[PATCH 5/14]: wpa_gui-qt4: connect new Edit pushbutton to signal/slot pair

[Kel Modderman]

Connect new Edit pushbutton on Manage Networks tab to a signal/slot pair
to spawn networkconfig form to edit configuration of network currently
selected in listbox.

Modify existing editNetwork() function to accept a QString as argument and
provide editSelectedNetwork() and editListedNetwork() as public slot
functions connected with the signals from the Edit entry in network menu
and new Edit pushbutton respectively.

Signed-off-by: Kel Modderman <kel at otaku42.de>
---
--- a/wpa_supplicant/wpa_gui-qt4/wpagui.cpp
+++ b/wpa_supplicant/wpa_gui-qt4/wpagui.cpp
@@ -41,7 +41,7 @@
 	connect(networkAddAction, SIGNAL(triggered()), this,
 		SLOT(addNetwork()));
 	connect(networkEditAction, SIGNAL(triggered()), this,
-		SLOT(editNetwork()));
+		SLOT(editSelectedNetwork()));
 	connect(networkEnableAllAction, SIGNAL(triggered()), this,
 		SLOT(enableAllNetworks()));
 	connect(networkDisableAllAction, SIGNAL(triggered()), this,
@@ -58,6 +58,8 @@
 	connect(networkSelect, SIGNAL(activated(const QString&)), this,
 		SLOT(selectNetwork(const QString&)));
 	connect(addNetworkButton, SIGNAL(clicked()), this, SLOT(addNetwork()));
+	connect(editNetworkButton, SIGNAL(clicked()), this,
+		SLOT(editListedNetwork()));
 
 	eh = NULL;
 	scanres = NULL;
@@ -745,20 +747,20 @@
 }
 
 
-void WpaGui::editNetwork()
+void WpaGui::editNetwork(const QString &sel)
 {
-	QString sel(networkSelect->currentText());
+	QString cmd(sel);
 	int id = -1;
 
-	if (!sel.startsWith("Select any")) {
+	if (!cmd.startsWith("Select any")) {
 		int pos = sel.indexOf(':');
 		if (pos < 0) {
-			printf("Invalid selectNetwork '%s'\n",
-			       sel.toAscii().constData());
+			printf("Invalid editNetwork '%s'\n",
+			       cmd.toAscii().constData());
 			return;
 		}
-		sel.truncate(pos);
-		id = sel.toInt();
+		cmd.truncate(pos);
+		id = cmd.toInt();
 	}
 
 	NetworkConfig *nc = new NetworkConfig();
@@ -776,6 +778,26 @@
 }
 
 
+void WpaGui::editSelectedNetwork()
+{
+	QString sel(networkSelect->currentText());
+	editNetwork(sel);
+}
+
+
+void WpaGui::editListedNetwork()
+{
+	if (networkList->currentRow() < 0) {
+		QMessageBox::information(this, "Select A Network",
+					 "Select a network from the list to"
+					 " edit it.\n");
+		return;
+	}
+	QString sel(networkList->currentItem()->text());
+	editNetwork(sel);
+}
+
+
 void WpaGui::triggerUpdate()
 {
 	updateStatus();
--- a/wpa_supplicant/wpa_gui-qt4/wpagui.h
+++ b/wpa_supplicant/wpa_gui-qt4/wpagui.h
@@ -32,6 +32,7 @@
 
 	virtual int ctrlRequest(const char *cmd, char *buf, size_t *buflen);
 	virtual void triggerUpdate();
+	virtual void editNetwork(const QString &sel);
 
 public slots:
 	virtual void parse_argv();
@@ -49,7 +50,8 @@
 	virtual void receiveMsgs();
 	virtual void connectB();
 	virtual void selectNetwork(const QString &sel);
-	virtual void editNetwork();
+	virtual void editSelectedNetwork();
+	virtual void editListedNetwork();
 	virtual void addNetwork();
 	virtual void enableAllNetworks();
 	virtual void disableAllNetworks();
---