ali@9: /*
ali@9:  * Copyright (C) 2010  J. Ali Harlow <ali@juiblex.co.uk>
ali@9:  *
ali@9:  * This program is free software; you can redistribute it and/or modify
ali@9:  * it under the terms of the GNU General Public License as published by
ali@9:  * the Free Software Foundation; either version 2 of the License, or
ali@9:  * (at your option) any later version.
ali@9:  *
ali@9:  * This program is distributed in the hope that it will be useful,
ali@9:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
ali@9:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
ali@9:  * GNU General Public License for more details.
ali@9:  *
ali@9:  * You should have received a copy of the GNU General Public License along
ali@9:  * with this program; if not, write to the Free Software Foundation, Inc.,
ali@9:  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
ali@9:  */
ali@9: 
ali@9: #include "config.h"
ali@9: #include <stdlib.h>
ali@9: #include <string.h>
ali@24: #ifdef WIN32
ali@24: #include <windows.h>
ali@24: #endif	/* WIN32 */
ali@24: #include <lua.h>
ali@9: #include <glib.h>
ali@9: #include <gio/gio.h>
ali@9: #include <gtk/gtk.h>
ali@24: #include <whelk/whelk.h>
ali@31: #include <plover/plover.h>
ali@24: #include <plover/packageset.h>
ali@24: #include <plover-gtk/stockicons.h>
ali@9: #include "app-manager.h"
ali@9: #include "localmedia.h"
ali@9: 
ali@24: LUALIB_API int luaopen_posix(lua_State *L);
ali@24: 
ali@9: #define LOGO_NAME	"plover-applications"
ali@9: 
ali@9: GtkBuilder *ui;
ali@9: GtkTreeModel *installed,*applications,*location,*local_media;
ali@10: char *prefix=NULL;
ali@10: struct razor_relocations *relocations=NULL;
ali@10: 
ali@10: void show_busy_cursor(gboolean busy)
ali@10: {
ali@10:     GList *list,*link,*remaining;
ali@10:     GdkDisplay *display;
ali@10:     GdkCursor *cursor;
ali@10:     GtkWidget *w;
ali@10:     list=gtk_window_list_toplevels();
ali@10:     while(list)
ali@10:     {
ali@10: 	w=GTK_WIDGET(list->data);
ali@10: 	if (!w->window)
ali@10: 	{
ali@10: 	    link=list;
ali@12: 	    list=g_list_remove_link(list,link);
ali@12: 	    g_list_free_1(link);
ali@10: 	}
ali@10: 	else
ali@10: 	{
ali@10: 	    display=gtk_widget_get_display(w);
ali@10: 	    cursor=busy?gdk_cursor_new_for_display(display,GDK_WATCH):NULL;
ali@10: 	    remaining=NULL;
ali@10: 	    for(link=list;link;link=link->next)
ali@10: 	    {
ali@10: 		w=GTK_WIDGET(link->data);
ali@10: 		if (w->window)
ali@10: 		{
ali@10: 		    if (gtk_widget_get_display(w)==display)
ali@10: 			gdk_window_set_cursor(w->window,cursor);
ali@10: 		    else
ali@12: 			remaining=g_list_prepend(remaining,w);
ali@10: 		}
ali@10: 	    }
ali@10: 	    gdk_display_flush(display);
ali@10: 	    if (cursor)
ali@10: 		gdk_cursor_unref(cursor);
ali@10: 	    g_list_free(list);
ali@10: 	    list=remaining;
ali@10: 	}
ali@10:     }
ali@10: }
ali@10: 
ali@10: /*
ali@10:  * In Gtk+ 2.16.6, the default handler generates g_warnings on error.
ali@10:  * It should display an error to the user. Do it ourselves.
ali@10:  */
ali@10: 
ali@10: static void show_uri(GtkLinkButton *button,const gchar *uri,gpointer data)
ali@10: {
ali@10:     GdkScreen *screen;
ali@10:     GtkWidget *dialog;
ali@10:     GError *error=NULL;
ali@10:     if (gtk_widget_has_screen(GTK_WIDGET(button)))
ali@10: 	screen=gtk_widget_get_screen(GTK_WIDGET(button));
ali@10:     else
ali@10: 	screen=NULL;
ali@10:     gtk_show_uri(screen,uri,GDK_CURRENT_TIME,&error);
ali@10:     if (error)
ali@10:     {
ali@10: 	dialog=gtk_message_dialog_new(
ali@10: 	  GTK_WINDOW(gtk_builder_get_object(ui,"MainWindow")),
ali@10: 	  GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,GTK_BUTTONS_CLOSE,
ali@10: 	  "Unable to show '%s'",uri);
ali@10: 	gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
ali@10: 	  error->message);
ali@10: 	g_error_free(error);
ali@10: 	gtk_dialog_run(GTK_DIALOG(dialog));
ali@10: 	gtk_widget_destroy(dialog);
ali@10:     }
ali@10: }
ali@10: 
ali@24: #if 0
ali@10: /* Checks whether a loader for SVG files has been registered
ali@10:  * with GdkPixbuf.
ali@10:  */
ali@10: static gboolean pixbuf_supports_svg(void)
ali@10: {
ali@10:     GSList *formats;
ali@10:     GSList *tmp_list;
ali@10:     static gint found_svg=-1;
ali@10:     gchar **mime_types,**mime_type;
ali@10:     if (found_svg!=-1)
ali@10: 	return found_svg;
ali@10:     formats=gdk_pixbuf_get_formats();
ali@10:     found_svg=FALSE;
ali@10:     for (tmp_list=formats;tmp_list && !found_svg;tmp_list=tmp_list->next)
ali@10:     {
ali@10: 	mime_types=gdk_pixbuf_format_get_mime_types(tmp_list->data);
ali@10: 	for (mime_type=mime_types;*mime_type && !found_svg;mime_type++)
ali@10: 	    if (!strcmp(*mime_type,"image/svg"))
ali@10: 		found_svg=TRUE;
ali@10: 	g_strfreev(mime_types);
ali@10:     }
ali@10:     g_slist_free(formats);
ali@10:     return found_svg;
ali@10: }
ali@10: 
ali@10: static void install_icon_at_size(const char *icon_name,GtkIconSet *icon_set,
ali@10:   GtkIconSize size,const char *filename)
ali@10: {
ali@10:     int w,h;
ali@10:     GdkPixbuf *pixbuf;
ali@10:     GtkIconSource *source;
ali@10:     if (gtk_icon_size_lookup(size,&w,&h))
ali@10:     {
ali@10: 	pixbuf=gdk_pixbuf_new_from_file_at_size(filename,w,h,NULL);
ali@10: 	if (pixbuf)
ali@10: 	{
ali@10: 	    source=gtk_icon_source_new();
ali@10: 	    gtk_icon_source_set_size_wildcarded(source,FALSE);
ali@10: 	    gtk_icon_source_set_size(source,size);
ali@10: 	    gtk_icon_source_set_pixbuf(source,pixbuf);
ali@10: 	    gtk_icon_set_add_source(icon_set,source);
ali@10: 	    gtk_icon_source_free(source);
ali@10: 	    g_object_unref(pixbuf);
ali@10: 	}
ali@10:     }
ali@10: }
ali@10: 
ali@10: static void install_icons(void)
ali@10: {
ali@10:     gchar *s;
ali@10:     GtkIconSource *source;
ali@10:     GtkIconSet *icon_set;
ali@10:     GtkIconFactory *factory;
ali@10:     factory=gtk_icon_factory_new();
ali@10:     icon_set=gtk_icon_set_new();
ali@10:     if (pixbuf_supports_svg())
ali@10:     {
ali@10: 	source=gtk_icon_source_new();
ali@10: 	s=g_build_filename(prefix?prefix:"/usr",
ali@10: 	  "share/icons/hicolor/scalable/apps/plover-applications.svg",NULL);
ali@10: 	gtk_icon_source_set_filename(source,s);
ali@10: 	g_free(s);
ali@10: 	gtk_icon_set_add_source(icon_set,source);
ali@10: 	gtk_icon_source_free(source);
ali@10:     }
ali@10:     else
ali@10:     {
ali@10: 	s=g_build_filename(prefix?prefix:"/usr",
ali@10: 	  "share/icons/hicolor/24x24/apps/plover-applications.png",NULL);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_MENU,s);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_BUTTON,s);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_SMALL_TOOLBAR,s);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_LARGE_TOOLBAR,s);
ali@10: 	g_free(s);
ali@10: 	s=g_build_filename(prefix?prefix:"/usr",
ali@10: 	  "share/icons/hicolor/48x48/apps/plover-applications.png",NULL);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_DND,s);
ali@10: 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_DIALOG,s);
ali@10: 	g_free(s);
ali@10:     }
ali@10:     gtk_icon_factory_add(factory,LOGO_NAME,icon_set);
ali@10:     gtk_icon_set_unref(icon_set);
ali@10:     icon_set=gtk_icon_factory_lookup(factory,LOGO_NAME);
ali@10:     gtk_icon_factory_add_default(factory);
ali@10:     g_object_unref(factory);
ali@10:     icon_set=gtk_icon_factory_lookup_default(LOGO_NAME);
ali@10:     gtk_window_set_default_icon_name(LOGO_NAME);
ali@10: }
ali@24: #endif
ali@24: 
ali@24: static void install_icons(void)
ali@24: {
ali@24:     GtkIconSet *icon_set;
ali@24:     plover_icons_add_to_stock("apps",LOGO_NAME);
ali@24:     icon_set=gtk_icon_factory_lookup_default(LOGO_NAME);
ali@24:     gtk_window_set_default_icon_name(LOGO_NAME);
ali@24: }
ali@9: 
ali@9: int main(int argc,char **argv)
ali@9: {
ali@9:     GError *err=0;
ali@9:     GtkWidget *w;
ali@9:     gchar *s,*contents;
ali@24:     gchar *setup_base=NULL,*update_base=NULL;
ali@9:     gsize len;
ali@9:     PloverPackageSet *set;
ali@24:     GSList *objects,*lnk;
ali@24:     gboolean started;
ali@9:     GOptionEntry options[]={
ali@24: 	{"setup",0,0,G_OPTION_ARG_FILENAME,&setup_base,
ali@24: 	  "Setup from installation media","path"},
ali@24: 	{"update",0,0,G_OPTION_ARG_FILENAME,&update_base,
ali@24: 	  "Update from upgrade media","path"},
ali@9: 	{NULL}
ali@9:     };
ali@24: #ifdef WIN32
ali@24:     /*
ali@24:      * app-manager is normally a GUI application, but rpm scripts may well
ali@24:      * call console applications and it looks ugly if console windows keep
ali@24:      * popping up. Avoid this by allocating our own console and hiding it.
ali@24:      * Note:
ali@24:      *	- If app-manager is a console application (typically for debugging),
ali@24:      *    then skip this step.
ali@24:      *  - Call ShowWindow twice to negate special handling on first call.
ali@24:      */
ali@24:     if (!GetConsoleWindow())
ali@24:     {
ali@24: 	AllocConsole();
ali@24: 	ShowWindow(GetConsoleWindow(),SW_HIDE);
ali@24: 	ShowWindow(GetConsoleWindow(),SW_HIDE);
ali@24:     }
ali@24: #endif
ali@31:     plover_exception_handler_init();
ali@24:     razor_set_lua_loader("posix",luaopen_posix);
ali@24:     razor_set_lua_loader("whelk",luaopen_whelk);
ali@9:     if (!gtk_init_with_args(&argc,&argv,NULL,options,NULL,&err))
ali@9:     {
ali@24: 	g_printerr("%s\n",err->message);
ali@24: 	exit(1);
ali@24:     }
ali@24:     if (setup_base && update_base)
ali@24:     {
ali@24: 	g_printerr("--setup and --update are mutually exclusive\n");
ali@24: 	exit(1);
ali@9:     }
ali@10: #ifdef WIN32
ali@10:     prefix=g_win32_get_package_installation_directory_of_module(NULL);
ali@10: #endif
ali@10:     install_icons();
ali@9:     ui=gtk_builder_new();
ali@9:     if (!g_file_get_contents("app-manager.ui",&contents,&len,&err) &&
ali@9:       g_error_matches(err,G_FILE_ERROR,G_FILE_ERROR_NOENT))
ali@9:     {
ali@10: #ifdef WIN32
ali@10: 	s=g_build_filename(prefix,"share","plover","app-manager.ui",NULL);
ali@10: #else
ali@10: 	s=g_build_filename(PLOVER_DATADIR,"app-manager.ui",NULL);
ali@10: #endif
ali@9: 	g_clear_error(&err);
ali@9: 	(void)g_file_get_contents(s,&contents,&len,&err);
ali@9: 	g_free(s);
ali@9:     }
ali@9:     if (!err)
ali@9:     {
ali@9: 	(void)gtk_builder_add_from_string(ui,contents,len,&err);
ali@9: 	g_free(contents);
ali@9:     }
ali@9:     if (err)
ali@9:     {
ali@9: 	g_error("%s",err->message);
ali@9: 	exit(0);
ali@9:     }
ali@10:     if (prefix)
ali@10:     {
ali@10: 	relocations=razor_relocations_create();
ali@10: 	razor_relocations_add(relocations,"/usr",prefix);
ali@10:     }
ali@9:     gtk_builder_connect_signals(ui,NULL);
ali@10:     gtk_link_button_set_uri_hook(show_uri,NULL,NULL);
ali@9:     installed=GTK_TREE_MODEL(plover_package_store_new());
ali@24:     set=plover_package_set_new();
ali@24:     (void)plover_package_set_open(set,"",TRUE,NULL);
ali@24:     plover_package_store_add_set(PLOVER_PACKAGE_STORE(installed),set);
ali@24:     if (plover_package_set_get_no_details(set))
ali@10:     {
ali@24: 	w=GTK_WIDGET(gtk_builder_get_object(ui,"ViewFiles"));
ali@24: 	gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w),TRUE);
ali@10:     }
ali@9:     applications=plover_applications_model_new(installed);
ali@9:     set_package_model(applications);
ali@24:     if (setup_base)
ali@24: 	started=setup(set,setup_base);
ali@24:     else if (update_base)
ali@24: 	started=update(set,update_base);
ali@24:     else
ali@24:     {
ali@24: 	w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));
ali@24: 	gtk_widget_show(w);
ali@24: 	started=TRUE;
ali@24:     }
ali@24:     if (started)
ali@24: 	gtk_main();
ali@24:     g_clear_object(&set);
ali@24:     objects=gtk_builder_get_objects(ui);
ali@24:     for(lnk=objects;lnk;lnk=lnk->next)
ali@24: 	if (GTK_IS_WIDGET(lnk->data) &&
ali@24: 	  gtk_widget_is_toplevel(GTK_WIDGET(lnk->data)))
ali@24: 	    gtk_widget_destroy(GTK_WIDGET(lnk->data));
ali@24:     g_slist_free(objects);
ali@24:     g_clear_object(&ui);
ali@24:     g_clear_object(&installed);
ali@24:     g_clear_object(&applications);
ali@24:     g_clear_object(&location);
ali@24:     g_clear_object(&local_media);
ali@10:     if (relocations)
ali@10: 	razor_relocations_destroy(relocations);
ali@10:     g_free(prefix);
ali@24:     g_free(setup_base);
ali@24:     g_free(update_base);
ali@9:     exit(0);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void
ali@9:   on_applications_toggled(GtkToggleToolButton *button,gpointer data)
ali@9: {
ali@9:     if (gtk_toggle_tool_button_get_active(button))
ali@9:     {
ali@9: 	if (!applications)
ali@9: 	    applications=plover_applications_model_new(installed);
ali@9: 	set_package_model(applications);
ali@9:     }
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void
ali@9:   on_all_packages_toggled(GtkToggleToolButton *button,gpointer data)
ali@9: {
ali@9:     if (gtk_toggle_tool_button_get_active(button))
ali@9: 	set_package_model(installed);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void
ali@9:   on_local_media_toggled(GtkToggleToolButton *button,gpointer data)
ali@9: {
ali@9:     if (gtk_toggle_tool_button_get_active(button))
ali@9:     {
ali@9: 	if (!local_media)
ali@10: 	{
ali@10: 	    show_busy_cursor(TRUE);
ali@9: 	    local_media=plover_local_media_store_new();
ali@10: 	    show_busy_cursor(FALSE);
ali@10: 	}
ali@9: 	set_package_model(local_media);
ali@9:     }
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void
ali@9:   on_location_toggled(GtkToggleToolButton *button,gpointer data)
ali@9: {
ali@9:     if (gtk_toggle_tool_button_get_active(button))
ali@9: 	set_package_model(location);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void on_open_location(GtkWidget *widget)
ali@9: {
ali@9:     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));
ali@9:     GtkWidget *dialog;
ali@10:     GFile *file,*parent;
ali@10:     GFileInfo *fi;
ali@10:     GMount *mount;
ali@9:     gchar *path,*name;
ali@9:     PloverPackageSet *set;
ali@9:     GSList *sets;
ali@9:     GError *err=NULL;
ali@9:     dialog=gtk_file_chooser_dialog_new("Open Location",GTK_WINDOW(w),
ali@9:       GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,GTK_STOCK_CANCEL,
ali@9:       GTK_RESPONSE_CANCEL,GTK_STOCK_OPEN,GTK_RESPONSE_ACCEPT,NULL);
ali@9: #if GTK_CHECK_VERSION(2,18,0)
ali@9:     gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER(dialog),FALSE);
ali@9: #endif
ali@9:     if (gtk_dialog_run(GTK_DIALOG(dialog))==GTK_RESPONSE_ACCEPT)
ali@9:     {
ali@10: 	show_busy_cursor(TRUE);
ali@9: 	path=gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
ali@24: 	set=plover_package_set_new_from_yum(path,relocations,&err);
ali@9: 	if (set)
ali@9: 	{
ali@9: 	    if (!location)
ali@9: 		location=GTK_TREE_MODEL(plover_package_store_new());
ali@9: 	    while((sets=
ali@9: 	      plover_package_store_get_sets(PLOVER_PACKAGE_STORE(location))))
ali@9: 		plover_package_store_remove_set(PLOVER_PACKAGE_STORE(location),
ali@9: 		  PLOVER_PACKAGE_SET(sets->data));
ali@9: 	    plover_package_store_add_set(PLOVER_PACKAGE_STORE(location),set);
ali@9: 	    g_object_unref(set);
ali@9: 	    w=GTK_WIDGET(gtk_builder_get_object(ui,"LocationButton"));
ali@10: 	    file=g_file_new_for_path(path);
ali@10: 	    parent=g_file_get_parent(file);
ali@10: 	    if (parent)
ali@10: 	    {
ali@10: 		g_object_unref(parent);
ali@10: 		mount=NULL;
ali@10: 	    }
ali@10: 	    else
ali@10: 		mount=g_file_find_enclosing_mount(file,NULL,NULL);
ali@10: 	    if (mount)
ali@10: 	    {
ali@10: 		name=g_mount_get_name(mount);
ali@10: 		g_object_unref(mount);
ali@10: 	    }
ali@10: 	    else
ali@10: 	    {
ali@10: 		fi=g_file_query_info(file,
ali@10: 		  G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
ali@10: 		  G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,NULL,NULL);
ali@10: 		if (fi)
ali@10: 		{
ali@10: 		    name=g_strdup(g_file_info_get_display_name(fi));
ali@10: 		    g_object_unref(fi);
ali@10: 		}
ali@10: 		else
ali@10: 		    name=g_filename_display_basename(path);
ali@10: 		g_object_unref(file);
ali@10: 	    }
ali@9: 	    gtk_tool_button_set_label(GTK_TOOL_BUTTON(w),name);
ali@9: 	    g_free(name);
ali@9: 	    gtk_widget_show(w);
ali@9: 	    gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(w),TRUE);
ali@9: 	}
ali@9: 	else
ali@9: 	{
ali@9: 	    gtk_widget_destroy(dialog);
ali@9: 	    dialog=gtk_message_dialog_new(GTK_WINDOW(w),
ali@9: 	      GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,
ali@9: 	      GTK_BUTTONS_CLOSE,"Error loading repository '%s'",path);
ali@9: 	    gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
ali@9: 	      "%s",err->message);
ali@9: 	    gtk_dialog_run(GTK_DIALOG(dialog));
ali@9: 	    g_error_free(err);
ali@9: 	}
ali@9: 	g_free(path);
ali@10: 	show_busy_cursor(FALSE);
ali@9:     }
ali@9:     gtk_widget_destroy(dialog);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void on_scan_local_media(GtkWidget *widget)
ali@9: {
ali@10:     show_busy_cursor(TRUE);
ali@9:     if (!local_media)
ali@9: 	local_media=plover_local_media_store_new();
ali@9:     plover_local_media_store_scan(PLOVER_LOCAL_MEDIA_STORE(local_media));
ali@10:     show_busy_cursor(FALSE);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void on_help_about(GtkWidget *widget)
ali@9: {
ali@9:     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));
ali@9:     gtk_show_about_dialog(GTK_WINDOW(w),"name",PACKAGE_NAME,
ali@9:       "version",PACKAGE_VERSION,"comments","Application Manager",
ali@24:       "copyright","Copyright © 2010, 2014 J. Ali Harlow",
ali@24:       "logo-icon-name",LOGO_NAME,
ali@9:       NULL);
ali@9: }
ali@9: 
ali@9: G_MODULE_EXPORT void on_find_clicked(GtkButton *button)
ali@9: {
ali@9:     gchar *text;
ali@9:     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"SearchEntry"));
ali@9:     text=g_strdup(gtk_entry_get_text(GTK_ENTRY(w)));
ali@9:     gtk_entry_set_text(GTK_ENTRY(w),"");
ali@9:     gtk_entry_set_text(GTK_ENTRY(w),text);
ali@9:     g_free(text);
ali@9: }