plover: app-manager/app-manager.c@7fbec6da8123

     1 /*

     2  * Copyright (C) 2010  J. Ali Harlow <ali@juiblex.co.uk>

     3  *

     4  * This program is free software; you can redistribute it and/or modify

     5  * it under the terms of the GNU General Public License as published by

     6  * the Free Software Foundation; either version 2 of the License, or

     7  * (at your option) any later version.

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License along

    15  * with this program; if not, write to the Free Software Foundation, Inc.,

    16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

    17  */

    19 #include "config.h"

    20 #include <stdlib.h>

    21 #include <string.h>

    22 #ifdef WIN32

    23 #include <windows.h>

    24 #endif	/* WIN32 */

    25 #include <lua.h>

    26 #include <glib.h>

    27 #include <gio/gio.h>

    28 #include <gtk/gtk.h>

    29 #include <whelk/whelk.h>

    30 #include <plover/packageset.h>

    31 #include <plover-gtk/stockicons.h>

    32 #include "app-manager.h"

    33 #include "localmedia.h"

    35 LUALIB_API int luaopen_posix(lua_State *L);

    37 #define LOGO_NAME	"plover-applications"

    39 GtkBuilder *ui;

    40 GtkTreeModel *installed,*applications,*location,*local_media;

    41 char *prefix=NULL;

    42 struct razor_relocations *relocations=NULL;

    44 void show_busy_cursor(gboolean busy)

    45 {

    46     GList *list,*link,*remaining;

    47     GdkDisplay *display;

    48     GdkCursor *cursor;

    49     GtkWidget *w;

    50     list=gtk_window_list_toplevels();

    51     while(list)

    52     {

    53 	w=GTK_WIDGET(list->data);

    54 	if (!w->window)

    55 	{

    56 	    link=list;

    57 	    list=g_list_remove_link(list,link);

    58 	    g_list_free_1(link);

    59 	}

    60 	else

    61 	{

    62 	    display=gtk_widget_get_display(w);

    63 	    cursor=busy?gdk_cursor_new_for_display(display,GDK_WATCH):NULL;

    64 	    remaining=NULL;

    65 	    for(link=list;link;link=link->next)

    66 	    {

    67 		w=GTK_WIDGET(link->data);

    68 		if (w->window)

    69 		{

    70 		    if (gtk_widget_get_display(w)==display)

    71 			gdk_window_set_cursor(w->window,cursor);

    72 		    else

    73 			remaining=g_list_prepend(remaining,w);

    74 		}

    75 	    }

    76 	    gdk_display_flush(display);

    77 	    if (cursor)

    78 		gdk_cursor_unref(cursor);

    79 	    g_list_free(list);

    80 	    list=remaining;

    81 	}

    82     }

    83 }

    85 /*

    86  * In Gtk+ 2.16.6, the default handler generates g_warnings on error.

    87  * It should display an error to the user. Do it ourselves.

    88  */

    90 static void show_uri(GtkLinkButton *button,const gchar *uri,gpointer data)

    91 {

    92     GdkScreen *screen;

    93     GtkWidget *dialog;

    94     GError *error=NULL;

    95     if (gtk_widget_has_screen(GTK_WIDGET(button)))

    96 	screen=gtk_widget_get_screen(GTK_WIDGET(button));

    97     else

    98 	screen=NULL;

    99     gtk_show_uri(screen,uri,GDK_CURRENT_TIME,&error);

   100     if (error)

   101     {

   102 	dialog=gtk_message_dialog_new(

   103 	  GTK_WINDOW(gtk_builder_get_object(ui,"MainWindow")),

   104 	  GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,GTK_BUTTONS_CLOSE,

   105 	  "Unable to show '%s'",uri);

   106 	gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),

   107 	  error->message);

   108 	g_error_free(error);

   109 	gtk_dialog_run(GTK_DIALOG(dialog));

   110 	gtk_widget_destroy(dialog);

   111     }

   112 }

   114 #if 0

   115 /* Checks whether a loader for SVG files has been registered

   116  * with GdkPixbuf.

   117  */

   118 static gboolean pixbuf_supports_svg(void)

   119 {

   120     GSList *formats;

   121     GSList *tmp_list;

   122     static gint found_svg=-1;

   123     gchar **mime_types,**mime_type;

   124     if (found_svg!=-1)

   125 	return found_svg;

   126     formats=gdk_pixbuf_get_formats();

   127     found_svg=FALSE;

   128     for (tmp_list=formats;tmp_list && !found_svg;tmp_list=tmp_list->next)

   129     {

   130 	mime_types=gdk_pixbuf_format_get_mime_types(tmp_list->data);

   131 	for (mime_type=mime_types;*mime_type && !found_svg;mime_type++)

   132 	    if (!strcmp(*mime_type,"image/svg"))

   133 		found_svg=TRUE;

   134 	g_strfreev(mime_types);

   135     }

   136     g_slist_free(formats);

   137     return found_svg;

   138 }

   140 static void install_icon_at_size(const char *icon_name,GtkIconSet *icon_set,

   141   GtkIconSize size,const char *filename)

   142 {

   143     int w,h;

   144     GdkPixbuf *pixbuf;

   145     GtkIconSource *source;

   146     if (gtk_icon_size_lookup(size,&w,&h))

   147     {

   148 	pixbuf=gdk_pixbuf_new_from_file_at_size(filename,w,h,NULL);

   149 	if (pixbuf)

   150 	{

   151 	    source=gtk_icon_source_new();

   152 	    gtk_icon_source_set_size_wildcarded(source,FALSE);

   153 	    gtk_icon_source_set_size(source,size);

   154 	    gtk_icon_source_set_pixbuf(source,pixbuf);

   155 	    gtk_icon_set_add_source(icon_set,source);

   156 	    gtk_icon_source_free(source);

   157 	    g_object_unref(pixbuf);

   158 	}

   159     }

   160 }

   162 static void install_icons(void)

   163 {

   164     gchar *s;

   165     GtkIconSource *source;

   166     GtkIconSet *icon_set;

   167     GtkIconFactory *factory;

   168     factory=gtk_icon_factory_new();

   169     icon_set=gtk_icon_set_new();

   170     if (pixbuf_supports_svg())

   171     {

   172 	source=gtk_icon_source_new();

   173 	s=g_build_filename(prefix?prefix:"/usr",

   174 	  "share/icons/hicolor/scalable/apps/plover-applications.svg",NULL);

   175 	gtk_icon_source_set_filename(source,s);

   176 	g_free(s);

   177 	gtk_icon_set_add_source(icon_set,source);

   178 	gtk_icon_source_free(source);

   179     }

   180     else

   181     {

   182 	s=g_build_filename(prefix?prefix:"/usr",

   183 	  "share/icons/hicolor/24x24/apps/plover-applications.png",NULL);

   184 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_MENU,s);

   185 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_BUTTON,s);

   186 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_SMALL_TOOLBAR,s);

   187 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_LARGE_TOOLBAR,s);

   188 	g_free(s);

   189 	s=g_build_filename(prefix?prefix:"/usr",

   190 	  "share/icons/hicolor/48x48/apps/plover-applications.png",NULL);

   191 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_DND,s);

   192 	install_icon_at_size(LOGO_NAME,icon_set,GTK_ICON_SIZE_DIALOG,s);

   193 	g_free(s);

   194     }

   195     gtk_icon_factory_add(factory,LOGO_NAME,icon_set);

   196     gtk_icon_set_unref(icon_set);

   197     icon_set=gtk_icon_factory_lookup(factory,LOGO_NAME);

   198     gtk_icon_factory_add_default(factory);

   199     g_object_unref(factory);

   200     icon_set=gtk_icon_factory_lookup_default(LOGO_NAME);

   201     gtk_window_set_default_icon_name(LOGO_NAME);

   202 }

   203 #endif

   205 static void install_icons(void)

   206 {

   207     GtkIconSet *icon_set;

   208     plover_icons_add_to_stock("apps",LOGO_NAME);

   209     icon_set=gtk_icon_factory_lookup_default(LOGO_NAME);

   210     gtk_window_set_default_icon_name(LOGO_NAME);

   211 }

   213 int main(int argc,char **argv)

   214 {

   215     GError *err=0;

   216     GtkWidget *w;

   217     gchar *s,*contents;

   218     gchar *setup_base=NULL,*update_base=NULL;

   219     gsize len;

   220     PloverPackageSet *set;

   221     GSList *objects,*lnk;

   222     gboolean started;

   223     GOptionEntry options[]={

   224 	{"setup",0,0,G_OPTION_ARG_FILENAME,&setup_base,

   225 	  "Setup from installation media","path"},

   226 	{"update",0,0,G_OPTION_ARG_FILENAME,&update_base,

   227 	  "Update from upgrade media","path"},

   228 	{NULL}

   229     };

   230 #ifdef WIN32

   231     /*

   232      * app-manager is normally a GUI application, but rpm scripts may well

   233      * call console applications and it looks ugly if console windows keep

   234      * popping up. Avoid this by allocating our own console and hiding it.

   235      * Note:

   236      *	- If app-manager is a console application (typically for debugging),

   237      *    then skip this step.

   238      *  - Call ShowWindow twice to negate special handling on first call.

   239      */

   240     if (!GetConsoleWindow())

   241     {

   242 	AllocConsole();

   243 	ShowWindow(GetConsoleWindow(),SW_HIDE);

   244 	ShowWindow(GetConsoleWindow(),SW_HIDE);

   245     }

   246 #endif

   247     razor_set_lua_loader("posix",luaopen_posix);

   248     razor_set_lua_loader("whelk",luaopen_whelk);

   249     if (!gtk_init_with_args(&argc,&argv,NULL,options,NULL,&err))

   250     {

   251 	g_printerr("%s\n",err->message);

   252 	exit(1);

   253     }

   254     if (setup_base && update_base)

   255     {

   256 	g_printerr("--setup and --update are mutually exclusive\n");

   257 	exit(1);

   258     }

   259 #ifdef WIN32

   260     prefix=g_win32_get_package_installation_directory_of_module(NULL);

   261 #endif

   262     install_icons();

   263     ui=gtk_builder_new();

   264     if (!g_file_get_contents("app-manager.ui",&contents,&len,&err) &&

   265       g_error_matches(err,G_FILE_ERROR,G_FILE_ERROR_NOENT))

   266     {

   267 #ifdef WIN32

   268 	s=g_build_filename(prefix,"share","plover","app-manager.ui",NULL);

   269 #else

   270 	s=g_build_filename(PLOVER_DATADIR,"app-manager.ui",NULL);

   271 #endif

   272 	g_clear_error(&err);

   273 	(void)g_file_get_contents(s,&contents,&len,&err);

   274 	g_free(s);

   275     }

   276     if (!err)

   277     {

   278 	(void)gtk_builder_add_from_string(ui,contents,len,&err);

   279 	g_free(contents);

   280     }

   281     if (err)

   282     {

   283 	g_error("%s",err->message);

   284 	exit(0);

   285     }

   286     if (prefix)

   287     {

   288 	relocations=razor_relocations_create();

   289 	razor_relocations_add(relocations,"/usr",prefix);

   290     }

   291     gtk_builder_connect_signals(ui,NULL);

   292     gtk_link_button_set_uri_hook(show_uri,NULL,NULL);

   293     installed=GTK_TREE_MODEL(plover_package_store_new());

   294     set=plover_package_set_new();

   295     (void)plover_package_set_open(set,"",TRUE,NULL);

   296     plover_package_store_add_set(PLOVER_PACKAGE_STORE(installed),set);

   297     if (plover_package_set_get_no_details(set))

   298     {

   299 	w=GTK_WIDGET(gtk_builder_get_object(ui,"ViewFiles"));

   300 	gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w),TRUE);

   301     }

   302     applications=plover_applications_model_new(installed);

   303     set_package_model(applications);

   304     if (setup_base)

   305 	started=setup(set,setup_base);

   306     else if (update_base)

   307 	started=update(set,update_base);

   308     else

   309     {

   310 	w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));

   311 	gtk_widget_show(w);

   312 	started=TRUE;

   313     }

   314     if (started)

   315 	gtk_main();

   316     g_clear_object(&set);

   317     objects=gtk_builder_get_objects(ui);

   318     for(lnk=objects;lnk;lnk=lnk->next)

   319 	if (GTK_IS_WIDGET(lnk->data) &&

   320 	  gtk_widget_is_toplevel(GTK_WIDGET(lnk->data)))

   321 	    gtk_widget_destroy(GTK_WIDGET(lnk->data));

   322     g_slist_free(objects);

   323     g_clear_object(&ui);

   324     g_clear_object(&installed);

   325     g_clear_object(&applications);

   326     g_clear_object(&location);

   327     g_clear_object(&local_media);

   328     if (relocations)

   329 	razor_relocations_destroy(relocations);

   330     g_free(prefix);

   331     g_free(setup_base);

   332     g_free(update_base);

   333     exit(0);

   334 }

   336 G_MODULE_EXPORT void

   337   on_applications_toggled(GtkToggleToolButton *button,gpointer data)

   338 {

   339     if (gtk_toggle_tool_button_get_active(button))

   340     {

   341 	if (!applications)

   342 	    applications=plover_applications_model_new(installed);

   343 	set_package_model(applications);

   344     }

   345 }

   347 G_MODULE_EXPORT void

   348   on_all_packages_toggled(GtkToggleToolButton *button,gpointer data)

   349 {

   350     if (gtk_toggle_tool_button_get_active(button))

   351 	set_package_model(installed);

   352 }

   354 G_MODULE_EXPORT void

   355   on_local_media_toggled(GtkToggleToolButton *button,gpointer data)

   356 {

   357     if (gtk_toggle_tool_button_get_active(button))

   358     {

   359 	if (!local_media)

   360 	{

   361 	    show_busy_cursor(TRUE);

   362 	    local_media=plover_local_media_store_new();

   363 	    show_busy_cursor(FALSE);

   364 	}

   365 	set_package_model(local_media);

   366     }

   367 }

   369 G_MODULE_EXPORT void

   370   on_location_toggled(GtkToggleToolButton *button,gpointer data)

   371 {

   372     if (gtk_toggle_tool_button_get_active(button))

   373 	set_package_model(location);

   374 }

   376 G_MODULE_EXPORT void on_open_location(GtkWidget *widget)

   377 {

   378     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));

   379     GtkWidget *dialog;

   380     GFile *file,*parent;

   381     GFileInfo *fi;

   382     GMount *mount;

   383     gchar *path,*name;

   384     PloverPackageSet *set;

   385     GSList *sets;

   386     GError *err=NULL;

   387     dialog=gtk_file_chooser_dialog_new("Open Location",GTK_WINDOW(w),

   388       GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,GTK_STOCK_CANCEL,

   389       GTK_RESPONSE_CANCEL,GTK_STOCK_OPEN,GTK_RESPONSE_ACCEPT,NULL);

   390 #if GTK_CHECK_VERSION(2,18,0)

   391     gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER(dialog),FALSE);

   392 #endif

   393     if (gtk_dialog_run(GTK_DIALOG(dialog))==GTK_RESPONSE_ACCEPT)

   394     {

   395 	show_busy_cursor(TRUE);

   396 	path=gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));

   397 	set=plover_package_set_new_from_yum(path,relocations,&err);

   398 	if (set)

   399 	{

   400 	    if (!location)

   401 		location=GTK_TREE_MODEL(plover_package_store_new());

   402 	    while((sets=

   403 	      plover_package_store_get_sets(PLOVER_PACKAGE_STORE(location))))

   404 		plover_package_store_remove_set(PLOVER_PACKAGE_STORE(location),

   405 		  PLOVER_PACKAGE_SET(sets->data));

   406 	    plover_package_store_add_set(PLOVER_PACKAGE_STORE(location),set);

   407 	    g_object_unref(set);

   408 	    w=GTK_WIDGET(gtk_builder_get_object(ui,"LocationButton"));

   409 	    file=g_file_new_for_path(path);

   410 	    parent=g_file_get_parent(file);

   411 	    if (parent)

   412 	    {

   413 		g_object_unref(parent);

   414 		mount=NULL;

   415 	    }

   416 	    else

   417 		mount=g_file_find_enclosing_mount(file,NULL,NULL);

   418 	    if (mount)

   419 	    {

   420 		name=g_mount_get_name(mount);

   421 		g_object_unref(mount);

   422 	    }

   423 	    else

   424 	    {

   425 		fi=g_file_query_info(file,

   426 		  G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,

   427 		  G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,NULL,NULL);

   428 		if (fi)

   429 		{

   430 		    name=g_strdup(g_file_info_get_display_name(fi));

   431 		    g_object_unref(fi);

   432 		}

   433 		else

   434 		    name=g_filename_display_basename(path);

   435 		g_object_unref(file);

   436 	    }

   437 	    gtk_tool_button_set_label(GTK_TOOL_BUTTON(w),name);

   438 	    g_free(name);

   439 	    gtk_widget_show(w);

   440 	    gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(w),TRUE);

   441 	}

   442 	else

   443 	{

   444 	    gtk_widget_destroy(dialog);

   445 	    dialog=gtk_message_dialog_new(GTK_WINDOW(w),

   446 	      GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,

   447 	      GTK_BUTTONS_CLOSE,"Error loading repository '%s'",path);

   448 	    gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),

   449 	      "%s",err->message);

   450 	    gtk_dialog_run(GTK_DIALOG(dialog));

   451 	    g_error_free(err);

   452 	}

   453 	g_free(path);

   454 	show_busy_cursor(FALSE);

   455     }

   456     gtk_widget_destroy(dialog);

   457 }

   459 G_MODULE_EXPORT void on_scan_local_media(GtkWidget *widget)

   460 {

   461     show_busy_cursor(TRUE);

   462     if (!local_media)

   463 	local_media=plover_local_media_store_new();

   464     plover_local_media_store_scan(PLOVER_LOCAL_MEDIA_STORE(local_media));

   465     show_busy_cursor(FALSE);

   466 }

   468 G_MODULE_EXPORT void on_help_about(GtkWidget *widget)

   469 {

   470     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"MainWindow"));

   471     gtk_show_about_dialog(GTK_WINDOW(w),"name",PACKAGE_NAME,

   472       "version",PACKAGE_VERSION,"comments","Application Manager",

   473       "copyright","Copyright © 2010, 2014 J. Ali Harlow",

   474       "logo-icon-name",LOGO_NAME,

   475       NULL);

   476 }

   478 G_MODULE_EXPORT void on_find_clicked(GtkButton *button)

   479 {

   480     gchar *text;

   481     GtkWidget *w=GTK_WIDGET(gtk_builder_get_object(ui,"SearchEntry"));

   482     text=g_strdup(gtk_entry_get_text(GTK_ENTRY(w)));

   483     gtk_entry_set_text(GTK_ENTRY(w),"");

   484     gtk_entry_set_text(GTK_ENTRY(w),text);

   485     g_free(text);

   486 }

author	J. Ali Harlow <ali@juiblex.co.uk>
	Mon Nov 17 11:36:20 2014 +0000 (2014-11-17)
changeset 27	7fbec6da8123
parent 12	1d18b9c34d26
child 31	a53fcb780468
permissions	-rw-r--r--