From 3058861f8977374dff1ed6401bbdac9cce92bc99 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20L=C3=BCbking?= <thomas.luebking@gmail.com>
Date: Sat, 13 Aug 2016 16:37:57 +0200
Subject: indicate iconified windows in iconbar

---
 src/IconButton.cc  | 10 +++++++++-
 src/IconbarTool.cc | 19 +++++++++++++++++++
 src/IconbarTool.hh |  5 +++++
 3 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/src/IconButton.cc b/src/IconButton.cc
index 4b0b423..d8205fb 100644
--- a/src/IconButton.cc
+++ b/src/IconButton.cc
@@ -25,6 +25,7 @@
 #include "IconbarTheme.hh"
 
 #include "Screen.hh"
+#include "Window.hh"
 
 #include "FbTk/App.hh"
 #include "FbTk/Command.hh"
@@ -58,6 +59,10 @@ IconButton::IconButton(const FbTk::FbWindow &parent,
     m_signals.join(m_win.titleSig(),
                    MemFunIgnoreArgs(m_title_update_timer, &FbTk::Timer::start));
 
+    if (m_win.fbwindow())
+        m_signals.join(m_win.fbwindow()->stateSig(),
+                       MemFunIgnoreArgs(*this, &IconButton::clientTitleChanged));
+
     m_signals.join(m_win.focusSig(),
                    MemFunIgnoreArgs(*this, &IconButton::reconfigAndClear));
 
@@ -250,7 +255,10 @@ void IconButton::clientTitleChanged() {
 
 void IconButton::setupWindow() {
     m_icon_window.clear();
-    setText(m_win.title());
+    FbTk::FbString title = m_win.title().logical();
+    if (m_win.fbwindow() && m_win.fbwindow()->isIconic())
+        title = IconbarTool::iconifiedPrefix() + title + IconbarTool::iconifiedSuffix();
+    setText(title);
     FbTk::TextButton::clear();
 }
 
diff --git a/src/IconbarTool.cc b/src/IconbarTool.cc
index d940b1d..128b71e 100644
--- a/src/IconbarTool.cc
+++ b/src/IconbarTool.cc
@@ -225,6 +225,8 @@ private:
 
 } // end anonymous namespace
 
+std::string IconbarTool::s_iconifiedDecoration[2];
+
 IconbarTool::IconbarTool(const FbTk::FbWindow &parent, IconbarTheme &theme,
                          FbTk::ThemeProxy<IconbarTheme> &focused_theme,
                          FbTk::ThemeProxy<IconbarTheme> &unfocused_theme,
@@ -252,6 +254,8 @@ IconbarTool::IconbarTool(const FbTk::FbWindow &parent, IconbarTheme &theme,
            *screen.layerManager().getLayer(ResourceLayer::MENU)),
     m_alpha(255) {
 
+    updateIconifiedPattern();
+
     // setup mode menu
     setupModeMenu(m_menu, *this);
     _FB_USES_NLS;
@@ -279,6 +283,8 @@ IconbarTool::IconbarTool(const FbTk::FbWindow &parent, IconbarTheme &theme,
             FbTk::MemFun(*this, &IconbarTool::themeReconfigured));
     m_tracker.join(unfocused_theme.reconfigSig(),
             FbTk::MemFun(*this, &IconbarTool::themeReconfigured));
+    m_tracker.join(screen.reconfigureSig(),
+            FbTk::MemFunIgnoreArgs(*this, &IconbarTool::updateIconifiedPattern));
     themeReconfigured();
 }
 
@@ -439,6 +445,19 @@ void IconbarTool::update(UpdateReason reason, Focusable *win) {
     renderTheme();
 }
 
+void IconbarTool::updateIconifiedPattern() {
+    FbTk::Resource<std::string> p(m_screen.resourceManager(), "( %t )",
+                                  m_screen.name() + ".iconbar.iconifiedPattern",
+                                  m_screen.altName() + ".Iconbar.IconifiedPattern");
+    size_t tidx = p->find("%t");
+    s_iconifiedDecoration[0].clear();
+    s_iconifiedDecoration[1].clear();
+    if (tidx != std::string::npos) {
+        s_iconifiedDecoration[0] = p->substr(0, tidx);
+        s_iconifiedDecoration[1] = p->substr(tidx+2);
+    }
+}
+
 void IconbarTool::insertWindow(Focusable &win, int pos) {
     IconButton *button = 0;
 
diff --git a/src/IconbarTool.hh b/src/IconbarTool.hh
index 21c8078..6044005 100644
--- a/src/IconbarTool.hh
+++ b/src/IconbarTool.hh
@@ -68,6 +68,8 @@ public:
 
     void setOrientation(FbTk::Orientation orient);
     FbTk::Container::Alignment alignment() const { return m_icon_container.alignment(); }
+    static std::string &iconifiedPrefix() { return s_iconifiedDecoration[0]; }
+    static std::string &iconifiedSuffix() { return s_iconifiedDecoration[1]; }
 
     const BScreen &screen() const { return m_screen; }
 private:
@@ -98,6 +100,8 @@ private:
     /// called when the list emits a signal
     void update(UpdateReason reason, Focusable *win);
 
+    void updateIconifiedPattern();
+
     void themeReconfigured();
 
     BScreen &m_screen;
@@ -118,6 +122,7 @@ private:
     FbTk::Resource<bool> m_rc_use_pixmap; ///< if iconbar should use win pixmap or not
     FbMenu m_menu;
     int m_alpha;
+    static std::string s_iconifiedDecoration[2];
 };
 
 #endif // ICONBARTOOL_HH
-- 
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