user interface preferences settable from ui

src/qtgui/main.cpp

@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: main.cpp,v 1.23 2005-12-13 17:20:46 dockes Exp $ (C) 2005 J.F.Dockes";
+static char rcsid[] = "@(#$Id: main.cpp,v 1.24 2005-12-14 16:15:39 dockes Exp $ (C) 2005 J.F.Dockes";
 #endif
 
 #include <unistd.h>
@@ -35,10 +35,17 @@ RclConfig *rclconfig;
 Rcl::Db *rcldb;
 int recollNeedsExit;
 string tmpdir;
-bool showicons;
 string iconsdir;
 RclDHistory *history;
 
+///////////////////////// 
+// Global variables for user preferences. These are set in the user preference
+// dialog and saved restored to the appropriate place in the qt settings
+bool prefs_showicons;
+int prefs_respagesize = 8;
+QString prefs_reslistfontfamily;
+int prefs_reslistfontsize;
+
 static string dbdir;
 
 void getQueryStemming(bool &dostem, std::string &stemlang)
@@ -79,6 +86,14 @@ void recollCleanup()
 	settings.writeEntry("/Recoll/geometry/height", height);
 	settings.writeEntry("/Recoll/prefs/simpleSearchAll", 
 			    mainWindow->allTermsCB->isChecked());
+	settings.writeEntry("/Recoll/prefs/reslist/showicons", 
+			    prefs_showicons);
+    	settings.writeEntry("/Recoll/prefs/reslist/pagelen", 
+			      prefs_respagesize);
+    	settings.writeEntry("/Recoll/prefs/reslist/fontFamily", 
+			   prefs_reslistfontfamily);
+    	settings.writeEntry("/Recoll/prefs/reslist/fontSize", 
+			      prefs_reslistfontsize);;
     }
 
     stop_idxthread();
@@ -115,10 +130,19 @@ int main( int argc, char ** argv )
     // Restore some settings from previous session
     QSettings settings;
     settings.setPath("Recoll.org", "Recoll");
-    int width = settings.readNumEntry( "/Recoll/geometry/width", 590);
+    int width = settings.readNumEntry("/Recoll/geometry/width", 590);
-    int height = settings.readNumEntry( "/Recoll/geometry/height", 810);
+    int height = settings.readNumEntry("/Recoll/geometry/height", 810);
-    bool ssall = settings.readBoolEntry( "/Recoll/prefs/simpleSearchAll", 0); 
+    bool ssall = settings.readBoolEntry("/Recoll/prefs/simpleSearchAll", 0); 
     QSize s(width, height);
+    prefs_showicons = 
+	settings.readBoolEntry("/Recoll/prefs/reslist/showicons", true);
+    prefs_respagesize = 
+	settings.readNumEntry("/Recoll/prefs/reslist/pagelen", 8);
+    prefs_reslistfontfamily = 
+	settings.readEntry("/Recoll/prefs/reslist/fontFamily", "");
+    prefs_reslistfontsize = 
+	settings.readNumEntry("/Recoll/prefs/reslist/fontSize", 0);;
+
     
     // Create main window and set its size to previous session's
     RecollMain w;
@@ -152,8 +176,6 @@ int main( int argc, char ** argv )
 		     translatdir.c_str() );
     a.installTranslator( &translator );
 
-    showicons = false;
-    rclconfig->getConfParam("showicons", &showicons);
     rclconfig->getConfParam("iconsdir", iconsdir);
     if (iconsdir.empty()) {
 	iconsdir = path_cat(recollsharedir, "images");

src/qtgui/recoll.h

@@ -1,6 +1,6 @@
 #ifndef _RECOLL_H_INCLUDED_
 #define _RECOLL_H_INCLUDED_
-/* @(#$Id: recoll.h,v 1.7 2005-11-28 15:31:01 dockes Exp $  (C) 2004 J.F.Dockes */
+/* @(#$Id: recoll.h,v 1.8 2005-12-14 16:15:39 dockes Exp $  (C) 2004 J.F.Dockes */
 #include <string>
 #include <list>
 
@@ -18,10 +18,15 @@ extern bool maybeOpenDb(std::string &reason);
 extern RclConfig *rclconfig;
 extern Rcl::Db *rcldb;
 extern std::string tmpdir;
-extern bool showicons;
 extern string iconsdir;
 extern RclDHistory *history;
 extern int recollNeedsExit;
 
+class QString;
+extern bool prefs_showicons;
+extern int prefs_respagesize;
+extern QString prefs_reslistfontfamily;
+extern int prefs_reslistfontsize;
+
 
 #endif /* _RECOLL_H_INCLUDED_ */

src/qtgui/recoll.pro

@@ -10,7 +10,8 @@ SOURCES	+= main.cpp \
 FORMS	= recollmain.ui \
 	advsearch.ui \
 	preview/preview.ui \
-	sort.ui
+	sort.ui \
+	uiprefs.ui
 
 IMAGES	= images/filenew \
 	images/fileopen \
@@ -36,7 +37,6 @@ unix {
             $(BSTATIC) $(LIBXAPIAN) $(LIBICONV) $(BDYNAMIC) \
            -lz
   INCLUDEPATH += ../common ../index ../query ../unac ../utils 
-
 }
 
 UNAME = $$system(uname -s)

src/qtgui/recollmain.ui

@@ -168,6 +168,9 @@
         <action name="toolsAdvanced_SearchAction"/>
         <action name="toolsSort_parametersAction"/>
     </item>
+    <item text="&amp;Preferences" name="Preferences">
+        <action name="preferencesUser_InterfaceAction"/>
+    </item>
     <separator/>
     <item text="&amp;Help" name="Help">
         <separator/>
@@ -324,6 +327,17 @@
             <string>Previous page of results</string>
         </property>
     </action>
+    <action>
+        <property name="name">
+            <cstring>preferencesUser_InterfaceAction</cstring>
+        </property>
+        <property name="text">
+            <string>&amp;User Interface</string>
+        </property>
+        <property name="menuText">
+            <string>&amp;User Interface</string>
+        </property>
+    </action>
 </actions>
 <connections>
     <connection>
@@ -410,6 +424,12 @@
         <receiver>RecollMain</receiver>
         <slot>showResultPage()</slot>
     </connection>
+    <connection>
+        <sender>preferencesUser_InterfaceAction</sender>
+        <signal>activated()</signal>
+        <receiver>RecollMain</receiver>
+        <slot>showUIPrefs()</slot>
+    </connection>
 </connections>
 <includes>
     <include location="local" impldecl="in declaration">sortseq.h</include>
@@ -417,6 +437,7 @@
     <include location="local" impldecl="in declaration">recoll.h</include>
     <include location="local" impldecl="in declaration">advsearch.h</include>
     <include location="local" impldecl="in declaration">sort.h</include>
+    <include location="local" impldecl="in declaration">uiprefs.h</include>
     <include location="local" impldecl="in implementation">recollmain.ui.h</include>
 </includes>
 <variables>
@@ -432,6 +453,7 @@
     <variable>Preview *curPreview;</variable>
     <variable>advsearch *asearchform;</variable>
     <variable>SortForm *sortform;</variable>
+    <variable>UIPrefsDialog *uiprefs;</variable>
     <variable>int sortwidth;</variable>
     <variable>RclSortSpec sortspecs;</variable>
     <variable>DocSequence *docsource;</variable>
@@ -457,12 +479,14 @@
     <slot>showDocHistory()</slot>
     <slot>searchTextChanged( const QString &amp; text )</slot>
     <slot>sortDataChanged( int cnt, RclSortSpec spec )</slot>
+    <slot>showUIPrefs()</slot>
+    <slot>setUIPrefs()</slot>
 </slots>
 <functions>
     <function access="private">init()</function>
     <function returnType="bool">close( bool )</function>
     <function access="private" returnType="bool">eventFilter( QObject * target, QEvent * event )</function>
-    <function access="private" returnType="int">reldocnumfromparnum( int parnum )</function>
+    <function access="private" returnType="int">reldocnumfromparnum( int par )</function>
     <function access="private">startPreview( int docnum )</function>
     <function access="private">startNativeViewer( int docnum )</function>
 </functions>

src/qtgui/recollmain.ui.h

@@ -30,6 +30,8 @@ using std::pair;
 #include <qwindowdefs.h>
 #include <qapplication.h>
 #include <qcheckbox.h>
+#include <qfontdialog.h>
+#include <qspinbox.h>
 
 #include "recoll.h"
 #include "debuglog.h"
@@ -40,6 +42,7 @@ using std::pair;
 #include "advsearch.h"
 #include "rclversion.h"
 #include "sortseq.h"
+#include "uiprefs.h"
 
 extern "C" int XFlush(void *);
 
@@ -47,10 +50,6 @@ extern "C" int XFlush(void *);
 #define MIN(A,B) ((A) < (B) ? (A) : (B))
 #endif
 
-// Number of abstracts in a result page. This will avoid scrollbars
-// with the default window size and font, most of the time.
-static const int respagesize = 8;
-
 void RecollMain::init()
 {
     reslist_winfirst = -1;
@@ -66,6 +65,7 @@ void RecollMain::init()
     sortform = 0;
     docsource = 0;
     sortwidth = 0;
+    uiprefs = 0;
 
     // We manage pgup/down, but let ie the arrows for the editor to process
     reslistTE->installEventFilter(this);
@@ -74,6 +74,12 @@ void RecollMain::init()
 
     // Set the focus to the search terms entry:
     queryText->setFocus();
+
+    // Set result list font according to user preferences.
+    if (prefs_reslistfontfamily.length()) {
+	QFont nfont(prefs_reslistfontfamily, prefs_reslistfontsize);
+	reslistTE->setFont(nfont);
+    }
 }
 
 // We also want to get rid of the advanced search form and previews
@@ -419,7 +425,7 @@ void RecollMain::resultPageBack()
 {
     if (reslist_winfirst <= 0)
 	return;
-    reslist_winfirst -= 2*respagesize;
+    reslist_winfirst -= 2 * prefs_respagesize;
     showResultPage();
 }
 
@@ -441,7 +447,8 @@ void RecollMain::showResultPage()
     pageParaToReldocnums.clear();
 
     // If we are already on the last page, nothing to do:
-    if (reslist_winfirst >= 0 && (reslist_winfirst + respagesize > resCnt)) {
+    if (reslist_winfirst >= 0 && 
+	(reslist_winfirst + prefs_respagesize > resCnt)) {
 	nextPageAction->setEnabled(false);
 	return;
     }
@@ -451,13 +458,13 @@ void RecollMain::showResultPage()
 	prevPageAction->setEnabled(false);
     } else {
 	prevPageAction->setEnabled(true);
-	reslist_winfirst += respagesize;
+	reslist_winfirst += prefs_respagesize;
     }
 
     bool gotone = false;
     reslistTE->clear();
 
-    int last = MIN(resCnt-reslist_winfirst, respagesize);
+    int last = MIN(resCnt-reslist_winfirst, prefs_respagesize);
 
 
     // Insert results if any in result list window. We have to send
@@ -509,7 +516,7 @@ void RecollMain::showResultPage()
 	    result = "<p>";
 
 	string img_name;
-	if (showicons) {
+	if (prefs_showicons) {
 	    string iconname = rclconfig->getMimeIconName(doc.mimetype);
 	    if (iconname.empty())
 		iconname = "document";
@@ -565,7 +572,7 @@ void RecollMain::showResultPage()
 			  /*"<img align=\"left\" source=\"myimage\">"*/
 			  "<b>No results found</b>"
 			  "<br>"));
-	reslist_winfirst -= respagesize;
+	reslist_winfirst -= prefs_respagesize;
 	if (reslist_winfirst < 0)
 	    reslist_winfirst = -1;
     }
@@ -584,7 +591,7 @@ void RecollMain::showResultPage()
     }
 #endif
 
-    if (reslist_winfirst >= 0 && (reslist_winfirst + respagesize >= resCnt)) {
+    if (reslist_winfirst >= 0 && (reslist_winfirst + prefs_respagesize >= resCnt)) {
 	nextPageAction->setEnabled(false);
     } else {
 	nextPageAction->setEnabled(true);
@@ -641,6 +648,22 @@ void RecollMain::showSortDialog()
 
 }
 
+void RecollMain::showUIPrefs()
+{
+    if (uiprefs == 0) {
+	uiprefs = new UIPrefsDialog(0, tr("User interface preferences"), FALSE,
+				    WStyle_Customize | WStyle_NormalBorder | 
+				    WStyle_Title | WStyle_SysMenu);
+	uiprefs->setSizeGripEnabled(FALSE);
+	connect(uiprefs, SIGNAL(uiprefsDone()), this, SLOT(setUIPrefs()));
+	uiprefs->show();
+    } else {
+	// Close and reopen, in hope that makes us visible...
+	uiprefs->close();
+        uiprefs->show();
+    }
+}
+
 /** 
  * Open a preview window for a given document, or load it into new tab of 
  * existing window.
@@ -790,3 +813,25 @@ void RecollMain::sortDataChanged(int cnt, RclSortSpec spec)
     sortwidth = cnt;
     sortspecs = spec;
 }
+
+// This could be handled inside the dialog's accept(), but we may want to
+// do something (ie: redisplay reslist?)
+void RecollMain::setUIPrefs()
+{
+    if (!uiprefs)
+	return;
+    LOGDEB(("Recollmain::setUIPrefs\n"));
+    prefs_showicons = uiprefs->useIconsCB->isChecked();
+    prefs_respagesize = uiprefs->pageLenSB->value();
+    prefs_reslistfontfamily = uiprefs->reslistFontFamily;
+    prefs_reslistfontsize = uiprefs->reslistFontSize;
+
+    if (prefs_reslistfontfamily.length()) {
+	QFont nfont(prefs_reslistfontfamily, prefs_reslistfontsize);
+	reslistTE->setFont(nfont);
+    } else {
+	reslistTE->setFont(this->font());
+    }
+}
+
+