Add report script feature to GUI

Dockerfile

@@ -98,6 +98,7 @@ RUN \
 ENV \
     MAKEMKV_KEY=BETA \
     MAKEMKV_GUI=1 \
+    MAKEMKV_REPORT_SCRIPT= \
     AUTO_DISC_RIPPER=0 \
     AUTO_DISC_RIPPER_MAKEMKV_PROFILE= \
     AUTO_DISC_RIPPER_EJECT=0 \

appdefs.yml

@@ -130,6 +130,43 @@ app:
                     to `1`), it is recommended, to minimize impact on ripping speed, to
                     increase the interval at which the presence of new discs is checked
                     (`AUTO_DISC_RIPPER_INTERVAL`).
+      - title: Capture Events of MakeMKV GUI
+        level: 2
+        content: |-
+          By setting the `MAKEMKV_REPORT_SCRIPT` environment variable to point to an
+          executable, you're able to capture events that are sent to the GUI.  This is
+          useful if you want to automatically post-process media.
+
+          **NOTE**: This isn't implemented yet for the automatic disc ripper!
+
+          If set, the script is called for every event that is logged in the log window
+          of the GUI.  The logged data is passed through environment variables to your
+          script:
+
+          - `MAKEMKV_CODE` The code of the log event, see below
+          - `MAKEMKV_TEXT` The (localized) text of the log event
+          - `MAKEMKV_PATH` The current output path
+
+          **NOTE**: If you don't want to bake your own docker image, you can put your
+                    script into the config/ directory.
+      - title: Codes
+        level: 3
+        content: |-
+          - `5011` Analysis of an opened disc has finished, waiting for the user to proceed
+          - `5014` Ripping start of a title
+          - `5005` Ripping finish of a title
+          - `5036` Ripping of all requested titles has finished successfully
+          - Many more
+      - title: Sample Script
+        level: 3
+        content: |-
+          This scripts simply logs all events into report.log in the config directory.
+          Save it as config/report.sh and set `MAKEMKV_REPORT_SCRIPT=/config/report.sh`.
+
+          ```sh
+          #!/bin/sh
+          echo "$(date) ${MAKEMKV_CODE} ${MAKEMKV_PATH} ${MAKEMKV_TEXT}" >> /config/report.log
+          ```
       - title: Troubleshooting
         level: 2
       - title: Expired Beta Key

src/makemkv-oss/build.sh

@@ -80,6 +80,7 @@ MAKEMKV_COMPILED_BINS="\
 log "Patching MakeMKV..."
 patch -d /tmp/makemkv -p1 < "$SCRIPT_DIR/fix-include.patch"
 patch -d /tmp/makemkv -p1 < "$SCRIPT_DIR/launch-url.patch"
+patch -d /tmp/makemkv -p1 < "$SCRIPT_DIR/report-script.patch"
 
 log "Configuring MakeMKV..."
 (

src/makemkv-oss/report-script.patch

@@ -0,0 +1,37 @@
+diff --git a/makemkvgui/src/mainwnd.cpp b/makemkvgui/src/mainwnd.cpp
+index b69b6e5..8716922 100644
+--- a/makemkvgui/src/mainwnd.cpp
++++ b/makemkvgui/src/mainwnd.cpp
+@@ -25,6 +25,23 @@
+ #include "dvdbox.h"
+ #include "drivebox.h"
+ #include "image_defs.h"
++#include <QProcess>
++
++static void invokeReportScript(unsigned long code, const QString &text, const QString &path) {
++    static QString reportScript = qEnvironmentVariable("MAKEMKV_REPORT_SCRIPT");
++    if (reportScript.isEmpty()) return;
++
++    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
++    env.insert("MAKEMKV_CODE", QString::number(code));
++    env.insert("MAKEMKV_TEXT", text);
++    env.insert("MAKEMKV_PATH", path);
++
++    QProcess process;
++    process.setProgram(reportScript);
++    process.setArguments({});
++    process.setProcessEnvironment(env);
++    process.startDetached();
++}
+
+ MainWnd* MainWnd::m_myself_static=NULL;
+
+@@ -1070,6 +1087,8 @@ int MainWnd::ReportUiMessage(
+         return 0;
+     }
+
++    invokeReportScript(Code, QStringFromUtf8(Text), saveFolderBox->text());
++
+     // look if this is a dialog-box message and dispatch it here
+     if (( (Flags&AP_UIMSG_BOX_MASK) == AP_UIMSG_BOXOK ) ||
+         ( (Flags&AP_UIMSG_BOX_MASK) == AP_UIMSG_BOXERROR ) ||