Windows: GUI "Open" works

src/qtgui/rclm_view.cpp

@@ -399,7 +399,9 @@ void RclMain::execViewer(const map<string, string>& subs, bool istempfile,
     // Also substitute inside the unsplitted command line and display
     // in status bar
     pcSubst(cmd, ncmd, subs);
+#ifndef _WIN32
     ncmd += " &";
+#endif
     QStatusBar *stb = statusBar();
     if (stb) {
 	string fcharset = theconfig->getDefCharset(true);
@@ -417,7 +419,7 @@ void RclMain::execViewer(const map<string, string>& subs, bool istempfile,
     zg_send_event(ZGSEND_OPEN, doc);
 
     // We keep pushing back and never deleting. This can't be good...
-    ExecCmd *ecmd = new ExecCmd;
+    ExecCmd *ecmd = new ExecCmd(ExecCmd::EXF_SHOWWINDOW);
     m_viewers.push_back(ecmd);
     ecmd->startExec(execpath, lcmd, false, false);
 }

src/qtgui/recoll.pro

@@ -6,8 +6,11 @@ LANGUAGE        = C++
 
 QT += webkit
 
-# QT += dbus
+DEFINES += BUILDING_RECOLL
-# QMAKE_CXXFLAGS += -DUSE_ZEITGEIST
+DEFINES -= UNICODE
+DEFINES -= _UNICODE
+DEFINES += _MBCS
+DEFINES += PSAPI_VERSION=1
 
 QT += xml
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets webkitwidgets printsupport
@@ -106,7 +109,7 @@ windows {
     contains(QMAKE_CC, cl){
         # Visual Studio
     }
-    LIBS += C:/recoll/src/build-librecoll-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/librecoll.dll
+    LIBS += C:/recoll/src/windows/build-librecoll-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/librecoll.dll
 }
 
 TRANSLATIONS = \

src/utils/execmd.cpp

@@ -153,7 +153,7 @@ public:
 };
 bool ExecCmd::Internal::o_useVfork = false;
 
-ExecCmd::ExecCmd()
+ExecCmd::ExecCmd(int)
 {
     m = new Internal();
     if (m)

src/utils/execmd.h

@@ -176,7 +176,14 @@ class ExecCmd {
      */
     bool requestChildExit();
 
-     ExecCmd();
+    enum ExFlags {EXF_NONE,
+                  // Only does anything on windows. Used when starting
+                  // a viewer. The default is to hide the window,
+                  // because it avoids windows appearing and
+                  // disappearing when executing stuff for previewing
+                  EXF_SHOWWINDOW = 1, 
+    };
+    ExecCmd(int flags = 0);
     ~ExecCmd();
 
     /**

src/utils/fstreewalk.cpp

@@ -361,6 +361,10 @@ FsTreeWalker::Status FsTreeWalker::iwalk(const string &top,
 	case EPERM:
 	case EACCES:
 	case ENOENT:
+#ifdef _WIN32
+            // We get this quite a lot, don't know why. To be checked.
+        case EINVAL:
+#endif
 	    goto out;
 	default:
 	    status = FtwError;

src/windows/execmd_w.cpp

@@ -255,8 +255,9 @@ static int getVMMBytes(HANDLE hProcess)
 
 class ExecCmd::Internal {
 public:
-    Internal()
+    Internal(int flags)
-        : m_advise(0), m_provide(0), m_timeoutMs(1000), m_rlimit_as_mbytes(0) {
+        : m_advise(0), m_provide(0), m_timeoutMs(1000), m_rlimit_as_mbytes(0),
+          m_flags(flags) {
         reset();
     }
 
@@ -265,6 +266,7 @@ public:
     ExecCmdProvide  *m_provide;
     int              m_timeoutMs;
     int m_rlimit_as_mbytes;
+    int m_flags;
     
     // We need buffered I/O for getline. The Unix version uses netcon's
     string m_buf;	// Buffer. Only used when doing getline()s
@@ -360,9 +362,9 @@ private:
     bool    m_active;
 };
 
-ExecCmd::ExecCmd()
+ExecCmd::ExecCmd(int flags)
 {
-    m = new Internal();
+    m = new Internal(flags);
     if (m) {
         m->reset();
     }
@@ -703,7 +705,11 @@ int ExecCmd::startExec(const string &cmd, const vector<string>& args,
     // This structure specifies the STDIN and STDOUT handles for redirection.
     ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
     siStartInfo.cb = sizeof(STARTUPINFO);
-    siStartInfo.dwFlags |= STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+    if (m->m_flags & EXF_SHOWWINDOW) {
+        siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
+    } else {
+        siStartInfo.dwFlags |= STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+    }
     siStartInfo.hStdOutput = hOutputWrite;
     siStartInfo.hStdInput = hInputRead;
     siStartInfo.hStdError = hErrorWrite;

src/windows/mimeview

@@ -22,7 +22,10 @@ xallexcepts = \
 
 [view]
 # Pseudo entry used if the 'use desktop' preference is set in the GUI
-application/x-all = cmd /c start %u
+# Could not get the cmd-based ones to work (tried quoting "start %u" too)
+#application/x-all = c:/Windows/System32/cmd /c start %u
+#application/x-all = cmd /c start %u
+application/x-all = rclstartw %f
 
 ####### Special ones
 # Open the parent epub document for epub parts instead of opening them as
@@ -53,7 +56,10 @@ application/x-dvi = evince --page-index=%p --find=%s  %f
 application/x-lyx = lyx %f
 application/x-scribus = scribus %f
 
-application/msword = libreoffice %f
+#application/msword = libreoffice %f
+application/msword = \
+ "C:/Program Files (x86)/LibreOffice 5/program/soffice.exe" %f
+ 
 application/vnd.ms-excel = libreoffice %f
 application/vnd.ms-powerpoint = libreoffice %f
 

src/windows/mkinstdir.sh

@@ -22,7 +22,7 @@ LIBR=C:/recoll/src/windows/build-librecoll-Desktop_Qt_5_5_0_MinGW_32bit-Debug/de
 GUIBIN=C:/Users/Bill/recoll/src/build-recoll-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/recoll.exe
 RCLIDX=C:/recoll/src/windows/build-recollindex-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/recollindex.exe
 RCLQ=C:/recoll/src/windows/build-recollq-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/recollq.exe
-
+RCLS=C:/recoll/src/windows/build-rclstartw-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/rclstartw.exe
 ################
 # Script:
 
@@ -56,6 +56,7 @@ copyrecoll()
     cc $GUIBIN $DESTDIR
     cc $RCLIDX $DESTDIR
     cc $RCLQ $DESTDIR 
+    cc $RCLS $DESTDIR 
 
     cc $RECOLL/sampleconf/fields        $DESTDIR/Share/examples
     cc $RECOLL/sampleconf/fragbuts.xml  $DESTDIR/Share/examples

src/windows/qmkrecoll/rclstartw.pro

@@ -0,0 +1,33 @@
+
+QT       -= core gui
+
+TARGET = rclstartw
+TEMPLATE = app
+
+DEFINES += BUILDING_RECOLL
+DEFINES -= UNICODE
+DEFINES -= _UNICODE
+DEFINES += _MBCS
+DEFINES += PSAPI_VERSION=1
+
+
+SOURCES += \
+../rclstartw.cpp
+
+INCLUDEPATH += ../../common ../../index ../../internfile ../../query \
+            ../../unac ../../utils ../../aspell ../../rcldb ../../qtgui \
+            ../../xaposix ../../confgui ../../bincimapmime 
+
+windows {
+    contains(QMAKE_CC, gcc){
+        # MingW
+        QMAKE_CXXFLAGS += -std=c++11 -Wno-unused-parameter
+    }
+    contains(QMAKE_CC, cl){
+        # Visual Studio
+    }
+  LIBS += \
+    -liconv -lshlwapi -lpsapi -lkernel32
+
+  INCLUDEPATH += ../../windows
+}

src/windows/rclstartw.cpp

@@ -0,0 +1,58 @@
+/* Copyright (C) 2015 J.F.Dockes
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+#include "autoconfig.h"
+
+#include <shellapi.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+using namespace std;
+
+// This exists only because I could not find any way to get "cmd /c
+// start fn" to work when executed from the recoll GUI. Otoh,
+// cygstart, which uses ShellExecute() did work... So this is just a
+// simpler cygstart
+static char *thisprog;
+static char usage [] ="rclstartw <fn>\n" 
+    "   Will use ShellExecute to open the arg with the default app\n";
+
+static void Usage(FILE *fp = stderr)
+{
+    fprintf(fp, "%s: usage:\n%s", thisprog, usage);
+    exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+    thisprog = argv[0];
+    argc--; argv++;
+
+    if (argc != 1) {
+        Usage();
+    }
+    char *fn = strdup(argv[0]);
+
+    // Do we need this ?
+    //https://msdn.microsoft.com/en-us/library/windows/desktop/bb762153%28v=vs.85%29.aspx
+    //CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+    
+    int ret = (int)ShellExecute(NULL, "open", fn, NULL, NULL, SW_SHOWNORMAL);
+    if (ret) {
+        fprintf(stderr, "ShellExecute returned %d\n", ret);
+    }
+    return ret;
+}