Use QDirIterator instead, fixing plugin loading problems in Windows.

Also scale UI elements.

5 files changed, 82 insertions, 32 deletions

diff --git a/qmidiplayer-desktop/qmpchannelswindow.cpp b/qmidiplayer-desktop/qmpchannelswindow.cpp
index a692852..ed522a0 100644
--- a/qmidiplayer-desktop/qmpchannelswindow.cpp
+++ b/qmidiplayer-desktop/qmpchannelswindow.cpp
@@ -67,12 +67,12 @@ qmpChannelsWindow::qmpChannelsWindow(QWidget *parent) :
 		((QDCLabel*)ui->twChannels->cellWidget(i,5))->setID(i);
 		connect(ui->twChannels->cellWidget(i,5),SIGNAL(onClick(int)),this,SLOT(showChannelEditorWindow(int)));
 	}
-	ui->twChannels->setColumnWidth(0,24);
-	ui->twChannels->setColumnWidth(1,24);
-	ui->twChannels->setColumnWidth(2,24);
-	ui->twChannels->setColumnWidth(3,192);
-	ui->twChannels->setColumnWidth(4,208);
-	ui->twChannels->setColumnWidth(5,32);
+	ui->twChannels->setColumnWidth(0,24*(logicalDpiX()/96.));
+	ui->twChannels->setColumnWidth(1,24*(logicalDpiX()/96.));
+	ui->twChannels->setColumnWidth(2,24*(logicalDpiX()/96.));
+	ui->twChannels->setColumnWidth(3,192*(logicalDpiX()/96.));
+	ui->twChannels->setColumnWidth(4,208*(logicalDpiX()/96.));
+	ui->twChannels->setColumnWidth(5,32*(logicalDpiX()/96.));
 }
 
 void qmpChannelsWindow::showEvent(QShowEvent *event)
diff --git a/qmidiplayer-desktop/qmpmainwindow.cpp b/qmidiplayer-desktop/qmpmainwindow.cpp
index c81816c..de15412 100644
--- a/qmidiplayer-desktop/qmpmainwindow.cpp
+++ b/qmidiplayer-desktop/qmpmainwindow.cpp
@@ -11,6 +11,7 @@
 #include "qmpmainwindow.hpp"
 #include "ui_qmpmainwindow.h"
 #include "../core/qmpmidiplay.hpp"
+#define setButtonHeight(x,h) {x->setMaximumHeight(h*(logicalDpiY()/96.));x->setMinimumHeight(h*(logicalDpiY()/96.));}
 #ifdef _WIN32
 #include <Windows.h>
 char* wcsto8bit(const wchar_t* s)
@@ -55,6 +56,10 @@ qmpMainWindow::qmpMainWindow(QWidget *parent) :
 	ui->lbFileName->setText("");ref=this;ui->verticalLayout->setAlignment(ui->pushButton,Qt::AlignRight);
 	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
 	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
+	setButtonHeight(ui->pbNext,34);setButtonHeight(ui->pbPlayPause,34);
+	setButtonHeight(ui->pbPrev,34);setButtonHeight(ui->pbSettings,34);setButtonHeight(ui->pbStop,34);
+	setButtonHeight(ui->pbChannels,36);setButtonHeight(ui->pbPList,36);
+	setButtonHeight(ui->pbEfx,36);setButtonHeight(ui->pbVisualization,36);
 	playing=false;stopped=true;dragging=false;memset(VIs,0,sizeof(VIs));
 	settingsw=new qmpSettingsWindow(this);pmgr=new qmpPluginManager();
 	plistw=new qmpPlistWindow(this);player=NULL;timer=NULL;
diff --git a/qmidiplayer-desktop/qmpmainwindow.ui b/qmidiplayer-desktop/qmpmainwindow.ui
index 9b4f3c3..10ead67 100644
--- a/qmidiplayer-desktop/qmpmainwindow.ui
+++ b/qmidiplayer-desktop/qmpmainwindow.ui
@@ -185,7 +185,7 @@
           <item>
            <widget class="QPushButton" name="pbPlayPause">
             <property name="sizePolicy">
-             <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
               <horstretch>0</horstretch>
               <verstretch>0</verstretch>
              </sizepolicy>
@@ -219,6 +219,12 @@
           </item>
           <item>
            <widget class="QPushButton" name="pbStop">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="minimumSize">
              <size>
               <width>0</width>
@@ -248,6 +254,12 @@
           </item>
           <item>
            <widget class="QPushButton" name="pbPrev">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="minimumSize">
              <size>
               <width>0</width>
@@ -277,6 +289,12 @@
           </item>
           <item>
            <widget class="QPushButton" name="pbNext">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="minimumSize">
              <size>
               <width>0</width>
@@ -323,7 +341,7 @@
           <item>
            <widget class="QPushButton" name="pbSettings">
             <property name="sizePolicy">
-             <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
               <horstretch>0</horstretch>
               <verstretch>0</verstretch>
              </sizepolicy>
@@ -364,6 +382,12 @@
          <layout class="QGridLayout" name="gridLayout">
           <item row="0" column="0">
            <widget class="QPushButton" name="pbChannels">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="maximumSize">
              <size>
               <width>16777215</width>
@@ -393,6 +417,12 @@
           </item>
           <item row="0" column="1">
            <widget class="QPushButton" name="pbPList">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="maximumSize">
              <size>
               <width>16777215</width>
@@ -428,6 +458,12 @@
           </item>
           <item row="1" column="0">
            <widget class="QPushButton" name="pbEfx">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="maximumSize">
              <size>
               <width>16777215</width>
@@ -457,6 +493,12 @@
           </item>
           <item row="1" column="1">
            <widget class="QPushButton" name="pbVisualization">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="maximumSize">
              <size>
               <width>16777215</width>
diff --git a/qmidiplayer-desktop/qmpplistwindow.cpp b/qmidiplayer-desktop/qmpplistwindow.cpp
index d315d80..e8fc9d8 100644
--- a/qmidiplayer-desktop/qmpplistwindow.cpp
+++ b/qmidiplayer-desktop/qmpplistwindow.cpp
@@ -9,6 +9,7 @@
 #include "qmpplistwindow.hpp"
 #include "ui_qmpplistwindow.h"
 #include "qmpmainwindow.hpp"
+#define setButtonHeight(x,h) {x->setMaximumHeight(h*(logicalDpiY()/96.));x->setMinimumHeight(h*(logicalDpiY()/96.));}
 
 qmpPlistWindow::qmpPlistWindow(QWidget *parent) :
 	QDialog(parent),
@@ -17,6 +18,10 @@ qmpPlistWindow::qmpPlistWindow(QWidget *parent) :
 	ui->setupUi(this);
 	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
 	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
+	setButtonHeight(ui->pbAdd,36);setButtonHeight(ui->pbAddFolder,36);
+	setButtonHeight(ui->pbClear,36);setButtonHeight(ui->pbLoad,36);
+	setButtonHeight(ui->pbRemove,36);setButtonHeight(ui->pbRepeat,36);
+	setButtonHeight(ui->pbSave,36);setButtonHeight(ui->pbShuffle,36);
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
 	connect(this,SIGNAL(selectionChanging()),parent,SLOT(selectionChanged()));
 	repeat=0;shuffle=0;
diff --git a/qmidiplayer-desktop/qmpplugin.cpp b/qmidiplayer-desktop/qmpplugin.cpp
index 7dfb01f..565bdf1 100644
--- a/qmidiplayer-desktop/qmpplugin.cpp
+++ b/qmidiplayer-desktop/qmpplugin.cpp
@@ -2,10 +2,10 @@
 #include <windows.h>
 #else
 #include <dlfcn.h>
-#include <dirent.h>
 #endif
 #include <cstdio>
 #include <cstring>
+#include <QDirIterator>
 #include "qmpplugin.hpp"
 #include "qmpmainwindow.hpp"
 #include "qmpsettingswindow.hpp"
@@ -15,52 +15,50 @@ qmpSettingsWindow* qsw;
 #ifdef _WIN32
 void qmpPluginManager::scanPlugins()
 {
-	HANDLE dir;
+	QDirIterator *dir;
 	std::vector<std::string> cpluginpaths;
-	//FindFirstFile, FindNextFile, FindClose
-	LPWIN32_FIND_DATAA file;
-	dir=FindFirstFileA(".\\plugins\\*.dll",file);
-	if(dir!=INVALID_HANDLE_VALUE)
+	dir=new QDirIterator(".\\plugins\\");
+	while(dir->hasNext())
 	{
-		cpluginpaths.push_back(std::string(file->cFileName));
-		while(FindNextFileA(dir,file))
-			cpluginpaths.push_back(std::string(file->cFileName));
+		dir->next();
+		if(dir->fileInfo().suffix()=="dll")
+			cpluginpaths.push_back(std::string(".\\plugins\\")+dir->fileName().toStdString());
 	}
-	FindClose(dir);
+	delete dir;
 	for(unsigned i=0;i<cpluginpaths.size();++i)
 	{
-		HMODULE hso=LoadLibraryA((std::string(".\\plugins\\")+cpluginpaths[i]).c_str());
+		HMODULE hso=LoadLibraryA(cpluginpaths[i].c_str());
 		if(!hso){fprintf(stderr,"Error while loading library: %d\n",GetLastError());continue;}
 		FARPROC hndi=GetProcAddress(hso,"qmpPluginGetInterface");
 		if(!hndi){fprintf(stderr,"file %s doesn't seem to be a qmidiplayer plugin.\n",cpluginpaths[i].c_str());continue;}
 		qmpPluginEntry e=(qmpPluginEntry)hndi;
 		qmpPluginIntf* intf=e(pluginAPI);
-		//!!FIXME: Windows version crashes if intf->pluginGetVersion is called. Reason is still unknown.
 		plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),std::string(cpluginpaths[i]),intf));
 	}
 }
 #else
 void qmpPluginManager::scanPlugins()
 {
-	DIR *dir;
-	struct dirent *file;
+	QDirIterator *dir;
 	std::vector<std::string> cpluginpaths;
 #ifdef QMP_BUILD_UNIX_PACKAGE
-	if((dir=opendir("/usr/lib/qmidiplayer/")))
+	dir=new QDirIterator("/usr/lib/qmidiplayer/");
+	while(dir->hasNext())
 	{
-		while((file=readdir(dir)))
-		if(strcmp(file->d_name+strlen(file->d_name)-3,".so")==0)
-			cpluginpaths.push_back(std::string("/usr/lib/qmidiplayer/")+std::string(file->d_name));
-		closedir(dir);
+		dir->next();
+		if(dir->fileInfo().suffix()=="so")
+			cpluginpaths.push_back(std::string("/usr/lib/qmidiplayer/")+dir->fileName().toStdString());
 	}
+	delete dir;
 #endif
-	if((dir=opendir("./")))
+	dir=new QDirIterator("./");
+	while(dir->hasNext())
 	{
-		while((file=readdir(dir)))
-		if(strcmp(file->d_name+strlen(file->d_name)-3,".so")==0)
-			cpluginpaths.push_back(std::string("./")+std::string(file->d_name));
-		closedir(dir);
+		dir->next();
+		if(dir->fileInfo().suffix()=="so")
+			cpluginpaths.push_back(std::string("./")+dir->fileName().toStdString());
 	}
+	delete dir;
 	for(unsigned i=0;i<cpluginpaths.size();++i)
 	{
 		void* hso=dlopen(cpluginpaths[i].c_str(),RTLD_LAZY);