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The "show cycle counts in comments" setting is the only one that affects both the on-screen display and generated source code. This felt a little weird, so it's now two independent settings. This also provided an opportunity to move it to the initial tab, so it's easier to toggle on and off. Overall it feels less confusing to have two settings for essentially the same thing, because code generation is distinct from everything else. The "spaces between bytes" setting was moved to the Display Format tab, which seems a better fit. Documentation and tutorial have been updated. Also did a little bit of cleanup in EditAppSettings.
403 lines
17 KiB
C#
403 lines
17 KiB
C#
/*
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* Copyright 2019 faddenSoft
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Text;
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using System.Web.Script.Serialization;
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namespace SourceGen {
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/// <summary>
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/// Application settings registry. This holds both user-accessible settings and saved
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/// values like window widths.
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///
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/// Everything is stored as name/value pairs, where the value is serialized as a string.
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/// Names are case-sensitive.
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///
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/// We don't discard things we don't recognize. If we somehow end up reading a config
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/// file from a newer version of the app, the various settings will be retained.
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/// </summary>
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public class AppSettings {
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#region Names
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// Name constants. Having them defined here avoids collisions and misspellings, and
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// makes it easy to find all uses.
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// Main window.
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public const string MAIN_WINDOW_PLACEMENT = "main-window-placement";
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public const string MAIN_LEFT_PANEL_WIDTH = "main-left-panel-width";
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public const string MAIN_RIGHT_PANEL_WIDTH = "main-right-panel-width";
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public const string MAIN_REFERENCES_HEIGHT = "main-references-height";
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public const string MAIN_SYMBOLS_HEIGHT = "main-symbols-height";
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public const string MAIN_HIDE_MESSAGE_WINDOW = "main-hide-message-window";
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// New project dialog.
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public const string NEWP_SELECTED_SYSTEM = "newp-selected-system";
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// Formatting choices.
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public const string FMT_UPPER_HEX_DIGITS = "fmt-upper-hex-digits";
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public const string FMT_UPPER_OP_MNEMONIC = "fmt-upper-op-mnemonic";
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public const string FMT_UPPER_PSEUDO_OP_MNEMONIC = "fmt-upper-pseudo-op-mnemonic";
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public const string FMT_UPPER_OPERAND_A = "fmt-upper-operand-a";
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public const string FMT_UPPER_OPERAND_S = "fmt-upper-operand-s";
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public const string FMT_UPPER_OPERAND_XY = "fmt-upper-operand-xy";
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public const string FMT_ADD_SPACE_FULL_COMMENT = "fmt-add-space-full-comment";
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public const string FMT_OPERAND_WRAP_LEN = "fmt-operand-wrap-len";
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public const string FMT_OPCODE_SUFFIX_ABS = "fmt-opcode-suffix-abs";
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public const string FMT_OPCODE_SUFFIX_LONG = "fmt-opcode-suffix-long";
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public const string FMT_OPERAND_PREFIX_ABS = "fmt-operand-prefix-abs";
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public const string FMT_OPERAND_PREFIX_LONG = "fmt-operand-prefix-long";
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public const string FMT_EXPRESSION_MODE = "fmt-expression-mode";
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public const string FMT_PSEUDO_OP_NAMES = "fmt-pseudo-op-names";
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public const string FMT_CHAR_DELIM = "fmt-char-delim";
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public const string FMT_STRING_DELIM = "fmt-string-delim";
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public const string FMT_NON_UNIQUE_LABEL_PREFIX = "fmt-non-unique-label-prefix";
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public const string FMT_LOCAL_VARIABLE_PREFIX = "fmt-local-variable-prefix";
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public const string FMT_SPACES_BETWEEN_BYTES = "fmt-spaces-between-bytes";
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public const string FMT_COMMA_SEP_BULK_DATA = "fmt-comma-sep-bulk-data";
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public const string FMT_SHOW_CYCLE_COUNTS = "fmt-show-cycle-counts";
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public const string CLIP_LINE_FORMAT = "clip-line-format";
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public const string PRVW_RECENT_PROJECT_LIST = "prvw-recent-project-list";
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public const string SKIN_DARK_COLOR_SCHEME = "skin-dark-color-scheme";
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// Symbol-list window options.
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public const string SYMWIN_SHOW_USER = "symwin-show-user";
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public const string SYMWIN_SHOW_NON_UNIQUE = "symwin-show-non-unique";
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public const string SYMWIN_SHOW_AUTO = "symwin-show-auto";
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public const string SYMWIN_SHOW_PROJECT = "symwin-show-project";
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public const string SYMWIN_SHOW_PLATFORM = "symwin-show-platform";
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public const string SYMWIN_SHOW_CONST = "symwin-show-const";
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public const string SYMWIN_SHOW_ADDR = "symwin-show-addr";
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public const string SYMWIN_SORT_ASCENDING = "symwin-sort-ascending";
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public const string SYMWIN_SORT_COL = "symwin-sort-col";
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public const string SYMWIN_COL_WIDTHS = "symwin-col-widths";
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// References window options.
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public const string REFWIN_COL_WIDTHS = "refwin-col-widths";
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// Notes window options.
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public const string NOTEWIN_COL_WIDTHS = "notewin-col-widths";
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// Code List View settings.
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public const string CDLV_COL_WIDTHS = "cdlv-col-widths1";
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public const string CDLV_FONT_FAMILY = "cdlv-font-family";
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public const string CDLV_FONT_SIZE = "cdlv-font-size";
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// Operand edit settings.
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public const string OPED_DEFAULT_STRING_ENCODING = "oped-default-string-encoding";
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public const string OPED_DENSE_HEX_LIMIT = "oped-dense-hex-limit";
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// Hex dump viewer settings.
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public const string HEXD_ASCII_ONLY = "hexd-ascii-only";
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public const string HEXD_CHAR_CONV = "hexd-char-conv1";
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// Apple II screen chart viewer settings.
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public const string A2SC_MODE = "a2sc-mode";
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// ASCII chart viewer settings.
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public const string ASCCH_MODE = "ascch-mode1";
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// Instruction chart settings.
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public const string INSTCH_MODE = "instch-mode";
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public const string INSTCH_SHOW_UNDOC = "instch-show-undoc";
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// Source generation settings.
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public const string SRCGEN_DEFAULT_ASM = "srcgen-default-asm";
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public const string SRCGEN_ADD_IDENT_COMMENT = "srcgen-add-ident-comment";
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public const string SRCGEN_LONG_LABEL_NEW_LINE = "srcgen-long-label-new-line";
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public const string SRCGEN_SHOW_CYCLE_COUNTS = "srcgen-show-cycle-counts";
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// Assembler settings prefix
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public const string ASM_CONFIG_PREFIX = "asm-config-";
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// Text/HTML export settings.
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public const string EXPORT_INCLUDE_NOTES = "export-include-notes";
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public const string EXPORT_SHOW_OFFSET = "export-show-offset";
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public const string EXPORT_SHOW_ADDR = "export-show-addr";
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public const string EXPORT_SHOW_BYTES = "export-show-bytes";
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public const string EXPORT_SHOW_FLAGS = "export-show-flags";
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public const string EXPORT_SHOW_ATTR = "export-show-attr";
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public const string EXPORT_COL_WIDTHS = "export-col-widths";
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public const string EXPORT_TEXT_MODE = "export-text-mode";
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public const string EXPORT_SELECTION_ONLY = "export-selection-only";
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public const string EXPORT_LONG_LABEL_NEW_LINE = "export-long-label-new-line";
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public const string EXPORT_GENERATE_IMAGE_FILES = "export-generate-image-files";
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// OMF export settings.
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public const string OMF_ADD_NOTES = "omf-add-notes";
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public const string OMF_OFFSET_SEGMENT_START = "omf-offset-segment-start";
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// Internal debugging features.
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public const string DEBUG_MENU_ENABLED = "debug-menu-enabled";
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#endregion Names
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#region Implementation
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// App settings file header.
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public const string MAGIC = "### 6502bench SourceGen settings v1.0 ###";
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/// <summary>
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/// Single global instance of app settings.
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/// </summary>
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public static AppSettings Global {
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get {
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return sSingleton;
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}
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}
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private static AppSettings sSingleton = new AppSettings();
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/// <summary>
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/// Dirty flag, set to true by every "set" call that changes a value.
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/// </summary>
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public bool Dirty { get; set; }
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/// <summary>
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/// Settings storage.
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/// </summary>
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private Dictionary<string, string> mSettings = new Dictionary<string, string>();
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private AppSettings() { }
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/// <summary>
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/// Creates a copy of this object.
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/// </summary>
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/// <returns></returns>
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public AppSettings GetCopy() {
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AppSettings copy = new AppSettings();
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//copy.mSettings.EnsureCapacity(mSettings.Count);
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foreach (KeyValuePair<string, string> kvp in mSettings) {
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copy.mSettings.Add(kvp.Key, kvp.Value);
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}
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return copy;
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}
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/// <summary>
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/// Replaces the existing list of settings with a new list.
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///
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/// This can be used to replace the contents of the global settings object without
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/// discarding the object itself, which is useful in case something has cached a
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/// reference to the singleton.
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/// </summary>
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/// <param name="newSettings"></param>
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public void ReplaceSettings(AppSettings newSettings) {
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// Clone the new list, and stuff it into the old object. This way the
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// objects aren't sharing lists.
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mSettings = newSettings.GetCopy().mSettings;
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Dirty = true;
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}
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/// <summary>
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/// Merges settings from another settings object into this one.
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/// </summary>
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/// <param name="settings"></param>
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/// <param name="newSettings"></param>
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public void MergeSettings(AppSettings newSettings) {
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foreach (KeyValuePair<string, string> kvp in newSettings.mSettings) {
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mSettings[kvp.Key] = kvp.Value;
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}
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Dirty = true;
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}
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/// <summary>
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/// Retrieves an integer setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="defaultValue">Setting default value.</param>
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/// <returns>The value found, or the default value if no setting with the specified
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/// name exists, or the stored value is not an integer.</returns>
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public int GetInt(string name, int defaultValue) {
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if (!mSettings.TryGetValue(name, out string valueStr)) {
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return defaultValue;
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}
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if (!int.TryParse(valueStr, out int value)) {
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Debug.WriteLine("Warning: int parse failed on " + name + "=" + valueStr);
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return defaultValue;
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}
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return value;
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}
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/// <summary>
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/// Sets an integer setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="value">Setting value.</param>
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public void SetInt(string name, int value) {
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string newVal = value.ToString();
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if (!mSettings.TryGetValue(name, out string oldValue) || oldValue != newVal) {
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mSettings[name] = newVal;
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Dirty = true;
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}
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}
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/// <summary>
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/// Retrieves a boolean setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="defaultValue">Setting default value.</param>
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/// <returns>The value found, or the default value if no setting with the specified
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/// name exists, or the stored value is not a boolean.</returns>
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public bool GetBool(string name, bool defaultValue) {
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if (!mSettings.TryGetValue(name, out string valueStr)) {
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return defaultValue;
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}
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if (!bool.TryParse(valueStr, out bool value)) {
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Debug.WriteLine("Warning: bool parse failed on " + name + "=" + valueStr);
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return defaultValue;
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}
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return value;
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}
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/// <summary>
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/// Sets a boolean setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="value">Setting value.</param>
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public void SetBool(string name, bool value) {
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string newVal = value.ToString();
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if (!mSettings.TryGetValue(name, out string oldValue) || oldValue != newVal) {
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mSettings[name] = newVal;
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Dirty = true;
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}
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}
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/// <summary>
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/// Retrieves an enumerated value setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="enumType">Enum type that the value is part of.</param>
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/// <param name="defaultValue">Setting default value.</param>
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/// <returns>The value found, or the default value if no setting with the specified
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/// name exists, or the stored value is not a member of the specified enumerated
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/// type.</returns>
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public int GetEnum(string name, Type enumType, int defaultValue) {
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if (!mSettings.TryGetValue(name, out string valueStr)) {
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return defaultValue;
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}
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try {
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object o = Enum.Parse(enumType, valueStr);
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return (int)o;
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} catch (ArgumentException ae) {
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Debug.WriteLine("Failed to parse " + valueStr + " (enum " + enumType + "): " +
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ae.Message);
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return defaultValue;
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}
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}
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/// <summary>
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/// Sets an enumerated setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="enumType">Enum type.</param>
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/// <param name="value">Setting value (integer enum index).</param>
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public void SetEnum(string name, Type enumType, int value) {
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string newVal = Enum.GetName(enumType, value);
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if (!mSettings.TryGetValue(name, out string oldValue) || oldValue != newVal) {
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mSettings[name] = newVal;
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Dirty = true;
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}
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}
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/// <summary>
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/// Retrieves a string setting. The default value will be returned if the key
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/// is not found, or if the value is null.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="defaultValue">Setting default value.</param>
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/// <returns>The value found, or defaultValue if not value is found.</returns>
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public string GetString(string name, string defaultValue) {
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if (!mSettings.TryGetValue(name, out string valueStr) || valueStr == null) {
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return defaultValue;
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}
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return valueStr;
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}
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/// <summary>
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/// Sets a string setting.
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/// </summary>
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/// <param name="name">Setting name.</param>
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/// <param name="value">Setting value. If the value is null, the setting will be
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/// removed.</param>
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public void SetString(string name, string value) {
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if (value == null) {
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mSettings.Remove(name);
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Dirty = true;
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} else {
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if (!mSettings.TryGetValue(name, out string oldValue) || oldValue != value) {
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mSettings[name] = value;
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Dirty = true;
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}
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}
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}
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/// <summary>
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/// Serializes settings dictionary into a string, for saving settings to a file.
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/// </summary>
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/// <returns>Serialized settings.</returns>
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public string Serialize() {
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StringBuilder sb = new StringBuilder(1024);
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sb.Append(MAGIC); // augment with version string, which will be stripped
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sb.Append("\r\n"); // will be ignored by deserializer; might get converted to \n
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JavaScriptSerializer ser = new JavaScriptSerializer();
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string cereal = ser.Serialize(mSettings);
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// add some linefeeds to make it easier for humans
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cereal = CommonUtil.TextUtil.NonQuoteReplace(cereal, ",\"", ",\r\n\"");
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sb.Append(cereal);
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// Stick a linefeed at the end.
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sb.Append("\r\n");
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return sb.ToString();
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}
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/// <summary>
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/// Deserializes settings from a string, for loading settings from a file.
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/// </summary>
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/// <param name="cereal">Serialized settings.</param>
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/// <returns>Deserialized settings, or null if deserialization failed.</returns>
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public static AppSettings Deserialize(string cereal) {
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if (!cereal.StartsWith(MAGIC)) {
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return null;
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}
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// Skip past header.
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cereal = cereal.Substring(MAGIC.Length);
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AppSettings settings = new AppSettings();
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JavaScriptSerializer ser = new JavaScriptSerializer();
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try {
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settings.mSettings = ser.Deserialize<Dictionary<string, string>>(cereal);
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return settings;
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} catch (Exception ex) {
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Debug.WriteLine("Settings deserialization failed: " + ex.Message);
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return null;
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}
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}
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#endregion Implementation
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}
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}
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