEmbedded() const;
00202
00207 bool debugEmbedding() const { return _debug_embedding; }
00208
00215 virtual void blockEvents( bool block = true )
00216 { _event_handler.blockEvents( block ); }
00217
00223 virtual bool eventsBlocked() const
00224 { return _event_handler.eventsBlocked(); }
00225
00231 QString YQUI::productName() const;
00232
00233
00234 public slots:
00235
00241 void busyCursor();
00242
00248 void normalCursor();
00249
00253 void easterEgg();
00254
00255
00256 signals:
00260 void wmClose();
00261
00262
00263 protected:
00264
00265
00272 void idleLoop( int fd_ycp );
00273
00280 YCPString glyph( const YCPSymbol & glyphSymbol );
00281
00287 YEvent * userInput( unsigned long timeout_millisec = 0 );
00288
00294 YEvent * pollInput();
00295
00301 YDialog * createDialog( YWidgetOpt & opt );
00302
00308 void showDialog( YDialog * dialog );
00309
00315 void closeDialog( YDialog * dialog );
00316
00322 bool eventFilter( QObject * obj, QEvent * ev );
00323
00330 bool showEventFilter( QObject * obj, QEvent * ev );
00331
00336 void loadPredefinedQtTranslations();
00337
00343 void pickAutoFonts();
00344
00353 bool autoFonts() const { return _auto_fonts; }
00354
00355
00356
00357
00358 YContainerWidget * createAlignment ( YWidget * parent, YWidgetOpt & opt, YAlignmentType horAlign, YAlignmentType vertAlign );
00359 YContainerWidget * createFrame ( YWidget * parent, YWidgetOpt & opt, const YCPString & label );
00360 YContainerWidget * createRadioButtonGroup ( YWidget * parent, YWidgetOpt & opt);
00361 YContainerWidget * createReplacePoint ( YWidget * parent, YWidgetOpt & opt);
00362 YContainerWidget * createSplit ( YWidget * parent, YWidgetOpt & opt, YUIDimension dimension);
00363 YContainerWidget * createSquash ( YWidget * parent, YWidgetOpt & opt, bool horSquash, bool vertSquash);
00364 YContainerWidget * createWeight ( YWidget * parent, YWidgetOpt & opt, YUIDimension dim, long weight);
00365
00366 YWidget * createCheckBox ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, bool checked);
00367 YWidget * createComboBox ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00368 YWidget * createEmpty ( YWidget * parent, YWidgetOpt & opt);
00369 YWidget * createImage ( YWidget * parent, YWidgetOpt & opt, ImageType img, YCPString fallbackText );
00370 YWidget * createImage ( YWidget * parent, YWidgetOpt & opt, YCPByteblock imageData, YCPString fallbackText );
00371 YWidget * createImage ( YWidget * parent, YWidgetOpt & opt, YCPString fileName, YCPString fallbackText );
00372 YWidget * createIntField ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, int minValue, int maxValue, int initialValue);
00373 YWidget * createLabel ( YWidget * parent, YWidgetOpt & opt, const YCPString & text);
00374 YWidget * createLogView ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, int visibleLines, int maxLines );
00375 YWidget * createMultiLineEdit ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, const YCPString & text);
00376 YWidget * createProgressBar ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, const YCPInteger & maxProgress, const YCPInteger & currentProgress );
00377 YWidget * createPackageSelector ( YWidget * parent, YWidgetOpt & opt, const YCPString & floppyDevice );
00378 YWidget * createPushButton ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00379 YWidget * createMenuButton ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00380 YWidget * createRadioButton ( YWidget * parent, YWidgetOpt & opt, YRadioButtonGroup * rbg, const YCPString & label, bool checked);
00381 YWidget * createRichText ( YWidget * parent, YWidgetOpt & opt, const YCPString & text);
00382 YWidget * createSelectionBox ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00383 YWidget * createMultiSelectionBox ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00384 YWidget * createSpacing ( YWidget * parent, YWidgetOpt & opt, float size, bool horizontal, bool vertical);
00385 YWidget * createTable ( YWidget * parent, YWidgetOpt & opt, vector<string> header);
00386 YWidget * createTextEntry ( YWidget * parent, YWidgetOpt & opt, const YCPString & label, const YCPString & text);
00387 YWidget * createTree ( YWidget * parent, YWidgetOpt & opt, const YCPString & label);
00388 YWidget * createPkgSpecial ( YWidget * parent, YWidgetOpt & opt, const YCPString & subwidget );
00389
00390
00391
00392
00393 bool hasBarGraph();
00394 YWidget * createBarGraph ( YWidget * parent, YWidgetOpt & opt);
00395
00396
00397 bool hasColoredLabel();
00398 YWidget * createColoredLabel ( YWidget * parent,
00399 YWidgetOpt & opt,
00400 YCPString label,
00401 YColor foreground,
00402 YColor background,
00403 int margin );
00404
00405 bool hasDownloadProgress();
00406 YWidget * createDownloadProgress ( YWidget * parent,
00407 YWidgetOpt & opt,
00408 const YCPString & label,
00409 const YCPString & filename,
00410 int expectedSize );
00411
00412 bool hasDumbTab();
00413 YWidget * createDumbTab ( YWidget * parent,
00414 YWidgetOpt & opt );
00415
00416 bool hasSlider();
00417 YWidget * createSlider ( YWidget * parent,
00418 YWidgetOpt & opt,
00419 const YCPString & label,
00420 int minValue,
00421 int maxValue,
00422 int initialValue );
00423
00424 bool hasPartitionSplitter();
00425 YWidget * createPartitionSplitter( YWidget * parent,
00426 YWidgetOpt & opt,
00427 int usedSize,
00428 int totalFreeSize,
00429 int newPartSize,
00430 int minNewPartSize,
00431 int minFreeSize,
00432 const YCPString & usedLabel,
00433 const YCPString & freeLabel,
00434 const YCPString & newPartLabel,
00435 const YCPString & freeFieldLabel,
00436 const YCPString & newPartFieldLabel );
00437
00438 bool hasWizard();
00439 YWidget * createWizard ( YWidget * parent, YWidgetOpt & opt,
00440 const YCPValue & backButtonId, const YCPString & backButtonLabel,
00441 const YCPValue & abortButtonId, const YCPString & abortButtonLabel,
00442 const YCPValue & nextButtonId, const YCPString & nextButtonLabel );
00443
00444
00445
00446
00447
00448
00449 public:
00450
00464 YCPValue askForExistingDirectory ( const YCPString & startDir,
00465 const YCPString & headline );
00466
00481 YCPValue askForExistingFile ( const YCPString & startWith,
00482 const YCPString & filter,
00483 const YCPString & headline );
00484
00500 YCPValue askForSaveFileName ( const YCPString & startWith,
00501 const YCPString & filter,
00502 const YCPString & headline );
00503
00508 QString askForSaveFileName( const QString & startWith,
00509 const QString & filter,
00510 const QString & headline );
00511
00512
00516 QWidget* mainWidget();
00517
00518 protected:
00519
00524 YCPValue setLanguage( const YCPTerm & term );
00525
00526
00532 int getDisplayWidth();
00533 int getDisplayHeight();
00534 int getDisplayDepth();
00535 long getDisplayColors();
00536 int getDefaultWidth();
00537 int getDefaultHeight();
00538 bool textMode() { return false; }
00539 bool hasImageSupport() { return true; }
00540 bool hasLocalImageSupport() { return true; }
00541 bool hasAnimationSupport() { return true; }
00542 bool hasIconSupport() { return false; }
00543 bool hasFullUtf8Support() { return true; }
00544
00545
00546 QMap<QString, int> screenShotNo;
00547 QString screenShotNameTemplate;
00548
00549
00550 protected slots:
00551
00555 bool close();
00556
00560 void userInputTimeout();
00561
00565 void leaveIdleLoop( int );
00566
00567
00568 protected:
00569
00573 void processCommandLineArgs( int argc, char **argv );
00574
00575
00576
00577
00578
00579
00583 bool _have_wm;
00584
00588 bool _fullscreen;
00589
00593 bool _decorate_toplevel_window;
00594
00598 bool _debug_embedding;
00599
00605 QVBox * _main_win;
00606
00610 QWidgetStack * _widget_stack;
00611
00615 vector<QWidget *> _popup_stack;
00616
00620 int _main_dialog_id;
00621
00625 QSize _default_size;
00626
00632 bool _leave_idle_loop;
00633
00639 bool _do_exit_loop;
00640
00644 QCursor * _busy_cursor;
00645
00649 QFont _current_font;
00650 bool _loaded_current_font;
00651
00652
00656 QFont _heading_font;
00657 bool _loaded_heading_font;
00658
00662 bool _auto_fonts;
00663 int _auto_normal_font_size;
00664 int _auto_heading_font_size;
00665
00669 bool _wm_close_blocked;
00670
00675 bool _auto_activate_dialogs;
00676
00680 static YQUI * _ui;
00681
00685 bool _fatal_error;
00686
00690 QTimer _user_input_timer;
00691
00695 QTimer _busy_cursor_timer;
00696
00700 YSimpleEventHandler _event_handler;
00701
00705 QTranslator _qtTranslations;
00706
00707
00711 static QWidget * _embeddingParent;
00712
00716 bool _running_embedded;
00717 };
00718
00719
00720 #endif // YQUI_h