Light cleanup for 0.5.0 release

CHANGELOG.md

@@ -1,9 +1,19 @@
 
 # Change Log
 
+## 0.5.0 
+
+- Updated the documentation
+- Updated the translation
+- Bumped up to version 0.5.0
+- Added a log window to display the mosquitto library log messages - works in Windows
+- The connection status updated with TMQTTConnection OnConnect and OnDisconnect events
+- Fixed a memory leak that occured when editing a broker definition
+
+
 ## 0.4.1 (7531d26, Release v0.4.1 with Linux and Windows binaries)
 
-- Updated translations
+- Updated the translation
 - Fixed cryptic error message when starting app with missing `options.json` file
 - Fixed limit of 100 shown messages in Windows version
 
@@ -19,7 +29,7 @@
 ## 0.3.4 (0fd1b4f)
 
 - Bumped up to version 0.3.4
-- Updated translations
+- Updated the translation
 - If needed, automatically connects to a broker when the Publish button is pressed
 - Published topic can optionally be added to the Messages window 
 - Added a temporary work directory in .hgignore

README.md

@@ -1,7 +1,7 @@
 # lazmqttc: Lazarus MQTT Client
 **Version 0.5.0**
 
-A basic MQTT client written in Free Pascal/Lazarus that can publish messages to a broker while being subscribed to one or more topics with the same broker. It uses the [Eclipse mosquitto](https://mosquitto.org/) library to communicate with the MQTT broker.
+A basic MQTT client written in Free Pascal/Lazarus that can publish messages to a broker while being subscribed to one or more topics with the same broker. It uses the [Eclipse mosquitto](https://mosquitto.org/) library to communicate with the MQTT broker. `lazmqttc` can be seen as the Eclipse utility `mosquitto_rr` with a graphical interface and some additional capabilities.
 
 ![screenshot](images/test_mosquitto.jpg)
 
@@ -80,7 +80,16 @@ There is no requirement to install the mosquitto MQTT broker.
 
 >> It is left as an exercise for knowledgable Windows users to find a more elegant way of ensuring that the DLLs are found.
 
-Ultimately, if a mosquitto MQTT broker is to be run on the system, it may make more sense to simply copy `lazmqttc.exe` into the `mosquitto` directory alongside the `mosquitto_pub.exe` and `mosquitto_sub.exe` utilities it emulates.
+Ultimately, if a mosquitto MQTT broker is to be run on the system, it may make more sense to simply copy `lazmqttc.exe` into the `mosquitto` directory alongside the `mosquitto_rr.exe`, `mosquitto_pub.exe` and `mosquitto_sub.exe` utilities it emulates.
+
+<b>Warning:</b> The application seems to freeze when connecting to the localhost that is not running an MQTT broker. 
+
+    [MQTT] [mqttClient] INFO Connecting to [localhost:1884] - SSL:False
+    [MQTT] [mqttClient] INFO Broker disconnected: Connection lost
+    [MQTT] [mqttClient] INFO Next reconnection attempt in 60 seconds.
+    [MQTT] [mqttClient] INFO Reconnecting to [localhost:1884] - SSL:False
+
+The first log entry will be shown right away, but it will take a minute or so before the following two entries are shown and the application responds normally. This behaviour was not observed in Linux and it may not be present if an MQTT broker is running on the local machine.
 
 ## 2. Compiling
 
@@ -162,7 +171,7 @@ Starting with version 0.5.0, the application log messages can be viewed. These a
 
 ![log screenshot](images/log.jpg)
 
-Unlike the usual implementation, in Linux at least, setting a log level does not set all levels with higher priority. In other words, each level can be set or reset independently. It seems that some levels are not implemented; `subscribe` and `unsubscribe` do not generate messages for example.
+Unlike the usual implementation, in Linux at least, setting a log level does not set all levels with higher priority. In other words, each level can be set or reset independently. It seems that some levels are not implemented. For example, no messages are generated when topics are changed when the `subscribe` and `unsubscribe` log levels are set.
 
 ## 9. National Language Support
 

forms/main.lfm

@@ -10,6 +10,7 @@ object MainForm: TMainForm
   OnDestroy = FormDestroy
   OnShow = FormShow
   ShowHint = True
+  LCLVersion = '2.2.0.2'
   object TopPanel: TPanel
     AnchorSideTop.Control = Owner
     Left = 0
@@ -301,7 +302,6 @@ object MainForm: TMainForm
     ClientHeight = 171
     ClientWidth = 605
     TabOrder = 5
-    OnClick = BottomPanelClick
     object QuitButton: TButton
       AnchorSideTop.Control = BottomPanel
       AnchorSideTop.Side = asrCenter
@@ -401,7 +401,7 @@ object MainForm: TMainForm
       TabOrder = 4
       object TabSheet1: TTabSheet
         Caption = 'Messages'
-        ClientHeight = 102
+        ClientHeight = 99
         ClientWidth = 595
         object MessagesMemo: TMemo
           Left = 0
@@ -418,7 +418,7 @@ object MainForm: TMainForm
       end
       object TabSheet2: TTabSheet
         Caption = 'Log'
-        ClientHeight = 102
+        ClientHeight = 99
         ClientWidth = 595
         object LogMemo: TMemo
           Left = 0

forms/main.pas

@@ -86,7 +86,6 @@   TMainForm = class(TForm)
     TabSheet1: TTabSheet;
     TabSheet2: TTabSheet;
     TopPanel: TPanel;
-    procedure BottomPanelClick(Sender: TObject);
     procedure Button1Click(Sender: TObject);
     procedure LogMenuItemClick(Sender: TObject);
     procedure MenuItem1Click(Sender: TObject);
@@ -275,11 +274,6 @@ procedure TMainForm.ShowTopicsCheckBoxChange(Sender: TObject);
   gvShowTopics := ShowTopicsCheckBox.Checked;
 end;
 
-procedure TMainForm.BottomPanelClick(Sender: TObject);
-begin
-
-end;
-
 procedure TMainForm.Button1Click(Sender: TObject);
 begin
   if TOptionsEditForm.EditOptions(Options) then begin

languages/lazmqttc.fr.po

@@ -268,6 +268,10 @@ msgctxt "tbrokereditform.loadbutton.caption"
 msgid "&Load..."
 msgstr "&Charger..."
 
+#: tbrokereditform.passwordedit.text
+msgid "PasswordEdit"
+msgstr ""
+
 #: tbrokereditform.portedit.hint
 msgid "Default MQTT Port: 1883"
 msgstr "Port MQTT par défaut : 1883"
@@ -277,6 +281,14 @@ msgctxt "tbrokereditform.pubretaincheckbox.caption"
 msgid "(false)"
 msgstr "(faux)"
 
+#: tbrokereditform.pubtopicedit.text
+msgid "PubTopicEdit"
+msgstr ""
+
+#: tbrokereditform.qoscombobox.text
+msgid "0 - at most once"
+msgstr ""
+
 #: tbrokereditform.reconnectbackoffcheckbox.caption
 msgctxt "tbrokereditform.reconnectbackoffcheckbox.caption"
 msgid "(false)"
@@ -320,6 +332,14 @@ msgctxt "teditsubtopicform.label3.caption"
 msgid "Use"
 msgstr "Act."
 
+#: teditsubtopicform.qoscombobox.text
+msgid "0 - At most once"
+msgstr ""
+
+#: teditsubtopicform.topicedit.text
+msgid "TopicEdit"
+msgstr ""
+
 #: teditsubtopicform.usecheckbox.caption
 msgid "(subscribe to this topic)"
 msgstr "(se souscrire à ce sujet)"
@@ -373,6 +393,10 @@ msgstr "Copier dans Messages"
 msgid "Edit"
 msgstr "Modifier"
 
+#: tmainform.hostlabel.caption
+msgid "<host name>"
+msgstr ""
+
 #: tmainform.label1.caption
 msgid "Broker:"
 msgstr "Agent :"
@@ -417,7 +441,9 @@ msgid "Copy"
 msgstr "Copier"
 
 #: tmainform.menuitem3.caption
-msgid "Log Levels:"
+#, fuzzy
+#| msgid "Log Levels:"
+msgid "Log Level:"
 msgstr "Niveaux de journal :"
 
 #: tmainform.menuitem5.caption

languages/lazmqttc.pot

@@ -267,6 +267,14 @@ msgctxt "tbrokereditform.pubretaincheckbox.caption"
 msgid "(false)"
 msgstr ""
 
+#: tbrokereditform.pubtopicedit.text
+msgid "PubTopicEdit"
+msgstr ""
+
+#: tbrokereditform.qoscombobox.text
+msgid "0 - at most once"
+msgstr ""
+
 #: tbrokereditform.reconnectbackoffcheckbox.caption
 msgctxt "tbrokereditform.reconnectbackoffcheckbox.caption"
 msgid "(false)"
@@ -310,6 +318,14 @@ msgctxt "teditsubtopicform.label3.caption"
 msgid "Use"
 msgstr ""
 
+#: teditsubtopicform.qoscombobox.text
+msgid "0 - At most once"
+msgstr ""
+
+#: teditsubtopicform.topicedit.text
+msgid "TopicEdit"
+msgstr ""
+
 #: teditsubtopicform.usecheckbox.caption
 msgid "(subscribe to this topic)"
 msgstr ""
@@ -363,6 +379,10 @@ msgstr ""
 msgid "Edit"
 msgstr ""
 
+#: tmainform.hostlabel.caption
+msgid "<host name>"
+msgstr ""
+
 #: tmainform.label1.caption
 msgid "Broker:"
 msgstr ""
@@ -407,7 +427,7 @@ msgid "Copy"
 msgstr ""
 
 #: tmainform.menuitem3.caption
-msgid "Log Levels:"
+msgid "Log Level:"
 msgstr ""
 
 #: tmainform.menuitem5.caption
@@ -523,3 +543,4 @@ msgstr ""
 #: toptionseditform.showtopicscheckbox.caption
 msgid "Show message topics"
 msgstr ""
+