Add iTermAdjustFontSizeHelper files

ggthedev · Oct 18, 2018 · c146322 · c146322
1 parent 974fac3
commit c146322
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diff --git a/sources/iTermAdjustFontSizeHelper.h b/sources/iTermAdjustFontSizeHelper.h
@@ -0,0 +1,24 @@
+//
+//  iTermAdjustFontSizeHelper.h
+//  iTerm2SharedARC
+//
+//  Created by George Nachman on 10/16/18.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class PTYSession;
+
+@interface iTermAdjustFontSizeHelper : NSObject
+
++ (void)biggerFont:(PTYSession *)currentSession;
++ (void)smallerFont:(PTYSession *)currentSession;
++ (void)returnToDefaultSize:(PTYSession *)currentSession
+              resetRowsCols:(BOOL)reset;
++ (void)toggleSizeChangesAffectProfile;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/sources/iTermAdjustFontSizeHelper.m b/sources/iTermAdjustFontSizeHelper.m
@@ -0,0 +1,116 @@
+//
+//  iTermAdjustFontSizeHelper.m
+//  iTerm2SharedARC
+//
+//  Created by George Nachman on 10/16/18.
+//
+
+#import "iTermAdjustFontSizeHelper.h"
+
+#import "ITAddressBookMgr.h"
+#import "NSFont+iTerm.h"
+#import "PTYSession.h"
+#import "ProfileModel.h"
+#import "PseudoTerminal.h"
+#import "iTermAdvancedSettingsModel.h"
+#import "iTermController.h"
+#import "iTermPreferences.h"
+
+@implementation iTermAdjustFontSizeHelper
+
++ (void)biggerFont:(PTYSession *)currentSession {
+    if ([iTermPreferences boolForKey:kPreferenceKeySizeChangesAffectProfile]) {
+        [self adjustProfileFontSizeBy:1];
+    } else {
+        [self adjustFontSizeBy:1];
+    }
+}
+
++ (void)smallerFont:(PTYSession *)currentSession {
+    if ([iTermPreferences boolForKey:kPreferenceKeySizeChangesAffectProfile]) {
+        [self adjustProfileFontSizeBy:-1];
+    } else {
+        [self adjustFontSizeBy:-1];
+    }
+}
+
++ (void)toggleSizeChangesAffectProfile {
+    [iTermPreferences setBool:![iTermPreferences boolForKey:kPreferenceKeySizeChangesAffectProfile] forKey:kPreferenceKeySizeChangesAffectProfile];
+}
+
++ (void)returnToDefaultSize:(PTYSession *)currentSession resetRowsCols:(BOOL)reset {
+    PseudoTerminal *frontTerminal = [[iTermController sharedInstance] currentTerminal];
+    PTYSession *session = [frontTerminal currentSession];
+    if (!reset) {
+        for (PTYSession *session in [self sessionsToAdjustFontSize]) {
+            [session changeFontSizeDirection:0];
+        }
+    } else {
+        [session changeFontSizeDirection:0];
+    }
+    if (reset) {
+        NSDictionary *abEntry = [session originalProfile];
+        [frontTerminal sessionInitiatedResize:session
+                                        width:[[abEntry objectForKey:KEY_COLUMNS] intValue]
+                                       height:[[abEntry objectForKey:KEY_ROWS] intValue]];
+    }
+}
+
++ (NSArray<PTYSession *> *)sessionsToAdjustFontSize {
+    PTYSession *session = [[[iTermController sharedInstance] currentTerminal] currentSession];
+    if (!session) {
+        return nil;
+    }
+    if ([iTermAdvancedSettingsModel fontChangeAffectsBroadcastingSessions]) {
+        NSArray<PTYSession *> *broadcastSessions = [[[iTermController sharedInstance] currentTerminal] broadcastSessions];
+        if ([broadcastSessions containsObject:session]) {
+            return broadcastSessions;
+        }
+    }
+    return @[ session ];
+}
+
++ (void)adjustFontSizeBy:(int)delta {
+    for (PTYSession *session in [self sessionsToAdjustFontSize]) {
+        [session changeFontSizeDirection:delta];
+    }
+}
+
++ (void)adjustProfileFontSizeBy:(int)delta {
+    [self adjustFontSizeBy:delta];
+    NSMutableSet<NSString *> *guids = [NSMutableSet set];
+    for (PTYSession *session in [self sessionsToAdjustFontSize]) {
+        NSString *guid = session.profile[KEY_ORIGINAL_GUID];
+        if (guid) {
+            [guids addObject:guid];
+        }
+        guid = session.profile[KEY_GUID];
+        if (guid) {
+            [guids addObject:guid];
+        }
+    }
+    for (NSString *guid in guids) {
+        MutableProfile *profile = [[[ProfileModel sharedInstance] bookmarkWithGuid:guid] mutableCopy];
+        if (profile) {
+            NSString *fontDesc = profile[KEY_NORMAL_FONT];
+            NSFont *font = [[ITAddressBookMgr fontWithDesc:fontDesc] it_fontByAddingToPointSize:delta];
+            profile[KEY_NORMAL_FONT] = font.stringValue;
+
+            fontDesc = profile[KEY_NON_ASCII_FONT];
+            font = [[ITAddressBookMgr fontWithDesc:fontDesc] it_fontByAddingToPointSize:delta];
+            profile[KEY_NON_ASCII_FONT] = font.stringValue;
+
+            [[ProfileModel sharedInstance] setBookmark:profile withGuid:guid];
+        }
+    }
+
+    [[NSNotificationCenter defaultCenter] postNotificationName:kReloadAllProfiles
+                                                        object:nil
+                                                      userInfo:nil];
+
+    // Update user defaults
+    [[NSUserDefaults standardUserDefaults] setObject:[[ProfileModel sharedInstance] rawData]
+                                              forKey: @"New Bookmarks"];
+}
+
+@end