introduced session.styleOverlay (~/.fluxbox/overlay), all style settings

made in that file will override/overlay the ones made in the used
style. TODO: write more specific docu about it

6 files changed, 65 insertions, 42 deletions

diff --git a/src/FbCommands.cc b/src/FbCommands.cc
index cdecc2b..e188a40 100644
--- a/src/FbCommands.cc
+++ b/src/FbCommands.cc
@@ -213,7 +213,8 @@ SetStyleCmd::SetStyleCmd(const std::string &filename):m_filename(filename) {
 void SetStyleCmd::execute() {
     Fluxbox::instance()->saveStyleFilename(m_filename.c_str());
     Fluxbox::instance()->save_rc();
-    FbTk::ThemeManager::instance().load(m_filename);
+    FbTk::ThemeManager::instance().load(m_filename, 
+            Fluxbox::instance()->getStyleOverlayFilename());
 }
 
 void ShowRootMenuCmd::execute() {
diff --git a/src/FbTk/Theme.cc b/src/FbTk/Theme.cc
index e6a07d0..8978e11 100644
--- a/src/FbTk/Theme.cc
+++ b/src/FbTk/Theme.cc
@@ -83,7 +83,8 @@ bool ThemeManager::unregisterTheme(Theme &tm) {
     return true;
 }
 
-bool ThemeManager::load(const std::string &filename, int screen_num) {
+bool ThemeManager::load(const std::string &filename, 
+        const std::string &overlay_filename, int screen_num) {
     std::string location = FbTk::StringUtil::expandFilename(filename);
     std::string prefix = "";
 
@@ -107,6 +108,20 @@ bool ThemeManager::load(const std::string &filename, int screen_num) {
     if (!m_database.load(location.c_str()))
         return false;
 
+
+    if (!overlay_filename.empty()) {
+        std::string overlay_location = FbTk::StringUtil::expandFilename(overlay_filename);
+        if (FileUtil::isRegularFile(overlay_location.c_str())) {
+            XrmDatabaseHelper overlay_db;
+            if (overlay_db.load(overlay_location.c_str())) {
+                // after a merge the src_db is destroyed
+                // so, make sure XrmDatabaseHelper::m_database == 0
+                XrmMergeDatabases(*overlay_db, &(*m_database));
+                *overlay_db = 0;
+            }
+        }
+    }
+
     // relies on the fact that load_rc clears search paths each time
     if (m_themelocation != "") {
         Image::removeSearchPath(m_themelocation);
@@ -129,8 +144,8 @@ bool ThemeManager::load(const std::string &filename, int screen_num) {
             loadTheme(**theme_it);
         else if (screen_num == (*theme_it)->screenNum()) // specified screen
             loadTheme(**theme_it);
-            
     }
+
     // notify all themes that we reconfigured
     theme_it = m_themelist.begin();
     for (; theme_it != theme_it_end; ++theme_it) {
diff --git a/src/FbTk/Theme.hh b/src/FbTk/Theme.hh
index 18348c2..c5d8e36 100644
--- a/src/FbTk/Theme.hh
+++ b/src/FbTk/Theme.hh
@@ -127,7 +127,7 @@ class ThemeManager {
 public:
     static ThemeManager &instance();
     /// load style file "filename" to screen 
-    bool load(const std::string &filename, int screen_num = -1);
+    bool load(const std::string &filename, const std::string &overlay_filename, int screen_num = -1);
     std::string resourceValue(const std::string &name, const std::string &altname);
     void loadTheme(Theme &tm);
     bool loadItem(ThemeItem_base &resource);
diff --git a/src/Screen.cc b/src/Screen.cc
index 80c382f..c7fe1d3 100644
--- a/src/Screen.cc
+++ b/src/Screen.cc
@@ -358,6 +358,7 @@ BScreen::BScreen(FbTk::ResourceManager &rm,
     // This must be fixed in the future.
     m_root_theme->lock(true);
     FbTk::ThemeManager::instance().load(fluxbox->getStyleFilename(),
+                                        fluxbox->getStyleOverlayFilename(),
                                         m_root_theme->screenNum());
     m_root_theme->lock(false);
     m_root_theme->setLineAttributes(*resource.gc_line_width,
@@ -789,6 +790,7 @@ void BScreen::reconfigure() {
 
     // Reload style
     FbTk::ThemeManager::instance().load(fluxbox->getStyleFilename(),
+                                        fluxbox->getStyleOverlayFilename(),
                                         m_root_theme->screenNum());
 }
 
diff --git a/src/fluxbox.cc b/src/fluxbox.cc
index ef90d4e..94020f2 100644
--- a/src/fluxbox.cc
+++ b/src/fluxbox.cc
@@ -205,6 +205,7 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
       m_rc_numlayers(m_resourcemanager, 13, "session.numLayers", "Session.NumLayers"),
       m_rc_double_click_interval(m_resourcemanager, 250, "session.doubleClickInterval", "Session.DoubleClickInterval"),
       m_rc_stylefile(m_resourcemanager, DEFAULTSTYLE, "session.styleFile", "Session.StyleFile"),
+      m_rc_styleoverlayfile(m_resourcemanager, "~/.fluxbox/ovrd_style", "session.styleOverlay", "Session.StyleOverlay"),
       m_rc_menufile(m_resourcemanager, DEFAULTMENU, "session.menuFile", "Session.MenuFile"),
       m_rc_keyfile(m_resourcemanager, DEFAULTKEYSFILE, "session.keyFile", "Session.KeyFile"),
       m_rc_slitlistfile(m_resourcemanager, "~/.fluxbox/slitlist", "session.slitlistFile", "Session.SlitlistFile"),
@@ -299,7 +300,7 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
 
     load_rc();
     // setup theme manager to have our style file ready to be scanned
-    FbTk::ThemeManager::instance().load(getStyleFilename());
+    FbTk::ThemeManager::instance().load(getStyleFilename(), getStyleOverlayFilename());
 
     // setup atom handlers before we create any windows
 #ifdef REMEMBER
@@ -377,9 +378,9 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
     }
 
     m_keyscreen = m_mousescreen = m_screen_list.front();
-   
+
     // setup theme manager to have our style file ready to be scanned
-    FbTk::ThemeManager::instance().load(FbTk::StringUtil::expandFilename(getStyleFilename()));
+    FbTk::ThemeManager::instance().load(getStyleFilename(), getStyleOverlayFilename());
 
     //XSynchronize(disp, False);
     sync(false);
@@ -1587,7 +1588,7 @@ void Fluxbox::load_rc(BScreen &screen) {
             if (!(*it).empty() && (*it) != "")
             screen.addWorkspaceName((*it).c_str());
         }
-        
+
     }
 
     FbTk::Image::removeAllSearchPaths();
diff --git a/src/fluxbox.hh b/src/fluxbox.hh
index 0da630d..c32e74b 100644
--- a/src/fluxbox.hh
+++ b/src/fluxbox.hh
@@ -80,54 +80,56 @@ class Fluxbox : public FbTk::App,
                 public FbTk::SignalEventHandler,
                 public FbTk::Observer {
 public:
-    Fluxbox(int argc, char **argv, const char * dpy_name= 0, 
+    Fluxbox(int argc, char **argv, const char * dpy_name= 0,
             const char *rcfilename = 0);
     virtual ~Fluxbox();
 
     static Fluxbox *instance() { return s_singleton; }
+
     /// main event loop
     void eventLoop();
     bool validateWindow(Window win) const;
     void grab();
     void ungrab();
     Keys *keys() { return m_key.get(); }
-    inline Atom getFluxboxPidAtom() const { return m_fluxbox_pid; }
+    Atom getFluxboxPidAtom() const { return m_fluxbox_pid; }
 
     // Not currently implemented until we decide how it'll be used
     //WinClient *searchGroup(Window);
     WinClient *searchWindow(Window);
-    inline WinClient *getFocusedWindow() { return m_focused_window; }
+    WinClient *getFocusedWindow() { return m_focused_window; }
 
     int initScreen(int screen_nr);
     BScreen *searchScreen(Window w);
 
-    inline unsigned int getDoubleClickInterval() const { return *m_rc_double_click_interval; }
-    inline Time getLastTime() const { return m_last_time; }
+    unsigned int getDoubleClickInterval() const { return *m_rc_double_click_interval; }
+    Time getLastTime() const { return m_last_time; }
 
     AtomHandler *getAtomHandler(const std::string &name);
     void addAtomHandler(AtomHandler *atomh, const std::string &name);
     void removeAtomHandler(AtomHandler *atomh);
 
     /// obsolete
-    enum Titlebar{SHADE=0, MINIMIZE, MAXIMIZE, CLOSE, STICK, MENUICON, EMPTY};          
+    enum Titlebar{SHADE=0, MINIMIZE, MAXIMIZE, CLOSE, STICK, MENUICON, EMPTY};
     enum TabsAttachArea{ATTACH_AREA_WINDOW= 0, ATTACH_AREA_TITLEBAR};
 
 
-    inline bool getIgnoreBorder() const { return *m_rc_ignoreborder; }
-    inline bool &getPseudoTrans() { return *m_rc_pseudotrans; }
+    bool getIgnoreBorder() const { return *m_rc_ignoreborder; }
+    bool &getPseudoTrans() { return *m_rc_pseudotrans; }
 
-    inline const std::vector<Fluxbox::Titlebar>& getTitlebarRight() const { return *m_rc_titlebar_right; }
-    inline const std::vector<Fluxbox::Titlebar>& getTitlebarLeft() const { return *m_rc_titlebar_left; }
-    inline Fluxbox::TabsAttachArea getTabsAttachArea() const { return *m_rc_tabs_attach_area; }
-    inline const std::string &getStyleFilename() const { return *m_rc_stylefile; }
+    const std::vector<Fluxbox::Titlebar>& getTitlebarRight() const { return *m_rc_titlebar_right; }
+    const std::vector<Fluxbox::Titlebar>& getTitlebarLeft() const { return *m_rc_titlebar_left; }
+    Fluxbox::TabsAttachArea getTabsAttachArea() const { return *m_rc_tabs_attach_area; }
+    const std::string &getStyleFilename() const { return *m_rc_stylefile; }
+    const std::string &getStyleOverlayFilename() const { return *m_rc_styleoverlayfile; }
 
-    inline const std::string &getMenuFilename() const { return *m_rc_menufile; }
-    inline const std::string &getSlitlistFilename() const { return *m_rc_slitlistfile; }
-    inline const std::string &getAppsFilename() const { return *m_rc_appsfile; }
-    inline int colorsPerChannel() const { return *m_rc_colors_per_channel; }
-    inline int getNumberOfLayers() const { return *m_rc_numlayers; }
-    inline int getTabsPadding() const { return *m_rc_tabs_padding; }
-    inline int getFocusedTabMinWidth() const { return *m_rc_focused_tab_min_width; }
+    const std::string &getMenuFilename() const { return *m_rc_menufile; }
+    const std::string &getSlitlistFilename() const { return *m_rc_slitlistfile; }
+    const std::string &getAppsFilename() const { return *m_rc_appsfile; }
+    int colorsPerChannel() const { return *m_rc_colors_per_channel; }
+    int getNumberOfLayers() const { return *m_rc_numlayers; }
+    int getTabsPadding() const { return *m_rc_tabs_padding; }
+    int getFocusedTabMinWidth() const { return *m_rc_focused_tab_min_width; }
 
     // class to store layer numbers (special Resource type)
     // we have a special resource type because we need to be able to name certain layers
@@ -135,7 +137,7 @@ public:
     class Layer {
     public:
         explicit Layer(int i) : m_num(i) {};
-        inline int getNum() const { return m_num; }
+        int getNum() const { return m_num; }
 
         Layer &operator=(int num) { m_num = num; return *this; }
 
@@ -144,22 +146,22 @@ public:
     };
 
     // TODO these probably should be configurable
-    inline int getMenuLayer()      const { return 0; }
-    inline int getAboveDockLayer() const { return 2; }
-    inline int getDockLayer()      const { return 4; }
-    inline int getTopLayer()       const { return 6; }
-    inline int getNormalLayer()    const { return 8; }
-    inline int getBottomLayer()    const { return 10; }
-    inline int getDesktopLayer()   const { return 12; }
+    int getMenuLayer()      const { return 0; }
+    int getAboveDockLayer() const { return 2; }
+    int getDockLayer()      const { return 4; }
+    int getTopLayer()       const { return 6; }
+    int getNormalLayer()    const { return 8; }
+    int getBottomLayer()    const { return 10; }
+    int getDesktopLayer()   const { return 12; }
 
 
-    inline time_t getAutoRaiseDelay() const { return *m_rc_auto_raise_delay; }
+    time_t getAutoRaiseDelay() const { return *m_rc_auto_raise_delay; }
 
-    inline unsigned int getCacheLife() const { return *m_rc_cache_life * 60000; }
-    inline unsigned int getCacheMax() const { return *m_rc_cache_max; }
-    inline bool useMod1() const { return *m_rc_use_mod1; }
+    unsigned int getCacheLife() const { return *m_rc_cache_life * 60000; }
+    unsigned int getCacheMax() const { return *m_rc_cache_max; }
+    bool useMod1() const { return *m_rc_use_mod1; }
 
-    inline void maskWindowEvents(Window w, FluxboxWindow *bw)
+    void maskWindowEvents(Window w, FluxboxWindow *bw)
         { m_masked = w; m_masked_window = bw; }
 
     void watchKeyRelease(BScreen &screen, unsigned int mods);
@@ -173,6 +175,7 @@ public:
     void loadRootCommand(BScreen &scr);
     void loadTitlebar();
     void saveStyleFilename(const char *val) { m_rc_stylefile = (val == 0 ? "" : val); }
+    void saveStyleOverlayFilename(const char *val) { m_rc_styleoverlayfile = (val == 0 ? "" : val); }
     void saveMenuFilename(const char *);
     void clearMenuFilenames();
     void saveTitlebarFilename(const char *);
@@ -247,7 +250,7 @@ private:
     void handleButtonEvent(XButtonEvent &be);
     void handleUnmapNotify(XUnmapEvent &ue);
     void handleClientMessage(XClientMessageEvent &ce);
-    void handleKeyEvent(XKeyEvent &ke); 
+    void handleKeyEvent(XKeyEvent &ke);
     void setTitlebar(std::vector<Fluxbox::Titlebar>& dir, const char *arg);
 
     std::auto_ptr<FbAtoms> m_fbatoms;
@@ -263,6 +266,7 @@ private:
         m_rc_tabs_padding,
         m_rc_focused_tab_min_width;
     FbTk::Resource<std::string> m_rc_stylefile,
+        m_rc_styleoverlayfile,
         m_rc_menufile, m_rc_keyfile, m_rc_slitlistfile,
         m_rc_groupfile, m_rc_appsfile;
 
@@ -280,7 +284,7 @@ private:
     // A window is the group leader, which can map to several
     // WinClients in the group, it is *not* fluxbox's concept of groups
     // See ICCCM section 4.1.11
-    // The group leader (which may not be mapped, so may not have a WinClient) 
+    // The group leader (which may not be mapped, so may not have a WinClient)
     // will have it's window being the group index
     std::multimap<Window, WinClient *> m_group_search;