Make indentation uniform across source files

No more tabs, 4 spaces instead. And remove trailing whitespace.

1 files changed, 106 insertions, 106 deletions

diff --git a/src/prettytable.cpp b/src/prettytable.cpp
index 604ce09..5c2b571 100644
--- a/src/prettytable.cpp
+++ b/src/prettytable.cpp
@@ -24,11 +24,11 @@ namespace
 
 PrettyTable::PrettyTable()
 {
-  WnckScreen* screen = wnck_screen_get_default();
-  g_signal_connect(G_OBJECT(screen), "application_opened",
-		   G_CALLBACK(PrettyTable::on_application_opened), this);
-  g_signal_connect(G_OBJECT(screen), "application_closed",
-		   G_CALLBACK(PrettyTable::on_application_closed), this);
+    WnckScreen* screen = wnck_screen_get_default();
+    g_signal_connect(G_OBJECT(screen), "application_opened",
+                     G_CALLBACK(PrettyTable::on_application_opened), this);
+    g_signal_connect(G_OBJECT(screen), "application_closed",
+                     G_CALLBACK(PrettyTable::on_application_closed), this);
 }
 
 
@@ -40,35 +40,35 @@ PrettyTable::~PrettyTable()
 void
 PrettyTable::on_application_opened(WnckScreen* screen, WnckApplication* app, gpointer data)
 {
-  PrettyTable * const that = static_cast<PrettyTable*>(data);
-  FILE *f;
+    PrettyTable * const that = static_cast<PrettyTable*>(data);
+    FILE *f;
 
-  pid_t pid = wnck_application_get_pid(app);
+    pid_t pid = wnck_application_get_pid(app);
 
-  if (pid == 0)
-    return;
+    if (pid == 0)
+        return;
 
-  const char* icon_name = wnck_application_get_icon_name(app);
+    const char* icon_name = wnck_application_get_icon_name(app);
 
 
-  Glib::RefPtr<Gdk::Pixbuf> icon;
-  
-  // Make sure that icon_name is a valid symlink before loading.
-  f = fopen (icon_name, "r");
-  if (f != NULL) {
-    fclose (f);
-    icon = that->theme->load_icon(icon_name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
-  }
+    Glib::RefPtr<Gdk::Pixbuf> icon;
 
-  if (not icon) {
-    icon = Glib::wrap(wnck_application_get_icon(app), /* take_copy */ true);
-    icon = icon->scale_simple(APP_ICON_SIZE, APP_ICON_SIZE, Gdk::INTERP_HYPER);
-  }
+    // Make sure that icon_name is a valid symlink before loading.
+    f = fopen (icon_name, "r");
+    if (f != NULL) {
+        fclose (f);
+        icon = that->theme->load_icon(icon_name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+    }
+
+    if (not icon) {
+        icon = Glib::wrap(wnck_application_get_icon(app), /* take_copy */ true);
+        icon = icon->scale_simple(APP_ICON_SIZE, APP_ICON_SIZE, Gdk::INTERP_HYPER);
+    }
 
-  if (not icon)
-    return;
+    if (not icon)
+        return;
 
-  that->register_application(pid, icon);
+    that->register_application(pid, icon);
 }
 
 
@@ -92,12 +92,12 @@ PrettyTable::register_application(pid_t pid, Glib::RefPtr<Gdk::Pixbuf> icon)
 void
 PrettyTable::on_application_closed(WnckScreen* screen, WnckApplication* app, gpointer data)
 {
-  pid_t pid = wnck_application_get_pid(app);
+    pid_t pid = wnck_application_get_pid(app);
 
-  if (pid == 0)
-    return;
+    if (pid == 0)
+        return;
 
-  static_cast<PrettyTable*>(data)->unregister_application(pid);
+    static_cast<PrettyTable*>(data)->unregister_application(pid);
 }
 
 
@@ -105,10 +105,10 @@ PrettyTable::on_application_closed(WnckScreen* screen, WnckApplication* app, gpo
 void
 PrettyTable::unregister_application(pid_t pid)
 {
-  IconsForPID::iterator it(this->apps.find(pid));
+    IconsForPID::iterator it(this->apps.find(pid));
 
-  if (it != this->apps.end())
-    this->apps.erase(it);
+    if (it != this->apps.end())
+        this->apps.erase(it);
 }
 
 
@@ -116,20 +116,20 @@ PrettyTable::unregister_application(pid_t pid)
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_from_theme(const ProcInfo &info)
 {
-  return this->theme->load_icon(info.name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+    return this->theme->load_icon(info.name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
 }
 
 
 bool PrettyTable::get_default_icon_name(const string &cmd, string &name)
 {
-  for (size_t i = 0; i != G_N_ELEMENTS(default_table); ++i) {
-    if (default_table[i].command->match(cmd)) {
-      name = default_table[i].icon;
-      return true;
+    for (size_t i = 0; i != G_N_ELEMENTS(default_table); ++i) {
+        if (default_table[i].command->match(cmd)) {
+            name = default_table[i].icon;
+            return true;
+        }
     }
-  }
 
-  return false;
+    return false;
 }
 
 /*
@@ -142,21 +142,21 @@ bool PrettyTable::get_default_icon_name(const string &cmd, string &name)
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_from_default(const ProcInfo &info)
 {
-  Glib::RefPtr<Gdk::Pixbuf> pix;
-  string name;
-
-  if (this->get_default_icon_name(info.name, name)) {
-    IconCache::iterator it(this->defaults.find(name));
-
-    if (it == this->defaults.end()) {
-      pix = this->theme->load_icon(name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
-      if (pix)
-	this->defaults[name] = pix;
-    } else
-      pix = it->second;
-  }
+    Glib::RefPtr<Gdk::Pixbuf> pix;
+    string name;
+
+    if (this->get_default_icon_name(info.name, name)) {
+        IconCache::iterator it(this->defaults.find(name));
+
+        if (it == this->defaults.end()) {
+            pix = this->theme->load_icon(name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+            if (pix)
+                this->defaults[name] = pix;
+            } else
+                pix = it->second;
+    }
 
-  return pix;
+    return pix;
 }
 
 
@@ -164,14 +164,14 @@ PrettyTable::get_icon_from_default(const ProcInfo &info)
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_from_wnck(const ProcInfo &info)
 {
-  Glib::RefPtr<Gdk::Pixbuf> icon;
+    Glib::RefPtr<Gdk::Pixbuf> icon;
 
-  IconsForPID::iterator it(this->apps.find(info.pid));
+    IconsForPID::iterator it(this->apps.find(info.pid));
 
-  if (it != this->apps.end())
-    icon = it->second;
+    if (it != this->apps.end())
+        icon = it->second;
 
-  return icon;
+    return icon;
 }
 
 
@@ -179,42 +179,42 @@ PrettyTable::get_icon_from_wnck(const ProcInfo &info)
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_from_name(const ProcInfo &info)
 {
-  return this->theme->load_icon(info.name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+    return this->theme->load_icon(info.name, APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
 }
 
 
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_dummy(const ProcInfo &)
 {
-  return this->theme->load_icon("application-x-executable", APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+    return this->theme->load_icon("application-x-executable", APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
 }
 
 
 namespace
 {
-  bool has_kthreadd()
-  {
-    glibtop_proc_state buf;
-    glibtop_get_proc_state(&buf, 2);
-
-    return buf.cmd == string("kthreadd");
-  }
-
-  // @pre: has_kthreadd
-  bool is_kthread(const ProcInfo &info)
-  {
-    return info.pid == 2 or info.ppid == 2;
-  }
+    bool has_kthreadd()
+    {
+        glibtop_proc_state buf;
+        glibtop_get_proc_state(&buf, 2);
+
+        return buf.cmd == string("kthreadd");
+    }
+
+    // @pre: has_kthreadd
+    bool is_kthread(const ProcInfo &info)
+    {
+        return info.pid == 2 or info.ppid == 2;
+    }
 }
 
 
 Glib::RefPtr<Gdk::Pixbuf>
 PrettyTable::get_icon_for_kernel(const ProcInfo &info)
 {
-  if (is_kthread(info))
-    return this->theme->load_icon("applications-system", APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
+    if (is_kthread(info))
+        return this->theme->load_icon("applications-system", APP_ICON_SIZE, Gtk::ICON_LOOKUP_USE_BUILTIN);
 
-  return Glib::RefPtr<Gdk::Pixbuf>();
+    return Glib::RefPtr<Gdk::Pixbuf>();
 }
 
 
@@ -222,41 +222,41 @@ PrettyTable::get_icon_for_kernel(const ProcInfo &info)
 void
 PrettyTable::set_icon(ProcInfo &info)
 {
-  typedef Glib::RefPtr<Gdk::Pixbuf>
-    (PrettyTable::*Getter)(const ProcInfo &);
+    typedef Glib::RefPtr<Gdk::Pixbuf>
+        (PrettyTable::*Getter)(const ProcInfo &);
 
-  static std::vector<Getter> getters;
+    static std::vector<Getter> getters;
 
-  if (getters.empty())
+    if (getters.empty())
     {
-      getters.push_back(&PrettyTable::get_icon_from_wnck);
-      getters.push_back(&PrettyTable::get_icon_from_theme);
-      getters.push_back(&PrettyTable::get_icon_from_default);
-      getters.push_back(&PrettyTable::get_icon_from_name);
-      if (has_kthreadd())
-	{
-	  procman_debug("kthreadd is running with PID 2");
-	  getters.push_back(&PrettyTable::get_icon_for_kernel);
-	}
-      getters.push_back(&PrettyTable::get_icon_dummy);
+        getters.push_back(&PrettyTable::get_icon_from_wnck);
+        getters.push_back(&PrettyTable::get_icon_from_theme);
+        getters.push_back(&PrettyTable::get_icon_from_default);
+        getters.push_back(&PrettyTable::get_icon_from_name);
+        if (has_kthreadd())
+        {
+            procman_debug("kthreadd is running with PID 2");
+            getters.push_back(&PrettyTable::get_icon_for_kernel);
+        }
+        getters.push_back(&PrettyTable::get_icon_dummy);
     }
 
-  Glib::RefPtr<Gdk::Pixbuf> icon;
-
-  for (size_t i = 0; not icon and i < getters.size(); ++i) {
-    try {
-      icon = (this->*getters[i])(info);
-    }
-    catch (std::exception& e) {
-      g_warning("Failed to load icon for %s(%u) : %s", info.name, info.pid, e.what());
-      continue;
-    }
-    catch (Glib::Exception& e) {
-      g_warning("Failed to load icon for %s(%u) : %s", info.name, info.pid, e.what().c_str());
-      continue;
+    Glib::RefPtr<Gdk::Pixbuf> icon;
+
+    for (size_t i = 0; not icon and i < getters.size(); ++i) {
+        try {
+            icon = (this->*getters[i])(info);
+        }
+        catch (std::exception& e) {
+            g_warning("Failed to load icon for %s(%u) : %s", info.name, info.pid, e.what());
+            continue;
+        }
+        catch (Glib::Exception& e) {
+            g_warning("Failed to load icon for %s(%u) : %s", info.name, info.pid, e.what().c_str());
+            continue;
+        }
     }
-  }
 
-  info.set_icon(icon);
+    info.set_icon(icon);
 }