From 44d7cc05889de5ae5a39d3f62faa32f469be6e83 Mon Sep 17 00:00:00 2001
From: Sergio Martins <sergio.martins@kdab.com>
Date: Tue, 12 Jan 2021 22:42:38 +0000
Subject: [PATCH] Add FloatingWindow::allDockWidgetsHave(option) and the any*
 variant

---
 dev-qtwidgets.code-workspace   |  3 ++-
 src/private/FloatingWindow.cpp | 16 ++++++++++++++++
 src/private/FloatingWindow_p.h |  6 ++++++
 src/private/Frame.cpp          | 18 ++++++++++++++++++
 src/private/Frame_p.h          |  7 +++++++
 5 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/dev-qtwidgets.code-workspace b/dev-qtwidgets.code-workspace
index 7efffeaa..91b87f6d 100644
--- a/dev-qtwidgets.code-workspace
+++ b/dev-qtwidgets.code-workspace
@@ -11,7 +11,8 @@
         },
         "C_Cpp.default.compileCommands" : "${workspaceFolder}/build-dev-qtwidgets/compile_commands.json",
         "C_Cpp.default.cStandard": "c17",
-        "C_Cpp.default.intelliSenseMode": "gcc-x64"
+        "C_Cpp.default.intelliSenseMode": "gcc-x64",
+        "files.trimTrailingWhitespace": true
 	},
 	"tasks": {
         "version": "2.0.0",
diff --git a/src/private/FloatingWindow.cpp b/src/private/FloatingWindow.cpp
index 36679963..4ab3f82c 100644
--- a/src/private/FloatingWindow.cpp
+++ b/src/private/FloatingWindow.cpp
@@ -501,3 +501,19 @@ bool FloatingWindow::event(QEvent *ev)
 
     return QWidgetAdapter::event(ev);
 }
+
+bool FloatingWindow::allDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const Frame::List frames = this->frames();
+    return std::all_of(frames.begin(), frames.end(), [option] (Frame *frame) {
+        return frame->allDockWidgetsHave(option);
+    });
+}
+
+bool FloatingWindow::anyDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const Frame::List frames = this->frames();
+    return std::any_of(frames.begin(), frames.end(), [option] (Frame *frame) {
+        return frame->anyDockWidgetsHave(option);
+    });
+}
diff --git a/src/private/FloatingWindow_p.h b/src/private/FloatingWindow_p.h
index a7e420d4..b893195a 100644
--- a/src/private/FloatingWindow_p.h
+++ b/src/private/FloatingWindow_p.h
@@ -131,6 +131,12 @@ public:
      */
     QRect dragRect() const;
 
+    ///@brief Returns whether all dock widgets have the specified option set
+    bool allDockWidgetsHave(DockWidgetBase::Option) const;
+
+    ///@brief Returns whether at least one dock widget has the specified option set
+    bool anyDockWidgetsHave(DockWidgetBase::Option) const;
+
 Q_SIGNALS:
     void activatedChanged();
     void numFramesChanged();
diff --git a/src/private/Frame.cpp b/src/private/Frame.cpp
index 758e6d17..a46567d0 100644
--- a/src/private/Frame.cpp
+++ b/src/private/Frame.cpp
@@ -720,3 +720,21 @@ TabWidget *Frame::tabWidget() const
 {
     return m_tabWidget;
 }
+
+///@brief Returns whether all dock widgets have the specified option set
+bool Frame::allDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const DockWidgetBase::List docks = dockWidgets();
+    return std::all_of(docks.cbegin(), docks.cend(), [option] (DockWidgetBase *dw) {
+        return dw->options() & option;
+    });
+}
+
+///@brief Returns whether at least one dock widget has the specified option set
+bool Frame::anyDockWidgetsHave(DockWidgetBase::Option option) const
+{
+    const DockWidgetBase::List docks = dockWidgets();
+    return std::any_of(docks.cbegin(), docks.cend(), [option] (DockWidgetBase *dw) {
+        return dw->options() & option;
+    });
+}
diff --git a/src/private/Frame_p.h b/src/private/Frame_p.h
index 8532fa89..3f590a48 100644
--- a/src/private/Frame_p.h
+++ b/src/private/Frame_p.h
@@ -22,6 +22,7 @@
 #include "kddockwidgets/docks_export.h"
 #include "kddockwidgets/QWidgetAdapter.h"
 #include "kddockwidgets/FocusScope.h"
+#include "kddockwidgets/DockWidgetBase.h"
 #include "../LayoutSaver_p.h"
 #include "multisplitter/Widget.h"
 
@@ -239,6 +240,12 @@ public:
      */
     virtual QRect dragRect() const;
 
+    ///@brief Returns whether all dock widgets have the specified option set
+    bool allDockWidgetsHave(DockWidgetBase::Option) const;
+
+    ///@brief Returns whether at least one dock widget has the specified option set
+    bool anyDockWidgetsHave(DockWidgetBase::Option) const;
+
 Q_SIGNALS:
     void currentDockWidgetChanged(KDDockWidgets::DockWidgetBase *);
     void numDockWidgetsChanged();