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geanynumberedbookmarks.c
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geanynumberedbookmarks.c
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/*
* This code is supplied as is, and is used at your own risk.
* The GNU GPL version 2 rules apply to this code (see http://fsf.org/>
* You can alter it, and pass it on as you want.
* If you alter it, or pass it on, the only restriction is that this disclamour and licence be
* left intact
*
* william.fraser@virgin.net
* 2010-11-01
*/
#include "config.h"
#include "geanyplugin.h"
#include "utils.h"
#include "Scintilla.h"
#include <stdlib.h>
#include <sys/stat.h>
#include <string.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include <glib/gstdio.h>
static const gint base64_char_to_int[]=
{
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255, 0,255,255,
255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,255,255,255,255,255,
255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,255,255,255,255,255
};
static const gchar base64_int_to_char[]=
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
/* define structures used in this plugin */
typedef struct FileData
{
gchar *pcFileName; /* holds filename */
gint iBookmark[10]; /* holds bookmark lines or -1 for not set */
gint iBookmarkMarkerUsed[10]; /*holds which marker (2-24) is used for this bookmark */
gint iBookmarkLinePos[10]; /* holds position of cursor in line */
gchar *pcFolding; /* holds which folds are open and which not */
gint LastChangedTime; /* time file was last changed by this editor */
gchar *pcBookmarks; /* holds non-numbered bookmarks */
struct FileData * NextNode;
} FileData;
GeanyPlugin *geany_plugin;
GeanyData *geany_data;
PLUGIN_VERSION_CHECK(224)
PLUGIN_SET_TRANSLATABLE_INFO(LOCALEDIR, GETTEXT_PACKAGE,
"Numbered Bookmarks",
_("Numbered Bookmarks for Geany"),
"1.0",
"William Fraser <william.fraser@virgin.net>")
/* Plugin user alterable settings */
static gboolean bCenterWhenGotoBookmark=TRUE;
static gboolean bRememberFolds=TRUE;
static gint PositionInLine=0;
static gint WhereToSaveFileDetails=0;
static gchar *FileDetailsSuffix; /* initialised when settings loaded */
static gboolean bRememberBookmarks=TRUE;
/* internal variables */
static gint iShiftNumbers[]={41,33,34,163,36,37,94,38,42,40};
static FileData *fdKnownFilesSettings=NULL;
static gulong key_release_signal_id;
/* default config file */
const gchar default_config[] =
"[Settings]\n"
"Center_When_Goto_Bookmark = true\n"
"Remember_Folds = true\n"
"Position_In_Line = 0\n"
"Remember_Bookmarks = true\n"
"[FileData]";
/* Definitions for bookmark images */
static const gchar * aszMarkerImage0[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B****BBBB****B..",
"B****BB**BB****B.",
"B****B****B****B.",
"B****B****B****B.",
"B****B*BB*B****B.",
"B****B****B****B.",
"B****B****B****B.",
"B****B****B****B.",
"B****BB**BB****B.",
".B****BBBB****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage1[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B*****BB*****B..",
"B*****BBB******B.",
"B*******B******B.",
"B*******B******B.",
"B*******B******B.",
"B*******B******B.",
"B*******B******B.",
"B*******B******B.",
"B*******B******B.",
".B****BBBBB***B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage2[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B****BBBB****B..",
"B****BB**BB****B.",
"B*********B****B.",
"B*********B****B.",
"B********BB****B.",
"B*******BB*****B.",
"B******BB******B.",
"B*****BB*******B.",
"B****BB********B.",
".B***BBBBBB***B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage3[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B****BBBB****B..",
"B****BB**BB****B.",
"B*********B****B.",
"B********BB****B.",
"B*****BBBB*****B.",
"B********BB****B.",
"B*********B****B.",
"B*********B****B.",
"B****BB**BB****B.",
".B****BBBB****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage4[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B******BB****B..",
"B*******BB*****B.",
"B******B*B*****B.",
"B******B*B*****B.",
"B*****B**B*****B.",
"B*****B**B*****B.",
"B****BBBBBB****B.",
"B********B*****B.",
"B********B*****B.",
".B*******B****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage5[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B***BBBBBB***B..",
"B****B*********B.",
"B****B*********B.",
"B****B*********B.",
"B****BBBBB*****B.",
"B********BB****B.",
"B*********B****B.",
"B*********B****B.",
"B****BB**BB****B.",
".B****BBBB****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage6[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B*****BBBB***B..",
"B*****BB*******B.",
"B****BB********B.",
"B****B*********B.",
"B****BBBBB*****B.",
"B****BB**BB****B.",
"B****B****B****B.",
"B****B****B****B.",
"B****BB**BB****B.",
".B****BBBB****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage7[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B***BBBBBB***B..",
"B*********B****B.",
"B********B*****B.",
"B*******B******B.",
"B*******B******B.",
"B******B*******B.",
"B*****B********B.",
"B*****B********B.",
"B****B*********B.",
".B***B********B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage8[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B****BBBB****B..",
"B****BB**BB****B.",
"B****B****B****B.",
"B****BB**BB****B.",
"B*****BBBB*****B.",
"B****BB**BB****B.",
"B****B****B****B.",
"B****B****B****B.",
"B****BB**BB****B.",
".B****BBBB****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar * aszMarkerImage9[] =
{
"17 14 3 1", /* width height colours characters-per-pixel */
". c None",
"B c #000000",
"* c #FFFF00",
"...BBBBBBBBBB....",
"..B**********B...",
".B****BBBB****B..",
"B****BB**BB****B.",
"B****B****B****B.",
"B****BB**BB****B.",
"B*****BBBBB****B.",
"B*********B****B.",
"B*********B****B.",
"B********BB****B.",
"B*******BB*****B.",
".B***BBBB*****B..",
"..B**********B...",
"...BBBBBBBBBB...."
};
static const gchar ** aszMarkerImages[]=
{
aszMarkerImage0,aszMarkerImage1,aszMarkerImage2,aszMarkerImage3,aszMarkerImage4,
aszMarkerImage5,aszMarkerImage6,aszMarkerImage7,aszMarkerImage8,aszMarkerImage9
};
/* return a FileData structure for a file
* if not come across this file before then create one, otherwise return existing structure with
* data in it
* returns NULL on error
*/
static FileData * GetFileData(gchar *pcFileName)
{
FileData *fdTemp=fdKnownFilesSettings;
gint i;
/* First handle if main pointer doesn't point to anything */
if(fdTemp==NULL)
{
if((fdKnownFilesSettings=(FileData*)(g_malloc(sizeof *fdTemp)))!=NULL)
{
fdKnownFilesSettings->pcFileName=g_strdup(pcFileName);
for(i=0;i<10;i++)
fdKnownFilesSettings->iBookmark[i]=-1;
/* don't need to initiate iBookmarkLinePos */
fdKnownFilesSettings->pcFolding=NULL;
fdKnownFilesSettings->LastChangedTime=-1;
fdKnownFilesSettings->pcBookmarks=NULL;
fdKnownFilesSettings->NextNode=NULL;
}
return fdKnownFilesSettings;
}
/* move through chain to the correct entry or the end of a chain */
while(TRUE)
{
/* if have found relavent FileData, then exit */
if(utils_str_equal(pcFileName,fdTemp->pcFileName)==TRUE)
return fdTemp;
/* if end of chain, then add new entry, and return it. */
if(fdTemp->NextNode==NULL)
{
if((fdTemp->NextNode=(FileData*)(g_malloc(sizeof *fdTemp)))!=NULL)
{
fdTemp->NextNode->pcFileName=g_strdup(pcFileName);
for(i=0;i<10;i++)
fdTemp->NextNode->iBookmark[i]=-1;
/* don't need to initiate iBookmarkLinePos */
fdTemp->NextNode->pcFolding=NULL;
fdTemp->NextNode->LastChangedTime=-1;
fdTemp->NextNode->pcBookmarks=NULL;
fdTemp->NextNode->NextNode=NULL;
}
return fdTemp->NextNode;
}
fdTemp=fdTemp->NextNode;
}
}
/* save individual file details. return TRUE if saved, FALSE if doesn't need to be saved */
static gboolean SaveIndividualSetting(GKeyFile *gkf,FileData *fd,gint iNumber,gchar *Filename)
{
gchar *cKey;
gchar szMarkers[1000];
gchar *pszMarkers;
gint i;
/* first check if any bookmarks or folds for this file */
/* if not can skip it */
for(i=0;i<10;i++)
if(fd->iBookmark[i]!=-1) break;
/* i==10 if no markers set */
/* skip if no folding data or markers */
if(i==10 && (bRememberFolds==FALSE || fd->pcFolding==NULL) &&
(bRememberBookmarks==FALSE || fd->pcBookmarks==NULL))
return FALSE;
/* now save file data */
if(iNumber==-1)
cKey=g_strdup("A");
else
cKey=g_strdup_printf("A%d",iNumber);
/* save filename */
if(Filename!=NULL)
g_key_file_set_string(gkf,"FileData",cKey,Filename);
/* save folding data */
cKey[0]='B';
if(fd->pcFolding!=NULL && bRememberFolds==TRUE)
g_key_file_set_string(gkf,"FileData",cKey,fd->pcFolding);
/* save last saved time */
cKey[0]='C';
if(fd->LastChangedTime!=-1)
g_key_file_set_integer(gkf,"FileData",cKey,fd->LastChangedTime);
/* save bookmarks */
cKey[0]='D';
pszMarkers=szMarkers;
pszMarkers[0]=0;
for(i=0;i<10;i++)
{
if(fd->iBookmark[i]!=-1)
{
sprintf(pszMarkers,"%d",fd->iBookmark[i]);
while(pszMarkers[0]!=0)
pszMarkers++;
}
pszMarkers[0]=',';
pszMarkers[1]=0;
pszMarkers++;
}
/* don't need a ',' after last position (have '\0' instead) */
pszMarkers--;
pszMarkers[0]=0;
/* only save markers if have any set. Will contain 9 commas only if none set */
if(szMarkers[9]!=0)
g_key_file_set_string(gkf,"FileData",cKey,szMarkers);
/* save positions in bookmarked lines */
cKey[0]='E';
pszMarkers=szMarkers;
pszMarkers[0]=0;
for(i=0;i<10;i++)
{
if(fd->iBookmark[i]!=-1)
{
sprintf(pszMarkers,"%d",fd->iBookmarkLinePos[i]);
while(pszMarkers[0]!=0)
pszMarkers++;
}
pszMarkers[0]=',';
pszMarkers[1]=0;
pszMarkers++;
}
/* don't need a ',' after last position (have '\0' instead) */
pszMarkers--;
pszMarkers[0]=0;
/* only save positions of markers if set. Will contain 9 commas only if none set */
if(szMarkers[9]!=0)
g_key_file_set_string(gkf,"FileData",cKey,szMarkers);
/* save non-numbered bookmarks */
cKey[0]='F';
if(fd->pcBookmarks!=NULL && bRememberBookmarks==TRUE)
g_key_file_set_string(gkf,"FileData",cKey,fd->pcBookmarks);
g_free(cKey);
return TRUE;
}
/* save settings (preferences, file data such as fold states, marker positions) */
static void SaveSettings(gchar *filename)
{
GKeyFile *config=NULL;
gchar *config_file=NULL,*config_dir=NULL;
gchar *data;
FileData* fdTemp=fdKnownFilesSettings;
gint i=0;
/* create new config from default settings */
config=g_key_file_new();
/* now set settings */
g_key_file_set_boolean(config,"Settings","Center_When_Goto_Bookmark",bCenterWhenGotoBookmark);
g_key_file_set_boolean(config,"Settings","Remember_Folds",bRememberFolds);
g_key_file_set_integer(config,"Settings","Position_In_Line",PositionInLine);
g_key_file_set_integer(config,"Settings","Where_To_Save_File_Details",WhereToSaveFileDetails);
g_key_file_set_boolean(config,"Settings","Remember_Bookmarks",bRememberBookmarks);
if(FileDetailsSuffix!=NULL)
g_key_file_set_string(config,"Settings","File_Details_Suffix",FileDetailsSuffix);
/* now save file data */
while(fdTemp!=NULL)
{
/* if this entry has data needing saveing then save it and increment the counter */
if(SaveIndividualSetting(config,fdTemp,i,fdTemp->pcFileName))
i++;
fdTemp=fdTemp->NextNode;
}
/* turn config into data */
data=g_key_file_to_data(config,NULL,NULL);
/* calculate setting directory name */
config_dir=g_build_filename(geany->app->configdir,"plugins","Geany_Numbered_Bookmarks",NULL);
/* ensure directory exists */
g_mkdir_with_parents(config_dir,0755);
/* make config_file hold name of settings file */
config_file=g_build_filename(config_dir,"settings.conf",NULL);
/* write data */
utils_write_file(config_file,data);
/* free memory */
g_free(config_dir);
g_free(config_file);
g_key_file_free(config);
g_free(data);
/* now consider if not purely saving file settings to main settings file */
/* return if not saving data with file */
if(filename==NULL || WhereToSaveFileDetails==0)
return;
/* setup keyfile to hold values */
config=g_key_file_new();
/* get pointer to data we're saving */
fdTemp=GetFileData(filename);
/* calculate settings filename */
config_file=g_strdup_printf("%s%s",filename,FileDetailsSuffix);
/* if nothing to save then delete any old data */
if(SaveIndividualSetting(config,fdTemp,-1,NULL)==FALSE)
g_remove(config_file);
/* otherwise save the data */
else
{
/* turn config into data */
data=g_key_file_to_data(config,NULL,NULL);
/* write data */
utils_write_file(config_file,data);
g_free(data);
}
/* free memory */
g_free(config_file);
g_key_file_free(config);
}
/* load individual file details. return TRUE if data there, FALSE if there isn't */
static gboolean LoadIndividualSetting(GKeyFile *gkf,gint iNumber,gchar *Filename)
{
gchar *pcKey=NULL;
gchar *pcTemp;
gchar *pcTemp2;
gint l;
FileData *fd=NULL;
/* if loading from local file then no fiilename in file and no number in key*/
if(iNumber==-1)
{
/* get structure to hold filedetails */
fd=GetFileData(Filename);
/* create key */
pcKey=g_strdup("A");
}
/* if loading from central file then need to extract filename from A key */
else
{
pcKey=g_strdup_printf("A%d",iNumber);
/* get filename */
pcTemp=(gchar*)(utils_get_setting_string(gkf,"FileData",pcKey,NULL));
/* if null then have reached end of files */
if(pcTemp==NULL)
{
g_free(pcKey);
return FALSE;
}
fd=GetFileData(pcTemp);
g_free(pcTemp);
}
/* get folding data */
pcKey[0]='B';
if(bRememberFolds==TRUE)
fd->pcFolding=(gchar*)(utils_get_setting_string(gkf,"FileData",pcKey,NULL));
else
fd->pcFolding=NULL;
/* load last saved time */
pcKey[0]='C';
fd->LastChangedTime=utils_get_setting_integer(gkf,"FileData",pcKey,-1);
/* get bookmarks */
pcKey[0]='D';
pcTemp=(gchar*)(utils_get_setting_string(gkf,"FileData",pcKey,NULL));
/* pcTemp contains comma seperated numbers (or blank for -1) */
pcTemp2=pcTemp;
if(pcTemp!=NULL) for(l=0;l<10;l++)
{
/* Bookmark entries are initialized to -1, so only need to parse non-empty slots */
if(pcTemp2[0]!=',' && pcTemp2[0]!=0)
{
fd->iBookmark[l]=strtoll(pcTemp2,NULL,10);
while(pcTemp2[0]!=0 && pcTemp2[0]!=',')
pcTemp2++;
}
pcTemp2++;
}
g_free(pcTemp);
/* get position in bookmarked lines */
pcKey[0]='E';
pcTemp=(gchar*)(utils_get_setting_string(gkf,"FileData",pcKey,NULL));
/* pcTemp contains comma seperated numbers (or blank for -1) */
pcTemp2=pcTemp;
if(pcTemp!=NULL) for(l=0;l<10;l++)
{
/* Bookmark entries are initialized to -1, so only need to parse non-empty slots */
if(pcTemp2[0]!=',' && pcTemp2[0]!=0)
{
fd->iBookmarkLinePos[l]=strtoll(pcTemp2,NULL,10);
while(pcTemp2[0]!=0 && pcTemp2[0]!=',')
pcTemp2++;
}
pcTemp2++;
}
/* get non-numbered bookmarks */
pcKey[0]='F';
if(bRememberBookmarks==TRUE)
fd->pcBookmarks=(gchar*)(utils_get_setting_string(gkf,"FileData",pcKey,NULL));
else
fd->pcBookmarks=NULL;
/* free used memory */
g_free(pcTemp);
g_free(pcKey);
return TRUE;
}
/* load settings (preferences, file data, and macro data) */
static void LoadSettings(void)
{
gint i;
gchar *config_file=NULL;
gchar *config_dir=NULL;
GKeyFile *config=NULL;
/* Make config_dir hold directory name of settings file */
config_dir=g_build_filename(geany->app->configdir,"plugins","Geany_Numbered_Bookmarks",NULL);
/* ensure directory exists */
g_mkdir_with_parents(config_dir,0755);
/* make config_file hold name of settings file */
config_file=g_build_filename(config_dir,"settings.conf",NULL);
/* either load settings file, or create one from default */
config=g_key_file_new();
if(!g_key_file_load_from_file(config,config_file, G_KEY_FILE_KEEP_COMMENTS,NULL))
g_key_file_load_from_data(config,default_config,sizeof(default_config),
G_KEY_FILE_KEEP_COMMENTS,NULL);
/* extract settings */
bCenterWhenGotoBookmark=utils_get_setting_boolean(config,"Settings",
"Center_When_Goto_Bookmark",FALSE);
bRememberFolds=utils_get_setting_boolean(config,"Settings","Remember_Folds",FALSE);
PositionInLine=utils_get_setting_integer(config,"Settings","Position_In_Line",0);
WhereToSaveFileDetails=utils_get_setting_integer(config,"Settings",
"Where_To_Save_File_Details",0);
bRememberBookmarks=utils_get_setting_boolean(config,"Settings","Remember_Bookmarks",FALSE);
FileDetailsSuffix=utils_get_setting_string(config,"Settings","File_Details_Suffix",
".gnbs.conf");
/* extract data about files */
i=0;
while(LoadIndividualSetting(config,i,NULL))
i++;
/* free memory */
g_free(config_dir);
g_free(config_file);
g_key_file_free(config);
}
/* try to load localy saved file details */
static void LoadLocalFileDetails(gchar *filename)
{
gchar *config_file=NULL;
GKeyFile *config=NULL;
/* calculate settings filename */
config_file=g_strdup_printf("%s%s",filename,FileDetailsSuffix);
/* create keyfile to hold data */
config=g_key_file_new();
/* if can load settings file then extract the info */
if(g_key_file_load_from_file(config,config_file,G_KEY_FILE_KEEP_COMMENTS,NULL))
{
/* load file details */
LoadIndividualSetting(config,-1,filename);
}
/* free memory */
g_free(config_file);
g_key_file_free(config);
}
/* Get markers for editor. If not set then initiate */
static guint32 * GetMarkersUsed(ScintillaObject* sci)
{
guint32 *markers;
/*fetch pointer to markers */
markers=(guint32*)(g_object_get_data(G_OBJECT(sci),"Geany_Numbered_Bookmarks_Used"));
/* if initialised then return these */
if(markers!=NULL)
return markers;
/* initialise markers as none initialised */
markers=g_malloc(sizeof(guint32));
/* if failed to allocate space return NULL */
if(markers==NULL)
return NULL;
/*initiate markers */
(*markers)=0;
/* save record of which markers are being used */
g_object_set_data(G_OBJECT(sci),"Geany_Numbered_Bookmarks_Used",(gpointer)markers);
return markers;
}
/* get next free marker number */
static gint NextFreeMarker(GeanyDocument* doc)
{
gint i,l,m,k;
guint32 *markers;
FileData *fd;
ScintillaObject *sci=doc->editor->sci;
markers=GetMarkersUsed(sci);
/* fail if can't allocate space for markers */
if(markers==NULL)
return -1;
/* markers 0 and 1 reserved for bookmarks & errors, 25 onwards for folds */
/* find first free marker after last defined marker. Will ensure that new marker */
/* is displayed over any previously set markers */
for(i=24,m=-1;i>1;i--)
{
l=scintilla_send_message(sci,SCI_MARKERSYMBOLDEFINED,i,0);
if(l==SC_MARK_CIRCLE || l==SC_MARK_AVAILABLE)
{
/* if reached start of user-defined markers then return this */
if(i==2)
return 2;
/* found empty marker so make note of it */
m=i;
/* keep looking for 1st unused marker after last used marker */
continue;
}
/* found marker */
/* if not a numbered bookmark then ignore it */
if(((*markers)&(1<<i))==0)
continue;
/* if have found an empty marker higher then return this */
if(m!=-1)
return m;
/* no empty markers above last used */
/* first see if there are any unused markers */
while(i>1)
{
l=scintilla_send_message(sci,SCI_MARKERSYMBOLDEFINED,i,0);
if(l==SC_MARK_CIRCLE || l==SC_MARK_AVAILABLE)
break;
i--;
}
/* no empty markers available so return -1 */
if(i==1)
return -1;
/* there are empty markers available. Break out of for loop & make them available */
break;
}
/* compact used numbered markers */
/* move through markers moving numbered bookmarks ones from i to m */
for(m=2,i=2;i<25;i++)
{
/* don't move marker unless it's a numbered bookmark marker */
if(((*markers)&(1<<i))==0)
continue;
/* find unused marker */
l=scintilla_send_message(sci,SCI_MARKERSYMBOLDEFINED,m,0);
while((l!=SC_MARK_CIRCLE && l!=SC_MARK_AVAILABLE) && m<i)
{
m++;
l=scintilla_send_message(sci,SCI_MARKERSYMBOLDEFINED,m,0);
}
/* if can't move marker forward then don't */
if(m==i)
continue;
/* move marker from i to m */
/* first make note of line number of marker */
l=scintilla_send_message(sci,SCI_MARKERNEXT,0,1<<i);
/* remove old marker */
scintilla_send_message(sci,SCI_MARKERDELETEALL,i,0);
scintilla_send_message(sci,SCI_MARKERDEFINE,i,SC_MARK_AVAILABLE);
/* find bookmark number, put in k */
fd=GetFileData(doc->file_name);
for(k=0;k<10;k++)
if(fd->iBookmarkMarkerUsed[k]==i)
break;
/* insert new marker */
scintilla_send_message(sci,SCI_MARKERDEFINEPIXMAP,m,(glong)(aszMarkerImages[k]));
scintilla_send_message(sci,SCI_MARKERADD,l,m);
/* update markers record */
(*markers)-=1<<i;
(*markers)|=1<<m;
/* update record of which bookmark uses which marker */
fd->iBookmarkMarkerUsed[k]=m;
}
/* save record of which markers are being used */
g_object_set_data(G_OBJECT(sci),"Geany_Numbered_Bookmarks_Used",(gpointer)markers);
/* m should point to last used marker. Next free marker should lie after this */
/* find free marker & return it */
for(;m<25;m++)
{
l=scintilla_send_message(sci,SCI_MARKERSYMBOLDEFINED,m,0);
if(l==SC_MARK_CIRCLE || l==SC_MARK_AVAILABLE)
return m;
}
/* no empty markers available so return -1 */
/* in theory shouldn't get here but leave just in case my logic is flawed */
return -1;
}
static void SetMarker(GeanyDocument* doc,gint bookmarkNumber,gint markerNumber,gint line)
{
guint32 *markers;
FileData *fd;
ScintillaObject *sci=doc->editor->sci;
/* insert new marker */
scintilla_send_message(sci,SCI_MARKERDEFINEPIXMAP,markerNumber,
(glong)(aszMarkerImages[bookmarkNumber]));
scintilla_send_message(sci,SCI_MARKERADD,line,markerNumber);
/* update record of which bookmark uses which marker */
fd=GetFileData(doc->file_name);
fd->iBookmarkMarkerUsed[bookmarkNumber]=markerNumber;
/* update record of which markers are being used */
markers=GetMarkersUsed(sci);
(*markers)|=1<<markerNumber;
g_object_set_data(G_OBJECT(sci),"Geany_Numbered_Bookmarks_Used",(gpointer)markers);
}
static void DeleteMarker(GeanyDocument* doc,gint bookmarkNumber,gint markerNumber)
{
guint32 *markers;
ScintillaObject *sci=doc->editor->sci;
/* remove marker */
scintilla_send_message(sci,SCI_MARKERDELETEALL,markerNumber,0);
scintilla_send_message(sci,SCI_MARKERDEFINE,markerNumber,SC_MARK_AVAILABLE);
/* update record of which markers are being used */
markers=GetMarkersUsed(sci);
(*markers)-=1<<markerNumber;
g_object_set_data(G_OBJECT(sci),"Geany_Numbered_Bookmarks_Used",(gpointer)markers);
}
static void ApplyBookmarks(GeanyDocument* doc,FileData *fd)
{
gint i,iLineCount,m;
GtkWidget *dialog;
ScintillaObject* sci=doc->editor->sci;
iLineCount=scintilla_send_message(sci,SCI_GETLINECOUNT,0,0);
for(i=0;i<10;i++)
if(fd->iBookmark[i]!=-1 && fd->iBookmark[i]<iLineCount)
{
m=NextFreeMarker(doc);
/* if run out of markers report this */
if(m==-1)
{
dialog=gtk_message_dialog_new(GTK_WINDOW(geany->main_widgets->window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,GTK_BUTTONS_NONE,
_("Unable to apply all markers to '%s' as all being used."),
doc->file_name);
gtk_dialog_add_button(GTK_DIALOG(dialog),_("_Okay"),GTK_RESPONSE_OK);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
return;
}
/* otherwise ok to set marker */
SetMarker(doc,i,m,fd->iBookmark[i]);
}
}
/* handler for when a document has been opened
* this checks to see if a document has been altered since it was last saved in geany (as plugin
* data may then be out of date for file)
* It then applies file settings
*/
static void on_document_open(GObject *obj, GeanyDocument *doc, gpointer user_data)
{
FileData *fd;
gint i,l=GTK_RESPONSE_ACCEPT,iLineCount;
ScintillaObject* sci=doc->editor->sci;
struct stat sBuf;
GtkWidget *dialog;
gchar *cFoldData=NULL;
gchar *pcTemp;
/* keep compiler happy & initialise iBits: will logically be initiated anyway */
gint iBits=0,iFlags,iBitCounter;
/* if saving details in file alongside file we're editing then load it up */
if(WhereToSaveFileDetails==1)
LoadLocalFileDetails(doc->file_name);
/* check to see if file has changed since geany last saved it */
fd=GetFileData(doc->file_name);
if(stat(doc->file_name,&sBuf)==0 && fd!=NULL && fd->LastChangedTime!=-1 &&
fd->LastChangedTime!=sBuf.st_mtime)
{
/* notify user that file has been changed */
dialog=gtk_message_dialog_new(GTK_WINDOW(geany->main_widgets->window),
GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_ERROR,
GTK_BUTTONS_NONE,
_("'%s' has been edited since it was last saved by geany. Marker positions may be unreliable and w\
ill not be loaded.\nPress Ignore to try an load markers anyway."),doc->file_name);
gtk_dialog_add_button(GTK_DIALOG(dialog),_("_Okay"),GTK_RESPONSE_OK);
gtk_dialog_add_button(GTK_DIALOG(dialog),_("_Ignore"),GTK_RESPONSE_REJECT);
l=gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
switch(l)
{
/* file not changed since Geany last saved it so saved settings should be fine */
case GTK_RESPONSE_ACCEPT:
/* now set markers */
ApplyBookmarks(doc,fd);
/* get fold settings if present and want to use them */
if(fd->pcFolding!=NULL && bRememberFolds==TRUE)
{
cFoldData=fd->pcFolding;
/* first ensure fold positions exist */
scintilla_send_message(sci,SCI_COLOURISE,0,-1);
iLineCount=scintilla_send_message(sci,SCI_GETLINECOUNT,0,0);
/* go through lines setting fold status */
for(i=0,iBitCounter=6;i<iLineCount;i++)