+
+void ui_manage_categories ( void ) {
+ unsigned char require_app_scan = 0;
+
+ if ( ! mmcustom_setup() ) {
+ return; // error
+ }
+
+ char *opts [ 20 ] = {
+ "List custom categories",
+ "List custom subcategories",
+ "Register custom category",
+ "Register custom subcategory",
+ "Unregister custom category",
+ "Unregister custom subcategory",
+ "Done"
+ };
+
+ while ( 1 ) {
+
+ int sel = ui_modal_single_menu ( opts, 7, "Custom Categories", "B to select; other to cancel." );
+
+ switch ( sel ) {
+
+ case 0: // list custom
+ if ( mmcustom_count ) {
+ ui_pick_custom_category();
+ } else {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "There are none registered." );
+ }
+ break;
+
+ case 1: // list custom sub
+ if ( mmcustom_count ) {
+
+ int maincat = ui_pick_custom_category();
+
+ if ( maincat >= 0 ) {
+ unsigned int subcount = mmcustom_count_subcats ( mmcustom_complete [ maincat ].cat );
+ char titlebuf [ 201 ];
+
+ snprintf ( titlebuf, 200, "Category: %s", mmcustom_complete [ maincat ].cat );
+
+ if ( subcount == 0 ) {
+ ui_menu_oneby ( titlebuf, "B/Enter to accept", "Category has no subcategories." );
+ } else {
+
+ char **list = malloc ( subcount * sizeof(char*) );
+ int i;
+ unsigned int counter = 0;
+
+ for ( i = 0; i < mmcustom_count; i++ ) {
+ if ( mmcustom_complete [ i ].parent_cat && strcasecmp ( mmcustom_complete [ i ].parent_cat, mmcustom_complete [ maincat ].cat ) == 0 ) {
+ list [ counter++ ] = mmcustom_complete [ i ].cat;
+ }
+ }
+
+ ui_modal_single_menu ( list, counter, titlebuf, "Any button to exit." );
+
+ free ( list );
+
+ } // more than 0 subcats?
+
+ } // user picked a main cat?
+
+ } else {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "There are none registered." );
+ }
+ break;
+
+ case 2: // register custom
+ {
+ unsigned char changed;
+ char namebuf [ 101 ] = "";
+
+ changed = ui_menu_get_text_line ( "Enter unique category name", "Use keyboard; Enter when done.",
+ "Pandora", namebuf, 30, 0 /* alphanumeric */ );
+
+ // did the user enter something?
+ if ( changed ) {
+
+ // and if so, is it existant already or not?
+ if ( mmcustom_query ( namebuf, NULL ) ) {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "Already a registered category." );
+ } else if ( freedesktop_category_query ( namebuf, NULL ) ) {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "Already a Standard category." );
+ } else {
+
+ char confirm [ 1001 ];
+ snprintf ( confirm, 1000, "Confirm: %s", namebuf );
+
+ if ( ui_menu_twoby ( confirm, "B/enter; other to cancel", "Confirm new category", "Do not register" ) == 1 ) {
+ // register, save, recycle the current list
+ mmcustom_register ( namebuf, NULL );
+ mmcustom_write ( NULL );
+ mmcustom_shutdown();
+ mmcustom_setup();
+ }
+
+ } // dupe?
+
+ } // entered something?
+
+ }
+ break;
+
+ case 3: // register custom sub
+ if ( mmcustom_count ) {
+
+ int maincat = ui_pick_custom_category();
+
+ if ( maincat >= 0 ) {
+ char titlebuf [ 201 ];
+
+ snprintf ( titlebuf, 200, "Subcat of: %s", mmcustom_complete [ maincat ].cat );
+
+ unsigned char changed;
+ char namebuf [ 101 ] = "";
+
+ changed = ui_menu_get_text_line ( titlebuf, "Use keyboard; Enter when done.", "Submarine", namebuf, 30, 0 /* alphanumeric */ );
+
+ // did the user enter something?
+ if ( changed ) {
+
+ // and if so, is it existant already or not?
+ if ( mmcustom_query ( namebuf, mmcustom_complete [ maincat ].cat ) ) {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "Already a subcategory." );
+ } else if ( freedesktop_category_query ( namebuf, mmcustom_complete [ maincat ].cat ) ) {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "Already a Standard subcategory." );
+ } else {
+
+ char confirm [ 1001 ];
+ snprintf ( confirm, 1000, "Confirm: %s [%s]", namebuf, mmcustom_complete [ maincat ].cat );
+
+ if ( ui_menu_twoby ( confirm, "B/enter; other to cancel", "Confirm new category", "Do not register" ) == 1 ) {
+ // register, save, recycle the current list
+ mmcustom_register ( namebuf, mmcustom_complete [ maincat ].cat );
+ mmcustom_write ( NULL );
+ mmcustom_shutdown();
+ mmcustom_setup();
+ }
+
+ } // dupe?
+
+ } // entered something?
+
+ } // selected parent cat?
+
+ } else {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "No categories registered." );
+ }
+ break;
+
+ case 4: // unreg custom
+ if ( mmcustom_count ) {
+ int maincat = ui_pick_custom_category();
+
+ if ( maincat >= 0 ) {
+ char confirm [ 1001 ];
+ snprintf ( confirm, 1000, "Confirm remove: %s", mmcustom_complete [ maincat ].cat );
+
+ if ( ui_menu_twoby ( confirm, "B/enter; other to cancel", "Confirm unregister", "Do not unregister" ) == 1 ) {
+ // register, save, recycle the current list
+ mmcustom_unregister ( mmcustom_complete [ maincat ].cat, NULL );
+ mmcustom_write ( NULL );
+ mmcustom_shutdown();
+ mmcustom_setup();
+ }
+
+ } // picked?
+
+ } else {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "There are none registered." );
+ }
+ break;
+
+ case 5: // unreg custom sub
+ if ( mmcustom_count ) {
+ int maincat = ui_pick_custom_category();
+
+ if ( maincat >= 0 ) {
+ unsigned int subcount = mmcustom_count_subcats ( mmcustom_complete [ maincat ].cat );
+ char titlebuf [ 201 ];
+
+ snprintf ( titlebuf, 200, "Category: %s", mmcustom_complete [ maincat ].cat );
+
+ if ( subcount == 0 ) {
+ ui_menu_oneby ( titlebuf, "B/Enter to accept", "Category has no subcategories." );
+ } else {
+
+ char **list = malloc ( subcount * sizeof(char*) );
+ int i;
+ unsigned int counter = 0;
+
+ for ( i = 0; i < mmcustom_count; i++ ) {
+ if ( mmcustom_complete [ i ].parent_cat && strcasecmp ( mmcustom_complete [ i ].parent_cat, mmcustom_complete [ maincat ].cat ) == 0 ) {
+ list [ counter++ ] = mmcustom_complete [ i ].cat;
+ }
+ }
+
+ int sel = ui_modal_single_menu ( list, counter, titlebuf, "B to selct; other to exit." );
+
+ if ( sel >= 0 ) {
+ char confirm [ 1001 ];
+ snprintf ( confirm, 1000, "Confirm remove: %s", list [ sel ] );
+
+ if ( ui_menu_twoby ( confirm, "B/enter; other to cancel", "Confirm unregister", "Do not unregister" ) == 1 ) {
+ // register, save, recycle the current list
+ mmcustom_unregister ( list [ sel ], mmcustom_complete [ maincat ].cat );
+ mmcustom_write ( NULL );
+ mmcustom_shutdown();
+ mmcustom_setup();
+ }
+
+ } // confirm kill?
+
+ free ( list );
+
+ } // more than 0 subcats?
+
+ } // user picked a main cat?
+
+ } else {
+ ui_menu_oneby ( "Warning", "B/Enter to accept", "There are none registered." );
+ }
+ break;
+
+ } // switch
+
+ // exeunt
+ if ( sel < 0 || sel > 5 ) {
+ break;
+ }
+
+ } // while running the menu
+
+ // shut down custom cats
+ mmcustom_shutdown();
+
+ // reload apps?
+ if ( require_app_scan ) {
+ applications_free();
+ applications_scan();
+ }
+
+ // redraw
+ render_mask |= CHANGED_EVERYTHING;
+
+ return;
+}
+
+int ui_pick_custom_category ( void ) {
+ char **list = malloc ( mmcustom_count * sizeof(char*) );
+ int i;
+ unsigned int counter = 0;
+
+ for ( i = 0; i < mmcustom_count; i++ ) {
+ if ( mmcustom_complete [ i ].parent_cat == NULL ) {
+ list [ counter++ ] = mmcustom_complete [ i ].cat;
+ }
+ }
+
+ int sel = ui_modal_single_menu ( list, counter, "Custom Main Categories", "Any button to exit." );
+
+ counter = 0;
+ for ( i = 0; i < mmcustom_count; i++ ) {
+ if ( mmcustom_complete [ i ].parent_cat == NULL ) {
+ if ( counter == sel ) {
+ free ( list );
+ return ( i );
+ }
+ counter ++;
+ }
+ }
+
+ free ( list );
+
+ return ( -1 );
+}