* added myValidItems member to reflect the number of items to show :)

[simple-launcher] / simple-launcher.cc

diff --git a/simple-launcher.cc b/simple-launcher.cc
index 3218fc7..4156691 100644 (file)
--- a/simple-launcher.cc
+++ b/simple-launcher.cc
@@ -1,6 +1,6 @@
 // This file is a part of Simple Launcher
 //
-// Copyright (C) 2006, 2007, Mikhail Sobolev
+// Copyright (C) 2006, 2007, 2008 Mikhail Sobolev <mss@mawhrin.net>
 //
 // Simple Launcher is free software; you can redistribute it and/or modify it
 // under the terms of the GNU General Public License version 2 as published by
@@ -23,89 +23,15 @@
 
 #include <gtk/gtk.h>
 
-#include <libosso.h>
-
-#include "launcher-item.h"
-#include "launchable-item.h"
-#include "settings-dialog.h"
-#include "gconf-wrapper.h"
+#include "simple-launcher.h"
 
 #define SL_APPLET_DBUS_NAME  "simple-launcher"
 #define SL_APPLET_VERSION    "0.0"
 
-#define SL_APPLET_GCONF_PATH  "/apps/simple-launcher"
-
-// A copy of interface functions from hildon-home-plugin-interface (new hildon desktop does not have it) {{{
-
-extern "C" {
-
-  void *hildon_home_applet_lib_initialize(void *state_data, int *state_size, GtkWidget **widget);
-  int hildon_home_applet_lib_save_state(void *applet_data, void **state_data, int *state_size);
-  void hildon_home_applet_lib_background(void *applet_data);
-  void hildon_home_applet_lib_foreground(void *applet_data);
-  void hildon_home_applet_lib_deinitialize(void *applet_data);
-  GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent);
-
-};
-
-// }}}
-
-class SimpleLauncherApplet {
-public:
-  SimpleLauncherApplet(const GConfKey&);
- ~SimpleLauncherApplet();
-
-  bool doInit(void *state_data, int *state_size);
-
-  void background() {}
-  void foreground() {}
-  int saveState(void **state_data, int *state_size);
-  GtkWidget *settings(GtkWindow *parent);
-
-  GtkWidget *getWidget() { return myWidget; }
-
-private:
-  static void addItem(LauncherItems&, const std::string&, bool);
-
-  void loadConfig();
-  void saveConfig();
-
-  static void updateItems(LauncherItems&);
-  static void processDirectory(LauncherItems&, const std::string&);
-
-  bool initWidget();
-  void updateWidget();
-
-  void buttonPressed(GtkWidget *button, GdkEventButton *event);
-  void runDialog();
-
-  static void _button_pressed(GtkWidget *button, GdkEventButton *event, void *self);
-  static void _run_dialog(GtkMenuItem *, void *);
-
-private:
-  // GConfClientWrapper myClient;
-  // GConfKey myMainSettings;
-
-  osso_context_t *myContext;
-
-  GtkWidget *myWidget;
-  GtkWindow *myParent;
-
-  LauncherItems myItems;
-
-  GConfBooleanOption myTransparent;
-  // bool myShowInfobanner; // FIXME: to implement
-  GConfIntegerOption myIconSize;
-
-  static char *ourDirs[];
-};
-
 // Hildon home applet interface functions
 
 void *hildon_home_applet_lib_initialize(void *state_data, int *state_size, GtkWidget **widget) {
-  GConfKey baseKey(SL_APPLET_GCONF_PATH);
-
-  SimpleLauncherApplet *applet = new SimpleLauncherApplet(baseKey);
+  SimpleLauncherApplet *applet = new SimpleLauncherApplet(SL_APPLET_GCONF_PATH);
 
   if (applet != NULL) {
     if (applet->doInit(state_data, state_size)) {
@@ -125,14 +51,6 @@ void hildon_home_applet_lib_deinitialize(void *applet_data) {
   delete applet;
 }
 
-void hildon_home_applet_lib_background(void *applet_data) {
-  ((SimpleLauncherApplet *)applet_data)->background();
-}
-
-void hildon_home_applet_lib_foreground (void *applet_data) {
-  ((SimpleLauncherApplet *)applet_data)->foreground();
-}
-
 GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent) {
   return ((SimpleLauncherApplet *)applet_data)->settings(parent);
 }
@@ -149,7 +67,7 @@ char *SimpleLauncherApplet::ourDirs[] = {
 };
 
 // SimpleLauncherApplet::SimpleLauncherApplet() : myMainSettings(myClient.getKey(SL_APPLET_GCONF_PATH)), myContext(NULL), myWidget(NULL), myParent(NULL) {
-SimpleLauncherApplet::SimpleLauncherApplet(const GConfKey& base) : myContext(NULL), myWidget(NULL), myParent(NULL), myTransparent(base, "transparent", true), myIconSize(base, "icon_size", 26) {
+SimpleLauncherApplet::SimpleLauncherApplet(const std::string& base) : myContext(NULL), myWidget(NULL), myParent(NULL), myValidItems(0), myTransparent(GConfKey(base), "transparent", false), myIconSize(GConfKey(base), "icon_size", 48) {
 }
 
 bool SimpleLauncherApplet::doInit(void *state_data, int *state_size) {
@@ -198,6 +116,7 @@ void SimpleLauncherApplet::addItem(LauncherItems& items, const std::string& name
   }
 }
 
+// {{{ Configuration file managment
 static const gchar *getConfigFileName() {
   static gchar *configFileName = NULL;
 
@@ -239,6 +158,8 @@ void SimpleLauncherApplet::saveConfig() {
   }
 }
 
+// }}}
+
 void SimpleLauncherApplet::updateItems(LauncherItems& items) {
   for (int i = 0 ; ourDirs[i] != NULL ; ++i) {
     processDirectory(items, ourDirs[i]);
@@ -270,7 +191,7 @@ void SimpleLauncherApplet::processDirectory(LauncherItems& items, const std::str
 }
 
 bool SimpleLauncherApplet::initWidget() {
-  myWidget = gtk_hbox_new(false, 2);
+  myWidget = gtk_hbox_new(false, 0);
 
   if (myWidget != NULL) {
     updateWidget();
@@ -284,7 +205,7 @@ void SimpleLauncherApplet::updateWidget() {
 
   GtkSizeGroup *group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
 
-  int button_no = 0;
+  myValidItems = 0;
 
   for (size_t i = 0 ; i < myItems.size() ; ++i) {
     LauncherItem *item = myItems[i];
@@ -309,19 +230,13 @@ void SimpleLauncherApplet::updateWidget() {
 
       gtk_box_pack_start(GTK_BOX(myWidget), GTK_WIDGET(button), false, false, 0);
 
-      ++button_no;
+      ++myValidItems;
     }
   }
 
   g_object_unref(G_OBJECT(group));
 
-  int totalSize = myIconSize.value();
-
-  if (button_no == 0) {
-    gtk_widget_set_size_request(myWidget, totalSize, totalSize);
-  } else {
-    gtk_widget_set_size_request(myWidget, button_no*totalSize, totalSize);
-  }
+  gtk_widget_set_size_request(myWidget, getWidth(), getHeight());
 
   gtk_widget_show_all(myWidget);
 }
@@ -395,4 +310,23 @@ void SimpleLauncherApplet::runDialog() {
   // newItems.clear(); // TODO: do I really need it?
 }
 
+int SimpleLauncherApplet::getWidth() const {
+  if (myValidItems) {
+    return myIconSize.value() * myValidItems;
+  } else {
+    return myIconSize.value();
+  }
+}
+
+int SimpleLauncherApplet::getHeight() const {
+  return myIconSize.value();
+}
+
+void SimpleLauncherApplet::getBackgroundColour(double& red, double& green, double& blue, double alpha) const {
+  // white :)
+  red = 1.0; green = 1.0; blue = 1.0;
+
+  alpha = myTransparent.value() ? 0.0 : 1.0;
+}
+
 // vim:ts=2:sw=2:et