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632 lines
19 KiB
632 lines
19 KiB
/* This file is part of the KDE libraries
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Copyright (C) 2000 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _TDEGLOBALSETTINGS_H
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#define _TDEGLOBALSETTINGS_H
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#include <tqstring.h>
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#include <tqcolor.h>
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#include <tqfont.h>
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#include "tdelibs_export.h"
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#define KDE_DEFAULT_SINGLECLICK false
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#define KDE_DEFAULT_ICONTEXTROUNDED true
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#define KDE_DEFAULT_INSERTTEAROFFHANDLES 0
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#define KDE_DEFAULT_AUTOSELECTDELAY -1
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#define KDE_DEFAULT_CHANGECURSOR true
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#define KDE_DEFAULT_LARGE_CURSOR false
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#define KDE_DEFAULT_VISUAL_ACTIVATE true
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#define KDE_DEFAULT_VISUAL_ACTIVATE_SPEED 50
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#define KDE_DEFAULT_WHEEL_ZOOM false
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#define KDE_DEFAULT_ICON_ON_PUSHBUTTON true
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#define KDE_DEFAULT_OPAQUE_RESIZE true
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#define KDE_DEFAULT_BUTTON_LAYOUT 0
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#define KDE_DEFAULT_SHADE_SORT_COLUMN true
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#define KDE_DEFAULT_KONQ_ACTIVATION_EFFECT true
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class KURL;
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/**
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* Access the KDE global configuration.
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*
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* @author David Faure <faure@kde.org>
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*/
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class TDECORE_EXPORT TDEGlobalSettings
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{
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public:
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/**
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* Returns a threshold in pixels for drag & drop operations.
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* As long as the mouse movement has not exceeded this number
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* of pixels in either X or Y direction no drag operation may
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* be started. This prevents spurious drags when the user intended
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* to click on something but moved the mouse a bit while doing so.
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*
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* For this to work you must save the position of the mouse (oldPos)
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* in the TQWidget::mousePressEvent().
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* When the position of the mouse (newPos)
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* in a TQWidget::mouseMoveEvent() exceeds this threshold
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* you may start a drag
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* which should originate from oldPos.
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*
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* Example code:
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* \code
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* void KColorCells::mousePressEvent( TQMouseEvent *e )
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* {
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* mOldPos = e->pos();
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* }
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*
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* void KColorCells::mouseMoveEvent( TQMouseEvent *e )
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* {
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* if( !(e->state() && LeftButton)) return;
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*
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* int delay = TDEGlobalSettings::dndEventDelay();
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* TQPoint newPos = e->pos();
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* if(newPos.x() > mOldPos.x()+delay || newPos.x() < mOldPos.x()-delay ||
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* newPos.y() > mOldPos.y()+delay || newPos.y() < mOldPos.y()-delay)
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* {
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* // Drag color object
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* int cell = posToCell(mOldPos); // Find color at mOldPos
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* if ((cell != -1) && colors[cell].isValid())
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* {
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* KColorDrag *d = KColorDrag::makeDrag( colors[cell], this);
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* d->dragCopy();
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* }
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* }
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* }
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* \endcode
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* @return the threshold for drag & drop in pixels
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*/
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static int dndEventDelay();
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/**
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* Returns whether KDE runs in single (default) or double click
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* mode.
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* see http://developer.kde.org/documentation/standards/kde/style/mouse/index.html
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* @return true if single click mode, or false if double click mode.
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**/
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static bool singleClick();
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/**
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* Returns whether icon text is drawn in a rounded style
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* @return true if rounded, or false if rectangular.
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**/
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static bool iconUseRoundedRect();
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/**
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* This enum describes the return type for insertTearOffHandle() whether to insert
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* a handle or not. Applications who independently want to use handles in their popup menus
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* should test for Application level before calling the appropriate function in TDEPopupMenu.
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* @since 3.1
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**/
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enum TearOffHandle {
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Disable = 0, ///< disable tear-off handles
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ApplicationLevel, ///< enable on application level
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Enable ///< enable tear-off handles
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};
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/**
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* Returns whether tear-off handles are inserted in TDEPopupMenus.
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* @return whether tear-off handles are inserted in TDEPopupMenus.
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* @since 3.1
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**/
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static TearOffHandle insertTearOffHandle();
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/**
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* Checks whether the cursor changes over icons.
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* @return the KDE setting for "change cursor over icon"
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*/
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static bool changeCursorOverIcon();
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/**
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* Checks whether to show feedback when in item (specifically an
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* icon) is activated.
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* @return whether to show some feedback when an item is activated.
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*/
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static bool visualActivate();
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/**
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* Returns the speed of the visual activation feedback.
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* @return the speed of the visual activation feedback, between
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* 0 for minimum and 100 for maximum speed
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*/
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static unsigned int visualActivateSpeed();
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/**
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* Returns the KDE setting for the auto-select option.
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*
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* @return the auto-select delay or -1 if auto-select is disabled.
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*/
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static int autoSelectDelay();
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/**
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* Returns the KDE setting for the shortcut key to open
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* context menus.
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*
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* @return the key that pops up context menus.
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*/
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static int contextMenuKey ();
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/**
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* Returns the KDE setting for context menus.
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*
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* @return whether context menus should be shown on button press
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* or button release (click).
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*/
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static bool showContextMenusOnPress ();
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/**
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* This enum describes the completion mode used for by the TDECompletion class.
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* See <a href="http://developer.kde.org/documentation/standards/kde/style/keys/completion.html">
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* the styleguide</a>.
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**/
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enum Completion {
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/**
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* No completion is used.
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*/
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CompletionNone=1,
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/**
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* Text is automatically filled in whenever possible.
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*/
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CompletionAuto,
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/**
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* Same as automatic except shortest match is used for completion.
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*/
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CompletionMan,
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/**
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* Complete text much in the same way as a typical *nix shell would.
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*/
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CompletionShell,
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/**
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* Lists all possible matches in a popup list-box to choose from.
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*/
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CompletionPopup,
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/**
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* Lists all possible matches in a popup list-box to choose from, and automatically
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* fill the result whenever possible.
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*/
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CompletionPopupAuto
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};
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/**
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* Returns the preferred completion mode setting.
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*
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* @return Completion. Default is @p CompletionPopup.
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*/
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static Completion completionMode();
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/**
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* Describes the mouse settings.
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*/
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struct KMouseSettings
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{
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enum { RightHanded = 0, LeftHanded = 1 };
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int handed; // left or right
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};
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/**
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* This returns the current mouse settings.
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* On Windows, settings are retrieved from the system.
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* @return the current mouse settings
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*/
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static KMouseSettings & mouseSettings();
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/**
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* The path to the autostart directory of the current user.
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* @return the path of the autostart directory
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*/
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static TQString autostartPath() { initPaths(); return *s_autostartPath; }
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/**
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* DEPRECATED (starting from kde-3.4).
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* This isn't where the trash contents is, anymore.
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* Use TDEIO::trash() to trash files, "trash:/" to list the trash contents.
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*/
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static TQString trashPath() { initPaths(); return *s_trashPath; }
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// KDE4: if you want to remove the above, move it to kdesktop/init.cpp, which needs
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// to know the old location of the trash
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/**
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* The path to the desktop directory of the current user.
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* @return the user's desktop directory
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*/
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static TQString desktopPath() { initPaths(); return *s_desktopPath; }
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/**
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* The path where documents are stored of the current user.
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* @return the path of the document directory
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*/
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static TQString documentPath() { initPaths(); return *s_documentPath; }
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/**
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* The path where documents are stored of the current user.
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* @return the path of the downloads directory
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*/
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static TQString downloadPath() { initPaths(); return *s_downloadPath; }
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/**
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* The path where documents are stored of the current user.
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* @return the path of the music directory
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*/
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static TQString musicPath() { initPaths(); return *s_musicPath; }
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/**
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* The path where documents are stored of the current user.
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* @return the path of the pictures directory
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*/
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static TQString picturesPath() { initPaths(); return *s_picturesPath; }
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/**
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* The path of the public share of the current user.
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* @return the path of the public share directory
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*/
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static TQString publicSharePath() { initPaths(); return *s_publicSharePath; }
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/**
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* The path where templates are stored of the current user.
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* @return the path of the templates directory
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*/
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static TQString templatesPath() { initPaths(); return *s_templatesPath; }
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/**
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* The path where documents are stored of the current user.
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* @return the path of the videos directory
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*/
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static TQString videosPath() { initPaths(); return *s_videosPath; }
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/**
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* The default color to use when highlighting toolbar buttons.
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* @return the toolbar highlight color
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*/
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static TQColor toolBarHighlightColor();
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/**
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* The default color to use for inactive titles.
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* @return the inactive title color
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*/
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static TQColor inactiveTitleColor();
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/**
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* The default color to use for inactive texts.
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* @return the inactive text color
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*/
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static TQColor inactiveTextColor();
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/**
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* The default color to use for active titles.
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* @return the active title color
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*/
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static TQColor activeTitleColor();
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/**
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* The default color to use for active texts.
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* @return the active text color
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*/
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static TQColor activeTextColor();
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/**
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* Returns the contrast for borders.
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* @return the contrast (between 0 for minimum and 10 for maximum
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* contrast)
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*/
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static int contrast();
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/**
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* Returns the button background color
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* @return the button background color
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* @since 3.4
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*/
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static TQColor buttonBackground();
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/**
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* Returns the button text color
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* @return the button text color
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* @since 3.4
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*/
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static TQColor buttonTextColor();
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/**
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* Returns the default base (background) color.
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* @return the default base (background) color
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* @see TQColorGroup::base()
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*/
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static TQColor baseColor();
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/**
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* Returns the default text color.
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* @return the default text color
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* @see TQColorGroup::text()
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*/
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static TQColor textColor();
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/**
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* Returns the default link color.
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* @return the default link color
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*/
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static TQColor linkColor();
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/**
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* Returns the default color for visited links.
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* @return the default color for visited links
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*/
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static TQColor visitedLinkColor();
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/**
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* Returns the default color for highlighted text.
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* @return the default color for highlighted text
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* @see TQColorGroup::hightlightedText()
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*/
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static TQColor highlightedTextColor();
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/**
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* Returns the default color for text highlights.
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* @return the default color for text highlights
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* @see TQColorGroup::hightlight()
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*/
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static TQColor highlightColor();
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/**
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* Returns the alternate background color used by TDEListView with
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* TDEListViewItem. Any other list that uses alternating background
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* colors should use this too, to obey to the user's preferences. Returns
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* an invalid color if the user doesn't want alternating backgrounds.
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* @return the alternate background color
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* @see calculateAlternateBackgroundColor
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*/
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static TQColor alternateBackgroundColor();
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/**
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* Calculates a color based on @p base to be used as alternating
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* color for e.g. listviews.
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* @param base the base for the calculation
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* @return the calculated color
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* @see alternateBackgroundColor
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*/
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static TQColor calculateAlternateBackgroundColor(const TQColor& base);
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/**
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* Returns if the sorted column in a TDEListView shall be drawn with a
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* shaded background color.
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* @return true if the sorted column shall be shaded
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* @since 3.4
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*/
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static bool shadeSortColumn();
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/**
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* Returns the default general font.
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* @return the default general font.
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*/
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static TQFont generalFont();
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/**
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* Returns the default fixed font.
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* @return the default fixed font.
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*/
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static TQFont fixedFont();
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/**
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* Returns the default toolbar font.
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* @return the default toolbar font.
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*/
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static TQFont toolBarFont();
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/**
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* Returns the default menu font.
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* @return the default menu font.
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*/
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static TQFont menuFont();
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/**
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* Returns the default window title font.
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* @return the default window title font.
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*/
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static TQFont windowTitleFont();
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/**
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* Returns the default taskbar font.
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* @return the default taskbar font.
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*/
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static TQFont taskbarFont();
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/**
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* Returns a font of approx. 48 pt. capable of showing @p text.
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* @param text the text to test
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* @return the font that is capable to show the text with 48 pt
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* @since 3.1
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*/
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static TQFont largeFont(const TQString &text = TQString::null);
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/**
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* Returns if the user specified multihead. In case the display
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* has multiple screens, the return value of this function specifies
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* if the user wants KDE to run on all of them or just on the primary
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* On Windows, settings are retrieved from the system.
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* @return true if the user chose multi head
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*/
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static bool isMultiHead();
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/**
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* Typically, TQScrollView derived classes can be scrolled fast by
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* holding down the Ctrl-button during wheel-scrolling.
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* But TQTextEdit and derived classes perform zooming instead of fast
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* scrolling.
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*
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* This value determines whether the user wants to zoom or scroll fast
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* with Ctrl-wheelscroll.
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* @return true if the user wishes to zoom with the mouse wheel,
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* false for scrolling
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* @since 3.1
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*/
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static bool wheelMouseZooms();
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/**
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* This function returns the desktop geometry for an application's splash
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* screen. It takes into account the user's display settings (number of
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* screens, Xinerama, etc), and the user's preferences (if KDE should be
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* Xinerama aware).
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*
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* @return the geometry to use for the desktop. Note that it might not
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* start at (0,0).
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* @since 3.2
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*/
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static TQRect splashScreenDesktopGeometry();
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/**
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* This function returns the desktop geometry for an application that needs
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* to set the geometry of a widget on the screen manually. It takes into
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* account the user's display settings (number of screens, Xinerama, etc),
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* and the user's preferences (if KDE should be Xinerama aware).
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*
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* Note that this can break in multi-head (not Xinerama) mode because this
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* point could be on multiple screens. Use with care.
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*
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* @param point a reference point for the widget, for instance one that the
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* widget should be adjacent or on top of.
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*
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* @return the geometry to use for the desktop. Note that it might not
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* start at (0,0).
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* @since 3.2
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*/
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static TQRect desktopGeometry(const TQPoint& point);
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/**
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* This function returns the desktop geometry for an application that needs
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* to set the geometry of a widget on the screen manually. It takes into
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* account the user's display settings (number of screens, Xinerama, etc),
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* and the user's preferences (if KDE should be Xinerama aware).
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*
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* @param w the widget in question. This is used to determine which screen
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* to use in Xinerama or multi-head mode.
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*
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* @return the geometry to use for the desktop. Note that it might not
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* start at (0,0).
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* @since 3.2
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*/
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static TQRect desktopGeometry(TQWidget* w);
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/**
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* This function determines if the user wishes to see icons on the
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* push buttons.
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*
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* @return Returns true if user wants to show icons.
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*
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* @since 3.2
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*/
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static bool showIconsOnPushButtons();
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/**
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* This function determines if the user wishes to see previews
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* for the selected url
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*
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* @return Returns true if user wants to show previews.
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*
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* @since 3.2
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*/
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static bool showFilePreview(const KURL &);
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/**
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* This function determines if the user wishes to see icon
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* activation effects in Konqueror or KDesktop
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*
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* @return Returns true if user wants to show activation effects.
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*
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* @since 3.5.12
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*/
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static bool showKonqIconActivationEffect();
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/**
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* Whether the user wishes to use opaque resizing. Primarily
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* intended for TQSplitter::setOpaqueResize()
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*
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* @return Returns true if user wants to use opaque resizing.
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*
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* @since 3.2
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*/
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static bool opaqueResize();
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/**
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* The layout scheme to use for dialog buttons
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*
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* @return Returns the number of the scheme to use.
|
|
* @see KDialogBase::setButtonStyle()
|
|
* @since 3.3
|
|
*/
|
|
static int buttonLayout();
|
|
|
|
private:
|
|
/**
|
|
* global initialization - should only include paths initialization
|
|
*
|
|
* The method is primarily to ensure backward compatibility of the API.
|
|
*/
|
|
static void initStatic();
|
|
/**
|
|
* reads in all paths from kdeglobals
|
|
*/
|
|
static void initPaths();
|
|
/**
|
|
* initialize colors
|
|
*/
|
|
static void initColors();
|
|
/**
|
|
* drop cached values for fonts (called by TDEApplication)
|
|
*/
|
|
static void rereadFontSettings();
|
|
/**
|
|
* drop cached values for paths (called by TDEApplication)
|
|
*/
|
|
static void rereadPathSettings();
|
|
/**
|
|
* drop cached values for mouse settings (called by TDEApplication)
|
|
*/
|
|
static void rereadMouseSettings();
|
|
|
|
|
|
static TQString *s_desktopPath;
|
|
static TQString *s_autostartPath;
|
|
static TQString *s_trashPath;
|
|
static TQString *s_documentPath;
|
|
static TQString *s_picturesPath;
|
|
static TQString *s_templatesPath;
|
|
static TQString *s_publicSharePath;
|
|
static TQString *s_downloadPath;
|
|
static TQString *s_musicPath;
|
|
static TQString *s_videosPath;
|
|
static TQFont *_generalFont;
|
|
static TQFont *_fixedFont;
|
|
static TQFont *_toolBarFont;
|
|
static TQFont *_menuFont;
|
|
static TQFont *_windowTitleFont;
|
|
static TQFont *_taskbarFont;
|
|
static TQFont *_largeFont;
|
|
static TQColor *_trinity4Blue;
|
|
static TQColor *_inactiveBackground;
|
|
static TQColor *_inactiveForeground;
|
|
static TQColor *_activeBackground;
|
|
static TQColor *_buttonBackground;
|
|
static TQColor *_selectBackground;
|
|
static TQColor *_linkColor;
|
|
static TQColor *_visitedLinkColor;
|
|
static TQColor *alternateColor;
|
|
static KMouseSettings *s_mouseSettings;
|
|
|
|
friend class TDEApplication;
|
|
};
|
|
|
|
#endif
|