From ec1e0ce441081627b53733cdf0981af13c25bbc1 Mon Sep 17 00:00:00 2001
From: Ken Moore <moorekou@gmail.com>
Date: Wed, 29 Jun 2016 14:29:00 -0400
Subject: Add options for grouped windows in the task manager: Show All Windows
 Minimize All Windows Close All Windows

---
 .../panel-plugins/taskmanager/LTaskButton.cpp      | 29 ++++++++++++++++++++++
 .../panel-plugins/taskmanager/LTaskButton.h        |  3 +++
 2 files changed, 32 insertions(+)

diff --git a/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp b/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp
index 7e2e53de..0dd68bb0 100644
--- a/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp
+++ b/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.cpp
@@ -157,6 +157,12 @@ void LTaskButton::UpdateMenus(){
     }
   }
   actMenu->addAction( LXDG::findIcon("window-close",""), tr("Close Window"), this, SLOT(closeWindow()) );
+  if(WINLIST.length()>1 && !winMenu->isVisible()){
+    actMenu->addSeparator();
+     actMenu->addAction( LXDG::findIcon("layer-visible-on",""), tr("Show All Windows"), this, SLOT(showAllWindows()) );
+     actMenu->addAction( LXDG::findIcon("layer-visible-off",""), tr("Minimize All Windows"), this, SLOT(hideAllWindows()) );
+     actMenu->addAction( LXDG::findIcon("window-close",""), tr("Close All Windows"), this, SLOT(closeAllWindows()) );
+  }
 }
 
 //=============
@@ -196,6 +202,29 @@ void LTaskButton::minimizeWindow(){
   QTimer::singleShot(100, this, SLOT(UpdateButton()) ); //make sure to update this button if losing active status
 }
 
+void LTaskButton::showAllWindows(){
+  for(int i=WINLIST.length()-1; i>=0; i--){
+    if(WINLIST[i].status()==LXCB::INVISIBLE){
+      LSession::handle()->XCB->RestoreWindow(WINLIST[i].windowID());
+    }
+  }
+}
+
+void LTaskButton::hideAllWindows(){
+  for(int i=WINLIST.length()-1; i>=0; i--){
+    LXCB::WINDOWVISIBILITY state = WINLIST[i].status();
+    if(state==LXCB::VISIBLE || state==LXCB::ACTIVE){
+      LSession::handle()->XCB->MinimizeWindow(WINLIST[i].windowID());
+    }
+  }
+}
+
+void LTaskButton::closeAllWindows(){
+  for(int i=WINLIST.length()-1; i>=0; i--){
+    LSession::handle()->XCB->CloseWindow(WINLIST[i].windowID());
+  }
+}
+
 void LTaskButton::triggerWindow(){
   LWinInfo win = currentWindow();
   //Check which state the window is currently in and flip it to the other
diff --git a/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h b/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h
index 43dbaa90..6b171c6a 100644
--- a/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h
+++ b/src-qt5/core/lumina-desktop/panel-plugins/taskmanager/LTaskButton.h
@@ -60,6 +60,9 @@ private slots:
 	void closeWindow(); //send the signal to close a window
 	void maximizeWindow(); //send the signal to maximize/restore a window
 	void minimizeWindow(); //send the signal to minimize a window (iconify)
+	void showAllWindows();
+	void hideAllWindows();
+	void closeAllWindows();
 	void triggerWindow(); //change b/w visible and invisible
 	void winClicked(QAction*);
 	void openActionMenu();
-- 
cgit