// This file is a part of Simple Launcher
//
-// Copyright (C) 2006, Mikhail Sobolev
+// Copyright (C) 2006, 2007, Mikhail Sobolev
//
// 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
#include <vector>
#include <fstream>
+#include <dirent.h>
+
#include <gtk/gtk.h>
-#include <hildon-home-plugin/hildon-home-plugin-interface.h>
#include <libosso.h>
#include "launcher-item.h"
-#include "sla-list.h"
#include "launchable-item.h"
+#include "settings-dialog.h"
+#include "gconf-wrapper.h"
#define SL_APPLET_DBUS_NAME "simple-launcher"
#define SL_APPLET_VERSION "0.0"
-#define SL_APPLET_ICON_SIZE 26
-#define SL_APPLET_BORDER_SIZE 14
-#define SL_APPLET_CANVAS_SIZE (SL_APPLET_BORDER_SIZE+SL_APPLET_BORDER_SIZE)
+
+#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();
+ SimpleLauncherApplet(const GConfKey&);
~SimpleLauncherApplet();
bool doInit(void *state_data, int *state_size);
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 buttonClicked(GtkToolButton *);
+ void buttonPressed(GtkWidget *button, GdkEventButton *event);
void runDialog();
- static void _button_clicked(GtkToolButton *, void *);
+ 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) {
- SimpleLauncherApplet *applet = new SimpleLauncherApplet();
+ GConfKey baseKey(SL_APPLET_GCONF_PATH);
+
+ SimpleLauncherApplet *applet = new SimpleLauncherApplet(baseKey);
if (applet != NULL) {
if (applet->doInit(state_data, state_size)) {
NULL
};
-SimpleLauncherApplet::SimpleLauncherApplet(): myContext(NULL), myWidget(NULL), myParent(NULL) {
+// 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", false), myIconSize(base, "icon_size", 48) {
}
bool SimpleLauncherApplet::doInit(void *state_data, int *state_size) {
return false;
}
- gtk_widget_show_all(myWidget);
-
return true;
}
SimpleLauncherApplet::~SimpleLauncherApplet() {
- for (LauncherItems::iterator it = myItems.begin(); it != myItems.end(); ++it) {
- if (it->second != NULL) {
- delete it->second;
- it->second = NULL;
- }
- }
-
- myItems.resize(0);
-
+ myItems.clear();
+#if 0
+ // This does not seem to be necessary
if (myWidget != NULL) {
gtk_widget_destroy(myWidget);
myWidget = NULL;
}
-
+#endif
if (myContext != NULL) {
osso_deinitialize(myContext);
myContext = NULL;
}
}
-static char *configFileName="/home/user/.slarc";
-
-void SimpleLauncherApplet::loadConfig() {
-#if 0
- for (int i = 0 ; ourFiles[i] != NULL ; ++i) {
+void SimpleLauncherApplet::addItem(LauncherItems& items, const std::string& name, bool enabled) {
+ if (!items.exists(name)) {
LaunchableItem *item = new LaunchableItem();
- if (item->load(ourFiles[i])) {
- myItems.push_back(std::pair<std::string, LauncherItem *>(ourFiles[i], item));
+ item->load(name);
+
+ if (enabled) {
+ item->enable();
} else {
- delete item;
+ item->disable();
}
+
+ items.add(name, item);
+ }
+}
+
+// {{{ Configuration file managment
+static const gchar *getConfigFileName() {
+ static gchar *configFileName = NULL;
+
+ if (configFileName == NULL) {
+ configFileName = g_build_filename(g_get_home_dir(), ".slarc", NULL);
+ }
+
+ return configFileName;
+}
+
+void SimpleLauncherApplet::loadConfig() {
+ std::ifstream config(getConfigFileName());
+
+ if (config) {
+ char *buffer = new char [1024];
+
+ while (config.getline(buffer, 1024)) {
+ char *p = strchr(buffer, ',');
+
+ if (p != NULL) {
+ *p++ = '\0';
+ }
+
+ addItem(myItems, buffer, (p != NULL && (*p == '1' || *p == 'y' || *p == 'Y')));
+ }
+
+ delete [] buffer;
}
-#endif
}
void SimpleLauncherApplet::saveConfig() {
// TODO: make saving config an atomic operation
- std::ofstream config(configFileName);
+ std::ofstream config(getConfigFileName());
if (config) {
- for (LauncherItems::const_iterator it = myItems.begin(); it != myItems.end(); ++it) {
- config << it->first << ',' << it->second->isEnabled() << std::endl;
+ for (size_t i = 0 ; i < myItems.size() ; ++i) {
+ config << myItems.name(i) << ',' << myItems[i]->isEnabled() << std::endl;
+ }
+ }
+}
+
+// }}}
+
+void SimpleLauncherApplet::updateItems(LauncherItems& items) {
+ for (int i = 0 ; ourDirs[i] != NULL ; ++i) {
+ processDirectory(items, ourDirs[i]);
+ }
+}
+
+void SimpleLauncherApplet::processDirectory(LauncherItems& items, const std::string& dirname) {
+ DIR *dir = opendir(dirname.c_str());
+
+ if (dir != NULL) {
+ const std::string namePrefix = dirname + "/";
+ std::string shortName;
+ std::string desktopExtension = ".desktop";
+ const dirent *file;
+
+ while ((file = readdir(dir)) != 0) {
+ shortName = file->d_name;
+ if ((shortName == ".") || (shortName == "..")) {
+ continue;
+ }
+
+ if ((shortName.length() >= desktopExtension.length()) && (shortName.compare(shortName.length() - desktopExtension.length(), desktopExtension.length(), desktopExtension) == 0)) {
+ addItem(items, namePrefix+shortName, false);
+ }
}
+
+ closedir(dir);
}
}
bool SimpleLauncherApplet::initWidget() {
+ myWidget = gtk_hbox_new(false, 0);
+
+ if (myWidget != NULL) {
+ updateWidget();
+ }
+
+ return myWidget != NULL;
+}
+
+void SimpleLauncherApplet::updateWidget() {
+ gtk_container_foreach(GTK_CONTAINER(myWidget), (GtkCallback)gtk_widget_destroy, NULL);
+
+ GtkSizeGroup *group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
+
int button_no = 0;
- GtkToolbar *toolbar = GTK_TOOLBAR(gtk_toolbar_new());
+ for (size_t i = 0 ; i < myItems.size() ; ++i) {
+ LauncherItem *item = myItems[i];
+
+ if (item != NULL && item->isEnabled()) {
+ GtkWidget *button = gtk_event_box_new();
+
+ gtk_widget_set_events(button, GDK_BUTTON_PRESS_MASK);
+ g_signal_connect(button, "button-press-event", G_CALLBACK(_button_pressed), this);
+
+ gtk_event_box_set_visible_window(GTK_EVENT_BOX(button), !myTransparent.value());
+
+ {
+ GdkPixbuf *pixbuf = item->getIcon(myIconSize.value());
+ gtk_container_add(GTK_CONTAINER(button), gtk_image_new_from_pixbuf(pixbuf));
+ g_object_unref(G_OBJECT(pixbuf));
+ }
- for (LauncherItems::const_iterator it = myItems.begin(); it != myItems.end(); ++it) {
- GtkToolItem *button = gtk_tool_button_new(gtk_image_new_from_pixbuf(it->second->getIcon(SL_APPLET_ICON_SIZE)), NULL);
+ gtk_object_set_user_data(GTK_OBJECT(button), item);
- gtk_object_set_user_data(GTK_OBJECT(button), it->second);
- g_signal_connect(button, "clicked", G_CALLBACK(_button_clicked), this);
+ gtk_size_group_add_widget(group, button);
- gtk_toolbar_insert(toolbar, button, -1);
+ gtk_box_pack_start(GTK_BOX(myWidget), GTK_WIDGET(button), false, false, 0);
- ++button_no;
+ ++button_no;
+ }
}
- if (button_no) {
- myWidget = gtk_frame_new(NULL);
- gtk_frame_set_shadow_type(GTK_FRAME(myWidget), GTK_SHADOW_ETCHED_IN);
- gtk_widget_set_size_request(myWidget, button_no*(SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE), SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE);
- gtk_container_add(GTK_CONTAINER(myWidget), GTK_WIDGET(toolbar));
+ 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_destroy(GTK_WIDGET(toolbar));
+ gtk_widget_set_size_request(myWidget, button_no*totalSize, totalSize);
}
- return myWidget != NULL;
+ gtk_widget_show_all(myWidget);
}
-void SimpleLauncherApplet::_button_clicked(GtkToolButton *button, void *self) {
- ((SimpleLauncherApplet *)self)->buttonClicked(button);
+void SimpleLauncherApplet::_button_pressed(GtkWidget *button, GdkEventButton *event, void *self) {
+ ((SimpleLauncherApplet *)self)->buttonPressed(button, event);
}
-void SimpleLauncherApplet::buttonClicked(GtkToolButton *button) {
- if (button != NULL) {
+void SimpleLauncherApplet::buttonPressed(GtkWidget *button, GdkEventButton *event) {
+ if (button != NULL && event->button == 1) {
LaunchableItem *item = (LaunchableItem *)gtk_object_get_user_data(GTK_OBJECT(button));
if (item != NULL) {
}
GtkWidget *SimpleLauncherApplet::settings(GtkWindow *parent) {
- // TODO: in case we want SimpleLauncherApplet to be configurable, this method
- // should return a gtk_menu_item that would be included in home settings
- // menu. Method should make sure that when we activate that item, a
- // corresponding dialog appears.
myParent = parent; // FIXME: Ugly piece of code :(
GtkWidget *menuItem = gtk_menu_item_new_with_label("Launcher settings...");
}
void SimpleLauncherApplet::runDialog() {
- SLAList list(SL_APPLET_ICON_SIZE, myItems);
+ // We update the items before using them to avoid a small memory leak
+ // FIXME: deal with the situation in a better way (figure it out first :))
+ updateItems(myItems); // User requested 'settings', let's give her the latest stuff :)
- GtkDialog *dialog = GTK_DIALOG(gtk_dialog_new_with_buttons("Launcher Settings", myParent, (GtkDialogFlags)(GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT), "OK", GTK_RESPONSE_OK, "Cancel", GTK_RESPONSE_CANCEL, NULL));
+ LauncherItems newItems = myItems;
- gtk_container_add(GTK_CONTAINER(dialog->vbox), list.getWidget());
+ // TODO: make it nicer... this code is ugly :(
+ SettingsDialog dialog(myParent, newItems, myTransparent, myIconSize);
- gtk_widget_set_size_request(GTK_WIDGET(dialog), 540, 257);
-
- int response = gtk_dialog_run(dialog);
-
- gtk_widget_destroy(GTK_WIDGET(dialog));
-
- switch (response) {
+ switch (dialog.run()) {
case GTK_RESPONSE_OK:
+ myItems = newItems;
+ dialog.updateValues(); // FIXME: hackish :( make it better
+
+ saveConfig(); // save it immediately!
+ updateWidget();
break;
case GTK_RESPONSE_CANCEL:
default:
; // FIXME: do I want to do anything in here?
}
+
+ // newItems.clear(); // TODO: do I really need it?
}
// vim:ts=2:sw=2:et
projects / simple-launcher / blobdiff