/[svn]/gigedit/trunk/src/gigedit/Settings.cpp
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Diff of /gigedit/trunk/src/gigedit/Settings.cpp

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revision 2541 by schoenebeck, Wed Apr 23 16:49:05 2014 UTC revision 2894 by schoenebeck, Sat Apr 30 14:42:14 2016 UTC
# Line 1  Line 1 
1  /*  /*
2      Copyright (c) 2014 Christian Schoenebeck      Copyright (c) 2014-2016 Christian Schoenebeck
3            
4      This file is part of "gigedit" and released under the terms of the      This file is part of "gigedit" and released under the terms of the
5      GNU General Public License version 2.      GNU General Public License version 2.
6  */  */
7    
8  #include "Settings.h"  #include "Settings.h"
9    #include <glib.h>
10    #include "global.h"
11    #include <glibmm/keyfile.h>
12    #include <iostream>
13    #include <stdio.h>
14    #include <fstream>
15    
16  static Settings _instance;  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 40) || GTKMM_MAJOR_VERSION < 2
17    # define HAS_GLIB_KEYFILE_SAVE_TO_FILE 0
18    #else
19    # define HAS_GLIB_KEYFILE_SAVE_TO_FILE 1
20    #endif
21    
22    static std::string configDir() {
23        //printf("configDir '%s'\n", g_get_user_config_dir());
24        return g_get_user_config_dir();
25    }
26    
27    static std::string dirSep() {
28        //printf("sep '%s'\n", G_DIR_SEPARATOR_S);
29        return G_DIR_SEPARATOR_S;
30    }
31    
32    static std::string configFile() {
33        return configDir() + dirSep() + "gigedit.conf";
34    }
35    
36    static std::string groupName(Settings::Group_t group) {
37        switch (group) {
38            case Settings::GLOBAL: return "Global";
39            case Settings::MAIN_WINDOW: return "MainWindow";
40            case Settings::SCRIPT_EDITOR: return "ScriptEditor";
41            case Settings::DIMENSION_MANAGER: return "DimensionManager";
42            case Settings::SCRIPT_SLOTS: return "ScriptSlots";
43            case Settings::COMBINE_INSTRUMENTS: return "CombineInstruments";
44            case Settings::MIDI_RULES: return "MidiRules";
45            case Settings::FILE_PROPS: return "FileProps";
46            case Settings::INSTR_PROPS: return "InstrProps";
47            case Settings::SAMPLE_REFS: return "SampleRefs";
48        }
49        return "Global";
50    }
51    
52    #if !HAS_GLIB_KEYFILE_SAVE_TO_FILE
53    
54    static bool saveToFile(Glib::KeyFile* keyfile, std::string filename) {
55        Glib::ustring s = keyfile->to_data();
56        std::ofstream out;
57        out.open(filename.c_str(), std::ios_base::out | std::ios_base::trunc);
58        out << s;
59        out.close();
60        return true;
61    }
62    
63    #endif // ! HAS_GLIB_KEYFILE_SAVE_TO_FILE
64    
65    static Settings* _instance = NULL;
66            
67  Settings* Settings::singleton() {  Settings* Settings::singleton() {
68      return &_instance;      if (!_instance) {
69            _instance = new Settings;
70            _instance->load();
71        }
72        return _instance;
73  }  }
74    
75  Settings::Settings() {  Settings::Settings() : Glib::ObjectBase(typeid(Settings)),
76      warnUserOnExtensions = true;      warnUserOnExtensions(*this, GLOBAL, "warnUserOnExtensions", true),
77        syncSamplerInstrumentSelection(*this, GLOBAL, "syncSamplerInstrumentSelection", true),
78        moveRootNoteWithRegionMoved(*this, GLOBAL, "moveRootNoteWithRegionMoved", true),
79        mainWindowX(*this, MAIN_WINDOW, "x", -1),
80        mainWindowY(*this, MAIN_WINDOW, "y", -1),
81        mainWindowW(*this, MAIN_WINDOW, "w", -1),
82        mainWindowH(*this, MAIN_WINDOW, "h", -1),
83        scriptEditorWindowX(*this, SCRIPT_EDITOR, "x", -1),
84        scriptEditorWindowY(*this, SCRIPT_EDITOR, "y", -1),
85        scriptEditorWindowW(*this, SCRIPT_EDITOR, "w", -1),
86        scriptEditorWindowH(*this, SCRIPT_EDITOR, "h", -1),
87        dimensionManagerWindowX(*this, DIMENSION_MANAGER, "x", -1),
88        dimensionManagerWindowY(*this, DIMENSION_MANAGER, "y", -1),
89        dimensionManagerWindowW(*this, DIMENSION_MANAGER, "w", -1),
90        dimensionManagerWindowH(*this, DIMENSION_MANAGER, "h", -1),
91        scriptSlotsWindowX(*this, SCRIPT_SLOTS, "x", -1),
92        scriptSlotsWindowY(*this, SCRIPT_SLOTS, "y", -1),
93        scriptSlotsWindowW(*this, SCRIPT_SLOTS, "w", -1),
94        scriptSlotsWindowH(*this, SCRIPT_SLOTS, "h", -1),
95        combineInstrumentsWindowX(*this, COMBINE_INSTRUMENTS, "x", -1),
96        combineInstrumentsWindowY(*this, COMBINE_INSTRUMENTS, "y", -1),
97        combineInstrumentsWindowW(*this, COMBINE_INSTRUMENTS, "w", -1),
98        combineInstrumentsWindowH(*this, COMBINE_INSTRUMENTS, "h", -1),
99        midiRulesWindowX(*this, MIDI_RULES, "x", -1),
100        midiRulesWindowY(*this, MIDI_RULES, "y", -1),
101        midiRulesWindowW(*this, MIDI_RULES, "w", -1),
102        midiRulesWindowH(*this, MIDI_RULES, "h", -1),
103        filePropsWindowX(*this, FILE_PROPS, "x", -1),
104        filePropsWindowY(*this, FILE_PROPS, "y", -1),
105        filePropsWindowW(*this, FILE_PROPS, "w", -1),
106        filePropsWindowH(*this, FILE_PROPS, "h", -1),
107        instrPropsWindowX(*this, INSTR_PROPS, "x", -1),
108        instrPropsWindowY(*this, INSTR_PROPS, "y", -1),
109        instrPropsWindowW(*this, INSTR_PROPS, "w", -1),
110        instrPropsWindowH(*this, INSTR_PROPS, "h", -1),
111        sampleRefsWindowX(*this, SAMPLE_REFS, "x", -1),
112        sampleRefsWindowY(*this, SAMPLE_REFS, "y", -1),
113        sampleRefsWindowW(*this, SAMPLE_REFS, "w", -1),
114        sampleRefsWindowH(*this, SAMPLE_REFS, "h", -1),
115        m_ignoreNotifies(false)
116    {
117        m_boolProps.push_back(&warnUserOnExtensions);
118        m_boolProps.push_back(&syncSamplerInstrumentSelection);
119        m_boolProps.push_back(&moveRootNoteWithRegionMoved);
120        m_intProps.push_back(&mainWindowX);
121        m_intProps.push_back(&mainWindowY);
122        m_intProps.push_back(&mainWindowW);
123        m_intProps.push_back(&mainWindowH);
124        m_intProps.push_back(&scriptEditorWindowX);
125        m_intProps.push_back(&scriptEditorWindowY);
126        m_intProps.push_back(&scriptEditorWindowW);
127        m_intProps.push_back(&scriptEditorWindowH);
128        m_intProps.push_back(&dimensionManagerWindowX);
129        m_intProps.push_back(&dimensionManagerWindowY);
130        m_intProps.push_back(&dimensionManagerWindowW);
131        m_intProps.push_back(&dimensionManagerWindowH);
132        m_intProps.push_back(&scriptSlotsWindowX);
133        m_intProps.push_back(&scriptSlotsWindowY);
134        m_intProps.push_back(&scriptSlotsWindowW);
135        m_intProps.push_back(&scriptSlotsWindowH);
136        m_intProps.push_back(&combineInstrumentsWindowX);
137        m_intProps.push_back(&combineInstrumentsWindowY);
138        m_intProps.push_back(&combineInstrumentsWindowW);
139        m_intProps.push_back(&combineInstrumentsWindowH);
140        m_intProps.push_back(&midiRulesWindowX);
141        m_intProps.push_back(&midiRulesWindowY);
142        m_intProps.push_back(&midiRulesWindowW);
143        m_intProps.push_back(&midiRulesWindowH);
144        m_intProps.push_back(&filePropsWindowX);
145        m_intProps.push_back(&filePropsWindowY);
146        m_intProps.push_back(&filePropsWindowW);
147        m_intProps.push_back(&filePropsWindowH);
148        m_intProps.push_back(&instrPropsWindowX);
149        m_intProps.push_back(&instrPropsWindowY);
150        m_intProps.push_back(&instrPropsWindowW);
151        m_intProps.push_back(&instrPropsWindowH);
152        m_intProps.push_back(&sampleRefsWindowX);
153        m_intProps.push_back(&sampleRefsWindowY);
154        m_intProps.push_back(&sampleRefsWindowW);
155        m_intProps.push_back(&sampleRefsWindowH);
156  }  }
157    
158    void Settings::onPropertyChanged(Glib::PropertyBase* pProperty, RawValueType_t type, Group_t group) {
159        if (m_ignoreNotifies) return;
160    
161        //printf("Settings::onPropertyChanged(%s)\n", pProperty->get_name().c_str());
162    
163        Glib::KeyFile file;
164        try {
165            bool ok = file.load_from_file(configFile());
166            if (!ok) {
167                std::cerr << "Could not load '" << configFile() << "'\n" << std::flush;
168            }
169        } catch (...) {
170            std::cerr << "Could not load '" << configFile() << "'\n" << std::flush;
171        }
172    
173        switch (type) {
174            case BOOLEAN: {
175                Property<bool>* prop = static_cast<Property<bool>*>(pProperty);
176                //std::cout << "Saving bool setting '" << prop->get_name() << "'\n" << std::flush;
177                file.set_boolean(groupName(prop->group()), prop->get_name(), prop->get_value());
178                break;
179            }
180            case INTEGER: {
181                Property<int>* prop = static_cast<Property<int>*>(pProperty);
182                //std::cout << "Saving int setting '" << prop->get_name() << "'\n" << std::flush;
183                file.set_integer(groupName(prop->group()), prop->get_name(), prop->get_value());
184                break;
185            }
186            case UNKNOWN:
187                std::cerr << "BUG: Unknown setting raw type of property '" << pProperty->get_name() << "'\n" << std::flush;
188                return;
189        }
190    
191        try {
192    #if HAS_GLIB_KEYFILE_SAVE_TO_FILE
193            bool ok = file.save_to_file(configFile());
194    #else
195            bool ok = saveToFile(&file, configFile());
196    #endif
197            if (!ok) {
198                std::cerr << "Failed saving gigedit config to '" << configFile() << "'\n" << std::flush;
199            } else {
200                //std::cout <<"gigedit CONFIG SAVED\n";
201            }
202        } catch (...) {
203            std::cerr << "Failed saving gigedit config to '" << configFile() << "'\n" << std::flush;
204        }
205    }
206    
207    void Settings::load() {
208        Glib::KeyFile file;
209        try {
210            bool ok = file.load_from_file(configFile());
211            if (!ok) return;
212        } catch (...) {
213            std::cerr << "Could not load gigedit config file '" << configFile() << "'\n" << std::flush;
214            return;
215        }
216    
217        // ignore onPropertyChanged() calls during updating the property values below
218        m_ignoreNotifies = true;
219    
220        for (int i = 0; i < m_boolProps.size(); ++i) {
221            Property<bool>* prop = static_cast<Property<bool>*>(m_boolProps[i]);
222            try {
223                const std::string group = groupName(prop->group());
224                if (!file.has_key(group, prop->get_name())) continue;
225                const bool value = file.get_boolean(group, prop->get_name());
226                prop->set_value(value);
227            } catch (...) {
228                continue;
229            }
230        }
231    
232        for (int i = 0; i < m_intProps.size(); ++i) {
233            Property<int>* prop = static_cast<Property<int>*>(m_intProps[i]);
234            try {
235                const std::string group = groupName(prop->group());
236                if (!file.has_key(group, prop->get_name())) continue;
237                const int value = file.get_integer(group, prop->get_name());
238                prop->set_value(value);
239            } catch (...) {
240                continue;
241            }
242        }
243    
244        m_ignoreNotifies = false;
245    }
246    
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