Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 235 insertions, 0 deletions

diff --git a/kwin/lib/kdecoration_p.cpp b/kwin/lib/kdecoration_p.cpp
new file mode 100644
index 000000000..0117e4ec4
--- /dev/null
+++ b/kwin/lib/kdecoration_p.cpp
@@ -0,0 +1,235 @@
+/*****************************************************************
+This file is part of the KDE project.
+
+Copyright (C) 2003 Lubos Lunak <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+******************************************************************/
+
+#include "kdecoration_p.h"
+
+#include <kconfig.h>
+#include <kglobalsettings.h>
+#include <qpalette.h>
+#include <qapplication.h>
+#include <assert.h>
+
+KDecorationOptionsPrivate::KDecorationOptionsPrivate()
+    {
+    for(int i=0; i < NUM_COLORS*2; ++i)
+        cg[i] = NULL;
+    }
+
+KDecorationOptionsPrivate::~KDecorationOptionsPrivate()
+    {
+    int i;
+    for(i=0; i < NUM_COLORS*2; ++i)
+        {
+        if(cg[i])
+            {
+            delete cg[i];
+            cg[i] = NULL;
+            }
+        }
+    }
+
+void KDecorationOptionsPrivate::defaultKWinSettings()
+    {
+    title_buttons_left = "MS";
+    title_buttons_right = "HIAX";
+    custom_button_positions = false;
+    show_tooltips = true;
+    border_size = BorderNormal;
+    cached_border_size = BordersCount; // invalid
+    move_resize_maximized_windows = true;
+    OpMaxButtonRightClick = MaximizeOp;
+    OpMaxButtonMiddleClick = VMaximizeOp;
+    OpMaxButtonLeftClick = HMaximizeOp;
+    }
+
+unsigned long KDecorationOptionsPrivate::updateKWinSettings( KConfig* config )
+    {
+    unsigned long changed = 0;
+    QString old_group = config->group();
+    config->setGroup( "WM" );
+
+// SettingColors
+    QColor old_colors[NUM_COLORS*2];
+    for( int i = 0;
+         i < NUM_COLORS*2;
+         ++i )
+        old_colors[ i ] = colors[ i ];
+        
+    QPalette pal = QApplication::palette();
+    // normal colors
+    colors[ColorFrame] = pal.active().background();
+    colors[ColorFrame] = config->readColorEntry("frame", &colors[ColorFrame]);
+    colors[ColorHandle] = colors[ColorFrame];
+    colors[ColorHandle] = config->readColorEntry("handle", &colors[ColorHandle]);
+
+    // full button configuration (background, blend, and foreground
+    if(QPixmap::defaultDepth() > 8)
+        colors[ColorButtonBg] = colors[ColorFrame].light(130);
+    else
+        colors[ColorButtonBg] = colors[ColorFrame];
+    colors[ColorButtonBg] = config->readColorEntry("activeTitleBtnBg",
+                                              &colors[ColorFrame]);
+    colors[ColorTitleBar] = pal.active().highlight();
+    colors[ColorTitleBar] = config->readColorEntry("activeBackground",
+                                              &colors[ColorTitleBar]);
+    if(QPixmap::defaultDepth() > 8)
+        colors[ColorTitleBlend] = colors[ ColorTitleBar ].dark(110);
+    else
+        colors[ColorTitleBlend] = colors[ ColorTitleBar ];
+    colors[ColorTitleBlend] = config->readColorEntry("activeBlend",
+                                                &colors[ColorTitleBlend]);
+
+    colors[ColorFont] = pal.active().highlightedText();
+    colors[ColorFont] = config->readColorEntry("activeForeground", &colors[ColorFont]);
+
+    // inactive
+    colors[ColorFrame+NUM_COLORS] = config->readColorEntry("inactiveFrame",
+                                                      &colors[ColorFrame]);
+    colors[ColorTitleBar+NUM_COLORS] = colors[ColorFrame];
+    colors[ColorTitleBar+NUM_COLORS] = config->
+        readColorEntry("inactiveBackground", &colors[ColorTitleBar+NUM_COLORS]);
+
+    if(QPixmap::defaultDepth() > 8)
+        colors[ColorTitleBlend+NUM_COLORS] = colors[ ColorTitleBar+NUM_COLORS ].dark(110);
+    else
+        colors[ColorTitleBlend+NUM_COLORS] = colors[ ColorTitleBar+NUM_COLORS ];
+    colors[ColorTitleBlend+NUM_COLORS] =
+        config->readColorEntry("inactiveBlend", &colors[ColorTitleBlend+NUM_COLORS]);
+
+    // full button configuration
+    if(QPixmap::defaultDepth() > 8)
+        colors[ColorButtonBg+NUM_COLORS] = colors[ColorFrame+NUM_COLORS].light(130);
+    else
+        colors[ColorButtonBg+NUM_COLORS] = colors[ColorFrame+NUM_COLORS];
+    colors[ColorButtonBg+NUM_COLORS] =
+        config->readColorEntry("inactiveTitleBtnBg",
+                               &colors[ColorButtonBg]);
+
+    colors[ColorHandle+NUM_COLORS] =
+        config->readColorEntry("inactiveHandle", &colors[ColorHandle]);
+
+    colors[ColorFont+NUM_COLORS] = colors[ColorFrame].dark();
+    colors[ColorFont+NUM_COLORS] = config->readColorEntry("inactiveForeground",
+                                                     &colors[ColorFont+NUM_COLORS]);
+
+    for( int i = 0;
+         i < NUM_COLORS*2;
+         ++i )
+        if( old_colors[ i ] != colors[ i ] )
+            changed |= SettingColors;
+
+// SettingFont
+    QFont old_activeFont = activeFont;
+    QFont old_inactiveFont = inactiveFont;
+    QFont old_activeFontSmall = activeFontSmall;
+    QFont old_inactiveFontSmall = inactiveFontSmall;
+
+    QFont activeFontGuess = KGlobalSettings::windowTitleFont();
+
+    activeFont = config->readFontEntry("activeFont", &activeFontGuess);
+    inactiveFont = config->readFontEntry("inactiveFont", &activeFont);
+
+    activeFontSmall = activeFont;
+    activeFontSmall.setPointSize(activeFont.pointSize() - 2);
+    activeFontSmall = config->readFontEntry("activeFontSmall", &activeFontSmall);
+    inactiveFontSmall = config->readFontEntry("inactiveFontSmall", &activeFontSmall);
+
+    if( old_activeFont != activeFont
+        || old_inactiveFont != inactiveFont
+        || old_activeFontSmall != activeFontSmall
+        || old_inactiveFontSmall != inactiveFontSmall )
+        changed |= SettingFont;
+
+    config->setGroup( "Style" );
+// SettingsButtons        
+    QString old_title_buttons_left = title_buttons_left;
+    QString old_title_buttons_right = title_buttons_right;
+    bool old_custom_button_positions = custom_button_positions;
+    custom_button_positions = config->readBoolEntry("CustomButtonPositions", false);
+    if (custom_button_positions)
+        {
+        title_buttons_left  = config->readEntry("ButtonsOnLeft", "MS");
+        title_buttons_right = config->readEntry("ButtonsOnRight", "HIAX");
+        }
+    else
+        {
+        title_buttons_left  = "MS";
+        title_buttons_right = "HIAX";
+        }
+    if( old_custom_button_positions != custom_button_positions
+        || ( custom_button_positions &&
+                ( old_title_buttons_left != title_buttons_left
+                || old_title_buttons_right != title_buttons_right )))
+        changed |= SettingButtons;
+
+// SettingTooltips
+    bool old_show_tooltips = show_tooltips;
+    show_tooltips = config->readBoolEntry("ShowToolTips", true);
+    if( old_show_tooltips != show_tooltips )
+        changed |= SettingTooltips;
+
+// SettingBorder
+
+    BorderSize old_border_size = border_size;
+    int border_size_num = config->readNumEntry( "BorderSize", BorderNormal );
+    if( border_size_num >= 0 && border_size_num < BordersCount )
+        border_size = static_cast< BorderSize >( border_size_num );
+    else
+        border_size = BorderNormal;
+    if( old_border_size != border_size )
+        changed |= SettingBorder;
+    cached_border_size = BordersCount; // invalid
+
+    config->setGroup( "Windows" );
+    bool old_move_resize_maximized_windows = move_resize_maximized_windows;
+    move_resize_maximized_windows = config->readBoolEntry( "MoveResizeMaximizedWindows", false );
+    if( old_move_resize_maximized_windows != move_resize_maximized_windows )
+        changed |= SettingBorder;
+
+// destroy cached values
+    int i;
+    for(i=0; i < NUM_COLORS*2; ++i)
+        {
+        if(cg[i])
+            {
+            delete cg[i];
+            cg[i] = NULL;
+            }
+        }
+
+    config->setGroup( old_group );
+
+    return changed;
+    }
+
+KDecorationDefines::BorderSize KDecorationOptionsPrivate::findPreferredBorderSize( BorderSize size,
+    QValueList< BorderSize > sizes ) const
+    {
+    for( QValueList< BorderSize >::ConstIterator it = sizes.begin();
+         it != sizes.end();
+         ++it )
+        if( size <= *it ) // size is either a supported size, or *it is the closest larger supported
+            return *it;
+    return sizes.last(); // size is larger than all supported ones, return largest
+    }