autofill a file name when the prompt opens (#30)

Rinwasyu · Apr 19, 2020 · 94a7d69 · 94a7d69
1 parent a6344c7
commit 94a7d69
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/src/key.c b/src/key.c
@@ -169,7 +169,7 @@ void key_input(struct Key *key) {
 				break;
 			case 18:	// Ctrl-r
 				if (prompt.active == 0) {
-					prompt.update(&prompt);
+					prompt.update(&prompt, doc.file_name);
 					doc.rename(&doc, prompt.buf);
 					draw.repaint(&draw);
 				}

diff --git a/src/prompt.c b/src/prompt.c
@@ -35,8 +35,10 @@ void prompt_init(struct Prompt *prompt) {
 	memset(prompt->buf, 0, sizeof(char) * BUFFER_SIZE);
 }
 
-void prompt_update(struct Prompt *prompt) {
+void prompt_update(struct Prompt *prompt, char *text) {
 	prompt->init(prompt);
+	strncpy(prompt->buf, text, sizeof(char) * BUFFER_SIZE);
+	prompt->cursor_col = strlen(prompt->buf);
 	prompt->active = 1;
 	draw.repaint(&draw);
 	while (prompt->active) {

diff --git a/src/prompt.h b/src/prompt.h
@@ -28,11 +28,11 @@ struct Prompt {
 	int cursor_col;
 	char *buf;
 	void (*init)(struct Prompt *);
-	void (*update)(struct Prompt *);
+	void (*update)(struct Prompt *, char *);
 };
 
 void prompt_init(struct Prompt *prompt);
-void prompt_update(struct Prompt *prompt);
+void prompt_update(struct Prompt *prompt, char *text);
 
 struct Prompt prompt;