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authorJon A. Cruz <jon@joncruz.org>2009-05-05 07:33:52 +0000
committerjoncruz <joncruz@users.sourceforge.net>2009-05-05 07:33:52 +0000
commit06ed7237fbf283743bedb2bc3a0fc487dbc5ecb2 (patch)
tree210343b8c0bcc2884bc00cbb5f48ab331008abcc /src/preferences.h
parentRemoving some bad or redundent or unuseful filters (diff)
downloadinkscape-06ed7237fbf283743bedb2bc3a0fc487dbc5ecb2.tar.gz
inkscape-06ed7237fbf283743bedb2bc3a0fc487dbc5ecb2.zip
Fixed collapsed if/cond/body lines that blocked debugging.
(bzr r7823)
Diffstat (limited to 'src/preferences.h')
-rw-r--r--src/preferences.h108
1 files changed, 67 insertions, 41 deletions
diff --git a/src/preferences.h b/src/preferences.h
index 7aded5a03..4e3d0732c 100644
--- a/src/preferences.h
+++ b/src/preferences.h
@@ -57,13 +57,13 @@ public:
// #############################
// ## inner class definitions ##
// #############################
-
+
class Entry;
class Observer;
-
+
/**
* @brief Base class for preference observers
- *
+ *
* If you want to watch for changes in the preferences, you'll have to
* derive a class from this one and override the notify() method.
*/
@@ -98,13 +98,13 @@ public:
* the modified preference
*/
virtual void notify(Preferences::Entry const &new_val) = 0;
-
+
Glib::ustring const observed_path; ///< Path which the observer watches
private:
void *_data; ///< additional data used by the implementation while the observer is active
};
-
-
+
+
/**
* @brief Data type representing a typeless value of a preference
*
@@ -125,7 +125,7 @@ public:
* @return If false, the default value will be returned by the getters.
*/
bool isValid() const { return _value != NULL; }
-
+
/**
* @brief Interpret the preference as a Boolean value.
* @param def Default value if the preference is not set
@@ -192,7 +192,7 @@ public:
* @return Inherited CSS style that has to be unrefed after use. Never NULL.
*/
inline SPCSSAttr *getInheritedStyle() const;
-
+
/**
* @brief Get the full path of the preference described by this Entry.
*/
@@ -206,13 +206,13 @@ public:
Glib::ustring getEntryName() const;
private:
Entry(Glib::ustring const &path, void const *v) : _pref_path(path), _value(v) {}
-
+
Glib::ustring _pref_path;
void const *_value;
};
// utility methods
-
+
/**
* @brief Save all preferences to the hard disk.
*
@@ -263,7 +263,7 @@ public:
*/
std::vector<Glib::ustring> getAllDirs(Glib::ustring const &path);
/*@}*/
-
+
/**
* @name Retrieve data from the preference storage.
* @{
@@ -356,7 +356,7 @@ public:
*/
Entry const getEntry(Glib::ustring const &pref_path);
/*@}*/
-
+
/**
* @name Update preference values.
* @{
@@ -418,12 +418,14 @@ public:
* @name Access and manipulate the Preferences object.
* @{
*/
-
+
/**
* @brief Access the singleton Preferences object.
*/
static Preferences *get() {
- if (!_instance) _instance = new Preferences();
+ if (!_instance) {
+ _instance = new Preferences();
+ }
return _instance;
}
@@ -439,7 +441,7 @@ public:
*/
static void unload(bool save=true);
/*@}*/
-
+
protected:
/* helper methods used by Entry
* This will enable using the same Entry class with different backends.
@@ -452,7 +454,7 @@ protected:
Glib::ustring _extractString(Entry const &v);
SPCSSAttr *_extractStyle(Entry const &v);
SPCSSAttr *_extractInheritedStyle(Entry const &v);
-
+
private:
Preferences();
~Preferences();
@@ -464,11 +466,11 @@ private:
void _keySplit(Glib::ustring const &pref_path, Glib::ustring &node_key, Glib::ustring &attr_key);
XML::Node *_getNode(Glib::ustring const &pref_path, bool create=false);
XML::Node *_findObserverNode(Glib::ustring const &pref_path, Glib::ustring &node_key, Glib::ustring &attr_key, bool create);
-
+
// disable copying
Preferences(Preferences const &);
Preferences operator=(Preferences const &);
-
+
std::string _prefs_basename; ///< Basename of the prefs file
std::string _prefs_dir; ///< Directory in which to look for the prefs file
std::string _prefs_filename; ///< Full filename (with directory) of the prefs file
@@ -478,20 +480,20 @@ private:
ErrorReporter* _errorHandler; ///< Pointer to object reporting errors.
bool _writable; ///< Will the preferences be saved at exit?
bool _hasError; ///< Indication that some error has occurred;
-
+
/// Wrapper class for XML node observers
class PrefNodeObserver;
-
+
typedef std::map<Observer *, PrefNodeObserver *> _ObsMap;
/// Map that keeps track of wrappers assigned to PrefObservers
_ObsMap _observer_map;
-
+
// privilege escalation methods for PrefNodeObserver
static Entry const _create_pref_value(Glib::ustring const &, void const *ptr);
static void *_get_pref_observer_data(Observer &o) { return o._data; }
-
+
static Preferences *_instance;
-
+
friend class PrefNodeObserver;
friend class Entry;
};
@@ -504,52 +506,76 @@ friend class Entry;
inline bool Preferences::Entry::getBool(bool def) const
{
- if (!this->isValid()) return def;
- return Inkscape::Preferences::get()->_extractBool(*this);
+ if (!this->isValid()) {
+ return def;
+ } else {
+ return Inkscape::Preferences::get()->_extractBool(*this);
+ }
}
inline int Preferences::Entry::getInt(int def) const
{
- if (!this->isValid()) return def;
- return Inkscape::Preferences::get()->_extractInt(*this);
+ if (!this->isValid()) {
+ return def;
+ } else {
+ return Inkscape::Preferences::get()->_extractInt(*this);
+ }
}
inline int Preferences::Entry::getIntLimited(int def, int min, int max) const
{
- if (!this->isValid()) return def;
- int val = Inkscape::Preferences::get()->_extractInt(*this);
- return ( val >= min && val <= max ? val : def );
+ if (!this->isValid()) {
+ return def;
+ } else {
+ int val = Inkscape::Preferences::get()->_extractInt(*this);
+ return ( val >= min && val <= max ? val : def );
+ }
}
inline double Preferences::Entry::getDouble(double def) const
{
- if (!this->isValid()) return def;
- return Inkscape::Preferences::get()->_extractDouble(*this);
+ if (!this->isValid()) {
+ return def;
+ } else {
+ return Inkscape::Preferences::get()->_extractDouble(*this);
+ }
}
inline double Preferences::Entry::getDoubleLimited(double def, double min, double max) const
{
- if (!this->isValid()) return def;
- double val = Inkscape::Preferences::get()->_extractDouble(*this);
- return ( val >= min && val <= max ? val : def );
+ if (!this->isValid()) {
+ return def;
+ } else {
+ double val = Inkscape::Preferences::get()->_extractDouble(*this);
+ return ( val >= min && val <= max ? val : def );
+ }
}
inline Glib::ustring Preferences::Entry::getString() const
{
- if (!this->isValid()) return "";
- return Inkscape::Preferences::get()->_extractString(*this);
+ if (!this->isValid()) {
+ return "";
+ } else {
+ return Inkscape::Preferences::get()->_extractString(*this);
+ }
}
inline SPCSSAttr *Preferences::Entry::getStyle() const
{
- if (!this->isValid()) return sp_repr_css_attr_new();
- return Inkscape::Preferences::get()->_extractStyle(*this);
+ if (!this->isValid()) {
+ return sp_repr_css_attr_new();
+ } else {
+ return Inkscape::Preferences::get()->_extractStyle(*this);
+ }
}
inline SPCSSAttr *Preferences::Entry::getInheritedStyle() const
{
- if (!this->isValid()) return sp_repr_css_attr_new();
- return Inkscape::Preferences::get()->_extractInheritedStyle(*this);
+ if (!this->isValid()) {
+ return sp_repr_css_attr_new();
+ } else {
+ return Inkscape::Preferences::get()->_extractInheritedStyle(*this);
+ }
}
inline Glib::ustring Preferences::Entry::getEntryName() const