Support for storing/loading items

ede-preferred-applications/Apps.cpp

@@ -19,7 +19,7 @@ KnownApp *app_find_by_cmd(KnownApp *lst, const char *name) {
 	E_RETURN_VAL_IF_FAIL(name, 0);
 
 	for(int i = 0; lst[i].name; i++)
-		if(strcmp(lst[i].name, name) == 0)
+		if(strcmp(lst[i].cmd, name) == 0)
 			return &lst[i];
 	return 0;
 }
@@ -39,6 +39,18 @@ KnownApp *app_get(KnownApp *lst, int index) {
 	return &lst[index];
 }
 
+int app_get_index(KnownApp *lst, const char *cmd) {
+	E_RETURN_VAL_IF_FAIL(lst != 0, -1);
+	E_RETURN_VAL_IF_FAIL(cmd != 0, -1);
+
+	for(int i = 0; lst[i].name; i++) {
+		if(strcmp(lst[i].cmd, cmd) == 0)
+			return i;
+	}
+
+	return -1;
+}
+
 static void populate_menu(const KnownApp &item, void *data) {
 	Fl_Choice    *c = (Fl_Choice*)data;
 	const char *cmd = item.cmd;

ede-preferred-applications/Apps.h

@@ -21,7 +21,11 @@ KnownApp *app_find_by_name(KnownApp *lst, const char *name);
 KnownApp *app_find_by_cmd(KnownApp *lst, const char *cmd);
 KnownApp *app_get(KnownApp *lst, int index);
 
+int        app_get_index(KnownApp *lst, const char *cmd);
+inline int app_get_index(KnownApp *lst, KnownApp &a) { return app_get_index(lst, a.cmd); }
+
 void      app_populate_menu(KnownApp *lst, Fl_Choice *c);
 
 bool        app_is_magic_cmd(const char *cmd);
+inline bool app_is_magic_cmd(const KnownApp &a) { return app_is_magic_cmd(a.cmd); }
 #endif

ede-preferred-applications/ede-preferred-applications.cpp

@@ -11,10 +11,52 @@
 #include <edelib/Window.h>
 #include <edelib/Nls.h>
 #include <edelib/Ede.h>
+#include <edelib/Resource.h>
 
 #include "PredefApps.h"
 
 EDELIB_NS_USING_AS(Window, EdeWindow)
+EDELIB_NS_USING(Resource)
+
+Fl_Choice *browser_choice,
+		  *mail_choice,
+		  *filemgr_choice,
+		  *term_choice;
+
+/* store separate item */
+static void check_and_store(Fl_Choice *c, KnownApp *lst, const char *n, Resource &rc) {
+	int       sel = c->value();
+	KnownApp *app = app_get(lst, sel);
+	if(app_is_magic_cmd(*app))
+		return;
+
+	rc.set("Preferred", n, app->cmd);
+}
+
+/* load separate item */
+static void check_and_load(Fl_Choice *c, KnownApp *lst, const char *n, Resource &rc) {
+	static char buf[128];
+	if(!rc.get("Preferred", n, buf, sizeof(buf)))
+		return;
+
+	KnownApp *app = app_find_by_cmd(lst, buf);
+	if(!app) return;
+
+	int i = app_get_index(lst, *app);
+	if(i < 0) return;
+
+	c->value(i);
+}
+
+static void load_settings(void) {
+	Resource rc;
+	if(!rc.load("ede-launch")) return;
+
+	check_and_load(browser_choice, app_browsers, "browser", rc);
+	check_and_load(mail_choice, app_mails, "mail", rc);
+	check_and_load(filemgr_choice, app_filemanagers, "file_manager", rc);
+	check_and_load(term_choice, app_terminals, "terminal", rc);
+}
 
 static void close_cb(Fl_Widget *widget, void *ww) {
 	EdeWindow *win = (EdeWindow*)ww;
@@ -22,6 +64,14 @@ static void close_cb(Fl_Widget *widget, void *ww) {
 }
 
 static void ok_cb(Fl_Widget *widget, void *ww) {
+	Resource  rc;
+
+	check_and_store(browser_choice, app_browsers, "browser", rc);
+	check_and_store(mail_choice, app_mails, "mail", rc);
+	check_and_store(filemgr_choice, app_filemanagers, "file_manager", rc);
+	check_and_store(term_choice, app_terminals, "terminal", rc);
+
+	rc.save("ede-launch");
 	close_cb(widget, ww);
 }
 
@@ -33,29 +83,29 @@ int main(int argc, char** argv) {
 	tabs->begin();
 		Fl_Group *gint = new Fl_Group(15, 30, 335, 140, _("Internet"));
 		gint->begin();
-			Fl_Choice *cint = new Fl_Choice(20, 65, 320, 25, _("Web browser"));
-			cint->align(FL_ALIGN_TOP_LEFT);
-			app_populate_menu(app_browsers, cint);
-			cint->value(0);
+			browser_choice = new Fl_Choice(20, 65, 320, 25, _("Web browser"));
+			browser_choice->align(FL_ALIGN_TOP_LEFT);
+			app_populate_menu(app_browsers, browser_choice);
+			browser_choice->value(0);
 
-			Fl_Choice *cmail = new Fl_Choice(20, 120, 320, 25, _("Mail reader"));
-			cmail->align(FL_ALIGN_TOP_LEFT);
-			app_populate_menu(app_mails, cmail);
-			cmail->value(0);
+			mail_choice = new Fl_Choice(20, 120, 320, 25, _("Mail reader"));
+			mail_choice->align(FL_ALIGN_TOP_LEFT);
+			app_populate_menu(app_mails, mail_choice);
+			mail_choice->value(0);
 		gint->end();
 
 		Fl_Group *gutil = new Fl_Group(15, 30, 335, 140, _("Utilities"));
 		gutil->hide();
 		gutil->begin();
-			Fl_Choice *ufile = new Fl_Choice(20, 65, 320, 25, _("File manager"));
-			ufile->align(FL_ALIGN_TOP_LEFT);
-			app_populate_menu(app_filemanagers, ufile);
-			ufile->value(0);
+			filemgr_choice = new Fl_Choice(20, 65, 320, 25, _("File manager"));
+			filemgr_choice->align(FL_ALIGN_TOP_LEFT);
+			app_populate_menu(app_filemanagers, filemgr_choice);
+			filemgr_choice->value(0);
 
-			Fl_Choice *uterm = new Fl_Choice(20, 120, 320, 25, _("Terminal"));
-			uterm->align(FL_ALIGN_TOP_LEFT);
-			app_populate_menu(app_terminals, uterm);
-			uterm->value(0);
+			term_choice = new Fl_Choice(20, 120, 320, 25, _("Terminal"));
+			term_choice->align(FL_ALIGN_TOP_LEFT);
+			app_populate_menu(app_terminals, term_choice);
+			term_choice->value(0);
 		gutil->end();
 	tabs->end();
 
@@ -66,6 +116,9 @@ int main(int argc, char** argv) {
 
 	win->set_modal();
 	win->end();
+
+	/* now load all settings before show */
+	load_settings();
 	win->show(argc, argv);
 
 	return Fl::run();